jbpm学习笔记(6)_EVENt

流程定义:

<?xml version="1.0" encoding="UTF-8"?><process-definition name='hello'><start-state name='start'><transition to='s' name="to_s"/></start-state><state name='s'><event type="node-enter"><action class="com.amway.handler.MyActionHandler"></action></event><event type="node-leave"><action class="com.amway.handler.MyActionHandler"></action></event><transition to='end' name="to_end"></transition></state><end-state name='end' /></process-definition> 

 

测试代码:

package com.amway.test;import org.jbpm.graph.def.ProcessDefinition;import org.jbpm.graph.exe.ProcessInstance;import com.amway.handler.MyActionHandler;import junit.framework.TestCase;public class TransitionActionTest extends TestCase {public void setUp() {MyActionHandler.isExecuted = false;}public void testTransitionAction() {ProcessDefinition processDefinition = ProcessDefinition.parseXmlInputStream(this.getClass().getClassLoader().getResourceAsStream("TransitionAction.xml"));ProcessInstance instance = new ProcessInstance(processDefinition);instance.signal();//进入s节点,触发MyActionHandlerthis.assertTrue(MyActionHandler.isExecuted);MyActionHandler.isExecuted = false;instance.signal();//离开s节点,同样触发MyActionHandler,导致isExecuted = truethis.assertTrue(MyActionHandler.isExecuted);}}