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OutOfMemory Exceptions in WAS JVMs

  • 1.  OutOfMemory Exceptions in WAS JVMs

    Posted Thu November 19, 2015 05:13 AM

    Hi,


     


    We observed below issues in JVM logs.


     


    1) [11/18/15 19:00:59:024 EST] 00000097 srt           E com.ibm.ws.webcontainer.srt.SRTServletRequest parseParameters SRVE0133E: An error occurred while parsing parameters. {0}
                                     java.io.IOException: SRVE0216E: post body contains less bytes than specified by content-length
            at com.ibm.ws.webcontainer.servlet.RequestUtils.parsePostData(RequestUtils.java:311)
            at com.ibm.ws.webcontainer.srt.SRTServletRequest.parseParameters(SRTServletRequest.java:1887)
            at com.ibm.ws.webcontainer.srt.SRTServletRequest.getParameter(SRTServletRequest.java:1519)


     


     


     


    2) [11/18/15 19:14:58:635 EST] 0000003c webapp        E com.ibm.ws.webcontainer.webapp.WebApp logServletError SRVE0293E: [Servlet Error]-[action]: java.lang.OutOfMemoryError
            at java.lang.Class.getParameterTypesSignature(Class.java:2076)
            at java.lang.Class.getDeclaredMethod(Class.java:597)
            at java.io.ObjectStreamClass.getPrivateMethod(ObjectStreamClass.java:1452)
            at java.io.ObjectStreamClass.access$1700(ObjectStreamClass.java:64)
            at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:508)
            at java.security.AccessController.doPrivileged(AccessController.java:202)
            at java.io.ObjectStreamClass.(ObjectStreamClass.java:483)
            at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:330)
            at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1134)
            at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
            at sun.rmi.transport.DGCImpl_Stub.dirty(DGCImpl_Stub.java:63)
            at sun.rmi.transport.DGCClient$EndpointEntry.makeDirtyCall(DGCClient.java:354)
            at sun.rmi.transport.DGCClient$EndpointEntry.access$1600(DGCClient.java:165)
            at sun.rmi.transport.DGCClient$EndpointEntry$RenewCleanThread.run(DGCClient.java:567)


     


     


    3) [11/18/15 19:15:37:848 EST] 00000022 SibMessage    I   [c118pa:c118pa.001-c118pa] CWSIT0029I: The connection for messaging engine c118pa.001-c118pa in bus c118pa to messaging engine c118pa.000-c118pa stopped.
    [11/18/15 19:15:38:667 EST] 0000003f webapp        E com.ibm.ws.webcontainer.webapp.WebApp logServletError SRVE0293E: [Servlet Error]-[action]: java.lang.OutOfMemoryError
            at java.lang.Class.getParameterTypesSignature(Class.java:2076)
            at java.lang.Class.getDeclaredMethod(Class.java:597)
            at java.io.ObjectStreamClass.getPrivateMethod(ObjectStreamClass.java:1452)
            at java.io.ObjectStreamClass.access$1700(ObjectStreamClass.java:64)
            at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:508)
            at java.security.AccessController.doPrivileged(AccessController.java:202)
            at java.io.ObjectStreamClass.(ObjectStreamClass.java:483)
            at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:330)
            at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1134)
            at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
            at sun.rmi.transport.DGCImpl_Stub.dirty(DGCImpl_Stub.java:63)
            at sun.rmi.transport.DGCClient$EndpointEntry.makeDirtyCall(DGCClient.java:354)
            at sun.rmi.transport.DGCClient$EndpointEntry.access$1600(DGCClient.java:165)
            at sun.rmi.transport.DGCClient$EndpointEntry$RenewCleanThread.run(DGCClient.java:567)
            at java.lang.Thread.run(Thread.java:736)


     


    This member is a part of a core group. There are some other members as well having these issues. These members are having issues while connecting to the core group coordinator.


     


    Can someone help me on this ? How to fix these issues ?


     


    Regards,


    Tejas



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