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  1. Apache Trafodion
  2. TRAFODION-2717

DCSMaster can't solve error data send from odbc and hang

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
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      Description

      odbc give a wrong length for dcsmaster when do new byte[length], then throw exception, but not catch it, this lead to client can't get response, and dcsmaster hang.

      2017-08-09 18:13:57,497, ERROR, org.trafodion.dcs.master.listener.ListenerWorker, Node Number: , CPU: , PID: , Process Name: , , ,Unexpected Exception
      java.nio.BufferUnderflowException
      at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:151)
      at org.trafodion.dcs.master.listener.Util.extractString(Util.java:59)
      at org.trafodion.dcs.master.listener.ConnectionContext.extractFromByteBuffer(ConnectionContext.java:170)
      at org.trafodion.dcs.master.listener.RequestGetObjectRef.buildConnectReply(RequestGetObjectRef.java:96)
      at org.trafodion.dcs.master.listener.RequestGetObjectRef.processRequest(RequestGetObjectRef.java:61)
      at org.trafodion.dcs.master.listener.ListenerWorker.run(ListenerWorker.java:113)

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              • Assignee:
                shengchen.ma mashengchen
                Reporter:
                shengchen.ma mashengchen
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                • Created:
                  Updated:
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