jdbc,hibernate,mybatis的区别

对于jdbc和hibernate以及mybatis的主要区别的分析

2个回答

JDBC是比较底层操作数据库的方式,需要手动编写代码连接数据库、创建Statement、编写SQL语句,遍历ResultSet获取结果。
而Hibernate和MyBatis都是在JDBC的基础上进行了封装使其更加方便程序员对持久层的操作,简单的一两个语句就可以进行复杂的数据库操作。
Hibernate是将数据库中的数据表映射为持久层的java对象,实现数据表的完整性控制;MyBatis是将sql语句中的输入参数和输出参数映射为java对象,放弃了对数据表的完整性控制,但是获得了更灵活和响应性能更快的优势。
从使用上看,如果进行底层编程,而且对性能要求极高的话,应该采用JDBC的方式;如果要对数据库进行完整性控制的话建议使用Hibernate;如果要灵活使用sql语句的话建议采用MyBatis框架。

toughp
liberalAction 首先,区别解释很到位,但我想了解一下,如果在工作中一般那个用的比较多一点呢?
2 年多之前 回复

**jdbc,mybatis,hibernate各自优缺点及区别

先比较下jdbc编程和hibernate编程各自的优缺点。

JDBC:

我们平时使用jdbc进行编程,大致需要下面几个步骤:

1,使用jdbc编程需要连接数据库,注册驱动和数据库信息

2,操作Connection,打开Statement对象

3,通过Statement对象执行SQL,返回结果到ResultSet对象

4,使用ResultSet读取数据,然后通过代码转化为具体的POJO对象

5,关闭数据库相关的资源

jdbc的缺点:

一:工作量比较大,需要连接,然后处理jdbc底层事务,处理数据类型,还需要操作Connection,Statement对象和ResultSet对象去拿数据并关闭他们。

二:我们对jdbc编程可能产生的异常进行捕捉处理并正确关闭资源

由于JDBC存在的缺陷,在实际工作中我们很少直接使用jdbc进行编程,用的更多的是ORM对象关系模型来操作数据库,Hibernate就是一个ORM模型

Hibernate:

Hibernate是建立在若干POJO通过xml映射文件(或注解)提供的规则映射到数据库表上的。我们可以通过POJO直接操作数据库的数据,他提供的是一种全表映射的模型。相对而言,Hibernate对JDBC的封装程度还是比较高的,我们已经不需要写SQL,只要使用HQL语言就可以了。

使用Hibernate进行编程有以下好处:

1,消除了代码的映射规则,它全部分离到了xml或者注解里面去配置。

2,无需在管理数据库连接,它也配置到xml里面了。

3,一个会话中不需要操作多个对象,只需要操作Session对象。

4,关闭资源只需要关闭一个Session便可。

这就是Hibernate的优势,在配置了映射文件和数据库连接文件后,Hibernate就可以通过Session操作,非常容易,消除了jdbc带来的大量代码,大大提高了编程的简易性和可读性。Hibernate还提供了级联,缓存,映射,一对多等功能。Hibernate是全表映射,通过HQL去操作pojo进而操作数据库的数据。

Hibernate的缺点:

1,全表映射带来的不便,比如更新时需要发送所有的字段。

2,无法根据不同的条件组装不同的SQL。

3,对多表关联和复杂的sql查询支持较差,需要自己写sql,返回后,需要自己将数据封装为pojo。

4,不能有效的支持存储过程。

5,虽然有HQL,但是性能较差,大型互联网系统往往需要优化sql,而hibernate做不到。

Mybatis:

为了解决Hibernate的不足,Mybatis出现了,Mybatis是半自动的框架。之所以称它为半自动,是因为它需要手工匹配提供POJO,sql和映射关系,而全表映射的Hibernate只需要提供pojo和映射关系即可。

Mybatis需要提供的映射文件包含了一下三个部分:sql,映射规则,pojo。在Mybatis里面你需要自己编写sql,虽然比Hibernate配置多,但是Mybatis可以配置动态sql,解决了hibernate表名根据时间变化,不同条件下列不一样的问题,同时你也可以对sql进行优化,通过配置决定你的sql映射规则,也能支持存储过程,所以对于一些复杂和需要优化性能的sql查询它就更加方便。Mybatis几乎可以做到jdbc所有能做到的事情。

什么时候使用Hibernate,Mybatis

Hibernate作为留下的Java orm框架,它确实编程简易,需要我们提供映射的规则,完全可以通过IDE生成,同时无需编写sql确实开发效率优于Mybatis。此外Hibernate还提供了缓存,日志,级联等强大的功能,但是Hibernate的缺陷也是十分明显,多表关联复杂sql,数据系统权限限制,根据条件变化的sql,存储过程等场景使用Hibernate十分不方便,而性能又难以通过sql优化,所以注定了Hibernate只适用于在场景不太复杂,要求性能不太苛刻的时候使用。

如果你需要一个灵活的,可以动态生成映射关系的框架,那么Mybatis确实是一个最好的选择。它几乎可以替代jdbc,拥有动态列,动态表名,存储过程支持,同时提供了简易的缓存,日志,级联。但是它的缺陷是需要你提供映射规则和sql,所以开发工作量比hibernate要大些。

jdbc,mybatis,hibernate的区别

1)从层次上看,JDBC是较底层的持久层操作方式,而Hibernate和MyBatis都是在JDBC的基础上进行了封装使其更加方便程序员对持久层的操作。

2)从功能上看,JDBC就是简单的建立数据库连接,然后创建statement,将sql语句传给statement去执行,如果是有返回结果的查询语句,会将查询结果放到ResultSet对象中,通过对ResultSet对象的遍历操作来获取数据;Hibernate是将数据库中的数据表映射为持久层的Java对象,对sql语句进行修改和优化比较困难;MyBatis是将sql语句中的输入参数和输出参数映射为java对象,sql修改和优化比较方便.

3)从使用上看,如果进行底层编程,而且对性能要求极高的话,应该采用JDBC的方式;如果要对数据库进行完整性控制的话建议使用Hibernate;如果要灵活使用sql语句的话建议采用MyBatis框架。**

toughp
liberalAction 字真的大,分析是不错的,可我觉得太过细致了,谢谢,谢谢,谢谢
2 年多之前 回复
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~[na:1.8.0_144] ... 37 common frames omitted 2019-03-15 10:27:17.852 INFO 3600 --- [ main] .b.l.ClasspathLoggingApplicationListener : Application failed to start with classpath: [file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/resources.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/rt.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/jsse.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/jce.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/charsets.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/jfr.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/ext/access-bridge-64.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/ext/cldrdata.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/ext/dnsns.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/ext/jaccess.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/ext/jfxrt.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/ext/localedata.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/ext/nashorn.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/ext/sunec.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/ext/sunjce_provider.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/ext/sunmscapi.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/ext/sunpkcs11.jar, file:/C:/Program%20Files/Java/jdk1.8.0_144/jre/lib/ext/zipfs.jar, file:/D:/software/workspace/spb/target/classes/, file:/D:/software/repo/mysql/mysql-connector-java/5.1.38/mysql-connector-java-5.1.38.jar, file:/D:/software/repo/org/springframework/boot/spring-boot-starter-web/1.3.3.RELEASE/spring-boot-starter-web-1.3.3.RELEASE.jar, file:/D:/software/repo/org/springframework/boot/spring-boot-starter/1.3.3.RELEASE/spring-boot-starter-1.3.3.RELEASE.jar, file:/D:/software/repo/org/springframework/boot/spring-boot/1.3.3.RELEASE/spring-boot-1.3.3.RELEASE.jar, file:/D:/software/repo/org/springframework/boot/spring-boot-starter-logging/1.3.3.RELEASE/spring-boot-starter-logging-1.3.3.RELEASE.jar, file:/D:/software/repo/ch/qos/logback/logback-classic/1.1.5/logback-classic-1.1.5.jar, file:/D:/software/repo/ch/qos/logback/logback-core/1.1.5/logback-core-1.1.5.jar, file:/D:/software/repo/org/slf4j/slf4j-api/1.7.16/slf4j-api-1.7.16.jar, file:/D:/software/repo/org/slf4j/jcl-over-slf4j/1.7.16/jcl-over-slf4j-1.7.16.jar, file:/D:/software/repo/org/slf4j/jul-to-slf4j/1.7.16/jul-to-slf4j-1.7.16.jar, file:/D:/software/repo/org/slf4j/log4j-over-slf4j/1.7.16/log4j-over-slf4j-1.7.16.jar, file:/D:/software/repo/org/springframework/spring-core/4.2.5.RELEASE/spring-core-4.2.5.RELEASE.jar, file:/D:/software/repo/org/yaml/snakeyaml/1.16/snakeyaml-1.16.jar, file:/D:/software/repo/org/springframework/boot/spring-boot-starter-tomcat/1.3.3.RELEASE/spring-boot-starter-tomcat-1.3.3.RELEASE.jar, file:/D:/software/repo/org/apache/tomcat/embed/tomcat-embed-core/8.0.32/tomcat-embed-core-8.0.32.jar, file:/D:/software/repo/org/apache/tomcat/embed/tomcat-embed-el/8.0.32/tomcat-embed-el-8.0.32.jar, file:/D:/software/repo/org/apache/tomcat/embed/tomcat-embed-logging-juli/8.0.32/tomcat-embed-logging-juli-8.0.32.jar, file:/D:/software/repo/org/apache/tomcat/embed/tomcat-embed-websocket/8.0.32/tomcat-embed-websocket-8.0.32.jar, file:/D:/software/repo/org/springframework/boot/spring-boot-starter-validation/1.3.3.RELEASE/spring-boot-starter-validation-1.3.3.RELEASE.jar, file:/D:/software/repo/org/hibernate/hibernate-validator/5.2.4.Final/hibernate-validator-5.2.4.Final.jar, file:/D:/software/repo/javax/validation/validation-api/1.1.0.Final/validation-api-1.1.0.Final.jar, file:/D:/software/repo/org/jboss/logging/jboss-logging/3.3.0.Final/jboss-logging-3.3.0.Final.jar, file:/D:/software/repo/com/fasterxml/classmate/1.1.0/classmate-1.1.0.jar, file:/D:/software/repo/com/fasterxml/jackson/core/jackson-databind/2.6.5/jackson-databind-2.6.5.jar, file:/D:/software/repo/com/fasterxml/jackson/core/jackson-annotations/2.6.5/jackson-annotations-2.6.5.jar, file:/D:/software/repo/com/fasterxml/jackson/core/jackson-core/2.6.5/jackson-core-2.6.5.jar, file:/D:/software/repo/org/springframework/spring-web/4.2.5.RELEASE/spring-web-4.2.5.RELEASE.jar, file:/D:/software/repo/org/springframework/spring-aop/4.2.5.RELEASE/spring-aop-4.2.5.RELEASE.jar, file:/D:/software/repo/aopalliance/aopalliance/1.0/aopalliance-1.0.jar, file:/D:/software/repo/org/springframework/spring-beans/4.2.5.RELEASE/spring-beans-4.2.5.RELEASE.jar, file:/D:/software/repo/org/springframework/spring-context/4.2.5.RELEASE/spring-context-4.2.5.RELEASE.jar, file:/D:/software/repo/org/springframework/spring-webmvc/4.2.5.RELEASE/spring-webmvc-4.2.5.RELEASE.jar, file:/D:/software/repo/org/springframework/spring-expression/4.2.5.RELEASE/spring-expression-4.2.5.RELEASE.jar, file:/D:/software/repo/org/mybatis/spring/boot/mybatis-spring-boot-starter/1.3.0/mybatis-spring-boot-starter-1.3.0.jar, file:/D:/software/repo/org/springframework/boot/spring-boot-starter-jdbc/1.3.3.RELEASE/spring-boot-starter-jdbc-1.3.3.RELEASE.jar, file:/D:/software/repo/org/apache/tomcat/tomcat-jdbc/8.0.32/tomcat-jdbc-8.0.32.jar, file:/D:/software/repo/org/apache/tomcat/tomcat-juli/8.0.32/tomcat-juli-8.0.32.jar, file:/D:/software/repo/org/springframework/spring-jdbc/4.2.5.RELEASE/spring-jdbc-4.2.5.RELEASE.jar, file:/D:/software/repo/org/springframework/spring-tx/4.2.5.RELEASE/spring-tx-4.2.5.RELEASE.jar, file:/D:/software/repo/org/mybatis/spring/boot/mybatis-spring-boot-autoconfigure/1.3.0/mybatis-spring-boot-autoconfigure-1.3.0.jar, file:/D:/software/repo/org/mybatis/mybatis/3.4.4/mybatis-3.4.4.jar, file:/D:/software/repo/org/mybatis/mybatis-spring/1.3.1/mybatis-spring-1.3.1.jar, file:/D:/software/repo/com/alibaba/druid-spring-boot-starter/1.1.0/druid-spring-boot-starter-1.1.0.jar, file:/D:/software/repo/com/alibaba/druid/1.1.0/druid-1.1.0.jar, file:/D:/software/repo/org/springframework/boot/spring-boot-autoconfigure/1.3.3.RELEASE/spring-boot-autoconfigure-1.3.3.RELEASE.jar] ```
gradle+spring boot+mybatis+PageHelper 分页无效
被折磨了一天,网上也找了很多解决办法,都不行,求助大神 如果PageHelper 降版本到4.0的话,PageInfo里的属性就全是空的, 直接用PageHelper.startPage(1, 2); 也没用。 ,不废话,直接上代码。 测试类: ``` @RunWith(SpringRunner.class) @SpringBootTest public class UserMappertest { @Autowired private UserMapper userMapper; @Test public void getAllByPage(){ Map<String,Object> map = new HashMap<String,Object>(); map.put("email", "a"); // map.put("id", "2"); PageHelper.startPage(1, 2,true);// 默认从第一页开始,每页五条 List<Map<String,Object>> users = userMapper.getAllByPage(map); PageInfo<Map<String,Object>> pageBlog = new PageInfo<Map<String,Object>>(users);// 将查出来的blogArticleList绑定到pageInfo中 System.out.println(">======page====>"+pageBlog.toString()); int a = 1; for(Map<String,Object> m:users) { System.out.println(">============users===a====>"+a); System.out.println(">============users===username====>"+m.get("username")); a++; } } } ``` 输出结果: ``` >======page====>PageInfo{pageNum=1, pageSize=7, size=7, startRow=0, endRow=6, total=7, pages=1, list=[{password=$76NoUnuTJ8iAtKIUi, name=qweq,id=1, avatar=//localhost:8081/view/5a9f9509c99a7138a8ea306c, email=i@om, username=admin}, {password=$2a$IUi, name=Wu, id=2, avatar=//localhost:8081/view/5a9f962ec99a7138a8ea306d, email=wa@wa.com, username=wau}, {password=$2a$1O7s3Jo4XW, name=是释放, id=3, avatar=//localhost:8081/view/5a9f9684c99a7138a8ea306e, email=12321@sfa.cn, username=wjy0703}, {password=123456, name=fs士大夫撒, id=4, avatar=//localhost:8081/view/5aa777c3c99a715b60793591, email=safdaf@ssfdsa.com, username=wjy}, {password=$2EXdOSDS, name=发大好时光, id=6, avatar=//localhost:8081/view/5aa77a8cc99a715b60793592, email=123212@sfa.cn, username=wjiyu}, {password=123456, name=搭顺风很舒服, id=7, email=safdafaaa@ssfdsa.com, username=qwe123}, {password=$2QB6cdbsAySst80C9FS, name=safddasfa, id=9, email=fas2f@sfa.com, username=abc123}], prePage=0, nextPage=0, isFirstPage=true, isLastPage=true, hasPreviousPage=false, hasNextPage=false, navigatePages=8, navigateFirstPage=1, navigateLastPage=1, navigatepageNums=[1]} >============users===a====>1 >============users===username====>admin >============users===a====>2 >============users===username====>waylau >============users===a====>3 >============users===username====>wjy0703 >============users===a====>4 >============users===username====>wjy >============users===a====>5 >============users===username====>wayu >============users===a====>6 >============users===username====>qwe123 >============users===a====>7 >============users===username====>abc123 ``` gradle配置 springBootVersion = '1.5.2.RELEASE': ``` // 添加 MySQL连接驱动 的依赖 compile('mysql:mysql-connector-java:6.0.5') // 添加 Apache Commons Lang 依赖 compile('org.apache.commons:commons-lang3:3.5') //mybatis依赖 compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:1.3.0') //pagehelper依赖 compile('com.github.pagehelper:pagehelper:5.1.2') ``` mybatis-config.xml 配置: 下面使用"com.github.pagehelper.PageHelper"也不行,都不报错,也不能分页。 ``` <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <typeAliases> <typeAlias alias="Integer" type="java.lang.Integer" /> <typeAlias alias="Long" type="java.lang.Long" /> <typeAlias alias="HashMap" type="java.util.HashMap" /> <typeAlias alias="LinkedHashMap" type="java.util.LinkedHashMap" /> <typeAlias alias="ArrayList" type="java.util.ArrayList" /> <typeAlias alias="LinkedList" type="java.util.LinkedList" /> </typeAliases> <plugins> <plugin interceptor="com.github.pagehelper.PageInterceptor"> </plugin> </plugins> </configuration> ``` application.properties 配置: ``` #Thymeleaf spring.thymeleaf.encoding=UTF-8 #热部署静态文件 spring.thymeleaf.cache=false #使用HTML5标准 spring.thymeleaf.mode=HTML5 #DataSource spring.datasource.url=jdbc:mysql://localhost/boot?useSSL=false&serverTimezone=UTC&characterEncoding=utf-8 spring.datasource.username=boot spring.datasource.password=boot spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver # mybatis配置 mybatis.config-location=classpath:mybatis-config.xml // 配置文件位置 mybatis.typeAliasesPackage=com.educate.domain mybatis.mapper-locations=classpath:com/educate/mapper/**/*.xml mybatis.config-locations=classpath:mybatis/mybatis-config.xml #pagehelper分页插件配置 pagehelper.helperDialect=mysql pagehelper.reasonable=true pagehelper.supportMethodsArguments=true #JPA spring.jpa.show-sql=true spring.jpa.hibernate.ddl-auto=update ``` UserMapper.xml 配置: ``` <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" > <mapper namespace="com.educate.mapper.user.UserMapper" > <sql id="Base_Column_List" > id,name, username, password, email,avatar </sql> <sql id="Base_Column_Where" > where 1=1 <if test="id != null"> and id=#{id}</if> <if test="name != null"> and name like '%${name}%'</if> <if test="email != null"> and email like '%${email}%'</if> </sql> <select id="getAll" resultType="java.util.HashMap" parameterType="java.util.HashMap"> SELECT <include refid="Base_Column_List" /> FROM user <include refid="Base_Column_Where" /> </select> <select id="getAllByPage" resultType="java.util.HashMap"> SELECT <include refid="Base_Column_List" /> FROM user <include refid="Base_Column_Where" /> </select> </mapper> ``` UserMapper 代码: ``` @Mapper public interface UserMapper { List<Map<String,Object>> getAll(Map<String,Object> map); List<Map<String,Object>> getAllByPage(Map<String,Object> page); } ```
mybatis配置问题(应该是路径问题)
**工程目录结构如图**![图片说明](https://img-ask.csdn.net/upload/201704/26/1493178209_211620.jpg) **mapper映射如下** ``` <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="UsersMapper"> <select id="selectUser" resultType="bean.Users"> select * from users where userID = #{id} </select> </mapper> ``` **配置文件如下** ``` <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <environments default="development"> <environment id="development"> <transactionManager type="JDBC" /> <dataSource type="POOLED"> <property name="user" value="root"></property> <property name="password" value="1995"></property> <property name="driverClass" value="com.mysql.jdbc.Driver"></property> <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/hibernate?characterEncoding=utf8&amp;serverTimezone=UTC"></property> </dataSource> </environment> </environments> <mappers> <mapper resource="UsersMapper.xml" /> </mappers> </configuration> ``` **junit测试类** ``` @Test public void test() throws IOException { String resource = "mybatis-config.xml"; InputStream inputStream = Resources.getResourceAsStream(resource); SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream) ; SqlSession session = sqlSessionFactory.openSession(); try { Users user = session.selectOne("UsersMapper.selectUser", 1); System.out.println(user); } finally { session.close(); } } ``` **错误信息如下** org.apache.ibatis.exceptions.PersistenceException: ### Error building SqlSession. ### The error may exist in SQL Mapper Configuration ### Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: org.apache.ibatis.datasource.DataSourceException: Unknown DataSource property: driverClass at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30) at org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:80) at org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:64) at main.MybatisTest.test(MybatisTest.java:24) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192) Caused by: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: org.apache.ibatis.datasource.DataSourceException: Unknown DataSource property: driverClass at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:120) at org.apache.ibatis.builder.xml.XMLConfigBuilder.parse(XMLConfigBuilder.java:98) at org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:78) ... 25 more Caused by: org.apache.ibatis.datasource.DataSourceException: Unknown DataSource property: driverClass at org.apache.ibatis.datasource.unpooled.UnpooledDataSourceFactory.setProperties(UnpooledDataSourceFactory.java:55) at org.apache.ibatis.builder.xml.XMLConfigBuilder.dataSourceElement(XMLConfigBuilder.java:321) at org.apache.ibatis.builder.xml.XMLConfigBuilder.environmentsElement(XMLConfigBuilder.java:275) at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:115) ... 27 more
Spring+Hibernate 在getCurrentSession的时候报错
以下是我的配置: spring-mvc.xml: ``` <!-- 加载配置文件 --> <context:property-placeholder location="WEB-INF/config/db.config.properties" /> <!-- 自动注入为bean --> <context:component-scan base-package="com.cherry.mall" /> <!-- 启动注解驱动的spring MVC功能,注册请求url和注解POJO类方法的映射 --> <mvc:annotation-driven> <!-- 返回json数据,@response使用 --> <mvc:message-converters register-defaults="true"> <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html;charset=UTF-8</value> <value>application/json;charset=UTF-8</value> </list> </property> </bean> </mvc:message-converters> </mvc:annotation-driven> <!-- 对模型视图名称的解析,在请求时模型视图名称添加前后缀 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" /> <property name="prefix" value="/WEB-INF/pages/" /> <property name="suffix" value=".jsp" /> </bean> <!--这里是对静态资源的映射 --> <!-- <mvc:resources mapping="/js/**" location="/resources/js/" /> <mvc:resources mapping="/css/**" location="/resources/css/" /> <mvc:resources mapping="/img/**" location="/resources/img/" /> --> ``` srping-hibernate: ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd"> <!-- 配置数据源 c3p0 --> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="${jdbc.driver}" /> <property name="jdbcUrl" value="${jdbc.url}" /> <property name="user" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <!-- 请求超时时间 --> <property name="checkoutTimeout" value="30000" /> <!-- 每60秒检查所有连接池中的空闲连接。默认值: 0,不检查 --> <property name="idleConnectionTestPeriod" value="30" /> <!-- 连接数据库连接池最大空闲时间 --> <property name="maxIdleTime" value="30" /> <!-- 连接池初始化连接数 --> <property name="initialPoolSize" value="5" /> <property name="minPoolSize" value="5" /> <property name="maxPoolSize" value="20" /> <!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。默认值: 3 --> <property name="acquireIncrement" value="5" /> </bean> <!-- 配置hibernate的SessionFactory --> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <!-- 注入数据源 相关信息看源码 --> <property name="dataSource" ref="dataSource" /> <!-- hibernate配置信息 --> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">${hibernate.dialect}</prop> <prop key="hibernate.show_sql">${hibernate.show_sql}</prop> <prop key="hibernate.format_sql">${hibernate.format_sql}</prop> <prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop> <!-- 开启二级缓存 ehcache --> <!-- <prop key="hibernate.cache.use_second_level_cache">${hibernate.cache.use_second_level_cache}</prop> <prop key="hibernate.cache.use_query_cache">${hibernate.cache.use_query_cache}</prop> <prop key="hibernate.cache.region.factory_class">${hibernate.cache.region.factory_class}</prop> <prop key="hibernate.cache.provider_configuration_file_resource_path">${hibernate.cache.provider_configuration_file_resource_path} </prop> --> </props> </property> <!-- 扫描hibernate注解配置的entity --> <property name="packagesToScan" value="com.cherry.mall.**.model" /> </bean> <!-- mybatis配置 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="configLocation" value="/WEB-INF/config/mybatis-config.xml"></property> <property name="mapperLocations" value="classpath*:com/cherry/mall/**/mapping/*.xml"></property> </bean> <!-- 配置事务管理器 --> <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory" /> </bean> <!-- 配置事务增强处理Bean,指定事务管理器 --> <tx:advice id="transactionAdvice" transaction-manager="transactionManager"> <!-- 配置详细事务处理语义 --> <tx:attributes> <tx:method name="insert*" propagation="REQUIRED" /> <tx:method name="create*" propagation="REQUIRED" /> <tx:method name="update*" propagation="REQUIRED" /> <tx:method name="alter*" propagation="REQUIRED" /> <tx:method name="delete*" propagation="REQUIRED" /> <tx:method name="get*" propagation="SUPPORTS" read-only="true" /> <tx:method name="query*" propagation="SUPPORTS" read-only="true" /> <tx:method name="find*" propagation="SUPPORTS" read-only="true" /> <tx:method name="select*" propagation="SUPPORTS" read-only="true" /> <tx:method name="load*" propagation="SUPPORTS" read-only="true" /> <!-- 其他采用默认事务方式 --> <tx:method name="*" /> </tx:attributes> </tx:advice> <!-- Spring aop事务管理 --> <aop:config> <!-- 配置切入点 --> <aop:pointcut id="transactionPointcut" expression="execution(* com.cherry.mall..*.service..*.*(..))" /> <!-- 指定在txAdvice切入点应用txAdvice事务增强处理 --> <aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" /> </aop:config> </beans> ``` 报错信息: ``` org.hibernate.HibernateException: Could not obtain transaction-synchronized Session for current thread at org.springframework.orm.hibernate4.SpringSessionContext.currentSession(SpringSessionContext.java:134) at org.hibernate.internal.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:1014) at com.cherry.mall.common.dao.CommonDAO.getHBSession(CommonDAO.java:29) at com.cherry.mall.common.dao.CommonDAO.create(CommonDAO.java:48) at com.cherry.mall.common.service.CommonServiceImpl.create(CommonServiceImpl.java:72) at com.cherry.mall.message.service.impl.MessageServiceImpl.create(MessageServiceImpl.java:30) at com.cherry.mall.message.service.impl.MessageServiceImpl.create(MessageServiceImpl.java:1) at com.cherry.mall.message.controller.MessageController.save(MessageController.java:42) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:777) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:706) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857) at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1001) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) ``` 报错地点: ![图片说明](https://img-ask.csdn.net/upload/201708/17/1502946641_931733.png) 求大神指教
仅仅只用mybatis框架操作数据库 设置懒加载后报错:创建延时代理出错,空指针异常
如果不设置懒加载,数据能读出来, 设置懒加载后,报错 Cause: org.apache.ibatis.executor.ExecutorException: Error creating lazy proxy. Cause: java.lang.NullPointerException mybatis版本3.46 配置文件 Order <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.gyf.mapper.OrderMapper"> <!-- ============= 懒加载 ==================--> <resultMap id="orderLazyloadingRslMap" type="orders"> <id column="id" property="id"/> <id column="user_id" property="user_id"></id> <result column="note" property="note"/> <result column="number" property="number"/> <result column="createtime" property="createtime"/> <!--配置查询--> <association property="user" javaType="com.gyf.model.User" select="com.gyf.mapper.UserMapper.findUserById" column="user_id"/> </resultMap> <select id="findOrderAndUserByLazyloading" resultMap="orderLazyloadingRslMap"> SELECT * FROM orders </select> </mapper> 配置文件 User <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.gyf.mapper.UserMapper"> <select id="findUserById" parameterType="int" resultType="user"> SELECT * FROM user WHERE id = #{id} </select> </mapper> sqlMapConfig: <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <properties resource="db.properties"/> <!--配置允许懒加载--> <settings> <setting name="lazyLoadingEnabled" value="true"/> </settings> <!--配置别名--> <typeAliases> <!--指定包名,别名就是类名,第一个小写 User 别名就是user--> <package name="com.gyf.model"></package> <package name="com.gyf.vo"></package> </typeAliases> <!-- 配置mybatis的环境信息 --> <environments default="development"> <environment id="development"> <!-- 配置JDBC事务控制,由mybatis进行管理 --> <transactionManager type="JDBC"></transactionManager> <!-- 配置数据源,采用dbcp连接池 --> <dataSource type="POOLED"> <property name="driver" value="${driverClass}"/> <property name="url" value="${url}"/> <property name="username" value="${username}"/> <property name="password" value="${password}"/> </dataSource> </environment> </environments> <!--mybatis加载映射文件--> <mappers> <package name="com.gyf.mapper"></package> </mappers> </configuration> 模型: public class Orders { private Integer id; private Integer user_id; private String note;//备注 private String number; private Date createtime;//写意的创建时间 private User user;//定单所属的用户 public User getUser() { return user; } public void setUser(User user) { this.user = user; } ....get 和 set 方法 } public class User implements Serializable { private int id; private String username;// 用户姓名 private String sex;// 性别 private Date birthday;// 生日 private String address;// 地址 ....get 和 set 方法 } 测试 public class Demo01 { SqlSession session; @Before public void before() throws IOException { System.out.println("before.....获取session"); // a)读取配置文件; InputStream is = Resources.getResourceAsStream("SqlMapConfig.xml"); //b)通过SqlSessionFactoryBuilder创建SqlSessionFactory会话工厂。 SqlSessionFactory sessionFactory = new SqlSessionFactoryBuilder().build(is); session = sessionFactory.openSession(); } @After public void after(){ session.close(); } /** * 懒加载 * @throws IOException */ @Test public void test10() throws IOException { OrderMapper mapper = session.getMapper(OrderMapper.class); List<Orders> list = mapper.findOrderAndUserByLazyloading(); for (Orders order : list){ System.out.println("订单信息:"); System.out.println(order); System.out.println("订单所属的客户:"); System.out.println(order.getUser()); } } }
Mybatis + SpringData-Jpa 事物提交问题
现在有两个Maven工程,工程A使用mybatis,单独配置了一套transactionManager, 工程B使用SpringData-Jpa,也单独配置了一套transactionManager,两个工程使用mysql同一数据库。 在工程B中引用了工程A,然后通过调用工程A的deleteService发现事物不能提交,查询数据是ok的,并且deleteService的sql都可以正常打印,只是没有提交事物。 **但是工程A单独运行时没有该问题**。 # 以下是工程A数据源配置文件信息: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:beans="http://www.springframework.org/schema/beans" xmlns:task="http://www.springframework.org/schema/task" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <!-- 引入properties配置文件 --> <context:property-placeholder ignore-unresolvable="true" location="classpath*:logic.properties" /> <!-- 扫描路径 --> <context:component-scan base-package="logic"> </context:component-scan> <context:annotation-config /> <!-- 可通过注解设置Spring Task --> <task:annotation-driven /> <aop:aspectj-autoproxy proxy-target-class="true"> </aop:aspectj-autoproxy> <bean id="taskExecutor" class="org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor"> <property name="corePoolSize" value="${task.core_pool_size}" /> <property name="maxPoolSize" value="${task.max_pool_size}" /> <property name="queueCapacity" value="${task.queue_capacity}" /> <property name="keepAliveSeconds" value="${task.keep_alive_seconds}" /> </bean> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${jdbc.classname}" /> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <property name="maxActive" value="20" /> <property name="initialSize" value="1" /> <property name="maxWait" value="60000" /> <property name="maxIdle" value="20" /> <property name="removeAbandoned" value="true" /> <property name="removeAbandonedTimeout" value="180" /> <property name="minIdle" value="3" /> <property name="testWhileIdle" value="true" /> <property name="testOnBorrow" value="false" /> <property name="testOnReturn" value="false" /> <property name="validationQuery" value="SELECT NOW()" /> <property name="validationQueryTimeout" value="1" /> <property name="timeBetweenEvictionRunsMillis" value="30000" /> <property name="numTestsPerEvictionRun" value="20" /> <property name="defaultAutoCommit" value="false" /> </bean> <!-- 创建SqlSessionFactory,同时指定数据源 --> <bean id="sessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="mapperLocations" value="classpath*:logic/*/mapper/xml/*.xml" /> </bean> <!-- 事务管理 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <!-- 开启注解管理事物 --> <tx:annotation-driven transaction-manager="transactionManager" /> <!-- Mapper接口所在包名,Spring会自动查找其下的Mapper --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="sqlSessionFactoryBeanName" value="sessionFactory" /> <property name="basePackage" value="logic.*.mapper" /> </bean> </beans> # 以下是工程B数据源配置文件信息: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:beans="http://www.springframework.org/schema/beans" xmlns:task="http://www.springframework.org/schema/task" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:cache="http://www.springframework.org/schema/cache" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache.xsd"> <bean id="mainDataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${jdbc.classname}" /> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <property name="maxActive" value="20" /> <property name="initialSize" value="1" /> <property name="maxWait" value="60000" /> <property name="maxIdle" value="20" /> <property name="removeAbandoned" value="true" /> <property name="removeAbandonedTimeout" value="180" /> <property name="minIdle" value="3" /> <property name="testWhileIdle" value="true" /> <property name="testOnBorrow" value="false" /> <property name="testOnReturn" value="false" /> <property name="validationQuery" value="SELECT NOW()" /> <property name="validationQueryTimeout" value="1" /> <property name="timeBetweenEvictionRunsMillis" value="30000" /> <property name="numTestsPerEvictionRun" value="20" /> <property name="defaultAutoCommit" value="false" /> </bean> <cache:annotation-driven cache-manager="cacheManager" /> <bean id="ehCacheManager" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean"> <property name="configLocation" value="classpath:/ehcache.xml" /> <property name="shared" value="true" /> </bean> <bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager"> <property name="cacheManager" ref="ehCacheManager" /> </bean> <bean id="adminEntityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> <property name="dataSource" ref="mainDataSource" /> <property name="packagesToScan" value="admin.entity" /> <property name="jpaVendorAdapter"> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"> <property name="generateDdl" value="false" /> <property name="databasePlatform" value="org.hibernate.dialect.MySQL5InnoDBDialect" /> <property name="database" value="MYSQL" /> </bean> </property> <property name="jpaProperties"> <props> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.format_sql">true</prop> </props> </property> </bean> <!-- SPRING - JPA --> <bean class="org.springframework.orm.jpa.JpaTransactionManager" id="adminTransactionManager"> <property name="entityManagerFactory" ref="adminEntityManagerFactory" /> <property name="jpaDialect"> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" /> </property> </bean> <tx:annotation-driven transaction-manager="adminTransactionManager" /> <jpa:repositories base-package="admin.repository" entity-manager-factory-ref="adminEntityManagerFactory" transaction-manager-ref="adminTransactionManager"></jpa:repositories> </beans>
一个诡异的报错SpringBoot 数据库连接
报错内容如下 项目中同时配置了JPA 和 Mybatis,用的Druid连接池 报错之后项目正常运行,,只是强迫症。。。不爽 ``` org.hibernate.tool.schema.spi.CommandAcceptanceException: Error executing DDL via JDBC Statement at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:67) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlString(AbstractSchemaMigrator.java:559) [hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlStrings(AbstractSchemaMigrator.java:504) [hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.createTable(AbstractSchemaMigrator.java:277) [hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.tool.schema.internal.GroupedSchemaMigratorImpl.performTablesMigration(GroupedSchemaMigratorImpl.java:71) [hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.performMigration(AbstractSchemaMigrator.java:207) [hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.doMigration(AbstractSchemaMigrator.java:114) [hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:183) [hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:72) [hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:312) [hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:462) [hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:892) [hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:57) [spring-orm-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) [spring-orm-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:390) [spring-orm-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:377) [spring-orm-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) [spring-orm-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1767) [spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1704) [spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:581) [spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:503) [spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317) [spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315) [spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) [spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1089) ~[spring-context-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:859) ~[spring-context-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:395) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:327) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1255) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1243) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at edu.cn.neusoft.dm.devmarket.DevMarketApplicationKt.main(DevMarketApplication.kt:19) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_171] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_171] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_171] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_171] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.0.3.RELEASE.jar:2.0.3.RELEASE] Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Specified key was too long; max key length is 1000 bytes at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_171] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:1.8.0_171] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.8.0_171] at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[na:1.8.0_171] at com.mysql.jdbc.Util.handleNewInstance(Util.java:404) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.Util.getInstance(Util.java:387) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:939) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3878) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3814) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2478) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2625) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2547) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2505) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.StatementImpl.executeInternal(StatementImpl.java:840) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:740) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.alibaba.druid.pool.DruidPooledStatement.execute(DruidPooledStatement.java:619) ~[druid-1.1.10.jar:1.1.10] at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:54) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] ... 39 common frames omitted ``` 现在经过测试和我数据库编码有关系,,换了编码到utf-8就开始报错,,换回默认就不报错,,请问各位是什么原因
springboot项目启动问题
![图片说明](https://img-ask.csdn.net/upload/201906/26/1561543216_75712.png) 如图 数据库连接设置为本地就启动不起来 停在这里 换为阿里云就启动正常 什么情况 下面这个图片是连接换成阿里云后启动正常 ![图片说明](https://img-ask.csdn.net/upload/201906/26/1561530793_696212.png) 以下是数据库配置: spring.application.name = xmzjcqgl server.port = 8529 spring.datasource.type=com.alibaba.druid.pool.DruidDataSource spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver spring.datasource.url=jdbc:mysql://39.98.209.181:3306/history_as10_order?useUnicode=true&characterEncoding=UTF-8 spring.datasource.username=dog spring.datasource.password=riskdev #spring.datasource.url=jdbc:mysql://localhost:3306/history_as10_order?seSSL=true #spring.datasource.username=root #spring.datasource.password=root #spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver #spring.jpa.properties.hibernate.hbm2ddl.auto=update mybatis.type-aliases-package=com.example.xmzjcqgl.model mybatis.mapper-locations=classpath:mybatis/*.xml maxHttpHeaderSize="1" #编码格式 charset=UTF-8
刚培训出来的小白明天入职,求教一些公司实操的细节问题,免得明天被耻笑
1,明天入职公司的数据库是mysql,我在培训班的时候,写连接数据库的db.properties都是这么写的: ![图片说明](https://img-ask.csdn.net/upload/201606/11/1465616664_177729.jpg) 我想知道,公司里的数据库账号,密码也是自己去设,还是有一个公用的啊?另外jdbc.url这行,培训时我一直写的是localhost:3306或者///代表本机,到了公司不能写本机地址了对不对?如果是的话应该写什么 2,面试时,公司人说我去了要负责一款新APP的分析,这个分析,具体要做什么?我的理解就是分析这个APP的功能,需要建立哪些模型(比如User),模型里面有什么属性(比如username),需要用到什么框架实现功能,其他还需要做什么呢? 3,开发APP,我之前学的Mybatis,hibernate,Spring,struts2框架也适用吧?MVC结构也适用吗?一样可以分表现层,持久层,服务层对吧?
spring boot 运行出错了 Application failed to start with classpath?
![图片说明](https://img-ask.csdn.net/upload/201908/23/1566554233_948115.png) ```java "C:\Program Files\Java\jdk1.8.0_121\bin\java.exe" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=50188 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=localhost -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true -javaagent:E:\IDEA2018.2.3\lib\idea_rt.jar=50189:E:\IDEA2018.2.3\bin -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_121\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_121\jre\lib\rt.jar;E:\maven\kexie\target\classes;C:\Users\amdin\.m2\repository\org\springframework\boot\spring-boot-starter-thymeleaf\2.1.7.RELEASE\spring-boot-starter-thymeleaf-2.1.7.RELEASE.jar;C:\Users\amdin\.m2\repository\org\springframework\boot\spring-boot-starter\2.1.7.RELEASE\spring-boot-starter-2.1.7.RELEASE.jar;C:\Users\amdin\.m2\repository\org\springframework\boot\spring-boot\2.1.7.RELEASE\spring-boot-2.1.7.RELEASE.jar;C:\Users\amdin\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.1.7.RELEASE\spring-boot-autoconfigure-2.1.7.RELEASE.jar;C:\Users\amdin\.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.1.7.RELEASE\spring-boot-starter-logging-2.1.7.RELEASE.jar;C:\Users\amdin\.m2\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;C:\Users\amdin\.m2\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;C:\Users\amdin\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.11.2\log4j-to-slf4j-2.11.2.jar;C:\Users\amdin\.m2\repository\org\apache\logging\log4j\log4j-api\2.11.2\log4j-api-2.11.2.jar;C:\Users\amdin\.m2\repository\org\slf4j\jul-to-slf4j\1.7.26\jul-to-slf4j-1.7.26.jar;C:\Users\amdin\.m2\repository\javax\annotation\javax.annotation-api\1.3.2\javax.annotation-api-1.3.2.jar;C:\Users\amdin\.m2\repository\org\yaml\snakeyaml\1.23\snakeyaml-1.23.jar;C:\Users\amdin\.m2\repository\org\thymeleaf\thymeleaf-spring5\3.0.11.RELEASE\thymeleaf-spring5-3.0.11.RELEASE.jar;C:\Users\amdin\.m2\repository\org\thymeleaf\thymeleaf\3.0.11.RELEASE\thymeleaf-3.0.11.RELEASE.jar;C:\Users\amdin\.m2\repository\org\attoparser\attoparser\2.0.5.RELEASE\attoparser-2.0.5.RELEASE.jar;C:\Users\amdin\.m2\repository\org\unbescape\unbescape\1.1.6.RELEASE\unbescape-1.1.6.RELEASE.jar;C:\Users\amdin\.m2\repository\org\thymeleaf\extras\thymeleaf-extras-java8time\3.0.4.RELEASE\thymeleaf-extras-java8time-3.0.4.RELEASE.jar;C:\Users\amdin\.m2\repository\org\mybatis\spring\boot\mybatis-spring-boot-starter\2.0.1\mybatis-spring-boot-starter-2.0.1.jar;C:\Users\amdin\.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\2.1.7.RELEASE\spring-boot-starter-jdbc-2.1.7.RELEASE.jar;C:\Users\amdin\.m2\repository\com\zaxxer\HikariCP\3.2.0\HikariCP-3.2.0.jar;C:\Users\amdin\.m2\repository\org\springframework\spring-jdbc\5.1.9.RELEASE\spring-jdbc-5.1.9.RELEASE.jar;C:\Users\amdin\.m2\repository\org\springframework\spring-tx\5.1.9.RELEASE\spring-tx-5.1.9.RELEASE.jar;C:\Users\amdin\.m2\repository\org\mybatis\spring\boot\mybatis-spring-boot-autoconfigure\2.0.1\mybatis-spring-boot-autoconfigure-2.0.1.jar;C:\Users\amdin\.m2\repository\org\mybatis\mybatis\3.5.1\mybatis-3.5.1.jar;C:\Users\amdin\.m2\repository\org\mybatis\mybatis-spring\2.0.1\mybatis-spring-2.0.1.jar;C:\Users\amdin\.m2\repository\com\alibaba\druid\1.1.16\druid-1.1.16.jar;C:\Users\amdin\.m2\repository\com\microsoft\sqlserver\mssql-jdbc\6.4.0.jre8\mssql-jdbc-6.4.0.jre8.jar;C:\Users\amdin\.m2\repository\org\mybatis\generator\mybatis-generator-core\1.3.7\mybatis-generator-core-1.3.7.jar;C:\Users\amdin\.m2\repository\org\springframework\boot\spring-boot-starter-web\2.1.7.RELEASE\spring-boot-starter-web-2.1.7.RELEASE.jar;C:\Users\amdin\.m2\repository\org\springframework\boot\spring-boot-starter-json\2.1.7.RELEASE\spring-boot-starter-json-2.1.7.RELEASE.jar;C:\Users\amdin\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.9.9\jackson-datatype-jdk8-2.9.9.jar;C:\Users\amdin\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.9.9\jackson-datatype-jsr310-2.9.9.jar;C:\Users\amdin\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.9.9\jackson-module-parameter-names-2.9.9.jar;C:\Users\amdin\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.1.7.RELEASE\spring-boot-starter-tomcat-2.1.7.RELEASE.jar;C:\Users\amdin\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.22\tomcat-embed-core-9.0.22.jar;C:\Users\amdin\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.22\tomcat-embed-el-9.0.22.jar;C:\Users\amdin\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.22\tomcat-embed-websocket-9.0.22.jar;C:\Users\amdin\.m2\repository\org\hibernate\validator\hibernate-validator\6.0.17.Final\hibernate-validator-6.0.17.Final.jar;C:\Users\amdin\.m2\repository\javax\validation\validation-api\2.0.1.Final\validation-api-2.0.1.Final.jar;C:\Users\amdin\.m2\repository\org\jboss\logging\jboss-logging\3.3.2.Final\jboss-logging-3.3.2.Final.jar;C:\Users\amdin\.m2\repository\com\fasterxml\classmate\1.4.0\classmate-1.4.0.jar;C:\Users\amdin\.m2\repository\org\springframework\spring-web\5.1.9.RELEASE\spring-web-5.1.9.RELEASE.jar;C:\Users\amdin\.m2\repository\org\springframework\spring-beans\5.1.9.RELEASE\spring-beans-5.1.9.RELEASE.jar;C:\Users\amdin\.m2\repository\org\springframework\spring-webmvc\5.1.9.RELEASE\spring-webmvc-5.1.9.RELEASE.jar;C:\Users\amdin\.m2\repository\org\springframework\spring-aop\5.1.9.RELEASE\spring-aop-5.1.9.RELEASE.jar;C:\Users\amdin\.m2\repository\org\springframework\spring-context\5.1.9.RELEASE\spring-context-5.1.9.RELEASE.jar;C:\Users\amdin\.m2\repository\org\springframework\spring-expression\5.1.9.RELEASE\spring-expression-5.1.9.RELEASE.jar;C:\Users\amdin\.m2\repository\junit\junit\4.12\junit-4.12.jar;C:\Users\amdin\.m2\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar;C:\Users\amdin\.m2\repository\org\springframework\spring-core\5.1.9.RELEASE\spring-core-5.1.9.RELEASE.jar;C:\Users\amdin\.m2\repository\org\springframework\spring-jcl\5.1.9.RELEASE\spring-jcl-5.1.9.RELEASE.jar;C:\Users\amdin\.m2\repository\org\slf4j\slf4j-api\1.7.26\slf4j-api-1.7.26.jar;C:\Users\amdin\.m2\repository\org\slf4j\log4j-over-slf4j\1.7.26\log4j-over-slf4j-1.7.26.jar;C:\Users\amdin\.m2\repository\org\slf4j\jcl-over-slf4j\1.7.26\jcl-over-slf4j-1.7.26.jar;C:\Users\amdin\.m2\repository\com\github\pagehelper\pagehelper-spring-boot-starter\1.2.5\pagehelper-spring-boot-starter-1.2.5.jar;C:\Users\amdin\.m2\repository\com\github\pagehelper\pagehelper-spring-boot-autoconfigure\1.2.5\pagehelper-spring-boot-autoconfigure-1.2.5.jar;C:\Users\amdin\.m2\repository\org\apache\commons\commons-lang3\3.9\commons-lang3-3.9.jar;C:\Users\amdin\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.9.8\jackson-databind-2.9.8.jar;C:\Users\amdin\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.9.0\jackson-annotations-2.9.0.jar;C:\Users\amdin\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.9.9\jackson-core-2.9.9.jar;C:\Users\amdin\.m2\repository\org\apache\httpcomponents\httpclient\4.5.8\httpclient-4.5.8.jar;C:\Users\amdin\.m2\repository\org\json\json\20180813\json-20180813.jar;C:\Users\amdin\.m2\repository\commons-fileupload\commons-fileupload\1.4\commons-fileupload-1.4.jar;C:\Users\amdin\.m2\repository\commons-io\commons-io\2.2\commons-io-2.2.jar;C:\Users\amdin\.m2\repository\org\bouncycastle\bcprov-jdk15on\1.61\bcprov-jdk15on-1.61.jar;C:\Users\amdin\.m2\repository\commons-codec\commons-codec\1.12\commons-codec-1.12.jar;C:\Users\amdin\.m2\repository\jdom\jdom\1.0\jdom-1.0.jar;C:\Users\amdin\.m2\repository\com\google\code\gson\gson\2.8.5\gson-2.8.5.jar;C:\Users\amdin\.m2\repository\commons-logging\commons-logging\1.2\commons-logging-1.2.jar;C:\Users\amdin\.m2\repository\dom4j\dom4j\1.6.1\dom4j-1.6.1.jar;C:\Users\amdin\.m2\repository\xml-apis\xml-apis\1.4.01\xml-apis-1.4.01.jar;C:\Users\amdin\.m2\repository\org\apache\httpcomponents\httpcore\4.4.11\httpcore-4.4.11.jar;C:\Users\amdin\.m2\repository\org\apache\httpcomponents\httpmime\4.5.8\httpmime-4.5.8.jar;C:\Users\amdin\.m2\repository\com\googlecode\json-simple\json-simple\1.1.1\json-simple-1.1.1.jar;C:\Users\amdin\.m2\repository\org\apache\shiro\shiro-spring\1.3.2\shiro-spring-1.3.2.jar;C:\Users\amdin\.m2\repository\org\apache\shiro\shiro-core\1.3.2\shiro-core-1.3.2.jar;C:\Users\amdin\.m2\repository\commons-beanutils\commons-beanutils\1.8.3\commons-beanutils-1.8.3.jar;C:\Users\amdin\.m2\repository\org\apache\shiro\shiro-web\1.3.2\shiro-web-1.3.2.jar;C:\Users\amdin\.m2\repository\com\github\pagehelper\pagehelper\5.1.2\pagehelper-5.1.2.jar;C:\Users\amdin\.m2\repository\com\github\jsqlparser\jsqlparser\1.0\jsqlparser-1.0.jar" com.example.kexie.KexieApplication 17:55:12.366 [main] DEBUG org.springframework.boot.context.logging.ClasspathLoggingApplicationListener - Application failed to start with classpath: [file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/charsets.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/deploy.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/access-bridge-64.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/cldrdata.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/dnsns.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/jaccess.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/jfxrt.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/localedata.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/nashorn.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/sunec.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/sunjce_provider.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/sunmscapi.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/sunpkcs11.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/zipfs.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/javaws.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/jce.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/jfr.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/jfxswt.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/jsse.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/management-agent.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/plugin.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/resources.jar, file:/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/rt.jar, file:/E:/maven/kexie/target/classes/, file:/C:/Users/amdin/.m2/repository/org/springframework/boot/spring-boot-starter-thymeleaf/2.1.7.RELEASE/spring-boot-starter-thymeleaf-2.1.7.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/boot/spring-boot-starter/2.1.7.RELEASE/spring-boot-starter-2.1.7.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/boot/spring-boot/2.1.7.RELEASE/spring-boot-2.1.7.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/2.1.7.RELEASE/spring-boot-autoconfigure-2.1.7.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/boot/spring-boot-starter-logging/2.1.7.RELEASE/spring-boot-starter-logging-2.1.7.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar, file:/C:/Users/amdin/.m2/repository/ch/qos/logback/logback-core/1.2.3/logback-core-1.2.3.jar, file:/C:/Users/amdin/.m2/repository/org/apache/logging/log4j/log4j-to-slf4j/2.11.2/log4j-to-slf4j-2.11.2.jar, file:/C:/Users/amdin/.m2/repository/org/apache/logging/log4j/log4j-api/2.11.2/log4j-api-2.11.2.jar, file:/C:/Users/amdin/.m2/repository/org/slf4j/jul-to-slf4j/1.7.26/jul-to-slf4j-1.7.26.jar, file:/C:/Users/amdin/.m2/repository/javax/annotation/javax.annotation-api/1.3.2/javax.annotation-api-1.3.2.jar, file:/C:/Users/amdin/.m2/repository/org/yaml/snakeyaml/1.23/snakeyaml-1.23.jar, file:/C:/Users/amdin/.m2/repository/org/thymeleaf/thymeleaf-spring5/3.0.11.RELEASE/thymeleaf-spring5-3.0.11.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/thymeleaf/thymeleaf/3.0.11.RELEASE/thymeleaf-3.0.11.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/attoparser/attoparser/2.0.5.RELEASE/attoparser-2.0.5.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/unbescape/unbescape/1.1.6.RELEASE/unbescape-1.1.6.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/thymeleaf/extras/thymeleaf-extras-java8time/3.0.4.RELEASE/thymeleaf-extras-java8time-3.0.4.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/mybatis/spring/boot/mybatis-spring-boot-starter/2.0.1/mybatis-spring-boot-starter-2.0.1.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/boot/spring-boot-starter-jdbc/2.1.7.RELEASE/spring-boot-starter-jdbc-2.1.7.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/com/zaxxer/HikariCP/3.2.0/HikariCP-3.2.0.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/spring-jdbc/5.1.9.RELEASE/spring-jdbc-5.1.9.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/spring-tx/5.1.9.RELEASE/spring-tx-5.1.9.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/mybatis/spring/boot/mybatis-spring-boot-autoconfigure/2.0.1/mybatis-spring-boot-autoconfigure-2.0.1.jar, file:/C:/Users/amdin/.m2/repository/org/mybatis/mybatis/3.5.1/mybatis-3.5.1.jar, file:/C:/Users/amdin/.m2/repository/org/mybatis/mybatis-spring/2.0.1/mybatis-spring-2.0.1.jar, file:/C:/Users/amdin/.m2/repository/com/alibaba/druid/1.1.16/druid-1.1.16.jar, file:/C:/Users/amdin/.m2/repository/com/microsoft/sqlserver/mssql-jdbc/6.4.0.jre8/mssql-jdbc-6.4.0.jre8.jar, file:/C:/Users/amdin/.m2/repository/org/mybatis/generator/mybatis-generator-core/1.3.7/mybatis-generator-core-1.3.7.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/boot/spring-boot-starter-web/2.1.7.RELEASE/spring-boot-starter-web-2.1.7.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/boot/spring-boot-starter-json/2.1.7.RELEASE/spring-boot-starter-json-2.1.7.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/com/fasterxml/jackson/datatype/jackson-datatype-jdk8/2.9.9/jackson-datatype-jdk8-2.9.9.jar, file:/C:/Users/amdin/.m2/repository/com/fasterxml/jackson/datatype/jackson-datatype-jsr310/2.9.9/jackson-datatype-jsr310-2.9.9.jar, file:/C:/Users/amdin/.m2/repository/com/fasterxml/jackson/module/jackson-module-parameter-names/2.9.9/jackson-module-parameter-names-2.9.9.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/boot/spring-boot-starter-tomcat/2.1.7.RELEASE/spring-boot-starter-tomcat-2.1.7.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/9.0.22/tomcat-embed-core-9.0.22.jar, file:/C:/Users/amdin/.m2/repository/org/apache/tomcat/embed/tomcat-embed-el/9.0.22/tomcat-embed-el-9.0.22.jar, file:/C:/Users/amdin/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/9.0.22/tomcat-embed-websocket-9.0.22.jar, file:/C:/Users/amdin/.m2/repository/org/hibernate/validator/hibernate-validator/6.0.17.Final/hibernate-validator-6.0.17.Final.jar, file:/C:/Users/amdin/.m2/repository/javax/validation/validation-api/2.0.1.Final/validation-api-2.0.1.Final.jar, file:/C:/Users/amdin/.m2/repository/org/jboss/logging/jboss-logging/3.3.2.Final/jboss-logging-3.3.2.Final.jar, file:/C:/Users/amdin/.m2/repository/com/fasterxml/classmate/1.4.0/classmate-1.4.0.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/spring-web/5.1.9.RELEASE/spring-web-5.1.9.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/spring-beans/5.1.9.RELEASE/spring-beans-5.1.9.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/spring-webmvc/5.1.9.RELEASE/spring-webmvc-5.1.9.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/spring-aop/5.1.9.RELEASE/spring-aop-5.1.9.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/spring-context/5.1.9.RELEASE/spring-context-5.1.9.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/spring-expression/5.1.9.RELEASE/spring-expression-5.1.9.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/junit/junit/4.12/junit-4.12.jar, file:/C:/Users/amdin/.m2/repository/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/spring-core/5.1.9.RELEASE/spring-core-5.1.9.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/springframework/spring-jcl/5.1.9.RELEASE/spring-jcl-5.1.9.RELEASE.jar, file:/C:/Users/amdin/.m2/repository/org/slf4j/slf4j-api/1.7.26/slf4j-api-1.7.26.jar, file:/C:/Users/amdin/.m2/repository/org/slf4j/log4j-over-slf4j/1.7.26/log4j-over-slf4j-1.7.26.jar, file:/C:/Users/amdin/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.26/jcl-over-slf4j-1.7.26.jar, file:/C:/Users/amdin/.m2/repository/com/github/pagehelper/pagehelper-spring-boot-starter/1.2.5/pagehelper-spring-boot-starter-1.2.5.jar, file:/C:/Users/amdin/.m2/repository/com/github/pagehelper/pagehelper-spring-boot-autoconfigure/1.2.5/pagehelper-spring-boot-autoconfigure-1.2.5.jar, file:/C:/Users/amdin/.m2/repository/org/apache/commons/commons-lang3/3.9/commons-lang3-3.9.jar, file:/C:/Users/amdin/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.9.8/jackson-databind-2.9.8.jar, file:/C:/Users/amdin/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.9.0/jackson-annotations-2.9.0.jar, file:/C:/Users/amdin/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.9.9/jackson-core-2.9.9.jar, file:/C:/Users/amdin/.m2/repository/org/apache/httpcomponents/httpclient/4.5.8/httpclient-4.5.8.jar, file:/C:/Users/amdin/.m2/repository/org/json/json/20180813/json-20180813.jar, file:/C:/Users/amdin/.m2/repository/commons-fileupload/commons-fileupload/1.4/commons-fileupload-1.4.jar, file:/C:/Users/amdin/.m2/repository/commons-io/commons-io/2.2/commons-io-2.2.jar, file:/C:/Users/amdin/.m2/repository/org/bouncycastle/bcprov-jdk15on/1.61/bcprov-jdk15on-1.61.jar, file:/C:/Users/amdin/.m2/repository/commons-codec/commons-codec/1.12/commons-codec-1.12.jar, file:/C:/Users/amdin/.m2/repository/jdom/jdom/1.0/jdom-1.0.jar, file:/C:/Users/amdin/.m2/repository/com/google/code/gson/gson/2.8.5/gson-2.8.5.jar, file:/C:/Users/amdin/.m2/repository/commons-logging/commons-logging/1.2/commons-logging-1.2.jar, file:/C:/Users/amdin/.m2/repository/dom4j/dom4j/1.6.1/dom4j-1.6.1.jar, file:/C:/Users/amdin/.m2/repository/xml-apis/xml-apis/1.4.01/xml-apis-1.4.01.jar, file:/C:/Users/amdin/.m2/repository/org/apache/httpcomponents/httpcore/4.4.11/httpcore-4.4.11.jar, file:/C:/Users/amdin/.m2/repository/org/apache/httpcomponents/httpmime/4.5.8/httpmime-4.5.8.jar, file:/C:/Users/amdin/.m2/repository/com/googlecode/json-simple/json-simple/1.1.1/json-simple-1.1.1.jar, file:/C:/Users/amdin/.m2/repository/org/apache/shiro/shiro-spring/1.3.2/shiro-spring-1.3.2.jar, file:/C:/Users/amdin/.m2/repository/org/apache/shiro/shiro-core/1.3.2/shiro-core-1.3.2.jar, file:/C:/Users/amdin/.m2/repository/commons-beanutils/commons-beanutils/1.8.3/commons-beanutils-1.8.3.jar, file:/C:/Users/amdin/.m2/repository/org/apache/shiro/shiro-web/1.3.2/shiro-web-1.3.2.jar, file:/C:/Users/amdin/.m2/repository/com/github/pagehelper/pagehelper/5.1.2/pagehelper-5.1.2.jar, file:/C:/Users/amdin/.m2/repository/com/github/jsqlparser/jsqlparser/1.0/jsqlparser-1.0.jar, file:/E:/IDEA2018.2.3/lib/idea_rt.jar] 17:55:12.492 [background-preinit] DEBUG org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator - Loaded expression factory via original TCCL 17:55:12.497 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator as ValidatorFactory-scoped message interpolator. 17:55:12.498 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.internal.engine.resolver.TraverseAllTraversableResolver as ValidatorFactory-scoped traversable resolver. 17:55:12.498 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.internal.util.ExecutableParameterNameProvider as ValidatorFactory-scoped parameter name provider. 17:55:12.498 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.internal.engine.DefaultClockProvider as ValidatorFactory-scoped clock provider. 17:55:12.498 [background-preinit] DEBUG org.hibernate.validator.internal.engine.ValidatorFactoryImpl - HV000234: Using org.hibernate.validator.internal.engine.scripting.DefaultScriptEvaluatorFactory as ValidatorFactory-scoped script evaluator factory. 17:55:12.755 [main] ERROR org.springframework.boot.SpringApplication - Application run failed java.lang.IllegalStateException: Failed to load property source from location 'classpath:/application.yml' at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:525) at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.loadForFileExtension(ConfigFileApplicationListener.java:474) at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:444) at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.lambda$null$6(ConfigFileApplicationListener.java:426) at java.lang.Iterable.forEach(Iterable.java:75) at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.lambda$load$7(ConfigFileApplicationListener.java:426) at java.lang.Iterable.forEach(Iterable.java:75) at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:423) at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:322) at org.springframework.boot.context.config.ConfigFileApplicationListener.addPropertySources(ConfigFileApplicationListener.java:203) at org.springframework.boot.context.config.ConfigFileApplicationListener.postProcessEnvironment(ConfigFileApplicationListener.java:187) at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEnvironmentPreparedEvent(ConfigFileApplicationListener.java:177) at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEvent(ConfigFileApplicationListener.java:165) at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76) at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53) at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:341) at org.springframework.boot.SpringApplication.run(SpringApplication.java:305) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1214) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1203) at com.example.kexie.KexieApplication.main(KexieApplication.java:14) Caused by: org.yaml.snakeyaml.error.YAMLException: java.nio.charset.MalformedInputException: Input length = 1 at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:218) at org.yaml.snakeyaml.reader.StreamReader.ensureEnoughData(StreamReader.java:176) at org.yaml.snakeyaml.reader.StreamReader.ensureEnoughData(StreamReader.java:171) at org.yaml.snakeyaml.reader.StreamReader.peek(StreamReader.java:126) at org.yaml.snakeyaml.scanner.ScannerImpl.scanToNextToken(ScannerImpl.java:1177) at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:287) at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:227) at org.yaml.snakeyaml.parser.ParserImpl$ParseImplicitDocumentStart.produce(ParserImpl.java:195) at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158) at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:148) at org.yaml.snakeyaml.composer.Composer.checkNode(Composer.java:72) at org.yaml.snakeyaml.constructor.BaseConstructor.checkData(BaseConstructor.java:112) at org.yaml.snakeyaml.Yaml$1.hasNext(Yaml.java:542) at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:160) at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:134) at org.springframework.boot.env.OriginTrackedYamlLoader.load(OriginTrackedYamlLoader.java:75) at org.springframework.boot.env.YamlPropertySourceLoader.load(YamlPropertySourceLoader.java:50) at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.loadDocuments(ConfigFileApplicationListener.java:543) at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:498) ... 23 common frames omitted Caused by: java.nio.charset.MalformedInputException: Input length = 1 at java.nio.charset.CoderResult.throwException(CoderResult.java:281) at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:339) at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178) at java.io.InputStreamReader.read(InputStreamReader.java:184) at org.yaml.snakeyaml.reader.UnicodeReader.read(UnicodeReader.java:125) at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:183) ... 41 common frames omitted Process finished with exit code 1 ``` ## yml文件 ![图片说明](https://img-ask.csdn.net/upload/201908/26/1566781610_481748.png)
项目没改 睡一觉起来就跑不动了 网上也找不到原因 下面是报错原因 以前能够运行
java.sql.SQLNonTransientConnectionException: Could not create connection to database server. at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:526) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:513) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:505) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:479) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1779) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:1596) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:633) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:347) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:219) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:136) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:369) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:198) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:467) [HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:541) [HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) [HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) [HikariCP-3.2.0.jar:na] at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151) [spring-jdbc-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115) [spring-jdbc-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78) [spring-jdbc-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:319) [spring-jdbc-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:356) [spring-jdbc-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.DatabaseLookup.getDatabase(DatabaseLookup.java:72) [spring-boot-autoconfigure-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.JpaProperties.determineDatabase(JpaProperties.java:142) [spring-boot-autoconfigure-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.JpaBaseConfiguration.jpaVendorAdapter(JpaBaseConfiguration.java:112) [spring-boot-autoconfigure-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration$$EnhancerBySpringCGLIB$$7bb6b496.CGLIB$jpaVendorAdapter$5(<generated>) [spring-boot-autoconfigure-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration$$EnhancerBySpringCGLIB$$7bb6b496$$FastClassBySpringCGLIB$$ba43a13d.invoke(<generated>) [spring-boot-autoconfigure-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) [spring-core-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363) [spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration$$EnhancerBySpringCGLIB$$7bb6b496.jpaVendorAdapter(<generated>) [spring-boot-autoconfigure-2.1.0.RELEASE.jar:2.1.0.RELEASE] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_181] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:620) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:455) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1288) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1127) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:273) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1239) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1166) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:855) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:758) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:508) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1288) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1127) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:273) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1239) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1166) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:855) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:758) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:508) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1288) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1127) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1083) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:853) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at com.houpu.DemoApplication.main(DemoApplication.java:10) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_181] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.1.0.RELEASE.jar:2.1.0.RELEASE] Caused by: java.lang.ArrayIndexOutOfBoundsException: 39 at com.mysql.cj.mysqla.io.Buffer.readInteger(Buffer.java:271) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaCapabilities.setInitialHandshakePacket(MysqlaCapabilities.java:62) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.readServerCapabilities(MysqlaProtocol.java:482) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.beforeHandshake(MysqlaProtocol.java:367) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.connect(MysqlaProtocol.java:1412) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.MysqlaSession.connect(MysqlaSession.java:132) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1726) ~[mysql-connector-java-6.0.6.jar:6.0.6] ... 82 common frames omitted 2018-11-18 18:20:20.438 WARN 13512 --- [ restartedMain] o.s.b.a.orm.jpa.DatabaseLookup : Unable to determine jdbc url from datasource org.springframework.jdbc.support.MetaDataAccessException: Could not get Connection for extracting meta-data; nested exception is org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLNonTransientConnectionException: Could not create connection to database server. at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:328) ~[spring-jdbc-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:356) ~[spring-jdbc-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.DatabaseLookup.getDatabase(DatabaseLookup.java:72) ~[spring-boot-autoconfigure-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.JpaProperties.determineDatabase(JpaProperties.java:142) [spring-boot-autoconfigure-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.JpaBaseConfiguration.jpaVendorAdapter(JpaBaseConfiguration.java:112) [spring-boot-autoconfigure-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration$$EnhancerBySpringCGLIB$$7bb6b496.CGLIB$jpaVendorAdapter$5(<generated>) [spring-boot-autoconfigure-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration$$EnhancerBySpringCGLIB$$7bb6b496$$FastClassBySpringCGLIB$$ba43a13d.invoke(<generated>) [spring-boot-autoconfigure-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) [spring-core-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363) [spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration$$EnhancerBySpringCGLIB$$7bb6b496.jpaVendorAdapter(<generated>) [spring-boot-autoconfigure-2.1.0.RELEASE.jar:2.1.0.RELEASE] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_181] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:620) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:455) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1288) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1127) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:273) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1239) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1166) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:855) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:758) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:508) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1288) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1127) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:273) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1239) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1166) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:855) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:758) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:508) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1288) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1127) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1083) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:853) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at com.houpu.DemoApplication.main(DemoApplication.java:10) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_181] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.1.0.RELEASE.jar:2.1.0.RELEASE] Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLNonTransientConnectionException: Could not create connection to database server. at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81) ~[spring-jdbc-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:319) ~[spring-jdbc-5.1.2.RELEASE.jar:5.1.2.RELEASE] ... 67 common frames omitted Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:526) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:513) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:505) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:479) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1779) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:1596) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:633) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:347) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:219) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:136) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:369) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:198) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:467) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:541) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-3.2.0.jar:na] at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151) ~[spring-jdbc-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115) ~[spring-jdbc-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78) ~[spring-jdbc-5.1.2.RELEASE.jar:5.1.2.RELEASE] ... 68 common frames omitted Caused by: java.lang.ArrayIndexOutOfBoundsException: 39 at com.mysql.cj.mysqla.io.Buffer.readInteger(Buffer.java:271) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaCapabilities.setInitialHandshakePacket(MysqlaCapabilities.java:62) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.readServerCapabilities(MysqlaProtocol.java:482) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.beforeHandshake(MysqlaProtocol.java:367) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.connect(MysqlaProtocol.java:1412) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.MysqlaSession.connect(MysqlaSession.java:132) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1726) ~[mysql-connector-java-6.0.6.jar:6.0.6] ... 82 common frames omitted 2018-11-18 18:20:20.575 INFO 13512 --- [ restartedMain] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [ name: default ...] 2018-11-18 18:20:20.685 INFO 13512 --- [ restartedMain] org.hibernate.Version : HHH000412: Hibernate Core {5.3.7.Final} 2018-11-18 18:20:20.687 INFO 13512 --- [ restartedMain] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found 2018-11-18 18:20:20.899 INFO 13512 --- [ restartedMain] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.4.Final} 2018-11-18 18:20:21.112 INFO 13512 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting... 2018-11-18 18:20:21.112 WARN 13512 --- [ restartedMain] com.zaxxer.hikari.util.DriverDataSource : Registered driver with driverClassName=com.mysql.jdbc.Driver was not found, trying direct instantiation. 2018-11-18 18:20:22.117 ERROR 13512 --- [ restartedMain] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Exception during pool initialization. java.sql.SQLNonTransientConnectionException: Could not create connection to database server. at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:526) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:513) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:505) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:479) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1779) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:1596) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:633) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:347) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:219) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:136) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:369) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:198) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:467) [HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:541) [HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) [HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) [HikariCP-3.2.0.jar:na] at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:180) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:94) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.injectServices(DefaultIdentifierGeneratorFactory.java:152) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.injectDependencies(AbstractServiceRegistryImpl.java:286) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:243) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:179) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:119) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:904) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:935) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:57) [spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) [spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:390) [spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:377) [spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) [spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1804) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1741) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:576) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1083) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:853) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at com.houpu.DemoApplication.main(DemoApplication.java:10) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_181] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.1.0.RELEASE.jar:2.1.0.RELEASE] Caused by: java.lang.ArrayIndexOutOfBoundsException: 39 at com.mysql.cj.mysqla.io.Buffer.readInteger(Buffer.java:271) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaCapabilities.setInitialHandshakePacket(MysqlaCapabilities.java:62) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.readServerCapabilities(MysqlaProtocol.java:482) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.beforeHandshake(MysqlaProtocol.java:367) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.connect(MysqlaProtocol.java:1412) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.MysqlaSession.connect(MysqlaSession.java:132) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1726) ~[mysql-connector-java-6.0.6.jar:6.0.6] ... 55 common frames omitted 2018-11-18 18:20:22.119 WARN 13512 --- [ restartedMain] o.h.e.j.e.i.JdbcEnvironmentInitiator : HHH000342: Could not obtain connection to query metadata : Could not create connection to database server. 2018-11-18 18:20:22.159 INFO 13512 --- [ restartedMain] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQLDialect 2018-11-18 18:20:22.184 INFO 13512 --- [ restartedMain] o.h.e.j.e.i.LobCreatorBuilderImpl : HHH000422: Disabling contextual LOB creation as connection was null 2018-11-18 18:20:23.126 INFO 13512 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting... 2018-11-18 18:20:23.127 WARN 13512 --- [ restartedMain] com.zaxxer.hikari.util.DriverDataSource : Registered driver with driverClassName=com.mysql.jdbc.Driver was not found, trying direct instantiation. 2018-11-18 18:20:24.133 ERROR 13512 --- [ restartedMain] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Exception during pool initialization. java.sql.SQLNonTransientConnectionException: Could not create connection to database server. at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:526) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:513) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:505) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:479) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1779) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:1596) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:633) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:347) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:219) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:136) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:369) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:198) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:467) [HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:541) [HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) [HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) [HikariCP-3.2.0.jar:na] at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:180) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.resource.transaction.backend.jdbc.internal.DdlTransactionIsolatorNonJtaImpl.getIsolatedConnection(DdlTransactionIsolatorNonJtaImpl.java:43) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.internal.exec.ImprovedExtractionContextImpl.getJdbcConnection(ImprovedExtractionContextImpl.java:60) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.internal.exec.ImprovedExtractionContextImpl.getJdbcDatabaseMetaData(ImprovedExtractionContextImpl.java:67) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.extract.internal.InformationExtractorJdbcDatabaseMetaDataImpl.getTables(InformationExtractorJdbcDatabaseMetaDataImpl.java:329) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.extract.internal.DatabaseInformationImpl.getTablesInformation(DatabaseInformationImpl.java:120) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.internal.GroupedSchemaMigratorImpl.performTablesMigration(GroupedSchemaMigratorImpl.java:65) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.performMigration(AbstractSchemaMigrator.java:207) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.doMigration(AbstractSchemaMigrator.java:114) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:183) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:72) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:310) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:467) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:939) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:57) [spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) [spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:390) [spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:377) [spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) [spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1804) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1741) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:576) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) [spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1083) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:853) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at com.houpu.DemoApplication.main(DemoApplication.java:10) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_181] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.1.0.RELEASE.jar:2.1.0.RELEASE] Caused by: java.lang.ArrayIndexOutOfBoundsException: 39 at com.mysql.cj.mysqla.io.Buffer.readInteger(Buffer.java:271) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaCapabilities.setInitialHandshakePacket(MysqlaCapabilities.java:62) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.readServerCapabilities(MysqlaProtocol.java:482) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.beforeHandshake(MysqlaProtocol.java:367) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.connect(MysqlaProtocol.java:1412) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.MysqlaSession.connect(MysqlaSession.java:132) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1726) ~[mysql-connector-java-6.0.6.jar:6.0.6] ... 54 common frames omitted 2018-11-18 18:20:24.133 WARN 13512 --- [ restartedMain] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 0, SQLState: 08001 2018-11-18 18:20:24.133 ERROR 13512 --- [ restartedMain] o.h.engine.jdbc.spi.SqlExceptionHelper : Could not create connection to database server. 2018-11-18 18:20:24.142 WARN 13512 --- [ restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to open JDBC Connection for DDL execution 2018-11-18 18:20:24.154 INFO 13512 --- [ restartedMain] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2018-11-18 18:20:24.194 INFO 13512 --- [ restartedMain] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2018-11-18 18:20:24.197 ERROR 13512 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to open JDBC Connection for DDL execution at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1745) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:576) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1083) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:853) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at com.houpu.DemoApplication.main(DemoApplication.java:10) [classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_181] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-2.1.0.RELEASE.jar:2.1.0.RELEASE] Caused by: javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to open JDBC Connection for DDL execution at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:402) ~[spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:377) ~[spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) ~[spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1804) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1741) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] ... 21 common frames omitted Caused by: org.hibernate.exception.JDBCConnectionException: Unable to open JDBC Connection for DDL execution at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:48) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.resource.transaction.backend.jdbc.internal.DdlTransactionIsolatorNonJtaImpl.getIsolatedConnection(DdlTransactionIsolatorNonJtaImpl.java:69) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.internal.exec.ImprovedExtractionContextImpl.getJdbcConnection(ImprovedExtractionContextImpl.java:60) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.internal.exec.ImprovedExtractionContextImpl.getJdbcDatabaseMetaData(ImprovedExtractionContextImpl.java:67) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.extract.internal.InformationExtractorJdbcDatabaseMetaDataImpl.getTables(InformationExtractorJdbcDatabaseMetaDataImpl.java:329) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.extract.internal.DatabaseInformationImpl.getTablesInformation(DatabaseInformationImpl.java:120) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.internal.GroupedSchemaMigratorImpl.performTablesMigration(GroupedSchemaMigratorImpl.java:65) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.performMigration(AbstractSchemaMigrator.java:207) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.doMigration(AbstractSchemaMigrator.java:114) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:183) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:72) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:310) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:467) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:939) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:57) ~[spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:390) ~[spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE] ... 25 common frames omitted Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:526) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:513) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:505) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:479) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1779) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:1596) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:633) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:347) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:219) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:136) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:369) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:198) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:467) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:541) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-3.2.0.jar:na] at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:180) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.resource.transaction.backend.jdbc.internal.DdlTransactionIsolatorNonJtaImpl.getIsolatedConnection(DdlTransactionIsolatorNonJtaImpl.java:43) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] ... 40 common frames omitted Caused by: java.lang.ArrayIndexOutOfBoundsException: 39 at com.mysql.cj.mysqla.io.Buffer.readInteger(Buffer.java:271) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaCapabilities.setInitialHandshakePacket(MysqlaCapabilities.java:62) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.readServerCapabilities(MysqlaProtocol.java:482) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.beforeHandshake(MysqlaProtocol.java:367) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.io.MysqlaProtocol.connect(MysqlaProtocol.java:1412) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.mysqla.MysqlaSession.connect(MysqlaSession.java:132) ~[mysql-connector-java-6.0.6.jar:6.0.6] at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1726) ~[mysql-connector-java-6.0.6.jar:6.0.6] ... 54 common frames omitted .yml配置如下 server: port: 80 servlet: context-path: / spring: datasource: driver-class-name: com.mysql.jdbc.Driver url: jdbc:mysql://localhost:3306/movies?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC username: root password: 123456 jpa: database-platform: org.hibernate.dialect.MySQLDialect hibernate: ddl-auto: update show-sql: true thymeleaf: cache: false mvc: view: prefix: /WEB-INF/jsp/ suffix: .jsp mybatis: type-aliases-package: com.houpu.entity mapper-locations: - classpath:/mapper/*.xml
关于ApplicationStartingEvent的问题
``` "C:\Program Files\Java\jdk1.8.0_66\bin\java.exe" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-javaagent:D:\IDEA\IntelliJ IDEA 2019.1.1\lib\idea_rt.jar=49516:D:\IDEA\IntelliJ IDEA 2019.1.1\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_66\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_66\jre\lib\rt.jar;D:\Test\mcrm-seven\target\classes;D:\apache-tomcat-7.0.10\apache-tomcat-7.0.10\lib\jsp-api.jar;D:\apache-tomcat-7.0.10\apache-tomcat-7.0.10\lib\servlet-api.jar;D:\Test\mcrm-seven\src\main\webapp\WEB-INF\lib\ojdbc14-10.2.0.4.0.jar;D:\Test\mcrm-seven\src\main\webapp\WEB-INF\lib\pinyin4j-2.5.0.jar;D:\Test\mcrm-seven\src\main\webapp\WEB-INF\lib\UserAgentUtils-1.13.jar;D:\Test\mcrm-seven\lib\javax.persistence.jar;D:\Test\mcrm-seven\lib\javax.transaction.jar;D:\Test\mcrm-seven\lib\javax.jms.jar;D:\Test\mcrm-seven\lib\javax.ejb.jar;D:\Test\mcrm-seven\lib\javax.servlet.jsp.jstl.jar;D:\Test\mcrm-seven\lib\javax.resource.jar;C:\Users\17268\.m2\repository\org\springframework\boot\spring-boot-starter-log4j\1.3.8.RELEASE\spring-boot-starter-log4j-1.3.8.RELEASE.jar;C:\Users\17268\.m2\repository\org\slf4j\jcl-over-slf4j\1.7.7\jcl-over-slf4j-1.7.7.jar;C:\Users\17268\.m2\repository\org\slf4j\jul-to-slf4j\1.7.7\jul-to-slf4j-1.7.7.jar;C:\Users\17268\.m2\repository\org\slf4j\slf4j-log4j12\1.7.7\slf4j-log4j12-1.7.7.jar;C:\Users\17268\.m2\repository\log4j\log4j\1.2.17\log4j-1.2.17.jar;C:\Users\17268\.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.2.2.RELEASE\spring-boot-starter-logging-2.2.2.RELEASE.jar;C:\Users\17268\.m2\repository\com\alibaba\druid-spring-boot-starter\1.1.9\druid-spring-boot-starter-1.1.9.jar;C:\Users\17268\.m2\repository\com\alibaba\druid\1.1.9\druid-1.1.9.jar;C:\Users\17268\.m2\repository\org\slf4j\slf4j-api\1.7.7\slf4j-api-1.7.7.jar;C:\Users\17268\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.2.2.RELEASE\spring-boot-autoconfigure-2.2.2.RELEASE.jar;C:\Users\17268\.m2\repository\net\sf\dozer\dozer\5.5.1\dozer-5.5.1.jar;C:\Users\17268\.m2\repository\org\freemarker\freemarker\2.3.20\freemarker-2.3.20.jar;C:\Users\17268\.m2\repository\junit\junit\4.11\junit-4.11.jar;C:\Users\17268\.m2\repository\org\hamcrest\hamcrest-core\2.1\hamcrest-core-2.1.jar;C:\Users\17268\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.2.3\jackson-core-2.2.3.jar;C:\Users\17268\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.2.3\jackson-databind-2.2.3.jar;C:\Users\17268\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.2.3\jackson-annotations-2.2.3.jar;C:\Users\17268\.m2\repository\com\fasterxml\jackson\module\jackson-module-jaxb-annotations\2.2.3\jackson-module-jaxb-annotations-2.2.3.jar;C:\Users\17268\.m2\repository\net\sf\ehcache\ehcache-core\2.6.11\ehcache-core-2.6.11.jar;C:\Users\17268\.m2\repository\net\sf\ehcache\ehcache-web\2.0.4\ehcache-web-2.0.4.jar;C:\Users\17268\.m2\repository\redis\clients\jedis\3.1.0\jedis-3.1.0.jar;C:\Users\17268\.m2\repository\org\apache\commons\commons-pool2\2.7.0\commons-pool2-2.7.0.jar;C:\Users\17268\.m2\repository\com\thoughtworks\xstream\xstream\1.4.7\xstream-1.4.7.jar;C:\Users\17268\.m2\repository\xmlpull\xmlpull\1.1.3.1\xmlpull-1.1.3.1.jar;C:\Users\17268\.m2\repository\xpp3\xpp3_min\1.1.4c\xpp3_min-1.1.4c.jar;C:\Users\17268\.m2\repository\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\17268\.m2\repository\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\17268\.m2\repository\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\17268\.m2\repository\commons-fileupload\commons-fileupload\1.3.1\commons-fileupload-1.3.1.jar;C:\Users\17268\.m2\repository\commons-beanutils\commons-beanutils\1.9.1\commons-beanutils-1.9.1.jar;C:\Users\17268\.m2\repository\commons-collections\commons-collections\3.2.1\commons-collections-3.2.1.jar;D:\Test\mcrm-seven\src\main\webapp\WEB-INF\lib\analyzer-2012_u6.jar;D:\Test\mcrm-seven\src\main\webapp\WEB-INF\lib\thumbnailator-0.4.2.jar;D:\Test\mcrm-seven\src\main\webapp\WEB-INF\lib\apache-ant-zip-2.3.jar;D:\Test\mcrm-seven\src\main\webapp\WEB-INF\lib\ckfinder-2.3.jar;D:\Test\mcrm-seven\src\main\webapp\WEB-INF\lib\ckfinderplugin-fileeditor-2.3.jar;D:\Test\mcrm-seven\src\main\webapp\WEB-INF\lib\ckfinderplugin-imageresize-2.3.jar;C:\Users\17268\.m2\repository\org\springframework\boot\spring-boot-starter-data-redis\2.2.2.RELEASE\spring-boot-starter-data-redis-2.2.2.RELEASE.jar;C:\Users\17268\.m2\repository\org\springframework\boot\spring-boot-starter\2.2.2.RELEASE\spring-boot-starter-2.2.2.RELEASE.jar;C:\Users\17268\.m2\repository\org\yaml\snakeyaml\1.25\snakeyaml-1.25.jar;C:\Users\17268\.m2\repository\org\springframework\data\spring-data-redis\2.2.3.RELEASE\spring-data-redis-2.2.3.RELEASE.jar;C:\Users\17268\.m2\repository\org\springframework\data\spring-data-keyvalue\2.2.3.RELEASE\spring-data-keyvalue-2.2.3.RELEASE.jar;C:\Users\17268\.m2\repository\org\springframework\data\spring-data-commons\2.2.3.RELEASE\spring-data-commons-2.2.3.RELEASE.jar;C:\Users\17268\.m2\repository\org\springframework\spring-oxm\5.2.2.RELEASE\spring-oxm-5.2.2.RELEASE.jar;C:\Users\17268\.m2\repository\org\springframework\spring-aop\5.2.2.RELEASE\spring-aop-5.2.2.RELEASE.jar;C:\Users\17268\.m2\repository\org\springframework\spring-context-support\5.2.2.RE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ssmate-1.5.1.jar;C:\Users\17268\.m2\repository\org\projectlombok\lombok\1.18.10\lombok-1.18.10.jar;C:\Users\17268\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.2.2.RELEASE\spring-boot-starter-tomcat-2.2.2.RELEASE.jar;C:\Users\17268\.m2\repository\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;C:\Users\17268\.m2\repository\org\hamcrest\hamcrest\2.1\hamcrest-2.1.jar;C:\Users\17268\.m2\repository\org\mybatis\mybatis\3.5.3\mybatis-3.5.3.jar;C:\Users\17268\.m2\repository\org\springframework\boot\spring-boot\1.4.3.RELEASE\spring-boot-1.4.3.RELEASE.jar;C:\Users\17268\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.29\tomcat-embed-core-9.0.29.jar" com.thinkgem.jeesite.McrmSevenApplication Exception in thread "main" java.lang.NoClassDefFoundError: org/springframework/boot/context/event/ApplicationStartingEvent at org.springframework.boot.autoconfigure.BackgroundPreinitializer.onApplicationEvent(BackgroundPreinitializer.java:68) at org.springframework.boot.autoconfigure.BackgroundPreinitializer.onApplicationEvent(BackgroundPreinitializer.java:50) at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) at org.springframework.boot.context.event.EventPublishingRunListener.started(EventPublishingRunListener.java:63) at org.springframework.boot.SpringApplicationRunListeners.started(SpringApplicationRunListeners.java:48) at org.springframework.boot.SpringApplication.run(SpringApplication.java:304) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1186) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1175) at com.thinkgem.jeesite.McrmSevenApplication.main(McrmSevenApplication.java:13) Caused by: java.lang.ClassNotFoundException: org.springframework.boot.context.event.ApplicationStartingEvent at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 12 more Process finished with exit code 1 ```
No provider available from registry ip for service com.zys.store.service.api.HelloServiceApi:1.0.0 on consumer ip use dubbo version 2.6.2
springboot整合zookeeper和dubbo报错 linux上zk版本号是3.4.14 项目用的zk包是3.4.9 dubbo用的是2.6.2 springboot是2.1.6 用main方式先运行store的模块 再运行order的模块 这个时候用浏览器去访问http://localhost:8088/hello?name=zys这个时候控制台就报错No provider available from registry 启动的时候不报错 浏览器访问就报错了 看zk日志有说是HelloServiceApi这个类的节点已经存在 但是我觉得跟这个问题不大 因为运行一次就会创建一个节点 多次的话肯定报节点存在的错 我的linux是虚拟机 并且已经关闭了防火墙 不存在端口跑不通的情况 1. 项目架构是maven的聚合项目![图片说明](https://img-ask.csdn.net/upload/201911/20/1574220333_973372.png) 2. 在zys-store-api写接口 package com.zys.store.service.api; public interface HelloServiceApi { String sayHello(String name); } 3.在zys-store暴露接口 package com.zys.store.service.provider; import com.alibaba.dubbo.config.annotation.Service; import com.zys.store.service.api.HelloServiceApi; @Service( version = "1.0.0", application = "zys-store", protocol = "dubbo", registry = "zys-store-registry" ) public class HelloServiceProvider implements HelloServiceApi{ @Override public String sayHello(String name) { return "hello" + name; } } 下面是zys-store的yml的配置 dubbo: application: id: zys-store name: zys-store qos-port: 22212 qos-enable: true scan: base-packages: com.zys.store.* protocol: id: dubbo name: dubbo port: 12343 registry: id: zys-store-registry address: zookeeper://192.168.146.132:2181?backup=192.168.146.131:2181,192.168.146.133:2181 4.在zys-order调用接口 package com.zys.order.controller; import com.alibaba.dubbo.config.annotation.Reference; import com.zys.store.service.api.HelloServiceApi; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import javax.annotation.Resource; @RestController public class HelloController { @Reference( version = "1.0.0", application = "zys-order", interfaceName = "com.zys.store.service.api.HelloServiceApi", check = false, timeout = 3000, retries = 0 //读请求3次 写请求不重复 ) private HelloServiceApi helloServiceApi; @RequestMapping("/hello") public String hello(@RequestParam("name") String name){ return helloServiceApi.sayHello(name); } } 下面是zys-order的yml的配置 ```dubbo: application: id: zys-order name: zys-order qos-port: 22211 qos-enable: true qos-accept-foreign-ip: false scan: base-packages: com.zys.order.* protocol: id: dubbo name: dubbo port: 12343 registry: id: zys-order-registry address: zookeeper://192.168.146.132:2181?backup=192.168.146.131:2181,192.168.146.133:2181 store端的启动日志 2019-11-20 10:18:35.426 INFO 50632 --- [ main] a.b.d.c.e.WelcomeLogoApplicationListener : :: Dubbo Spring Boot (v0.2.0) : https://github.com/apache/incubator-dubbo-spring-boot-project :: Dubbo (v2.6.2) : https://github.com/apache/incubator-dubbo :: Google group : dev@dubbo.incubator.apache.org 2019-11-20 10:18:35.430 INFO 50632 --- [ main] e.OverrideDubboConfigApplicationListener : Dubbo Config was overridden by externalized configuration {dubbo.application.id=zys-store, dubbo.application.name=zys-store, dubbo.application.qos-enable=true, dubbo.application.qos-port=22212, dubbo.protocol.id=dubbo, dubbo.protocol.name=dubbo, dubbo.protocol.port=12343, dubbo.registry.address=zookeeper://192.168.146.132:2181?backup=192.168.146.131:2181,192.168.146.133:2181, dubbo.registry.id=zys-store-registry, dubbo.scan.base-packages=com.zys.store.*} . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.1.6.RELEASE) 2019-11-20 10:18:35.488 INFO 50632 --- [ main] com.zys.store.ZysStoreApplication : Starting ZysStoreApplication on DESKTOP-O0S84K8 with PID 50632 (D:\ideaworkspace\zys-project\zys-store\target\classes started by Administrator in D:\ideaworkspace\zys-project) 2019-11-20 10:18:35.489 INFO 50632 --- [ main] com.zys.store.ZysStoreApplication : No active profile set, falling back to default profiles: default 2019-11-20 10:18:35.963 WARN 50632 --- [ main] o.m.s.mapper.ClassPathMapperScanner : No MyBatis mapper was found in '[com.zys.store.dao, com.zys.store.mapper]' package. Please check your configuration. 2019-11-20 10:18:36.030 WARN 50632 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'dubbo-configs' contains invalid characters, please migrate to a valid format. 2019-11-20 10:18:36.031 WARN 50632 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'dubbo-properties' contains invalid characters, please migrate to a valid format. 2019-11-20 10:18:36.031 WARN 50632 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'dubbo-references' contains invalid characters, please migrate to a valid format. 2019-11-20 10:18:36.031 WARN 50632 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'dubbo-services' contains invalid characters, please migrate to a valid format. 2019-11-20 10:18:36.031 WARN 50632 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'dubbo-shutdown' contains invalid characters, please migrate to a valid format. 2019-11-20 10:18:36.037 INFO 50632 --- [ main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The dubbo config bean definition [name : zys-store, class : com.alibaba.dubbo.config.ApplicationConfig] has been registered. 2019-11-20 10:18:36.037 INFO 50632 --- [ main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The BeanPostProcessor bean definition [com.alibaba.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : zys-store] has been registered. 2019-11-20 10:18:36.037 INFO 50632 --- [ main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The dubbo config bean definition [name : zys-store-registry, class : com.alibaba.dubbo.config.RegistryConfig] has been registered. 2019-11-20 10:18:36.037 INFO 50632 --- [ main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The BeanPostProcessor bean definition [com.alibaba.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : zys-store-registry] has been registered. 2019-11-20 10:18:36.037 INFO 50632 --- [ main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The dubbo config bean definition [name : dubbo, class : com.alibaba.dubbo.config.ProtocolConfig] has been registered. 2019-11-20 10:18:36.038 INFO 50632 --- [ main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The BeanPostProcessor bean definition [com.alibaba.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : dubbo] has been registered. 2019-11-20 10:18:36.060 WARN 50632 --- [ main] o.m.s.mapper.ClassPathMapperScanner : No MyBatis mapper was found in '[com.zys.store]' package. Please check your configuration. 2019-11-20 10:18:36.307 INFO 50632 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'com.alibaba.boot.dubbo.autoconfigure.DubboAutoConfiguration' of type [com.alibaba.boot.dubbo.autoconfigure.DubboAutoConfiguration$$EnhancerBySpringCGLIB$$437665e0] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-11-20 10:18:36.357 INFO 50632 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'relaxedDubboConfigBinder' of type [com.alibaba.boot.dubbo.autoconfigure.RelaxedDubboConfigBinder] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-11-20 10:18:36.364 INFO 50632 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$3474c06e] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-11-20 10:18:36.382 INFO 50632 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'relaxedDubboConfigBinder' of type [com.alibaba.boot.dubbo.autoconfigure.RelaxedDubboConfigBinder] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-11-20 10:18:36.383 INFO 50632 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'relaxedDubboConfigBinder' of type [com.alibaba.boot.dubbo.autoconfigure.RelaxedDubboConfigBinder] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-11-20 10:18:36.657 INFO 50632 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8089 (http) 2019-11-20 10:18:36.675 INFO 50632 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2019-11-20 10:18:36.675 INFO 50632 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.21] 2019-11-20 10:18:36.770 INFO 50632 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2019-11-20 10:18:36.770 INFO 50632 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1249 ms 2019-11-20 10:18:37.038 INFO 50632 --- [ main] .f.a.DubboConfigBindingBeanPostProcessor : The properties of bean [name : dubbo] have been binding by prefix of configuration properties : dubbo.protocol 2019-11-20 10:18:37.568 INFO 50632 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor' 2019-11-20 10:18:37.744 INFO 50632 --- [ main] .f.a.DubboConfigBindingBeanPostProcessor : The properties of bean [name : zys-store] have been binding by prefix of configuration properties : dubbo.application 2019-11-20 10:18:37.747 INFO 50632 --- [ main] .f.a.DubboConfigBindingBeanPostProcessor : The properties of bean [name : zys-store-registry] have been binding by prefix of configuration properties : dubbo.registry 2019-11-20 10:18:37.816 INFO 50632 --- [ main] com.zaxxer.hikari.HikariDataSource : MyHikariCP - Starting... 2019-11-20 10:18:37.993 INFO 50632 --- [ main] com.zaxxer.hikari.HikariDataSource : MyHikariCP - Start completed. order端的启动日志 ```2019-11-20 10:18:47.233 INFO 48096 --- [ main] a.b.d.c.e.WelcomeLogoApplicationListener : :: Dubbo Spring Boot (v0.2.0) : https://github.com/apache/incubator-dubbo-spring-boot-project :: Dubbo (v2.6.2) : https://github.com/apache/incubator-dubbo :: Google group : dev@dubbo.incubator.apache.org 2019-11-20 10:18:47.239 INFO 48096 --- [ main] e.OverrideDubboConfigApplicationListener : Dubbo Config was overridden by externalized configuration {dubbo.application.id=zys-order, dubbo.application.name=zys-order, dubbo.application.qos-accept-foreign-ip=false, dubbo.application.qos-enable=true, dubbo.application.qos-port=22211, dubbo.protocol.id=dubbo, dubbo.protocol.name=dubbo, dubbo.protocol.port=12343, dubbo.registry.address=zookeeper://192.168.146.132:2181?backup=192.168.146.131:2181,192.168.146.133:2181, dubbo.registry.id=zys-order-registry, dubbo.scan.base-packages=com.zys.order.*} . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.1.6.RELEASE) 2019-11-20 10:18:47.301 INFO 48096 --- [ main] com.zys.order.ZysOrderApplication : Starting ZysOrderApplication on DESKTOP-O0S84K8 with PID 48096 (D:\ideaworkspace\zys-project\zys-order\target\classes started by Administrator in D:\ideaworkspace\zys-project) 2019-11-20 10:18:47.302 INFO 48096 --- [ main] com.zys.order.ZysOrderApplication : No active profile set, falling back to default profiles: default 2019-11-20 10:18:47.803 WARN 48096 --- [ main] o.m.s.mapper.ClassPathMapperScanner : No MyBatis mapper was found in '[com.zys.order.dao, com.zys.order.mapper]' package. Please check your configuration. 2019-11-20 10:18:47.868 WARN 48096 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'dubbo-configs' contains invalid characters, please migrate to a valid format. 2019-11-20 10:18:47.869 WARN 48096 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'dubbo-properties' contains invalid characters, please migrate to a valid format. 2019-11-20 10:18:47.870 WARN 48096 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'dubbo-references' contains invalid characters, please migrate to a valid format. 2019-11-20 10:18:47.870 WARN 48096 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'dubbo-services' contains invalid characters, please migrate to a valid format. 2019-11-20 10:18:47.870 WARN 48096 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'dubbo-shutdown' contains invalid characters, please migrate to a valid format. 2019-11-20 10:18:47.875 INFO 48096 --- [ main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The dubbo config bean definition [name : zys-order, class : com.alibaba.dubbo.config.ApplicationConfig] has been registered. 2019-11-20 10:18:47.875 INFO 48096 --- [ main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The BeanPostProcessor bean definition [com.alibaba.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : zys-order] has been registered. 2019-11-20 10:18:47.875 INFO 48096 --- [ main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The dubbo config bean definition [name : zys-order-registry, class : com.alibaba.dubbo.config.RegistryConfig] has been registered. 2019-11-20 10:18:47.875 INFO 48096 --- [ main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The BeanPostProcessor bean definition [com.alibaba.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : zys-order-registry] has been registered. 2019-11-20 10:18:47.876 INFO 48096 --- [ main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The dubbo config bean definition [name : dubbo, class : com.alibaba.dubbo.config.ProtocolConfig] has been registered. 2019-11-20 10:18:47.876 INFO 48096 --- [ main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The BeanPostProcessor bean definition [com.alibaba.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : dubbo] has been registered. 2019-11-20 10:18:47.894 WARN 48096 --- [ main] o.m.s.mapper.ClassPathMapperScanner : No MyBatis mapper was found in '[com.zys.order]' package. Please check your configuration. 2019-11-20 10:18:48.164 INFO 48096 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'com.alibaba.boot.dubbo.autoconfigure.DubboAutoConfiguration' of type [com.alibaba.boot.dubbo.autoconfigure.DubboAutoConfiguration$$EnhancerBySpringCGLIB$$5fbcce96] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-11-20 10:18:48.239 INFO 48096 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$50bb2924] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-11-20 10:18:48.261 INFO 48096 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'relaxedDubboConfigBinder' of type [com.alibaba.boot.dubbo.autoconfigure.RelaxedDubboConfigBinder] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-11-20 10:18:48.263 INFO 48096 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'relaxedDubboConfigBinder' of type [com.alibaba.boot.dubbo.autoconfigure.RelaxedDubboConfigBinder] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-11-20 10:18:48.264 INFO 48096 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'relaxedDubboConfigBinder' of type [com.alibaba.boot.dubbo.autoconfigure.RelaxedDubboConfigBinder] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-11-20 10:18:48.482 INFO 48096 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8088 (http) 2019-11-20 10:18:48.496 INFO 48096 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2019-11-20 10:18:48.496 INFO 48096 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.21] 2019-11-20 10:18:48.596 INFO 48096 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2019-11-20 10:18:48.596 INFO 48096 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1268 ms 2019-11-20 10:18:48.847 INFO 48096 --- [ main] .f.a.DubboConfigBindingBeanPostProcessor : The properties of bean [name : dubbo] have been binding by prefix of configuration properties : dubbo.protocol 2019-11-20 10:18:49.338 INFO 48096 --- [ main] .f.a.DubboConfigBindingBeanPostProcessor : The properties of bean [name : zys-order] have been binding by prefix of configuration properties : dubbo.application 2019-11-20 10:18:49.345 INFO 48096 --- [ main] .f.a.DubboConfigBindingBeanPostProcessor : The properties of bean [name : zys-order-registry] have been binding by prefix of configuration properties : dubbo.registry 2019-11-20 10:18:49.919 INFO 48096 --- [ main] o.a.c.f.imps.CuratorFrameworkImpl : Starting 2019-11-20 10:18:58.930 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:zookeeper.version=3.4.9-1757313, built on 08/23/2016 06:50 GMT 2019-11-20 10:18:58.930 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:host.name=DESKTOP-O0S84K8 2019-11-20 10:18:58.930 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:java.version=1.8.0_211 2019-11-20 10:18:58.930 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:java.vendor=Oracle Corporation 2019-11-20 10:18:58.930 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:java.home=C:\Program Files\Java\jdk1.8.0_211\jre 2019-11-20 10:18:58.930 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:java.class.path=C:\Program Files\Java\jdk1.8.0_211\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_211\jre\lib\rt.jar;D:\ideaworkspace\zys-project\zys-order\target\classes;D:\repository\org\springframework\boot\spring-boot-starter-web\2.1.6.RELEASE\spring-boot-starter-web-2.1.6.RELEASE.jar;D:\repository\org\springframework\boot\spring-boot-starter-json\2.1.6.RELEASE\spring-boot-starter-json-2.1.6.RELEASE.jar;D:\repository\com\fasterxml\jackson\core\jackson-databind\2.9.9\jackson-databind-2.9.9.jar;D:\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.9.9\jackson-datatype-jdk8-2.9.9.jar;D:\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.9.9\jackson-datatype-jsr310-2.9.9.jar;D:\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.9.9\jackson-module-parameter-names-2.9.9.jar;D:\repository\org\springframework\boot\spring-boot-starter-tomcat\2.1.6.RELEASE\spring-boot-starter-tomcat-2.1.6.RELEASE.jar;D:\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.21\tomcat-embed-core-9.0.21.jar;D:\repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.21\tomcat-embed-el-9.0.21.jar;D:\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.21\tomcat-embed-websocket-9.0.21.jar;D:\repository\org\hibernate\validator\hibernate-validator\6.0.17.Final\hibernate-validator-6.0.17.Final.jar;D:\repository\javax\validation\validation-api\2.0.1.Final\validation-api-2.0.1.Final.jar;D:\repository\org\jboss\logging\jboss-logging\3.3.2.Final\jboss-logging-3.3.2.Final.jar;D:\repository\com\fasterxml\classmate\1.4.0\classmate-1.4.0.jar;D:\repository\org\springframework\spring-web\5.1.8.RELEASE\spring-web-5.1.8.RELEASE.jar;D:\repository\org\springframework\spring-beans\5.1.8.RELEASE\spring-beans-5.1.8.RELEASE.jar;D:\repository\org\springframework\spring-webmvc\5.1.8.RELEASE\spring-webmvc-5.1.8.RELEASE.jar;D:\repository\org\springframework\spring-aop\5.1.8.RELEASE\spring-aop-5.1.8.RELEASE.jar;D:\repository\org\springframework\spring-context\5.1.8.RELEASE\spring-context-5.1.8.RELEASE.jar;D:\repository\org\springframework\spring-expression\5.1.8.RELEASE\spring-expression-5.1.8.RELEASE.jar;D:\repository\org\springframework\boot\spring-boot-starter-actuator\2.1.6.RELEASE\spring-boot-starter-actuator-2.1.6.RELEASE.jar;D:\repository\org\springframework\boot\spring-boot-actuator-autoconfigure\2.1.6.RELEASE\spring-boot-actuator-autoconfigure-2.1.6.RELEASE.jar;D:\repository\org\springframework\boot\spring-boot-actuator\2.1.6.RELEASE\spring-boot-actuator-2.1.6.RELEASE.jar;D:\repository\io\micrometer\micrometer-core\1.1.5\micrometer-core-1.1.5.jar;D:\repository\org\latencyutils\LatencyUtils\2.0.3\LatencyUtils-2.0.3.jar;D:\repository\org\springframework\spring-core\5.1.8.RELEASE\spring-core-5.1.8.RELEASE.jar;D:\repository\org\springframework\spring-jcl\5.1.8.RELEASE\spring-jcl-5.1.8.RELEASE.jar;D:\repository\org\springframework\boot\spring-boot-starter-jdbc\2.1.6.RELEASE\spring-boot-starter-jdbc-2.1.6.RELEASE.jar;D:\repository\com\zaxxer\HikariCP\3.2.0\HikariCP-3.2.0.jar;D:\repository\org\springframework\spring-jdbc\5.1.8.RELEASE\spring-jdbc-5.1.8.RELEASE.jar;D:\repository\org\springframework\spring-tx\5.1.8.RELEASE\spring-tx-5.1.8.RELEASE.jar;D:\repository\com\baomidou\mybatis-plus-boot-starter\3.1.1\mybatis-plus-boot-starter-3.1.1.jar;D:\repository\com\baomidou\mybatis-plus\3.1.1\mybatis-plus-3.1.1.jar;D:\repository\com\baomidou\mybatis-plus-extension\3.1.1\mybatis-plus-extension-3.1.1.jar;D:\repository\com\baomidou\mybatis-plus-core\3.1.1\mybatis-plus-core-3.1.1.jar;D:\repository\com\baomidou\mybatis-plus-annotation\3.1.1\mybatis-plus-annotation-3.1.1.jar;D:\repository\com\github\jsqlparser\jsqlparser\1.2\jsqlparser-1.2.jar;D:\repository\org\mybatis\mybatis\3.5.1\mybatis-3.5.1.jar;D:\repository\org\mybatis\mybatis-spring\2.0.1\mybatis-spring-2.0.1.jar;D:\repository\org\springframework\boot\spring-boot-autoconfigure\2.1.6.RELEASE\spring-boot-autoconfigure-2.1.6.RELEASE.jar;D:\repository\log4j\log4j\1.2.17\log4j-1.2.17.jar;D:\repository\mysql\mysql-connector-java\6.0.6\mysql-connector-java-6.0.6.jar;D:\repository\com\alibaba\boot\dubbo-spring-boot-starter\0.2.0\dubbo-spring-boot-starter-0.2.0.jar;D:\repository\com\alibaba\dubbo\2.6.2\dubbo-2.6.2.jar;D:\repository\org\javassist\javassist\3.20.0-GA\javassist-3.20.0-GA.jar;D:\repository\org\jboss\netty\netty\3.2.5.Final\netty-3.2.5.Final.jar;D:\repository\org\apache\zookeeper\zookeeper\3.4.9\zookeeper-3.4.9.jar;D:\repository\jline\jline\0.9.94\jline-0.9.94.jar;D:\repository\io\netty\netty\3.10.5.Final\netty-3.10.5.Final.jar;D:\repository\org\apache\curator\curator-framework\2.12.0\curator-framework-2.12.0.jar;D:\repository\org\apache\curator\curator-client\2.12.0\curator-client-2.12.0.jar;D:\repository\com\alibaba\boot\dubbo-spring-boot-autoconfigure\0.2.0\dubbo-spring-boot-autoconfigure-0.2.0.jar;D:\repository\com\alibaba\boot\dubbo-spring-boot-actuator\0.2.0\dubbo-spring-boot-actuator-0.2.0.jar;D:\repository\com\netflix\hystrix\hystrix-core\1.5.12\hystrix-core-1.5.12.jar;D:\repository\org\slf4j\slf4j-api\1.7.26\slf4j-api-1.7.26.jar;D:\repository\com\netflix\archaius\archaius-core\0.4.1\archaius-core-0.4.1.jar;D:\repository\commons-configuration\commons-configuration\1.8\commons-configuration-1.8.jar;D:\repository\commons-lang\commons-lang\2.6\commons-lang-2.6.jar;D:\repository\io\reactivex\rxjava\1.3.8\rxjava-1.3.8.jar;D:\repository\org\hdrhistogram\HdrHistogram\2.1.9\HdrHistogram-2.1.9.jar;D:\repository\com\netflix\hystrix\hystrix-metrics-event-stream\1.5.12\hystrix-metrics-event-stream-1.5.12.jar;D:\repository\com\netflix\hystrix\hystrix-serialization\1.5.12\hystrix-serialization-1.5.12.jar;D:\repository\com\fasterxml\jackson\module\jackson-module-afterburner\2.9.9\jackson-module-afterburner-2.9.9.jar;D:\repository\com\fasterxml\jackson\core\jackson-core\2.9.9\jackson-core-2.9.9.jar;D:\repository\com\fasterxml\jackson\core\jackson-annotations\2.9.0\jackson-annotations-2.9.0.jar;D:\repository\com\netflix\hystrix\hystrix-javanica\1.5.12\hystrix-javanica-1.5.12.jar;D:\repository\org\aspectj\aspectjrt\1.9.4\aspectjrt-1.9.4.jar;D:\repository\org\apache\commons\commons-lang3\3.3.1\commons-lang3-3.3.1.jar;D:\repository\org\ow2\asm\asm\5.0.4\asm-5.0.4.jar;D:\repository\org\aspectj\aspectjweaver\1.9.4\aspectjweaver-1.9.4.jar;D:\repository\com\google\guava\guava\15.0\guava-15.0.jar;D:\repository\com\google\code\findbugs\jsr305\2.0.0\jsr305-2.0.0.jar;D:\repository\org\apache\rocketmq\rocketmq-client\4.3.0\rocketmq-client-4.3.0.jar;D:\repository\org\apache\rocketmq\rocketmq-common\4.3.0\rocketmq-common-4.3.0.jar;D:\repository\org\apache\rocketmq\rocketmq-remoting\4.3.0\rocketmq-remoting-4.3.0.jar;D:\repository\com\alibaba\fastjson\1.2.29\fastjson-1.2.29.jar;D:\repository\io\netty\netty-all\4.1.36.Final\netty-all-4.1.36.Final.jar;D:\repository\org\apache\rocketmq\rocketmq-logging\4.3.0\rocketmq-logging-4.3.0.jar;D:\repository\io\netty\netty-tcnative-boringssl-static\2.0.25.Final\netty-tcnative-boringssl-static-2.0.25.Final.jar;D:\repository\com\zys\zys-store-api\0.0.1-SNAPSHOT\zys-store-api-0.0.1-SNAPSHOT.jar;D:\repository\org\springframework\boot\spring-boot-starter\2.1.6.RELEASE\spring-boot-starter-2.1.6.RELEASE.jar;D:\repository\org\springframework\boot\spring-boot\2.1.6.RELEASE\spring-boot-2.1.6.RELEASE.jar;D:\repository\org\springframework\boot\spring-boot-starter-logging\2.1.6.RELEASE\spring-boot-starter-logging-2.1.6.RELEASE.jar;D:\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;D:\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;D:\repository\org\apache\logging\log4j\log4j-to-slf4j\2.11.2\log4j-to-slf4j-2.11.2.jar;D:\repository\org\apache\logging\log4j\log4j-api\2.11.2\log4j-api-2.11.2.jar;D:\repository\org\slf4j\jul-to-slf4j\1.7.26\jul-to-slf4j-1.7.26.jar;D:\repository\javax\annotation\javax.annotation-api\1.3.2\javax.annotation-api-1.3.2.jar;D:\repository\org\yaml\snakeyaml\1.23\snakeyaml-1.23.jar;D:\idea\IntelliJ IDEA 2019.2\lib\idea_rt.jar 2019-11-20 10:18:58.930 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:java.library.path=C:\Program Files\Java\jdk1.8.0_211\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;D:\idea\IntelliJ IDEA 2019.2\jbr\\bin;D:\idea\IntelliJ IDEA 2019.2\jbr\\bin\server;D:\oracleClient\product\11.2.0\client_1\bin;D:\xshell\;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\Java\jdk1.8.0_211;D:\Git\cmd;C:\Program Files\MySQL\MySQL Server 5.7\bin;D:\TortoiseSVN1.10\bin;D:\apache-maven-idea\bin;C:\Users\Administrator\AppData\Local\Microsoft\WindowsApps;;. 2019-11-20 10:18:58.931 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:java.io.tmpdir=C:\Users\ADMINI~1\AppData\Local\Temp\ 2019-11-20 10:18:58.931 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:java.compiler=<NA> 2019-11-20 10:18:58.931 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:os.name=Windows 10 2019-11-20 10:18:58.931 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:os.arch=amd64 2019-11-20 10:18:58.931 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:os.version=10.0 2019-11-20 10:18:58.931 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:user.name=Administrator 2019-11-20 10:18:58.931 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:user.home=C:\Users\Administrator 2019-11-20 10:18:58.931 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Client environment:user.dir=D:\ideaworkspace\zys-project 2019-11-20 10:18:58.932 INFO 48096 --- [ main] org.apache.zookeeper.ZooKeeper : Initiating client connection, connectString=192.168.146.132:2181,192.168.146.131:2181,192.168.146.133:2181 sessionTimeout=60000 watcher=org.apache.curator.ConnectionState@5a3a1bf9 2019-11-20 10:18:58.942 INFO 48096 --- [8.146.132:2181)] org.apache.zookeeper.ClientCnxn : Opening socket connection to server 192.168.146.132/192.168.146.132:2181. Will not attempt to authenticate using SASL (unknown error) 2019-11-20 10:18:58.942 INFO 48096 --- [8.146.132:2181)] org.apache.zookeeper.ClientCnxn : Socket connection established to 192.168.146.132/192.168.146.132:2181, initiating session 2019-11-20 10:18:58.953 INFO 48096 --- [8.146.132:2181)] org.apache.zookeeper.ClientCnxn : Session establishment complete on server 192.168.146.132/192.168.146.132:2181, sessionid = 0x200000235350000, negotiated timeout = 40000 2019-11-20 10:18:58.957 INFO 48096 --- [ain-EventThread] o.a.c.f.state.ConnectionStateManager : State change: CONNECTED 2019-11-20 10:18:59.030 INFO 48096 --- [ main] c.a.d.c.s.b.f.a.ReferenceBeanBuilder : <dubbo:reference object="com.alibaba.dubbo.common.bytecode.proxy0@3b5c665c" singleton="true" interface="com.zys.store.service.api.HelloServiceApi" uniqueServiceName="com.zys.store.service.api.HelloServiceApi:1.0.0" generic="false" version="1.0.0" check="false" timeout="3000" id="com.zys.store.service.api.HelloServiceApi" /> has been built. 2019-11-20 10:18:59.242 INFO 48096 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor' 2019-11-20 10:18:59.420 INFO 48096 --- [ main] com.zaxxer.hikari.HikariDataSource : MyHikariCP - Starting... 2019-11-20 10:18:59.592 INFO 48096 --- [ main] com.zaxxer.hikari.HikariDataSource : MyHikariCP - Start completed. _ _ |_ _ _|_. ___ _ | _ | | |\/|_)(_| | |_\ |_)||_|_\ / | 3.1.1 2019-11-20 10:18:59.836 INFO 48096 --- [ main] o.s.b.a.e.web.EndpointLinksResolver : Exposing 2 endpoint(s) beneath base path '/actuator' 2019-11-20 10:18:59.897 INFO 48096 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8088 (http) with context path '' 2019-11-20 10:18:59.899 INFO 48096 --- [ main] com.zys.order.ZysOrderApplication : Started ZysOrderApplication in 12.907 seconds (JVM running for 13.464) 2019-11-20 10:18:59.956 INFO 48096 --- [-192.168.255.54] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet' 2019-11-20 10:18:59.956 INFO 48096 --- [-192.168.255.54] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet' 2019-11-20 10:18:59.969 INFO 48096 --- [-192.168.255.54] o.s.web.servlet.DispatcherServlet : Completed initialization in 13 ms ```
Exception in thread "Thread-12" java.lang.RuntimeException: java.lang.NullPointerException
第一次着手项目,springboot+mybatis,项目搭建是跟着教程做的。项目搭建好之后项目能正常运行,但是启动后报: Exception in thread "Thread-12" java.lang.RuntimeException: java.lang.NullPointerException at com.mysql.jdbc.JDBC4Connection$1$1.run(JDBC4Connection.java:106) Caused by: java.lang.NullPointerException at com.mysql.jdbc.ConnectionImpl.abortInternal(ConnectionImpl.java:1240) at com.mysql.jdbc.JDBC4Connection$1$1.run(JDBC4Connection.java:104) 启动Console: 2019-08-05 10:29:12.921 INFO 7416 --- [ restartedMain] com.xintujiuzhang.aimanagement.App : Starting App on DESKTOP-J57CTN6 with PID 7416 (D:\JAVA\eclipse\TaxHandwritingRecognition\target\classes started by Administrator in D:\JAVA\eclipse\TaxHandwritingRecognition) 2019-08-05 10:29:12.921 INFO 7416 --- [ restartedMain] com.xintujiuzhang.aimanagement.App : No active profile set, falling back to default profiles: default 2019-08-05 10:29:12.958 INFO 7416 --- [ restartedMain] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@6070b0bb: startup date [Mon Aug 05 10:29:12 CST 2019]; root of context hierarchy 2019-08-05 10:29:13.450 INFO 7416 --- [ restartedMain] o.s.b.f.xml.XmlBeanDefinitionReader : Loading XML bean definitions from class path resource [mybatis-config.xml] 2019-08-05 10:29:13.503 INFO 7416 --- [ restartedMain] o.s.b.f.s.DefaultListableBeanFactory : Overriding bean definition for bean 'sqlSessionFactory' with a different definition: replacing [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=app; factoryMethodName=sqlSessionFactoryBean; initMethodName=null; destroyMethodName=(inferred); defined in com.xintujiuzhang.aimanagement.App] with [Generic bean: class [org.mybatis.spring.SqlSessionFactoryBean]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null; defined in class path resource [mybatis-config.xml]] 2019-08-05 10:29:13.599 WARN 7416 --- [ restartedMain] o.m.s.mapper.ClassPathMapperScanner : No MyBatis mapper was found in '[com.xintujiuzhang.aimanagement]' package. Please check your configuration. 2019-08-05 10:29:13.958 INFO 7416 --- [ restartedMain] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$b535b905] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-08-05 10:29:14.332 INFO 7416 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 2019-08-05 10:29:14.348 INFO 7416 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2019-08-05 10:29:14.349 INFO 7416 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.28 2019-08-05 10:29:14.355 INFO 7416 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener : Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.5]. 2019-08-05 10:29:14.355 INFO 7416 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener : APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 2019-08-05 10:29:14.355 INFO 7416 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener : APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 2019-08-05 10:29:14.357 INFO 7416 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener : OpenSSL successfully initialized [OpenSSL 1.1.1a 20 Nov 2018] 2019-08-05 10:29:14.418 INFO 7416 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2019-08-05 10:29:14.418 INFO 7416 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1462 ms 2019-08-05 10:29:14.514 INFO 7416 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Servlet dispatcherServlet mapped to [/] 2019-08-05 10:29:14.517 INFO 7416 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*] 2019-08-05 10:29:14.517 INFO 7416 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*] 2019-08-05 10:29:14.517 INFO 7416 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*] 2019-08-05 10:29:14.517 INFO 7416 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*] 2019-08-05 10:29:14.631 INFO 7416 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting... 2019-08-05 10:29:19.625 INFO 7416 --- [ restartedMain] com.zaxxer.hikari.pool.PoolBase : HikariPool-1 - Driver does not support get/set network timeout for connections. (com.mysql.jdbc.JDBC4Connection.getNetworkTimeout()I) 2019-08-05 10:29:19.629 INFO 7416 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed. 2019-08-05 10:29:19.670 INFO 7416 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default' 2019-08-05 10:29:19.684 INFO 7416 --- [ restartedMain] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [ name: default ...] 2019-08-05 10:29:19.738 INFO 7416 --- [ restartedMain] org.hibernate.Version : HHH000412: Hibernate Core {5.2.10.Final} 2019-08-05 10:29:19.739 INFO 7416 --- [ restartedMain] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found 2019-08-05 10:29:19.770 INFO 7416 --- [ restartedMain] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final} 2019-08-05 10:29:19.874 INFO 7416 --- [ restartedMain] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect 2019-08-05 10:29:19.897 INFO 7416 --- [ restartedMain] o.h.e.j.e.i.LobCreatorBuilderImpl : HHH000423: Disabling contextual LOB creation as JDBC driver reported JDBC version [3] less than 4 2019-08-05 10:29:20.037 INFO 7416 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' 10:29:20,543 INFO App:32-org.springframework.orm.jpa.JpaTransactionManager 2019-08-05 10:29:20.796 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@6070b0bb: startup date [Mon Aug 05 10:29:12 CST 2019]; root of context hierarchy 2019-08-05 10:29:20.824 WARN 7416 --- [ restartedMain] aWebConfiguration$JpaWebMvcConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning 2019-08-05 10:29:20.846 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/application/handwriting_authorization],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.ApplicationAuthorizationController.joinHWA(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.847 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/application/handwriting_information],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.ApplicationInformationController.joinHWI(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.847 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/log/background_management_login],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.BackgroundManagementLoginController.joinHWI(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.847 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/log/computer_login],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.ComputerLoginController.jumpDEM(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.847 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/authority/department_management],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.DepartmentManagementController.jumpDEM(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.848 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/authority/dictionary_management],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.DictionaryManagementController.jumpDM(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.848 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/equipment/hardware_devices],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.EquipmentManagementController.jumpDM(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.848 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/queryGetServerStatusInterface],methods=[GET]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xintujiuzhang.aimanagement.controller.GetServerStatusInterfaceController.queryGetServerStatus(java.lang.String,java.lang.String) 2019-08-05 10:29:20.848 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/queryHandwritingInterface],methods=[GET]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xintujiuzhang.aimanagement.controller.HandwritingInterfaceController.queryHandwriting(java.lang.String,java.lang.String,java.lang.Integer,java.util.Date) 2019-08-05 10:29:20.849 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/identity/identity_management],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.IdentityManagementController.jumpDM(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.849 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/queryInstallationRequest],methods=[GET]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xintujiuzhang.aimanagement.controller.InstallationRequestInterfaceController.queryInstallationRequest(java.lang.String,java.lang.String,java.lang.String) 2019-08-05 10:29:20.849 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/queryLicenseInterface],methods=[GET]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xintujiuzhang.aimanagement.controller.LicenseInterfaceController.queryLicense(java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.util.Date) 2019-08-05 10:29:20.851 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.MainController.main(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.851 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/login],methods=[GET]}" onto public org.springframework.web.servlet.ModelAndView com.xintujiuzhang.aimanagement.controller.MainController.login() 2019-08-05 10:29:20.851 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/login],methods=[POST]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.MainController.login(java.lang.String,java.lang.String,java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.851 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/main],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.MainController.jumpmain(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.852 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/authority/menu_management],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.MenuManagementController.jumpMM(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.852 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/log/module_browsing],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.ModuleBrowsingController.jumpTM(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.852 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/log/module_operation],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.ModuleOperationController.jumpMM(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.852 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/deletehandwriting],methods=[POST]}" onto public void com.xintujiuzhang.aimanagement.controller.NotesController.deletehandwriting(java.lang.String) 2019-08-05 10:29:20.852 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/updatehandwriting],methods=[POST]}" onto public void com.xintujiuzhang.aimanagement.controller.NotesController.updatehandwriting(com.xintujiuzhang.aimanagement.pojo.Handwriting) 2019-08-05 10:29:20.852 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/addhandwriting],methods=[POST]}" onto public void com.xintujiuzhang.aimanagement.controller.NotesController.addhandwriting(com.xintujiuzhang.aimanagement.pojo.Handwriting) 2019-08-05 10:29:20.853 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/querynotes],methods=[GET]}" onto public com.xintujiuzhang.aimanagement.pojo.Handwriting com.xintujiuzhang.aimanagement.controller.NotesController.querynotes(java.lang.String) 2019-08-05 10:29:20.853 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/authority/parameter_settings],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.parameterSettingsController.jumpPS(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.853 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/authority/role_authorization],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.RoleAuthorizationController.jumpRA(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.853 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/log/service_call],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.ServiceCallController.jumpRA(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.853 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/authority/task_management],methods=[GET]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.TaskManagementController.jumpTM(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.854 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/authority/user_management]}" onto public java.lang.String com.xintujiuzhang.aimanagement.controller.UserController.jnmpUM(java.util.Map<java.lang.String, java.lang.Object>) 2019-08-05 10:29:20.854 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/queryUserInterface],methods=[GET]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xintujiuzhang.aimanagement.controller.UserInterfaceController.queryLicense(java.lang.String,java.lang.String,java.lang.Integer,java.util.Date) 2019-08-05 10:29:20.854 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/queryVersionCheckingInterface],methods=[GET]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xintujiuzhang.aimanagement.controller.VersionCheckingInterfaceController.queryVersionChecking(java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.Integer,java.util.Date) 2019-08-05 10:29:20.854 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/queryVersionupdateInterface],methods=[GET]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xintujiuzhang.aimanagement.controller.VersionUpdateInterfaceController.queryVersionupdate(java.lang.String,java.lang.String,java.lang.String,java.util.Date) 2019-08-05 10:29:20.857 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.error(javax.servlet.http.HttpServletRequest) 2019-08-05 10:29:20.857 INFO 7416 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) 2019-08-05 10:29:20.881 INFO 7416 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2019-08-05 10:29:20.881 INFO 7416 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2019-08-05 10:29:20.906 INFO 7416 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2019-08-05 10:29:21.115 INFO 7416 --- [ restartedMain] o.s.b.d.a.OptionalLiveReloadServer : LiveReload server is running on port 35729 2019-08-05 10:29:21.164 INFO 7416 --- [ restartedMain] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup 2019-08-05 10:29:21.165 INFO 7416 --- [ restartedMain] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'dataSource' has been autodetected for JMX exposure 2019-08-05 10:29:21.170 INFO 7416 --- [ restartedMain] o.s.j.e.a.AnnotationMBeanExporter : Located MBean 'dataSource': registering with JMX server as MBean [com.zaxxer.hikari:name=dataSource,type=HikariDataSource] 2019-08-05 10:29:21.196 INFO 7416 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path '' 2019-08-05 10:29:21.198 INFO 7416 --- [ restartedMain] com.xintujiuzhang.aimanagement.App : Started App in 8.458 seconds (JVM running for 8.828) Exception in thread "Thread-12" java.lang.RuntimeException: java.lang.NullPointerException at com.mysql.jdbc.JDBC4Connection$1$1.run(JDBC4Connection.java:106) Caused by: java.lang.NullPointerException at com.mysql.jdbc.ConnectionImpl.abortInternal(ConnectionImpl.java:1240) at com.mysql.jdbc.JDBC4Connection$1$1.run(JDBC4Connection.java:104) **在执行一些方法后“Thread-12”会不断增加** 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Docker 介绍 简单的对docker进行介绍,可以把它理解为一个应用程序执行的容器。但是docker本身和虚拟机还是有较为明显的出入的。我大致归纳了一下,可以总结为以下几点: docker自身也有着很多的优点,关于它的优点,可以总结为以下几项: 安装docker 从 2017 年 3 月开始 docker 在原来的基础上分为两个分支版本: Docker CE 和 Doc...
为啥国人偏爱Mybatis,而老外喜欢Hibernate/JPA呢?
关于SQL和ORM的争论,永远都不会终止,我也一直在思考这个问题。昨天又跟群里的小伙伴进行了一番讨论,感触还是有一些,于是就有了今天这篇文。 声明:本文不会下关于Mybatis和JPA两个持久层框架哪个更好这样的结论。只是摆事实,讲道理,所以,请各位看官勿喷。 一、事件起因 关于Mybatis和JPA孰优孰劣的问题,争论已经很多年了。一直也没有结论,毕竟每个人的喜好和习惯是大不相同的。我也看...
白话阿里巴巴Java开发手册高级篇
不久前,阿里巴巴发布了《阿里巴巴Java开发手册》,总结了阿里巴巴内部实际项目开发过程中开发人员应该遵守的研发流程规范,这些流程规范在一定程度上能够保证最终的项目交付质量,通过在时间中总结模式,并推广给广大开发人员,来避免研发人员在实践中容易犯的错误,确保最终在大规模协作的项目中达成既定目标。 无独有偶,笔者去年在公司里负责升级和制定研发流程、设计模板、设计标准、代码标准等规范,并在实际工作中进行...
SQL-小白最佳入门sql查询一
不要偷偷的查询我的个人资料,即使你再喜欢我,也不要这样,真的不好;
项目中的if else太多了,该怎么重构?
介绍 最近跟着公司的大佬开发了一款IM系统,类似QQ和微信哈,就是聊天软件。我们有一部分业务逻辑是这样的 if (msgType = "文本") { // dosomething } else if(msgType = "图片") { // doshomething } else if(msgType = "视频") { // doshomething } else { // doshom...
Nginx 原理和架构
Nginx 是一个免费的,开源的,高性能的 HTTP 服务器和反向代理,以及 IMAP / POP3 代理服务器。Nginx 以其高性能,稳定性,丰富的功能,简单的配置和低资源消耗而闻名。 Nginx 的整体架构 Nginx 里有一个 master 进程和多个 worker 进程。master 进程并不处理网络请求,主要负责调度工作进程:加载配置、启动工作进程及非停升级。worker 进程负责处...
Python 编程开发 实用经验和技巧
Python是一门很灵活的语言,也有很多实用的方法,有时候实现一个功能可以用多种方法实现,我这里总结了一些常用的方法和技巧,包括小数保留指定位小数、判断变量的数据类型、类方法@classmethod、制表符中文对齐、遍历字典、datetime.timedelta的使用等,会持续更新......
YouTube排名第一的励志英文演讲《Dream(梦想)》
Idon’t know what that dream is that you have, I don't care how disappointing it might have been as you've been working toward that dream,but that dream that you’re holding in your mind, that it’s po...
“狗屁不通文章生成器”登顶GitHub热榜,分分钟写出万字形式主义大作
一、垃圾文字生成器介绍 最近在浏览GitHub的时候,发现了这样一个骨骼清奇的雷人项目,而且热度还特别高。 项目中文名:狗屁不通文章生成器 项目英文名:BullshitGenerator 根据作者的介绍,他是偶尔需要一些中文文字用于GUI开发时测试文本渲染,因此开发了这个废话生成器。但由于生成的废话实在是太过富于哲理,所以最近已经被小伙伴们给玩坏了。 他的文风可能是这样的: 你发现,...
程序员:我终于知道post和get的区别
是一个老生常谈的话题,然而随着不断的学习,对于以前的认识有很多误区,所以还是需要不断地总结的,学而时习之,不亦说乎
《程序人生》系列-这个程序员只用了20行代码就拿了冠军
你知道的越多,你不知道的越多 点赞再看,养成习惯GitHub上已经开源https://github.com/JavaFamily,有一线大厂面试点脑图,欢迎Star和完善 前言 这一期不算《吊打面试官》系列的,所有没前言我直接开始。 絮叨 本来应该是没有这期的,看过我上期的小伙伴应该是知道的嘛,双十一比较忙嘛,要值班又要去帮忙拍摄年会的视频素材,还得搞个程序员一天的Vlog,还要写BU...
程序员把地府后台管理系统做出来了,还有3.0版本!12月7号最新消息:已在开发中有github地址
第一幕:缘起 听说阎王爷要做个生死簿后台管理系统,我们派去了一个程序员…… 996程序员做的梦: 第一场:团队招募 为了应对地府管理危机,阎王打算找“人”开发一套地府后台管理系统,于是就在地府总经办群中发了项目需求。 话说还是中国电信的信号好,地府都是满格,哈哈!!! 经常会有外行朋友问:看某网站做的不错,功能也简单,你帮忙做一下? 而这次,面对这样的需求,这个程序员...
网易云6亿用户音乐推荐算法
网易云音乐是音乐爱好者的集聚地,云音乐推荐系统致力于通过 AI 算法的落地,实现用户千人千面的个性化推荐,为用户带来不一样的听歌体验。 本次分享重点介绍 AI 算法在音乐推荐中的应用实践,以及在算法落地过程中遇到的挑战和解决方案。 将从如下两个部分展开: AI算法在音乐推荐中的应用 音乐场景下的 AI 思考 从 2013 年 4 月正式上线至今,网易云音乐平台持续提供着:乐屏社区、UGC...
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