[jboss-user] [Clustering/JBoss] - Re: Clustering and load balancing EJB 2.x

[konkimalla]

I am also doing the similar test but unable to make HAJNDI cluster work. I configured two nodes in the cluster and made sure the EJB has been deployed on two nodes using DistributedReplicantManager -> listContent(). I used the same configuration you have used; for ejb's I have not modified any deployment descriptor as I used @Clustered annotation as per the documentation. I am trying EJB3.0 in 4.2.0.GA

I configured the standalone client application, separately running away from A/S but with in one of the nodes in cluster, using the following  properties:

props.put("java.naming.factory.initial", "org.jnp.interfaces.NamingContextFactory"); 
props.put("java.naming.provider.url", "localhost:1100"); 
props.put("java.naming.factory.url.pkgs", "org.jboss.naming:org.jnp.interfaces"); 

As part of the test, when I shutdown the server, one servicing the client, the client also dead.  So, as per the document I changed url at client to 

props.put("java.naming.provider.url", "<currentnodeip1>:1100,<another nodeip2>:1100"); Even then the same problem is appearing.

The client could not even connect to the A/S when I changed the url to 
props.put("java.naming.provider.url", "<currentnodeip1>:1100"); 

Can you please let me know where I am doing wrong? I can't really go further with out this one. 

Following is the exception when I shutdown the A/S in node1
---------------------------------------------------------------------------------
java.lang.RuntimeException: cluster invocation failed, last exception was:
        at org.jboss.aspects.remoting.ClusterChooserInterceptor.invoke(ClusterCh
ooserInterceptor.java:166)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:101)
        at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPr
opagationInterceptor.java:61)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:101)
        at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityC
lientInterceptor.java:53)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:101)
        at org.jboss.ejb3.remoting.ClusteredIsLocalInterceptor.invoke(ClusteredI
sLocalInterceptor.java:55)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:101)
        at org.jboss.ejb3.stateful.StatefulClusteredProxy.invoke(StatefulCluster
edProxy.java:108)
        at $Proxy2.add(Unknown Source)
        at com.clique.cmg.client.Main.main(Main.java:93)
Caused by: org.jboss.aop.NotFoundInDispatcherException: Object with oid: jboss.j
2ee:ear=TestJmxBean.ear,jar=TestJmxBean.jar,name=SfAddBean,service=EJB3 was not
found in the Dispatcher
        at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:85)
        at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRem
otingInvocationHandler.java:82)
        at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:734)
        at org.jboss.remoting.transport.socket.ServerThread.processInvocation(Se
rverThread.java:560)
        at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.j
ava:369)
        at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.jav
a:165)
        at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientI
nvoker.java:163)
        at org.jboss.remoting.Client.invoke(Client.java:1550)
        at org.jboss.remoting.Client.invoke(Client.java:530)
        at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemot
eInterceptor.java:62)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:101)
        at org.jboss.aspects.remoting.ClusterChooserInterceptor.invoke(ClusterCh
ooserInterceptor.java:77)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:101)
        at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPr
opagationInterceptor.java:61)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:101)
        at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityC
lientInterceptor.java:53)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:101)
        at org.jboss.ejb3.remoting.ClusteredIsLocalInterceptor.invoke(ClusteredI
sLocalInterceptor.java:55)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:101)
        at org.jboss.ejb3.stateful.StatefulClusteredProxy.invoke(StatefulCluster
edProxy.java:108)
        at $Proxy2.add(Unknown Source)
        at com.clique.cmg.client.Main.main(Main.java:93)
        at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemot
eInterceptor.java:74)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:101)
        at org.jboss.aspects.remoting.ClusterChooserInterceptor.invoke(ClusterCh
ooserInterceptor.java:77)
        ... 10 more

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