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  1. JBoss Enterprise Application Platform
  2. JBEAP-21580

[GSS](7.4.z) REM3-377 - Use safeClose() in ClientServiceHandle.close()

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      When shutting down the server, this exception gets raised: 

      11:33:04,028 INFO  [org.jboss.as.server] (Thread-2) WFLYSRV0220: Server shutdown has been requested via an OS signal
11:33:04,032 ERROR [org.jboss.ejb.client] (MSC service thread 1-3) EJBCLIENT000513: Exception occurred when trying to close the transport provider: java.lang.NullPointerException
	at org.jboss.remoting3.ClientServiceHandle.closeChannel(ClientServiceHandle.java:144)
	at org.jboss.ejb.protocol.remote.RemoteEJBReceiver.close(RemoteEJBReceiver.java:211)
	at org.jboss.ejb.protocol.remote.RemoteTransportProvider.close(RemoteTransportProvider.java:89)
	at org.jboss.ejb.client.EJBClientContext.close(EJBClientContext.java:630)
	at org.jboss.as.ejb3.remote.EJBClientContextService.stop(EJBClientContextService.java:181)
	at org.jboss.msc.service.ServiceControllerImpl$StopTask.stopService(ServiceControllerImpl.java:1795)
	at org.jboss.msc.service.ServiceControllerImpl$StopTask.execute(ServiceControllerImpl.java:1764)
	at org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1559)
	at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
	at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1990)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1363)
	at java.lang.Thread.run(Thread.java:748)

      The ClientServiceHandle.close() method needs to use safeClose() in case the channel variable has not been initialized, which can happen if the service creation is cancelled or raises an exception.

            spyrkob Bartosz Spyrko-Smietanko
            spyrkob Bartosz Spyrko-Smietanko
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              Created:
              Updated:
              Resolved: