Activiti部署流程定义

package com.itheima.activiti;


import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.RepositoryService;
import org.activiti.engine.repository.Deployment;

import java.io.InputStream;
import java.util.zip.ZipInputStream;

/**
 * 流程定义的部署
 * activiti表有哪些？
 *  act_re_deployment  部署信息
    act_re_procdef     流程定义的一些信息
    act_ge_bytearray   流程定义的bpmn文件及png文件
 */
public class ActivitiDeployment {
    public static void main(String[] args) {
        //1.创建ProcessEngine对象
        ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
        //2.得到RepositoryService实例
        RepositoryService repositoryService = processEngine.getRepositoryService();
        //3.进行部署
//        Deployment deployment = repositoryService.createDeployment()
//                .addClasspathResource("diagram/holiday.bpmn")       // bpmn文件
//                .addClasspathResource("diagram/holiday.png")      // 图片文件
//                .name("请假申请单流程")
//                .deploy();

        //3.转化出ZipInputStream流对象
        InputStream is = ActivitiDeployment.class.getClassLoader().getResourceAsStream("diagram/holiday.zip");
        //将 inputstream流转化为ZipInputStream流
        ZipInputStream zipInputStream = new ZipInputStream(is);
        Deployment deployment = repositoryService.createDeployment()
                .addZipInputStream(zipInputStream)
                .name("请假申请单流程")
                .deploy();

        System.out.println("流程部署id:" + deployment.getId());
        System.out.println("流程部署名称:" + deployment.getName());
    }
}