/* * 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.examples.assignment; import java.util.List; import org.jbpm.context.exe.ContextInstance; import org.jbpm.db.AbstractDbTestCase; import org.jbpm.graph.def.ProcessDefinition; import org.jbpm.graph.exe.ProcessInstance; import org.jbpm.identity.Entity; import org.jbpm.identity.Membership; import org.jbpm.identity.hibernate.IdentitySession; import org.jbpm.identity.xml.IdentityXmlParser; import org.jbpm.taskmgmt.exe.TaskInstance; /** * This example shows how to invoke JBoss Rules from an AssignmentHandler. */ public class RulesAssignmentTest extends AbstractDbTestCase { private Entity[] entities; protected void setUp() throws Exception { super.setUp(); deployProcess(); loadIdentities(); } protected void tearDown() throws Exception { deleteIdentities(); super.tearDown(); } void deployProcess() { ProcessDefinition processDefinition = ProcessDefinition.parseXmlResource("assignment/processdefinition.xml"); deployProcessDefinition(processDefinition); } void loadIdentities() { IdentitySession identitySession = (IdentitySession) jbpmContext.getServices() .getPersistenceService() .getCustomSession(IdentitySession.class); entities = IdentityXmlParser.parseEntitiesResource("assignment/identity.db.xml"); for (int i = 0; i < entities.length; i++) { Entity entity = entities[i]; if (!(entity instanceof Membership)) identitySession.saveEntity(entity); } } void deleteIdentities() { IdentitySession identitySession = (IdentitySession) jbpmContext.getServices() .getPersistenceService() .getCustomSession(IdentitySession.class); for (int i = 0; i < entities.length; i++) { Entity entity = entities[i]; if (!(entity instanceof Membership)) identitySession.deleteEntity(entity); } } public void testRulesAssignment() { // start process long processInstanceId = createNewProcessInstance(); assertFalse("ProcessInstanceId is 0", processInstanceId == 0); // perform task newTransaction(); long taskInstanceId = acquireTask("tom"); assertFalse("TaskInstanceId is 0", taskInstanceId == 0); newTransaction(); completeTask(taskInstanceId); newTransaction(); TaskInstance taskInstance = jbpmContext.loadTaskInstance(taskInstanceId); assertTrue("TaskInstance has not ended", taskInstance.hasEnded()); // complete process newTransaction(); ProcessInstance processInstance = jbpmContext.loadProcessInstance(processInstanceId); assertTrue("ProcessInstance has not ended", processInstance.hasEnded()); } long createNewProcessInstance() { String processDefinitionName = "RulesAssignment"; ProcessInstance processInstance = jbpmContext.newProcessInstanceForUpdate(processDefinitionName); ContextInstance contextInstance = processInstance.getContextInstance(); contextInstance.setVariable("processDefinitionName", processDefinitionName); contextInstance.setVariable("order", new Order(300)); processInstance.signal(); return processInstance.getId(); } long acquireTask(String actorId) { List taskList = jbpmContext.getTaskList(actorId); assertEquals(1, taskList.size()); TaskInstance taskInstance = (TaskInstance) taskList.get(0); taskInstance.start(); return taskInstance.getId(); } void completeTask(long taskInstanceId) { TaskInstance taskInstance = jbpmContext.getTaskInstance(taskInstanceId); taskInstance.end(); } }