Activiti系列（二）部署流程

1.下载activiti 6.0

官网地址：https://www.activiti.org/get-started

官网下载不动的话，百度云资源链接：https://pan.baidu.com/s/1_D47-i4bTHymYnHBE2lIgw

 下载解压之后的目录如下：

2.部署流程 

1）先画流程图，基于上文的流程图，参考 画流程图。

2）加载流程图。

去activiti下面找需要的依赖和文件：

建立项目，复制jar包：

开始编写部署流程图的代码：

package com.act.demo;

import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngineConfiguration;
import org.activiti.engine.RepositoryService;
import org.activiti.engine.repository.Deployment;
import org.activiti.engine.repository.DeploymentBuilder;
import org.junit.Test;

/**
 * 部署流程
 * 
 * @author JiangTeJie
 *
 */
public class DeployDemo {

	ProcessEngine init() {
		// 创建一个流程配置对象
		ProcessEngineConfiguration processEngineConfiguration = ProcessEngineConfiguration
				.createStandaloneProcessEngineConfiguration();
		processEngineConfiguration.setJdbcDriver("com.mysql.jdbc.Driver");
		processEngineConfiguration.setJdbcUrl(
				"jdbc:mysql://localhost:3306/activiti?serverTimezone=GMT%2B8&useSSL=false&useUnicode=true&characterEncoding=utf8");
		processEngineConfiguration.setJdbcUsername("root");
		processEngineConfiguration.setJdbcPassword("123456");
		// 设置数据库建表策略
		processEngineConfiguration.setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_TRUE);
		// 创建一个流程对象
		return processEngineConfiguration.buildProcessEngine();
	}

	/// 1.jdbc方式部署
	@Test
	public void jdbcDeployTest() {
		ProcessEngine processEngine = init();
		System.out.println("构建ProcessEngine:" + processEngine);

		/// 获取仓库服务，获取仓库构建对象，然后发布流程
		RepositoryService repositoryService = processEngine.getRepositoryService();
		DeploymentBuilder deploymentBuilder = repositoryService.createDeployment().name("简单流程");
		deploymentBuilder.addClasspathResource("HelloWorld.bpmn").addClasspathResource("HelloWorld.png");
		// 部署
		Deployment deployment = deploymentBuilder.deploy();
		System.out.println("部署流程Id：" + deployment.getId());
		System.out.println("部署流程名称:" + deployment.getName());
		System.out.println("部署时间:" + deployment.getDeploymentTime());
	}

	/// 删除部署
	@Test
	public void deleteDeploy() {
		ProcessEngine processEngine = init();
		System.out.println("构建ProcessEngine:" + processEngine);
		
		///根据id删除
		processEngine.getRepositoryService().deleteDeployment("1");
		System.out.println("删除完毕");
	}
}

3）添加和删除流程 会 操作这三张表：

• act_re_deployment：部署对象表
• act_re_procdef：流程定义表
• act_ge_bytearray：资源文件表

 

 

来源：CSDN

作者：布衣牧羊

链接：https://blog.csdn.net/qq_36984455/article/details/104031366