PooledExecutor and timing tasks (before/after hooks)?

[OtisUsenet]

Hello,

I'm trying to use PooledExecutor from Doug Lea's concurrency package
with Java 1.4 (
http://gee.cs.oswego.edu/dl/classes/EDU/oswego/cs/dl/util/concurrent/PooledExecutor.html
) and I don't see any before/after hooks that I could use to time tasks
executed by this PooledExecutor.

Is there a way to do it with this package?
I need to run a bunch of tasks, and I want to time how long each took
to run.

I can do it with Java 1.5 and its
java.util.concurrent.ThreadPoolExecutor, because that class has
beforeExecute() and afterExecute() hooks. I simply override them in a
subclass and make note of start and stop time for each task.

But can this be done in Java 1.4 somehow with the concurrency package?
Any pointers would be greatly appreciated.

Thanks.