Hi, @Maheeka,
The axis2.xml file in the samples does not have a <clustering class="org.wso2.carbon.core.clustering.hazelcast.HazelcastClusteringAgent" enable="true"> element. I had changed the file in the <ESB_HOME>/repository/conf/axis2/axis2.xmllocation as described in the documentation. This occurs when starting the axis2 server, not when a client sends a request. Thanks On Tue, Mar 3, 2015 at 3:07 PM, Maheeka Jayasuriya <[email protected]> wrote: > Hi Chalitha, > > Please check whether you have enabled clustering and group management as > following : > > <clustering > class="org.wso2.carbon.core.clustering.hazelcast.HazelcastClusteringAgent" > enable="true"> > > <groupManagement enable="true"> .. > > > ESB 4.8.1 uses Hazelcast for clustering, not Tribes. > > > > Thanks, > > Maheeka Jayasuriya > Software Engineer > Mobile : +94777750661 > > On Tue, Mar 3, 2015 at 2:56 PM, Chalitha Kulathunga <[email protected]> > wrote: > >> Hi, >> >> When I run axis2 server after configuring the axis2.xml file as described >> in (ESB 4.8.1) sample 57, I get the following error in the server. Could >> someone help me out to resolve this. >> >> Thanks >> >> *SEVERE: Unable to join multicast group, make sure your system has >> multicasting enabled.* >> >> *15/03/03 14:45:51 ERROR tribes.TribesClusteringAgent: Error starting >> Tribes channel* >> >> *org.apache.catalina.tribes.ChannelException: java.net.SocketException: >> Can't assign requested address; No faulty members identified.* >> >> at >> org.apache.catalina.tribes.group.ChannelCoordinator.internalStart(ChannelCoordinator.java:178) >> >> at >> org.apache.catalina.tribes.group.ChannelCoordinator.start(ChannelCoordinator.java:99) >> >> at >> org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:162) >> >> at >> org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:162) >> >> at >> org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:162) >> >> at >> org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:162) >> >> at >> org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:162) >> >> at >> org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.start(NonBlockingCoordinator.java:461) >> >> at >> org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:162) >> >> at >> org.apache.catalina.tribes.group.GroupChannel.start(GroupChannel.java:419) >> >> at >> org.apache.axis2.clustering.tribes.TribesClusteringAgent.init(TribesClusteringAgent.java:303) >> >> at >> samples.util.SampleAxis2ServerManager.start(SampleAxis2ServerManager.java:106) >> >> at samples.util.SampleAxis2Server.startServer(SampleAxis2Server.java:61) >> >> at samples.util.SampleAxis2Server.main(SampleAxis2Server.java:40) >> >> Caused by: java.net.SocketException: Can't assign requested address >> >> at java.net.PlainDatagramSocketImpl.join(Native Method) >> >> at >> java.net.AbstractPlainDatagramSocketImpl.join(AbstractPlainDatagramSocketImpl.java:178) >> >> at java.net.MulticastSocket.joinGroup(MulticastSocket.java:319) >> >> at >> org.apache.catalina.tribes.membership.McastServiceImpl.start(McastServiceImpl.java:254) >> >> at >> org.apache.catalina.tribes.membership.McastService.start(McastService.java:447) >> >> at >> org.apache.catalina.tribes.group.ChannelCoordinator.internalStart(ChannelCoordinator.java:163) >> >> ... 13 more >> >> 15/03/03 14:45:51 FATAL util.SampleAxis2ServerManager: [SimpleAxisServer] >> Shutting down. Error starting SimpleAxisServer >> >> org.apache.axis2.clustering.ClusteringFault: Error starting Tribes channel >> >> at >> org.apache.axis2.clustering.tribes.TribesClusteringAgent.init(TribesClusteringAgent.java:312) >> >> at >> samples.util.SampleAxis2ServerManager.start(SampleAxis2ServerManager.java:106) >> >> at samples.util.SampleAxis2Server.startServer(SampleAxis2Server.java:61) >> >> at samples.util.SampleAxis2Server.main(SampleAxis2Server.java:40) >> >> Caused by: org.apache.catalina.tribes.ChannelException: >> java.net.SocketException: Can't assign requested address; No faulty members >> identified. >> >> at >> org.apache.catalina.tribes.group.ChannelCoordinator.internalStart(ChannelCoordinator.java:178) >> >> at >> org.apache.catalina.tribes.group.ChannelCoordinator.start(ChannelCoordinator.java:99) >> >> at >> org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:162) >> >> at >> org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:162) >> >> at >> org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:162) >> >> at >> org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:162) >> >> at >> org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:162) >> >> at >> org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.start(NonBlockingCoordinator.java:461) >> >> at >> org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:162) >> >> at >> org.apache.catalina.tribes.group.GroupChannel.start(GroupChannel.java:419) >> >> at >> org.apache.axis2.clustering.tribes.TribesClusteringAgent.init(TribesClusteringAgent.java:303) >> >> ... 3 more >> >> Caused by: java.net.SocketException: Can't assign requested address >> >> at java.net.PlainDatagramSocketImpl.join(Native Method) >> >> at >> java.net.AbstractPlainDatagramSocketImpl.join(AbstractPlainDatagramSocketImpl.java:178) >> >> at java.net.MulticastSocket.joinGroup(MulticastSocket.java:319) >> >> at >> org.apache.catalina.tribes.membership.McastServiceImpl.start(McastServiceImpl.java:254) >> >> at >> org.apache.catalina.tribes.membership.McastService.start(McastService.java:447) >> >> at >> org.apache.catalina.tribes.group.ChannelCoordinator.internalStart(ChannelCoordinator.java:163) >> >> ... 13 more >> >> >> -- >> *Chalitha Sanyuja Kulathunga* >> *Software Engineer* >> WSO2 Inc.; http://wso2.com >> email: [email protected] cell: +94 77 5927581 <%2B94%2077%207779495> >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > -- *Chalitha Sanyuja Kulathunga* *Software Engineer* WSO2 Inc.; http://wso2.com email: [email protected] cell: +94 77 5927581 <%2B94%2077%207779495>
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