jBPM4实战系列(二)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)：

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????????? 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>

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???????? 2.jBPM自己内部的配置(spring来接管processEngine)

?????????????? <bean id="springHelper" />
?????????????? <bean id="processEngine" factory-bean="springHelper" factory-

?????????????????????????????? ?method="createProcessEngine"? />

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?????????????? 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

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???????? 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

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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);}}

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?? 完整的application.xml:

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<?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" 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" /><bean id="processEngine" factory-bean="springHelper" factory-method="createProcessEngine"  /><bean id="jBPMUtil" ref="processEngine"></property></bean><!-- 事务配置 --><bean id="transactionManager"ref="sessionFactory" /></bean></beans>

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?? 当然其他的配置还是比较多的。大家可以参照我前一篇文章。

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?? ok.基本就是这样。具体的大家可以直接看项目

?? 运行环境：myeclipse8.5+jBPM4.4+jdk1.6+sql server 2000(貌似网上没找到这种建表语句。所以我也上传了)。

????????????????? 其他的主要建表语句在\install\src\db下面。

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?? 比较大，jar包都没有放的。