JGroup ClassCastException

Solution Unverified - Updated -

Issue

  • In our EAR we have jboss client.jar for the JMX and we use infinispan for caching, When we try deploying the same we are facing a class cast exception. Previous when we used eap 6.0.1 we have not faced any issue.
java.lang.ClassCastException: org.jgroups.protocols.UDP cannot be cast to org.jgroups.stack.Protocol
        at org.jgroups.stack.Configurator.createLayer(Configurator.java:434) [jboss-client.jar:7.2.0.Final-redhat-8]
        at org.jgroups.stack.Configurator.createProtocols(Configurator.java:397) [jboss-client.jar:7.2.0.Final-redhat-8]
        at org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:88) [jboss-client.jar:7.2.0.Final-redhat-8]
        at org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:55) [jboss-client.jar:7.2.0.Final-redhat-8]
        at org.jgroups.stack.ProtocolStack.setup(ProtocolStack.java:465) [jboss-client.jar:7.2.0.Final-redhat-8]
        at org.jgroups.JChannel.init(JChannel.java:786) [jboss-client.jar:7.2.0.Final-redhat-8]
        at org.jgroups.JChannel.<init>(JChannel.java:162) [jboss-client.jar:7.2.0.Final-redhat-8]
        at org.jgroups.JChannel.<init>(JChannel.java:132) [jboss-client.jar:7.2.0.Final-redhat-8]
        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.buildChannel(JGroupsTransport.java:397)

Environment

  • Red Hat JBoss Enterprise Application Platform (EAP)
    • 6.1.0

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