java.lang.IllegalStateException: EntityManager wird geschlossen

Baue ich eine JAR-Datei, bereitstellen auf JBoss-4.2.3.GA (können es nicht), mit Hibernate 4.1.5.SP1 mit validator 4.3.0.Endgültig. Die Datenbank ist MySQL-5.5. Ich habe Probleme bei der Ausführung von Grundfunktionen wählt mit einem RESOURCE_LOCAL EntityManager. Ich habe

        for (final Order order : results) { 
        ...                 
                    try { 
                        session = (Session)em.getDelegate();
                        state = findStateByAbbrev(stateAbbrev, session);
                    } catch (HibernateException e) {
                        e.printStackTrace(System.err);
                        LOG.error(e.getMessage(), e);
                    } finally {
                        em.close();
                    }   //try 

        }   //for

private State findStateByAbbrev(final String abbrev, final Session session) {
    State ret = null;
    final Criteria crit = session.createCriteria(State.class).add(Restrictions.eq("abbrev", abbrev));
    final List<State> results = crit.list();
    if (results != null && results.size() > 0) {
        ret = results.get(0);
    }   //if
    return ret;
}

Hier ist meine META-INF/persistence.xml Datei ...

<persistence>
    <persistence-unit name="didoclientunit" transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <non-jta-data-source>java:/MySqlDS</non-jta-data-source>
        <properties>
            <property name="hibernate.ejb.cfgfile" value="hibernate.cfg.xml" />
            <property name="hibernate.validator.apply_to_ddl">false</property>
            <property name="hibernate.validator.autoregister_listeners">false</property>
            <property name="hibernate.transaction.manager_lookup_class" value=" org/hibernate/transaction/TransactionManagerLookup"/> -->
        </properties>
    </persistence-unit>
</persistence>

und hier ist der hibernate-config-Datei ...

<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>
    <session-factory>
        <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
        <property name="show_sql">true</property>
        <property name="dialect">org.hibernate.dialect.MySQLDialect</property>

        <!-- Enable Hibernate's automatic session context management -->
        <property name="current_session_context_class">thread</property>

        <mapping class="com.parentco.fdr.myproject.model.UserRole" />
        <mapping class="com.parentco.fdr.myproject.model.Organization" />
        <mapping class="com.parentco.fdr.myproject.model.Product" />
        <mapping class="com.parentco.fdr.myproject.model.State" />
        <mapping class="com.parentco.fdr.myproject.model.Country" />
        <mapping class="com.parentco.fdr.myproject.model.AccessCode" />
        <mapping class="com.parentco.fdr.myproject.model.Contract" />
        <mapping class="com.parentco.fdr.myproject.model.TrainingLink" />

    </session-factory>
</hibernate-configuration>

Während der ersten Runde, alles ist in Ordnung, aber beim zweiten mal bekomme ich diese exception. Wenn ich nicht in der Nähe der EntityManager, ich bekomme Transaktions-timeouts nach 5 Minuten (die Länge von meinem JBoss transaction timeout), so bin ich verwirrt, wie sollte ich die Programmierung dieses. Ich möchte weiterhin verwenden, Hibernate die Criteria API.

java.lang.IllegalStateException: EntityManager is closed
    at org.hibernate.ejb.EntityManagerImpl.close(EntityManagerImpl.java:58)
    at org.mainco.subco.dido.service.OrderServiceImpl.getPDOrders(OrderServiceImpl.java:153)
    at org.mainco.subco.dido.quartz.ProcessPDWorker.work(ProcessPDWorker.java:24)
    at org.mainco.subco.dido.quartz.ProcessPDJob.execute(ProcessPDJob.java:42)
    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.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
    at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
    at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
    at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.ejb3.mdb.MessagingContainer.localInvoke(MessagingContainer.java:249)
    at org.jboss.ejb3.mdb.inflow.MessageInflowLocalProxy.delivery(MessageInflowLocalProxy.java:268)
    at org.jboss.ejb3.mdb.inflow.MessageInflowLocalProxy.invoke(MessageInflowLocalProxy.java:138)
    at $Proxy83.execute(Unknown Source)
    at org.jboss.resource.adapter.quartz.inflow.QuartzJob.execute(QuartzJob.java:57)
    at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
    at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)

Dank, - Dave

Edit: Versuchen Tiago die Antwort funktioniert, bis mein code hat länger laufen als die Einstellung in der $JBOSS_HOME/server/default//conf/jboss-service.xml

400

Genau 400 Sekunden, nachdem ich auf start, bekomme ich die Ausnahme unter

21:41:40,025 WARN  [arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.BasicAction_58] - Abort of action id -3f57ff9c:ca5e:502dadac:34 invoked while multiple threads active within it.
21:41:40,026 WARN  [arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.CheckedAction_2] - CheckedAction::check - atomic action -3f57ff9c:ca5e:502dadac:34 aborting with 1 threads active!
21:41:40,410 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
21:41:40,410 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57ff9c:ca5e:502dadac:34 status: ActionStatus.ABORTED >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57ff9c:ca5e:502dadac:34 status: ActionStatus.ABORTED >)
21:41:40,412 ERROR [STDERR] org.hibernate.exception.GenericJDBCException: Cannot open connection
    at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)
    at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)
    at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
    at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)
    at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:426)
    at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)
    at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:139)
    at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1547)
    at org.hibernate.loader.Loader.doQuery(Loader.java:673)
    at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236)
    at org.hibernate.loader.Loader.doList(Loader.java:2220)
    at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104)
    at org.hibernate.loader.Loader.list(Loader.java:2099)
    at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:94)
    at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1569)
    at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:283)
    at org.mainco.subco.dido.service.OrderServiceImpl.findStateByAbbrev(OrderServiceImpl.java:450)
    at org.mainco.subco.dido.service.OrderServiceImpl.getPDOrders(OrderServiceImpl.java:144)
    at org.mainco.subco.dido.quartz.ProcessPDWorker.work(ProcessPDWorker.java:24)
    at org.mainco.subco.dido.quartz.ProcessPDJob.execute(ProcessPDJob.java:42)
    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.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
    at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
    at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
    at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
    at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
    at org.jboss.ejb3.mdb.MessagingContainer.localInvoke(MessagingContainer.java:249)
    at org.jboss.ejb3.mdb.inflow.MessageInflowLocalProxy.delivery(MessageInflowLocalProxy.java:268)
    at org.jboss.ejb3.mdb.inflow.MessageInflowLocalProxy.invoke(MessageInflowLocalProxy.java:138)
    at $Proxy83.execute(Unknown Source)
    at org.jboss.resource.adapter.quartz.inflow.QuartzJob.execute(QuartzJob.java:57)
    at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
    at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
InformationsquelleAutor Dave | 2012-08-16
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