SpringBoot1.5.9如何集成Activiti6

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1.通过以下地址创建基于Maven的SpringBoot Web项目

https://start.spring.io/

2.添加项目的依赖文件

pom.xml文件如下

<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">

<groupId>activiti.demo</groupId>

<artifactId>activiti-demo</artifactId>

<version>1.0-SNAPSHOT</version>

<name>activiti-demo</name>

<description>spring-activiti-demo</description>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-parent</artifactId>

<version>1.5.9.RELEASE</version>

</parent>

<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>

<java.version>1.8</java.version>

</properties>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-web</artifactId>

</dependency>

<groupId>org.activiti</groupId>

<artifactId>activiti-spring-boot-starter-basic</artifactId>

</dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-data-jpa</artifactId>

</dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-thymeleaf</artifactId>

</dependency>

<groupId>MySQL</groupId>

<artifactId>mysql-connector-java</artifactId>

</dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-test</artifactId>

</dependency>

</dependencies>

<build>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-maven-plugin</artifactId>

</plugin>

</plugins>

</build>

</project>

3.添加业务流程文件

在src/main/java/resource目录下创建processes目录

创建process.bpmn文件，内容如下

<?xml version="1.0" encoding="UTF-8"?>

</sequenceFlow>

</sequenceFlow>

</process>

<bpmndi:BPMNDiagram id="BPMNDiagram_leave">

<bpmndi:BPMNPlane bpmnElement="leave" id="BPMNPlane_leave">

<bpmndi:BPMNShape bpmnElement="_2" id="BPMNShape__2">

<omgdc:Bounds height="35.0" width="35.0" x="15.0" y="60.0"></omgdc:Bounds>

</bpmndi:BPMNShape>

<bpmndi:BPMNShape bpmnElement="_3" id="BPMNShape__3">

<omgdc:Bounds height="35.0" width="35.0" x="630.0" y="63.0"></omgdc:Bounds>

</bpmndi:BPMNShape>

<bpmndi:BPMNShape bpmnElement="approve" id="BPMNShape_approve">

<omgdc:Bounds height="55.0" width="85.0" x="315.0" y="50.0"></omgdc:Bounds>

</bpmndi:BPMNShape>

<bpmndi:BPMNShape bpmnElement="_5" id="BPMNShape__5">

<omgdc:Bounds height="40.0" width="40.0" x="505.0" y="60.0"></omgdc:Bounds>

</bpmndi:BPMNShape>

<bpmndi:BPMNShape bpmnElement="application" id="BPMNShape_application">

<omgdc:Bounds height="55.0" width="85.0" x="135.0" y="50.0"></omgdc:Bounds>

</bpmndi:BPMNShape>

<bpmndi:BPMNShape bpmnElement="modify" id="BPMNShape_modify">

<omgdc:Bounds height="55.0" width="85.0" x="315.0" y="150.0"></omgdc:Bounds>

</bpmndi:BPMNShape>

<bpmndi:BPMNEdge bpmnElement="_6" id="BPMNEdge__6">

<omgdi:waypoint x="400.0" y="77.0"></omgdi:waypoint>

<omgdi:waypoint x="505.0" y="80.0"></omgdi:waypoint>

</bpmndi:BPMNEdge>

<bpmndi:BPMNEdge bpmnElement="_7" id="BPMNEdge__7">

<omgdi:waypoint x="545.0" y="80.0"></omgdi:waypoint>

<omgdi:waypoint x="630.0" y="80.0"></omgdi:waypoint>

</bpmndi:BPMNEdge>

<bpmndi:BPMNEdge bpmnElement="_9" id="BPMNEdge__9">

<omgdi:waypoint x="50.0" y="77.0"></omgdi:waypoint>

<omgdi:waypoint x="135.0" y="77.0"></omgdi:waypoint>

</bpmndi:BPMNEdge>

<bpmndi:BPMNEdge bpmnElement="_10" id="BPMNEdge__10">

<omgdi:waypoint x="220.0" y="77.0"></omgdi:waypoint>

<omgdi:waypoint x="315.0" y="77.0"></omgdi:waypoint>

</bpmndi:BPMNEdge>

<bpmndi:BPMNEdge bpmnElement="_12" id="BPMNEdge__12">

<omgdi:waypoint x="525.0" y="100.0"></omgdi:waypoint>

<omgdi:waypoint x="525.0" y="177.0"></omgdi:waypoint>

<omgdi:waypoint x="400.0" y="177.0"></omgdi:waypoint>

</bpmndi:BPMNEdge>

<bpmndi:BPMNEdge bpmnElement="_13" id="BPMNEdge__13">

<omgdi:waypoint x="357.0" y="150.0"></omgdi:waypoint>

<omgdi:waypoint x="357.0" y="105.0"></omgdi:waypoint>

</bpmndi:BPMNEdge>

</bpmndi:BPMNPlane>

</bpmndi:BPMNDiagram>

</definitions>

4.配置application.properties文件

配置内容如下

spring.datasource.driver-class-name=com.mysql.jdbc.Driver

spring.datasource.url=jdbc:mysql://127.0.0.1:3306/activiti?useSSL=false&serverTimezone=UTC&useLegacyDatetimeCode=false&autoReconnect=true&failOverReadOnly=false&useUnicode=true&characterEncoding=UTF-8

spring.datasource.username=root

spring.datasource.password=123456

spring.jpa.properties.hibernate.hbm2ddl.auto=update

spring.jpa.show-sql=true

server.port=8082

server.context-path=/

server.session.timeout=10

server.tomcat.uri-encoding=UTF-8

5.代码实现

a.定义接口

package com.springboot.demo.service;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.RestController;

@RestController

@RequestMapping("/activityConsumerService")

public interface ActivityConsumerService {

@RequestMapping(value = "/startActivityDemo",method = RequestMethod.GET)

public boolean startActivityDemo();

}

b.实现接口

package com.springboot.demo.service.impl;

import com.springboot.demo.service.ActivityConsumerService;

import org.activiti.engine.RepositoryService;

import org.activiti.engine.RuntimeService;

import org.activiti.engine.TaskService;

import org.activiti.engine.impl.persistence.entity.ExecutionEntity;

import org.activiti.engine.task.Task;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

/**

* @ClassName ActivityConsumerServiceImpl

* @Description TODO

* @Author yunshuodeng

* @Date 2019-04-29 13:28

* @Version 1.0

**/

@Service("activityService")

public class ActivityConsumerServiceImpl implements ActivityConsumerService {

@Autowired

private RuntimeService runtimeService;

@Autowired

private TaskService taskService;

@Autowired

private RepositoryService repositoryService;

@Override

public boolean startActivityDemo() {

// 获取当前方法名

String methodName = Thread.currentThread().getStackTrace()[1].getMethodName();

// 定义任务办理人

String name1 = "zhangsan";

String name2 = "lisi";

System.out.println("method " + methodName + " begin ...");

// 输出流程部署数量

System.out.println("调用流程存储服务，查询部署数量" + repositoryService.createDeploymentQuery().count());

Map<String,Object> map = new HashMap<>();

map.put("apply",name1);

map.put("approve",name2);

// 流程启动

ExecutionEntity executionEntity = (ExecutionEntity) runtimeService.startProcessInstanceByKey("leave",map);

// 查询name1的任务列表

List<Task> taskList = taskService.createTaskQuery().taskAssignee(name1).list();

// 输出任务数量

System.out.println(taskList.size());

if (taskList != null && taskList.size() > 0){

for (Task task : taskList){

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

System.out.println("任务办理人："+task.getAssignee());

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

System.out.println("任务创建时间："+task.getCreateTime());

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

System.out.println("-------------------------------------------");

}

System.out.println("method " + methodName + " end ...");

return false;

}

6.启动服务并通过以下地址进行访问

http://localhost:8082/activityConsumerService/startActivityDemo

7.查看控制台输出内容并不报错表示已整合完成

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