嗨，我在持久化数据时遇到了下面提到的异常
18:23:50,385 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/IOCS].[mvc-dispatcher]] (http-localhost-127.0.0.1-8080-2) Servlet.service() for servlet mvc-dispatcher threw exception: javax.persistence.TransactionRequiredException: no transaction is in progress
at org.hibernate.ejb.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:970) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_17]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_17]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_17]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.7.0_17]
at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:365) [org.springframework.orm-3.0.3.RELEASE.jar:3.0.3.RELEASE]
at com.sun.proxy.$Proxy26.flush(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_17]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_17]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_17]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.7.0_17]
at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:240) [org.springframework.orm-3.0.3.RELEASE.jar:3.0.3.RELEASE]
at com.sun.proxy.$Proxy26.flush(Unknown Source)
at com.web.iocs.dao.impl.LoginDAOImpl.inserUserDetails(LoginDAOImpl.java:63) [classes:]
at com.web.iocs.bo.impl.LoginBOImpl.insertUserDetails(LoginBOImpl.java:38) [classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_17]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_17]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_17]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.7.0_17]
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309) [org.springframework.aop-3.0.3.RELEASE.jar:3.0.3.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:196) [org.springframework.aop-3.0.3.RELEASE.jar:3.0.3.RELEASE]
at com.sun.proxy.$Proxy29.insertUserDetails(Unknown Source)
at com.web.iocs.action.LoginAction.login(LoginAction.java:53) [classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_17]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_17]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_17]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.7.0_17]
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:175) [org.springframework.web-3.0.3.RELEASE.jar:3.0.3.RELEASE]
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:421) [org.springframework.web.servlet-3.0.3.RELEASE.jar:3.0.3.RELEASE]
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:409) [org.springframework.web.servlet-3.0.3.RELEASE.jar:3.0.3.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:774) [org.springframework.web.servlet-3.0.3.RELEASE.jar:3.0.3.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719) [org.springframework.web.servlet-3.0.3.RELEASE.jar:3.0.3.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644) [org.springframework.web.servlet-3.0.3.RELEASE.jar:3.0.3.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560) [org.springframework.web.servlet-3.0.3.RELEASE.jar:3.0.3.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:754) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_17]
我的mvc-dispatcher-servlet看起来像这样
<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:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<context:annotation-config />
<context:component-scan base-package="com.web.iocs" />
<bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
<property name="viewClass">
<value>org.springframework.web.servlet.view.tiles2.TilesView</value>
</property>
</bean>
<bean id="tilesConfigurer" class="org.springframework.web.servlet.view.tiles2.TilesConfigurer">
<property name="definitions">
<list>
<value>/WEB-INF/tiles.xml</value>
</list>
</property>
</bean>
<tx:jta-transaction-manager transaction-manager="transactionManager" />
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name='entityManagerFactory' ref='entityManagerFactory' />
<property name="jpaDialect">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" />
</property>
</bean>
<tx:annotation-driven />
<bean
class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor">
<property name="persistenceUnits">
<map>
<entry key="OCSPersistenceUnit" value="persistence/OCSPersistenceUnit" />
</map>
</property>
</bean>
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitName" value="OCSPersistenceUnit" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="false" />
</bean>
</property>
</bean>
<bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename" value="classpath:messages" />
<property name="defaultEncoding" value="UTF-8" />
</bean>
我的DAO文件是这样的
/**
*
*/
package com.web.iocs.dao.impl;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Repository;
import com.web.iocs.dao.LoginDAO;
import com.web.iocs.model.UserDetails;
import com.web.iocs.model.UserModel;
/**
* @author
*
*/
@Repository
public class LoginDAOImpl implements LoginDAO {
private static final Logger LOG = Logger.getLogger(LoginDAOImpl.class);
@PersistenceContext(unitName="OCSPersistenceUnit")
private EntityManager entityManager;
/* (non-Javadoc)
* @see com.web.iocs.dao.LoginDAO#getUserDetails(com.web.iocs.model.UserModel)
*/
public UserModel getUserDetails(UserModel userModel) {
/*LOG.info("IN getUserDetails() METHOD");
//Session session = sessionFactory.getCurrentSession();
//Session session = HibernateUtil.getSessionFactory().getCurrentSession();
session.beginTransaction();
userModel=(UserModel)session.get("from userModel", userModel.getUserName());
LOG.info(userModel.toString());
session.getTransaction().commit();
LOG.info("OUT getUserDetails() METHOD");*/
return userModel;
}
public int inserUserDetails(UserDetails userDetails) {
LOG.info("Entity Manager "+getEntityManager().isOpen());
getEntityManager().persist(userDetails);
getEntityManager().flush();
LOG.info("User details persisted");
return 1;
}
public EntityManager getEntityManager() {
return entityManager;
}
public void setEntityManager(EntityManager entityManager) {
this.entityManager = entityManager;
}
}
我正在尝试使用 spring 事务管理来持久化数据。提前致谢