一个请假单流程的实现(struts2.1.8+spring2.5+hibernate3集成jbpm4.3) -

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一个请假单流程的实现(struts2.1.8+spring2.5+hibernate3集成jbpm4.3)

博客分类：

jbpm4

JBPM Bean Spring AOP Hibernate

先说明这个只是一个例子而已，简单的介绍了一些写法，你真的理解了以后完全可以写出比这个更好的代码来。

网上随便找了个请假的流程图，在此先谢谢提供图片的人：

使用jbpm工具画出流程图，中文好像是乱码，所以改为英文：

leave.jpdl.xml内容：

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

<process name="leave" xmlns="http://jbpm.org/4.3/jpdl">
   <start g="159,47,48,48" name="start1">
      <transition to="exclusive1"/>
   </start>
   <decision expr="#{job}" g="161,152,48,48" name="exclusive1">
      <transition g="42,179:43,-27" name="isChief" to="boosApprove"/>
      <transition g="316,175:-83,-23" name="isnotChief" to="chiefApprove"/>
   </decision>
   <state g="-3,220,92,52" name="boosApprove">
      <transition g="47,340:" to="sendEmail"/>
   </state>
   <state g="270,214,92,52" name="chiefApprove">
      <transition to="exclusive2"/>
   </state>
   <decision expr="#{day}" g="160,219,48,48" name="exclusive2">
      <transition g="-2,-20" name="gt10" to="boosApprove"/>
      <transition g="186,323:12,-47" name="le10" to="sendEmail"/>
   </decision>
   <end g="171,410,48,48" name="end"/>
   <state g="146,313,92,52" name="sendEmail">
      <transition to="end"/>
   </state>
	
</process>

分析之后，有如下一些表：

用户user_
角色role_(简化到user_)
请假单leave_
假设有这么几个用户：
陈均 --普通员工
唐平 --级别最高的，BOOS，老板
胡杰 --级别比较高的，chief主管
张小 --普通员工

用户测试数据：

INSERT INTO `user_` VALUES ('9', '陈均', '普通员工');
INSERT INTO `user_` VALUES ('10', '胡杰', '主管');
INSERT INTO `user_` VALUES ('11', '唐平', '老板');
INSERT INTO `user_` VALUES ('12', '张小', '普通员工');

现在集成jbpm4.3,hibernate3,spring2.5,struts2.1.8。

系统初步设计如图：

1.因为jbpm里面带有hibernate，所以创建web项目后，导入jbpm-4.3\lib下的所有包，导入jbpm-4.3\jbpm.jar,

把jbpm4.3\lib\下面得juel.jar，juel-engine.jar，juel-impl.jar放到tomcat的lib下面。导入spring2.5的jar，导入struts2.1.8所需jar包。以下jar包不是最简，有些不是必须的。

spring2.5所需jar包清单：

aspectjrt.jar

aspectjweaver.jar

cglib-nodep-2.1_3.jar

common-annotations.jar

commons-logging.jar

log4j-1.2.15.jar

spring.jar

spring-webmvc-struts.jar

------------------------------------

struts2.1.8所需jar包清单：

commons-fileupload-1.2.1.jar

commons-io-1.3.2.jar

freemarker-2.3.15.jar

ognl-2.7.3.jar

struts2-core-2.1.8.1.jar

struts2-dojo-plugin-2.1.8.1.jar

struts2-spring-plugin-2.1.8.1.jar

xwork-core-2.1.6.jar

-----------------------------------

数据库和数据源所需jar包：

c3p0-0.9.1.2.jar

mysql-connector-java-5.1.7-bin.jar

找到jbpm-4.3\install\src\cfg\jbpm\下的spring.jbpm.cfg.xml文件，放入项目的src处，改名为jbpm.cfg.xml.

在项目src下面创建applicationContext.xml配置文件，内容如下：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xmlns:context="http://www.springframework.org/schema/context"
	 xmlns:p="http://www.springframework.org/schema/p"
	xmlns:aop="http://www.springframework.org/schema/aop" 
	xmlns:tx="http://www.springframework.org/schema/tx"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
           http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

	<!-- 开启注解配置 -->
	<context:annotation-config />
	
	<!-- 对指定的包进行组件扫描 -->
	<context:component-scan base-package="org.forever.leave" />

	<!-- 配置数据源,导入c3p0-0.9.1.2.jar,mysql-connector-java-5.1.7-bin.jar -->
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
		destroy-method="close">
		<property name="driverClass">
			<value>com.mysql.jdbc.Driver</value>
		</property>
		<property name="jdbcUrl">
			<value>jdbc:mysql://localhost:3306/jbpmdb</value>
		</property>
		<property name="user">
			<value>root</value>
		</property>
		<property name="password">
			<value>root</value>
		</property>
	</bean>

	<!-- 集成hibernate配置 -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="hibernateProperties" ref="hibernateProperties" />
		<property name="mappingLocations">
			<list>
				<value>classpath*:org/forever/leave/entities/*.hbm.xml</value>
				<value>classpath:jbpm.repository.hbm.xml</value>   
                <!-- 以下几个jbpm.*.hbm.xml由jBPM自带 -->                   
                <value>classpath:jbpm.execution.hbm.xml</value>   
                <value>classpath:jbpm.history.hbm.xml</value>   
                <value>classpath:jbpm.task.hbm.xml</value>   
                <value>classpath:jbpm.identity.hbm.xml</value> 
			</list>
		</property>
	</bean>
	
	<bean name="hibernateProperties"
		class="org.springframework.beans.factory.config.PropertiesFactoryBean">
		<property name="properties">
			<props>
				<prop key="hibernate.dialect">org.hibernate.dialect.MySQLInnoDBDialect</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.hbm2ddl.auto">update</prop>
			</props>
		</property>
	</bean>

	<!-- jbpm配置 -->
	<bean id="springHelper" class="org.jbpm.pvm.internal.processengine.SpringHelper" />
	<bean id="processEngine" factory-bean="springHelper"
		factory-method="createProcessEngine" />
	
	<!-- 模板配置自己写的，不是必须的 -->
	<bean id="jbpmTemplate" class="org.forever.leave.jbpm.JbpmTemplate">
		<property name="processEngine" ref="processEngine"></property>
	</bean>
	
	<!-- 数据层用的模板工具，不是必须的 -->
	<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>

	<!-- 事务配置，必须 -->
	<bean id="transactionManager"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>

	<!-- 切面配置 -->
	<aop:config>
		<aop:pointcut expression="execution(* org.forever.leave.biz..*.*(..))"
			id="transactionPointcut" />
		<aop:advisor advice-ref="txAdvice" pointcut-ref="transactionPointcut" />
	</aop:config>
	<!-- 通知配置 -->
	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="get*" read-only="true" propagation="NOT_SUPPORTED" />
			<tx:method name="find*" read-only="true" propagation="NOT_SUPPORTED" />
			<tx:method name="*" propagation="REQUIRED" />
		</tx:attributes>
	</tx:advice>



</beans>

添加 log4j.properties文件；

模板类JbpmTemplate:

package org.forever.leave.jbpm;

import java.util.List;
import java.util.Map;

import org.jbpm.api.Execution;
import org.jbpm.api.ExecutionService;
import org.jbpm.api.HistoryService;
import org.jbpm.api.ManagementService;
import org.jbpm.api.ProcessEngine;
import org.jbpm.api.ProcessInstance;
import org.jbpm.api.RepositoryService;
import org.jbpm.api.TaskService;
import org.jbpm.api.task.Task;

/**
 * jbpm模板类(初步实现)
 * 
 * @author Administrator
 * 
 */
public class JbpmTemplate {

	/**
	 * 部署流程到数据库
	 * 
	 * @param resourceName
	 *            资源文件名字 比如(org/forever/jbpm/jpdl/process.jpdl.xml)
	 * @return 返回流程定义id(格式：key-version)
	 */
	public String Deploy(String resourceName) {
		return repositoryService.createDeployment().addResourceFromClasspath(
				resourceName).deploy();
	}

	/**
	 * 创建一个新的流程实例
	 * 
	 * @param processDefinitionKey
	 *            (process.jpdl.xml中process标签的key)
	 * @param processInstanceKey
	 *            (用户给的key，比如一个请假单的id)
	 * @return 流程实例
	 */
	public ProcessInstance addProcessInstance(String processDefinitionKey,
			String processInstanceKey) {
		return executionService.startProcessInstanceByKey(processDefinitionKey,
				processInstanceKey);

	}
	
	/**
	 * 创建一个新的流程实例
	 * @param processDefinitionKey(process.jpdl.xml中process标签的key)
	 * @param variables 该流程实例要用到的变量
	 * @param processInstanceKey(用户给定的业务key)
	 * @return
	 */
	public ProcessInstance addProcessInstance(
			String processDefinitionKey,
			Map<String, ?> variables,
			String processInstanceKey){
		return executionService.startProcessInstanceByKey(processDefinitionKey, variables, processInstanceKey);
	}
	
	/**
	 * 提交任务
	 * @param taskId 任务id
	 */
	public void completeTask(String taskId){
		taskService.completeTask(taskId);
	}
	
	/**
	 * 将任务流转到指定名字的流程中去
	 * @param taskId
	 * @param outcome
	 */
	public void completeTask(String taskId,String outcome){
		taskService.completeTask(taskId, outcome);
	}

	/**
	 * 根据key获取流程实例(这里我使用的uuid)
	 * 
	 * @param key
	 *            (对应于数据库表jbpm4_execution中的KEY_字段)
	 * @return 返回查找到得流程实例，没有返回null
	 */
	public ProcessInstance getProcessInstance(String key) {
		return executionService.createProcessInstanceQuery()
				.processInstanceKey(key).uniqueResult();
	}
	
	
	/**
	 * 根据executionId获取指定的变量值
	 * @param executionId
	 * @param variableName
	 * @return
	 */
	public Object getVariableByexecutionId(String executionId,String variableName){
		return executionService.getVariable(executionId, variableName);
	}
	
	
	/**
	 * 根据任务id获取指定变量值
	 * @param taskId
	 * @param variableName
	 * @return
	 */
	public Object getVariableByTaskId(String taskId,String variableName){
		return taskService.getVariable(taskId, variableName);
	}
	
	/**
	 * 获取指定用户名字的任务
	 * @param userId
	 * @return
	 */
	public List<Task> findPersonalTasks(String userId){
		return taskService.findPersonalTasks(userId);
	}
	
	/**
	 * 根据任务id获取任务
	 * @param taskId
	 * @return
	 */
	public Task getTask(String taskId) {
		return taskService.getTask(taskId);
		
	}
	
	/**
	 * 根据流程实例id获取
	 * @param executionId
	 * @return
	 */
	public Execution findExecutionById(String executionId) {
		return executionService.findExecutionById(executionId);
	}

	/**
	 * 彻底删除文件的部署
	 * 
	 * @param deploymentId流程定义id
	 */
	public void deleteDeploymentCascade(String deploymentId) {
		repositoryService.deleteDeploymentCascade(deploymentId);
	}

	public JbpmTemplate() {
		
	}

	public JbpmTemplate(ProcessEngine processEngine) {
		this.processEngine = processEngine;
		repositoryService = processEngine.getRepositoryService();
		executionService = processEngine.getExecutionService();
		taskService = processEngine.getTaskService();
		historyService = processEngine.getHistoryService();
		managementService = processEngine.getManagementService();
	}

	private ProcessEngine processEngine;
	private RepositoryService repositoryService = null;
	private ExecutionService executionService = null;
	private TaskService taskService = null;
	private HistoryService historyService = null;
	private ManagementService managementService = null;

	public ProcessEngine getProcessEngine() {
		return processEngine;
	}

	public void setProcessEngine(ProcessEngine processEngine) {
		this.processEngine = processEngine;
		System.out.println(processEngine);
		repositoryService = processEngine.getRepositoryService();
		executionService = processEngine.getExecutionService();
		taskService = processEngine.getTaskService();
		historyService = processEngine.getHistoryService();
		managementService = processEngine.getManagementService();
	}

	//省略get和set方法	

}

创建测试类Test：

import java.util.UUID;

import org.forever.leave.jbpm.JbpmTemplate;
import org.jbpm.api.ProcessInstance;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class Test {

	public static void main(String[] args) {
		ApplicationContext context = new ClassPathXmlApplicationContext(
				"applicationContext.xml");

		JbpmTemplate jbpmTemplate = (JbpmTemplate) context
				.getBean("jbpmTemplate");
		System.out.println(jbpmTemplate);

		jbpmTemplate.Deploy("org/forever/leave/jbpm/jpdl/leave.jpdl.xml");
		UUID uuid = UUID.randomUUID();
	}
}

控制台输出没有报错说明jbpm和spring初步集成成功；

访问http://localhost:8080/leave/user/queryList.action获取到用户列表信息，说明集成成功。

项目中需要修改mysql方言为org.hibernate.dialect.MySQLInnoDBDialect，事务service改为biz，刚发现的，呵呵

下一步进行业务的实现。

未完

因为朋友需要，所以对其进行了简单的实现：

在实现中发现集成的时候，如果你用mysql数据库，请设置你的方言为：org.hibernate.dialect.MySQLInnoDBDialect

先看一哈这个实现了简单业务的一个图，在此用的中文，也是网上找的，呵呵，我都变懒了哈：

对应xml文件：

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

<process key="leave" name="leave" xmlns="http://jbpm.org/4.3/jpdl">
   <start g="201,14,48,48" name="开始">
      <transition g="-42,-10" name="请假" to="填写请假单"/>
   </start>
   <task assignee="writerForm" g="178,87,92,52" name="填写请假单">
      <transition g="-97,2" name="判断是不是经理" to="是不是经理"/>
   </task>
   <decision expr="#{manager}" g="204,158,48,48" name="是不是经理">
      <transition g="-23,-11" name="否" to="经理审核"/>
      <transition g="14,-11" name="是" to="老板审批"/>
   </decision>
   <task assignee="#{username}" g="103,252,92,52" name="经理审核">
      <transition g="150,450:10,-21" name="经理批准" to="结束"/>
      <transition g="-22,-22" name="请假天数>5" to="老板审批"/>
      <transition g="-61,-1" name="经理不批准" to="终止"/>
      <transition g="149,114:-55,82" name="经理驳回" to="填写请假单"/>
   </task>
   
   <!-- 这里只有一个老板，所以写死了，如果有多个老板，写法同上,业务就会改变 -->
   <task assignee="张杰" g="278,251,92,52" name="老板审批">
      <transition g="326,450:-58,-24" name="老板批准" to="结束"/>
      <transition g="7,0" name="老板不批准" to="终止"/>
      <transition g="323,114:13,61" name="老板驳回" to="填写请假单"/>
   </task>
   <end g="219,429,48,48" name="结束" state="confirm"/>
   <end g="220,360,48,48" name="终止" state="dissent"/>
</process>

写了个经理审批的测试类过程：

package org.forever.leave.biz.test;

import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;

import org.forever.leave.entities.Leave;
import org.forever.leave.entities.User;
import org.jbpm.api.ProcessInstance;
import org.jbpm.api.task.Task;
import org.junit.Test;

//请假测试
//运行顺序
//testDeploy()
//testCresteLeave()
//testStart()
//testGetTask()
//testGetLeave()
public class LeaveTest extends BaseTest{
	
	//部署流程
	@Test
	public void testDeploy(){
		String resourceName ="org/forever/leave/jbpm/jpdl/leave.jpdl.xml"; 
		jbpmTemplate.Deploy(resourceName);
		
	}
	
	//新建请假单
	@Test
	public void testCresteLeave(){
		
		//现假设用户陈均登陆了系统，然后进行请假
		String loginName = "cj";//登陆者
		String password = "cj";//登陆密码
		User user = userDao.get(loginName,password);
		//status=新建，就是未提交的
		UUID uuid = UUID.randomUUID();
		Leave leave = new Leave(user, 3,new Date(),"新建", "生病了");
		leave.setLeaveId(uuid.toString());
		//保存到数据库
		leaveDao.save(leave);
	}
	
	// 启动流程实例,提交请假申请
	//注意（如果要对该测试类成功测试，首先确保存在juel-engine.jar，juel-impl.jar，juel.jar）
	//部署到tomcat里面的时候就把juel.jar，juel-engine.jar，juel-impl.jar放到tomcat的lib下面
	@Test
	public void testStart() {
		//进行业务流转所需的变量
		String loginName = "cj";//登陆者
		String password = "cj";//登陆密码
		User user = userDao.get(loginName,password);
		// 3.启动流程实例,绑定业务key,key最好是唯一的
		List<?> list = leaveDao.findByUserLeave(user.getUserId());//该用户可能有多次请假的记录
		//假设用户选择的是index=0的那个请假单
		Leave leave = (Leave)list.get(0);
		
		
		String position = user.getPosition();//用户的职位
		Map<String, Object> variables = new HashMap<String, Object>();//流程中要用到的变量信息
		
		variables.put("leaveId",leave.getLeaveId());//存放该实例的请假单
		
		if("员工".equals(position)){//如果是员工请假
			variables.put("manager", "否");
			variables.put("username","胡杰");//指定一个经理进行审批
			
		}else if("经理".equals(position)){//如果是经理请假
			variables.put("manager", "是");
			//只有一个boos，所以在xml中指定了，在此就不用指定了
		}
		//此时就获取到了该请假单的id
		//通过该leaveId来绑定一个流程实例
		ProcessInstance processInstance = jbpmTemplate.addProcessInstance("leave",variables, leave.getLeaveId());
		//该表单到时候是在web页面进行申请时填写好的
		System.out.println("请假单已填写：" + processInstance.isActive("填写请假单"));
		
		String taskId = jbpmTemplate.findPersonalTasks("writerForm").get(0).getId();
		//让任务向下流转,提交任务
		jbpmTemplate.completeTask(taskId);
		
	}
	
	//获取任务集合
	@Test
	public void testGetTask(){
		//经理登陆系统，获取审批任务
		String username = "胡杰";
		List<Leave> leaves = new ArrayList<Leave>();//该经理可能对多个请假单审批，该集合提供给页面使用的
		List<Task> list = jbpmTemplate.findPersonalTasks(username);
		if(list.size()==0){
			System.out.println(username + "没有任务.........");
		}
		else{
			for (Task task : list) {
				System.out.println("任务名字：" + task.getName());
				System.out.println("任务参与者：" + task.getAssignee());
				String taskId = task.getId();
				String leaveId = (String) jbpmTemplate.getVariableByTaskId(taskId, "leaveId");
				Leave leave = leaveDao.findbyIdLeave(leaveId);
				leave.setTaskId(taskId);
				leaves.add(leave);
			}
		}
		
		//页面显示,并全部通过审批
		for (Leave leave : leaves) {
			System.out.println(leave);
			//批准流程
			ProcessInstance processInstance = jbpmTemplate.getProcessInstance(leave.getLeaveId());
			String taskId = leave.getTaskId();
			int day = leave.getDay();//请假天数
			if(day>5 && true){//如果大于5天，并且经理批准，也要提交给boos审核
				jbpmTemplate.completeTask(taskId, "请假天数>5");
			}else{//直接通过,既让任务流转到结束
				jbpmTemplate.completeTask(taskId,"经理批准");
			}
			System.out.println("审批结果：" + processInstance.getState());
			leave.setStatus("通过");
			leaveDao.update(leave);//更新结果
		}
		
		
	}
	
	//获取指定用户的请假单集合
	@Test
	public void testGetLeave(){
		//进行业务流转所需的变量
		String loginName = "cj";//登陆者
		String password = "cj";//登陆密码
		User user = userDao.get(loginName,password);
		//页面显示用
		List<?> list = leaveDao.findByUserLeave(user.getUserId());
		for (Object object : list) {
			System.out.println(object);
			//是否已经申请
			//已经提交的请假单不能进行删除操作(所以慎重，呵呵)
			//新建状态的请假单可以进行删除操作
		}
		
	}
	
}

web版的我截几个效果图，具体过程你们下载来感受吧:

普通员工登陆用户名和密码为cj:

经理用户名和密码为hj,登陆后如图：

老板的用户名和密码zxp,进去后如图：

项目里面带有数据库脚本。jar自己加哈,有什么问题，欢迎交流

leave_集成完成_.rar (51.8 KB)
下载次数: 1430

leave_业务实现版_20100425.rar (126.5 KB)
下载次数: 1720

查看图片附件

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SERVLET3.0介绍 | java面包屑导航制作

2010-03-04 23:19
浏览 14898
评论(21)
分类:编程语言
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21 楼 baidu_25402161 2016-04-22

到结束的时候一直
Can't delete processInstance leave.8ad081eb543d2d5a01543d2e409c0001: no processInstance found for the given id
这个错误。不知道怎么回事

20 楼 zss 2015-09-09

楼主，发一份架包 340708767@qq.com

19 楼 sad_pup 2014-02-11

楼主好人做到底，求jar包~ 24107661@qq.com

18 楼 fendou123_love 2013-01-05

楼主,给我也发一份架包吧,我的邮箱:942677749@qq.com,谢谢

17 楼 kelvin201210 2012-10-17

新增的时候报错各位看看什么原因
2012-10-17 23:37:10 org.hibernate.util.JDBCExceptionReporter logExceptions
警告: SQL Error: 0, SQLState: 22001
2012-10-17 23:37:10 org.hibernate.util.JDBCExceptionReporter logExceptions
严重: Data truncation: Data truncated for column 'apply_time' at row 1
2012-10-17 23:37:10 org.hibernate.event.def.AbstractFlushingEventListener performExecutions
严重: Could not synchronize database state with session
org.hibernate.exception.DataException: Could not execute JDBC batch update
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:100)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:365)
at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:137)
at org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:655)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:732)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:701)
at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:321)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:116)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy6.save(Unknown Source)
at org.forever.leave.web.action.LeaveAction.saveLeave(LeaveAction.java:39)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:453)
at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:292)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:255)
at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)
at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:211)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:211)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:90)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:192)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:510)
at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.sql.BatchUpdateException: Data truncation: Data truncated for column 'apply_time' at row 1
at com.mysql.jdbc.ServerPreparedStatement.executeBatch(ServerPreparedStatement.java:648)
at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeBatch(NewProxyPreparedStatement.java:1723)
at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
... 91 more

16 楼 kelvin201210 2012-10-17

楼主能不能把jar包发一份啊

15 楼 corelengine 2012-07-17

非常感谢，解决一堆jar问题，处理了数据库乱码，现在流程好了。感谢感谢！

14 楼 hengrg 2012-06-13

org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [org.forever.leave.biz.impl.LeaveBizImpl] for bean with name 'leaveBiz' defined in file [E:\WorkSpace\Temp\leave\WebRoot\WEB-INF\classes\org\forever\leave\biz\impl\LeaveBizImpl.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: Bad version number in .class file (unable to load class org.forever.leave.biz.impl.LeaveBizImpl)

这个错误是因为 leave/src/applicationContext.xml 里面没有配置

<bean id="leaveDao" class="org.forever.leave.dao.impl.LeaveDaoImpl">
</bean>
<bean id="leaveBiz" class="org.forever.leave.biz.impl.LeaveBizImpl" scope="prototype">
<property name="leaveDao"><ref bean="leaveDao"/></property>
</bean>

<bean id="userDao" class="org.forever.leave.dao.impl.UserDaoImpl">
</bean>
<bean id="userBiz" class="org.forever.leave.biz.impl.UserBizImpl" scope="prototype">
<property name="userDao"><ref bean="userDao"/></property>
</bean>

配置完后把LeaveDaoImpl，UserDaoImpl 里面的 hibernateTemplate 有关的注掉，重写相关方法就OK

13 楼 xiaogangniu 2011-03-09

xiaogangniu 写道

Hibernate: select jobimpl0_.DBID_ as DBID1_8_, jobimpl0_.DBVERSION_ as DBVERSION3_8_, jobimpl0_.DUEDATE_ as DUEDATE4_8_, jobimpl0_.STATE_ as STATE5_8_, jobimpl0_.ISEXCLUSIVE_ as ISEXCLUS6_8_, jobimpl0_.LOCKOWNER_ as LOCKOWNER7_8_, jobimpl0_.LOCKEXPTIME_ as LOCKEXPT8_8_, jobimpl0_.EXCEPTION_ as EXCEPTION9_8_, jobimpl0_.RETRIES_ as RETRIES10_8_, jobimpl0_.PROCESSINSTANCE_ as PROCESS11_8_, jobimpl0_.EXECUTION_ as EXECUTION12_8_, jobimpl0_.CFG_ as CFG13_8_, jobimpl0_.SIGNAL_ as SIGNAL14_8_, jobimpl0_.EVENT_ as EVENT15_8_, jobimpl0_.REPEAT_ as REPEAT16_8_, jobimpl0_.CLASS_ as CLASS2_8_ from JBPM4_JOB jobimpl0_ where (jobimpl0_.LOCKEXPTIME_ is null or jobimpl0_.LOCKEXPTIME_<=?) and (jobimpl0_.DUEDATE_ is null or jobimpl0_.DUEDATE_<=?) and jobimpl0_.RETRIES_>0 and jobimpl0_.STATE_<>'suspended' order by jobimpl0_.DUEDATE_ asc limit ?

Hibernate: select jobimpl0_.DBID_ as DBID1_8_, jobimpl0_.DBVERSION_ as DBVERSION3_8_, jobimpl0_.DUEDATE_ as DUEDATE4_8_, jobimpl0_.STATE_ as STATE5_8_, jobimpl0_.ISEXCLUSIVE_ as ISEXCLUS6_8_, jobimpl0_.LOCKOWNER_ as LOCKOWNER7_8_, jobimpl0_.LOCKEXPTIME_ as LOCKEXPT8_8_, jobimpl0_.EXCEPTION_ as EXCEPTION9_8_, jobimpl0_.RETRIES_ as RETRIES10_8_, jobimpl0_.PROCESSINSTANCE_ as PROCESS11_8_, jobimpl0_.EXECUTION_ as EXECUTION12_8_, jobimpl0_.CFG_ as CFG13_8_, jobimpl0_.SIGNAL_ as SIGNAL14_8_, jobimpl0_.EVENT_ as EVENT15_8_, jobimpl0_.REPEAT_ as REPEAT16_8_, jobimpl0_.CLASS_ as CLASS2_8_ from JBPM4_JOB jobimpl0_ where (jobimpl0_.LOCKOWNER_ is null) and jobimpl0_.RETRIES_>0 and jobimpl0_.STATE_<>'suspended' order by jobimpl0_.DUEDATE_ asc limit ?部署到tomcat时，不断出现以上两条语句？请问LZ是什么原因，谢谢？

我后来往上面看了看，说什么org.hibernate.tool.hbm2ddl.DatabaseMetadata getTableMetadata
信息: table not found: JBPM4_DEPLOYMENT

12 楼 xiaogangniu 2011-03-08

11 楼 mutex_js 2011-03-07

楼主，我有乱码问题，不知是哪个步骤出错了？hibernateTemplate.save(leave);这句话之前，还是正常的，但是到数据库就成乱码了。数据库编码是UTF-8的。

10 楼 shuia330 2010-11-17

请问楼主，我下载下来的项目里lib怎么没有jar包？

9 楼 AbstractForever 2010-09-30

edgar108 写道

问LZ一下，在用户每次登录之前一定要重新部署流程吗?

有的时候以 cj 登录不部署，在申请的时候报：
org.jbpm.api.JbpmException: expression '#{manager}' in decision '是不是经理\' returned unexisting outgoing transition name: 否
at org.jbpm.jpdl.internal.activity.DecisionExpressionActivity.execute(DecisionExpressionActivity.java:60)
at org.jbpm.jpdl.internal.activity.DecisionExpressionActivity.execute(DecisionExpressionActivity.java:42)

.......

这个错误。

如果登录时部署就没有这个问题。
望LZ解答一下！！

这只是一个例子哈。至于你想什么时候部署无所谓的哈。你完全可以按照你的意愿来哈。

8 楼 edgar108 2010-09-29

7 楼 kobe_1234 2010-09-03

Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'leaveBiz': Injection of resource fields failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jbpmTemplat' defined in class path resource [applicationContext.xml]: Initialization of bean failed; nested exception is java.lang.IllegalStateException: No bean class specified on bean definition
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessAfterInstantiation(CommonAnnotationBeanPostProcessor.java:262)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:935)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:249)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:169)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:246)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:168)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:404)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:735)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:369)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:122)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:66)
at org.forever.leave.biz.test.Test.main(Test.java:11)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jbpmTemplat' defined in class path resource [applicationContext.xml]: Initialization of bean failed; nested exception is java.lang.IllegalStateException: No bean class specified on bean definition
找不出jbpmTemplate和leaveBiz直接的关系

6 楼 AnnieWg 2010-08-19

我才学的jbpm想问下您的环境

5 楼 AbstractForever 2010-07-15

enica 写道

多谢楼主分享！流程基本调通。
老板在审批大于5天的员工请求有个bug，
还是会去找“请假天数>5”，应该是“老板批准”
老板的审批和经理的分开就ok了。

呵呵，是那个意思就行了。里面的代码写的很死的。可以改进

4 楼 enica 2010-07-15

3 楼 AbstractForever 2010-06-10

guofengcn 写道

调试了半天总是会出现
org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [org.forever.leave.biz.impl.LeaveBizImpl] for bean with name 'leaveBiz' defined in file [E:\WorkSpace\Temp\leave\WebRoot\WEB-INF\classes\org\forever\leave\biz\impl\LeaveBizImpl.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: Bad version number in .class file (unable to load class org.forever.leave.biz.impl.LeaveBizImpl)

这么个错误，应该是JAR包或是环境的问题吧~楼主……能把jar包放出来吗？还有环境说一下，我的JDK1.5，tomcat5.5和6都有试过，都是这个错………………

这个是版本问题:因为我用的是1.6编译的，你把E:\WorkSpace\Temp\leave\WebRoot\WEB-INF\classes下面的删掉，重新编译就ok了

2 楼 guofengcn 2010-06-09

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