[jira] [Updated] (TRAFODION-2717) DCSMaster can't solve error data send from odbc and hang

["mashengchen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TRAFODION-2717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

mashengchen updated TRAFODION-2717:
-----------------------------------
    Summary: DCSMaster can't solve error data send from odbc and hang  (was: DCSMaster can't solve error data send from odb and hang)

> DCSMaster can't solve error data send from odbc and hang
> --------------------------------------------------------
>
>                 Key: TRAFODION-2717
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-2717
>             Project: Apache Trafodion
>          Issue Type: Bug
>            Reporter: mashengchen
>            Assignee: mashengchen
>
> odb 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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