jbpm流程控制初学者容易接触的domo

jbpm流程控制初学者容易接触的domo package com.sxdx.jbpm; import java.io.FileInputStream; import java.io.InputStream; import java.util.zip.ZipInputStream; import org.jbpm.JbpmConfiguration; import org.jbpm.JbpmContext; import org.jbpm.graph.def.ProcessDefinition; import org.jbpm.graph.exe.ProcessInstance; import org.jbpm.graph.exe.Token; import junit.framework.TestCase; public class JbpmTest extends TestCase{ public void testbushu() throws Exception{ //1.获取sessionFactory JbpmConfiguration jbpmConfiguration=JbpmConfiguration.getInstance(); //2.获取session JbpmContext jc=jbpmConfiguration.createJbpmContext(); //要把流程图转换成java对象 InputStream is=new FileInputStream("D://java_dianli//jbpm//src//leave//leave.zip"); ZipInputStream zis=new ZipInputStream(is); ProcessDefinition pd=ProcessDefinition.parseParZipInputStream(zis); //需要使用jc的方法吧pd持久到数据库中 jc.deployProcessDefinition(pd); jc.close(); } public void testgetinstance(){ //得到流程定义（在数据库） JbpmConfiguration jbpmConfiguration=JbpmConfiguration.getInstance(); JbpmContext jc=jbpmConfiguration.createJbpmContext(); ProcessDefinition pd=jc.getGraphSession().findLatestProcessDefinition("qingjia"); //根据流程定义创建流程实例 ProcessInstance pi=pd.createProcessInstance(); jc.close(); } public void testrun(){ //得到流程定义（在数据库） JbpmConfiguration jbpmConfiguration=JbpmConfiguration.getInstance(); JbpmContext jc=jbpmConfiguration.createJbpmContext(); //还没开始走，看看我的令牌在哪里 ProcessInstance pi=jc.getProcessInstance(1); Token token=pi.getRootToken(); String n1=token.getNode().getName(); System.out.println("当前走到了"+n1+"节点"); //令牌开始往下走 token.signal(); System.out.println("当前走到了"+token.getNode().getName()+"节点"); token.signal(); System.out.println("当前走到了"+token.getNode().getName()+"节点"); } }