/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.taskmgmt.exe;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import junit.framework.TestCase;
import org.jbpm.JbpmConfiguration;
import org.jbpm.JbpmContext;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.exe.ExecutionContext;
import org.jbpm.graph.exe.ProcessInstance;
import org.jbpm.graph.exe.Token;
import org.jbpm.taskmgmt.def.AssignmentHandler;
public class SwimlaneTest extends TestCase {
static JbpmConfiguration jbpmConfiguration = JbpmConfiguration.getInstance("org/jbpm/jbpm.test.cfg.xml");
static int invocationCount = 0;
public void setUp() {
invocationCount = 0;
}
public void testStartStateSwimlaneInitialization() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='initiator' />" +
" <start-state>" +
" <task swimlane='initiator' />" +
" <transition to='a' />" +
" </start-state>" +
" <state name='a' />" +
"</process-definition>"
);
ProcessInstance processInstance;
TaskMgmtInstance taskMgmtInstance;
JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext();
jbpmContext.setActorId("the other guy");
try {
processInstance = new ProcessInstance(processDefinition);
taskMgmtInstance = processInstance.getTaskMgmtInstance();
taskMgmtInstance.createStartTaskInstance();
processInstance.signal();
} finally {
jbpmContext.setActorId(null);
jbpmContext.close();
}
assertEquals("the other guy", taskMgmtInstance.getSwimlaneInstance("initiator").getActorId());
}
public static class TestAssignmentHandler implements AssignmentHandler {
private static final long serialVersionUID = 1L;
public void assign(Assignable assignable, ExecutionContext executionContext) throws Exception {
invocationCount++;
assignable.setActorId("me");
}
}
public void testSwimlaneAssignmentHandler() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='stalker'>" +
" <assignment class='org.jbpm.taskmgmt.exe.SwimlaneTest$TestAssignmentHandler' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='stalker' />" +
" <transition to='b' />" +
" </task-node>" +
" <task-node name='b'>" +
" <task name='beauty sleep' swimlane='stalker' />" +
" </task-node>" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
SwimlaneInstance stalker = taskMgmtInstance.getSwimlaneInstance("stalker");
assertNotNull(stalker);
assertEquals(1, invocationCount);
assertEquals("me", stalker.getActorId());
assertEquals("me", changeNappy.getActorId());
changeNappy.end();
Token token = processInstance.getRootToken();
TaskInstance beautySleep = (TaskInstance) taskMgmtInstance.getUnfinishedTasks(token).iterator().next();
assertEquals("me", beautySleep.getActorId());
}
public void testSwimlaneActorId() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='stalker'>" +
" <assignment actor-id='johndoe' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='stalker' />" +
" </task-node>" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
SwimlaneInstance stalker = taskMgmtInstance.getSwimlaneInstance("stalker");
assertNotNull(stalker);
assertEquals("johndoe", stalker.getActorId());
assertEquals("johndoe", changeNappy.getActorId());
}
public void testSwimlanePooledActor() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='stalker'>" +
" <assignment pooled-actors='hippies,hells angles' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='stalker' />" +
" </task-node>" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
SwimlaneInstance stalker = taskMgmtInstance.getSwimlaneInstance("stalker");
assertNotNull(stalker);
assertNull(stalker.getActorId());
assertNull(changeNappy.getActorId());
Set retrievedSwimlaneInstancePooledActorIds = new HashSet();
Iterator iter = stalker.getPooledActors().iterator();
while (iter.hasNext()) {
PooledActor pooledActor = (PooledActor) iter.next();
retrievedSwimlaneInstancePooledActorIds.add(pooledActor.getActorId());
}
Set expectedPooledActorIds = new HashSet();
expectedPooledActorIds.add("hippies");
expectedPooledActorIds.add("hells angles");
assertEquals(expectedPooledActorIds, retrievedSwimlaneInstancePooledActorIds);
Set retrievedTaskInstancePooledActorIds = new HashSet();
iter = changeNappy.getPooledActors().iterator();
while (iter.hasNext()) {
PooledActor pooledActor = (PooledActor) iter.next();
retrievedTaskInstancePooledActorIds.add(pooledActor.getActorId());
}
assertEquals(expectedPooledActorIds, retrievedTaskInstancePooledActorIds);
}
public void testSwimlanePooledActorThenTaskInstanceAssignment() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='stalker'>" +
" <assignment pooled-actors='hippies,hells angles' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='stalker' />" +
" </task-node>" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
SwimlaneInstance stalker = taskMgmtInstance.getSwimlaneInstance("stalker");
assertNotNull(stalker);
assertNull(stalker.getActorId());
assertNull(changeNappy.getActorId());
changeNappy.setActorId("johndoe");
assertEquals("johndoe", stalker.getActorId());
assertEquals("johndoe", changeNappy.getActorId());
}
public void testSwimlanePooledActorThenTaskInstanceReassignment() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='stalker'>" +
" <assignment pooled-actors='hippies,hells angles' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='stalker' />" +
" </task-node>" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
SwimlaneInstance stalker = taskMgmtInstance.getSwimlaneInstance("stalker");
assertNotNull(stalker);
assertNull(stalker.getActorId());
assertNull(changeNappy.getActorId());
changeNappy.setActorId("johndoe");
changeNappy.setActorId("joesmoe");
assertEquals("joesmoe", stalker.getActorId());
assertEquals("joesmoe", changeNappy.getActorId());
}
public void testSwimlanePooledActorThenSwimlaneInstanceAssignment() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='stalker'>" +
" <assignment pooled-actors='hippies,hells angles' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='stalker' />" +
" </task-node>" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
SwimlaneInstance stalker = taskMgmtInstance.getSwimlaneInstance("stalker");
assertNotNull(stalker);
assertNull(stalker.getActorId());
assertNull(changeNappy.getActorId());
stalker.setActorId("johndoe");
assertEquals("johndoe", stalker.getActorId());
assertNull(changeNappy.getActorId());
}
public void testSwimlaneReassignment() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='hero'>" +
" <assignment pooled-actors='hippies,hells angles' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='hero' />'" +
" <transition to='b' />" +
" </task-node>" +
" <task-node name='b'>" +
" <task name='make bottle' swimlane='hero' />'" +
" <transition to='end' />" +
" </task-node>" +
" <end-state name='end' />" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
changeNappy.setActorId("johndoe");
changeNappy.end();
TaskInstance makeBottle = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
assertEquals("johndoe", makeBottle.getActorId());
Set retrievedTaskInstancePooledActorIds = new HashSet();
Iterator iter = makeBottle.getPooledActors().iterator();
while (iter.hasNext()) {
PooledActor pooledActor = (PooledActor) iter.next();
retrievedTaskInstancePooledActorIds.add(pooledActor.getActorId());
}
Set expectedPooledActorIds = new HashSet();
expectedPooledActorIds.add("hippies");
expectedPooledActorIds.add("hells angles");
assertEquals(expectedPooledActorIds, retrievedTaskInstancePooledActorIds);
}
public void testSwimlanePooledActorsUpdate() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='hero'>" +
" <assignment pooled-actors='hippies,hells angles' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='hero' />'" +
" <transition to='b' />" +
" </task-node>" +
" <task-node name='b'>" +
" <task name='make bottle' swimlane='hero' />'" +
" <transition to='end' />" +
" </task-node>" +
" <end-state name='end' />" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
SwimlaneInstance stalker = taskMgmtInstance.getSwimlaneInstance("hero");
changeNappy.setActorId("johndoe");
stalker.setPooledActors(new String[]{"footballers", "hooligans", "stewards"});
changeNappy.end();
Token token = processInstance.getRootToken();
TaskInstance makeBottle = (TaskInstance) taskMgmtInstance.getUnfinishedTasks(token).iterator().next();
assertEquals("johndoe", makeBottle.getActorId());
Set retrievedTaskInstancePooledActorIds = new HashSet();
Iterator iter = makeBottle.getPooledActors().iterator();
while (iter.hasNext()) {
PooledActor pooledActor = (PooledActor) iter.next();
retrievedTaskInstancePooledActorIds.add(pooledActor.getActorId());
}
Set expectedPooledActorIds = new HashSet();
expectedPooledActorIds.add("footballers");
expectedPooledActorIds.add("hooligans");
expectedPooledActorIds.add("stewards");
assertEquals(expectedPooledActorIds, retrievedTaskInstancePooledActorIds);
}
public void testSwimlaneActorReassignment() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='hero'>" +
" <assignment class='org.jbpm.taskmgmt.exe.SwimlaneTest$TestAssignmentHandler' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='hero' />'" +
" <transition to='b' />" +
" </task-node>" +
" <task-node name='b'>" +
" <task name='make bottle' swimlane='hero' />'" +
" <transition to='end' />" +
" </task-node>" +
" <end-state name='end' />" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
assertEquals("me", changeNappy.getActorId());
assertEquals(1, invocationCount);
changeNappy.end();
TaskInstance makeBottle = (TaskInstance) taskMgmtInstance.getUnfinishedTasks(processInstance.getRootToken()).iterator().next();
assertEquals("me", makeBottle.getActorId());
assertEquals(1, invocationCount);
}
public static class MultipleAssignmentHandler implements AssignmentHandler {
private static final long serialVersionUID = 1L;
public void assign(Assignable assignable, ExecutionContext executionContext) throws Exception {
invocationCount++;
assignable.setPooledActors(new String[]{"me", "you", "them"});
}
}
public void testSwimlanePoolInitialization() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='hero'>" +
" <assignment class='org.jbpm.taskmgmt.exe.SwimlaneTest$MultipleAssignmentHandler' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='hero' />'" +
" </task-node>" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
assertNull(changeNappy.getActorId());
Set pooledActors = changeNappy.getPooledActors();
assertEquals(3, pooledActors.size());
assertEquals(1, invocationCount);
List expectedPooledActorIds = Arrays.asList(new String[]{"me", "you", "them"});
Iterator iter = pooledActors.iterator();
while (iter.hasNext()) {
PooledActor pooledActor = (PooledActor) iter.next();
assertTrue(expectedPooledActorIds.contains(pooledActor.getActorId()));
}
}
public void testSwimlanePoolReassignmentOfNonTakenTask() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='hero'>" +
" <assignment class='org.jbpm.taskmgmt.exe.SwimlaneTest$MultipleAssignmentHandler' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='hero' />'" +
" <transition to='b' />" +
" </task-node>" +
" <task-node name='b'>" +
" <task name='make bottle' swimlane='hero' />'" +
" <transition to='end' />" +
" </task-node>" +
" <end-state name='end' />" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
SwimlaneInstance swimlaneInstance = taskMgmtInstance.getSwimlaneInstance("hero");
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
assertNull(changeNappy.getActorId());
assertEquals(3, changeNappy.getPooledActors().size());
assertEquals(changeNappy.getPooledActors(), swimlaneInstance.getPooledActors());
changeNappy.end();
assertEquals(1, invocationCount);
TaskInstance makeBottle = (TaskInstance) taskMgmtInstance.getUnfinishedTasks(processInstance.getRootToken()).iterator().next();
assertNull(makeBottle.getActorId());
assertEquals(3, makeBottle.getPooledActors().size());
assertEquals(makeBottle.getPooledActors(), swimlaneInstance.getPooledActors());
}
public void testSwimlanePoolReassignmentOfTakenTask() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='hero'>" +
" <assignment class='org.jbpm.taskmgmt.exe.SwimlaneTest$MultipleAssignmentHandler' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='hero' />'" +
" <transition to='b' />" +
" </task-node>" +
" <task-node name='b'>" +
" <task name='make bottle' swimlane='hero' />'" +
" <transition to='end' />" +
" </task-node>" +
" <end-state name='end' />" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
SwimlaneInstance swimlaneInstance = taskMgmtInstance.getSwimlaneInstance("hero");
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
changeNappy.setActorId("should-be-one-of-the-actors-in-the-pool-but-doesnt-have-to");
assertEquals("should-be-one-of-the-actors-in-the-pool-but-doesnt-have-to", changeNappy.getActorId());
assertEquals(3, changeNappy.getPooledActors().size());
assertEquals(changeNappy.getPooledActors(), swimlaneInstance.getPooledActors());
changeNappy.end();
assertEquals(1, invocationCount);
TaskInstance makeBottle = (TaskInstance) taskMgmtInstance.getUnfinishedTasks(processInstance.getRootToken()).iterator().next();
assertEquals("should-be-one-of-the-actors-in-the-pool-but-doesnt-have-to", makeBottle.getActorId());
assertEquals(3, makeBottle.getPooledActors().size());
assertEquals(makeBottle.getPooledActors(), swimlaneInstance.getPooledActors());
}
public static class NullAssignmentHandler implements AssignmentHandler {
private static final long serialVersionUID = 1L;
public void assign(Assignable assignable, ExecutionContext executionContext) throws Exception {
}
}
public void testNullActorsForSwimlaneInitialization() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='hero'>" +
" <assignment class='org.jbpm.taskmgmt.exe.SwimlaneTest$NullAssignmentHandler' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='change nappy' swimlane='hero' />'" +
" </task-node>" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
SwimlaneInstance swimlaneInstance = taskMgmtInstance.getSwimlaneInstance("hero");
TaskInstance changeNappy = (TaskInstance) taskMgmtInstance.getTaskInstances().iterator().next();
assertNull(swimlaneInstance.getActorId());
assertNull(swimlaneInstance.getPooledActors());
assertNull(changeNappy.getActorId());
assertNull(changeNappy.getPooledActors());
}
public void testTwoSwimlanes() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <swimlane name='hooligan'>" +
" <assignment actor-id='johndoe' />" +
" </swimlane>" +
" <swimlane name='policeman'>" +
" <assignment actor-id='joesmoe' />" +
" </swimlane>" +
" <start-state>" +
" <transition to='a' />" +
" </start-state>" +
" <task-node name='a'>" +
" <task name='throw rock' swimlane='hooligan' />" +
" <transition to='b' />" +
" </task-node>" +
" <task-node name='b'>" +
" <task name='hit him with your rithem stick' swimlane='policeman' />" +
" <transition to='c' />" +
" </task-node>" +
" <task-node name='c'>" +
" <task name='get nursed' swimlane='hooligan' />" +
" <transition to='a' />" +
" </task-node>" +
"</process-definition>"
);
ProcessInstance processInstance = new ProcessInstance(processDefinition);
Token token = processInstance.getRootToken();
processInstance.signal();
TaskMgmtInstance taskMgmtInstance = processInstance.getTaskMgmtInstance();
TaskInstance throwRock = (TaskInstance) taskMgmtInstance.getUnfinishedTasks(token).iterator().next();
assertEquals("johndoe", throwRock.getActorId());
throwRock.end();
TaskInstance hitWithRithmStick = (TaskInstance) taskMgmtInstance.getUnfinishedTasks(token).iterator().next();
assertEquals("joesmoe", hitWithRithmStick.getActorId());
hitWithRithmStick.end();
TaskInstance getNursed = (TaskInstance) taskMgmtInstance.getUnfinishedTasks(token).iterator().next();
assertEquals("johndoe", getNursed.getActorId());
SwimlaneInstance hooligan = taskMgmtInstance.getSwimlaneInstance("hooligan");
hooligan.setActorId("janedane");
getNursed.end();
throwRock = (TaskInstance) taskMgmtInstance.getUnfinishedTasks(token).iterator().next();
assertEquals("janedane", throwRock.getActorId());
}
}