Activiti任务处理

package com.itheima.activiti;

import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.TaskService;
import org.activiti.engine.task.Task;

/**
 * 处理当前用户的任务
 * 背后操作的表：
 *   act_hi_actinst
     act_hi_identitylink
     act_hi_taskinst
     act_ru_identitylink
     act_ru_task
 */
public class ActivitiCompleteTask {
    public static void main(String[] args) {
        //1.得到ProcessEngine对象
        //ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();

        //2.得到TaskService对象
        //TaskService taskService = processEngine.getTaskService();

        //3.处理任务,结合当前用户任务列表的查询操作的话,任务ID:2505
        //taskService.complete("2505");


        //1.得到ProcessEngine对象
        ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();

        //2.得到TaskService对象
        TaskService taskService = processEngine.getTaskService();

        //3.查询当前用户的任务
        Task task = taskService.createTaskQuery()
                .processDefinitionKey("holiday")
                .taskAssignee("wangwu")
                .singleResult();

        //4.处理任务,结合当前用户任务列表的查询操作的话,任务ID:task.getId()
        taskService.complete(task.getId());

        //5.输出任务的id
        System.out.println(task.getId());
    }
}