Activiti工作流_activiti使用教程
教程 使用 工作 activiti
2023-06-13 09:15:00 时间
Activiti项目是一项新的基于Apache许可的开源BPM平台，从基础开始构建，旨在提供支持新的BPMN 2.0标准，包括支持对象管理组（OMG），面对新技术的机遇，诸如互操作性和云架构，提供技术实现。
<!--添加Activiti工作流的支持 一般需要exclusions -->
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-engine</artifactId>
<version>5.19.0.2</version>
</dependency>
<!--添加Activiti工作流对Spring的支持-->
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-spring</artifactId>
<version>5.19.0.2</version>
</dependency>
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-bpmn-model</artifactId>
<version>5.19.0.2</version>
</dependency>
<!-- 数据库驱动依赖 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.41</version>
</dependency>activity.cfg.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">
<bean id="processEngineConfiguration" class="org.activiti.engine.impl.cfg.StandaloneInMemProcessEngineConfiguration">
<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test?characterEncoding=utf-8"></property>
<property name="jdbcDriver" value="com.mysql.jdbc.Driver"></property>
<property name="jdbcUsername" value="root"></property>
<property name="jdbcPassword" value="root"></property>
<property name="databaseSchemaUpdate" value="true"></property>
</bean>
</beans><?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="myProcess" name="My process" isExecutable="true">
<startEvent id="startevent1" name="Start"></startEvent>
<endEvent id="endevent1" name="End"></endEvent>
<userTask id="usertask1" name="用户登记" activiti:assignee="${userName}"></userTask>
<exclusiveGateway id="exclusivegateway1" name="Exclusive Gateway"></exclusiveGateway>
<userTask id="usertask2" name="部门经理审批" activiti:assignee="${userName}"></userTask>
<userTask id="usertask3" name="人事经理审批" activiti:assignee="${userName}"></userTask>
<sequenceFlow id="flow1" sourceRef="startevent1" targetRef="usertask1"></sequenceFlow>
<sequenceFlow id="flow2" sourceRef="usertask1" targetRef="exclusivegateway1"></sequenceFlow>
<sequenceFlow id="flow3" sourceRef="exclusivegateway1" targetRef="usertask2">
<conditionExpression xsi:type="tFormalExpression"><![CDATA[${days <= 5}]]></conditionExpression>
</sequenceFlow>
<sequenceFlow id="flow4" sourceRef="exclusivegateway1" targetRef="usertask3">
<conditionExpression xsi:type="tFormalExpression"><![CDATA[${days > 5}]]></conditionExpression>
</sequenceFlow>
<sequenceFlow id="flow5" sourceRef="usertask2" targetRef="endevent1"></sequenceFlow>
<sequenceFlow id="flow6" sourceRef="usertask3" targetRef="endevent1"></sequenceFlow>
</process>
<bpmndi:BPMNDiagram id="BPMNDiagram_myProcess">
<bpmndi:BPMNPlane bpmnElement="myProcess" id="BPMNPlane_myProcess">
<bpmndi:BPMNShape bpmnElement="startevent1" id="BPMNShape_startevent1">
<omgdc:Bounds height="35.0" width="35.0" x="30.0" y="190.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="endevent1" id="BPMNShape_endevent1">
<omgdc:Bounds height="35.0" width="35.0" x="600.0" y="180.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="usertask1" id="BPMNShape_usertask1">
<omgdc:Bounds height="55.0" width="105.0" x="120.0" y="180.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="exclusivegateway1" id="BPMNShape_exclusivegateway1">
<omgdc:Bounds height="40.0" width="40.0" x="279.0" y="187.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="usertask2" id="BPMNShape_usertask2">
<omgdc:Bounds height="55.0" width="105.0" x="380.0" y="81.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape bpmnElement="usertask3" id="BPMNShape_usertask3">
<omgdc:Bounds height="55.0" width="105.0" x="390.0" y="259.0"></omgdc:Bounds>
</bpmndi:BPMNShape>
<bpmndi:BPMNEdge bpmnElement="flow1" id="BPMNEdge_flow1">
<omgdi:waypoint x="65.0" y="207.0"></omgdi:waypoint>
<omgdi:waypoint x="120.0" y="207.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge bpmnElement="flow2" id="BPMNEdge_flow2">
<omgdi:waypoint x="225.0" y="207.0"></omgdi:waypoint>
<omgdi:waypoint x="279.0" y="207.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge bpmnElement="flow3" id="BPMNEdge_flow3">
<omgdi:waypoint x="299.0" y="187.0"></omgdi:waypoint>
<omgdi:waypoint x="320.0" y="107.0"></omgdi:waypoint>
<omgdi:waypoint x="380.0" y="108.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge bpmnElement="flow4" id="BPMNEdge_flow4">
<omgdi:waypoint x="299.0" y="227.0"></omgdi:waypoint>
<omgdi:waypoint x="320.0" y="287.0"></omgdi:waypoint>
<omgdi:waypoint x="390.0" y="286.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge bpmnElement="flow5" id="BPMNEdge_flow5">
<omgdi:waypoint x="432.0" y="136.0"></omgdi:waypoint>
<omgdi:waypoint x="617.0" y="180.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge bpmnElement="flow6" id="BPMNEdge_flow6">
<omgdi:waypoint x="442.0" y="259.0"></omgdi:waypoint>
<omgdi:waypoint x="617.0" y="215.0"></omgdi:waypoint>
</bpmndi:BPMNEdge>
</bpmndi:BPMNPlane>
</bpmndi:BPMNDiagram>
</definitions>package com.test;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngineConfiguration;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.RepositoryService;
import org.activiti.engine.RuntimeService;
import org.activiti.engine.TaskService;
import org.activiti.engine.repository.Deployment;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.engine.task.Task;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import com.test.mapper.OrderMapper;
@RunWith(SpringRunner.class)
@SpringBootTest(classes=Starter.class)
public class Tester
{
private ProcessEngine initFromCode()
{
ProcessEngineConfiguration pec = ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration();
pec.setJdbcUrl("jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC");
pec.setJdbcDriver("com.mysql.jdbc.Driver");
pec.setJdbcUsername("root");
pec.setJdbcPassword("root");
pec.setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_TRUE);
ProcessEngine processEngine = pec.buildProcessEngine();
return processEngine;
}
private ProcessEngine initFromXml()
{
ProcessEngineConfiguration pec = ProcessEngineConfiguration
.createProcessEngineConfigurationFromResource("activiti.cfg.xml");
ProcessEngine processEngine = pec.buildProcessEngine();
return processEngine;
}
private ProcessEngine initDefault()
{
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
return processEngine;
}
private ProcessEngine initProcessEngine()
{
return initFromCode();
}
private Deployment deployProcess()
{
ProcessEngine pec = initProcessEngine();
//部署的服务对象
RepositoryService repositoryService = pec.getRepositoryService();
//部署请假任务：
Deployment deploy = repositoryService.createDeployment()
.addClasspathResource("holiday.bpmn")
.name("请假")
.deploy();
return deploy;
}
private ProcessInstance startProcess(String processName,String userName)
{
//String processName = "activitiReview";
//String userName = "chqx";
ProcessEngine pec = initProcessEngine();
RuntimeService runtimeService = pec.getRuntimeService();
Map<String, Object> variables = new HashMap<String,Object>();
variables.put("userName",userName);
//根据key得到流程实例
ProcessInstance instProcess = runtimeService.startProcessInstanceByKey(processName,variables);
return instProcess;
}
private List<Task> getWorkItem(String processName,String userName)
{
//String processName = "activitiReview";
//String userName = "chqx";
ProcessEngine pec = initProcessEngine();
TaskService tsrv = pec.getTaskService();
List<Task> list = tsrv.createTaskQuery()
.processDefinitionKey(processName)
.taskAssignee(userName)
.list();
return list;
}
private void completeTask(String taskId,String userName)
{
ProcessEngine pec = initProcessEngine();
TaskService tsrv = pec.getTaskService();
Map<String, Object> variables = new HashMap<String,Object>();
variables.put("userName",userName);
variables.put("days","6");
tsrv.complete(taskId, variables);
}
@Test
public void testActiviti()
{
//Deployment deployment = deployProcess();
//System.out.println("工作流模板发布:"+deployment.getId()+","+deployment.getName());
String processName = "myProcess";
String userName = "wx";
//ProcessInstance instProc = startProcess(processName,userName);
//System.out.println("工作流实例:"+instProc.getId()+","+instProc.getName());
List<Task> tasks = getWorkItem(processName,userName);
for(Task task:tasks)
{
System.out.println("Task.id="+task.getId()+",参与者="+task.getAssignee()+",任务名称:="+task.getName());
completeTask(task.getId(),"wx");
}
}
}版权声明：本文内容由互联网用户自发贡献，该文观点仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 举报，一经查实，本站将立刻删除。
发布者：全栈程序员栈长，转载请注明出处：https://javaforall.cn/185651.html原文链接：https://javaforall.cn
相关文章
- kettle工具使用教程_开源etl工具kettle
- 绘图软件Origin新手使用教程「建议收藏」
- JDK下载与安装教程（最简单版）
- CleanMyMac X老旧Mac提速工具使用教程
- 会声会影2023更新介绍及下载安装教程
- AWVS基本用法_awvs网页版使用教程
- awvs13使用教程_脚本网
- VB程序设计教程(第四版)龚沛曾 实验8-2
- 关于Glup_gulp使用教程
- Adobe Acrobat DC 2017 PDF编辑软件安装教程—pdf编辑器全版本下载
- 2023Mac电脑突然变得又卡又慢的处理方法教程
- 教程丨一键部署搭建自有小程序直播
- WordPress 文章查询教程11：如何使用搜索和评论相关参数
- ganglia安装教程详解大数据
- 使用Linux安装软件包：简明教程（linux软件包安装程序）
- 怎么用智能电视看奥运会？简单三步骤教程来了！
- 【教程】Linux 主机配置IP地址详解（linux主机ip地址）
- 马士兵讲Linux技巧：深入学习Linux必备的教程（马士兵linux）
- PHP使用Redis教程：分布式缓存存储技术（phpredis教程）
- 2003年Mysql使用教程（2003mysql教程）
- 在yii应用框架中使用redis安装简易教程（yii redis安装）