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PM19535: TIMING WINDOW AT INITIALIZATION CAUSES CWZGB0001E ERROR

Fixes are available

6.1.0.35: Java SDK 1.5 SR12 FP2 Cumulative Fix for WebSphere
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for AIX
7.0.0.15: Java SDK 1.6 SR9 Cumulative Fix for WebSphere Application Server
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for HP-UX
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for IBM i
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for Linux
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for Solaris
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for Windows
6.1.0.37: Java SDK 1.5 SR12 FP3 Cumulative Fix for WebSphere
7.0.0.17: WebSphere Application Server V7.0 Fix Pack 17
7.0.0.17: Java SDK 1.6 SR9 FP1 Cumulative Fix for WebSphere Application Server
7.0.0.19: WebSphere Application Server V7.0 Fix Pack 19
7.0.0.21: WebSphere Application Server V7.0 Fix Pack 21
7.0.0.23: WebSphere Application Server V7.0 Fix Pack 23
7.0.0.25: WebSphere Application Server V7.0 Fix Pack 25
7.0.0.27: WebSphere Application Server V7.0 Fix Pack 27
7.0.0.29: WebSphere Application Server V7.0 Fix Pack 29
6.1.0.47: WebSphere Application Server V6.1 Fix Pack 47
7.0.0.31: WebSphere Application Server V7.0 Fix Pack 31
7.0.0.27: Java SDK 1.6 SR13 FP2 Cumulative Fix for WebSphere Application Server
7.0.0.33: WebSphere Application Server V7.0 Fix Pack 33
7.0.0.35: WebSphere Application Server V7.0 Fix Pack 35
7.0.0.37: WebSphere Application Server V7.0 Fix Pack 37
7.0.0.39: WebSphere Application Server V7.0 Fix Pack 39
7.0.0.41: WebSphere Application Server V7.0 Fix Pack 41
7.0.0.43: WebSphere Application Server V7.0 Fix Pack 43
7.0.0.45: WebSphere Application Server V7.0 Fix Pack 45
6.1.0.39: Java SDK 1.5 SR12 FP4 Cumulative Fix for WebSphere Application Server
6.1.0.41: Java SDK 1.5 SR12 FP5 Cumulative Fix for WebSphere Application Server
6.1.0.43: Java SDK 1.5 SR13 Cumulative Fix for WebSphere Application Server
6.1.0.45: Java SDK 1.5 SR14 Cumulative Fix for WebSphere Application Server
6.1.0.47: Java SDK 1.5 SR16 Cumulative Fix for WebSphere Application Server
7.0.0.19: Java SDK 1.6 SR9 FP2 Cumulative Fix for WebSphere Application Server
7.0.0.21: Java SDK 1.6 SR9 FP2 Cumulative Fix for WebSphere
7.0.0.23: Java SDK 1.6 SR10 FP1 Cumulative Fix for WebSphere
7.0.0.25: Java SDK 1.6 SR11 Cumulative Fix for WebSphere Application Server
7.0.0.27: Java SDK 1.6 SR12 Cumulative Fix for WebSphere Application Server
7.0.0.29: Java SDK 1.6 SR13 FP2 Cumulative Fix for WebSphere Application Server
7.0.0.45: Java SDK 1.6 SR16 FP60 Cumulative Fix for WebSphere Application Server
7.0.0.31: Java SDK 1.6 SR15 Cumulative Fix for WebSphere Application Server
7.0.0.35: Java SDK 1.6 SR16 FP1 Cumulative Fix for WebSphere Application Server
7.0.0.37: Java SDK 1.6 SR16 FP3 Cumulative Fix for WebSphere Application Server
7.0.0.39: Java SDK 1.6 SR16 FP7 Cumulative Fix for WebSphere Application Server
7.0.0.41: Java SDK 1.6 SR16 FP20 Cumulative Fix for WebSphere Application Server
7.0.0.43: Java SDK 1.6 SR16 FP41 Cumulative Fix for WebSphere Application Server
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APAR status

  • Closed as program error.

Error description

  • The following error occurs in the Control Region shortly after
    the Servant Regions initialize in a multiple servant server.
    0Trace: 2010/07/25 12:29:32.187 01 t=9B87A0 c=UNK key=S2
    (13007002)
       ThreadId: 00000028
       FunctionName: com.ibm.ws390.ziop.ZIOPChainManager
       SourceId: com.ibm.ws390.ziop.ZIOPChainManager
       Category: SEVERE
       ExtendedMessage: BBOO0220E: CWZGB0001E: The IIOP channel
    transport has not been configured correctly: Channel already
    exists: IIOP
     _OUT_c2af1d79-ziop
    ......
     Trace: 2010/07/25 12:29:32.188 01 t=9B87A0 c=UNK key=S2
    (13007002)
       ThreadId: 00000028
       FunctionName: com.ibm.ws390.ziop.ZIOPChannelBridge
       SourceId: com.ibm.ws390.ziop.ZIOPChannelBridge
       Category: FINE
       ExtendedMessage: caught SystemException;
    org.omg.CORBA.INITIALIZE: Channel already exists:
    IIOP_OUT_c2af1d79-ziop  vmcid: 0xc9c260
     00  minor code: A11  completed: No
      at
    com.ibm.ws390.ziop.ZIOPChainManager.defineOutboundChain(ZIOPChai
    nManager.java:601)
      at
    com.ibm.ws.iiop.channel.impl.DefaultChainManager.findOutboundCha
    in(DefaultChainManager.java:203)
      at
    com.ibm.ws.iiop.channel.impl.ConnectionKeyGeneratorImpl.getNextK
    ey(ConnectionKeyGeneratorImpl.java:233)
      at
    com.ibm.ws390.ziop.ZIOPChannelBridge.outboundConnect(ZIOPChannel
    Bridge.java:1259)
    

Local fix

  • Start only one Servant Region
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application Server
    *                  V6.1.0                                      *
    ****************************************************************
    * PROBLEM DESCRIPTION: A message "BBOO0220E: CWZGB001E:        *
    *                      The IIOP channel transport has not      *
    *                      been configured correctly: Channel      *
    *                      already exists: IIOP_OUT" may appear    *
    *                      in the controller region log.           *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    When multiple server regions are running and attempting to
    acquire an outbound IIOP connection there is a small timing
    window where IIOP outbound chain creation may occur multiple
    times resulting in duplicate chains.
    

Problem conclusion

  • Removed the timing window.
    
    APAR PM19535 is currently targeted for inclusion in
    Service Level (Fix Pack) 6.1.0.35 of WebSphere Application
    Server V6.1.
    
    Please refer to URL:
    //www.ibm.com/support/docview.wss?rs=404&uid=swg27006970
    for Fix Pack availability.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM19535

  • Reported component name

    WEBSPHERE FOR Z

  • Reported component ID

    5655I3500

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-07-30

  • Closed date

    2010-08-18

  • Last modified date

    2011-01-24

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

    PM31109

Fix information

  • Fixed component name

    WEBSPHERE FOR Z

  • Fixed component ID

    5655I3500

Applicable component levels

  • R610 PSY UK62676

       UP10/12/17 P F012

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.



Document information

More support for: WebSphere Application Server for z/OS
General

Software version: 6.1

Reference #: PM19535

Modified date: 24 January 2011