May 2011 - jboss-jira - Jboss List Archives

[JBoss JIRA] Created: (JBRULES-2226) Creating custom ConsequenceExceptionHandler with application restart

by Uros Majeric (JIRA)

Creating custom ConsequenceExceptionHandler with application restart -------------------------------------------------------------------- Key: JBRULES-2226 URL: https://jira.jboss.org/jira/browse/JBRULES-2226 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-api Affects Versions: 5.0.1.FINAL Environment: JBoss AS 5.1 Drools 5.0.1 JBoss ESB 4.6 Reporter: Uros Majeric Assignee: Mark Proctor I have a JBoss ESB and in it I have created my custom ConsequenceExceptionHandler. When I deploy the esb everything is ok. When I redeploy the application, deployment goes fine. But when my application get an error (exception), my custom exception handler should catch the exception (in method handleException(Activation activation, WorkingMemory workingMemory, Exception exception)), but instead of catching the exception get an error: java.lang.RuntimeException: Unable to instantiate object for class 'si.aditus.drools.CustomConsequenceExceptionHandler' My custom Exception Handler: public class CustomConsequenceExceptionHandler implements ConsequenceExceptionHandler { public void handleException(Activation activation, WorkingMemory workingMemory, Exception exception) { if (!(exception instanceof MyException || exception instanceof OtherException)) { System.err.println(exception.getClass()); exception.printStackTrace(); return; } System.out.println("exceptions: "+exception); } } Knowledge Base instantiation: KnowledgeBaseConfiguration kbc = KnowledgeBaseFactory.newKnowledgeBaseConfiguration(); ((RuleBaseConfiguration)kbc).setConsequenceExceptionHandler(CustomConsequenceExceptionHandler.class.getName()); KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(kbc); -- 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

13 years, 7 months

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[JBoss JIRA] Created: (JBRULES-1840) Please provide a quick start guide / chapter

by Ajay (JIRA)

Please provide a quick start guide / chapter -------------------------------------------- Key: JBRULES-1840 URL: https://jira.jboss.org/jira/browse/JBRULES-1840 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Components: All Reporter: Ajay Assignee: Mark Proctor It would be great if a step by step could be provided to run the Hello World example. It has taken me about 4 hours to get the Hello World example to run from command line / ant. Its not done yet, but I am close. A quick start guide would have save me much agony and time. -- 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

13 years, 7 months

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[JBoss JIRA] Created: (JBRULES-2144) Drools 5 Plugin overwrite Drools 4 RuleFlow & DSL

by Bernd Ruecker (JIRA)

Drools 5 Plugin overwrite Drools 4 RuleFlow & DSL ------------------------------------------------- Key: JBRULES-2144 URL: https://jira.jboss.org/jira/browse/JBRULES-2144 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-eclipse Reporter: Bernd Ruecker Assignee: Mark Proctor When using the Drools 5 Eclipse plugin you can select either Drools 4 or Drools 5 for a new project. This indicates, that both should be supported by the pugin. But when opening a Drools 4 DSL with the editor, it seems to overwrite it with the Drools 5 format. Same for RuleFlow. Especially because the selection at the beginning suggets both versions are fully supported by the plugin, this is a bit annoying ;-) -- 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

13 years, 7 months

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[JBoss JIRA] Created: (JBRULES-1973) Database maintenance scripts

by Len DiMaggio (JIRA)

Database maintenance scripts ---------------------------- Key: JBRULES-1973 URL: https://jira.jboss.org/jira/browse/JBRULES-1973 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Components: drools-core Affects Versions: 5.0.0.M5 Reporter: Len DiMaggio Assignee: Mark Proctor Project JIRA for SOA-P platform JIRA: https://jira.jboss.org/jira/browse/SOA-310 -- 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

13 years, 7 months

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[JBoss JIRA] Created: (JBRULES-2147) NullPointerException in org.drools.rule.builder.PatternBuilder.getDeclarationsMap()

by Juergen none (JIRA)

NullPointerException in org.drools.rule.builder.PatternBuilder.getDeclarationsMap() ----------------------------------------------------------------------------------- Key: JBRULES-2147 URL: https://jira.jboss.org/jira/browse/JBRULES-2147 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Components: drools-compiler (expert) Affects Versions: 5.0.1.FINAL Environment: java 1.5, linux x64, jboss 4.0.5 Reporter: Juergen none Assignee: Mark Proctor I understand my rules/fact objects might not be proper (still searching), but resulting in a NullPointerException is not proper as well entry.getValue().getExtractor().getExtractToClass() yields NullPointerException, because entry.getValue().getExtractor() is null eclipse debug variable: value org.drools.rule.Declaration (id=502) identifier "schoolForm" (id=501) internalFact false pattern org.drools.rule.Pattern (id=508) behaviors null constraints java.util.ArrayList<E> (id=520) declaration org.drools.rule.Declaration (id=521) declarations java.util.HashMap<K,V> (id=522) index 1 objectType org.drools.base.ClassObjectType (id=524) offset 0 source null readAccessor null Stacktrace: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) ... at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) Caused by: java.lang.NullPointerException at org.drools.rule.builder.PatternBuilder.getDeclarationsMap(PatternBuilder.java:641) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:574) at org.drools.rule.builder.PatternBuilder.buildConstraint(PatternBuilder.java:244) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:196) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:104) at org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:69) at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:68) at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:1159) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:649) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:278) at org.drools.jsr94.rules.admin.LocalRuleExecutionSetProviderImpl.createRuleExecutionSet(LocalRuleExecutionSetProviderImpl.java:158) at org.drools.jsr94.rules.admin.LocalRuleExecutionSetProviderImpl.createRuleExecutionSet(LocalRuleExecutionSetProviderImpl.java:93) ... -- 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

13 years, 7 months

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[JBoss JIRA] Resolved: (JBRULES-2209) Refactor Commands to mirror drools-api

by Mark Proctor (JIRA)

[ https://issues.jboss.org/browse/JBRULES-2209?page=com.atlassian.jira.plug... ] Mark Proctor resolved JBRULES-2209. ----------------------------------- Fix Version/s: 5.1.1.FINAL Resolution: Done > Refactor Commands to mirror drools-api > -------------------------------------- > > Key: JBRULES-2209 > URL: https://issues.jboss.org/browse/JBRULES-2209 > Project: Drools > Issue Type: Feature Request > Security Level: Public(Everyone can see) > Reporter: Mark Proctor > Assignee: Mark Proctor > Fix For: 5.1.1.FINAL > > -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 7 months

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[JBoss JIRA] Created: (JBRULES-2210) Move getSessionClock from WorkingMemory to Runtime.

by Mark Proctor (JIRA)

Move getSessionClock from WorkingMemory to Runtime. --------------------------------------------------- Key: JBRULES-2210 URL: https://jira.jboss.org/jira/browse/JBRULES-2210 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Components: drools-api Reporter: Mark Proctor Assignee: Mark Proctor -- 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

13 years, 7 months

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[JBoss JIRA] Created: (JBRULES-2205) smooks core not shipped with the bin distribution

by Jaroslaw Kijanowski (JIRA)

smooks core not shipped with the bin distribution ------------------------------------------------- Key: JBRULES-2205 URL: https://jira.jboss.org/jira/browse/JBRULES-2205 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: 5.0.1.FINAL Reporter: Jaroslaw Kijanowski Assignee: Mark Proctor milyn-smooks-javabean-1.1.jar is shipped, but milyn-smooks-core-1.1.2.jar is missing in the zip distribution. -- 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

13 years, 7 months

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[JBoss JIRA] Created: (JBRULES-1430) Improve Function feature

by longDuck dong (JIRA)

Improve Function feature ------------------------ Key: JBRULES-1430 URL: http://jira.jboss.com/jira/browse/JBRULES-1430 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Components: All Affects Versions: 4.0.4 Environment: all Reporter: longDuck dong Priority: Minor The current design of the Function is a bit limiting. for example, if I want to write a function to insert, update or retract facts, the current design does not support it. According to the docs http://downloads.jboss.com/drools/docs/4.0.4.17825.GA/html/ch06s04.html, functions are just helper methods. It would be more powerful if the function always passes the workingmemory to the function. This way, the functions can easily access the globals or access the rule engine. Basically, something similar to JESS funcall http://herzberg.ca.sandia.gov/docs/70/api/jess/Funcall.html. It also makes it easier for developers to encapsulate common actions in the consequence in a function and use it easily from a DSL. The pattern is well proven in CLIPS, JESS and haley. -- 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

13 years, 7 months

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[JBoss JIRA] Created: (JBRULES-2116) Drools core throws OutOfMemoryException

by Andrey Nechaev (JIRA)

Drools core throws OutOfMemoryException --------------------------------------- Key: JBRULES-2116 URL: https://jira.jboss.org/jira/browse/JBRULES-2116 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-core Affects Versions: 4.0.7 Reporter: Andrey Nechaev Assignee: Mark Proctor In some situations, Drools' tuple hash tables become corrupted, as they have loops in a list elements. It causes an infinite loop in the TupleHashTable's resize() method. -- 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

13 years, 7 months

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jboss-jira May 2011