[ http://jira.jboss.com/jira/browse/JBRULES-1157?page=all ] Markus Fromme updated JBRULES-1157: ----------------------------------- Description: one ruleset for two threads using their own statefulsession and data results in this error: Exception in thread "Thread-1" java.lang.ArrayIndexOutOfBoundsException: 17 at org.drools.util.AbstractHashTable$HashTableIterator.next(AbstractHashTable.java:257) at org.drools.util.AbstractHashTable$HashTableIterator.next(AbstractHashTable.java:262) at org.drools.util.ObjectHashSet.toArray(ObjectHashSet.java:130) at org.drools.common.AbstractRuleBase.getWorkingMemories(AbstractRuleBase.java:605) at org.drools.reteoo.builder.PatternBuilder.attachObjectTypeNode(PatternBuilder.java:157) at org.drools.reteoo.Rete$ClassObjectTypeConf.<init>(Rete.java:418) at org.drools.reteoo.Rete.assertObject(Rete.java:153) at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:196) at org.drools.reteoo.ReteooWorkingMemory$WorkingMemoryReteAssertAction.execute(ReteooWorkingMemory.java:164) at org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:1260) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:864) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:826) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:627) at eu.cewe.drools.Client.run(Client.java:22) Exception in thread "Thread-0" java.lang.NullPointerException at org.drools.reteoo.ObjectTypeNode.attach(ObjectTypeNode.java:220) at org.drools.reteoo.builder.PatternBuilder.attachObjectTypeNode(PatternBuilder.java:158) at org.drools.reteoo.Rete$ClassObjectTypeConf.<init>(Rete.java:418) at org.drools.reteoo.Rete.assertObject(Rete.java:153) at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:196) at org.drools.reteoo.ReteooWorkingMemory$WorkingMemoryReteAssertAction.execute(ReteooWorkingMemory.java:164) at org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:1260) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:864) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:826) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:627) at eu.cewe.drools.Client.run(Client.java:22) was: one ruleset for two threads using their own statefulsession and data results in this error: Exception in thread "Thread-1" java.lang.ArrayIndexOutOfBoundsException: 17 at org.drools.util.AbstractHashTable$HashTableIterator.next(AbstractHashTable.java:257) at org.drools.util.AbstractHashTable$HashTableIterator.next(AbstractHashTable.java:262) at org.drools.util.ObjectHashSet.toArray(ObjectHashSet.java:130) at org.drools.common.AbstractRuleBase.getWorkingMemories(AbstractRuleBase.java:605) at org.drools.reteoo.builder.PatternBuilder.attachObjectTypeNode(PatternBuilder.java:157) at org.drools.reteoo.Rete$ClassObjectTypeConf.<init>(Rete.java:418) at org.drools.reteoo.Rete.assertObject(Rete.java:153) at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:196) at org.drools.reteoo.ReteooWorkingMemory$WorkingMemoryReteAssertAction.execute(ReteooWorkingMemory.java:164) at org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:1260) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:864) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:826) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:627) at eu.cewe.drools.Client.run(Client.java:22) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

[ http://jira.jboss.com/jira/browse/JBRULES-1157?page=all ] Mark Proctor closed JBRULES-1157. --------------------------------- Fix Version/s: 4.0.2 Resolution: Done Noticed this method is not thread safe: org.drools.reteoo.builder.PatternBuilder.attachObjectTypeNode So now it syncrhoniseson rulebase.pkgs, which is what other dynamic rule addition stuff does. Let me know if this doesn't fix the problem. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira