[jboss-jira] [JBoss JIRA] Created: (JBRULES-1148) Out of memory exception asserting more than 100 facts

eymeric vieuille (JIRA) jira-events at lists.jboss.org
Thu Aug 30 10:09:18 EDT 2007 

Out of memory exception asserting more than 100 facts
-----------------------------------------------------

                 Key: JBRULES-1148
                 URL: http://jira.jboss.com/jira/browse/JBRULES-1148
             Project: JBoss Rules
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: All
    Affects Versions:  4.0.0.GA
         Environment: JDK 1.5; OS = Windows 2000 pro.

For the version of Drools, I am not sure but that is the 4.0 version that you can currently download here : http://labs.jboss.com/drools/downloads/;jsessionid=4BFE39586019C6B98C9B4EDE22C539F0
            Reporter: eymeric vieuille
         Assigned To: Mark Proctor
             Fix For:  4.0.0.GA
         Attachments: Out_Of_Memory_Test.zip

I got a java.lang.OutOfMemoryException when I assert more than 100 objects.

I gave you a sample project tracing trucks progression between your firm and the purveyor thanks to message received from trucks. (for more details see on the JBoss forum reference given)

You can see there logs obtained launching the sample project main class :

Launching RULES ENGINE
100 Facts
Facts : [OUT:TLSE:PRS::2007-04-20T23:00:00Z, OFF:TLSE:PRS::2007-04-20T23:00:01Z, ON:TLSE:PRS::2007-04-20T23:00:02Z, IN:TLSE:PRS::2007-04-20T23:00:03Z, OUT:TLSE:PRS::2007-04-20T23:01:00Z, OFF:TLSE:PRS::2007-04-20T23:01:01Z, ON:TLSE:PRS::2007-04-20T23:01:02Z, IN:TLSE:PRS::2007-04-20T23:01:03Z, OUT:TLSE:PRS::2007-04-20T23:02:00Z, OFF:TLSE:PRS::2007-04-20T23:02:01Z, ON:TLSE:PRS::2007-04-20T23:02:02Z, IN:TLSE:PRS::2007-04-20T23:02:03Z, OUT:TLSE:PRS::2007-04-20T23:03:00Z, OFF:TLSE:PRS::2007-04-20T23:03:01Z, ON:TLSE:PRS::2007-04-20T23:03:02Z, IN:TLSE:PRS::2007-04-20T23:03:03Z, OUT:TLSE:PRS::2007-04-20T23:04:00Z, OFF:TLSE:PRS::2007-04-20T23:04:01Z, ON:TLSE:PRS::2007-04-20T23:04:02Z, IN:TLSE:PRS::2007-04-20T23:04:03Z, OUT:TLSE:PRS::2007-04-20T23:05:00Z, OFF:TLSE:PRS::2007-04-20T23:05:01Z, ON:TLSE:PRS::2007-04-20T23:05:02Z, IN:TLSE:PRS::2007-04-20T23:05:03Z, OUT:TLSE:PRS::2007-04-20T23:06:00Z, OFF:TLSE:PRS::2007-04-20T23:06:01Z, ON:TLSE:PRS::2007-04-20T23:06:02Z, IN:TLSE:PRS::2007-04-20T23:06:03Z, OUT:TLSE:PRS::2007-04-20T23:07:00Z, OFF:TLSE:PRS::2007-04-20T23:07:01Z, ON:TLSE:PRS::2007-04-20T23:07:02Z, IN:TLSE:PRS::2007-04-20T23:07:03Z, OUT:TLSE:PRS::2007-04-20T23:08:00Z, OFF:TLSE:PRS::2007-04-20T23:08:01Z, ON:TLSE:PRS::2007-04-20T23:08:02Z, IN:TLSE:PRS::2007-04-20T23:08:03Z, OUT:TLSE:PRS::2007-04-20T23:09:00Z, OFF:TLSE:PRS::2007-04-20T23:09:01Z, ON:TLSE:PRS::2007-04-20T23:09:02Z, IN:TLSE:PRS::2007-04-20T23:09:03Z, OUT:TLSE:PRS::2007-04-20T23:10:00Z, OFF:TLSE:PRS::2007-04-20T23:10:01Z, ON:TLSE:PRS::2007-04-20T23:10:02Z, IN:TLSE:PRS::2007-04-20T23:10:03Z, OUT:TLSE:PRS::2007-04-20T23:11:00Z, OFF:TLSE:PRS::2007-04-20T23:11:01Z, ON:TLSE:PRS::2007-04-20T23:11:02Z, IN:TLSE:PRS::2007-04-20T23:11:03Z, OUT:TLSE:PRS::2007-04-20T23:12:00Z, OFF:TLSE:PRS::2007-04-20T23:12:01Z, ON:TLSE:PRS::2007-04-20T23:12:02Z, IN:TLSE:PRS::2007-04-20T23:12:03Z, OUT:TLSE:PRS::2007-04-20T23:13:00Z, OFF:TLSE:PRS::2007-04-20T23:13:01Z, ON:TLSE:PRS::2007-04-20T23:13:02Z, IN:TLSE:PRS::2007-04-20T23:13:03Z, OUT:TLSE:PRS::2007-04-20T23:14:00Z, OFF:TLSE:PRS::2007-04-20T23:14:01Z, ON:TLSE:PRS::2007-04-20T23:14:02Z, IN:TLSE:PRS::2007-04-20T23:14:03Z, OUT:TLSE:PRS::2007-04-20T23:15:00Z, OFF:TLSE:PRS::2007-04-20T23:15:01Z, ON:TLSE:PRS::2007-04-20T23:15:02Z, IN:TLSE:PRS::2007-04-20T23:15:03Z, OUT:TLSE:PRS::2007-04-20T23:16:00Z, OFF:TLSE:PRS::2007-04-20T23:16:01Z, ON:TLSE:PRS::2007-04-20T23:16:02Z, IN:TLSE:PRS::2007-04-20T23:16:03Z, OUT:TLSE:PRS::2007-04-20T23:17:00Z, OFF:TLSE:PRS::2007-04-20T23:17:01Z, ON:TLSE:PRS::2007-04-20T23:17:02Z, IN:TLSE:PRS::2007-04-20T23:17:03Z, OUT:TLSE:PRS::2007-04-20T23:18:00Z, OFF:TLSE:PRS::2007-04-20T23:18:01Z, ON:TLSE:PRS::2007-04-20T23:18:02Z, IN:TLSE:PRS::2007-04-20T23:18:03Z, OUT:TLSE:PRS::2007-04-20T23:19:00Z, OFF:TLSE:PRS::2007-04-20T23:19:01Z, ON:TLSE:PRS::2007-04-20T23:19:02Z, IN:TLSE:PRS::2007-04-20T23:19:03Z, OUT:TLSE:PRS::2007-04-20T23:20:00Z, OFF:TLSE:PRS::2007-04-20T23:20:01Z, ON:TLSE:PRS::2007-04-20T23:20:02Z, IN:TLSE:PRS::2007-04-20T23:20:03Z, OUT:TLSE:PRS::2007-04-20T23:21:00Z, OFF:TLSE:PRS::2007-04-20T23:21:01Z, ON:TLSE:PRS::2007-04-20T23:21:02Z, IN:TLSE:PRS::2007-04-20T23:21:03Z, OUT:TLSE:PRS::2007-04-20T23:22:00Z, OFF:TLSE:PRS::2007-04-20T23:22:01Z, ON:TLSE:PRS::2007-04-20T23:22:02Z, IN:TLSE:PRS::2007-04-20T23:22:03Z, OUT:TLSE:PRS::2007-04-20T23:23:00Z, OFF:TLSE:PRS::2007-04-20T23:23:01Z, ON:TLSE:PRS::2007-04-20T23:23:02Z, IN:TLSE:PRS::2007-04-20T23:23:03Z, OUT:TLSE:PRS::2007-04-20T23:24:00Z, OFF:TLSE:PRS::2007-04-20T23:24:01Z, ON:TLSE:PRS::2007-04-20T23:24:02Z, IN:TLSE:PRS::2007-04-20T23:24:03Z]
Add object : OUT:TLSE:PRS::2007-04-20T23:00:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:00:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:00:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:00:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:01:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:01:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:01:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:01:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:02:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:02:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:02:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:02:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:03:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:03:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:03:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:03:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:04:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:04:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:04:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:04:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:05:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:05:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:05:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:05:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:06:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:06:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:06:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:06:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:07:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:07:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:07:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:07:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:08:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:08:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:08:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:08:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:09:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:09:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:09:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:09:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:10:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:10:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:10:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:10:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:11:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:11:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:11:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:11:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:12:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:12:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:12:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:12:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:13:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:13:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:13:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:13:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:14:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:14:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:14:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:14:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:15:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:15:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:15:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:15:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:16:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:16:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:16:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:16:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:17:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:17:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:17:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:17:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:18:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:18:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:18:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:18:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:19:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:19:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:19:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:19:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:20:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:20:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:20:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:20:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:21:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:21:01Z
Add object : ON:TLSE:PRS::2007-04-20T23:21:02Z
Add object : IN:TLSE:PRS::2007-04-20T23:21:03Z
Add object : OUT:TLSE:PRS::2007-04-20T23:22:00Z
Add object : OFF:TLSE:PRS::2007-04-20T23:22:01Z
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space

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