Process:
<?xml version="1.0" encoding="UTF-8"?>
|
| <process name="TwoForks" xmlns="http://jbpm.org/4.0/jpdl";>
| <start g="179,17,32,29" name="start1">
| <transition g="-43,-18" name="to fork1" to="fork1"/>
| </start>
| <fork g="185,95,49,50" name="fork1">
| <transition name="left" to="task1" g="-44,-18"/>
| <transition name="right" to="task2" g="-44,-18"/>
| </fork>
| <end g="193,606,38,33" name="end1"/>
| <task name="task1" g="90,177,73,44">
| <transition name="to fork2" to="fork2" g="-43,-18"/>
| </task>
| <task name="task2" g="249,172,83,48">
| <transition name="to join2" to="join2" g="288,425:-41,-18"/>
| </task>
| <task name="task3" g="21,313,88,45">
| <transition name="to join1" to="join1" g="-41,-18"/>
| </task>
| <task name="task4" g="154,313,88,48">
| <transition name="to join1" to="join1" g="-41,-18"/>
| </task>
| <fork name="fork2" g="108,250,37,28">
| <transition name="left" to="task3" g="-44,-18"/>
| <transition name="right" to="task4" g="-44,-18"/>
| </fork>
| <join name="join1" g="112,407,51,31">
| <transition name="to join2" to="join2" g="-41,-18"/>
| </join>
| <join name="join2" g="192,511,57,44">
| <transition name="to end1" to="end1" g="-42,-18"/>
| </join>
| </process>
Unit Test:
package org.jbpm.examples.fork;
|
| import java.util.Date;
| import java.util.List;
|
| import org.jbpm.api.ProcessInstance;
| import org.jbpm.api.task.Task;
| import org.jbpm.test.JbpmTestCase;
|
| import junit.framework.TestCase;
|
| public class TwoForksTest extends JbpmTestCase {
|
|
| String deploymentId;
|
| protected void setUp() throws Exception {
| super.setUp();
|
| deploymentId = repositoryService.createDeployment()
|
.addResourceFromClasspath("org/jbpm/examples/fork/process.jpdl.xml")
| .deploy();
| }
|
| protected void tearDown() throws Exception {
| repositoryService.deleteDeploymentCascade(deploymentId);
|
| super.tearDown();
| }
|
| public void testTwoForks(){
| ProcessInstance processInstance =
executionService.startProcessInstanceByKey("TwoForks");
| List<Task> tasks = taskService.createTaskQuery().list();
| for(Task task:tasks){
| taskService.completeTask(task.getId());
| }
| Date endTime = historyService
| .createHistoryProcessInstanceQuery()
| .processInstanceId(processInstance.getId())
| .uniqueResult()
| .getEndTime();
|
| assertNotNull(endTime);
| }
|
| }
|
Log:
16:07:07,015 SEV | [BaseJbpmTestCase] TEST THROWS EXCEPTION: could not update:
[org.jbpm.pvm.internal.model.ExecutionImpl#14]
| org.hibernate.exception.ConstraintViolationException: could not update:
[org.jbpm.pvm.internal.model.ExecutionImpl#14]
| at
org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:94)
| at
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
| at
org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2453)
| at
org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:2335)
| at
org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2635)
| at
org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:115)
| at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279)
| at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:263)
| at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:168)
| at
org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
| at
org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
| at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027)
| at
org.jbpm.pvm.internal.tx.HibernateSessionResource.prepare(HibernateSessionResource.java:56)
| at
org.jbpm.pvm.internal.tx.StandardTransaction.commit(StandardTransaction.java:106)
| at
org.jbpm.pvm.internal.tx.StandardTransaction.complete(StandardTransaction.java:65)
| at
org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:61)
| at
org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
| at
org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
| at
org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
| at
org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
| at
org.jbpm.pvm.internal.svc.TaskServiceImpl.completeTask(TaskServiceImpl.java:88)
| at
org.jbpm.examples.fork.TwoForksTest.testTwoForks(TwoForksTest.java:35)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
| at java.lang.reflect.Method.invoke(Unknown Source)
| at junit.framework.TestCase.runTest(TestCase.java:164)
| at org.jbpm.test.BaseJbpmTestCase.runTest(BaseJbpmTestCase.java:80)
| at junit.framework.TestCase.runBare(TestCase.java:130)
| at junit.framework.TestResult$1.protect(TestResult.java:106)
| at junit.framework.TestResult.runProtected(TestResult.java:124)
| at junit.framework.TestResult.run(TestResult.java:109)
| at junit.framework.TestCase.run(TestCase.java:120)
| at junit.framework.TestSuite.runTest(TestSuite.java:230)
| at junit.framework.TestSuite.run(TestSuite.java:225)
| at
org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
| at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
| at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
| at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
| at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
| at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
| Caused by: java.sql.SQLException: Violation of unique constraint $$:
duplicate value(s) for column(s) $$: SYS_CT_9890 in statement [update
JBPM4_EXECUTION set DBVERSION_=?, ACTIVITYNAME_=?, PROCDEFID_=?, HASVARS_=?,
NAME_=?, KEY_=?, ID_=?, STATE_=?, SUSPHISTSTATE_=?, PRIORITY_=?, HISACTINST_=?,
PARENT_=?, INSTANCE_=?, SUPEREXEC_=?, SUBPROCINST_=? where DBID_=? and
DBVERSION_=?]
| at org.hsqldb.jdbc.Util.throwError(Unknown Source)
| at org.hsqldb.jdbc.jdbcPreparedStatement.executeUpdate(Unknown Source)
| at
org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2435)
| ... 38 more
Regards,
David
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