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  1. WildFly Core
  2. WFCORE-1033

ManagedDatagramSocketBinding and ManagedMulticastSocketBinding throw NPE if created with bind address

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Details

    • Bug
    • Status: Resolved (View Workflow)
    • Critical
    • Resolution: Done
    • 2.0.0.CR6
    • 2.0.0.CR7
    • Server
    • None

    Description

      &amp#27;[0m&amp#27;[31m14:51:47,114 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC000001: Failed to start service jboss.jgroups.channel.ee.connector: org.jboss.msc.service.StartException in service jboss.jgroups.channel.ee.connector: java.lang.NullPointerException
      	at org.wildfly.clustering.jgroups.spi.service.ChannelConnectorBuilder.start(ChannelConnectorBuilder.java:96)
      	at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
      	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      	at java.lang.Thread.run(Thread.java:745)
      Caused by: java.lang.NullPointerException
      	at org.jboss.as.network.ManagedMulticastSocketBinding.bind(ManagedMulticastSocketBinding.java:78)
      	at java.net.MulticastSocket.<init>(MulticastSocket.java:172)
      	at org.jboss.as.network.ManagedMulticastSocketBinding.<init>(ManagedMulticastSocketBinding.java:54)
      	at org.jboss.as.network.ManagedMulticastSocketBinding.create(ManagedMulticastSocketBinding.java:40)
      	at org.jboss.as.network.SocketBindingManagerImpl.createMulticastSocket(SocketBindingManagerImpl.java:82)
      	at org.jboss.as.clustering.jgroups.ManagedSocketFactoryNew.createMulticastSocket(ManagedSocketFactoryNew.java:127)
      	at org.jgroups.util.Util.createMulticastSocket(Util.java:3089)
      	at org.jgroups.protocols.MPING.start(MPING.java:190)
      	at org.jgroups.stack.ProtocolStack.startStack(ProtocolStack.java:965)
      	at org.jgroups.JChannel.startStack(JChannel.java:890)
      	at org.jgroups.JChannel._preConnect(JChannel.java:553)
      	at org.jgroups.JChannel.connect(JChannel.java:288)
      	at org.jgroups.JChannel.connect(JChannel.java:279)
      	at org.wildfly.clustering.jgroups.spi.service.ChannelConnectorBuilder.start(ChannelConnectorBuilder.java:94)
      

      This is because the MulticastSocket and DatagramSocket constructors call bind(...), but the ManagedBindingRegistry is not yet set.

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              pferraro@redhat.com Paul Ferraro
              pferraro@redhat.com Paul Ferraro
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                Created:
                Updated:
                Resolved: