The way MessagingPostOffice and MultiplexerJChannelFactory work together preclude using a
single, multiplexed JGroups channel for both the ControlChannel and the DataChannel,
i.e.:
| <attribute
name="ChannelFactoryName">jboss.jgroups:service=MultiplexerChannelFactory</attribute>
| <attribute name="ControlChannelName">udp</attribute>
| <attribute name="DataChannelName">udp</attribute>
| <attribute
name="ChannelPartitionName">${jboss.partition.name:DefaultPartition}-JMS</attribute>
|
When MultiplexerJChannelFactory tries to get the channels from JGroups, in both cases it
passes the value of "ChannelPartitionName" as the "id" param to
createMultiplexerChannel(). This results in the error below.
Being able to use a single channel for all channels in an AS 5 instance is an important
goal for the release, as it significantly eases the configuration pain involved in keeping
clusters isolated. So, I'd like to see this work.
Here's the error you get:
2007-09-10 18:12:51,627 ERROR [org.jboss.messaging.util.ExceptionUtil]
org.jboss.messaging.core.jmx.MessagingPostOfficeService@d2821b startService
| javax.management.MBeanException
| at
org.jboss.mx.interceptor.ReflectedDispatcher.handleInvocationExceptions(ReflectedDispatcher.java:184)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:165)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
| at
org.jboss.messaging.core.impl.jchannelfactory.MultiplexerJChannelFactory.createDataChannel(MultiplexerJChannelFactory.java:131)
| at org.jboss.messaging.core.impl.postoffice.GroupMember.start(GroupMember.java:126)
| at
org.jboss.messaging.core.impl.postoffice.MessagingPostOffice.start(MessagingPostOffice.java:330)
| at
org.jboss.messaging.core.jmx.MessagingPostOfficeService.startService(MessagingPostOfficeService.java:413)
| at
org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
| at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:196)
| 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:585)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
| at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:138)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:90)
| at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:140)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:90)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
| at org.jboss.system.microcontainer.ServiceProxy.invoke(ServiceProxy.java:184)
| at $Proxy4.start(Unknown Source)
| at
org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:42)
| at
org.jboss.system.microcontainer.ServiceControllerContextAction.install(ServiceControllerContextAction.java:46)
| at
org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
| at
org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:327)
| at
org.jboss.system.microcontainer.ServiceControllerContext.install(ServiceControllerContext.java:238)
| at
org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1309)
| at
org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:734)
| at
org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:862)
| at
org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:784)
| at
org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:622)
| at
org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:411)
| at org.jboss.system.ServiceController.doChange(ServiceController.java:659)
| at org.jboss.system.ServiceController.start(ServiceController.java:431)
| at org.jboss.system.deployers.ServiceDeployer.start(ServiceDeployer.java:146)
| at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:107)
| at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:46)
| at
org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.deploy(AbstractSimpleRealDeployer.java:65)
| at
org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:169)
| at
org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:728)
| at
org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:749)
| at
org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:669)
| at
org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:327)
| at
org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1309)
| at
org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:734)
| at
org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:862)
| at
org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:784)
| at
org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:622)
| at
org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:411)
| at
org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:495)
| at
org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:354)
| at
org.jboss.system.server.profileservice.ProfileServiceBootstrap.loadProfile(ProfileServiceBootstrap.java:245)
| at
org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:131)
| at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:382)
| at org.jboss.Main.boot(Main.java:210)
| at org.jboss.Main$1.run(Main.java:529)
| at java.lang.Thread.run(Thread.java:595)
| Caused by: java.lang.Exception: service ID "DefaultPartition-JMS" is already
registered, cannot register duplicate ID
| at org.jgroups.mux.Multiplexer.createMuxChannel(Multiplexer.java:410)
| at org.jgroups.JChannelFactory.createMultiplexerChannel(JChannelFactory.java:294)
| at
org.jboss.ha.framework.server.JChannelFactory.createMultiplexerChannel(JChannelFactory.java:68)
| at org.jgroups.jmx.JChannelFactory.createMultiplexerChannel(JChannelFactory.java:60)
| at AOPContainerProxy$22.createMultiplexerChannel(AOPContainerProxy$22.java)
| 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:585)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
| ... 60 more
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