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java.net.SocketException: A system call received a parameter that is not va

I noticed a large no of socket exception error in my dispatcher trace file in our bi environment (dual stack, nw 7.0, sps18). What does this error mean? I donu2019t see any disruption in my environment but would like to know why the message being generated?

Log file: /usr/sap/<sid>/DVEBMGS21/j2ee/cluster/dispatcher/log/defaultTrace.trc

Complete error:

Setting socket properties failed.

java.net.SocketException: A system call received a parameter that is not valid.

at java.net.PlainSocketImpl.socketSetOption(Native Method)

at java.net.PlainSocketImpl.setOption(PlainSocketImpl.java:291)

at java.net.Socket.setTcpNoDelay(Socket.java:809)

at com.sap.engine.services.httpserver.dispatcher.Processor.initialize(Processor.java:188)

at com.sap.engine.core.manipulator.TCPRunnableConnection.init(TCPRunnableConnection.java:375)

at com.sap.engine.core.manipulator.TCPRunnableConnection.run(TCPRunnableConnection.java:564)

at com.sap.engine.frame.core.thread.Task.run(Task.java:64)

at com.sap.engine.core.thread.impl6.SingleThread.execute(SingleThread.java:82)

at com.sap.engine.core.thread.impl6.SingleThread.run(SingleThread.java:154)

thank you

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1 Answer

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    Former Member
    Aug 10, 2010 at 05:57 PM

    The mentioned entries doesn't casue issues after applying the latest patches they should be stopped recording.

    Please download and install these files for below components:

    SAPJEE<xx>.SCA

    SAPJEECOR<xx>.SCA

    SAPJTECHS<xx>.SCA

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