jbpm4.3 - demo

package com.langsi.jbpm; import java.util.List; import org.jbpm.api.Configuration; import org.jbpm.api.ExecutionService; import org.jbpm.api.NewDeployment; 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; //任务与事件 public class Test9 { public static void main(String[] args) { //1、创建JBPM配置对象 Configuration configuration = new Configuration(); //2、创建流程引擎 ProcessEngine processEngine = configuration.buildProcessEngine(); //3、获得数据仓库服务对象 RepositoryService repositoryService = processEngine.getRepositoryService(); //4、创建部署实例对象 NewDeployment newDeployment = repositoryService.createDeployment(); //5、从类路径下面增加流程部署文件到部署实例对象 newDeployment = newDeployment.addResourceFromClasspath("fourthprocess.jpdl.xml"); //6完成流程的部署 newDeployment.deploy(); //7、获得流程执行服务对象 ExecutionService executionService = processEngine.getExecutionService(); //8、流程执行服务对象根据流程定义执行，得到流程实例 ProcessInstance processInstance = executionService.startProcessInstanceByKey("fourthprocess"); System.out.println(processInstance.findActiveActivityNames()); // 得到任务处理服务对象 TaskService taskService = processEngine.getTaskService(); List<Task> tasks = taskService.findPersonalTasks("zhangsan"); System.out.println(tasks.size()); //完成任务实例,taskService.completeTask（taskId） Task task = tasks.iterator().next(); taskService.completeTask(task.getId()); } }