springboot整合activiti6.0

新建springboot项目，

添加依赖

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.47</version>
        </dependency>
        <dependency>
            <groupId>org.activiti</groupId>
            <artifactId>activiti-spring-boot-starter-basic</artifactId>
            <version>6.0.0</version>
        </dependency>

在启动类上添加   exclude = SecurityAutoConfiguration.class，是  org.activiti.spring.boot.SecurityAutoConfiguration包中的

 

 在resources中创建processes文件夹，里面放bpmn文件，里面的bpmn会自动部署

 

 配置文件进行配置

 

 启动项目，会自动在数据库创建28张表。

idea的bpmn插件不好用，所以选择在eclipse编辑bpmn文件，完成后复制到idea

<?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:activiti="http://activiti.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.activiti.org/test">
  <process id="vacation" name="vacation request" isExecutable="true">
    <startEvent id="startevent1" name="Start"></startEvent>
    <userTask id="usertask1" name="User Task" activiti:assignee="manager">
      <extensionElements>
        <activiti:formProperty id="vacationApprove" name="approveVacation" type="enum" required="true">
          <activiti:value id="true" name="Approve"></activiti:value>
          <activiti:value id="false" name="Reject"></activiti:value>
        </activiti:formProperty>
      </extensionElements>
    </userTask>
    <exclusiveGateway id="exclusivegateway1" name="Exclusive Gateway"></exclusiveGateway>
    <userTask id="usertask2" name="User Task" activiti:assignee="zbc"></userTask>
    <userTask id="usertask3" name="User Task" activiti:assignee="libai"></userTask>
    <endEvent id="endevent1" name="End"></endEvent>
    <sequenceFlow id="flow1" sourceRef="startevent1" targetRef="usertask1"></sequenceFlow>
    <sequenceFlow id="flow2" sourceRef="usertask1" targetRef="exclusivegateway1"></sequenceFlow>
    <sequenceFlow id="flow3" sourceRef="exclusivegateway1" targetRef="usertask3" skipExpression="${vacationApprove=='false'}"></sequenceFlow>
    <sequenceFlow id="flow4" sourceRef="exclusivegateway1" targetRef="usertask2" skipExpression="${vacationApprove=='true'}"></sequenceFlow>
    <sequenceFlow id="flow5" sourceRef="usertask2" targetRef="endevent1"></sequenceFlow>
    <sequenceFlow id="flow6" sourceRef="usertask3" targetRef="endevent1"></sequenceFlow>
  </process>
  <bpmndi:BPMNDiagram id="BPMNDiagram_vacation">
    <bpmndi:BPMNPlane bpmnElement="vacation" id="BPMNPlane_vacation">
      <bpmndi:BPMNShape bpmnElement="startevent1" id="BPMNShape_startevent1">
        <omgdc:Bounds height="35.0" width="35.0" x="80.0" y="240.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="usertask1" id="BPMNShape_usertask1">
        <omgdc:Bounds height="55.0" width="105.0" x="190.0" y="230.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="exclusivegateway1" id="BPMNShape_exclusivegateway1">
        <omgdc:Bounds height="40.0" width="40.0" x="380.0" y="240.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="usertask2" id="BPMNShape_usertask2">
        <omgdc:Bounds height="55.0" width="105.0" x="530.0" y="170.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="usertask3" id="BPMNShape_usertask3">
        <omgdc:Bounds height="55.0" width="105.0" x="530.0" y="320.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="endevent1" id="BPMNShape_endevent1">
        <omgdc:Bounds height="35.0" width="35.0" x="740.0" y="256.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNEdge bpmnElement="flow1" id="BPMNEdge_flow1">
        <omgdi:waypoint x="115.0" y="257.0"></omgdi:waypoint>
        <omgdi:waypoint x="190.0" y="257.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="flow2" id="BPMNEdge_flow2">
        <omgdi:waypoint x="295.0" y="257.0"></omgdi:waypoint>
        <omgdi:waypoint x="380.0" y="260.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="flow3" id="BPMNEdge_flow3">
        <omgdi:waypoint x="400.0" y="280.0"></omgdi:waypoint>
        <omgdi:waypoint x="400.0" y="347.0"></omgdi:waypoint>
        <omgdi:waypoint x="530.0" y="347.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="flow4" id="BPMNEdge_flow4">
        <omgdi:waypoint x="400.0" y="240.0"></omgdi:waypoint>
        <omgdi:waypoint x="400.0" y="197.0"></omgdi:waypoint>
        <omgdi:waypoint x="530.0" y="197.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="flow5" id="BPMNEdge_flow5">
        <omgdi:waypoint x="582.0" y="225.0"></omgdi:waypoint>
        <omgdi:waypoint x="757.0" y="256.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="flow6" id="BPMNEdge_flow6">
        <omgdi:waypoint x="582.0" y="320.0"></omgdi:waypoint>
        <omgdi:waypoint x="757.0" y="291.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
    </bpmndi:BPMNPlane>
  </bpmndi:BPMNDiagram>
</definitions>

简单的仿请假流程，进行审批，网关做判断，通过执行一个操作，不通过执行另一个操作。

  直接注入即可，因为是自动部署，所以直接通过key启动一个流程。

 runtimeService.startProcessInstanceByKey("vacation");

完成任务

 List<Task> list = taskService.createTaskQuery().taskCandidateOrAssigned("manager").list();//查询分配给manager的流程任务
 Task task = list.get(0);
 System.out.println(task.toString());
 Map<String, Object> taskVariables = new HashMap<String, Object>();//参数
 taskVariables.put("vacationApprove",false);//通过还是不通过
 taskService.complete(task.getId(),taskVariables);//完成任务