Maurizio Moscatelli [http://community.jboss.org/people/topizio] created the discussion "Failed to migrate HA EJB Messaging from JBoss 4.4.2 to 5.1" To view the discussion, visit: http://community.jboss.org/message/587525#587525 -------------------------------------------------------------- Hy guys,    I developed an clustered application in JBoss4.2 with two MQ queue in HA. Here all stuff goes well and every node was able to send message to both queues using HA-JNDI lockup. I’ve recently tried to migrate from 4.2.2 GA to JBoss 5.1 GA. I’ve successfully setting up the application for single instance, but when I start the second note also start the problems. This is the server.log taken from the master node: .... 2011-02-14 15:59:15,816 INFO  [org.jboss.ejb3.deployers.Ejb3DependenciesDeployer] (main) Encountered deployment AbstractVFSDeploymentContext@888554920{vfszip:/usr/jboss/jboss-5.1.0.GA/server/all/farm/ServicelandEAR.ear/ServiceHandlerMsgReceiverEJB.jar/} 2011-02-14 15:59:15,868 INFO  [org.jboss.ejb.deployers.EjbDeployer] (main) installing bean: ejb/EngineMsgReceiverEJB.jar#Engine,uid2106924599 2011-02-14 15:59:15,868 INFO  [org.jboss.ejb.deployers.EjbDeployer] (main)   with dependencies: 2011-02-14 15:59:15,868 INFO  [org.jboss.ejb.deployers.EjbDeployer] (main)   and supplies: 2011-02-14 15:59:15,868 INFO  [org.jboss.ejb.deployers.EjbDeployer] (main)     *jndi:null* ... After, when I start the second node it cannot see the queues at the startup time and in server.log I see the message: *2011-02-14 15:59:18,072 ERROR [org.jboss.messaging.util.ExceptionUtil] (WorkManager(2)-2) SessionEndpoint[fc-gygfi5kg-1-02aei5kg-rk6gsk-100j3] createConsumerDelegate [gc-bzgfi5kg-1-02aei5kg-rk6gsk-100j3]* *javax.jms.InvalidDestinationException: No such destination: JBossQueue[Engine] has it been deployed?*     at org.jboss.jms.server.endpoint.ServerSessionEndpoint.createConsumerDelegateInternal(ServerSessionEndpoint.java:1862)     at org.jboss.jms.server.endpoint.ServerSessionEndpoint.createConsumerDelegate(ServerSessionEndpoint.java:262)     at org.jboss.jms.server.endpoint.advised.SessionAdvised.org$jboss$jms$server$endpoint$advised$SessionAdvised$createConsumerDelegate$aop(SessionAdvised.java:94)     at org.jboss.jms.server.endpoint.advised.SessionAdvised$createConsumerDelegate_8721389917985689973.invokeTarget(SessionAdvised$createConsumerDelegate_8721389917985689973.java)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:111)     at org.jboss.jms.server.container.SecurityAspect.handleCreateConsumerDelegate(SecurityAspect.java:123)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)     at java.lang.reflect.Method.invoke(Method.java:616)     at org.jboss.aop.advice.PerInstanceAdvice.invoke(PerInstanceAdvice.java:122)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.server.container.ServerLogInterceptor.invoke(ServerLogInterceptor.java:105)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.server.endpoint.advised.SessionAdvised.createConsumerDelegate(SessionAdvised.java)     at org.jboss.jms.wireformat.SessionCreateConsumerDelegateRequest.serverInvoke(SessionCreateConsumerDelegateRequest.java:100)     at org.jboss.jms.server.remoting.JMSServerInvocationHandler.invoke(JMSServerInvocationHandler.java:143)     at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:891)     at org.jboss.remoting.transport.local.LocalClientInvoker.invoke(LocalClientInvoker.java:106)     at org.jboss.remoting.Client.invoke(Client.java:1724)     at org.jboss.remoting.Client.invoke(Client.java:629)     at org.jboss.remoting.Client.invoke(Client.java:617)     at org.jboss.jms.client.delegate.DelegateSupport.doInvoke(DelegateSupport.java:189)     at org.jboss.jms.client.delegate.DelegateSupport.doInvoke(DelegateSupport.java:160)     at org.jboss.jms.client.delegate.ClientSessionDelegate.org$jboss$jms$client$delegate$ClientSessionDelegate$createConsumerDelegate$aop(ClientSessionDelegate.java:267)     at org.jboss.jms.client.delegate.ClientSessionDelegate$createConsumerDelegate_8721389917985689973.invokeTarget(ClientSessionDelegate$createConsumerDelegate_8721389917985689973.java)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:111)     at org.jboss.jms.client.container.StateCreationAspect.handleCreateConsumerDelegate(StateCreationAspect.java:142)     at org.jboss.aop.advice.org.jboss.jms.client.container.StateCreationAspect_z_handleCreateConsumerDelegate_1970827269.invoke(StateCreationAspect_z_handleCreateConsumerDelegate_1970827269.java)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.client.container.ConsumerAspect.handleCreateConsumerDelegate(ConsumerAspect.java:76)     at org.jboss.aop.advice.org.jboss.jms.client.container.ConsumerAspect_z_handleCreateConsumerDelegate_1970827269.invoke(ConsumerAspect_z_handleCreateConsumerDelegate_1970827269.java)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.client.container.FailoverValveInterceptor.invoke(FailoverValveInterceptor.java:92)     at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:86)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.client.container.ClosedInterceptor.invoke(ClosedInterceptor.java:170)     at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:86)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.client.delegate.ClientSessionDelegate.createConsumerDelegate(ClientSessionDelegate.java)     at org.jboss.jms.client.JBossConnectionConsumer.<init>(JBossConnectionConsumer.java:126)     at org.jboss.jms.client.container.SessionAspect.handleCreateConnectionConsumer(SessionAspect.java:772)     at org.jboss.aop.advice.org.jboss.jms.client.container.SessionAspect_z_handleCreateConnectionConsumer_1970827269.invoke(SessionAspect_z_handleCreateConnectionConsumer_1970827269.java)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.client.container.ClosedInterceptor.invoke(ClosedInterceptor.java:170)     at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:86)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.client.delegate.ClientConnectionDelegate.createConnectionConsumer(ClientConnectionDelegate.java)     at org.jboss.jms.client.JBossConnection.createConnectionConsumer(JBossConnection.java:140)     at org.jboss.resource.adapter.jms.inflow.JmsServerSessionPool.setupConsumer(JmsServerSessionPool.java:289)     at org.jboss.resource.adapter.jms.inflow.JmsServerSessionPool.start(JmsServerSessionPool.java:89)     at org.jboss.resource.adapter.jms.inflow.JmsActivation.setupSessionPool(JmsActivation.java:656)     at org.jboss.resource.adapter.jms.inflow.JmsActivation.setup(JmsActivation.java:359)     at org.jboss.resource.adapter.jms.inflow.JmsActivation$SetupActivation.run(JmsActivation.java:729)     at org.jboss.resource.work.WorkWrapper.execute(WorkWrapper.java:205)     at org.jboss.util.threadpool.BasicTaskWrapper.run(BasicTaskWrapper.java:260)     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)     at java.lang.Thread.run(Thread.java:636) Furthermore,when the second node try to use the stub picked up using HA-JNDI this is the output: 2011-02-14 16:01:24,429 INFO  [serviceland] (ajp-10.0.0.1-8009-10) Trying to use HA-JNDI to resolve the queue *2011-02-14 16:01:24,620 ERROR [org.jboss.messaging.util.ExceptionUtil] (ajp-10.0.0.1-8009-10) SessionEndpoint[tn-oh6ii5kg-1-02aei5kg-rk6gsk-100j3] send [un-km6ii5kg-1-02aei5kg-rk6gsk-100j3]* *javax.jms.JMSException: Failed to route Reference[21261446096781312]:RELIABLE to Engine*     at org.jboss.jms.server.endpoint.ServerConnectionEndpoint.sendMessage(ServerConnectionEndpoint.java:757)     at org.jboss.jms.server.endpoint.ServerSessionEndpoint.send(ServerSessionEndpoint.java:399)     at org.jboss.jms.server.endpoint.advised.SessionAdvised.org$jboss$jms$server$endpoint$advised$SessionAdvised$send$aop(SessionAdvised.java:87)     at org.jboss.jms.server.endpoint.advised.SessionAdvised$send_7280680627620114891.invokeTarget(SessionAdvised$send_7280680627620114891.java)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:111)     at org.jboss.jms.server.container.SecurityAspect.handleSend(SecurityAspect.java:157)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)     at java.lang.reflect.Method.invoke(Method.java:616)     at org.jboss.aop.advice.PerInstanceAdvice.invoke(PerInstanceAdvice.java:122)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.server.endpoint.advised.SessionAdvised.send(SessionAdvised.java)     at org.jboss.jms.wireformat.SessionSendRequest.serverInvoke(SessionSendRequest.java:95)     at org.jboss.jms.server.remoting.JMSServerInvocationHandler.invoke(JMSServerInvocationHandler.java:143)     at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:891)     at org.jboss.remoting.transport.local.LocalClientInvoker.invoke(LocalClientInvoker.java:106)     at org.jboss.remoting.Client.invoke(Client.java:1724)     at org.jboss.remoting.Client.invoke(Client.java:629)     at org.jboss.remoting.Client.invoke(Client.java:617)     at org.jboss.jms.client.delegate.DelegateSupport.doInvoke(DelegateSupport.java:189)     at org.jboss.jms.client.delegate.DelegateSupport.doInvoke(DelegateSupport.java:160)     at org.jboss.jms.client.delegate.ClientSessionDelegate.org$jboss$jms$client$delegate$ClientSessionDelegate$send$aop(ClientSessionDelegate.java:499)     at org.jboss.jms.client.delegate.ClientSessionDelegate$send_6145266547759487588.invokeTarget(ClientSessionDelegate$send_6145266547759487588.java)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:111)     at org.jboss.jms.client.container.SessionAspect.handleSend(SessionAspect.java:661)     at org.jboss.aop.advice.org.jboss.jms.client.container.SessionAspect_z_handleSend_1970827269.invoke(SessionAspect_z_handleSend_1970827269.java)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.client.container.FailoverValveInterceptor.invoke(FailoverValveInterceptor.java:92)     at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:86)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.client.container.ClosedInterceptor.invoke(ClosedInterceptor.java:170)     at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:86)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.client.delegate.ClientSessionDelegate.send(ClientSessionDelegate.java)     at org.jboss.jms.client.container.ProducerAspect.handleSend(ProducerAspect.java:269)     at org.jboss.aop.advice.org.jboss.jms.client.container.ProducerAspect_z_handleSend_1970827269.invoke(ProducerAspect_z_handleSend_1970827269.java)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.client.container.ClosedInterceptor.invoke(ClosedInterceptor.java:170)     at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:86)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.jms.client.delegate.ClientProducerDelegate.send(ClientProducerDelegate.java)     at org.jboss.jms.client.JBossMessageProducer.send(JBossMessageProducer.java:164)     at org.jboss.jms.client.JBossMessageProducer.send(JBossMessageProducer.java:207)     at org.jboss.jms.client.JBossMessageProducer.send(JBossMessageProducer.java:145)     at org.jboss.jms.client.JBossMessageProducer.send(JBossMessageProducer.java:136)     at com.serviceland.common.broker.impl.MessageBrokerImpl.sendTextMessage(MessageBrokerImpl.java:113)     at com.serviceland.engine.manager.impl.EngineManagerImpl.run(EngineManagerImpl.java:58)     at com.serviceland.engine.manager.impl.EngineManagerDelegate.run(EngineManagerDelegate.java:22)     at com.serviceland.json.wrapper.ExecutionHandlerJSON.startExecution(ExecutionHandlerJSON.java:135)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)     at java.lang.reflect.Method.invoke(Method.java:616)     at com.serviceland.json.wrapper.MethodInvoker.invokeMethod(MethodInvoker.java:103)     at com.serviceland.servlet.JSONChannelServlet.process(JSONChannelServlet.java:60)     at com.serviceland.servlet.JSONChannelServlet.doPost(JSONChannelServlet.java:149)     at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)     at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)     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:235)     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)     at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)     at org.jboss.web.tomcat.service.session.ClusteredSessionValve.handleRequest(ClusteredSessionValve.java:135)     at org.jboss.web.tomcat.service.session.ClusteredSessionValve.invoke(ClusteredSessionValve.java:94)     at org.jboss.web.tomcat.service.session.LockingValve.invoke(LockingValve.java:62)     at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)     at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)     at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)     at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)     at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:436)     at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:384)     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)     at java.lang.Thread.run(Thread.java:636) I really cannot figure where are the problems (because sure, there is more than one). I start my server as “run.sh -c all -b 10.0.0.1”. Here above I put the descriptors for the first queue (ServiceHandler), obviously there’s others descriptors for the other queue. This is my jboss.xml : <jboss>    <enterprise-beans>       <message-driven>          <ejb-name>Engine</ejb-name>          <destination-jndi-name>queue/Engine</destination-jndi-name>          <resource-ref>              <res-ref-name>queue/ServiceHandler</res-ref-name>              <jndi-name>jnp://${jboss.bind.address}:1100/queue/Engine</jndi-name>          </resource-ref>       </message-driven>    </enterprise-beans>    <resource-managers>    </resource-managers> </jboss> This is my ejb-jar.xml: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/dtd/ejb-jar_2_0.dtd"> <ejb-jar >    <description><![CDATA[No Description.]]></description>    <display-name>Engine</display-name>    <enterprise-beans>       <message-driven >          <description><![CDATA[Bean to access messages]]></description>          <display-name>Engine</display-name>          <ejb-name>Engine</ejb-name>          <ejb-class>com.dobyweb.ejb.engine.EngineBean</ejb-class>          <transaction-type>Bean</transaction-type>          <acknowledge-mode>Auto-acknowledge</acknowledge-mode>          <message-driven-destination>             <destination-type>javax.jms.Queue</destination-type>          </message-driven-destination>          <resource-ref>          <description>Message queue Engine</description>          <res-ref-name>queue/Engine</res-ref-name>          <res-type>javax.jms.Queue</res-type>          <res-auth>Container</res-auth>           <res-sharing-scope>Shareable</res-sharing-scope>          </resource-ref>       </message-driven>    </enterprise-beans>    <assembly-descriptor>    </assembly-descriptor> </ejb-jar> This is my jbossmq-destination-service.xml putted in $JBOSS_HOME/server/all/deploy-hasingleton/jms: <?xml version="1.0" encoding="UTF-8"?> <server>   <mbean code="org.jboss.jms.server.destination.QueueService"     name="jboss.messaging.destination:service=Queue,name=Engine"     xmbean-dd="xmdesc/Queue-xmbean.xml">     <depends optional-attribute-name="ServerPeer">       jboss.messaging:service=ServerPeer     </depends>     <depends>jboss.messaging:service=PostOffice</depends>     <attribute name="JNDIName">queue/Engine</attribute>     <attribute name="RedeliveryDelay">10000</attribute>     <attribute name="MaxDeliveryAttempts">3</attribute>   </mbean> </server> This is my jms-ds.xml putted into $JBOSS_HOME/server/all/deploy/messaging: <?xml version="1.0" encoding="UTF-8"?> <connection-factories>   <mbean code="org.jboss.jms.jndi.JMSProviderLoader"          name="jboss.messaging:service=JMSProviderLoader,name=RemoteJBossMQProvider">       <attribute name="ProviderName">RemoteXAConnectionFactory</attribute>       <attribute name="ProviderAdapterClass">org.jboss.jms.jndi.JNDIProviderAdapter</attribute>       <attribute name="FactoryRef">XAConnectionFactory</attribute>       <attribute name="QueueFactoryRef">XAConnectionFactory</attribute>       <attribute name="TopicFactoryRef">XAConnectionFactory</attribute>       <attribute name="Properties">         java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory         java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces         java.naming.provider.url=${jboss.bind.address:localhost}:1100         jnp.disableDiscovery=false         jnp.partitionName=${jboss.partition.name:DefaultPartition}         jnp.discoveryGroup=${jboss.partition.udpGroup:230.0.0.4}         jnp.discoveryPort=1102         jnp.discoveryTTL=16         jnp.discoveryTimeout=5000         jnp.maxRetries=1       </attribute>   </mbean>    <mbean code="org.jboss.jms.jndi.JMSProviderLoader"           name="jboss.messaging:service=JMSProviderLoader,name=JMSProvider">       <attribute name="ProviderName">DefaultJMSProvider</attribute>       <attribute name="ProviderAdapterClass">org.jboss.jms.jndi.JNDIProviderAdapter</attribute>       <!--attribute name="FactoryRef">java:/XAConnectionFactory</attribute>       <attribute name="QueueFactoryRef">java:/XAConnectionFactory</attribute>       <attribute name="TopicFactoryRef">java:/XAConnectionFactory</attribute-->       <!-- The combined connection factory -->       <attribute name="FactoryRef">XAConnectionFactory</attribute>       <!-- The queue connection factory -->       <attribute name="QueueFactoryRef">XAConnectionFactory</attribute>       <!-- The topic factory -->       <attribute name="TopicFactoryRef">XAConnectionFactory</attribute>       <!-- Access JMS via HAJNDI -->       <attribute name="Properties">         java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory         java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces         java.naming.provider.url=${jboss.bind.address:localhost}:1100         jnp.disableDiscovery=false         jnp.partitionName=${jboss.partition.name:DefaultPartition}         jnp.discoveryGroup=${jboss.partition.udpGroup:230.0.0.4}         jnp.discoveryPort=1102         jnp.discoveryTTL=16         jnp.discoveryTimeout=5000         jnp.maxRetries=1       </attribute>    </mbean>    <!-- JMS XA Resource adapter, use this to get transacted JMS in beans -->    <tx-connection-factory>       <jndi-name>JmsXA</jndi-name>       <xa-transaction/>       <rar-name>jms-ra.rar</rar-name>       <connection-definition>org.jboss.resource.adapter.jms.JmsConnectionFactory</connection-definition>       <config-property name="SessionDefaultType" type="java.lang.String">javax.jms.Topic</config-property>       <config-property name="JmsProviderAdapterJNDI" type="java.lang.String">DefaultJMSProvider</config-property>       <max-pool-size>20</max-pool-size>       <security-domain-and-application>JmsXARealm</security-domain-and-application>       <!--depends>jboss.messaging:service=ServerPeer</depends-->    </tx-connection-factory> </connection-factories> And I'm using the ndb-persistence-service.xml with false Cluster attribute. Have somebody any ideas? Thank's in advance. Best regards, Maurizio -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/587525#587525] Start a new discussion in JNDI and Naming at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]