Examples with ProcessInstance org.flowable.engine.runtime.ProcessInstance used on opensource projects

Example 16 with ProcessInstance

use of org.flowable.engine.runtime.ProcessInstance in project plumdo-work by wengwh.

the class ProcessInstanceActivateResource method activateProcessInstance.

@RequestMapping(value = "/process-instance/{processInstanceId}/activate", method = RequestMethod.PUT, name = "流程实例激活")
@ResponseStatus(value = HttpStatus.OK)
public void activateProcessInstance(@PathVariable String processInstanceId, @RequestBody(required = false) ProcessInstanceActionRequest actionRequest) {
    ProcessInstance processInstance = getProcessInstanceFromRequest(processInstanceId);
    if (!processInstance.isSuspended()) {
        throw new FlowableConflictException("Process instance with id '" + processInstance.getId() + " ' is already active");
    }
    runtimeService.activateProcessInstanceById(processInstance.getId());
}

Example 17 with ProcessInstance

use of org.flowable.engine.runtime.ProcessInstance in project yyl_example by Relucent.

the class FlowableExample method main.

public static void main(String[] args) {
    System.setProperty("javax.xml.parsers.DocumentBuilderFactory", "com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl");
    ProcessEngineConfiguration configuration = ProcessEngineConfiguration.createProcessEngineConfigurationFromResource("yyl/example/demo/flowable/flowable.cfg.xml");
    // configuration.setJdbcUrl("jdbc:h2:mem:flowable;DB_CLOSE_DELAY=1000");
    // configuration.setJdbcDriver("org.h2.Driver");
    // configuration.setJdbcUsername("sa");
    // configuration.setJdbcPassword("");
    // configuration.setDatabaseSchemaUpdate("true");
    // configuration.setAsyncExecutorActivate(false);
    // configuration.setMailServerHost("localhost");
    // configuration.setMailServerPort(25);
    // 创建流程引擎
    ProcessEngine processEngine = configuration.buildProcessEngine();
    // 创建了一个新的部署
    RepositoryService repositoryService = processEngine.getRepositoryService();
    Deployment deployment = // 
    repositoryService.createDeployment().addClasspathResource(// 
    "yyl/example/demo/flowable/holiday-request.bpmn20.xml").deploy();
    // 部署流程定义
    ProcessDefinition processDefinition = // 
    repositoryService.createProcessDefinitionQuery().deploymentId(// 
    deployment.getId()).singleResult();
    System.out.println("Found process definition : " + processDefinition.getName());
    // 参数传递
    Map<String, Object> variables = new LinkedHashMap<String, Object>();
    System.out.println("Enter employee:");
    variables.put("employee", SCANNER.nextLine());
    System.out.println("Enter holidays:");
    variables.put("holidays", SCANNER.nextLine());
    RuntimeService runtimeService = processEngine.getRuntimeService();
    // 通过RuntimeService启动流程实例
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("holidayRequest", variables);
    TaskService taskService = processEngine.getTaskService();
    List<Task> tasks = taskService.createTaskQuery().taskCandidateGroup("managers").list();
    System.out.println("You have " + tasks.size() + " tasks:");
    for (int i = 0; i < tasks.size(); i++) {
        System.out.println((i + 1) + ") " + tasks.get(i).getName());
    }
    // 获取特定的流程实例变量
    System.out.println("Which task would you like to complete?");
    int taskIndex = Integer.valueOf(SCANNER.nextLine());
    Task task = tasks.get(taskIndex - 1);
    Map<String, Object> processVariables = taskService.getVariables(task.getId());
    System.out.println(processVariables);
    // 完成任务，传递排他网关条件
    boolean approved = SCANNER.nextLine().toLowerCase().equals("y");
    variables = new LinkedHashMap<String, Object>();
    variables.put("approved", approved);
    taskService.complete(task.getId(), variables);
    // 查询完成的活动，按结束时间排序
    HistoryService historyService = processEngine.getHistoryService();
    List<HistoricActivityInstance> activities = // 
    historyService.createHistoricActivityInstanceQuery().processInstanceId(// 
    processInstance.getId()).finished().orderByHistoricActivityInstanceEndTime().asc().list();
    for (HistoricActivityInstance activity : activities) {
        System.out.println(activity.getActivityId() + " took " + activity.getDurationInMillis() + " milliseconds");
    }
}

Example 18 with ProcessInstance

use of org.flowable.engine.runtime.ProcessInstance in project Resource by lovelifeming.

the class ApproveProcessController method create.

@ApiOperation("创建流程")
@PostMapping("create")
public ResultSet create(@RequestParam @ApiParam("当前业务流程key") String businessKey, @RequestParam @ApiParam("下一步执行用户Id") String userId) {
    if (StringUtils.isBlank(businessKey) || StringUtils.isBlank(userId)) {
        return ResultSet.fail("businessKey 或 userId 参数为空");
    }
    HashMap<String, Object> processVariable = new HashMap<>();
    processVariable.put("handler", userId);
    processVariable.put("userId", userId);
    processVariable.put("businessKey", businessKey);
    ProcessInstance instance = service.startProcessInstanceByKey(PROCESS_NAME, businessKey, processVariable);
    Task task = service.getOneTaskByProcessId(instance.getId());
    ProcessInfo info = new ProcessInfo(task.getId(), task.getProcessInstanceId(), instance.getBusinessKey());
    return ResultSet.success(info);
}

Example 19 with ProcessInstance

use of org.flowable.engine.runtime.ProcessInstance in project Resource by lovelifeming.

the class ApproveProcessController method successLevel.

@ApiOperation("执行同意流程（部门经理）")
@PostMapping("successLevel")
public ResultSet successLevel(@RequestBody @Valid SuccessLevelVO levelVO, BindingResult results) {
    if (results.hasErrors())
        return ResultSet.fail(results.getFieldError().getDefaultMessage());
    Task task = service.getOneTaskByTaskId(levelVO.getTaskId());
    if (task == null) {
        return ResultSet.fail("任务不存在");
    }
    HashMap<String, Object> map = new HashMap<>();
    map.put("handler", levelVO.getUserId());
    map.put("userId", levelVO.getNextUserId());
    map.put("approve", "yes");
    map.put("level", levelVO.getLevel());
    map.put("due", "no");
    service.complete(levelVO.getTaskId(), map);
    ProcessInstance instance = service.getProcessByProcessId(task.getProcessInstanceId());
    service.setProcessVariable(instance.getId(), "level", levelVO.getLevel());
    log.info("successLevel成功执行流程，userId={},nextUserId={},level={},processId={},taskId={},businessKey={}", levelVO.getUserId(), levelVO.getNextUserId(), levelVO.getLevel(), instance.getId(), levelVO.getTaskId(), instance.getBusinessKey());
    if (StringUtils.isNotBlank(levelVO.getVerify()) && "yes".equals(levelVO.getVerify())) {
        service.setProcessVariable(instance.getId(), "verify", levelVO.getVerify());
    }
    Task task1 = service.getOneTaskByProcessId(task.getProcessInstanceId());
    if (task1 == null) {
        return ResultSet.success("流程已完结");
    }
    ProcessInfo info = new ProcessInfo(task1.getId(), task1.getProcessInstanceId(), instance.getBusinessKey());
    return ResultSet.success(info);
}

Example 20 with ProcessInstance

use of org.flowable.engine.runtime.ProcessInstance in project Resource by lovelifeming.

the class ApproveProcessController method pastDue.

@ApiOperation("过期流程")
@PostMapping("pastDue")
public ResultSet pastDue(@RequestBody @Valid SuccessVO successVO, BindingResult results) {
    if (results.hasErrors())
        return ResultSet.fail(results.getFieldError().getDefaultMessage());
    Task task = service.getOneTaskByTaskId(successVO.getTaskId());
    if (task == null) {
        return ResultSet.fail("任务不存在");
    }
    HashMap<String, Object> map = new HashMap<>();
    map.put("handler", successVO.getUserId());
    map.put("userId", successVO.getNextUserId());
    map.put("due", "yes");
    ProcessInstance instance = service.getProcessByProcessId(task.getProcessInstanceId());
    service.complete(successVO.getTaskId(), map);
    log.info("pastDue成功执行流程，userId={},nextUserId={},processId={},taskId={},businessKey={}", successVO.getUserId(), successVO.getNextUserId(), instance.getId(), successVO.getTaskId(), instance.getBusinessKey());
    Task task1 = service.getOneTaskByProcessId(task.getProcessInstanceId());
    ProcessInfo info = new ProcessInfo(task1.getId(), task1.getProcessInstanceId(), instance.getBusinessKey());
    return ResultSet.success(info);
}