springboot整合activity6_Activiti之排他网关（无废话版）--------------------------------------------（十二）

约定不等于承诺〃 2023-02-11 06:00 43阅读 0赞

# 1.源码地址：https://github.com/heidaodageshiwo/springbootactivity #

Activiti之排他网关

所谓排他网关 顾名思义 执行到该网关，根据条件只能走一条执行线路；

在右侧 palette中 的Gateway 有个 ExclusiveGateway 即为默认网关；

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70][]

![QQé´îæµ20160806210112.jpg][QQ_20160806210112.jpg]

这里我们规定  根据请假天数，来具体让谁来审批，

请假天数小于3天，班长审批；

请假天数小于7天，大于等于3天，班主任审批；

请假天数大于等于7天，校长审批；

这里我们依然用表达式来实现；

![2.jpg][]

![3.jpg][]

班主任审批连线表达式；

至于校长审批，我们不需要再设置表达式了，排他网关可以指定默认的执行线路；

我们找到校长审批的id；

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 1][]

是flow8；

然后我们选中 排他网关，设置默认执行的线路；

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 2][]

部署：

![20200524093832279.png][]

![20200524093840162.png][]

![20200524093913354.png][]

启动：

![20200524093935757.png][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 3][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 4][]

查看任务张三：

![20200524094041200.png][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 5][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 6][]

完成：

![20200524094428471.png][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 7][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 8][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 9][]

@Autowired
        RepositoryService repositoryService;
        @Autowired
        RuntimeService runtimeService;
        @Autowired
        TaskService taskService;
    
        @RequestMapping("/StudentLeaveProcess31_deploy")
        public String deploy() {
            Deployment deployment = repositoryService.createDeployment()
                    .addClasspathResource("StudentLeaveProcess/StudentLeaveProcess3/StudentLeaveProcess3.bpmn")  // 加载资源文件
                    .addClasspathResource("StudentLeaveProcess/StudentLeaveProcess3/StudentLeaveProcess3.png")   // 加载资源文件
                    .name("学生请假流程2")  // 流程名称
                    .deploy();
            System.out.println("流程部署ID:" + deployment.getId());
            System.out.println("流程部署Name:" + deployment.getName());
            return "StudentLeaveProcess31_deploy";
        }
    //    studentLevaeProcess2
    
        @RequestMapping("/StudentLeaveProcess3_start")
        public String start() {
            ProcessInstance processInstance = runtimeService.
                    startProcessInstanceByKey("studentLevaeProcess3");
            System.out.println("流程实例ID" + processInstance.getId());
            System.out.println("流程定义ID" + processInstance.getProcessDefinitionId());
            return "StudentLeaveProcess3_start";
        }
    
    
        @RequestMapping("/StudentLeaveProcess3_findTask1")
        public String StudentLeaveProcess21_findTask1() {
            List<Task> taskList = taskService // 任务相关Service
                .createTaskQuery() // 创建任务查询
                .taskAssignee("张三") // 指定某个人
                .list();
            for (Task task : taskList) {
                System.out.println("任务ID:" + task.getId());
                System.out.println("任务名称:" + task.getName());
                System.out.println("任务创建时间:" + task.getCreateTime());
                System.out.println("任务委派人:" + task.getAssignee());
                System.out.println("流程实例ID:" + task.getProcessInstanceId());
            }
            return "StudentLeaveProcess3_findTask1";
        }
        @RequestMapping("/StudentLeaveProcess3_completeTask222")
        public String StudentLeaveProcess2_completeTask222() {
            Map<String, Object> variables = new HashMap<String, Object>();
            variables.put("days", 8);
            taskService.complete("62509",variables);
            return "StudentLeaveProcess3_completeTask222";
    
        }
        @RequestMapping("/StudentLeaveProcess3_completeTask211122")
        public String StudentLeaveProcess2_completeTask2111122() {
            Map<String, Object> variables = new HashMap<String, Object>();
            taskService.complete("65005");
            return "StudentLeaveProcess3_completeTask221112";
    
        }

流程完毕

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[QQ_20160806210112.jpg]: https://imgconvert.csdnimg.cn/aHR0cDovL2Jsb2cuamF2YTEyMzQuY29tL3N0YXRpYy91c2VySW1hZ2VzLzIwMTYwODA2LzE0NzA0ODg1MDA2NzUwNzMxMjYuanBn?x-oss-process=image/format,png
[2.jpg]: https://imgconvert.csdnimg.cn/aHR0cDovL2Jsb2cuamF2YTEyMzQuY29tL3N0YXRpYy91c2VySW1hZ2VzLzIwMTYwODA2LzE0NzA0ODg3MDcyMzgwODkzMTEuanBn?x-oss-process=image/format,png
[3.jpg]: https://imgconvert.csdnimg.cn/aHR0cDovL2Jsb2cuamF2YTEyMzQuY29tL3N0YXRpYy91c2VySW1hZ2VzLzIwMTYwODA2LzE0NzA0ODg3MjczMDAwMzA5ODQuanBn?x-oss-process=image/format,png
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[20200524093832279.png]: https://img-blog.csdnimg.cn/20200524093832279.png
[20200524093840162.png]: https://img-blog.csdnimg.cn/20200524093840162.png
[20200524093913354.png]: https://img-blog.csdnimg.cn/20200524093913354.png
[20200524093935757.png]: https://img-blog.csdnimg.cn/20200524093935757.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 3]: https://img-blog.csdnimg.cn/20200524093942685.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 4]: https://img-blog.csdnimg.cn/2020052409400230.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl,size_16,color_FFFFFF,t_70
[20200524094041200.png]: https://img-blog.csdnimg.cn/20200524094041200.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 5]: https://img-blog.csdnimg.cn/2020052409405515.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl_size_16_color_FFFFFF_t_70 6]: https://img-blog.csdnimg.cn/20200524094119188.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bmhlaWRhb2Rl,size_16,color_FFFFFF,t_70
[20200524094428471.png]: https://img-blog.csdnimg.cn/20200524094428471.png
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springboot整合activity6_Activiti之排他网关（无废话版）--------------------------------------------（十二）

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