[jboss-jira] [JBoss JIRA] (AS7-5967) RemoteNamingTestCase intermittently fails on IBM JDK due to org.jboss.remoting3.NotOpenException: Endpoint is not open

[Ivo Studensky (JIRA)]

    [ https://issues.jboss.org/browse/AS7-5967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12736332#comment-12736332 ] 

Ivo Studensky commented on AS7-5967:
------------------------------------

Nothing interesting in byte code between A and B, see the bold part below. And byte code generated by Oracle JDK is the same as byte code generated by IBM JDK, there is no difference. Also disabling JIT did not help.

{panel}
  public void testRemoteLookup() throws java.lang.Exception;
    Code:
       0: aload_0       
       1: invokevirtual #29                 // Method getRemoteContext:()Ljavax/naming/Context;
       4: astore_1      
       5: ldc           #30                 // String TestValue
       7: aload_1       
       8: ldc           #31                 // String test
      10: invokeinterface #32,  2           // InterfaceMethod javax/naming/Context.lookup:(Ljava/lang/String;)Ljava/lang/Object;
      15: invokestatic  #33                 // Method org/junit/Assert.assertEquals:(Ljava/lang/Object;Ljava/lang/Object;)V
      *18: aload_1*       
      *19: invokevirtual #34*                 // Method java/lang/Object.toString:()Ljava/lang/String;
      *22: pop*           
      23: return        
{panel}
                
> RemoteNamingTestCase intermittently fails on IBM JDK due to org.jboss.remoting3.NotOpenException: Endpoint is not open
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: AS7-5967
>                 URL: https://issues.jboss.org/browse/AS7-5967
>             Project: Application Server 7
>          Issue Type: Feature Request
>          Components: Naming, Test Suite
>    Affects Versions: 7.1.3.Final (EAP), 7.2.0.Alpha1
>         Environment: IBM JDK 6 (build 20110203_074623)
> IBM JDK 7 (build 20120809_118929)
>            Reporter: Ivo Studensky
>            Assignee: Ivo Studensky
>
> RemoteNamingTestCase intermittently fails when running on IBM JDK. According to logs the remoting channel had been closed before the endpoint tried to connect to it. Unfortunately, when I was trying to debug this issue the tests always nicely passed.
> test.log snippet:
> {noformat}
> 13:16:31,115 DEBUG [org.xnio.nio] (Remoting "config-based-naming-client-endpoint" read-1) Started channel thread 'Remoting "config-based-naming-client-endpoint" read-1', selector sun.nio.ch.EPollSelectorImpl at 345642e1
> 13:16:31,115 DEBUG [org.xnio.nio] (Remoting "config-based-naming-client-endpoint" write-1) Started channel thread 'Remoting "config-based-naming-client-endpoint" write-1', selector sun.nio.ch.EPollSelectorImpl at 1dc68cf2
> 13:16:31,121 DEBUG [org.jboss.naming.remote.client.InitialContextFactory] (main) jboss.naming.client.connect.options. has the following options {org.xnio.Options.SASL_POLICY_NOPLAINTEXT=>false}
> 13:16:31,191 ERROR [org.jboss.naming.remote.protocol.v1.RemoteNamingStoreV1] (Remoting "config-based-naming-client-endpoint" task-1) Channel end notification received, closing channel Channel ID d1f17196 (outbound) of Remoting connection fd3dcedc to /127.0.0.1:4447
> 13:16:31,204 DEBUG [org.jboss.naming.remote.client.HaRemoteNamingStore] (main) Failed to connect to server remote://127.0.0.1:4447: org.jboss.remoting3.NotOpenException: Endpoint is not open
> 	at org.jboss.remoting3.EndpointImpl.resourceUntick(EndpointImpl.java:182)
> 	at org.jboss.remoting3.EndpointImpl.doConnect(EndpointImpl.java:261)
> 	at org.jboss.remoting3.EndpointImpl.doConnect(EndpointImpl.java:251)
> 	at org.jboss.remoting3.EndpointImpl.connect(EndpointImpl.java:349)
> 	at org.jboss.remoting3.EndpointImpl.connect(EndpointImpl.java:333)
> 	at org.jboss.naming.remote.client.EndpointCache$EndpointWrapper.connect(EndpointCache.java:105)
> 	at org.jboss.naming.remote.client.HaRemoteNamingStore.failOverSequence(HaRemoteNamingStore.java:179)
> 	at org.jboss.naming.remote.client.HaRemoteNamingStore.namingOperation(HaRemoteNamingStore.java:117)
> 	at org.jboss.naming.remote.client.HaRemoteNamingStore.lookup(HaRemoteNamingStore.java:223)
> 	at org.jboss.naming.remote.client.RemoteContext.lookup(RemoteContext.java:79)
> 	at org.jboss.naming.remote.client.RemoteContext.lookup(RemoteContext.java:83)
> 	at javax.naming.InitialContext.lookup(InitialContext.java:422)
> 	at org.jboss.as.test.integration.naming.remote.simple.RemoteNamingTestCase.testRemoteLookup(RemoteNamingTestCase.java:74)
> {noformat}
> server.log snippet:
> {noformat}
> 13:16:31,025 INFO  [org.jboss.as.server] (management-handler-thread - 3) JBAS018559: Deployed "test.jar"
> 13:16:31,163 DEBUG [org.jboss.naming.remote.server.RemoteNamingService] (Remoting "thinkpax" task-3) Channel Opened - Channel ID 51f17196 (inbound) of Remoting connection b9da2788 to /127.0.0.1:46866
> 13:16:31,176 DEBUG [org.jboss.naming.remote.server.RemoteNamingService] (Remoting "thinkpax" task-4) Chosen version 0x01
> 13:16:31,189 DEBUG [org.jboss.naming.remote.server.RemoteNamingService] (Remoting "thinkpax" read-1) Channel Channel ID 51f17196 (inbound) of Remoting connection b9da2788 to /127.0.0.1:46866 closed.
> 13:16:31,193 INFO  [org.jboss.as.naming] (Remoting "thinkpax" task-1) JBAS011806: Channel end notification received, closing channel Channel ID 51f17196 (inbound) of Remoting connection b9da2788 to null
> {noformat}

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