flowable多人会签

标签：map HashMap flowable 会签多人 org import

12、多人会签

1、流程图绘制

多人会签是指一个任务需要多个来处理，案例讲解

流程绘制本人用了flowable

主键ID：userTask1 #自己来决定
名称：用户任务 #自己决定
多实例类型：Parallel
基数（多实例）：3 #输入会签人数
集合(多实例) : persons
元素变量(多实例) : person
完成条件(多实例 completeTask) : ${mulitiInstanceCompleteTask.completeTask(execution)} #调用监听器组件里的completeTask方法记得参数名写对了
completeTask:${mulitiInstanceTaskListener.completeListener(execution)} #表达式,事件下拉框中选择create,类名为空

完整的xml内容

<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:flowable="http://flowable.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://www.flowable.org/processdef" exporter="Flowable Open Source Modeler" exporterVersion="6.8.0">
  <process id="MyHolidayUI" name="用户多实例会签" isExecutable="true">
    <documentation>请假流程</documentation>
    <startEvent id="startEvent1" flowable:formFieldValidation="true"></startEvent>
    <userTask id="userTask1" name="用户任务" flowable:assignee="$INITIATOR" flowable:formFieldValidation="true">
      <extensionElements>
        <flowable:taskListener event="create" expression="${mulitiInstanceTaskListener.completeListener(execution)}"></flowable:taskListener>
        <modeler:activiti-idm-initiator xmlns:modeler="http://flowable.org/modeler"><![CDATA[true]]></modeler:activiti-idm-initiator>
      </extensionElements>
      <multiInstanceLoopCharacteristics isSequential="false" flowable:collection="persons" flowable:elementVariable="person">
        <extensionElements></extensionElements>
        <loopCardinality>3</loopCardinality>
        <completionCondition>${mulitiInstanceCompleteTask.completeTask(execution)}</completionCondition>
      </multiInstanceLoopCharacteristics>
    </userTask>
    <sequenceFlow id="sid-611184F4-3FB0-4151-A9DA-041802A716C0" sourceRef="startEvent1" targetRef="userTask1"></sequenceFlow>
    <endEvent id="sid-7002B6DC-458F-409A-8D71-286DC617B942"></endEvent>
    <sequenceFlow id="sid-D1309118-5A7A-40E9-BC28-F734AB72B884" sourceRef="userTask1" targetRef="sid-7002B6DC-458F-409A-8D71-286DC617B942"></sequenceFlow>
  </process>
  <bpmndi:BPMNDiagram id="BPMNDiagram_MyHolidayUI">
    <bpmndi:BPMNPlane bpmnElement="MyHolidayUI" id="BPMNPlane_MyHolidayUI">
      <bpmndi:BPMNShape bpmnElement="startEvent1" id="BPMNShape_startEvent1">
        <omgdc:Bounds height="30.0" width="30.0" x="194.99999710552157" y="509.99998485965136"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="userTask1" id="BPMNShape_userTask1">
        <omgdc:Bounds height="79.99999999999983" width="100.0" x="345.0000086241834" y="480.00001199886384"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="sid-7002B6DC-458F-409A-8D71-286DC617B942" id="BPMNShape_sid-7002B6DC-458F-409A-8D71-286DC617B942">
        <omgdc:Bounds height="28.0" width="28.0" x="504.99999465634755" y="510.9999704614771"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNEdge bpmnElement="sid-D1309118-5A7A-40E9-BC28-F734AB72B884" id="BPMNEdge_sid-D1309118-5A7A-40E9-BC28-F734AB72B884" flowable:sourceDockerX="50.0" flowable:sourceDockerY="39.999999999999915" flowable:targetDockerX="14.0" flowable:targetDockerY="14.0">
        <omgdi:waypoint x="444.95000862416634" y="520.0000119988638"></omgdi:waypoint>
        <omgdi:waypoint x="475.0000016402655" y="520.0000119988638"></omgdi:waypoint>
        <omgdi:waypoint x="475.0000016402655" y="524.9999704614771"></omgdi:waypoint>
        <omgdi:waypoint x="504.99999465634755" y="524.9999704614771"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="sid-611184F4-3FB0-4151-A9DA-041802A716C0" id="BPMNEdge_sid-611184F4-3FB0-4151-A9DA-041802A716C0" flowable:sourceDockerX="14.999999999999996" flowable:sourceDockerY="15.0" flowable:targetDockerX="50.00000000000001" flowable:targetDockerY="39.999999999999915">
        <omgdi:waypoint x="224.94999385865802" y="524.9999848596514"></omgdi:waypoint>
        <omgdi:waypoint x="285.0000028648525" y="524.9999848596514"></omgdi:waypoint>
        <omgdi:waypoint x="285.0000028648525" y="520.0000119988638"></omgdi:waypoint>
        <omgdi:waypoint x="345.0000086241834" y="520.0000119988638"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
    </bpmndi:BPMNPlane>
  </bpmndi:BPMNDiagram>
</definitions>

2、流程说明

3、案例演示

3.1部署流程

测试代码：

yaml文件

spring:
  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/flowable1?serverTimezone=UTC&nullCatalogMeansCurrent=true
    username: root
    password: 123456
    hikari:
      minimum-idle: 5
      idle-timeout: 600000
      maximum-pool-size: 10
      auto-commit: true
      pool-name: MyHikariCP
      max-lifetime: 180000
      connection-timeout: 30000
      connection-test-query: SELECT 1
flowable:
  async-executor-activate: false #关闭定时任务
  #J0B将databaseSchemaupdate 设置为true。当FLowable发现库与数库表结构不一致时，会自动将数据库表结构升级至新版本.
  database-schema-update: true
server:
  port: 8082

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.7.9</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.bonc</groupId>
    <artifactId>flowable-springboot</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>flowable-springboot</name>
    <description>Demo project for Spring Boot</description>
    <properties>
        <java.version>1.8</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.flowable</groupId>
            <artifactId>flowable-spring-boot-starter</artifactId>
            <version>6.6.0</version>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.32</version>
        </dependency>

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.2.16</version>
        </dependency>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.13.2</version>
            <scope>test</scope>
        </dependency>
    </dependencies>


    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

package com.bonc;

import org.flowable.engine.ProcessEngine;
import org.flowable.engine.RepositoryService;
import org.flowable.engine.RuntimeService;
import org.flowable.engine.TaskService;
import org.flowable.engine.repository.Deployment;
import org.flowable.task.api.Task;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;

/**
 * @description:
 * @author: defu
 * @date: 2023/3/21 13:42
 * @version:1.0
 */
@SpringBootTest
@RunWith(SpringRunner.class)
public class FlowableSpringBootApplicationTests {
    @Qualifier("processEngine")
    @Autowired
    private ProcessEngine processEngine;
    @Autowired
    private RepositoryService repositoryService;
    @Autowired
    private TaskService taskService;
    @Autowired
    private RuntimeService runtimeService;

    /**
     * 部署
     */
    @Test
    public void testDeploy() {
        Deployment deploy = repositoryService.createDeployment().addClasspathResource("用户多实例会签.bpmn20.xml").name("会签案例").deploy();
        System.out.println("deploy.getId() = " + deploy.getId());
        System.out.println("deploy.getName() = " + deploy.getName());
        System.out.println("部署开始时间: " + new Date());
    }

    /**
     * 启动流程
     */
    @Test
    public void testStratFlow() {
        HashMap<String, Object> map = new HashMap<>();
        //设置多人会签的数据,一定要大于等于3
        map.put("persons", Arrays.asList("张三", "李四", "王五", "赵六"));
        runtimeService.startProcessInstanceById("MyHolidayUI:1:a275fa34-e3e5-11ed-9555-00ffaabbccdd", map);
    }

    /**
     * 完成任务
     */
    @Test
    public void completeTask() {
        HashMap<String, Object> map = new HashMap<>();
        map.put("flag", false);//设置为true，结束多人会签
        taskService.complete("d41b1f43-e3e0-11ed-b803-00ffaabbccdd", map);
        System.out.println("complete....");
    }

    /**
     * 完成任务
     * 执行完成任务，在数据库里的task表中数据为空
     */
    @Test
    public void completeTask2() {
        HashMap<String, Object> map = new HashMap<>();
        map.put("flag", true);//设置为true，结束多人会签
        taskService.complete("d41d6938-e3e0-11ed-b803-00ffaabbccdd", map);
        System.out.println("complete....");
    }

    /**
     * 完成任务
     */
    @Test
    public void completeTask3() {
        Task task = taskService.createTaskQuery()
                .processDefinitionId("holiday-springboot:1:94b7de0c-c7b1-11ed-8c58-00ffaabbccdd")
                .taskAssignee("zhangsan")
                .singleResult();
        if (task != null) {
            taskService.complete(task.getId());
            System.out.println("处理完成。。。。。");
        }
    }

}

/**
 * 部署
 */
@Test
public void testDeploy() {
    Deployment deploy = repositoryService.createDeployment()
        .addClasspathResource("用户多实例会签.bpmn20.xml").name("会签案例").deploy();
    System.out.println("deploy.getId() = " + deploy.getId());
    System.out.println("deploy.getName() = " + deploy.getName());
    System.out.println("部署开始时间: " + new Date());
}

执行结果

3.2 启动流程

/**
 * 启动流程
 */
@Test
public void testStratFlow() {
    HashMap<String, Object> map = new HashMap<>();
    //设置多人会签的数据,一定要大于等于3
    map.put("persons", Arrays.asList("张三", "李四", "王五", "赵六"));
    runtimeService.startProcessInstanceById("MyHolidayUI:1:a275fa34-e3e5-11ed-9555-00ffaabbccdd", map);
}

执行结果

3.3 会签处理任务

/**
 * 完成任务
 */
@Test
public void completeTask() {
    HashMap<String, Object> map = new HashMap<>();
    map.put("flag", false);//设置为true，结束多人会签
    taskService.complete("f7517575-e3e5-11ed-bc21-00ffaabbccdd", map);
    System.out.println("complete....");
}

结束多人会签

/**
 * 完成任务
 * 执行完成任务，在数据库里的task表中数据为空
 */
@Test
public void completeTask2() {
    HashMap<String, Object> map = new HashMap<>();
    map.put("flag", true);//设置为true，结束多人会签
    taskService.complete("d41d6938-e3e0-11ed-b803-00ffaabbccdd", map);
    System.out.println("complete....");
}

标签：map,HashMap,flowable,会签,多人,org,import
From： https://www.cnblogs.com/zhaodefu/p/17355246.html

12、多人会签

1、流程图绘制

2、流程说明

3、案例演示

3.1部署流程

3.2 启动流程

3.3 会签处理任务

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