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https://issues.apache.org/jira/browse/TRAFODION-2717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16128260#comment-16128260
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ASF GitHub Bot commented on TRAFODION-2717:
-------------------------------------------
GitHub user mashengchen opened a pull request:
https://github.com/apache/incubator-trafodion/pull/1209
TRAFODION-2717 odb give wrong data and dcsmaster hang
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mashengchen/incubator-trafodion dcs_try_catch
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-trafodion/pull/1209.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1209
----
commit 3b9cb971136e93a65ad9e8570a15bf8180dad273
Author: mashengchen <[email protected]>
Date: 2017-08-16T03:25:22Z
TRAFODION-2717 odb give wrong data and dcsmaster hang
----
> DCSMaster can't solve error data send from odb 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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