org.activiti.engine.RepositoryService Java Examples

@Override
public void deployResources(final String deploymentNameHint, final Resource[] resources, final RepositoryService repositoryService) {

    // Create a single deployment for all resources using the name hint as
    // the literal name
    final DeploymentBuilder deploymentBuilder = repositoryService.createDeployment().enableDuplicateFiltering().name(deploymentNameHint);

    for (final Resource resource : resources) {
        final String resourceName = determineResourceName(resource);

        try {
            if (resourceName.endsWith(".bar") || resourceName.endsWith(".zip") || resourceName.endsWith(".jar")) {
                deploymentBuilder.addZipInputStream(new ZipInputStream(resource.getInputStream()));
            } else {
                deploymentBuilder.addInputStream(resourceName, resource.getInputStream());
            }
        } catch (IOException e) {
            throw new ActivitiException("couldn't auto deploy resource '" + resource + "': " + e.getMessage(), e);
        }
    }

    deploymentBuilder.deploy();

}
 

public static void main(String[] args) {
    AnnotationConfigApplicationContext ctx =
            new AnnotationConfigApplicationContext();
    ctx.register(SpringAnnotationConfiguration.class);
    ctx.refresh();

    assertNotNull(ctx.getBean(ProcessEngine.class));
    assertNotNull(ctx.getBean(RuntimeService.class));
    TaskService bean = ctx.getBean(TaskService.class);
    assertNotNull(bean);
    assertNotNull(ctx.getBean(HistoryService.class));
    assertNotNull(ctx.getBean(RepositoryService.class));
    assertNotNull(ctx.getBean(ManagementService.class));
    assertNotNull(ctx.getBean(FormService.class));
    Task task = bean.newTask();
    task.setName("哈哈");
    bean.saveTask(task);
}
 

public static void main(String[] args) throws Exception {
	// 新建流程引擎
	ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
	// 存储服务
	RepositoryService repositoryService = engine.getRepositoryService();
	// 新建部署构造器
	DeploymentBuilder deploymentBuilder = repositoryService.createDeployment();
	// 新建文件输入流
	FileInputStream fileInputStream = new FileInputStream(new File("resources/datas.zip"));
	// 新建Zip输入流
	ZipInputStream zipInputStream = new ZipInputStream(fileInputStream);
	// 将Zip输入流添加到部署构造器中
	deploymentBuilder.addZipInputStream(zipInputStream);
	// 发布部署构造器
	deploymentBuilder.deploy();
	// 关闭流程引擎
	engine.close();
}
 

public static void main(String[] args) throws Exception {
	// 新建流程引擎
	ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
	// 存储服务
	RepositoryService repositoryService = engine.getRepositoryService();
	// 新建部署构造器
	DeploymentBuilder deploymentBuilder = repositoryService
			.createDeployment();
	deploymentBuilder.addClasspathResource("my_text.txt");
	Deployment deployment = deploymentBuilder.deploy();
	// 数据查询
	InputStream inputStream = repositoryService.getResourceAsStream(
			deployment.getId(), "my_text.txt");
	int count = inputStream.available();
	byte[] contents = new byte[count];
	inputStream.read(contents);
	String result = new String(contents);
	// 输入结果
	System.out.println(result);
	// 关闭流程引擎
	engine.close();
}
 

public static void main(String[] args) throws Exception {
	// 新建流程引擎
	ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
	// 存储服务
	RepositoryService repositoryService = engine.getRepositoryService();
	// 新建部署构造器
	DeploymentBuilder deploymentBuilder = repositoryService.createDeployment();
	String resourceName = "My Process";
	BpmnModel bpmnModel = createProcessModel();
	// 发布部署构造器
	deploymentBuilder.addBpmnModel(resourceName, bpmnModel);
	// 发布部署构造器
	deploymentBuilder.deploy();
	// 关闭流程引擎
	engine.close();
}
 

public static void main(String[] args) {       
// 新建流程引擎
ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
// 存储服务
RepositoryService repositoryService = engine.getRepositoryService();
// 新建部署构造器
DeploymentBuilder deploymentBuilder = repositoryService.createDeployment();
// 增加错误的schema文件（包括无效的标签）<test>test</test>
// 报错信息：[Validation set: 'activiti-executable-process' | 
//Problem: 'activiti-start-event-multiple-found'] : 
//Multiple none start events are not supported - 
//[Extra info : processDefinitionId = myProcess | 
// processDefinitionName = My process |  | id = startevent1 |  
//| activityName = Start | ] ( line: 4, column: 47)
deploymentBuilder.addClasspathResource("error/bpmn_error.bpmn");
// 禁用Bpmn验证
deploymentBuilder.disableBpmnValidation();
// 发布部署构造器
deploymentBuilder.deploy();
// 关闭流程引擎
engine.close();
  }
 

public static void main(String[] args) {           
// 新建流程引擎
ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
// 存储服务
RepositoryService repositoryService = engine.getRepositoryService();
// 新建部署构造器
DeploymentBuilder deploymentBuilder = repositoryService.createDeployment();
// 增加错误的schema文件（包括无效的标签）<test>test</test> 
// 校验报错：发现了以元素 'test' 开头的无效内容。
deploymentBuilder.addClasspathResource("error/schema_error.bpmn");
// 禁用Schema验证
deploymentBuilder.disableSchemaValidation();
// 发布部署构造器
deploymentBuilder.deploy();
// 关闭流程引擎
engine.close();
  }
 

public static void main(String[] args) throws Exception {
	// 新建流程引擎
	ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
	// 存储服务
	RepositoryService repositoryService = engine.getRepositoryService();
	// 新建部署构造器
	DeploymentBuilder deploymentBuilder = repositoryService.createDeployment();
	// 新建文件输入流
	FileInputStream fileInputStream = new FileInputStream(new File("resources/datas.zip"));
	// 新建Zip输入流
	ZipInputStream zipInputStream = new ZipInputStream(fileInputStream);
	// 将Zip输入流添加到部署构造器中
	deploymentBuilder.addZipInputStream(zipInputStream);
	// 发布部署构造器
	deploymentBuilder.deploy();
	// 关闭流程引擎
	engine.close();
}
 

public static void main(String[] args) throws Exception {
      // 创建流程引擎
      ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
      // 得到流程存储服务对象
      RepositoryService repositoryService = engine.getRepositoryService();
      // 部署一份流程文件
      Deployment dep = repositoryService.createDeployment()
              .addClasspathResource("MyFirstProcess.bpmn").deploy();
      // 查询流程定义实体
      ProcessDefinition def = repositoryService.createProcessDefinitionQuery()
              .deploymentId(dep.getId()).singleResult();
      // 查询资源文件
      InputStream is = repositoryService.getProcessModel(def.getId());
      // 读取输入流
      int count = is.available();
      byte[] contents = new byte[count];
      is.read(contents);
      String result = new String(contents);
      //输入输出结果
      System.out.println(result);
// 关闭流程引擎
engine.close();
  }
 

public static void main(String[] args) throws Exception {
      // 创建流程引擎
      ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
      // 得到流程存储服务对象
      RepositoryService repositoryService = engine.getRepositoryService();
      // 部署一份流程文件
      Deployment dep = repositoryService.createDeployment()
              .addClasspathResource("MyFirstProcess.bpmn").deploy();
      // 查询流程定义实体
      ProcessDefinition def = repositoryService.createProcessDefinitionQuery()
              .deploymentId(dep.getId()).singleResult();
      // 查询资源文件
      InputStream is = repositoryService.getProcessModel(def.getId());
      // 读取输入流
      int count = is.available();
      byte[] contents = new byte[count];
      is.read(contents);
      String result = new String(contents);
      //输入输出结果
      System.out.println(result);
// 关闭流程引擎
engine.close();
  }
 

public static void main(String[] args) {           
// 新建流程引擎
ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
// 存储服务
RepositoryService repositoryService = engine.getRepositoryService();
// 新建部署构造器
DeploymentBuilder deploymentBuilder = repositoryService.createDeployment();
// 增加错误的schema文件（包括无效的标签）<test>test</test> 
// 校验报错：发现了以元素 'test' 开头的无效内容。
deploymentBuilder.addClasspathResource("error/schema_error.bpmn");
// 禁用Schema验证
deploymentBuilder.disableSchemaValidation();
// 发布部署构造器
deploymentBuilder.deploy();
// 关闭流程引擎
engine.close();
  }
 

@Override
public void deployResources(final String deploymentNameHint, final Resource[] resources, final RepositoryService repositoryService) {

  // Create a separate deployment for each resource using the resource
  // name

  for (final Resource resource : resources) {

    final String resourceName = determineResourceName(resource);
    final DeploymentBuilder deploymentBuilder = repositoryService.createDeployment().enableDuplicateFiltering().name(resourceName);

    try {
      if (resourceName.endsWith(".bar") || resourceName.endsWith(".zip") || resourceName.endsWith(".jar")) {
        deploymentBuilder.addZipInputStream(new ZipInputStream(resource.getInputStream()));
      } else {
        deploymentBuilder.addInputStream(resourceName, resource.getInputStream());
      }
    } catch (IOException e) {
      throw new ActivitiException("couldn't auto deploy resource '" + resource + "': " + e.getMessage(), e);
    }

    deploymentBuilder.deploy();
  }
}
 

@RequestMapping("modeler-open")
public String open(@RequestParam(value = "id", required = false) String id)
        throws Exception {
    RepositoryService repositoryService = processEngine
            .getRepositoryService();
    Model model = null;

    if (!StringUtils.isEmpty(id)) {
        model = repositoryService.getModel(id);
    }

    if (model == null) {
        model = repositoryService.newModel();
        repositoryService.saveModel(model);
        id = model.getId();
    }

    // return "redirect:/cdn/modeler/editor.html?id=" + id;
    return "redirect:/cdn/public/modeler/5.18.0/modeler.html?modelId=" + id;
}
 

@Test
public void testLaunchingGatewayProcessDefinition() throws Exception {
    AnnotationConfigApplicationContext applicationContext = this.context(InboundGatewayConfiguration.class);
    
    RepositoryService repositoryService = applicationContext.getBean(RepositoryService.class);
    RuntimeService runtimeService = applicationContext.getBean(RuntimeService.class);
    ProcessEngine processEngine = applicationContext.getBean(ProcessEngine.class);

    Assert.assertNotNull("the process engine should not be null", processEngine);
    Assert.assertNotNull("we should have a default repositoryService included", repositoryService);
    String integrationGatewayProcess = "integrationGatewayProcess";
    List<ProcessDefinition> processDefinitionList = repositoryService.createProcessDefinitionQuery()
            .processDefinitionKey(integrationGatewayProcess)
            .list();
    ProcessDefinition processDefinition = processDefinitionList.iterator().next();
    Assert.assertEquals(processDefinition.getKey(), integrationGatewayProcess);
    Map<String, Object> vars = new HashMap<String, Object>();
    vars.put("customerId", 232);
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(integrationGatewayProcess, vars);
    Assert.assertNotNull("the processInstance should not be null", processInstance);
    org.junit.Assert.assertTrue(
            applicationContext.getBean(InboundGatewayConfiguration.AnalysingService.class)
                    .getStringAtomicReference().get().equals(projectId));
}
 

@Test
public void testStartProcess() throws Exception {
    // 创建流程引擎，使用内存数据库
    ProcessEngine processEngine = ProcessEngineConfiguration
            .createStandaloneInMemProcessEngineConfiguration()
            .buildProcessEngine();

    // 部署流程定义文件
    RepositoryService repositoryService = processEngine.getRepositoryService();
    String processFileName = "me/kafeitu/activiti/helloworld/sayhelloleave.bpmn";
    repositoryService.createDeployment().addClasspathResource(processFileName)
            .deploy();

    // 验证已部署流程定义
    ProcessDefinition processDefinition = repositoryService
            .createProcessDefinitionQuery().singleResult();
    assertEquals("leavesayhello", processDefinition.getKey());

    // 启动流程并返回流程实例
    RuntimeService runtimeService = processEngine.getRuntimeService();
    ProcessInstance processInstance = runtimeService
            .startProcessInstanceByKey("leavesayhello");
    assertNotNull(processInstance);
    System.out.println("pid=" + processInstance.getId() + ", pdid="
            + processInstance.getProcessDefinitionId());
}
 

@Test
public void startProcess() throws Exception
{
    RepositoryService repositoryService = activitiRule.getRepositoryService();
    // TODO:Assembel the process deployment with configuration.
    // @see:
    repositoryService.createDeployment().addClasspathResource("diagrams/BusinessRuleLoanProcess.bpmn")
        .addClasspathResource("diagrams/BusinessRuleLoanProcess.png")
        .addClasspathResource("diagrams/LoanRequestRules.drl").enableDuplicateFiltering()
        .name("businessRuleLoanProcessSimple").deploy();
    // repositoryService.createDeployment().addInputStream("BusinessRuleLoanProcess.bpmn",
    // new FileInputStream(filename)).deploy();
    RuntimeService runtimeService = activitiRule.getRuntimeService();
    Map<String, Object> variableMap = new HashMap<String, Object>();
    variableMap.put("name", "Nadim");
    variableMap.put("amount", 2400L);
    variableMap.put("salary", 10000L);
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("myProcess", variableMap);
    assertNotNull(processInstance.getId());
    System.out.println("id " + processInstance.getId() + " " + processInstance.getProcessDefinitionId());
}
 

@RequestMapping("model/{modelId}/save")
@ResponseBody
public String modelSave(@PathVariable("modelId") String modelId,
        @RequestParam("description") String description,
        @RequestParam("json_xml") String jsonXml,
        @RequestParam("name") String name,
        @RequestParam("svg_xml") String svgXml) throws Exception {
    RepositoryService repositoryService = processEngine
            .getRepositoryService();
    Model model = repositoryService.getModel(modelId);
    model.setName(name);
    // model.setMetaInfo(root.toString());
    logger.info("jsonXml : {}", jsonXml);
    repositoryService.saveModel(model);
    repositoryService.addModelEditorSource(model.getId(),
            jsonXml.getBytes("utf-8"));

    return "{}";
}
 

@Test
public void givenProcessDefinition_whenStartProcessInstance_thenProcessRunning() {
    ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
    RepositoryService repositoryService = processEngine.getRepositoryService();
    repositoryService.createDeployment()
      .addClasspathResource("org/activiti/test/vacationRequest.bpmn20.xml")
      .deploy();

    Map<String, Object> variables = new HashMap<String, Object>();
    variables.put("employeeName", "Kermit");
    variables.put("numberOfDays", new Integer(4));
    variables.put("vacationMotivation", "I'm really tired!");

    RuntimeService runtimeService = processEngine.getRuntimeService();
    ProcessInstance processInstance = runtimeService
      .startProcessInstanceByKey("vacationRequest", variables);

    Long count = runtimeService.createProcessInstanceQuery().count();
    assertTrue(count >= 1);
}
 

/**
 * 显示流程定义的xml.
 */
@RequestMapping("console-viewXml")
public void viewXml(
        @RequestParam("processDefinitionId") String processDefinitionId,
        HttpServletResponse response) throws Exception {
    RepositoryService repositoryService = processEngine
            .getRepositoryService();
    ProcessDefinition processDefinition = repositoryService
            .createProcessDefinitionQuery()
            .processDefinitionId(processDefinitionId).singleResult();
    String resourceName = processDefinition.getResourceName();
    InputStream resourceAsStream = repositoryService.getResourceAsStream(
            processDefinition.getDeploymentId(), resourceName);
    response.setContentType("text/xml;charset=UTF-8");
    IOUtils.copy(resourceAsStream, response.getOutputStream());
}
 

public void demoCheckStatus() {
  final HistoricProcessInstance historicProcessInstance = historyService.createHistoricProcessInstanceQuery().
    finished().
    includeProcessVariables().
    singleResult();
  assertNotNull(historicProcessInstance);
  RepositoryService repositoryService = processEngine.getRepositoryService();
  final ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery().
    processDefinitionId(historicProcessInstance.getProcessDefinitionId()).
    singleResult();
  assertEquals(SIMPLEST_PROCESS, processDefinition.getKey());

  assertEquals(1, historicProcessInstance.getProcessVariables().size());
  assertEquals(TEST_VALUE, historicProcessInstance.getProcessVariables().get(TEST_VARIABLE));
  assertEquals(BUSINESS_KEY, historicProcessInstance.getBusinessKey());
}
 

@Test
public void send() throws Exception {
  Assert.assertTrue(muleContext.isStarted());

  ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
  RepositoryService repositoryService = processEngine.getRepositoryService();
  Deployment deployment = repositoryService.createDeployment().addClasspathResource("org/activiti/mule/testVM.bpmn20.xml").deploy();

  RuntimeService runtimeService = processEngine.getRuntimeService();
  ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("muleProcess");
  Assert.assertFalse(processInstance.isEnded());
  Object result = runtimeService.getVariable(processInstance.getProcessInstanceId(), "theVariable");
  Assert.assertEquals(30, result);
  runtimeService.deleteProcessInstance(processInstance.getId(), "test");

  processEngine.getHistoryService().deleteHistoricProcessInstance(processInstance.getId());
  repositoryService.deleteDeployment(deployment.getId());
  assertAndEnsureCleanDb(processEngine);
  ProcessEngines.destroy();
}
 

/**
 * 发布流程.
 */
@RequestMapping("console-deploy")
public String deploy(@RequestParam("xml") String xml) throws Exception {
    RepositoryService repositoryService = processEngine
            .getRepositoryService();
    ByteArrayInputStream bais = new ByteArrayInputStream(
            xml.getBytes("UTF-8"));
    Deployment deployment = repositoryService.createDeployment()
            .addInputStream("process.bpmn20.xml", bais).deploy();
    List<ProcessDefinition> processDefinitions = repositoryService
            .createProcessDefinitionQuery()
            .deploymentId(deployment.getId()).list();

    for (ProcessDefinition processDefinition : processDefinitions) {
        processEngine.getManagementService().executeCommand(
                new SyncProcessCmd(processDefinition.getId()));
    }

    return "redirect:/bpm/console-listProcessDefinitions.do";
}
 

@Override
public void deployResources(final String deploymentNameHint, final Resource[] resources, final RepositoryService repositoryService) {

  // Create a single deployment for all resources using the name hint as
  // the
  // literal name
  final DeploymentBuilder deploymentBuilder = repositoryService.createDeployment().enableDuplicateFiltering().name(deploymentNameHint);

  for (final Resource resource : resources) {
    final String resourceName = determineResourceName(resource);

    try {
      if (resourceName.endsWith(".bar") || resourceName.endsWith(".zip") || resourceName.endsWith(".jar")) {
        deploymentBuilder.addZipInputStream(new ZipInputStream(resource.getInputStream()));
      } else {
        deploymentBuilder.addInputStream(resourceName, resource.getInputStream());
      }
    } catch (IOException e) {
      throw new ActivitiException("couldn't auto deploy resource '" + resource + "': " + e.getMessage(), e);
    }
  }

  deploymentBuilder.deploy();

}
 

public void checkAndImportNewModels(RepositoryService repositoryService) throws IOException, XMLStreamException
{
	List<File> newModelFiles = checkNewModelNames(repositoryService);
	for (File modelFile : newModelFiles)
	{
		ModelUtils.importModel(repositoryService, modelFile);
	}
}
 

private List<File> checkNewModelNames(RepositoryService repositoryService) throws FileNotFoundException
{
	if (!_modelDir.exists())
		throw new FileNotFoundException(_modelDir.getPath());

	File[] files = _modelDir.listFiles(new FilenameFilter()
	{
		@Override
		public boolean accept(File dir, String name)
		{
			return name.endsWith(".bpmn");
		}
	});

	List<File> newModelFiles = new ArrayList<File>();
	if (files != null)
	{
		for (File file : files)
		{
			if (!exists(repositoryService, file.getName()))
			{
				newModelFiles.add(file);
			}
		}
	}

	return newModelFiles;
}
 

@Override
public void generateTestData(ProcessEngine processEngine) {
    RepositoryService repositoryService = processEngine.getRepositoryService();
    repositoryService.createDeployment().addClasspathResource("parseHandlerProcess.bpmn20.xml").deploy();

    RuntimeService runtimeService = processEngine.getRuntimeService();
    runtimeService.startProcessInstanceByKey("parseHandlerTestProcess");
}
 

/**
 * 流程列表（所有的流程定义即流程模型）
 * 
 * @return
 */
@RequestMapping("workspace-listProcessDefinitions")
public String listProcessDefinitions(Model model) {
    String tenantId = tenantHolder.getTenantId();
    RepositoryService repositoryService = processEngine
            .getRepositoryService();
    List<ProcessDefinition> processDefinitions = repositoryService
            .createProcessDefinitionQuery()
            .processDefinitionTenantId(tenantId).active()
            .orderByProcessDefinitionId().list();
    model.addAttribute("processDefinitions", processDefinitions);

    return "bpm/workspace-listProcessDefinitions";
}
 

/**
 * 流程定义.
 */
public Page findProcessDefinitions(String tenantId, Page page) {
    RepositoryService repositoryService = processEngine
            .getRepositoryService();
    long count = repositoryService.createProcessDefinitionQuery()
            .processDefinitionTenantId(tenantId).count();
    List<ProcessDefinition> processDefinitions = repositoryService
            .createProcessDefinitionQuery()
            .processDefinitionTenantId(tenantId)
            .listPage((int) page.getStart(), page.getPageSize());
    page.setResult(processDefinitions);
    page.setTotalCount(count);

    return page;
}
 

public static RepositoryService getRepositoryService() {
  Stack<ProcessEngine> stack = getStack(processEngineThreadLocal);
  if (stack.isEmpty()) {
    return null;
  }
  return stack.peek().getRepositoryService();
}
 

@Test
public void queryFlowImage() throws Exception {
	
	String deploymentId = "10001";
	RepositoryService repositoryService = (RepositoryService) AppContext.getBean("repositoryService");
	List<String> names = repositoryService.getDeploymentResourceNames(deploymentId);
	for (String name : names) {
		System.out.println( name );
		if (name.endsWith(".png") || name.endsWith(".bmp")) {
			InputStream is = repositoryService.getResourceAsStream(deploymentId, name);
			FileUtils.copyInputStreamToFile(is, new File("/tmp/" + name));
		}
	}
	
}