Activiti工作流笔记（3）

Activiti工作流的流程部署和删除流程部署

流程部署代码：

/**
 * 部署流程
 */
public class ActivitiTest {

	RepositoryService repositoryService;

	RuntimeService runtimeService;

	@Before
	public void setUp() throws Exception {
		//获取流程引擎，配置文件必须命名为activiti.cfg.xml
		ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
		//获取流程定义
		repositoryService = processEngine.getRepositoryService();
		//获取运行时
		runtimeService = processEngine.getRuntimeService();
	}

	/**
	 * 第一种部署流程方式
	 * select * from act_re_deployment;-- 部署信息表
	 * select * from act_ge_bytearray;-- 二进制数据表
	 * select * from act_re_procdef;-- 流程定义数据表
	 * 如果key相同，再次部署会在原有的key的流程上做版本的累加，版本号+1
	 * 如果key不同，再次部署，版本号从1开始
	 */
    @Test
    public void deployActiviti(){
    	//创建部署对象
        DeploymentBuilder deploymentBuilder = repositoryService.createDeployment();
        //加载流程的配置文件和图片
        deploymentBuilder.addClasspathResource("diagrams/activiti.bpmn")
        		.name("申请事假")
        		.category("申请")
        		.addClasspathResource("diagrams/activiti.png");
        //部署流程
        deploymentBuilder.deploy();
    }  

    /**
     * 第二种流程部署方式，使用zip压缩包方式部署流程
     */
    @Test
    public void deployActivitiWithZip(){
    	//创建部署对象
        DeploymentBuilder deploymentBuilder = repositoryService.createDeployment();
        InputStream in = this.getClass().getClassLoader().getResourceAsStream("diagrams/activiti.zip");
        ZipInputStream zipInputStream = new ZipInputStream(in);

        //加载流程的配置文件和图片
        deploymentBuilder.addZipInputStream(zipInputStream)
        		.name("申请事假")
        		.category("申请");
        //部署流程
        deploymentBuilder.deploy();
    }

    /**
     * 删除流程部署
     */
    @Test
    public void deleteActivitiDeploy(){
    	//如果流程已经启动，那么删除会报错
    	//repositoryService.deleteDeployment("201");相当于deleteDeployment("201", false)
    	//级联删除：是：true   否：false
    	//false:有正在运行流程是删除会报错
    	//true:有正在运行流程也会被删除
    	repositoryService.deleteDeployment("201", true);
    } 

}

执行deployActiviti：

insert into ACT_RE_DEPLOYMENT(ID_, NAME_, CATEGORY_, DEPLOY_TIME_) values(?, ?, ?, ?) > 
Parameters: 1(String), 申请事假(String), 申请(String), 2017-02-17 10:21:56.156(Timestamp)>

insert into ACT_GE_BYTEARRAY(ID_, REV_, NAME_, BYTES_, DEPLOYMENT_ID_, GENERATED_) values (?, 1, ?, ?, ?, ?) > 
Parameters: 2(String), diagrams/activiti.bpmn(String), java.io.ByteArrayInputStream@940b84(ByteArrayInputStream), 1(String), false(Boolean)>

insert into ACT_GE_BYTEARRAY(ID_, REV_, NAME_, BYTES_, DEPLOYMENT_ID_, GENERATED_) values (?, 1, ?, ?, ?, ?) > 
Parameters: 3(String), diagrams/activiti.png(String), java.io.ByteArrayInputStream@1a5ec6c(ByteArrayInputStream), 1(String), false(Boolean)>

insert into ACT_RE_PROCDEF(ID_, REV_, CATEGORY_, NAME_, KEY_, VERSION_, DEPLOYMENT_ID_, RESOURCE_NAME_, DGRM_RESOURCE_NAME_, DESCRIPTION_, HAS_START_FORM_KEY_, SUSPENSION_STATE_) values (?, 1, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) > 
Parameters: activiti_leave:1:4(String), http://www.activiti.org/test(String), 请假(String), activiti_leave(String), 1(Integer), 1(String), diagrams/activiti.bpmn(String), diagrams/activiti.png(String), null, false(Boolean), 1(Integer)>

部署流程操作的表：

act_re_deployment --部署信息表

act_ge_bytearray --二进制数据表

act_re_procdef  --流程定义数据表