August 2008 - jbpm-issues - Jboss List Archives

[JBoss JIRA] Created: (JBPM-1206) ActionLog, SignalLog and TransitionLog hibernate mapping incorrect

by pieter martin (JIRA)

ActionLog, SignalLog and TransitionLog hibernate mapping incorrect ------------------------------------------------------------------ Key: JBPM-1206 URL: http://jira.jboss.com/jira/browse/JBPM-1206 Project: JBoss jBPM Issue Type: Bug Security Level: Public (Everyone can see) Components: Core Engine Affects Versions: jBPM jPDL 3.2.2 Environment: linux, jboss 4.2.2 Reporter: pieter martin When calling SignalLog.getChildren() it is always null. After some investigation I noticed that SignalLog extends CompositeLog in the java class and ProcessLog in the hibernate mapping files. i.e. in SignalLog.hbm.xml extends="org.jbpm.logging.log.ProcessLog" After editing the hibernate mapping file SignalLog.getChildren() returns the children. -- 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

15 years, 4 months

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[JBoss JIRA] Created: (JBPM-1169) NPE in org.jbpm.graph.node.Decision.execute() when using transitions with null conditions migrated from JBPM 3.0

by Julien Kronegg (JIRA)

NPE in org.jbpm.graph.node.Decision.execute() when using transitions with null conditions migrated from JBPM 3.0 ---------------------------------------------------------------------------------------------------------------- Key: JBPM-1169 URL: http://jira.jboss.com/jira/browse/JBPM-1169 Project: JBoss jBPM Issue Type: Bug Components: Core Engine Affects Versions: jBPM jPDL 3.2.2 Environment: win2000, JBPM 3.2.2, Jboss 4.2.2, Eclipse Europa 3.3 Reporter: Julien Kronegg Assigned To: Tom Baeyens A NullPointerException is raised by org.jbpm.graph.node.Decision.execute(ExecutionContext) if the table JBPM_DECISIONCONDITIONS row has null EXPRESSION_ field. The following conditions must meet: 1) initially, the user has a JBPM database in version 3.0 and a decision with conditional transitions 2) one of the conditional condition is cleared, which leads to setting the field EXPRESSION_ to null in the database 3) the JBPM database migrated from 3.0 schema to version 3.2 Note: the JBPM 3.2 database is (almost?) the same as the version 3.1, so the bug should also occur in version 3.1 (not tested). The exception is: Exception in thread "main" org.jbpm.graph.def.DelegationException at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:387) at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:378) at org.jbpm.graph.node.Decision.execute(Decision.java:148) at org.jbpm.graph.def.Node.enter(Node.java:319) at org.jbpm.graph.def.Transition.take(Transition.java:151) at org.jbpm.graph.def.Node.leave(Node.java:394) at org.jbpm.graph.node.StartState.leave(StartState.java:70) at org.jbpm.graph.exe.Token.signal(Token.java:195) at org.jbpm.graph.exe.Token.signal(Token.java:140) at org.jbpm.graph.exe.ProcessInstance.signal(ProcessInstance.java:271) at com.sample.TestDecisionNPE.main(TestDecisionNPE.java:53) Caused by: java.lang.NullPointerException at org.jbpm.jpdl.el.impl.JbpmExpressionEvaluator.translateExpressionToDollars(JbpmExpressionEvaluator.java:52) at org.jbpm.jpdl.el.impl.JbpmExpressionEvaluator.evaluate(JbpmExpressionEvaluator.java:38) at org.jbpm.jpdl.el.impl.JbpmExpressionEvaluator.evaluate(JbpmExpressionEvaluator.java:30) at org.jbpm.graph.node.Decision.execute(Decision.java:110) ... 8 more This bug can be tested using the following test case: package com.sample; import java.lang.reflect.Field; import java.util.ArrayList; import java.util.List; import org.jbpm.graph.def.ProcessDefinition; import org.jbpm.graph.def.Transition; import org.jbpm.graph.exe.ProcessInstance; import org.jbpm.graph.node.Decision; import org.jbpm.graph.node.DecisionCondition; public class TestDecisionNPE { public static final void main(String[] args) throws SecurityException, NoSuchFieldException, IllegalArgumentException, IllegalAccessException{ ProcessDefinition processDefinition = ProcessDefinition.parseXmlString( "<process-definition>" + " <start-state>" + " <transition to='d' />" + " </start-state>" + " <decision name='d'>" + " <transition name='one' to='a'>" + " <condition>#{a == 1}</condition>" + " </transition>" + " <transition name='two' to='b'>" + " <condition>#{a == 2}</condition>" + " </transition>" + " <transition name='three' to='c'>" + " <condition>#{a == 3}</condition>" + " </transition>" + " </decision>" + " <state name='a' />" + " <state name='b' />" + " <state name='c' />" + "</process-definition>"); // start-state. ProcessInstance processInstance = new ProcessInstance(processDefinition); // Update a transition decision condition as if it was on the old format // by setting the condition to null (i.e. no condition). // Build a decisionConditions list (emulates an old database from // JBPM 3.0, obsolete JBPM_DECISIONCONDITION table). List decision_conditions = new ArrayList(); decision_conditions.add(new DecisionCondition("one", null)); Decision decision = (Decision) processDefinition.getNode("d"); Field field = decision.getClass().getDeclaredField("decisionConditions"); field.setAccessible(true); field.set(decision, decision_conditions); // fire the transition (as we have an old decision condition set, org.jbpm.graph.node.Decision#execute will raise a NullPointerException). processInstance.signal(); } } The bug can be corrected using the following code in the execute() method (added lines ends with "JK") : // backwards compatible mode based on separate DecisionCondition's Iterator iter = decisionConditions.iterator(); while (iter.hasNext() && (transition==null)) { DecisionCondition decisionCondition = (DecisionCondition) iter.next(); if (decisionCondition.expression!=null) {//JK Object result = JbpmExpressionEvaluator.evaluate(decisionCondition.getExpression(), executionContext); if (Boolean.TRUE.equals(result)) { if (transition!=null) { transition.removeConditionEnforcement(); } String transitionName = decisionCondition.getTransitionName(); transition = getLeavingTransition(transitionName); } } else {//JK String transitionName = decisionCondition.getTransitionName();//JK transition = getLeavingTransition(transitionName);//JK }//JK Note that the JBPM 3.0.4 version had this check against null values. -- 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

15 years, 4 months

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[JBoss JIRA] Created: (JBPM-1138) deleting a processInstance without any log related cause an Exception

by Dino Lupo (JIRA)

deleting a processInstance without any log related cause an Exception --------------------------------------------------------------------- Key: JBPM-1138 URL: http://jira.jboss.com/jira/browse/JBPM-1138 Project: JBoss jBPM Issue Type: Bug Components: Core Engine Affects Versions: jBPM 3.1.4 Environment: Windows, Linux, JBoss AS 4.2.2 GA Reporter: Dino Lupo Assigned To: Tom Baeyens When deleting process instances calling graphSession.deleteProcessInstance(processInstance); if a process instance doesn't have any logs, an hibernate error occurs. -- 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

15 years, 4 months

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[JBoss JIRA] Created: (JBPM-1153) JbpmVariableResolver

by mohankishore (JIRA)

JbpmVariableResolver -------------------- Key: JBPM-1153 URL: http://jira.jboss.com/jira/browse/JBPM-1153 Project: JBoss jBPM Issue Type: Bug Components: Core Engine Affects Versions: jBPM jPDL 3.2.2 Reporter: mohankishore Assigned To: Tom Baeyens http://fisheye.jboss.org/browse/JBPM/jbpm.3/jpdl/jar/src/main/java/org/jb... line 48 Should be looking for the presence of the variable against the current token (not the root token): It should be: && (contextInstance.hasVariable(name, token)) and not just: && (contextInstance.hasVariable(name)) -- 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

15 years, 4 months

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[JBoss JIRA] Created: (JBPM-1309) Fix examples

by Heiko Braun (JIRA)

Fix examples ------------ Key: JBPM-1309 URL: http://jira.jboss.com/jira/browse/JBPM-1309 Project: JBoss jBPM Issue Type: Task Security Level: Public (Everyone can see) Reporter: Heiko Braun Assigned To: Tom Baeyens Fix For: PVM 1.0 beta1 Currently the examples to not compile:  <exclude>org/jbpm/pvm/samples/**/*.java</exclude> <exclude>org/jbpm/pvm/client/ExternalDecisionTest.java</exclude> <exclude>org/jbpm/pvm/client/PvmClientTests.java</exclude> -- 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

15 years, 4 months

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[JBoss JIRA] Created: (JBPM-1316) Fix identity module tests

by Heiko Braun (JIRA)

Fix identity module tests ------------------------- Key: JBPM-1316 URL: http://jira.jboss.com/jira/browse/JBPM-1316 Project: JBoss jBPM Issue Type: Task Security Level: Public (Everyone can see) Reporter: Heiko Braun Assigned To: Tom Baeyens Fix For: jPDL 4.0 alpha1 <exclude>org/jbpm/id/IdentityServiceTest.java</exclude> <exclude>org/jbpm/id/ObjectEqualityDbTest.java</exclude> -- 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

15 years, 4 months

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[JBoss JIRA] Created: (JBPM-1317) Fix task module test suite

by Heiko Braun (JIRA)

Fix task module test suite -------------------------- Key: JBPM-1317 URL: http://jira.jboss.com/jira/browse/JBPM-1317 Project: JBoss jBPM Issue Type: Task Security Level: Public (Everyone can see) Reporter: Heiko Braun Assigned To: Tom Baeyens Fix For: jPDL 4.0 alpha1 <exclude>org/jbpm/task/TaskDbTest.java</exclude> <exclude>org/jbpm/task/TaskTest.java</exclude> -- 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

15 years, 4 months

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[JBoss JIRA] Created: (JBPM-1249) publish the xsd proposal for jpdl 4

by Tom Baeyens (JIRA)

publish the xsd proposal for jpdl 4 ----------------------------------- Key: JBPM-1249 URL: http://jira.jboss.com/jira/browse/JBPM-1249 Project: JBoss jBPM Issue Type: Task Security Level: Public (Everyone can see) Components: jPDL 4 Reporter: Tom Baeyens Fix For: jPDL 4.0 alpha4 The XSD must represents the full scope of what we'll target for jPDL 4.0.GA. And publishing it is necessary to get early community feedback. -- 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

15 years, 4 months

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[JBoss JIRA] Created: (JBPM-1411) migrate enterprise into separate module

by Tom Baeyens (JIRA)

migrate enterprise into separate module --------------------------------------- Key: JBPM-1411 URL: https://jira.jboss.org/jira/browse/JBPM-1411 Project: JBoss jBPM Issue Type: Task Security Level: Public (Everyone can see) Components: PVM Reporter: Tom Baeyens Fix For: PVM 1.0 alpha3 currently, the enterprise stuff is packed in the pvm core module. i think it's probably better to separate that out into an ejb or enterprise module. but i don't know yet all the implications of that with respect to maven. i think we should give it a try, evaluate and then decide of we do it in a separate module. -- 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

15 years, 4 months

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[JBoss JIRA] Created: (JBPM-1430) set up pvm QA

by Tom Baeyens (JIRA)

set up pvm QA ------------- Key: JBPM-1430 URL: https://jira.jboss.org/jira/browse/JBPM-1430 Project: JBoss jBPM Issue Type: Task Security Level: Public (Everyone can see) Components: PVM Reporter: Tom Baeyens This issues summarizes all the requirements that have to be met by the new test suite * Test suite is split into api, samples, internal (done) * CheckInTests suite should be runnable in eclipse (done) * Continuous Integration --- basic test suite (incl db tests with hsqldb in-memory) --- limited classpath tests (basicfeatures) use profiles ? --- DB / OS matrix * TODO find ways on database cleanup and configuration * TODO configure hudson from the sources * TODO stress testing * TODO build out the DB test coverage -- 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

15 years, 4 months

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jbpm-issues August 2008