[ http://issues.apache.org/jira/browse/GERONIMO-555?page=all ]
Aaron Mulder updated GERONIMO-555:
----------------------------------
Fix Version: Wish List
> Write a thread-safe timer/interrupt based transaction timout implementation
> ---------------------------------------------------------------------------
>
> Key: GERONIMO-555
> URL: http://issues.apache.org/jira/browse/GERONIMO-555
> Project: Geronimo
> Type: New Feature
> Components: transaction manager
> Reporter: David Jencks
> Fix For: Wish List
>
> This is a long term research project that will probably take a month of
> concentrated effort.
> We should investigate whether it is practical to have a thread safe
> timer/interrupt based transaction timeout implementation. A non-thread safe
> implementation was present prior to revision 128441.
> Among the issues that need to be investigated are the extent to which IO is
> actually interruptable and what existing drivers do when they are
> interrupted. For this to work, managed connections that get interrupted
> during io must be reliably destroyed.
> We should also investigate to what extent this provides a solution for
> deadlock resolution.
> If we decide that this is impractical, we should change the internal time
> unit for timeouts from milliseconds to seconds as proposed in GERONIMO-550
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