spring MVC注解 + hibernate +jpa配置 出错 具体如下

这个是错误 No unique bean of type [javax.persistence.EntityManagerFactory] is defined: expected single bean but found 0

下面为XML配置文件

web.xml 导入hibernate

<filter>
    <filter-name>openEntityManagerInViewFilter</filter-name>
    <filter-class>org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>openEntityManagerInViewFilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

applicationContext.xml如下

<beans profile="production,development">
    <context:property-placeholder ignore-unresolvable="true"
        location="classpath*:properties/application.properties,
                  classpath*:properties/application.local.properties" />

    <!-- 数据源配置, 使用DBCP数据库连接池 -->
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
        <!-- Connection Info -->
        <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
        <property name="url" value="jdbc:oracle:thin:@172.16.80.40:1521:ydRIS4T" />
        <property name="username" value="rim_uat" />
        <property name="password" value="password" />

        <!-- Connection Pooling Info -->
        <property name="maxActive" value="100" />
        <property name="maxIdle" value="20" />
        <property name="defaultAutoCommit" value="false" />
        <!-- 连接Idle一个小时后超时 -->
        <property name="timeBetweenEvictionRunsMillis" value="3600000" />
        <property name="minEvictableIdleTimeMillis" value="3600000" />
    </bean>
</beans>

<!-- Jpa Entity Manager 配置 -->
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
    <property name="dataSource" ref="dataSource" />
    <property name="jpaVendorAdapter" ref="hibernateJpaVendorAdapter" />
    <property name="packagesToScan" value="com.rsxiao.test.entity"/>
    <property name="jpaProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.Oracle9Dialect</prop>
            <prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</prop>
            <prop key="net.sf.ehcache.configurationResourceName">config/ehcache-hibernate-local.xml</prop>
            <prop key="hibernate.ejb.naming_strategy">org.hibernate.cfg.ImprovedNamingStrategy</prop>
        </props>
    </property>
</bean>

<bean id="hibernateJpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />

<!-- Spring Data Jpa配置 -->
<jpa:repositories base-package="com.rsxiao.test" transaction-manager-ref="transactionManager"
    entity-manager-factory-ref="entityManagerFactory" />

<!-- Jpa 事务配置 -->
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
    <property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>

Servlet.service() for servlet springServlet threw exception
org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [javax.persistence.EntityManagerFactory] is defined: expected single bean but found 0
at org.springframework.beans.factory.BeanFactoryUtils.beanOfType(BeanFactoryUtils.java:394)
at org.springframework.orm.jpa.EntityManagerFactoryUtils.findEntityManagerFactory(EntityManagerFactoryUtils.java:111)
at org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.lookupEntityManagerFactory(OpenEntityManagerInViewFilter.java:194)
at org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.lookupEntityManagerFactory(OpenEntityManagerInViewFilter.java:170)
at org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:128)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:619)

mvc
suannai0314
鹳狸媛 楼主的这个问题解决了么?下边的答案能解决问题么?如果可以麻烦点击答案旁的√采纳哦~如果没有也可以将自己的答案贴上然后进行采纳的。
6 年多之前 回复

1个回答

No unique bean of type [javax.persistence.EntityManagerFactory] is defined: expected single bean but found 0 ,把后面的错误日志也发出来看看! 前面的错误信息有可能是从架包底层报了来的。字面意思是bean 注入的name可能重复,可能有某bean未注入。
没用过jpa,但从你配置上来看,问题应该是出在applicationContext.xml下的jap配置,你可以找找它其他的配置方法再试试看。说不定问题就有可能得到解决!

参考帖:
http://www.iteye.com/topic/347882

xrs870709
IT小菜鸟_ 还什么都没有做 ,只是想先把他们先全部整合好
6 年多之前 回复
xrs870709
IT小菜鸟_ 就是整合spring+hibernate出错
6 年多之前 回复
a_liujian
a_jian org.springframework.beans.factory.NoSuchBeanDefinitionException; spring bean配置有误,未找到所需要的bean。先把spring+hibernate整合好吧
6 年多之前 回复
xrs870709
IT小菜鸟_ 错误贴在原文后面
6 年多之前 回复
xrs870709
IT小菜鸟_ 我还没有添加实体bean 目前还属于搭建环境阶段 entityManagerFactory这个没有重复
6 年多之前 回复
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return data; } @Override public void delete(String id) throws ServicePlatformException { em.remove(retriver(id)); } } </pre> <p> IdentityController.java</p> <p> </p> <p style="padding-left: 30px;"> </p> <pre name="code" class="java">package com.lxl.bsp.identity.controller; import java.sql.Timestamp; import java.util.Calendar; import javax.annotation.Resource; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import com.lxl.bsp.api.exception.ServicePlatformException; import com.lxl.bsp.identity.dao.IIdentityDao; import com.lxl.bsp.identity.entity.Identity; @Controller @RequestMapping("identity") public class IdentityController { private static Log log = LogFactory.getLog(IdentityController.class); @Resource private IIdentityDao dao; @RequestMapping("retriver") @ResponseBody public Identity retriver(@RequestParam String id) throws ServicePlatformException { return dao.retriver(id); } @RequestMapping("create") @ResponseBody public Identity create() throws ServicePlatformException { int i = 1; Identity data = new Identity(); data.setCode("code" + i); Calendar c = Calendar.getInstance(); data.setCreateDate(new Timestamp(c.getTime().getTime())); data.setCreator("creator" + i); data.setDescription("description" + i); data.setDr(false); // data.setId("id" + Integer.toString(i)); data.setLength(30); data.setModifier("modifier" + i); data.setModifyDate(new Timestamp(c.getTime().getTime())); data.setPrefix("prefix"); data.setSuffix("suffix"); data.setValue(0L); Identity returnData = dao.create(data); log.debug(returnData); return returnData; } @RequestMapping("update") @ResponseBody public Identity update() throws ServicePlatformException { int i = 1; Identity data = new Identity(); data.setCode("1"); Calendar c = Calendar.getInstance(); data.setCreateDate(new Timestamp(c.getTime().getTime())); data.setCreator("creator" + i); data.setDescription("description" + i); data.setDr(false); // data.setId("id" + Integer.toString(i)); data.setLength(30); data.setModifier("modifier" + i); data.setModifyDate(new Timestamp(c.getTime().getTime())); data.setPrefix("prefix"); data.setSuffix("suffix"); data.setValue(0L); Identity returnData = dao.update(data); log.debug(returnData); return returnData; } @RequestMapping("delete") public void delete(@RequestParam String id) throws ServicePlatformException { dao.delete(id); } } </pre> <p> </p> <p> </p> <p style="padding-left: 30px;">数据表结构DDL</p> <p style="padding-left: 30px;"> </p> <pre name="code" class="sql">-- ---------------------------- -- Table structure for bd_id -- ---------------------------- DROP TABLE IF EXISTS `bd_id`; CREATE TABLE `bd_id` ( `id` bigint(30) NOT NULL, `code` varchar(100) DEFAULT NULL, `create_date` datetime DEFAULT NULL, `creator` varchar(30) DEFAULT NULL, `description` varchar(255) DEFAULT NULL, `dr` tinyint(1) DEFAULT NULL, `length` int(11) DEFAULT NULL, `modifier` varchar(30) DEFAULT NULL, `modify_Date` datetime DEFAULT NULL, `prefix` varchar(10) DEFAULT NULL, `suffix` varchar(10) DEFAULT NULL, `value` bigint(20) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8;</pre> <p> </p> <p> </p> <p style="padding-left: 30px;">附件中是项目压缩包,只要电脑上安装了数据库,解压即可运行,数据库名称是osd</p> <p> </p> </div>

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http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd "> <!-- 引入属性文件 --> <context:property-placeholder location="classpath:db.properties" /> <!-- 配置数据源 这里class可以使用不同的驱动--> <bean name="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="url" value="${database.url}" /> <property name="username" value="${database.username}" /> <property name="password" value="${database.password}" /> </bean> <!-- 配置hibernate session工厂 --> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="hibernateProperties"> <props> <prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop> <prop key="hibernate.dialect">${database.dialect}</prop> <prop key="hibernate.show_sql">${hibernate.show_sql}</prop> <prop key="hibernate.format_sql">${hibernate.format_sql}</prop> <prop key="current_session_context_class">thread</prop> <prop key="hibernate.connection.driver_class">${database.driverClassName}</prop> </props> </property> <!-- 自动扫描注解方式配置的hibernate类文件 --> <property name="packagesToScan"> <list> <!-- 此处与entity实体路径对应 --> <value>com.TimeSea.entity</value> </list> </property> </bean> <!-- 配置事务管理器 --> <bean name="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <!-- 注解方式配置事物 --> <tx:annotation-driven transaction-manager="transactionManager" /> </beans> ``` 报错信息如下: org.hibernate.MappingException: Unknown entity: com.TimeSea.entity.TimeseaUser at org.hibernate.internal.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:1192) at org.hibernate.internal.SessionImpl.locateEntityPersister(SessionImpl.java:2436) at org.hibernate.internal.SessionImpl.access$2100(SessionImpl.java:172) at org.hibernate.internal.SessionImpl$IdentifierLoadAccessImpl.<init>(SessionImpl.java:2378) at org.hibernate.internal.SessionImpl$IdentifierLoadAccessImpl.<init>(SessionImpl.java:2382) at org.hibernate.internal.SessionImpl$IdentifierLoadAccessImpl.<init>(SessionImpl.java:2369) at org.hibernate.internal.SessionImpl.byId(SessionImpl.java:1052) at org.hibernate.internal.SessionImpl.get(SessionImpl.java:975) at com.TimeSea.dao.impl.BaseDaoImpl.findById(BaseDaoImpl.java:63) at com.TimeSea.service.impl.TimeSeaUserSVImpl.selectTimeSeaUserInfo(TimeSeaUserSVImpl.java:20) at com.TimeSea.controller.TimeSeaUserAction.selectUserInfo(TimeSeaUserAction.java:19) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) 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:111) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:806) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:729) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) at javax.servlet.http.HttpServlet.service(HttpServlet.java:624) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:151) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2517) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2506) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at 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transaction-manager="txManager"/> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"> <property name="messageConverters"> <list> <ref bean="mappingJacksonHttpMessageConverter"/> </list> </property> </bean> <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>application/json;charset=UTF-8</value> <value>text/html;charset=UTF-8</value> </list> </property> </bean> </beans> WEB配置文件 <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1"> <display-name>SpringMVCDemo Web Application</display-name> <servlet> <servlet-name>mvc-dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>mvc-dispatcher</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app> 所有的包和依赖 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.ch123</groupId> <artifactId>myspringtest</artifactId> <packaging>war</packaging> <version>1.0-SNAPSHOT</version> <name>bookahop Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <spring.version>4.2.0.RELEASE</spring.version> <spring-data.version>1.2.0.RELEASE</spring-data.version> </properties> <dependencies> <!-- hibernate 4.0 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.4</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-annotations</artifactId> <version>2.1.0</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>2.5.3</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.1.0</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.1.0</version> </dependency> <dependency> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> <version>2.1</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> <scope>test</scope> </dependency> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-jpa</artifactId> <version>${spring-data.version}</version> </dependency> <dependency> <groupId>org.hibernate.javax.persistence</groupId> <artifactId>hibernate-jpa-2.0-api</artifactId> <version>1.0.0.Final</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-core</artifactId> <version>4.2.2.Final</version> </dependency> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.4</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.34</version> </dependency> </dependencies> <build> <finalName>bookshop</finalName> </build> </project> 控制器 package com.ch.controller; import com.ch.bean.OBeanBase; import com.ch.bean.userinfo.userloginIbean; import com.ch.model.UsersEntity; import com.ch.service.UserService; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.*; /** * Created by 57183 on 2016/3/29. */ @Controller public class MainController { @RequestMapping(value = "/my", method = RequestMethod.POST) public String index(@RequestParam String userID,String password) { UsersEntity use=new UsersEntity(userID,password); UserService us = new UserService(); if (us.checklogin(use)) { return "index"; } else { return "err"; } } HTML代码: <html> <head> <title>Spring Hello World!</title> </head> <body> <form action="http://localhost:8080/my" method="POST" enctype="application/x-www-form-urlencoded"> 用户名<input type="text" name="userID"> 密码<input type="password" name="password"> <input type="submit" value="提交"> </body> </html> 求解为什么一直是415错误,网上的方法都试过了依旧没用。

请教关于spring mvc中使用json-lib-ext-spring返回json的问题

我做了一个这样的框架: <br />spring+hibernate+spring mvc <br /> <br />想让spring mvc返回json数据,使用了json-lib-ext-spring1.0.2。 <br /> <br />刚弄完时是http://localhost/listPerson.do可以在页面上显示出json数据的,但是后来改了一些东西。然后再调用http://localhost/listPerson.do却不显示json数据了,而是提示下载listPerson.do。请教大家是怎么回事啊? <br /> <br />代码如下: <br /> <br />web.xml <br /><pre name="code" class="java"> &lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5"&gt; &lt;display-name&gt;Spring Annotation MVC Sample&lt;/display-name&gt; &lt;!-- Spring 服务层的配置文件 --&gt; &lt;context-param&gt; &lt;param-name&gt;contextConfigLocation&lt;/param-name&gt; &lt;param-value&gt;classpath:applicationContext.xml&lt;/param-value&gt; &lt;/context-param&gt; &lt;!-- Spring 容器启动监听器 --&gt; &lt;listener&gt; &lt;listener-class&gt;org.springframework.web.context.ContextLoaderListener &lt;/listener-class&gt; &lt;/listener&gt; &lt;servlet&gt; &lt;servlet-name&gt;json&lt;/servlet-name&gt; &lt;servlet-class&gt;org.springframework.web.servlet.DispatcherServlet&lt;/servlet-class&gt; &lt;load-on-startup&gt;2&lt;/load-on-startup&gt; &lt;/servlet&gt; &lt;servlet-mapping&gt; &lt;servlet-name&gt;json&lt;/servlet-name&gt; &lt;url-pattern&gt;*.do&lt;/url-pattern&gt; &lt;/servlet-mapping&gt; &lt;/web-app&gt; </pre> <br /> <br />applicationContext.xml <br /><pre name="code" class="java"> &lt;?xml version="1.0" encoding="UTF-8" ?&gt; &lt;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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"&gt; &lt;!-- 该 BeanPostProcessor 将自动起作用,对标注 @Autowired 的 Bean 进行自动注入 --&gt; &lt;!-- bean class="org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor"/ --&gt; &lt;!-- &lt;context:annotationconfig/&gt; 将隐式地向 Spring 容器注册 AutowiredAnnotationBeanPostProcessor、 CommonAnnotationBeanPostProcessor、PersistenceAnnotationBeanPostProcessor 以及 equiredAnnotationBeanPostProcessor 这 4 个 BeanPostProcessor。 使用这个选项必须加入最上面的3、6、7项 --&gt; &lt;context:annotation-config/&gt; &lt;!-- &lt;bean id="boss" class="net.sf.test.Boss"/&gt; &lt;bean id="office" class="net.sf.test.Office"&gt; &lt;property name="no" value="001"/&gt; &lt;/bean&gt; &lt;bean id="car" class="net.sf.test.Car" scope="singleton"&gt; &lt;property name="brand" value=" 红旗 CA72"/&gt; &lt;property name="price" value="2000"/&gt; &lt;/bean&gt; --&gt; &lt;aop:config&gt; &lt;aop:advisor pointcut="execution(* net.sf.service.*.*(..))" advice-ref="txAdvice" /&gt; &lt;/aop:config&gt; &lt;tx:advice id="txAdvice"&gt; &lt;tx:attributes&gt; &lt;tx:method name="insert*" /&gt; &lt;tx:method name="update*" /&gt; &lt;tx:method name="*" propagation="REQUIRED"/&gt; &lt;/tx:attributes&gt; &lt;/tx:advice&gt; &lt;!--bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" /--&gt; &lt;bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"&gt; &lt;property name="entityManagerFactory" ref="entityManagerFactory" /&gt; &lt;/bean&gt; &lt;bean id="dataSource" class="org.logicalcobwebs.proxool.ProxoolDataSource" destroy-method="close"&gt; &lt;property name="driver"&gt;&lt;value&gt;oracle.jdbc.driver.OracleDriver&lt;/value&gt;&lt;/property&gt; &lt;property name="driverUrl"&gt;&lt;value&gt;jdbc:oracle:thin:@(DESCRIPTION =(ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.10.1)(PORT = 1521)))(CONNECT_DATA =(SERVICE_NAME = orcl)))&lt;/value&gt;&lt;/property&gt; &lt;property name="user" value="test"&gt;&lt;/property&gt; &lt;property name="password" value="test"&gt;&lt;/property&gt; &lt;property name="alias" value="myblogdb"&gt;&lt;/property&gt; &lt;!--property name="houseKeepingSleepTime"&gt;&lt;value&gt;9000&lt;/value&gt;&lt;/property--&gt; &lt;property name="prototypeCount" value="5"&gt;&lt;/property&gt; &lt;property name="maximumConnectionCount" value="100"&gt;&lt;/property&gt; &lt;property name="minimumConnectionCount" value="10"&gt;&lt;/property&gt; &lt;property name="trace" value="true"&gt;&lt;/property&gt; &lt;property name="verbose" value="true"&gt;&lt;/property&gt; &lt;/bean&gt; &lt;bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"&gt; &lt;property name="dataSource" ref="dataSource" /&gt; &lt;property name="jpaVendorAdapter"&gt; &lt;bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"&gt; &lt;property name="database" value="ORACLE" /&gt; &lt;property name="generateDdl" value="true" /&gt; &lt;property name="showSql" value="true" /&gt; &lt;/bean&gt; &lt;/property&gt; &lt;/bean&gt; &lt;context:component-scan base-package="net.sf"&gt; &lt;!--context:include-filter type="aspectj" expression="edu.jlu.fuliang.util..*"/--&gt; &lt;context:include-filter type="regex" expression="net\.sf\.service\..*"/&gt; &lt;context:include-filter type="regex" expression="net\.sf\.test\..*"/&gt; &lt;context:exclude-filter type="regex" expression="net\.sf\.action\..*"/&gt; &lt;/context:component-scan&gt; &lt;/beans&gt; </pre> <br /> <br />json-servlet.xml <br /><pre name="code" class="java"> &lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd"&gt; &lt;!-- ①:对web包中的所有类进行扫描,以完成Bean创建和自动依赖注入的功能--&gt; &lt;context:component-scan base-package="net.sf.action"/&gt; &lt;!-- ②:启动Spring MVC的注解功能,完成请求和注解POJO的映射 --&gt; &lt;bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/&gt; &lt;!-- ③:对模型视图名称的解析,即在模型视图名称添加前后缀 --&gt; &lt;bean class="org.springframework.web.servlet.view.ResourceBundleViewResolver"/&gt; &lt;/beans&gt; </pre> <br /> <br />views.properties <br /><pre name="code" class="java"> jsonView.(class)=net.sf.json.spring.web.servlet.view.JsonView jsonView.contentType=application/json;charset=UTF-8 </pre> <br /> <br />PersonAction.java <br /><pre name="code" class="java"> package net.sf.action; import net.sf.service.PersonService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; @Controller public class PersonAction { @Autowired private PersonService _personService; @RequestMapping("/listPerson.do") // &lt;—— ① public String listPerson(Model m) { //_personService.getList(); m.addAttribute("personList", _personService.getList()); System.out.println("call listAllBoard method.ss"); return "jsonView"; } } </pre> <br /> <br />PersonServiceImpl.java <br /><pre name="code" class="java"> package net.sf.service.impl; import java.util.List; import javax.persistence.EntityManager; import javax.persistence.PersistenceContext; import javax.persistence.Query; import net.sf.service.PersonService; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Service; @Scope("prototype") @Service("personService") public class PersonServiceImpl implements PersonService { EntityManager em; @PersistenceContext public void setEm(EntityManager em) { this.em = em; } public List getList(){ String sHql = "FROM Person"; Query query = em.createQuery(sHql); List resultList = query.getResultList(); return resultList; } public String test(){ return "hello world, 雪狐!"; } } </pre>

使用@Query注解报错,SQl怎么转换成HQL

SELECT soft_info.*,soft_version.*,COUNT(DISTINCT soft_version.soft_info_id) FROM soft_info,soft_version WHERE soft_info.id = soft_version.soft_info_id GROUP BY soft_version.soft_info_id ORDER BY soft_version.update_time DESC_

Spring + Hibernate4 无法将数据写入数据【请教】

<div class="iteye-blog-content-contain" style="font-size: 14px;"> <p class="MsoNormal" style="text-align: center;" align="center"> </p> <p class="MsoNormal"><span lang="EN-US"> 问题:</span></p> <p class="MsoNormal"><span lang="EN-US">通过Junit单元测试Service可以将数据写入数据库;但部署却无法向数据库写入数据。</span></p> <h1> <strong><span lang="EN-US">1、</span></strong><span lang="EN-US"><strong>环境</strong>:</span> </h1> <p class="MsoListParagraph" style="margin-left: 18.0pt; text-indent: 0cm;"><span lang="EN-US">Spring 3.1.2</span></p> <p class="MsoListParagraph" style="margin-left: 18.0pt; text-indent: 0cm;"><span lang="EN-US">Hibernate 4.1.4</span></p> <p class="MsoListParagraph" style="margin-left: 18.0pt; text-indent: 0cm;"><span lang="EN-US">Jdk1.6</span></p> <h1>2、配置:</h1> <p class="MsoListParagraph">&lt;!--[if !supportLists]--&gt;<strong><span lang="EN-US">1<span lang="EN-US">     </span></span></strong>&lt;!--[endif]--&gt;<strong><span lang="EN-US"> </span></strong></p> <p class="MsoListParagraph">&lt;!--[if !supportLists]--&gt;<strong><span lang="EN-US">2<span lang="EN-US">     </span></span></strong>&lt;!--[endif]--&gt;<strong><span lang="EN-US"> </span></strong></p> <h2> <span lang="EN-US">2.1、</span><span lang="EN-US">Web.xml</span> </h2> <p class="MsoNormal" align="left"><span lang="EN-US">&lt;?</span><span lang="EN-US">xml</span><span lang="EN-US"> <span lang="EN-US">version</span>=<em><span lang="EN-US">"1.0"</span></em> <span lang="EN-US">encoding</span>=<em><span lang="EN-US">"UTF-8"</span></em><span lang="EN-US">?&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US"> </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">&lt;</span><span lang="EN-US">web-app</span><span lang="EN-US"> <span lang="EN-US">xmlns:xsi</span>=<em><span lang="EN-US">"http://www.w3.org/2001/XMLSchema-instance"</span></em> <span lang="EN-US">xmlns</span>=<em><span lang="EN-US">"http://java.sun.com/xml/ns/javaee"</span></em> <span lang="EN-US">xmlns:web</span>=<em><span lang="EN-US">"http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"</span></em> <span lang="EN-US">xsi:schemaLocation</span>=<em><span lang="EN-US">"http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"</span></em> <span lang="EN-US">id</span>=<em><span lang="EN-US">"WebApp_ID"</span></em> <span lang="EN-US">version</span>=<em><span lang="EN-US">"2.5"</span></em><span lang="EN-US">&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">     </span><span lang="EN-US">&lt;</span><span lang="EN-US">display-name</span><span lang="EN-US">&gt;</span><span style="text-decoration: underline;"><span lang="EN-US">springmvc</span></span><span lang="EN-US">&lt;/</span><span lang="EN-US">display-name</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">     </span><span lang="EN-US">&lt;</span><span lang="EN-US">welcome-file-list</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">welcome-file</span><span lang="EN-US">&gt;</span><span lang="EN-US">index.html</span><span lang="EN-US">&lt;/</span><span lang="EN-US">welcome-file</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">welcome-file</span><span lang="EN-US">&gt;</span><span lang="EN-US">index.htm</span><span lang="EN-US">&lt;/</span><span lang="EN-US">welcome-file</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">welcome-file</span><span lang="EN-US">&gt;</span><span lang="EN-US">index.jsp</span><span lang="EN-US">&lt;/</span><span lang="EN-US">welcome-file</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">     </span><span lang="EN-US">&lt;/</span><span lang="EN-US">welcome-file-list</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">     </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">     </span><span lang="EN-US">&lt;!-- Spring ApplicationContext</span><span lang="EN-US">配置文件的路径</span><span lang="EN-US">,</span><span lang="EN-US">可使用通配符</span><span lang="EN-US">,</span><span lang="EN-US">多个路径用</span><span lang="EN-US">,</span><span lang="EN-US">号分隔</span><span lang="EN-US">此参数用于后面的</span><span lang="EN-US">Spring Context Loader --&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">     </span><span lang="EN-US">&lt;</span><span lang="EN-US">context-param</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><span lang="EN-US">&lt;</span><span lang="EN-US">param-name</span><span lang="EN-US">&gt;</span><span lang="EN-US">contextConfigLocation</span><span lang="EN-US">&lt;/</span><span lang="EN-US">param-name</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><span lang="EN-US">&lt;</span><span lang="EN-US">param-value</span><span lang="EN-US">&gt;</span><span style="text-decoration: underline;"><span lang="EN-US">classpath</span></span><span lang="EN-US">*:/applicationContext.xml</span><span lang="EN-US">&lt;/</span><span lang="EN-US">param-value</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">     </span><span lang="EN-US">&lt;/</span><span lang="EN-US">context-param</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">     </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">listener</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">listener-class</span><span lang="EN-US">&gt;</span><span lang="EN-US">org.springframework.web.context.ContextLoaderListener</span><span lang="EN-US">&lt;/</span><span lang="EN-US">listener-class</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;/</span><span lang="EN-US">listener</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;!--<span style="text-decoration: underline;">Dispathcer</span> <span style="text-decoration: underline;">Servlet</span> --&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">servlet</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">servlet-name</span><span lang="EN-US">&gt;</span><span lang="EN-US">spring-<span style="text-decoration: underline;">mvc</span></span><span lang="EN-US">&lt;/</span><span lang="EN-US">servlet-name</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">servlet-class</span><span lang="EN-US">&gt;</span><span lang="EN-US">org.springframework.web.servlet.DispatcherServlet</span><span lang="EN-US">&lt;/</span><span lang="EN-US">servlet-class</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">init-param</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">            </span><span lang="EN-US">&lt;</span><span lang="EN-US">param-name</span><span lang="EN-US">&gt;</span><span lang="EN-US">contextConfigLocation</span><span lang="EN-US">&lt;/</span><span lang="EN-US">param-name</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">            </span><span lang="EN-US">&lt;</span><span lang="EN-US">param-value</span><span lang="EN-US">&gt;</span><span lang="EN-US">/WEB-INF/spring-mvc.xml</span><span lang="EN-US">&lt;/</span><span lang="EN-US">param-value</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;/</span><span lang="EN-US">init-param</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">load-on-startup</span><span lang="EN-US">&gt;</span><span lang="EN-US">1</span><span lang="EN-US">&lt;/</span><span lang="EN-US">load-on-startup</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;/</span><span lang="EN-US">servlet</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;!-- Spring MVC <span style="text-decoration: underline;">Servlet</span> </span><span lang="EN-US">拦截</span><span lang="EN-US">.do</span><span lang="EN-US">结尾的请求</span><span lang="EN-US">--&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">servlet-mapping</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">servlet-name</span><span lang="EN-US">&gt;</span><span lang="EN-US">spring-<span style="text-decoration: underline;">mvc</span></span><span lang="EN-US">&lt;/</span><span lang="EN-US">servlet-name</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">url-pattern</span><span lang="EN-US">&gt;</span><span lang="EN-US">*.do</span><span lang="EN-US">&lt;/</span><span lang="EN-US">url-pattern</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;/</span><span lang="EN-US">servlet-mapping</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;!-- Filter </span><span lang="EN-US">定义</span><span lang="EN-US"> --&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">filter</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">filter-name</span><span lang="EN-US">&gt;</span><span lang="EN-US">encodingFilter</span><span lang="EN-US">&lt;/</span><span lang="EN-US">filter-name</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">filter-class</span><span lang="EN-US">&gt;</span><span lang="EN-US">org.springframework.web.filter.CharacterEncodingFilter</span><span lang="EN-US">&lt;/</span><span lang="EN-US">filter-class</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">init-param</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">            </span><span lang="EN-US">&lt;</span><span lang="EN-US">param-name</span><span lang="EN-US">&gt;</span><span lang="EN-US">encoding</span><span lang="EN-US">&lt;/</span><span lang="EN-US">param-name</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">            </span><span lang="EN-US">&lt;</span><span lang="EN-US">param-value</span><span lang="EN-US">&gt;</span><span lang="EN-US">UTF-8</span><span lang="EN-US">&lt;/</span><span lang="EN-US">param-value</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;/</span><span lang="EN-US">init-param</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">init-param</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">            </span><span lang="EN-US">&lt;</span><span lang="EN-US">param-name</span><span lang="EN-US">&gt;</span><span lang="EN-US">forceEncoding</span><span lang="EN-US">&lt;/</span><span lang="EN-US">param-name</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">            </span><span lang="EN-US">&lt;</span><span lang="EN-US">param-value</span><span lang="EN-US">&gt;</span><span lang="EN-US">true</span><span lang="EN-US">&lt;/</span><span lang="EN-US">param-value</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;/</span><span lang="EN-US">init-param</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;/</span><span lang="EN-US">filter</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">filter-mapping</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">filter-name</span><span lang="EN-US">&gt;</span><span lang="EN-US">encodingFilter</span><span lang="EN-US">&lt;/</span><span lang="EN-US">filter-name</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span><span lang="EN-US">&lt;</span><span lang="EN-US">url-pattern</span><span lang="EN-US">&gt;</span><span lang="EN-US">/*</span><span lang="EN-US">&lt;/</span><span lang="EN-US">url-pattern</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;/</span><span lang="EN-US">filter-mapping</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">   </span><span lang="EN-US">&lt;!--openSessionInView--&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">   </span><span lang="EN-US">&lt;</span><span lang="EN-US">filter</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><span lang="EN-US">&lt;</span><span lang="EN-US">filter-name</span><span lang="EN-US">&gt;</span><span lang="EN-US">openSessionInView</span><span lang="EN-US">&lt;/</span><span lang="EN-US">filter-name</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">filter-class</span><span lang="EN-US">&gt;</span><span lang="EN-US">org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</span><span lang="EN-US">&lt;/</span><span lang="EN-US">filter-class</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><span lang="EN-US">&lt;</span><span lang="EN-US">init-param</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">           </span><span lang="EN-US">&lt;</span><span lang="EN-US">param-name</span><span lang="EN-US">&gt;</span><span lang="EN-US">sessionFactoryBeanName</span><span lang="EN-US">&lt;/</span><span lang="EN-US">param-name</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">           </span><span lang="EN-US">&lt;</span><span lang="EN-US">param-value</span><span lang="EN-US">&gt;</span><span lang="EN-US">sessionFactory</span><span lang="EN-US">&lt;/</span><span lang="EN-US">param-value</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><span lang="EN-US">&lt;/</span><span lang="EN-US">init-param</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;/</span><span lang="EN-US">filter</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US"> </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">filter-mapping</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><span lang="EN-US">&lt;</span><span lang="EN-US">filter-name</span><span lang="EN-US">&gt;</span><span lang="EN-US">openSessionInView</span><span lang="EN-US">&lt;/</span><span lang="EN-US">filter-name</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><span lang="EN-US">&lt;</span><span lang="EN-US">url-pattern</span><span lang="EN-US">&gt;</span><span lang="EN-US">/*</span><span lang="EN-US">&lt;/</span><span lang="EN-US">url-pattern</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;/</span><span lang="EN-US">filter-mapping</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US"> </span></p> <p class="MsoListParagraph" style="margin-left: 18.0pt; text-indent: 0cm;"><span lang="EN-US">&lt;/</span><span lang="EN-US">web-app</span><span lang="EN-US">&gt;</span></p> <h2> <span lang="EN-US">2.2<span lang="EN-US">     </span></span><span lang="EN-US">applicationContext.xml</span> </h2> <p class="MsoNormal"><span lang="EN-US">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">&lt;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:jpa="http://www.springframework.org/schema/data/jpa" xmlns:util="http://www.springframework.org/schema/util" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.1.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd "&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">          &lt;!--</span><span lang="EN-US">扫描并自动装配</span><span lang="EN-US"> --&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;context:annotation-config /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;context:component-scan base-package="com.sp" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         </span></p> <p class="MsoNormal"><span lang="EN-US">   &lt;bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;property name="locations"&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                            &lt;value&gt;classpath:application.properties&lt;/value&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;/property&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;/bean&gt;</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <p class="MsoNormal"><span lang="EN-US">   &lt;!-- </span><span lang="EN-US">数据源配置</span><span lang="EN-US"> --&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">    &lt;bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">        &lt;!-- Connection Info --&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">        &lt;property name="driverClassName" value="${jdbc.driver}" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">        &lt;property name="url" value="${jdbc.url}" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">        &lt;property name="username" value="${jdbc.username}" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">        &lt;property name="password" value="${jdbc.password}" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <p class="MsoNormal"><span lang="EN-US">        &lt;!-- Connection Pooling Info --&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">        &lt;property name="maxActive" value="${dbcp.maxActive}" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">        &lt;property name="maxIdle" value="${dbcp.maxIdle}" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">        &lt;property name="defaultAutoCommit" value="false" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">        </span></p> <p class="MsoNormal"><span lang="EN-US">        &lt;!-- </span><span lang="EN-US">连接</span><span lang="EN-US">Idle</span><span lang="EN-US">一个小时后超时</span><span lang="EN-US"> --&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">        &lt;property name="timeBetweenEvictionRunsMillis" value="3600000" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">        &lt;property name="minEvictableIdleTimeMillis" value="3600000" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">    &lt;/bean&gt;</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;property name="dataSource" ref="dataSource"&gt;&lt;/property&gt;              </span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;property name="hibernateProperties"&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                            &lt;props&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                                     &lt;prop key="hibernate.dialect"&gt;org.hibernate.dialect.MySQLDialect&lt;/prop&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                                     &lt;prop key="hibernate.hbm2ddl.auto"&gt;update&lt;/prop&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                                     &lt;prop key="hibernate.connection.autocommit"&gt;true&lt;/prop&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                                     &lt;prop key="hibernate.current_session_context_class"&gt;org.springframework.orm.hibernate4.SpringSessionContext&lt;/prop&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                                     &lt;prop key="hibernate.show_sql"&gt;true&lt;/prop&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                                     &lt;prop key="hibernate.format_sql"&gt;true&lt;/prop&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                            &lt;/props&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;/property&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   </span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;property name="packagesToScan"&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                            &lt;list&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                                     &lt;value&gt;com.sp.dao&lt;/value&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                                     &lt;value&gt;com.sp.entity.dict&lt;/value&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                            &lt;/list&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;/property&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;/bean&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         </span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager" abstract="false" lazy-init="default" autowire="default"&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;property name="sessionFactory"&gt;&lt;ref bean="sessionFactory" /&gt;&lt;/property&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;/bean&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         </span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;!-- </span><span lang="EN-US">事务管理配置</span><span lang="EN-US"> --&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;!--&lt;tx:annotation-driven transaction-manager="transactionManager"&gt;&lt;/tx:annotation-driven&gt;--&gt; </span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;tx:advice id="txAdvice" transaction-manager="transactionManager"&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;tx:attributes&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                            &lt;tx:method name="insert*" read-only="false" propagation="REQUIRED" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                            &lt;tx:method name="get*" read-only="false" propagation="REQUIRED" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">            &lt;tx:method name="add*" read-only="false" propagation="REQUIRED" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">            &lt;tx:method name="update*" read-only="false" propagation="REQUIRED" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">            &lt;tx:method name="delete*" read-only="false" propagation="REQUIRED" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;/tx:attributes&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;/tx:advice&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         </span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;aop:config&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;aop:advisor pointcut="execution(* com.sp.service.*.*(..))"  advice-ref="txAdvice"/&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;/aop:config&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">&lt;/beans&gt;</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <h2> <span lang="EN-US">2.3<span lang="EN-US"> </span></span><span lang="EN-US">spring-mvc.xml</span> </h2> <p class="MsoNormal"><span lang="EN-US">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">&lt;beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"</span></p> <p class="MsoNormal"><span lang="EN-US">         xmlns:context="http://www.springframework.org/schema/context"</span></p> <p class="MsoNormal"><span lang="EN-US">         xmlns:mvc="http://www.springframework.org/schema/mvc"</span></p> <p class="MsoNormal"><span lang="EN-US">         xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd</span></p> <p class="MsoNormal"><span lang="EN-US">                   http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd</span></p> <p class="MsoNormal"><span lang="EN-US">        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd"&gt;</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;!-- </span><span lang="EN-US">启动注解驱动的</span><span lang="EN-US">SpringMVC</span><span lang="EN-US">功能,注册请求</span><span lang="EN-US">URL</span><span lang="EN-US">和注解</span><span lang="EN-US">POJO</span><span lang="EN-US">类方法的映射</span><span lang="EN-US"> --&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;mvc:annotation-driven /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         </span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;!-- </span><span lang="EN-US">自动扫描且只扫描</span><span lang="EN-US">@Controller --&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;context:component-scan base-package="com.sp.web" use-default-filters="false"&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;/context:component-scan&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         </span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;context:component-scan base-package="com.sp.dao.impl"&gt;&lt;/context:component-scan&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;context:component-scan base-package="com.sp.service.impl"&gt;&lt;/context:component-scan&gt;</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;mvc:default-servlet-handler /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   </span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;!-- </span><span lang="EN-US">对模型视图名称的解析,在请求时模型视图名称添加后缀。定义</span><span lang="EN-US">JSP --&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;property name="prefix" value="/WEB-INF/views/" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">                   &lt;property name="suffix" value=".jsp" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;/bean&gt;</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;!-- </span><span lang="EN-US">支持上传文件</span><span lang="EN-US"> --&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">         &lt;bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver" /&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">&lt;/beans&gt;</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <h2> <span lang="EN-US">2.4<span lang="EN-US">  </span></span><span lang="EN-US">hibernate.cfg.xml</span> </h2> <p class="MsoNormal" align="left"><span lang="EN-US">&lt;?</span><span lang="EN-US">xml</span><span lang="EN-US"> <span lang="EN-US">version</span>=<em><span lang="EN-US">'1.0'</span></em> <span lang="EN-US">encoding</span>=<em><span lang="EN-US">'utf-8'</span></em><span lang="EN-US">?&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">&lt;!</span><span lang="EN-US">DOCTYPE</span><span lang="EN-US"> <span lang="EN-US">hibernate-configuration</span> <span lang="EN-US">PUBLIC</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">     <span lang="EN-US">"-//Hibernate/Hibernate Configuration DTD 3.0//EN"</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">     <span lang="EN-US">"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"</span><span lang="EN-US">&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">        </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">&lt;</span><span lang="EN-US">hibernate-configuration</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">  </span><span lang="EN-US">&lt;</span><span lang="EN-US">session-factory</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;!-- Database connection settings--&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">property</span><span lang="EN-US"> <span lang="EN-US">name</span>=<em><span lang="EN-US">"connection.driver_class"</span></em><span lang="EN-US">&gt;</span>com.mysql.jdbc.Driver<span lang="EN-US">&lt;/</span><span lang="EN-US">property</span><span lang="EN-US">&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">property</span><span lang="EN-US"> <span lang="EN-US">name</span>=<em><span lang="EN-US">"connection.url"</span></em><span lang="EN-US">&gt;</span>jdbc:mysql://<span style="text-decoration: underline;">localhost</span>:3306/test<span lang="EN-US">&lt;/</span><span lang="EN-US">property</span><span lang="EN-US">&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">property</span><span lang="EN-US"> <span lang="EN-US">name</span>=<em><span lang="EN-US">"connection.username"</span></em><span lang="EN-US">&gt;</span>root<span lang="EN-US">&lt;/</span><span lang="EN-US">property</span><span lang="EN-US">&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">property</span><span lang="EN-US"> <span lang="EN-US">name</span>=<em><span lang="EN-US">"connection.password"</span></em><span lang="EN-US">&gt;</span>password<span lang="EN-US">&lt;/</span><span lang="EN-US">property</span><span lang="EN-US">&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;!-- JDBC connection pool (use the built-in) --&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">property</span><span lang="EN-US"> <span lang="EN-US">name</span>=<em><span lang="EN-US">"connection.pool_size"</span></em><span lang="EN-US">&gt;</span>1<span lang="EN-US">&lt;/</span><span lang="EN-US">property</span><span lang="EN-US">&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;!-- SQL dialect </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    &lt;property name="dialect"&gt;org.hibernate.dialect.MySQLDialect&lt;/property&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    --&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;!-- Enable Hibernate's automatic session context management --&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;!-- &lt;property name="current_session_context_class"&gt;thread&lt;/property&gt; --&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US"> </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;!-- Disable the second-level cache  --&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;!-- &lt;property name="cache.provider_class"&gt;org.hibernate.cache.internal.NoCacheProvider&lt;/property&gt;--&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;!-- Echo all executed SQL to <span style="text-decoration: underline;">stdout</span> --&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">property</span><span lang="EN-US"> <span lang="EN-US">name</span>=<em><span lang="EN-US">"show_sql"</span></em><span lang="EN-US">&gt;</span>true<span lang="EN-US">&lt;/</span><span lang="EN-US">property</span><span lang="EN-US">&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">property</span><span lang="EN-US"> <span lang="EN-US">name</span>=<em><span lang="EN-US">"format_sql"</span></em><span lang="EN-US">&gt;</span>true<span lang="EN-US">&lt;/</span><span lang="EN-US">property</span><span lang="EN-US">&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;!-- Drop and re-create the database schema on startup--&gt;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">property</span><span lang="EN-US"> <span lang="EN-US">name</span>=<em><span lang="EN-US">"hbm2ddl.auto"</span></em><span lang="EN-US">&gt;</span>update<span lang="EN-US">&lt;/</span><span lang="EN-US">property</span><span lang="EN-US">&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">&lt;</span><span lang="EN-US">property</span><span lang="EN-US"> <span lang="EN-US">name</span>=<em><span lang="EN-US">"javax.persistence.validation.mode"</span></em><span lang="EN-US">&gt;</span>none<span lang="EN-US">&lt;/</span><span lang="EN-US">property</span><span lang="EN-US">&gt;</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">     </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">  </span><span lang="EN-US">&lt;/</span><span lang="EN-US">session-factory</span><span lang="EN-US">&gt;</span></p> <p class="MsoNormal"><span lang="EN-US">&lt;/</span><span lang="EN-US">hibernate-configuration</span><span lang="EN-US">&gt;</span></p> <p class="MsoListParagraph" style="margin-left: 18.0pt; text-indent: 0cm;"><strong><span lang="EN-US"> </span></strong></p> <h1> <span lang="EN-US">3<span lang="EN-US">         </span></span><span lang="EN-US">代码:</span> </h1> <p class="MsoListParagraph">&lt;!--[if !supportLists]--&gt;<strong><span lang="EN-US">1<span lang="EN-US">     </span></span></strong>&lt;!--[endif]--&gt;<strong><span lang="EN-US"> </span></strong></p> <p class="MsoListParagraph">&lt;!--[if !supportLists]--&gt;<strong><span lang="EN-US">2<span lang="EN-US">     </span></span></strong>&lt;!--[endif]--&gt;<strong><span lang="EN-US"> </span></strong></p> <p class="MsoListParagraph">&lt;!--[if !supportLists]--&gt;<strong><span lang="EN-US">3<span lang="EN-US">     </span></span></strong>&lt;!--[endif]--&gt;<strong><span lang="EN-US"> </span></strong></p> <h2> <span lang="EN-US">3.1<span lang="EN-US">  </span></span><span lang="EN-US">Service</span><span lang="EN-US">层:</span> </h2> <p class="MsoNormal" align="left"><span lang="EN-US">@Component</span><span lang="EN-US">(</span><span lang="EN-US">"userService"</span><span lang="EN-US">)</span></p> <p class="MsoNormal" align="left"><strong><span lang="EN-US">public</span></strong><strong><span lang="EN-US">class</span></strong><span lang="EN-US"> UserServiceImpl </span><strong><span lang="EN-US">implements</span></strong><span lang="EN-US"> UserService{</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">@<span lang="EN-US">Autowired</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><strong><span lang="EN-US">private</span></strong><span lang="EN-US"> UserDao </span><span lang="EN-US">userDao</span><span lang="EN-US">;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US"> </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">@<span lang="EN-US">Autowired</span></span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><strong><span lang="EN-US">private</span></strong><span lang="EN-US"> FormValidator </span><span lang="EN-US">validator</span><span lang="EN-US">;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">@Override</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><strong><span lang="EN-US">public</span></strong><span lang="EN-US"> String userLogin(UserModel user) {</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       String password = </span><span lang="EN-US">userDao</span><span lang="EN-US">.userLogin(user);</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><strong><span lang="EN-US">if</span></strong><span lang="EN-US">(password.equals(user.getPassword())){</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">           </span><strong><span lang="EN-US">return</span></strong><span lang="EN-US">"sucess"</span><span lang="EN-US">;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       }</span><strong><span lang="EN-US">else</span></strong><span lang="EN-US">{</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">           </span><strong><span lang="EN-US">return</span></strong><span lang="EN-US">"false"</span><span lang="EN-US">;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       }</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    }</span></p> <p class="MsoNormal" align="left"><span lang="EN-US"> </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">@Override</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><strong><span lang="EN-US">public</span></strong><span lang="EN-US"> List&lt;ProjectType&gt; getAllProjectTypes(){</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       List&lt;ProjectType&gt; projectType = </span><span lang="EN-US">userDao</span><span lang="EN-US">.getAllProjectTypes();</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><strong><span lang="EN-US">return</span></strong><span lang="EN-US"> projectType;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    }</span></p> <p class="MsoNormal" align="left"><span lang="EN-US"> </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">//</span><span lang="EN-US">添加《项目类型》</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">@Override</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><strong><span lang="EN-US">public</span></strong><span lang="EN-US"> String addProjectType(</span><span lang="EN-US">@ModelAttribute</span><span lang="EN-US">(</span><span lang="EN-US">"newProjectType"</span><span lang="EN-US">)ProjectType projectType,BindingResult result,SessionStatus status){</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><span lang="EN-US">validator</span><span lang="EN-US">.validate(projectType, result);</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><strong><span lang="EN-US">if</span></strong><span lang="EN-US">(result.hasErrors()){</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">           </span><strong><span lang="EN-US">return</span></strong><span lang="EN-US">"newProjectType"</span><span lang="EN-US">;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       }</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><span lang="EN-US">userDao</span><span lang="EN-US">.save(projectType);</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><span lang="EN-US">//status.setComplete();</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><strong><span lang="EN-US">return</span></strong><span lang="EN-US">"redirect:showProjectTypes.do"</span><span lang="EN-US">;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    }</span></p> <p class="MsoNormal" align="left"><span lang="EN-US"> </span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">//</span><span lang="EN-US">添加《项目类型》</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><span lang="EN-US">@Override</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    </span><strong><span lang="EN-US">public</span></strong><span lang="EN-US"> String addProjectType(ProjectType projectType) {</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><span lang="EN-US">userDao</span><span lang="EN-US">.save(projectType);</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">       </span><strong><span lang="EN-US">return</span></strong><span lang="EN-US">"redirect:showProjectTypes.do"</span><span lang="EN-US">;</span></p> <p class="MsoNormal" align="left"><span lang="EN-US">    }</span></p> <p class="MsoNormal"><span lang="EN-US">}</span></p> <h2> <span lang="EN-US">3.2<span lang="EN-US">   </span></span><span lang="EN-US">Control</span><span lang="EN-US">层</span> </h2> <p class="MsoNormal"><span lang="EN-US">@Controller</span></p> <p class="MsoNormal"><span lang="EN-US">@RequestMapping(value = "/user")</span></p> <p class="MsoNormal"><span lang="EN-US">public class UserController {</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <p class="MsoNormal"><span lang="EN-US">         @Autowired</span></p> <p class="MsoNormal"><span lang="EN-US">         private UserService userService;</span></p> <p class="MsoNormal"><span lang="EN-US">         </span></p> <p class="MsoNormal"><span lang="EN-US">    @Autowired</span></p> <p class="MsoNormal"><span lang="EN-US">    private FormValidator validator;</span></p> <p class="MsoNormal"><span lang="EN-US">    </span></p> <p class="MsoNormal"><span lang="EN-US">         @RequestMapping(value = "/login",method=RequestMethod.POST)</span></p> <p class="MsoNormal"><span lang="EN-US">         protected String handle(UserModel user,BindingResult result, Model model){</span></p> <p class="MsoNormal"><span lang="EN-US">                   String flag = userService.userLogin(user);</span></p> <p class="MsoNormal"><span lang="EN-US">                   System.out.println("flag:" + flag);</span></p> <p class="MsoNormal"><span lang="EN-US">                   if ("sucess".equals(flag)){</span></p> <p class="MsoNormal"><span lang="EN-US">                            return "sucess";</span></p> <p class="MsoNormal"><span lang="EN-US">                   }</span></p> <p class="MsoNormal"><span lang="EN-US">                   return "test1";</span></p> <p class="MsoNormal"><span lang="EN-US">         }</span></p> <p class="MsoNormal"><span lang="EN-US">         </span></p> <p class="MsoNormal"><span lang="EN-US">         @RequestMapping(value = "/showProjectTypes")</span></p> <p class="MsoNormal"><span lang="EN-US">         protected ModelAndView getAllProjectTypes(){</span></p> <p class="MsoNormal"><span lang="EN-US">                   ModelAndView mav = new ModelAndView("showProjectTypes");</span></p> <p class="MsoNormal"><span lang="EN-US">                   List&lt;ProjectType&gt; projectTypes = userService.getAllProjectTypes();</span></p> <p class="MsoNormal"><span lang="EN-US">                   mav.addObject("SEARCH_PROJECTTYPE_RESULTS_KEY", projectTypes);</span></p> <p class="MsoNormal"><span lang="EN-US">                   return mav;</span></p> <p class="MsoNormal"><span lang="EN-US">         }</span></p> <p class="MsoNormal"><span lang="EN-US">         </span></p> <p class="MsoNormal"><span lang="EN-US">         @RequestMapping(value = "/addProjectType",method=RequestMethod.GET)</span></p> <p class="MsoNormal"><span lang="EN-US">         protected ModelAndView newProjectTypeForm(){</span></p> <p class="MsoNormal"><span lang="EN-US">                   ModelAndView mav = new ModelAndView("newProjectType");</span></p> <p class="MsoNormal"><span lang="EN-US">                   ProjectType projectType = new ProjectType();</span></p> <p class="MsoNormal"><span lang="EN-US">                   mav.getModelMap().put("newProjectType", projectType);</span></p> <p class="MsoNormal"><span lang="EN-US">                   return mav;</span></p> <p class="MsoNormal"><span lang="EN-US">         }</span></p> <p class="MsoNormal"><span lang="EN-US">         </span></p> <p class="MsoNormal"><span lang="EN-US">         @RequestMapping(value = "/saveProjectType",method=RequestMethod.POST)</span></p> <p class="MsoNormal"><span lang="EN-US">         protected String addProjectType(@ModelAttribute("newProjectType")ProjectType projectType,BindingResult result,SessionStatus status){</span></p> <p class="MsoNormal"><span lang="EN-US">                   //return userService.addProjectType(projectType, result, status);</span></p> <p class="MsoNormal"><span lang="EN-US">                   return userService.addProjectType(projectType);</span></p> <p class="MsoNormal"><span lang="EN-US">         }</span></p> <p class="MsoNormal"><span lang="EN-US">}</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <h2> <span lang="EN-US">3.3<span lang="EN-US">    </span></span><span lang="EN-US">DAO</span><span lang="EN-US">@Component("userDao")</span> </h2> <p class="MsoNormal"><span lang="EN-US">public class UserDaoImpl implements UserDao{</span></p> <p class="MsoNormal"><span lang="EN-US">         @Autowired</span></p> <p class="MsoNormal"><span lang="EN-US">         private SessionFactory sessionFactory;</span></p> <p class="MsoNormal"><span lang="EN-US">    </span></p> <p class="MsoNormal"><span lang="EN-US">    public ProjectType getById(int id)</span></p> <p class="MsoNormal"><span lang="EN-US">    {</span></p> <p class="MsoNormal"><span lang="EN-US">        return (ProjectType) sessionFactory.getCurrentSession().get(ProjectType.class, id);</span></p> <p class="MsoNormal"><span lang="EN-US">    }</span></p> <p class="MsoNormal"><span lang="EN-US">    </span></p> <p class="MsoNormal"><span lang="EN-US">         @Override</span></p> <p class="MsoNormal"><span lang="EN-US">         public String userLogin(UserModel user) {</span></p> <p class="MsoNormal"><span lang="EN-US">                   return "123456";</span></p> <p class="MsoNormal"><span lang="EN-US">         }</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <p class="MsoNormal"><span lang="EN-US">         //</span><span lang="EN-US">获取数据</span></p> <p class="MsoNormal"><span lang="EN-US">         @Override</span></p> <p class="MsoNormal"><span lang="EN-US">         @SuppressWarnings("unchecked")</span></p> <p class="MsoNormal"><span lang="EN-US">         public List&lt;ProjectType&gt; getAllProjectTypes() {</span></p> <p class="MsoNormal"><span lang="EN-US">                   Criteria ceriteria = sessionFactory.getCurrentSession().createCriteria(ProjectType.class);</span></p> <p class="MsoNormal"><span lang="EN-US">                   return ceriteria.list();</span></p> <p class="MsoNormal"><span lang="EN-US">         }</span></p> <p class="MsoNormal"><span lang="EN-US"> </span></p> <p class="MsoNormal"><span lang="EN-US">         //</span><span lang="EN-US">新增数据;</span></p> <p class="MsoNormal"><span lang="EN-US">         @Override</span></p> <p class="MsoNormal"><span lang="EN-US">//      @Transactional(readOnly = true, propagation = Propagation.REQUIRED)</span></p> <p class="MsoNormal"><span lang="EN-US">         public int save(ProjectType projectType) {</span></p> <p class="MsoNormal"><span lang="EN-US">                   System.out.println("save:---");</span></p> <p class="MsoNormal"><span lang="EN-US">                   System.out.println(projectType.getIndex());</span></p> <p class="MsoNormal"><span lang="EN-US">                   System.out.println(projectType.getProjectType());</span></p> <p class="MsoNormal"><span lang="EN-US">                   System.out.println(projectType.getProjectTypeAbbr());</span></p> <p class="MsoNormal"><span lang="EN-US">                   </span></p> <p class="MsoNormal"><span lang="EN-US">                   return (Integer) sessionFactory.getCurrentSession().save(projectType);</span></p> <p class="MsoNormal"><span lang="EN-US">         }</span></p> <p> </p> <p class="MsoNormal"><span lang="EN-US">}</span></p> </div>

org.hibernate.HibernateException: No Session found for current thread

hibernate4.2 spring3.2.2 工程启动没错,执行方法报如下错误: 严重: Servlet.service() for servlet spring3mvc threw exception org.hibernate.HibernateException: No Session found for current thread at org.springframework.orm.hibernate4.SpringSessionContext.currentSession(SpringSessionContext.java:97) at org.hibernate.internal.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:980) at com.xp.common.dao.BaseHibernateDao.getSession(BaseHibernateDao.java:26) at com.xp.common.dao.BaseHibernateDao.saveOrUpdate(BaseHibernateDao.java:48) at com.xp.dao.UserLoginDao.saveUser(UserLoginDao.java:16) at com.xp.service.UserLoginService.saveUser(UserLoginService.java:23) at com.xp.web.UserLoginController.saveUser(UserLoginController.java:39) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) .... -------------------------- web.xml [code="java"] <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>spring</display-name> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <context-param> <param-name>log4jConfigLocation</param-name> <param-value>/WEB-INF/log4j.properties</param-value> </context-param> <context-param> <param-name>contextConfigLocation</param-name> <param-value> /WEB-INF/applicationContext-hibernate.xml </param-value> </context-param> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <servlet> <servlet-name>spring3mvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>spring3mvc</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>*.do</url-pattern> </filter-mapping> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>*.jsp</url-pattern> </filter-mapping> </web-app> [/code] spring3mvc-servlet.xml [code="java"] <?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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd" default-lazy-init="true"> <!-- 启用spring mvc 注解 --> <context:annotation-config /> <!--使Spring支持自动检测组件,如注解的Controller --> <context:component-scan base-package="com.xp.web" /> <mvc:default-servlet-handler/> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/" p:suffix=".jsp" /> <!-- 上传配置 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="defaultEncoding" value="UTF-8" /> <property name="maxUploadSize" value="2147483648" /> <!-- 2G --> </bean> <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"> <property name="order" value="0"></property> </bean> <!-- 启动 Spring MVC 的注解功能,完成请求和注解 POJO 的映射 --> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <bean class="org.springframework.http.converter.StringHttpMessageConverter" /> </list> </property> </bean> <!-- 扫描并自动装配 --> <context:component-scan base-package="com.xp.dao" /> <context:component-scan base-package="com.xp.service" /> </beans> [/code] applicationContext-hibernate.xml [code="java"] <?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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" 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-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd" default-lazy-init="true"> <bean id="druid_dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close"> <property name="url" value="jdbc:mysql://127.0.0.1:3306/spring" /> <property name="username" value="root" /> <property name="password" value="123456" /> <property name="maxActive" value="20" /> <property name="validationQuery" value="SELECT 'x'" /> <property name="testWhileIdle" value="true" /> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <property name="dataSource" ref="druid_dataSource" /> <property name="packagesToScan" value="com.xp.model*"></property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> <prop key="show_sql">true</prop> <prop key="hibernate.jdbc.batch_size">20</prop> <!-- <prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate3.SpringSessionContext</prop> --> </props> </property> </bean> <!-- 开启注解事务 只对当前配置文件有效 --> <tx:annotation-driven transaction-manager="txManager"/> <bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"/> </bean> <tx:advice id="txAdvice" transaction-manager="txManager"> <tx:attributes> <tx:method name="save*" propagation="REQUIRED" /> <tx:method name="add*" propagation="REQUIRED" /> <tx:method name="create*" propagation="REQUIRED" /> <tx:method name="insert*" propagation="REQUIRED" /> <tx:method name="update*" propagation="REQUIRED" /> <tx:method name="merge*" propagation="REQUIRED" /> <tx:method name="del*" propagation="REQUIRED" /> <tx:method name="remove*" propagation="REQUIRED" /> <tx:method name="put*" propagation="REQUIRED" /> <tx:method name="use*" propagation="REQUIRED"/> <!--hibernate4必须配置为开启事务 否则 getCurrentSession()获取不到--> <tx:method name="get*" propagation="REQUIRED" read-only="true" /> <tx:method name="count*" propagation="REQUIRED" read-only="true" /> <tx:method name="find*" propagation="REQUIRED" read-only="true" /> <tx:method name="list*" propagation="REQUIRED" read-only="true" /> <tx:method name="*" read-only="true" /> </tx:attributes> </tx:advice> <aop:config expose-proxy="true"> <!-- 只对业务逻辑层实施事务 --> <aop:pointcut id="txPointcut" expression="execution(* com.xp.dao..*.*(..)) OR execution(* com.xp.common..*.*(..))" /> <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"/> </aop:config> </beans> [/code] dao层代码: [code="java"] BaseHibernateDao.java -------------------------- @Resource(name = "sessionFactory") private SessionFactory sessionFactory; public Session getSession() { return sessionFactory.getCurrentSession(); } @SuppressWarnings("unchecked") @Override public <T, PK extends Serializable> T get(Class<T> model, PK id) { return (T)getSession().get(model, id); } @Override public <T> T save(T model) { getSession().save(model); return model; } UserLoginDao.java -------------------------- public void saveUser(User user) { this.saveOrUpdate(user); } [/code] 需导入的包如下: antlr-2.7.7.jar aopalliance-1.0.jar aspectjrt.jar aspectjweaver.jar commons-fileupload-1.3.jar commons-logging-1.1.2.jar dom4j-1.6.1.jar druid-0.2.12.jar hibernate-commons-annotations-4.0.1.Final.jar hibernate-core-4.2.0.Final.jar hibernate-jpa-2.0-api-1.0.1.Final.jar javassist-3.15.0-GA.jar jboss-logging-3.1.0.GA.jar jta-1.1.jar mysql-connector-java-5.1.21.jar spring-aop-3.2.2.RELEASE.jar spring-aspects-3.2.2.RELEASE.jar spring-beans-3.2.2.RELEASE.jar spring-context-3.2.2.RELEASE.jar spring-core-3.2.2.RELEASE.jar spring-expression-3.2.2.RELEASE.jar spring-orm-3.2.2.RELEASE.jar spring-tx-3.2.2.RELEASE.jar spring-web-3.2.2.RELEASE.jar spring-webmvc-3.2.2.RELEASE.jar

SpringMVC多数据源的事务回滚问题

``` 我在SpringMVC项目中连接两个数据库,配置如下: <bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close"> …… </bean> <bean id="dataSource1" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close"> …… </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> …… </bean> <bean id="sessionFactory1" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> …… </bean> <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"/> </bean> <bean id="transactionManager1" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory1"/> </bean> <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/> <tx:annotation-driven transaction-manager="transactionManager1" proxy-target-class="true"/> DataSource1数据库对应的代码如下: Dao: public void updateUseSession(Tshop tshop) { getHibernateTemplate().update(tshop);// 实际上最终还是调用session.update(tshop);方法 // sessionFactoryForAmoeba.getCurrentSession().update(tshop); } Service: @Transactional("transactionManager1") public void updateUseSession(Tshop tshop) { ssbAmoebaDao.updateUseSession(tshop); throw new RuntimeException(); } 我的测试: 1. 如果事务注解配置为@Transactional("transactionManager1"),那么事务回滚了 2. 如果事务注解配置为@Transactional,即我故意配置错误,那么仍然回滚了! 我现在的问题就是:明明我的事务注解配置错了,为什么还是回滚了? ```

@Query 事务问题,Executing an update/delete query

新搭建了一个 Spring MVC+Spring Data JPA+Hibernate的一个工程 在DAO的方法之上加了注解@Query、@Modifying,但是在运行过程中一直抛出 javax.persistence.TransactionRequiredException: Executing an update/delete query 的异常,实在无力了,希望有大大来帮助 2015-04-29 23:44:12,534[INFO ]com.mchange.v2.log.MLog:MLog clients using slf4j logging. 2015-04-29 23:44:12,747[INFO ]com.mchange.v2.c3p0.C3P0Registry:Initializing c3p0-0.9.5 [built 02-January-2015 13:25:04 -0500; debug? true; trace: 10] 2015-04-29 23:44:13,142[INFO ]org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean:Building JPA container EntityManagerFactory for persistence unit 'elev' 2015-04-29 23:44:14,041[INFO ]com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource:Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 1hgeby9991mfjmq1wjzcl2|66c88fce, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceUseNamedDriverClass -> false, identityToken -> 1hgeby9991mfjmq1wjzcl2|66c88fce, idleConnectionTestPeriod -> 0, initialPoolSize -> 20, jdbcUrl -> jdbc:mysql://localhost:3306/elev, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 0, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 45, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] 2015-04-29 23:44:15,422[DEBUG]org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler:Creating new EntityManager for shared EntityManager invocation 2015-04-29 23:44:15,496[DEBUG]org.springframework.orm.jpa.EntityManagerFactoryUtils:Closing JPA EntityManager 2015-04-29 23:44:15,521[DEBUG]org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler:Creating new EntityManager for shared EntityManager invocation 2015-04-29 23:44:15,521[DEBUG]org.springframework.orm.jpa.EntityManagerFactoryUtils:Closing JPA EntityManager **2015-04-29 23:44:15,763[DEBUG]org.springframework.transaction.annotation.AnnotationTransactionAttributeSource:Adding transactional method 'BusinessUserServiceImpl.editUser' with attribute: PROPAGATION_REQUIRED,ISOLATION_READ_COMMITTED; 'transactionManager' 2015-04-29 23:44:15,982[DEBUG]org.springframework.transaction.annotation.AnnotationTransactionAttributeSource:Adding transactional method 'BusinessUserServiceImpl.editUser' with attribute: PROPAGATION_REQUIRED,ISOLATION_READ_COMMITTED; 'transactionManager'** 从日志上看,好像事务已经加上了。。。 以下是工程部分代码: applicationContext-main.xml ``` <?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" 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"> <context:annotation-config/> <context:component-scan base-package="com.feinno"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <import resource="applicationContext-profile.xml"/> <import resource="applicationContext-jpa.xml"/> <import resource="applicationContext-mvc.xml"/> </beans> ``` applicationContext-mvc.xml ``` <?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:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <context:component-scan base-package="com.feinno"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan> <mvc:annotation-driven> <mvc:message-converters register-defaults="true"> <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> <property name="prettyPrint" value="true" /> <property name="supportedMediaTypes"> <list> <value>application/json</value> <value>text/html</value> </list> </property> </bean> </mvc:message-converters> </mvc:annotation-driven> </beans> ``` applicationContext-profile.xml ``` <?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" 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"> <beans profile="dev"> <context:property-placeholder ignore-resource-not-found="true" location="classpath:/config/dev.properties" /> <bean id="configProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean"> <property name="locations"> <list> <value>classpath:/config/dev.properties</value> </list> </property> </bean> </beans> <beans profile="test"> <context:property-placeholder ignore-resource-not-found="true" location="classpath:/config/test.properties" /> <bean id="configProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean"> <property name="locations"> <list> <value>classpath:/config/test.properties</value> </list> </property> </bean> </beans> <beans profile="pro"> <context:property-placeholder ignore-resource-not-found="true" location="classpath:/config/prod.properties" /> <bean id="configProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean"> <property name="locations"> <list> <value>classpath:/config/prod.properties</value> </list> </property> </bean> </beans> <beans> <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="${jdbc.user}" /> <property name="password" value="${jdbc.password}" /> <property name="minPoolSize" value="10" /> <property name="maxPoolSize" value="45" /> <property name="initialPoolSize" value="20" /> </bean> </beans> </beans> ``` applicationContext-jpa.xml ``` <?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:jpa="http://www.springframework.org/schema/data/jpa" 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.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <jpa:repositories base-package="com.feinno.elev.interfaces" transaction-manager-ref="transactionManager" entity-manager-factory-ref="entityManagerFactory" /> <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="persistenceUnitName" value="elev" /> <property name="jpaVendorAdapter"> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"> <property name="generateDdl" value="false" /> <property name="showSql" value="false" /> <property name="databasePlatform" value="org.hibernate.dialect.MySQL5Dialect" /> <property name="database" value="MYSQL" /> </bean> </property> <property name="jpaProperties"> <props> <prop key="hibernate.format_sql">true</prop> </props> </property> <property name="packagesToScan"> <list> <value>com.feinno.elev.interfaces.model</value> </list> </property> </bean> <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"> <property name="dataSource" ref="dataSource" /> <property name="entityManagerFactory" ref="entityManagerFactory" /> <property name="jpaDialect"> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect"></bean> </property> </bean> <tx:annotation-driven proxy-target-class="true" transaction-manager="transactionManager" /> </beans> ``` Dao ``` package com.feinno.elev.interfaces.business.dao; import org.springframework.data.jpa.repository.JpaRepository; import org.springframework.data.jpa.repository.Modifying; import org.springframework.data.jpa.repository.Query; import org.springframework.stereotype.Repository; import com.feinno.elev.interfaces.model.BusinessUser; @Repository public interface BusinessUserDao extends JpaRepository<BusinessUser, String> { @Modifying @Query("update BusinessUser set password='123456' where userName=?1") public void edit(String userName); @Modifying @Query(value="delete from sys_accesspro where accessuser = ?1",nativeQuery=true) public void delete(String userName); } ``` Service ``` package com.feinno.elev.interfaces.business.service.impl; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Isolation; import org.springframework.transaction.annotation.Propagation; import org.springframework.transaction.annotation.Transactional; import com.feinno.elev.interfaces.business.dao.BusinessUserDao; import com.feinno.elev.interfaces.business.service.BusinessUserService; import com.feinno.elev.interfaces.model.BusinessUser; import com.feinno.elev.util.CommonUtil; @Service public class BusinessUserServiceImpl implements BusinessUserService{ @Autowired BusinessUserDao businessUserDao; @Override public BusinessUser validUser(String userName,String password,String serviceId,String key){ BusinessUser businessUser = businessUserDao.findOne(userName); if(CommonUtil.isNotEmpty(businessUser)){ if(!businessUser.getPassword().equals(password)||!businessUser.getServiceId().equals(serviceId)||!businessUser.getKey().equals(key)){ return null; } } return businessUser; } @Transactional(isolation=Isolation.READ_COMMITTED,readOnly=false,propagation=Propagation.REQUIRED,value="transactionManager") @Override public void editUser(String userName) { BusinessUser bu = new BusinessUser(); bu.setUserName(userName); businessUserDao.edit(userName); } @Override public void deleteUser(String userName) { } } ``` web.xml ``` <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" metadata-complete="false" version="3.0"> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <listener> <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> </listener> <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath:spring/applicationContext-main.xml </param-value> </context-param> <context-param> <param-name>spring.profiles.active</param-name> <param-value>dev</param-value> </context-param> <filter> <filter-name>ParseRequestFilter</filter-name> <filter-class>com.feinno.elev.interfaces.filter.ParseRequestFilter</filter-class> </filter> <filter-mapping> <filter-name>ParseRequestFilter</filter-name> <url-pattern>/dispatcher</url-pattern> </filter-mapping> <filter> <filter-name>CharacterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>CharacterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <servlet> <servlet-name>DispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring/applicationContext-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>DispatcherServlet</servlet-name> <url-pattern>/*</url-pattern> </servlet-mapping> </web-app> ```

SSH搭建框架报空指针异常

我在进行SSH基础框架搭建的时候(就是还没有配置实体类),只是进行了整合配置,将事务管理和数据库连接配置在spring中,spring代码如下: <?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:jdbc="http://www.springframework.org/schema/jdbc"   xmlns:jee="http://www.springframework.org/schema/jee"  xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop"  xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:util="http://www.springframework.org/schema/util" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd"> <!-- 开启扫描组件 --> <context:component-scan base-package="cn.itcast.oa"/> <context:property-placeholder location="classpath:db.properties"/> <!-- 配置sessionfactory --> <bean id="sessionFactory" > <property name="configLocation" value="classpath:hibernate.cfg.xml"></property> </bean> <!-- 配置连接数据库 --> <bean id="datasource" > <property name="url" value="${url}"/> <property name="username" value="${username}"/> <property name="password" value="${password}"/> <property name="driverClassName" value="${driverClassName}"/> </bean> <!-- 配置声明式事务管理(采用注解的方式) --> <!-- 配置事务管理器 --> <bean id="txManager" > <!-- 引用前边配置的SessionFactory --> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <!-- 注解驱动 --> <tx:annotation-driven transaction-manager="txManager"/>  </beans> 将sessionFactory中配置数据库连接的时候,就是<prorerty>中将数据库连接引进来的时候,就会报空指针异常,各位大牛能解答吗(纯自学SSH),环境是:Windows+Tomcat+oracle(虚拟机)

bindingresult haserrors()验证失败返回false?

当验证失败时应该返回的是true,但是现在验证失败了却返回的是false ## 实体类 ```java import com.zjxf.bean.common.BaseEntity; import lombok.Data; import javax.persistence.*; import javax.validation.constraints.NotBlank; import javax.validation.constraints.NotEmpty; /*** * 职务实体类 * @author ay 2019-05-19 */ @Data @Entity @Table(name = "job") public class Job extends BaseEntity { /*** * 职务名称 */ @NotBlank(message = "职务名称不能为空") private String jobTitle; ``` ## controller ```java import com.zjxf.bean.common.JSONResponse; import com.zjxf.bean.po.Job; import com.zjxf.controller.common.BaseController; import com.zjxf.service.JobService; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.validation.BindingResult; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RestController; import javax.validation.Valid; /*** * 职务管理 */ @RestController @Slf4j @RequestMapping("jobManage") public class JobController extends BaseController { @Autowired private JobService jobService; /** * 添加职务 * * @return */ @PostMapping("addJob") public JSONResponse addJob(@Valid Job job, BindingResult bindingResult) { log.info("job->{}", job); if (bindingResult.hasErrors()) { return this.error(bindingResult.getFieldError().getDefaultMessage()); } else { jobService.addJob(job); return this.success("职务添加成功"); } } ``` ## 报错信息 ```java 2019-05-19 21:29:18.622 ERROR 20064 --- [nio-8080-exec-7] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is javax.validation.ConstraintViolationException: Validation failed for classes [com.zjxf.bean.po.Job] during persist time for groups [javax.validation.groups.Default, ] List of constraint violations:[ ConstraintViolationImpl{interpolatedMessage='职务名称不能为空', propertyPath=jobTitle, rootBeanClass=class com.zjxf.bean.po.Job, messageTemplate='职务名称不能为空'} ]] with root cause javax.validation.ConstraintViolationException: Validation failed for classes [com.zjxf.bean.po.Job] during persist time for groups [javax.validation.groups.Default, ] List of constraint violations:[ ConstraintViolationImpl{interpolatedMessage='职务名称不能为空', propertyPath=jobTitle, rootBeanClass=class com.zjxf.bean.po.Job, messageTemplate='职务名称不能为空'} ] at org.hibernate.cfg.beanvalidation.BeanValidationEventListener.validate(BeanValidationEventListener.java:140) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.cfg.beanvalidation.BeanValidationEventListener.onPreInsert(BeanValidationEventListener.java:80) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.action.internal.EntityIdentityInsertAction.preInsert(EntityIdentityInsertAction.java:197) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.action.internal.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:75) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:645) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.engine.spi.ActionQueue.addResolvedEntityInsertAction(ActionQueue.java:282) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.engine.spi.ActionQueue.addInsertAction(ActionQueue.java:263) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.engine.spi.ActionQueue.addAction(ActionQueue.java:317) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.event.internal.AbstractSaveEventListener.addInsertAction(AbstractSaveEventListener.java:332) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.event.internal.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:289) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.event.internal.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:196) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.event.internal.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:127) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.event.internal.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:192) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:135) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:62) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:800) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:785) ~[hibernate-core-5.3.10.Final.jar:5.3.10.Final] at sun.reflect.GeneratedMethodAccessor119.invoke(Unknown Source) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:45005) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181] at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:308) ~[spring-orm-5.1.7.RELEASE.jar:5.1.7.RELEASE] at com.sun.proxy.$Proxy109.persist(Unknown Source) ~[na:na] at org.springframework.data.jpa.repository.support.SimpleJpaRepository.save(SimpleJpaRepository.java:496) ~[spring-data-jpa-2.1.8.RELEASE.jar:2.1.8.RELEASE] at sun.reflect.GeneratedMethodAccessor117.invoke(Unknown Source) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:45005) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181] at org.springframework.data.repository.core.support.RepositoryComposition$RepositoryFragments.invoke(RepositoryComposition.java:359) ~[spring-data-commons-2.1.8.RELEASE.jar:2.1.8.RELEASE] at org.springframework.data.repository.core.support.RepositoryComposition.invoke(RepositoryComposition.java:200) ~[spring-data-commons-2.1.8.RELEASE.jar:2.1.8.RELEASE] at org.springframework.data.repository.core.support.RepositoryFactorySupport$ImplementationMethodExecutionInterceptor.invoke(RepositoryFactorySupport.java:644) ~[spring-data-commons-2.1.8.RELEASE.jar:2.1.8.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:608) ~[spring-data-commons-2.1.8.RELEASE.jar:2.1.8.RELEASE] at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.lambda$invoke$3(RepositoryFactorySupport.java:595) ~[spring-data-commons-2.1.8.RELEASE.jar:2.1.8.RELEASE] at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:595) ~[spring-data-commons-2.1.8.RELEASE.jar:2.1.8.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:59) ~[spring-data-commons-2.1.8.RELEASE.jar:2.1.8.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:295) ~[spring-tx-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98) ~[spring-tx-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139) ~[spring-tx-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:138) ~[spring-data-jpa-2.1.8.RELEASE.jar:2.1.8.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93) ~[spring-aop-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:61) ~[spring-data-commons-2.1.8.RELEASE.jar:2.1.8.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) ~[spring-aop-5.1.7.RELEASE.jar:5.1.7.RELEASE] at com.sun.proxy.$Proxy112.save(Unknown Source) ~[na:na] at sun.reflect.GeneratedMethodAccessor104.invoke(Unknown Source) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:45005) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181] at org.zeroturnaround.javarebel.integration.util.ReloadingProxyFactory$ReloadingMethodHandler.invoke(SourceFile:74) ~[na:1.8.0_181] at com.sun.proxy.$Proxy112.save(Unknown Source) ~[na:na] at com.zjxf.service.impl.JobServiceImpl.addJob(JobServiceImpl.java:23) ~[classes/:na] at com.zjxf.controller.JobController.addJob(JobController.java:39) ~[classes/:na] at sun.reflect.GeneratedMethodAccessor167.invoke(Unknown Source) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:45005) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104) ~[spring-webmvc-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:892) ~[spring-webmvc-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) ~[spring-webmvc-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1039) ~[spring-webmvc-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942) ~[spring-webmvc-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005) ~[spring-webmvc-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:908) ~[spring-webmvc-5.1.7.RELEASE.jar:5.1.7.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:660) ~[tomcat-embed-core-9.0.19.jar:9.0.19] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882) ~[spring-webmvc-5.1.7.RELEASE.jar:5.1.7.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) ~[tomcat-embed-core-9.0.19.jar:9.0.19] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-9.0.19.jar:9.0.19] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.19.jar:9.0.19] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.19.jar:9.0.19] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.19.jar:9.0.19] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.19.jar:9.0.19] at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449) ~[shiro-web-1.2.3.jar:1.2.3] at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365) ~[shiro-web-1.2.3.jar:1.2.3] at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) ~[shiro-core-1.2.3.jar:1.2.3] at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) ~[shiro-core-1.2.3.jar:1.2.3] at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383) ~[shiro-core-1.2.3.jar:1.2.3] at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362) ~[shiro-web-1.2.3.jar:1.2.3] at com.zjxf.shiro.MyShiroFilterFactoryBean$MySpringShiroFilter.doFilterInternal(MyShiroFilterFactoryBean.java:85) ~[classes/:na] at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) ~[shiro-web-1.2.3.jar:1.2.3] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.19.jar:9.0.19] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.19.jar:9.0.19] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.19.jar:9.0.19] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.19.jar:9.0.19] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:200) ~[tomcat-embed-core-9.0.19.jar:9.0.19] at org.apache.catalina.core.StandardContextValve.__invoke(StandardContextValve.java:96) [tomcat-embed-core-9.0.19.jar:9.0.19] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:40002) [tomcat-embed-core-9.0.19.jar:9.0.19] at 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