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From "Deepa Remesh (JIRA)" <derby-...@db.apache.org>
Subject [jira] Updated: (DERBY-1326) Network server may abandon sessions when Derby system is shutdown and this causes intermittent hangs in the client
Date Mon, 22 May 2006 17:19:31 GMT
     [ http://issues.apache.org/jira/browse/DERBY-1326?page=all ]

Deepa Remesh updated DERBY-1326:
--------------------------------

    Attachment: repro1326.java

Bryan, I took a quick look at excellent Wiki page you created about network server session
management. I have one minor comment. In the sections for Session lifetime, it may be good
to note that these are also ended when the network server restarts (when Derby system is shutdown)
or shuts down. For DRDAConnThread lifetime, it would be good to mention about network server
restart as this seems to be the cause of the bugs we are seeing.

I am also attaching a smaller repro 'repro1326.java' I had created to simulate the hang. With
this repro too, the hang is intermittent. I have not been able to get a predictable hang so
far. To run the repro, start network server on port 1527 and run 'java -Dframework=DerbyNetClient
repro1326'. 

> Network server may abandon sessions when Derby system is shutdown and this causes intermittent
hangs in the client
> ------------------------------------------------------------------------------------------------------------------
>
>          Key: DERBY-1326
>          URL: http://issues.apache.org/jira/browse/DERBY-1326
>      Project: Derby
>         Type: Bug

>   Components: Network Server
>     Reporter: Deepa Remesh
>     Assignee: Bryan Pendleton
>  Attachments: repro1326.java
>
> This issue was found when working on DERBY-1219. More details can be found in the comments
at http://issues.apache.org/jira/browse/DERBY-1219

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