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- Interrupting a stateful session bean in use

- Interrupting a stateful session bean in use

2007-08-09       - By mike.nardone

 Back
In the project I am working on, there is a method call which takes in several
parameters and then calls a stateful session bean to perform some heavy-duty
processing on the server-side.  This processing consumes a (very) non-trivial
amount of memory.  Our client software allows the user to cancel this process,
but the cancellation is currently implemented by simply dropping the client's
reference to the SFSB and getting a handle to a new bean.  The old SFSB
continues its processing until it finishes, which consumes an awful lot of
memory I would like to reclaim.  I can't directly destroy the bean while it's
processing because I get a ConcurrentAccessException.  Is there a way to
interrupt the method this SFSB while running without hitting the concurrent
access issue?

-Mike

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