July 2011 - jboss-jira - Jboss List Archives

[JBoss JIRA] Created: (JBRULES-2040) Drools, Jboss AS, Dynamic Bean Generation

by Shawn Ritchie (JIRA)

Drools, Jboss AS, Dynamic Bean Generation ------------------------------------------ Key: JBRULES-2040 URL: https://jira.jboss.org/jira/browse/JBRULES-2040 Project: JBoss Drools Issue Type: Task Security Level: Public (Everyone can see) Components: All Affects Versions: 4.0.7 Environment: Jboss Application Server v4.2 Drools 4.0.7 Javassist JDK1.6 Reporter: Shawn Ritchie Assignee: Mark Proctor The issues is this guys i am creating a bean dynamically in this simple example i have an arraylist of strings which will create a private field, and a getXXX and a setXXX method for each of these fields The problem arises when i try to load the .drl file in the package builder which gives me the follow error (SEE BELOW) I suspect it has something to do with the class loader or the package structure in the rules? Any suggestion reading material or help would be greatly usefull the code i have loaded is a simple application which replicates the error 22:20:59,435 ERROR [STDERR] Unable to create Field Extractor for 'name' of '[ClassObjectType class=com.beancreation.personXYZ]' in rule 'Credit Allowed' : [Rule name=Credit Allowed, agendaGroup=MAIN, salience=0, no-loop=false] 22:20:59,435 ERROR [STDERR] Rule Compilation error : [Rule name=Credit Allowed, agendaGroup=MAIN, salience=0, no-loop=false] com/beancreation/Rule_Credit_Allowed_0.java (1:0) : The type java.lang.Object cannot be resolved. It is indirectly referenced from required .class files com/beancreation/Rule_Credit_Allowed_0.java (1:8) : The package com.beancreation collides with a type com/beancreation/Rule_Credit_Allowed_0.java (2:34) : The import com.beancreation cannot be resolved 22:20:59,435 INFO [STDOUT] Could not parse knowledge. 22:20:59,435 ERROR [STDERR] java.lang.IllegalArgumentException: Could not parse knowledge. 22:20:59,435 ERROR [STDERR] at com.expertsystem.DroolsExecution.loadRules(DroolsExecution.java:49) 22:20:59,435 ERROR [STDERR] at com.create.TestCase.run(TestCase.java:52) 22:20:59,445 ERROR [STDERR] at org.apache.jsp.index_jsp._jspService(index_jsp.java:74) 22:20:59,445 ERROR [STDERR] at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) 22:20:59,445 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 22:20:59,445 ERROR [STDERR] at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373) 22:20:59,445 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:336) 22:20:59,445 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) 22:20:59,445 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 22:20:59,445 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) 22:20:59,445 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) 22:20:59,445 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 22:20:59,445 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) 22:20:59,445 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) 22:20:59,445 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 22:20:59,445 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) 22:20:59,445 ERROR [STDERR] at java.lang.Thread.run(Thread.java:619) 22:20:59,445 ERROR [STDERR] java.lang.IllegalArgumentException: Could not parse knowledge. 22:20:59,445 ERROR [STDERR] at com.expertsystem.DroolsExecution.loadRules(DroolsExecution.java:49) 22:20:59,445 ERROR [STDERR] at com.create.TestCase.run(TestCase.java:52) 22:20:59,445 ERROR [STDERR] at org.apache.jsp.index_jsp._jspService(index_jsp.java:74) 22:20:59,445 ERROR [STDERR] at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) 22:20:59,445 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 22:20:59,445 ERROR [STDERR] at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373) 22:20:59,445 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:336) 22:20:59,445 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) 22:20:59,445 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 22:20:59,445 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) 22:20:59,445 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) 22:20:59,445 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 22:20:59,445 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 22:20:59,445 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) 22:20:59,445 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) 22:20:59,445 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 22:20:59,445 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) 22:20:59,445 ERROR [STDERR] at java.lang.Thread.run(Thread.java:619) -- 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

12 years, 1 month

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[JBoss JIRA] Created: (JBRULES-1829) Nested From Tag Not Supported in Drools

by Nagarajan Shanmugam (JIRA)

Nested From Tag Not Supported in Drools --------------------------------------- Key: JBRULES-1829 URL: https://jira.jboss.org/jira/browse/JBRULES-1829 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-compiler Affects Versions: 5.0.0.M2 Environment: Windows XP, Eclipse 3.3. Reporter: Nagarajan Shanmugam Assignee: Mark Proctor HI i have Created one rule file that have two From tag. Using XmlDumper I create Xml rule file. When i try to parse that Xml rule file its throwing Error. And also the parsed Xml files also Wrong. Exception in thread "main" org.drools.compiler.DroolsParserException: org.xml.sax.SAXParseException: <from> may not be nested at com.drools.service.ConvertDrlToXml.main(ConvertDrlToXml.java:47) -- 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

12 years, 1 month

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[JBoss JIRA] Created: (JBRULES-2938) Naming a Java Class the Same as a Package Causes Compile Errors

by Matt Fowler (JIRA)

Naming a Java Class the Same as a Package Causes Compile Errors --------------------------------------------------------------- Key: JBRULES-2938 URL: https://issues.jboss.org/browse/JBRULES-2938 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-compiler Affects Versions: 5.1.0.FINAL Reporter: Matt Fowler Assignee: Mark Proctor Creating a class with the same name as a package which is imported in a drools rule file causes compilation errors. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 1 month

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[JBoss JIRA] Created: (JBRULES-1009) Can't execute rules twice with a second classloader

by aaron dixon (JIRA)

Can't execute rules twice with a second classloader --------------------------------------------------- Key: JBRULES-1009 URL: http://jira.jboss.com/jira/browse/JBRULES-1009 Project: JBoss Rules Issue Type: Bug Security Level: Public (Everyone can see) Components: Reteoo Affects Versions: 4.0.0.MR3 Reporter: aaron dixon Assigned To: Mark Proctor Priority: Minor Attachments: drools-test.zip I am trying to sequentially perform two rules executions using two different classloaders in the same VM. I create completely new state for each execution, yet I still fail on the second execution (the first execution succeeds). I believe this has to do with some internal static cached state that JBossRules is maintaining. An integration test is attached as an archived Eclipse project (zip). Exception thrown: Exception in thread "main" java.lang.ClassCastException: test.drools.classloader.FooShadowProxy at org.drools.base.test.drools.classloader.Foo$getName.getValue(Unknown Source) at org.drools.base.ClassFieldExtractor.getValue(ClassFieldExtractor.java:94) at org.drools.base.evaluators.StringFactory$StringEqualEvaluator.evaluate(StringFactory.java:85) at org.drools.rule.LiteralRestriction.isAllowed(LiteralRestriction.java:61) at org.drools.rule.LiteralConstraint.isAllowed(LiteralConstraint.java:82) at org.drools.reteoo.AlphaNode.assertObject(AlphaNode.java:121) at org.drools.reteoo.SingleObjectSinkAdapter.propagateAssertObject(SingleObjectSinkAdapter.java:20) at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:159) at org.drools.reteoo.Rete.assertObject(Rete.java:175) at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:190) at org.drools.reteoo.ReteooWorkingMemory.doInsert(ReteooWorkingMemory.java:70) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:772) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:584) at org.drools.reteoo.ReteooStatelessSession.execute(ReteooStatelessSession.java:63) at test.drools.classloader.Driver.testRules(Driver.java:49) at test.drools.classloader.Driver.go(Driver.java:35) at test.drools.classloader.Driver.main(Driver.java:19) -- 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

12 years, 1 month

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[JBoss JIRA] Created: (JBRULES-1924) It is possible to inherit a rule that doesn't exist

by Toni Rikkola (JIRA)

It is possible to inherit a rule that doesn't exist --------------------------------------------------- Key: JBRULES-1924 URL: https://jira.jboss.org/jira/browse/JBRULES-1924 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-compiler Affects Versions: 5.0.0.M4 Reporter: Toni Rikkola Assignee: Mark Proctor Fix For: FUTURE Inheriting a rule that doesn't exist, doesn't give any errors. rule A extends you_can_not_find_me when ... then end -- 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

12 years, 1 month

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[JBoss JIRA] Created: (JBRULES-2031) Enhancements to spreadsheet based testing tool

by Michael Neale (JIRA)

Enhancements to spreadsheet based testing tool ---------------------------------------------- Key: JBRULES-2031 URL: https://jira.jboss.org/jira/browse/JBRULES-2031 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Components: drools-testing Reporter: Michael Neale Assignee: Michael Neale Fix For: FUTURE As mentioned by Ansgar in blog comments: http://blog.athico.com/2009/03/new-testing-tool.html Hi, we're using Drools to perform mortgage scoring. For testing, we developed a somewhat similar, but already more sophisticated testing framework. Currently, our test set comprises of roughly 800 test scenarios/test cases. Similarities: * also uses spreadsheet tables to define test cases. * each column resembles a test case * leftmost column used to name elements of input facts or define expected conditions (see below) Differences: * concept of "expected values" not expressed as mere values, but as drools conditions which are expected to hold after rules all under test finished execution. These conditions are automagically converted into a drools query which is run against the working memory after rule execution. Enhancements: * conditions support simple text replacement, like a macro preprocessor. Wildcards in drools condition can be replaced by test case-specific text * allows skipping of certain condition checks on a per-test-case basis * event logging of the drools working memory embedded into fit output file for failed checks. visibility of log can be toggled using html-embedded javascript. allows for simple copy/paste into "audit view" window in eclipse. This eases debugging rules a lot! * possibility to define a subset of rules contained in a *.drl file to be tested Open issues: * Syntax of initial facts specification is probably a bit cumbersome. We're using a self-brewed language to do this. Already thought of replacing this by MVEL, but not done yet. For us, the current solution works ok. * Up to now, requires explicit import of all used Java classes. This is rather a limitation of drools - we did not manage to get package imports in *.drl files to work. Could probably be solved. -- 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

12 years, 1 month

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[JBoss JIRA] Created: (AS7-1311) rovide the ability to view sever logs through the web interface

by Heiko Braun (JIRA)

rovide the ability to view sever logs through the web interface --------------------------------------------------------------- Key: AS7-1311 URL: https://issues.jboss.org/browse/AS7-1311 Project: Application Server 7 Issue Type: Feature Request Components: Console Reporter: Heiko Braun Assignee: Heiko Braun Fix For: 7.1.0.CR1 -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 1 month

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[JBoss JIRA] Created: (JBRULES-3155) Bug with default properties in KnowledgeStoreServiceImpl

by Pavel Sknar (JIRA)

Bug with default properties in KnowledgeStoreServiceImpl -------------------------------------------------------- Key: JBRULES-3155 URL: https://issues.jboss.org/browse/JBRULES-3155 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-core Affects Versions: 5.2.0.Final Reporter: Pavel Sknar Assignee: Mark Proctor Priority: Critical Method setDefaultImplementations() set default properties in configProps (class KnowledgeStoreServiceImpl). mergeConfig() execute after specific properties loaded to configuration. This overlaps specific properties. [17:08] <pavlz> hi [17:09] <pavlz> I have bug for you [17:09] <Rikkola> :( [17:10] <pavlz> Problem with KnowledgeStoreServiceImpl [17:10] <pavlz> in org.drools.persistence.jpa [17:12] <pavlz> default properties merged first in config (in ChainedProperties: this.props.add( 0, properties )) [17:14] <pavlz> and this overlaps specific properties [17:15] <pavlz> drools.commandService, drools.timerService and else [17:15] <pavlz> I have this bug in 5.2.0.Final [17:23] <conan> pavlz: do you have a fix? [17:25] <pavlz> No, I see this now [17:27] <pavlz> but I think: need to create in ChainedProperties new method "setDefaultProperties" [17:29] <pavlz> and in SessionConfiguration too, to use this method in KnowledgeStoreServiceImpl.mergeConfig() [17:30] <pavlz> then default properties loaded later [17:31] <Rikkola> pavlz: best to make a jira about it [17:31] <Rikkola> https://issues.jboss.org/browse/JBRULES [17:31] <pavlz> ok -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 1 month

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[JBoss JIRA] Created: (AS7-1038) Add http to https redirect capability to http-interface

by Darran Lofthouse (JIRA)

Add http to https redirect capability to http-interface ------------------------------------------------------- Key: AS7-1038 URL: https://issues.jboss.org/browse/AS7-1038 Project: Application Server 7 Issue Type: Task Components: Domain Management Reporter: Darran Lofthouse Assignee: Darran Lofthouse Fix For: 7.0.0.CR1 -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 1 month

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[JBoss JIRA] Created: (JBAS-9416) EJB3 SFSB performace problem: parallel calls are sequenced

by Radim Hanus (JIRA)

EJB3 SFSB performace problem: parallel calls are sequenced ---------------------------------------------------------- Key: JBAS-9416 URL: https://issues.jboss.org/browse/JBAS-9416 Project: Legacy JBoss Application Server 6 Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: 6.0.0.Final Reporter: Radim Hanus When a client looks up more SFSB of given type in dedicated threads and subsequently calls business methods then such calls are always sequenced. Works fine in jboss-5.1.0 -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 1 month

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jboss-jira July 2011