学步园

第一步：建立所有的jbpm表以及公文表

Jbpm_01_CreateSchema.java类

package com.jbpm;

import org.jbpm.JbpmConfiguration;
import org.junit.Test;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class Jbpm_01_CreateSchema {
	private Log logger = LogFactory.getLog(Jbpm_01_CreateSchema.class);
	private JbpmConfiguration jbpmConfig = JbpmConfiguration.getInstance();
	
	@Test
	public void testCreateSchema(){
		jbpmConfig.createSchema();
	}
	
}

执行此测试类后，查询数据库，得到下面所有的jbpm表，以及自定义的公文表：

第二步：测试jbpm根据流程文件发布流程，流程文件process.xml文件如下，直接复制吧，自己写也没什么意思：

<?xml version="1.0" encoding="UTF-8"?>

<process-definition 
  xmlns="urn:jbpm.org:jpdl-3.2"
  name="文档测试流程" >
  <start-state name="开始">
      <transition name="提交张三审批" to="张三审批"></transition>
   </start-state>
   <task-node name="张三审批">
      <task name="审批1">
		<assignment actor-id="张三" />
	  </task>
      <transition name="提交李四审批" to="李四审批"></transition>
   </task-node> 
   <task-node name="李四审批">
      <task name="审批2">
		<assignment actor-id="李四" />
	  </task>
      <transition name="提交王五审批" to="王五审批"></transition>
   </task-node>  
   <task-node name="王五审批">
      <task name="审批3">
		<assignment actor-id="王五" />
	  </task>
      <transition name="流程结束" to="结束"></transition>
   </task-node>  
   <end-state name="结束"></end-state>
</process-definition>

Jbpm_02_DeployProcessDefinition.java类

package com.jbpm;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jbpm.JbpmConfiguration;
import org.jbpm.JbpmContext;
import org.jbpm.graph.def.ProcessDefinition;
import org.junit.Test;

public class Jbpm_02_DeployProcessDefinition {
	private Log logger = LogFactory.getLog(Jbpm_02_DeployProcessDefinition.class);
	private JbpmConfiguration jbpmConfig = JbpmConfiguration.getInstance();
	
	@Test
	public void testDeployProcessDefinition(){
		JbpmContext context = jbpmConfig.createJbpmContext();
		ProcessDefinition processDefinition = ProcessDefinition.parseXmlResource("process.xml");
		context.deployProcessDefinition(processDefinition);
		//这个地方一定要记得关闭context，否则事务有可能不会提交
		context.close();		
	}
	
}

执行此类后，查询jbpm_node表，得到如下内容：

第三步：