You need to analyze what the rules are doing, probably you have an infinite loop in your rules that is causing recursion and never ending. <div>Can you share your rules? or activate the console logs to see what's happening (KnowledgeRuntimeLoggerFactory.newConsoleLogger(ksession)).</div>
<div>Cheers</div><div><br><div class="gmail_quote">On Wed, Sep 21, 2011 at 1:24 PM, bishopmm <span dir="ltr"><<a href="mailto:michael.marion.bishop@hp.com">michael.marion.bishop@hp.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
I'm using Drools to build a wizard app within a web application. The<br>
StatefulKnowledgeSession runs within its own thread. After loading the<br>
rules, I call fireAllRules() to start the knowledge session. Within the<br>
wizard app, the user has the option to click on a cancel button in order to<br>
stop the wizard. When the user cancels the wizard, a rule is fired that<br>
attempts to stop the knowledge session. I've tried calling drools.halt() and<br>
drools.getWorkingMemory().clearAgenda() from within that rule, but<br>
fireAllRules() doesn't return, and the thread is left hanging. What do I<br>
need to do to get fireAllRules() to return? I'm fairly new to Drools, and I<br>
apologize in advance if I've missed something blatantly obvious.<br>
<br>
Thanks,<br>
Mike<br>
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