JBPM4.4+SSH 整合配置及完整实例

整合jBPM4.4+ssh过程(spring接管struts2和hibernate，例中都整合在application.xml中，没有单独的jbpm.hibernate.cfg.xml)：

1.在sessionFactory的mappingLocations属性加入以下几个jbpm.*.hbm.xml由jBPM自带

<value>classpath:jbpm.repository.hbm.xml</value>
<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>     

2.jBPM自己内部的配置(spring来接管processEngine)

<bean id="springHelper" class="org.jbpm.pvm.internal.processengine.SpringHelper" />
     <bean id="processEngine" factory-bean="springHelper" factory-
             method="createProcessEngine"  />

这样子就配好啦。只要在要用的地方注入processEngine就可以了！简单吧

3.当然为了编程的方便，可以自己写个工具类，直接就可以通过注入这个类来获取所需要的jBPM服务

package com.ht.util;  

import java.util.List;
import java.util.Map;
import java.util.zip.ZipInputStream;
import org.jbpm.api.ExecutionService;
import org.jbpm.api.HistoryService;
import org.jbpm.api.ManagementService;
import org.jbpm.api.ProcessDefinition;
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;  

/**
 * jBPM4.4工具类
 *
 * @author ht
 *
 */
public class JBPMUtil {  

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

    public JBPMUtil(){  

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

    public ProcessEngine getProcessEngine() {
        return processEngine;
    }  

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

    public RepositoryService getRepositoryService() {
        return repositoryService;
    }  

    public void setRepositoryService(RepositoryService repositoryService) {
        this.repositoryService = repositoryService;
    }  

    public ExecutionService getExecutionService() {
        return executionService;
    }  

    public void setExecutionService(ExecutionService executionService) {
        this.executionService = executionService;
    }  

    public TaskService getTaskService() {
        return taskService;
    }  

    public void setTaskService(TaskService taskService) {
        this.taskService = taskService;
    }  

    public HistoryService getHistoryService() {
        return historyService;
    }  

    public void setHistoryService(HistoryService historyService) {
        this.historyService = historyService;
    }  

    public ManagementService getManagementService() {
        return managementService;
    }  

    public void setManagementService(ManagementService managementService) {
        this.managementService = managementService;
    }  

    /**
     * 部署新流程定义
     * @param resourceName
     * @return 返回流程定义id
     */
    public String deployNew(String resourceName) {
        return repositoryService.createDeployment().addResourceFromClasspath(
                resourceName).deploy();
    }  

    /**
     * 部署新流程定义(zip)
     * @param resourceName
     * @return 返回流程定义id
     */
    public String deployZipNew(String resourceZipName){
        ZipInputStream zis = new ZipInputStream(this.getClass().getResourceAsStream(resourceZipName));
        return repositoryService.createDeployment().addResourcesFromZipInputStream(zis).deploy();
    }   

    /**
     * 开始一个流程实例
     * @param id
     * @param map
     * @return
     */  

    public ProcessInstance startPIById(String id,Map<String,?> map){
        return executionService.startProcessInstanceById(id, map);
    }  

    /**
     * 完成任务
     * @param taskId
     * @param map
     */  

    public void completeTask(String taskId,Map map){
        taskService.completeTask(taskId, map);
    }  

    /**
     * 完成任务
     * @param taskId
     */
    public void completeTask(String taskId){
        taskService.completeTask(taskId);
    }  

    /**
     * 将任务流转到指定名字的流程outcome中去
     * @param taskId
     * @param outcome
     */
    public void completeTask(String taskId,String outcome){
        taskService.completeTask(taskId, outcome);
    }  

    /**
     * 获得所有发布了的流程
     * @return
     */
    public List<ProcessDefinition> getAllPdList(){
        return repositoryService.createProcessDefinitionQuery().list();
    }  

    /**
     * 获得所有流程实例
     * @return
     */
    public List<ProcessInstance> getAllPiList(){
        return executionService.createProcessInstanceQuery().list();
    }  

    /**
     * 根据流程实例Id，即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，即taskId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 userName
     * @return
     */
    public List<Task> findPersonalTasks(String userName){
        return taskService.findPersonalTasks(userName);
    }  

    /**
     * 根据任务id获取任务
     * @param taskId
     * @return
     */
    public Task getTask(String taskId) {
        return taskService.getTask(taskId);
    }    

    /**
     * 级联删除流程定义，直接删除该流程定义下的所有实例
     *
     * @param deploymentId  流程定义id
     */
    public void deleteDeploymentCascade(String deploymentId) {
        repositoryService.deleteDeploymentCascade(deploymentId);
    }
}  

完整的application.xml:

<?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">  

    <!-- 配置数据源,导入c3p0-0.9.1.2.jar-->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
        destroy-method="close">
        <property name="driverClass">
            <value>net.sourceforge.jtds.jdbc.Driver</value>
        </property>
        <property name="jdbcUrl">
            <value>jdbc:jtds:sqlserver://localhost:1433;DatabaseName=jBPM</value>
        </property>
        <property name="user">
            <value>sa</value>
        </property>
        <property name="password">
            <value>123</value>
        </property>
    </bean>  

    <bean name="hibernateProperties"
        class="org.springframework.beans.factory.config.PropertiesFactoryBean">
        <property name="properties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</prop>
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.hbm2ddl.auto">update</prop>   

            </props>
        </property>
    </bean>  

    <!-- spring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*:com/ht/entity/*.hbm.xml</value>
                <!-- 以下几个jbpm.*.hbm.xml由jBPM自带 -->
                <value>classpath:jbpm.repository.hbm.xml</value>
                <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>    

    <!-- jbpm配置 -->
    <bean id="springHelper" class="org.jbpm.pvm.internal.processengine.SpringHelper" />
    <bean id="processEngine" factory-bean="springHelper" factory-method="createProcessEngine"  />  

    <bean id="jBPMUtil" class="com.ht.util.JBPMUtil">
        <property name="processEngine" ref="processEngine"></property>
    </bean>  

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

本文转自：http://hellotommy.iteye.com/blog/804233