1.什么是包含网关

  包含网关可以看做是排他网关和并行网关的结合体;和排他网关一样,你可以在外出顺序流上定义条件,包含网关会解析它们;但是主要的区别是包含网关可以选择多于一条顺序流,这和并行网关一样,包含网关的功能是基于进入和外出顺序流的;

  分支:所有外出顺序流的条件都会被解析,结果为true的顺序会以并行方式继续执行,会为每个顺序流创建一个分支;

  汇聚:所有并行分支达到包含网关,会进入等待状态,知道每个包含流程token的进入顺序流的分支都到达;这是与并行网关的最大不同;换句话说,包含网关只会等待选中执行了的进入顺序流;在汇聚之后,流程会穿过包含网关继续执行;  

2.流程定义

  

 

   

3.测试

  3.1 部署流程

package com.wn.Inc;

import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.RepositoryService;

/*流程部署*/
public class Deployment {
    public static void main(String[] args) {
        //获取ProcessEngine
        ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
        //获取RepositoryService对象进行流程部署
        RepositoryService repositoryService = processEngine.getRepositoryService();
        //进行部署,将对应的流程定义文件生成到数据库当中,作为记录进行保存
        org.activiti.engine.repository.Deployment deployment= repositoryService.createDeployment()
                .addClasspathResource("bpmnfile/hoildayInc.bpmn")       //加载流程文件
                .addClasspathResource("bpmnfile/hoildayInc.png")
                .name("请假流程-包含网关")   //设置流程名称
                .key("hoildayInc-Key")
                .deploy();//部署
        //输出部署信息
        System.out.println("流程名称:"+deployment.getName());
        System.out.println("流程ID:"+deployment.getId());
        System.out.println("流程key:"+deployment.getKey());
    }
}

    

  3.2 启动流程

    3.2.1 启动普通员工(1)的流程

package com.wn.Inc;

import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.RuntimeService;
import org.activiti.engine.runtime.ProcessInstance;

import java.util.HashMap;
import java.util.Map;

/*启动流程实例*/
/*设置流程变量的值*/
public class StartInstance {
    public static void main(String[] args) {
        //获取ProcessEngine
        ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
        //获取RuntimeService
        RuntimeService runtimeService = processEngine.getRuntimeService();
        //设置流程变量  启动流程时设置
        //定义一个map集合,存放assignee的值
        Map<String ,Object> assMap=new HashMap<>();
        assMap.put("userType",1);
        //启动一个流程实例
        ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("hoildayInc", assMap);
        System.out.println("流程实例ID:"+processInstance.getId());
    }
}

      

    3.2.2 启动领导(2)的流程  

package com.wn.Inc;

import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.RuntimeService;
import org.activiti.engine.runtime.ProcessInstance;

import java.util.HashMap;
import java.util.Map;

/*启动流程实例*/
/*设置流程变量的值*/
public class StartInstance {
    public static void main(String[] args) {
        //获取ProcessEngine
        ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
        //获取RuntimeService
        RuntimeService runtimeService = processEngine.getRuntimeService();
        //设置流程变量  启动流程时设置
        //定义一个map集合,存放assignee的值
        Map<String ,Object> assMap=new HashMap<>();
        assMap.put("userType",2);
        //启动一个流程实例
        ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("hoildayInc", assMap);
        System.out.println("流程实例ID:"+processInstance.getId());
    }
}

      

  3.3 提交流程

    3.3.1 提交流程(zhangsan)

package com.wn.Inc;

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

/*提交任务*/
public class CommitTask {
    public static void main(String[] args) {
        //获取ProcessEngine
        ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
        //获取TaskService对象
        TaskService taskService = processEngine.getTaskService();
        //查询到自己的任务,然后通过任务ID进行提交
        Task task = taskService.createTaskQuery().processDefinitionKey("hoildayInc").taskAssignee("zhangsan").singleResult();
        //任务处理
        taskService.complete(task.getId());
    }
}

      当普通员工(1)执行的时候,会走常规体验项和抽血化验以及早餐,如果是高级领导(2)会走全部四项;

      

      在走到包含网关时,需要判断条件,符合条件的分支,将会执行,最终进行汇聚;

    3.3.2 提交流程(lisi)

package com.wn.Inc;

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

/*提交任务*/
public class CommitTask {
    public static void main(String[] args) {
        //获取ProcessEngine
        ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
        //获取TaskService对象
        TaskService taskService = processEngine.getTaskService();
        //查询到自己的任务,然后通过任务ID进行提交
        Task task = taskService.createTaskQuery().processDefinitionKey("hoildayInc").taskAssignee("lisi").singleResult();
        //任务处理
        taskService.complete(task.getId());
    }
}

      

    3.3.3 提交流程(wangwu)

package com.wn.Inc;

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

/*提交任务*/
public class CommitTask {
    public static void main(String[] args) {
        //获取ProcessEngine
        ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
        //获取TaskService对象
        TaskService taskService = processEngine.getTaskService();
        //查询到自己的任务,然后通过任务ID进行提交
        Task task = taskService.createTaskQuery().processDefinitionKey("hoildayInc").taskAssignee("wangwu").singleResult();
        //任务处理
        taskService.complete(task.getId());
    }
}

    

   3.3.4 提交流程(sunqi)

package com.wn.Inc;

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

/*提交任务*/
public class CommitTask {
    public static void main(String[] args) {
        //获取ProcessEngine
        ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
        //获取TaskService对象
        TaskService taskService = processEngine.getTaskService();
        //查询到自己的任务,然后通过任务ID进行提交
        Task task = taskService.createTaskQuery().processDefinitionKey("hoildayInc").taskAssignee("sunqi").singleResult();
        //任务处理
        taskService.complete(task.getId());
    }
}

      当执行完成后,整个流程结束;   

 

 posted on 2020-04-08 11:53  wnwn  阅读(393)  评论(0编辑  收藏  举报