Problem with JTA on JPA

[mtomy]

Hello.

I'm trying to get JTA on JPA working with Glassfish's transaction manager. Persistence provider for JPA is Hibernate in my case. I'm getting "no transaction is in progress" exception when I'm calling flush method of JpaTemplate object.

Here is my applicationContext.xml

<tx:jta-transaction-manager />

        <context:annotation-config />

        <bean id="entityManagerFactory"    class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
            <property name="dataSource" ref="dataSource"/>
            <property name="jpaVendorAdapter">
               <bean
               class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
                  <property name="showSql" value="true" />
                  <property name="generateDdl" value="false" />
                  <property name="databasePlatform" value="org.hibernate.dialect.MySQLDialect" />
               </bean>
            </property>
         </bean>

         <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
               <property name="driverClassName" value="com.mysql.jdbc.Driver" />
               <property name="url" value="jdbc:mysql://localhost/test" />
               <property name="username" value="root" />
               <property name="password" value="1234" />
         </bean>

        <bean id="dao" class="db.JtaJpaDao" />

My DAO:

public class JtaJpaDao extends Dao {

    private JpaTemplate jtp;

    @Autowired
    public void setEntityManagerFactory( EntityManagerFactory emf ) {
        jtp = new JpaTemplate( emf );
    }

    public void updateUser( Userr user ) {
        jtp.merge( user );
        jtp.flush();
    }

    // ...
}

My controller:

@Controller
@RequestMapping("/editUser.do")
@SessionAttributes({"user", "allGroups"})
public class UserController {
    @Autowired
    private Dao dao;

    private UserTransaction utx;

    @Autowired
    public UserController( JtaTransactionManager jtm ) {
        utx = jtm.getUserTransaction();
    }

    @RequestMapping(method=RequestMethod.POST)
    public String storeUserParams( /* ... */)
        
        // ...

        try {
            utx.begin();
            dao.updateUser(user);
            utx.commit();
        } catch (Exception ex) {
            return "editUser";
        }

       // ...
    }
}

And here is stack trace:

javax.persistence.TransactionRequiredException: no transaction is in progress
        at org.hibernate.ejb.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:301)
        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)
        at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:358)
        at $Proxy117.flush(Unknown Source)
        at org.springframework.orm.jpa.JpaTemplate$8.doInJpa(JpaTemplate.java:295)
        at org.springframework.orm.jpa.JpaTemplate.execute(JpaTemplate.java:184)
        at org.springframework.orm.jpa.JpaTemplate.flush(JpaTemplate.java:293)
        at db.JtaJpaDao.updateUser(JtaJpaDao.java:33)
        at controllersJTA.UserController.storeUserParams(UserController.java:99)
        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)
        at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.doInvokeMethod(HandlerMethodInvoker.java:421)
        at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:136)
        at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:326)
        at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:313)
        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807)
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
        at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:431)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:337)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:218)
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:250)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:218)
        at org.apache.catalina.core.StandardWrapperValve.preInvoke(StandardWrapperValve.java:460)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:139)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:186)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:96)
        at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:187)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:142)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
        at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:242)
        at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:180)
        at com.sun.grizzly.http.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:633)
        at com.sun.grizzly.http.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:570)
        at com.sun.grizzly.http.DefaultProcessorTask.process(DefaultProcessorTask.java:827)
        at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:152)
        at com.sun.enterprise.v3.services.impl.GlassfishProtocolChain.executeProtocolFilter(GlassfishProtocolChain.java:71)
        at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)
        at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)
        at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
        at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:67)
        at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:56)
        at com.sun.grizzly.util.WorkerThreadImpl.processTask(WorkerThreadImpl.java:325)
        at com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:184)

Thank you.

[xiayu0422]

in applicationContext.xml ,you not configure 'EntityManager'.

[mtomy]

in applicationContext.xml ,you not configure 'EntityManager'.

Why should i do it? I don't explictly use EntityManager but EntityManagerFactory to construct JpaTemplate.

[xiayu0422]

[IMG]C:\Documents and Settings\Administrator\桌面\未命名.jpg[/IMG]


look this.

[xiayu0422]

@Autowired
public UserController( JtaTransactionManager jtm ) {
utx = jtm.getUserTransaction();
}

you use the 'JtaTransactionManager' in this method,and use annotation:@autowired. configure JtaTransactionManager in applicationContext.xml .
try it.

[mtomy]

I configured JtaTransactionManager with <tx:jta-transaction-manager /> in my applicationContext. As i know, it's getting appropriate JTA transaction manager from application server via JDBC path.

I've faced this problem only using JPA with JTA (Hibernate as persistence provider). When i used Hibernate (with no JPA) with JTA my web app was working correctly.