JBPM5.4 工作流例子

package com; import java.util.HashMap; import java.util.Map; import org.drools.KnowledgeBase; import org.drools.builder.KnowledgeBuilder; import org.drools.builder.KnowledgeBuilderFactory; import org.drools.builder.ResourceType; import org.drools.io.ResourceFactory; import org.drools.logger.KnowledgeRuntimeLogger; import org.drools.logger.KnowledgeRuntimeLoggerFactory; import org.drools.runtime.StatefulKnowledgeSession; import org.drools.runtime.process.ProcessInstance; import org.drools.runtime.process.WorkItem; /** * @description: 泳道实例 * @author: 束文奇 * @createDate： 2013-8-29 * @version: v1.0 */ public class Swimlane { @SuppressWarnings("static-access") public static void main(String[] args) throws Exception { KnowledgeBuilder builder = KnowledgeBuilderFactory.newKnowledgeBuilder(); builder.add(ResourceFactory.newClassPathResource("swimlane.bpmn"), ResourceType.BPMN2); KnowledgeBase base = builder.newKnowledgeBase(); StatefulKnowledgeSession session = base.newStatefulKnowledgeSession(); KnowledgeRuntimeLogger logger = KnowledgeRuntimeLoggerFactory.newFileLogger(session, "case"); logger.close(); CustomWorkItemHandler handler = new CustomWorkItemHandler(); session.getWorkItemManager().registerWorkItemHandler("Human Task",handler); ProcessInstance instance = session.startProcess("com.sample.bpmn"); //判断是否开始 boolean isStart = instance.getState()==instance.STATE_ACTIVE; System.out.println("流程是否启动"+isStart); //取得workItem; WorkItem workItem = handler.getWorkItem(); System.out.println("任务名称:"+workItem.getName()); //取得ActorId System.out.println("任务参与者:"+workItem.getParameter("ActorId")); //结束当前任务，交给另外一个人结束任务 Map< String, Object> map = new HashMap<String, Object>(); map.put("ActorId", "陈鹏");//只能设置ActorId，其他属性不可以 //结束当前任务 session.getWorkItemManager().completeWorkItem(workItem.getId(), map); //取得第二个任务的workItem WorkItem workItem2 = handler.getWorkItem(); //取得workItem; System.out.println("任务评论:"+workItem2.getParameter("Comment")); //取得ActorId System.out.println("任务参与者:"+workItem2.getParameter("ActorId")); //结束整个流程 session.getWorkItemManager().completeWorkItem(workItem2.getId(), null); //判断是否结束 boolean isEnd = instance.getState()==instance.STATE_COMPLETED; System.out.println("流程是否结束"+isEnd); } }