Edson: Is it a code change inside Drools or is there any other shutdown method that I may call ?
Mark: I completely agree with this future change, it makes much sense in an AppServer environment where we shouldn't be handling thread creation and disposal by ourselves. regards, Rafael 2009/7/17 Edson Tirelli <tire...@post.com> > > The problem here is a different one. The engine is calling shutdown() > on a thread pool and even without any task being executed, the thread is > blocked in an internal JDK queue waiting for the timeout. I replaced the > call by shutdownNow(), forcing the jdk to signal an interrupt to the thread > and this seemed to work. I am investigating side effects of this procedure > right now. > > []s > Edson > > > 2009/7/16 Mark Proctor <mproc...@codehaus.org> > > Rafael Ribeiro wrote: >> > Hi all, >> > >> > I've downloaded Drools fusion sample and started to make some changes >> to >> > the code (first of all wipe out the UI so I can test it easier). >> > I tried to get to a minimal set so I can run a console main class and >> see >> > what happens but I am facing a strange behaviour. >> > As soon as I start pushing events into the WorkingMemoryEntryPoint >> > ("StockTick stream") a Thread - not daemonized since it blocks shutdown >> from >> > ending - is spawned and this prevents my JVM from shutting down >> (obviously >> > if I call System.exit(0) it will but I am avoiding this). >> > I've tried both to halt and dispose the session that this entry point >> > belongs but with no success. Does anyone know how could I get rid of >> this >> > thread? >> > >> Drools is starting up threads in a number of places now - using "new >> Thread()". I think the plan is to change this to an interface call that >> allows pluggable implementations. So that the user can decide how >> threads are executed and stopped. >> >> Mark >> > best regards, >> > >> >> >> _______________________________________________ >> rules-users mailing list >> rules-users@lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/rules-users >> > > > > -- > Edson Tirelli > JBoss Drools Core Development > JBoss by Red Hat @ www.jboss.com > > _______________________________________________ > rules-users mailing list > rules-users@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > >
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