Activiti7 查询用户任务列表

package com.itheima.activiti;

import org.activiti.engine.ProcessEngine;

import org.activiti.engine.ProcessEngines;

import org.activiti.engine.RuntimeService;

import org.activiti.engine.TaskService;

import org.activiti.engine.runtime.ProcessInstance;

import org.activiti.engine.task.Task;

import java.util.List;

/**

 * 查询当期用户任务的列表

 */

public class ActivitiTaskQuery {

    static final String ONE = "zhangsan";

    static final String TWO = "lisi";

    static final String THREE = "wangwu";

    static final String KEY = "holiday";

    /**

     * @param args

     */

    public static void main(String[] args) {

        // 1:得到ProcessEngine对象

        ProcessEngine defaultProcessEngine = ProcessEngines.getDefaultProcessEngine();

        // 2:获取TaskService服务

        TaskService taskService = defaultProcessEngine.getTaskService();

        // 3:根据流程定义的Key,负责人assignee来实现当前用户的任务列表的查询

        List<Task> list = taskService.createTaskQuery().processDefinitionKey(ActivitiTaskQuery.KEY).taskAssignee(ActivitiTaskQuery.ONE).list();

        // 4:任务列表的展示

        list.forEach(task -> {

            System.out.println("流程实例ID:" + task.getProcessDefinitionId());

            System.out.println("任务ID:" + task.getId());

            System.out.println("任务负责人:" + task.getAssignee());

            System.out.println("任务名称:" + task.getName());

        });

    }

}