Race conditions in AbstractRuleBase ----------------------------------- Key: JBRULES-2029 URL: https://jira.jboss.org/jira/browse/JBRULES-2029 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-core (expert) Affects Versions: 5.0.0.CR1 Environment: Windows, Drools CR1 Reporter: Dave Sinclair Assignee: Mark Proctor ReteooRuleBaseMultiThreadedTest is failing because of race conditions in AbstractRuleBase java.lang.NullPointerException at org.drools.common.AbstractRuleBase.lock(AbstractRuleBase.java:408) at org.drools.common.AbstractRuleBase.removePackage(AbstractRuleBase.java:655) at org.drools.reteoo.ReteooRuleBaseMultiThreadedTest$PackageModifier.doOperation(ReteooRuleBaseMultiThreadedTest.java:143) at org.drools.reteoo.ReteooRuleBaseMultiThreadedTest$BlockedThread.run(ReteooRuleBaseMultiThreadedTest.java:121) junit.framework.AssertionFailedError: Exception in modifier thread expected:<false> but was:<true> at org.drools.reteoo.ReteooRuleBaseMultiThreadedTest.testNewSessionWhileModifyingRuleBase(ReteooRuleBaseMultiThreadedTest.java:80) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90) -- 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