spring boot和jpa结合时报错 麻烦大神帮忙调一下 并说明错在哪

https://pan.baidu.com/s/1hsy1mde

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编码环境 Intel idea 本来也想把代码粘出来 可是太长了 真的是没办法 跳了一天了还是解决不了 麻烦大神帮忙 感激不尽
主要报错如下:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.example.service.RedisStatusService com.example.controller.RedisController.redisStatusService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisStatusService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.example.dao.RedisPortInfoDao com.example.service.RedisStatusService.redisPortInfoDao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisPortInfoDao': Invocation of init method failed; nested exception is org.springframework.data.mapping.PropertyReferenceException: No property redis found for type RedisPortInfo!

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisStatusService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.example.dao.RedisPortInfoDao com.example.service.RedisStatusService.redisPortInfoDao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisPortInfoDao': Invocation of init method failed; nested exception is org.springframework.data.mapping.PropertyReferenceException: No property redis found for type RedisPortInfo!

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisPortInfoDao': Invocation of init method failed; nested exception is org.springframework.data.mapping.PropertyReferenceException: No property redis found for type RedisPortInfo!

Caused by: org.springframework.data.mapping.PropertyReferenceException: No property redis found for type RedisPortInfo!

1个回答

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nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'redisConnectionFactory' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.class]: Unsatisfied dependency expressed through method 'redisConnectionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'lettuceClientResources' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.lettuce.core.resource.DefaultClientResources]: Factory method 'lettuceClientResources' threw exception; nested exception is java.lang.NoClassDefFoundError: io/netty/util/internal/logging/InternalLoggerFactory at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:769) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:509) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1305) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1144) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.AbstractBeanFactory$$Lambda$117/509891820.getObject(Unknown Source) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ... 20 common frames omitted Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'redisConnectionFactory' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.class]: Unsatisfied dependency expressed through method 'redisConnectionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'lettuceClientResources' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.lettuce.core.resource.DefaultClientResources]: Factory method 'lettuceClientResources' threw exception; nested exception is java.lang.NoClassDefFoundError: io/netty/util/internal/logging/InternalLoggerFactory at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:769) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:509) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1305) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1144) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.AbstractBeanFactory$$Lambda$117/509891820.getObject(Unknown Source) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:760) ... 34 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'lettuceClientResources' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.lettuce.core.resource.DefaultClientResources]: Factory method 'lettuceClientResources' threw exception; nested exception is java.lang.NoClassDefFoundError: io/netty/util/internal/logging/InternalLoggerFactory at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:627) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:456) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1305) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1144) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.AbstractBeanFactory$$Lambda$117/509891820.getObject(Unknown Source) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:760) ... 49 common frames omitted Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.lettuce.core.resource.DefaultClientResources]: Factory method 'lettuceClientResources' threw exception; nested exception is java.lang.NoClassDefFoundError: io/netty/util/internal/logging/InternalLoggerFactory at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:622) ... 64 common frames omitted Caused by: java.lang.NoClassDefFoundError: io/netty/util/internal/logging/InternalLoggerFactory at io.lettuce.core.resource.DefaultClientResources.<clinit>(DefaultClientResources.java:74) at org.springframework.boot.autoconfigure.data.redis.LettuceConnectionConfiguration.lettuceClientResources(LettuceConnectionConfiguration.java:67) at org.springframework.boot.autoconfigure.data.redis.LettuceConnectionConfiguration$$EnhancerBySpringCGLIB$$6bcc0637.CGLIB$lettuceClientResources$1(<generated>) at org.springframework.boot.autoconfigure.data.redis.LettuceConnectionConfiguration$$EnhancerBySpringCGLIB$$6bcc0637$$FastClassBySpringCGLIB$$ef2b1aca.invoke(<generated>) at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363) at org.springframework.boot.autoconfigure.data.redis.LettuceConnectionConfiguration$$EnhancerBySpringCGLIB$$6bcc0637.lettuceClientResources(<generated>) 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.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ... 65 common frames omitted Caused by: java.lang.ClassNotFoundException: io.netty.util.internal.logging.InternalLoggerFactory at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 77 common frames omitted

springboot2.1.4 + jpa + hibernate 使用aop注解形式实现多数据源管理 可能懒加载出现问题求大神解答

最近项目中使用springboot2.1.4 + jpa + hibernate 使用aop注解形式实现多数据源管理,用的就是网上大多数人使用的一套代码,但是我在项目中使用后发现如果配置 spring配置文件 application.yml 中open-in-view: false 跨数据源查询正常,但是保存或者修改失败原因是事务没有提交,一旦把open-in-view改成true则不能跨数据源查询,修改保存正常事务正常提交求解,具体代码如下实现 1. application.yml ``` spring: ## 数据库配置 #datasource: #driver-class-name: com.mysql.jdbc.Driver #url: jdbc:mysql://192.168.101.125:3306/cdv?useSSL=false&characterEncoding=utf-8 #username: root #password: 123456 #url: jdbc:mysql://127.0.0.1:3306/boot-jpa-back-sys2?useSSL=false&characterEncoding=utf-8 #username: root #password: datasource: test1: driver-class-name: com.mysql.jdbc.Driver jdbc-url: jdbc:mysql://192.168.101.125:3306/cdv?useSSL=false&characterEncoding=utf-8 username: root password: 123456 type: com.alibaba.druid.pool.DruidDataSource test2: driver-class-name: com.microsoft.sqlserver.jdbc.SQLServerDriver jdbc-url: jdbc:sqlserver://192.168.101.125:1433;database=Test; username: sa password: Zqvideo123 type: com.alibaba.druid.pool.DruidDataSource ## jpa配置 jpa: show-sql: true hibernate: #ddl-auto: update properties: hibernate.dialect: com.common.mysql.MySQLDialectUTF8 hibernate.format_sql: false open-in-view: false ``` DataSourceAsepct ``` package com.common.db; import java.lang.reflect.Method; import org.aspectj.lang.JoinPoint; import org.aspectj.lang.annotation.AfterThrowing; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Before; import org.aspectj.lang.annotation.Pointcut; import org.aspectj.lang.reflect.MethodSignature; import org.springframework.core.annotation.Order; import org.springframework.stereotype.Component; @Aspect @Component @Order(0) public class DataSourceAsepct { //加载数据源 @Pointcut("@annotation(com.common.db.DataSourceSet)") // @AfterThrowing(pointcut="@annotation(com.common.db.DataSource)", throwing= "error") public void pointCut(){ } @Before("pointCut()") public void before(JoinPoint joinPoint) { Object target = joinPoint.getTarget(); MethodSignature signature = (MethodSignature) joinPoint.getSignature(); DataSourceEnum dataSource = DataSourceEnum.DEFAULT; try { Method method = target.getClass().getMethod(signature.getName(), signature.getParameterTypes()); if (method.isAnnotationPresent(DataSourceSet.class)) { DataSourceSet annotation = method.getAnnotation(DataSourceSet.class); dataSource = annotation.value(); } } catch (NoSuchMethodException e) { e.printStackTrace(); } //实现aop切换数据源 System.out.println("aop切换数据源:" + dataSource.getName()); DataSourceHolder.setDataSource(dataSource); } // @After("pointCut()") @AfterThrowing(pointcut="@annotation(com.common.db.DataSourceSet)", throwing= "error") public void after() { DataSourceHolder.clearDataSource(); String v = DataSourceHolder.getDataSource(); System.out.println(v); } } ``` DataSourceConfig ``` package com.common.db; import java.util.HashMap; import java.util.Map; import javax.sql.DataSource; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.boot.jdbc.DataSourceBuilder; import org.springframework.boot.jta.atomikos.AtomikosDataSourceBean; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Primary; import org.springframework.jdbc.datasource.DataSourceTransactionManager; import org.springframework.transaction.PlatformTransactionManager; import org.springframework.transaction.jta.JtaTransactionManager; @Configuration public class DataSourceConfig { //连接数据库db1 @Bean("test1") @ConfigurationProperties("spring.datasource.test1") public DataSource test1() { return DataSourceBuilder.create().build(); } //连接数据库db2 @Bean("test2") @ConfigurationProperties("spring.datasource.test2") public DataSource test2() { return DataSourceBuilder.create().build(); } @Bean("dynamicDataSource") @Primary public DataSource dynamicDataSource() { DynamicDataSource dataSource = new DynamicDataSource(); dataSource.setDefaultTargetDataSource(test1()); Map<Object, Object> dataSourceMap = new HashMap<>(2); dataSourceMap.put(DataSourceEnum.TEST1.getName(), test1()); dataSourceMap.put(DataSourceEnum.TEST2.getName(), test2()); dataSource.setTargetDataSources(dataSourceMap); return dataSource ; } @Bean public PlatformTransactionManager transactionManager() { return new DataSourceTransactionManager(dynamicDataSource()); } } ``` DataSourceEnum ``` package com.common.db; import lombok.AllArgsConstructor; import lombok.Getter; @AllArgsConstructor @Getter public enum DataSourceEnum { DEFAULT("test1"), TEST1("test1"), TEST2("test2"); private String name; } ``` DataSourceHolder ``` package com.common.db; public class DataSourceHolder { private static final ThreadLocal<String> DS_HOLDER = new ThreadLocal<>(); public static void setDataSource(DataSourceEnum dataSource) { DS_HOLDER.set(dataSource.getName()); } public static String getDataSource() { return DS_HOLDER.get(); } public static void clearDataSource() { DS_HOLDER.remove(); } } ``` DataSourceSet ``` package com.common.db; import java.lang.annotation.Documented; import java.lang.annotation.ElementType; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.lang.annotation.Target; @Retention(RetentionPolicy.RUNTIME) @Target(ElementType.METHOD) @Documented public @interface DataSourceSet { //枚举 DataSourceEnum value(); } ``` DynamicDataSource ``` package com.common.db; import org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource; public class DynamicDataSource extends AbstractRoutingDataSource { @Override protected Object determineCurrentLookupKey() { //基于aop切换数据源 System.out.println("dynamic datasource 切换数据源" + DataSourceHolder.getDataSource()); return DataSourceHolder.getDataSource(); } } ``` 测试调用 ``` server层 @Override @DataSourceSet(DataSourceEnum.TEST1) public String test1(Long id) { String s = programRepository.findids(id); System.out.println(s); return s; } @Override @DataSourceSet(DataSourceEnum.TEST2) public String test2(Long id) { String s = testRepository.findids1(id); System.out.println(s); return s; } ``` ``` Controller层 @PostMapping("/test") @ResponseBody public ResultVo test(Long id) { id = 1l; String beProgram1 = programService.test1(id); System.out.println(222); id=2l; String beProgram = testService.test2(id); System.out.println(333); return ResultVoUtil.success(beProgram+beProgram1); } ```

求熟悉套接字和springboot的大神帮忙

小白一只 刚刚入门 intellij装上了之后报了一大堆错 别人已经调通的程序放上来无法运行 求助~~~~~ ![图片说明](https://img-ask.csdn.net/upload/201711/13/1510563392_246803.png) "C:\Program Files (x86)\Java\jdk1.8.0_65\jre\bin\java" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=10583 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.5\lib\idea_rt.jar=10584:C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.5\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\charsets.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\deploy.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\access-bridge-32.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\cldrdata.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\dnsns.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\jaccess.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\jfxrt.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\localedata.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\nashorn.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\sunec.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\sunjce_provider.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\sunmscapi.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\sunpkcs11.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\zipfs.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\javaws.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\jce.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\jfr.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\jfxswt.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\jsse.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\management-agent.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\plugin.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\resources.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\rt.jar;F:\demo\target\classes;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-data-jpa\1.5.8.RELEASE\spring-boot-starter-data-jpa-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter\1.5.8.RELEASE\spring-boot-starter-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot\1.5.8.RELEASE\spring-boot-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\1.5.8.RELEASE\spring-boot-autoconfigure-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-logging\1.5.8.RELEASE\spring-boot-starter-logging-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\ch\qos\logback\logback-classic\1.1.11\logback-classic-1.1.11.jar;C:\Users\Administrator\.m2\repository\ch\qos\logback\logback-core\1.1.11\logback-core-1.1.11.jar;C:\Users\Administrator\.m2\repository\org\slf4j\jul-to-slf4j\1.7.25\jul-to-slf4j-1.7.25.jar;C:\Users\Administrator\.m2\repository\org\slf4j\log4j-over-slf4j\1.7.25\log4j-over-slf4j-1.7.25.jar;C:\Users\Administrator\.m2\repository\org\yaml\snakeyaml\1.17\snakeyaml-1.17.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-aop\1.5.8.RELEASE\spring-boot-starter-aop-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-aop\4.3.12.RELEASE\spring-aop-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\1.5.8.RELEASE\spring-boot-starter-jdbc-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\tomcat-jdbc\8.5.23\tomcat-jdbc-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\tomcat-juli\8.5.23\tomcat-juli-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-jdbc\4.3.12.RELEASE\spring-jdbc-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\hibernate\hibernate-core\5.0.12.Final\hibernate-core-5.0.12.Final.jar;C:\Users\Administrator\.m2\repository\org\jboss\logging\jboss-logging\3.3.1.Final\jboss-logging-3.3.1.Final.jar;C:\Users\Administrator\.m2\repository\org\hibernate\javax\persistence\hibernate-jpa-2.1-api\1.0.0.Final\hibernate-jpa-2.1-api-1.0.0.Final.jar;C:\Users\Administrator\.m2\repository\org\javassist\javassist\3.21.0-GA\javassist-3.21.0-GA.jar;C:\Users\Administrator\.m2\repository\antlr\antlr\2.7.7\antlr-2.7.7.jar;C:\Users\Administrator\.m2\repository\org\jboss\jandex\2.0.0.Final\jandex-2.0.0.Final.jar;C:\Users\Administrator\.m2\repository\dom4j\dom4j\1.6.1\dom4j-1.6.1.jar;C:\Users\Administrator\.m2\repository\org\hibernate\common\hibernate-commons-annotations\5.0.1.Final\hibernate-commons-annotations-5.0.1.Final.jar;C:\Users\Administrator\.m2\repository\org\hibernate\hibernate-entitymanager\5.0.12.Final\hibernate-entitymanager-5.0.12.Final.jar;C:\Users\Administrator\.m2\repository\javax\transaction\javax.transaction-api\1.2\javax.transaction-api-1.2.jar;C:\Users\Administrator\.m2\repository\org\springframework\data\spring-data-jpa\1.11.8.RELEASE\spring-data-jpa-1.11.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\data\spring-data-commons\1.13.8.RELEASE\spring-data-commons-1.13.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-orm\4.3.12.RELEASE\spring-orm-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-context\4.3.12.RELEASE\spring-context-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-tx\4.3.12.RELEASE\spring-tx-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-beans\4.3.12.RELEASE\spring-beans-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\slf4j\jcl-over-slf4j\1.7.25\jcl-over-slf4j-1.7.25.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-aspects\4.3.12.RELEASE\spring-aspects-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-web\1.5.8.RELEASE\spring-boot-starter-web-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\1.5.8.RELEASE\spring-boot-starter-tomcat-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\8.5.23\tomcat-embed-core-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\tomcat-annotations-api\8.5.23\tomcat-annotations-api-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\8.5.23\tomcat-embed-el-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\8.5.23\tomcat-embed-websocket-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\hibernate\hibernate-validator\5.3.5.Final\hibernate-validator-5.3.5.Final.jar;C:\Users\Administrator\.m2\repository\javax\validation\validation-api\1.1.0.Final\validation-api-1.1.0.Final.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.8.10\jackson-databind-2.8.10.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.8.0\jackson-annotations-2.8.0.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.8.10\jackson-core-2.8.10.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-web\4.3.12.RELEASE\spring-web-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-webmvc\4.3.12.RELEASE\spring-webmvc-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-expression\4.3.12.RELEASE\spring-expression-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-web-services\1.5.8.RELEASE\spring-boot-starter-web-services-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-oxm\4.3.12.RELEASE\spring-oxm-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\ws\spring-ws-core\2.4.0.RELEASE\spring-ws-core-2.4.0.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\ws\spring-xml\2.4.0.RELEASE\spring-xml-2.4.0.RELEASE.jar;C:\Users\Administrator\.m2\repository\mysql\mysql-connector-java\5.1.44\mysql-connector-java-5.1.44.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-core\4.3.12.RELEASE\spring-core-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-swagger2\2.2.2\springfox-swagger2-2.2.2.jar;C:\Users\Administrator\.m2\repository\org\mapstruct\mapstruct\1.0.0.CR1\mapstruct-1.0.0.CR1.jar;C:\Users\Administrator\.m2\repository\io\swagger\swagger-annotations\1.5.3\swagger-annotations-1.5.3.jar;C:\Users\Administrator\.m2\repository\io\swagger\swagger-models\1.5.3\swagger-models-1.5.3.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-spi\2.2.2\springfox-spi-2.2.2.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-core\2.2.2\springfox-core-2.2.2.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-schema\2.2.2\springfox-schema-2.2.2.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-swagger-common\2.2.2\springfox-swagger-common-2.2.2.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-spring-web\2.2.2\springfox-spring-web-2.2.2.jar;C:\Users\Administrator\.m2\repository\com\google\guava\guava\18.0\guava-18.0.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\classmate\1.3.4\classmate-1.3.4.jar;C:\Users\Administrator\.m2\repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;C:\Users\Administrator\.m2\repository\org\aspectj\aspectjrt\1.8.11\aspectjrt-1.8.11.jar;C:\Users\Administrator\.m2\repository\org\aspectj\aspectjweaver\1.8.11\aspectjweaver-1.8.11.jar;C:\Users\Administrator\.m2\repository\org\springframework\plugin\spring-plugin-core\1.2.0.RELEASE\spring-plugin-core-1.2.0.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\plugin\spring-plugin-metadata\1.2.0.RELEASE\spring-plugin-metadata-1.2.0.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\hateoas\spring-hateoas\0.23.0.RELEASE\spring-hateoas-0.23.0.RELEASE.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-swagger-ui\2.2.2\springfox-swagger-ui-2.2.2.jar;C:\Users\Administrator\.m2\repository\javax\servlet\servlet-api\2.5\servlet-api-2.5.jar" com.example.demo.DemoApplication . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v1.5.8.RELEASE) 2017-11-13 17:00:59.166 INFO 5480 --- [ main] com.example.demo.DemoApplication : Starting DemoApplication on DESKTOP-9J760FU with PID 5480 (F:\demo\target\classes started by Administrator in F:\demo) 2017-11-13 17:00:59.166 INFO 5480 --- [ main] com.example.demo.DemoApplication : No active profile set, falling back to default profiles: default 2017-11-13 17:00:59.260 INFO 5480 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@1d3b207: startup date [Mon Nov 13 17:00:59 CST 2017]; root of context hierarchy 2017-11-13 17:01:01.197 INFO 5480 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.ws.config.annotation.DelegatingWsConfiguration' of type [org.springframework.ws.config.annotation.DelegatingWsConfiguration$$EnhancerBySpringCGLIB$$9576969d] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2017-11-13 17:01:01.291 INFO 5480 --- [ main] .w.s.a.s.AnnotationActionEndpointMapping : Supporting [WS-Addressing August 2004, WS-Addressing 1.0] 2017-11-13 17:01:01.369 INFO 5480 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$f0ded19e] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)

刚开始使用jpa,不知道继承JpaRepository和使用entitymanager该如何取舍

如题,刚刚接触spring boot+jpa,就在网上查阅资料,看到的demo大多分为两种,继承JpaRepository和使用entitymanager,但是弄了半天没弄明白这两者的区别和各自的用途,求大神帮我详细解释一下,顺带给我一个demo让我进一步学习一下。

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); } ```

spring boot Neo4j的异常

今天在调试项目时发现使用@Transactional这个注解时会报下面这个错误 ``` org.springframework.transaction.CannotCreateTransactionException: Could not open Neo4j Session for transaction; nested exception is org.neo4j.ogm.drivers.http.request.HttpRequestException: http://localhost:7474/db/data/transaction: Connect to localhost:7474 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused: connect at org.springframework.data.neo4j.transaction.Neo4jTransactionManager.doBegin(Neo4jTransactionManager.java:199) at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:461) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:277) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673) at com.xuebank.kindergartenadmin.service.impl.UserMenuServiceImpl$$EnhancerBySpringCGLIB$$2ce9ff08.updateMenuAuthorize(<generated>) at com.xuebank.kindergartenadmin.web.controller.handle.UserPermissionController.updateMenuAuthorize(UserPermissionController.java:150) at com.xuebank.kindergartenadmin.web.controller.handle.UserPermissionController$$FastClassBySpringCGLIB$$258eaa60.invoke(<generated>) at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:97) at com.xuebank.kindergartenadmin.aop.MenuAuthorizeInterceptor.doAround(MenuAuthorizeInterceptor.java:99) 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.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:629) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:618) at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:168) at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:97) at com.xuebank.kindergartenadmin.aop.CheckLoginInterceptor.doAround(CheckLoginInterceptor.java:88) 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.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:629) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:618) at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:168) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673) at com.xuebank.kindergartenadmin.web.controller.handle.UserPermissionController$$EnhancerBySpringCGLIB$$32caf83f.updateMenuAuthorize(<generated>) 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.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:108) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.session.web.http.SessionRepositoryFilter.doFilterInternal(SessionRepositoryFilter.java:167) at org.springframework.session.web.http.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:80) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Unknown Source) ``` 后来调查发现是引入了下面这个包的问题 ``` <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-neo4j</artifactId> </dependency> ``` 那位大神能告诉我为什么引入spring-boot-starter-data-neo4j这个包注解事务就不能用了。。。 springboot版本1.5.10

spring boot 集成dubbox项目部署到tomcat下报错

2016-05-31 17:16:29 [ localhost-startStop-1:5445 ] - [ INFO ] org.springframework.cache.ehcache.EhCacheManagerFactoryBean.destroy(EhCacheManagerFactoryBean.java:181) Shutting down EhCache CacheManager 2016-05-31 17:16:29 [ localhost-startStop-1:5458 ] - [ ERROR ] org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:825) Application startup failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scheduledTasks': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.itanbank.admin.service.ItbCompanyService com.itanbank.admin.config.ScheduledTasks.itbCompanyService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'itbCompanyServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.itanbank.admin.repository.web.ItbCompanyRepository com.itanbank.admin.service.ItbCompanyServiceImpl.itbCompanyRepository; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'itbCompanyRepository': Cannot create inner bean '(inner bean)#7623d14e' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#7623d14e': Cannot resolve reference to bean 'webEntityManager' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'webEntityManager': Post-processing of FactoryBean's singleton object failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.itanbank.admin.service.InvestFinishService': Cannot resolve reference to bean 'investFinishServiceImpl' while setting bean property 'ref'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'investFinishServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.itanbank.admin.repository.web.ItbTrafficGiveRepository com.itanbank.admin.service.InvestFinishServiceImpl.itbTrafficGiveRepository; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'itbTrafficGiveRepository': Cannot create inner bean '(inner bean)#4f762393' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#4f762393': Cannot resolve reference to bean 'webEntityManager' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'webEntityManager': Post-processing of FactoryBean's singleton object failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.itanbank.admin.service.RegisterFinishService': Cannot resolve reference to bean 'registerFinishServiceImpl' while setting bean property 'ref'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'registerFinishServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.itanbank.admin.repository.web.ItbFriendInviteRepository com.itanbank.admin.service.RegisterFinishServiceImpl.itbFriendInviteRepository; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'itbFriendInviteRepository': Cannot create inner bean '(inner bean)#403e1ecb' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#403e1ecb': Cannot resolve reference to bean 'webEntityManager' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'webEntityManager': Post-processing of FactoryBean's singleton object failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.itanbank.admin.service.BindBankFinishService': Cannot resolve reference to bean 'bindBankFinishServiceImpl' while setting bean property 'ref'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'bindBankFinishServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.itanbank.admin.repository.web.ItbTrafficGiveRepository com.itanbank.admin.service.BindBankFinishServiceImpl.itbTrafficGiveRepository; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'itbTrafficGiveRepository': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalArgumentException: Repository interface must not be null on initialization! at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538) at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:764) at org.springframework.boot.SpringApplication.doRun(SpringApplication.java:357) at org.springframework.boot.SpringApplication.run(SpringApplication.java:305) at org.springframework.boot.context.web.SpringBootServletInitializer.run(SpringBootServletInitializer.java:149) at org.springframework.boot.context.web.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:129) at org.springframework.boot.context.web.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:85) at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:175) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5183) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:952) at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1823) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) 目前问题已有解决方案,简单描述下问题:dubbo的多个接口实现类中引用了相同的业务对象dao。把dao封装成service后注入问题就没有出现了。 但是实际问题还没有解决,求大神解答。

spring boot service接口问题

报错:org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'girlController': Unsatisfied dependency expressed through field 'girlRepository'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'girlRepository': Post-processing of merged bean definition failed; nested exception is java.lang.NoSuchMethodError: javax.persistence.PersistenceContext.synchronization()Ljavax/persistence/SynchronizationType; GirlRepository: import org.springframework.data.jpa.repository.JpaRepository; public interface GirlRepository extends JpaRepository<Girl, Integer> { } GirlController: import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; import java.util.List; @RestController public class GirlController { @Autowired private GirlRepository girlRepository; @GetMapping(value = "/girls") public List<Girl> girlList(){ return girlRepository.findAll(); } } 求大神帮忙看看哪里的问题啊?

springboot+jpa+jta-atomikos多数据源事务异常

springboot + jpa配置jta事务,出现第一个数据源可以正常使用,但第二个只能查询,不能CRUD操作,求大神指点 第一个数据源如下: @Configuration @EnableTransactionManagement @EnableJpaRepositories(basePackages = "com.saxon.primary.dao", entityManagerFactoryRef = "primaryEntityManagerFactory", transactionManagerRef = "jtaTransactionManager") public class PrimaryDataSourceConfig { @Bean @Primary @ConfigurationProperties("spring.primary.datasource") public DataSourceProperties primaryProperties(){ return new DataSourceProperties(); } @Bean @Primary @ConfigurationProperties("spring.primary.datasource") public DataSource primaryDataSource(){ return primaryProperties().initializeDataSourceBuilder().build(); } @Bean @Primary public LocalContainerEntityManagerFactoryBean primaryEntityManagerFactory(EntityManagerFactoryBuilder builder){ return builder .dataSource(primaryDataSource()) .persistenceUnit("primary") .packages("com.saxon.primary.entity") .build(); } } 第二个数据源: @Configuration @EnableTransactionManagement @EnableJpaRepositories(basePackages = "com.saxon.others.dao", entityManagerFactoryRef = "othersEntityManagerFactory", transactionManagerRef = "jtaTransactionManager") public class OthersDataSourceConfig { @Bean @ConfigurationProperties("spring.others.datasource") public DataSourceProperties othersProperties(){ return new DataSourceProperties(); } @Bean @ConfigurationProperties("spring.others.datasource") public DataSource othersDataSource(){ return othersProperties().initializeDataSourceBuilder().build(); } @Bean public LocalContainerEntityManagerFactoryBean othersEntityManagerFactory(EntityManagerFactoryBuilder builder){ return builder .dataSource(othersDataSource()) .persistenceUnit("others") .packages("com.saxon.others.entity") .build(); } } jta事务配置: @Configuration @EnableTransactionManagement public class TransactionManagerConfig { @Bean(destroyMethod = "close", initMethod = "init") public UserTransactionManager userTransactionManager() { UserTransactionManager userTransactionManager = new UserTransactionManager(); userTransactionManager.setForceShutdown(false); return userTransactionManager; } public @Bean UserTransaction userTransaction() throws Throwable { UserTransactionImp userTransactionImp = new UserTransactionImp(); userTransactionImp.setTransactionTimeout(300); return userTransactionImp; } public @Bean PlatformTransactionManager jtaTransactionManager() throws Throwable { JtaTransactionManager jtaTransactionManager = new JtaTransactionManager(); jtaTransactionManager.setTransactionManager(userTransactionManager()); jtaTransactionManager.setUserTransaction(userTransaction()); return jtaTransactionManager; } } 但执行第二个数据源的crud操作,报如下异常: 2017-07-20 18:00:43.131 ERROR 46084 --- [nio-9008-exec-3] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.dao.InvalidDataAccessApiUsageException: no transaction is in progress; nested exception is javax.persistence.TransactionRequiredException: no transaction is in progress] with root cause javax.persistence.TransactionRequiredException: no transaction is in progress at org.hibernate.jpa.spi.AbstractEntityManagerImpl.checkTransactionNeeded(AbstractEntityManagerImpl.java:1136) ~[hibernate-entitymanager-5.0.12.Final.jar:5.0.12.Final] at org.hibernate.jpa.spi.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:1297) ~[hibernate-entitymanager-5.0.12.Final.jar:5.0.12.Final] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121] at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:347) ~[spring-orm-4.3.9.RELEASE.jar:4.3.9.RELEASE] at com.sun.proxy.$Proxy76.flush(Unknown Source) ~[na:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]

SpringBoot打包jar运行出错

![图片说明](https://img-ask.csdn.net/upload/201703/06/1488791364_497807.png) ![图片说明](https://img-ask.csdn.net/upload/201703/06/1488791384_26939.png) 打包完jar后,用命令java -jar运行却出现下面的错误,怎么解决啊?求大神帮忙看一下!

SpringBoot入门练习,自动注入无法创建实现类,求大神解答。

下面是报错 ``` org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.syl.dao.UserDao com.syl.service.impl.UserServiceImpl.userdao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDao': Cannot create inner bean '(inner bean)#77f70c36' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#77f70c36': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'entityManagerFactory' is defined at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118) ~[spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:766) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE] at org.springframework.boot.SpringApplication.createAndRefreshContext(SpringApplication.java:361) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1191) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1180) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE] at com.syl.SpringBootApplicationRunner.main(SpringBootApplicationRunner.java:8) [classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_45] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_45] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_45] at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_45] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-1.3.5.RELEASE.jar:1.3.5.RELEASE] Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.syl.dao.UserDao com.syl.service.impl.UserServiceImpl.userdao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDao': Cannot create inner bean '(inner bean)#77f70c36' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#77f70c36': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'entityManagerFactory' is defined at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:573) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] ... 22 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDao': Cannot create inner bean '(inner bean)#77f70c36' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#77f70c36': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'entityManagerFactory' is defined at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:313) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:129) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1481) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1192) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1116) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1014) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:545) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] ... 24 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#77f70c36': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'entityManagerFactory' is defined at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:359) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:108) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.java:634) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:444) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1123) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1018) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:299) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] ... 37 common frames omitted Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'entityManagerFactory' is defined at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:698) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1175) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:284) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:351) ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] ... 45 common frames omitted ``` 以下是项目结构 ![图片说明](https://img-ask.csdn.net/upload/201907/09/1562648421_187395.png)

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他可能没想到,我当场手写出来了

终于,月薪过5万了!

来看几个问题想不想月薪超过5万?想不想进入公司架构组?想不想成为项目组的负责人?想不想成为spring的高手,超越99%的对手?那么本文内容是你必须要掌握的。本文主要详解bean的生命...

自从喜欢上了B站这12个UP主,我越来越觉得自己是个废柴了!

不怕告诉你,我自从喜欢上了这12个UP主,哔哩哔哩成为了我手机上最耗电的软件,几乎每天都会看,可是吧,看的越多,我就越觉得自己是个废柴,唉,老天不公啊,不信你看看…… 间接性踌躇满志,持续性混吃等死,都是因为你们……但是,自己的学习力在慢慢变强,这是不容忽视的,推荐给你们! 都说B站是个宝,可是有人不会挖啊,没事,今天咱挖好的送你一箩筐,首先啊,我在B站上最喜欢看这个家伙的视频了,为啥 ,咱撇...

代码注释如此沙雕,会玩还是你们程序员!

某站后端代码被“开源”,同时刷遍全网的,还有代码里的那些神注释。 我们这才知道,原来程序员个个都是段子手;这么多年来,我们也走过了他们的无数套路… 首先,产品经理,是永远永远吐槽不完的!网友的评论也非常扎心,说看这些代码就像在阅读程序员的日记,每一页都写满了对产品经理的恨。 然后,也要发出直击灵魂的质问:你是尊贵的付费大会员吗? 这不禁让人想起之前某音乐app的穷逼Vip,果然,穷逼在哪里都是...

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