[jboss-jira] [JBoss JIRA] Created: (JBRULES-1904) Event insert is causing near-100% CPU utilization

[Radim Marek (JIRA)]

Event insert is causing near-100% CPU utilization
-------------------------------------------------

                 Key: JBRULES-1904
                 URL: https://jira.jboss.org/jira/browse/JBRULES-1904
             Project: JBoss Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: drools-compiler
    Affects Versions:  5.0.0.M4
         Environment: Mac OS X 10.5.6/ Java 5_07; and Solaris 10, java 5 _15
            Reporter: Radim Marek
            Assignee: Mark Proctor
         Attachments: bugreport.tar.gz

An Event inserted into the stateful session is correctly processed, but starts near-100% CPU load. Logic implemented according to drools-compiler/src/test/java/org/drools/integrationtests/CepEspTest.java, but needs longer observation to notice CPU load. No rules necessary to demonstrate this.

I'm going to attach maven project that demonstrates the problem within the test method testEventBasedCPULoad (please, ignore other two test methods - related to different bug). 

Profiling of the running session shows org.drools.common.AbstractWorkingMemory.executeQueuedActions() as the cause of the problem.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira