Hi,
Actually I have created its own thread and then in that thread I call
rete.runUntilHalt. Then I run into this issue just mentioned, can you give
me some more specifics about the solution as how to determin if the engine
is not busy and can safely be stopped? I'd imagine that the main thread
could just wait on some semaphore the jess thread operates or call into some
API which does the same thing.
Thanks,
Paul
From: "Ernest Friedman-Hill" <[EMAIL PROTECTED]>
Reply-To: jess-users@sandia.gov
To: jess-users@sandia.gov
Subject: Re: JESS: How do I determine Jess engine has finished firing rules
Date: Fri, 9 Feb 2007 13:19:29 -0500
On Feb 9, 2007, at 12:15 PM, Shi Paul wrote:
Hi there,
Is there an API to determine the rule engine has completed its work. I'd
like to call rete.halt() to stop the engine, but I'm wondering what if
the engine is still firing rules when I call that. Can anybody shed some
lights on it?
Jess doesn't create any threads on its own. If you call rete.run(), then
run() returns when, and only when, there are no more rules to fire. If you
have multiple threads, then you can set up your own notification scheme
based on that.
---------------------------------------------------------
Ernest Friedman-Hill
Advanced Software Research Phone: (925) 294-2154
Sandia National Labs FAX: (925) 294-2234
PO Box 969, MS 9012 [EMAIL PROTECTED]
Livermore, CA 94550 http://www.jessrules.com
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