/** @param args */
public static void main(String[] args) {
// 创建流程引擎
ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
// 得到流程存储服务组件
RepositoryService repositoryService = engine.getRepositoryService();
// 得到运行时服务组件
RuntimeService runtimeService = engine.getRuntimeService();
// 获取流程任务组件
TaskService taskService = engine.getTaskService();
// 部署流程文件
repositoryService
.createDeployment()
.addClasspathResource("bpmn11.5/SignalBoundaryEvent.bpmn")
.deploy();
// 启动2个流程实例
ProcessInstance pi1 = runtimeService.startProcessInstanceByKey("sbProcess");
ProcessInstance pi2 = runtimeService.startProcessInstanceByKey("sbProcess");
// 查找第一个流程实例中签订合同的任务
Task pi1Task = taskService.createTaskQuery().processInstanceId(pi1.getId()).singleResult();
taskService.complete(pi1Task.getId());
// 查找第二个流程实例中签订合同的任务
Task pi2Task = taskService.createTaskQuery().processInstanceId(pi2.getId()).singleResult();
taskService.complete(pi2Task.getId());
// 此时执行流到达确认合同任务，发送一次信号
runtimeService.signalEventReceived("contactChangeSignal");
// 查询全部的任务
List<Task> tasks = taskService.createTaskQuery().list();
// 输出结果
for (Task task : tasks) {
System.out.println(task.getProcessInstanceId() + "---" + task.getName());
}
}
@Deployment(
resources = {
"org/activiti/examples/bpmn/event/timer/BoundaryTimerEventTest.testInterruptingTimerDuration.bpmn"
})
@Test
public void testInterruptingTimerDuration() {
// Start process instance
RuntimeService runtimeService = activitiRule.getRuntimeService();
ProcessInstance pi = runtimeService.startProcessInstanceByKey("escalationExample");
// There should be one task, with a timer : first line support
TaskService taskService = activitiRule.getTaskService();
Task task = taskService.createTaskQuery().processInstanceId(pi.getId()).singleResult();
assertEquals("First line support", task.getName());
// Manually execute the job
ManagementService managementService = activitiRule.getManagementService();
Job timer = managementService.createJobQuery().singleResult();
managementService.executeJob(timer.getId());
// The timer has fired, and the second task (secondlinesupport) now exists
task = taskService.createTaskQuery().processInstanceId(pi.getId()).singleResult();
assertEquals("Second line support", task.getName());
}
@Test
public void testAcknowledgement() {
TaskService taskService = processEngine.getTaskService();
FormService formService = processEngine.getFormService();
List<Task> tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(1, tasks.size());
assertEquals("get acknowledgement", tasks.get(0).getName());
for (Task task : tasks) {
Map<String, String> formData = new HashMap<String, String>();
formService.submitTaskFormData(task.getId(), formData); // Stack trace starts here
}
tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(0, tasks.size());
}
@Override
@Transactional(readOnly = false)
public Defect reviewDefect(Long defectId, String assignedTo) {
Defect existingDefect = defectRepository.getById(defectId);
String existingAsignee = existingDefect.getAssignedTo();
existingDefect.setStatus(DefectStatus.ASSIGNED);
existingDefect.setAssignedTo(assignedTo);
defectRepository.update(existingDefect);
for (Task task : taskService.createTaskQuery().taskAssignee(existingAsignee).list()) {
if (task.getName().equalsIgnoreCase("reviewDefect")) {
Long taskDefectId = (Long) runtimeService.getVariable(task.getExecutionId(), "defectId");
if (taskDefectId.equals(defectId)) {
taskService.complete(task.getId());
logger.info("Reviewed Defect: " + task.getName() + " Defect Id: " + taskDefectId);
}
}
}
logger.info(
"Task assigned to: "
+ existingAsignee
+ " : "
+ taskService.createTaskQuery().taskAssignee(existingAsignee));
logger.info(
"Task assigned to: "
+ assignedTo
+ " : "
+ taskService.createTaskQuery().taskAssignee(assignedTo));
return existingDefect;
}
@Test
public void testCouponValidation() {
TaskService taskService = processEngine.getTaskService();
FormService formService = processEngine.getFormService();
List<Task> tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(1, tasks.size());
/** Invalid coupon hash */
for (Task task : tasks) {
assertNotNull(task);
assertEquals("get coupon", task.getName());
Map<String, String> formData = new HashMap<String, String>();
formData.put("hash", "abc");
formService.submitTaskFormData(task.getId(), formData);
break;
}
tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(1, tasks.size());
/** Valid coupon hash */
for (Task task : tasks) {
assertNotNull(task);
assertEquals("get coupon", task.getName());
Map<String, String> formData = new HashMap<String, String>();
formData.put("hash", "abcd");
formService.submitTaskFormData(task.getId(), formData);
break;
}
// check if the price was reduced correctly
Object price = runtimeService.getVariable(processInstance.getId(), "price");
assertNotNull(price);
assertEquals(new Double(130), price);
// 'get bank transfer data' should be next on the list
tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(1, tasks.size());
assertEquals("get bank transfer data", tasks.get(0).getName());
}
@Test
public void testBankTransferValidation() {
TaskService taskService = processEngine.getTaskService();
FormService formService = processEngine.getFormService();
List<Task> tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(1, tasks.size());
// Invalid bank data
for (Task task : tasks) {
assertNotNull(task);
assertEquals("get bank transfer data", task.getName());
Map<String, String> formData = new HashMap<String, String>();
formData.put("bankName", "Bank austria"); // invalid bank-name
formData.put("bankCode", "12000");
formData.put("accountNumber", "12345678901");
formData.put("holdersName", "Max Muster");
formService.submitTaskFormData(task.getId(), formData);
}
tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(1, tasks.size());
// As of an error the form should be empty
assertEquals(0, formService.getTaskFormData(tasks.get(0).getId()).getFormProperties().size());
// Valid bank data
for (Task task : tasks) {
assertNotNull(task);
assertEquals("get bank transfer data", task.getName());
Map<String, String> formData = new HashMap<String, String>();
formData.put("bankName", "Bank Austria");
formData.put("bankCode", "12000");
formData.put("accountNumber", "12345678901");
formData.put("holdersName", "Max Muster");
formService.submitTaskFormData(task.getId(), formData); // Stack trace starts here
}
tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(1, tasks.size());
assertEquals("get acknowledgement", tasks.get(0).getName());
}
@Test
@Ignore
public void testHappyPath() {
// Create test applicant
Applicant applicant = new Applicant("John Doe", "*****@*****.**", "12344");
applicantRepository.save(applicant);
// Start process instance
Map<String, Object> variables = new HashMap<String, Object>();
variables.put("applicant", applicant);
ProcessInstance processInstance =
runtimeService.startProcessInstanceByKey("hireProcessWithJpa", variables);
// First, the 'phone interview' should be active
Task task =
taskService
.createTaskQuery()
.processInstanceId(processInstance.getId())
.taskCandidateGroup("dev-managers")
.singleResult();
Assert.assertEquals("Telephone interview", task.getName());
// Completing the phone interview with success should trigger two new tasks
Map<String, Object> taskVariables = new HashMap<String, Object>();
taskVariables.put("telephoneInterviewOutcome", true);
taskService.complete(task.getId(), taskVariables);
List<Task> tasks =
taskService
.createTaskQuery()
.processInstanceId(processInstance.getId())
.orderByTaskName()
.asc()
.list();
Assert.assertEquals(2, tasks.size());
Assert.assertEquals("Financial negotiation", tasks.get(0).getName());
Assert.assertEquals("Tech interview", tasks.get(1).getName());
// Completing both should wrap up the subprocess, send out the 'welcome mail' and end the
// process instance
taskVariables = new HashMap<String, Object>();
taskVariables.put("techOk", true);
taskService.complete(tasks.get(0).getId(), taskVariables);
taskVariables = new HashMap<String, Object>();
taskVariables.put("financialOk", true);
taskService.complete(tasks.get(1).getId(), taskVariables);
// Verify email
Assert.assertEquals(1, wiser.getMessages().size());
// Verify process completed
Assert.assertEquals(1, historyService.createHistoricProcessInstanceQuery().finished().count());
}
/**
* 查询待办任务
*
* @param userId 用户ID
* @return
*/
public List<Leave> findTodoTasks(String userId) {
List<Leave> results = new ArrayList<Leave>();
List<Task> tasks = new ArrayList<Task>();
// 根据当前人的ID查询
List<Task> todoList =
taskService
.createTaskQuery()
.processDefinitionKey(ActUtils.PD_LEAVE[0])
.taskAssignee(userId)
.active()
.orderByTaskPriority()
.desc()
.orderByTaskCreateTime()
.desc()
.list();
// 根据当前人未签收的任务
List<Task> unsignedTasks =
taskService
.createTaskQuery()
.processDefinitionKey(ActUtils.PD_LEAVE[0])
.taskCandidateUser(userId)
.active()
.orderByTaskPriority()
.desc()
.orderByTaskCreateTime()
.desc()
.list();
// 合并
tasks.addAll(todoList);
tasks.addAll(unsignedTasks);
// 根据流程的业务ID查询实体并关联
for (Task task : tasks) {
String processInstanceId = task.getProcessInstanceId();
ProcessInstance processInstance =
runtimeService
.createProcessInstanceQuery()
.processInstanceId(processInstanceId)
.active()
.singleResult();
String businessKey = processInstance.getBusinessKey();
Leave leave = leaveDao.get(businessKey);
leave.setTask(task);
leave.setProcessInstance(processInstance);
leave.setProcessDefinition(
repositoryService
.createProcessDefinitionQuery()
.processDefinitionId((processInstance.getProcessDefinitionId()))
.singleResult());
results.add(leave);
}
return results;
}
/** 任务. */
public Page findTasks(String tenantId, Page page) {
TaskService taskService = processEngine.getTaskService();
long count = taskService.createTaskQuery().taskTenantId(tenantId).count();
List<Task> tasks =
taskService
.createTaskQuery()
.taskTenantId(tenantId)
.listPage((int) page.getStart(), page.getPageSize());
page.setResult(tasks);
page.setTotalCount(count);
return page;
}
/**
* 跳转到任务执行页面
*
* @param request
* @return
*/
@RequestMapping(value = "/form.do")
public String from(
HttpServletRequest request, @RequestParam("taskId") String taskId, Model model) {
List<Task> taskList = taskService.createTaskQuery().taskId(taskId).list();
Task task = taskList.get(0);
// 获取表单数据
TaskFormData tfd = formService.getTaskFormData(taskId);
List<FormProperty> fpList = tfd.getFormProperties();
Map map = runtimeService.getVariables(task.getExecutionId());
List<ActivityImpl> activityList = new ArrayList<ActivityImpl>();
try {
// 查找所有可驳回的节点
activityList = processExtensionService.findBackActivity(taskId);
// model.addAttribute("activityList",activityList);
} catch (Exception e) {
e.printStackTrace();
}
// model.addAttribute("task",task);
// model.addAttribute("fpList",fpList);
// model.addAttribute("map",map);
// model.addAttribute("taskId",taskId);
request.setAttribute("task", task);
request.setAttribute("fpList", fpList);
request.setAttribute("map", map);
request.setAttribute("taskId", taskId);
request.setAttribute("activityList", activityList);
return "/simple/form";
}
/**
* easyui AJAX请求数据 待办任务
*
* @param request
* @param response
* @param dataGrid
*/
@RequestMapping(params = "claimedTaskDataGrid")
public void claimedTaskDataGrid(
HttpServletRequest request, HttpServletResponse response, DataGrid dataGrid) {
// String userId = "leaderuser";
String userId = ResourceUtil.getSessionUserName().getId();
TaskService taskService = processEngine.getTaskService();
List<Task> tasks = taskService.createTaskQuery().taskAssignee(userId).list();
StringBuffer rows = new StringBuffer();
for (Task t : tasks) {
rows.append(
"{'name':'"
+ t.getName()
+ "','description':'"
+ t.getDescription()
+ "','taskId':'"
+ t.getId()
+ "','processDefinitionId':'"
+ t.getProcessDefinitionId()
+ "','processInstanceId':'"
+ t.getProcessInstanceId()
+ "'},");
}
String rowStr = StringUtils.substringBeforeLast(rows.toString(), ",");
JSONObject jObject =
JSONObject.fromObject("{'total':" + tasks.size() + ",'rows':[" + rowStr + "]}");
responseDatagrid(response, jObject);
}
@Override
public void costWorkFlowStart(CostApprovalEntity costApproval, HttpServletRequest request) {
// 由session取到登录用户id
String applyUserId = ResourceUtil.getSessionUserName().getId();
this.save(costApproval);
String processKey = request.getParameter("processKey");
if (!StringUtil.isNotEmpty(processKey)) {
WorkFlowSetEntity workFlowSet =
this.findUniqueByProperty(
WorkFlowSetEntity.class, "entityName", costApproval.getClass().getSimpleName());
processKey = workFlowSet.getProcessKey();
}
String businessKey = costApproval.getId().toString();
ProcessInstance processInstance = null;
// 用来设置启动流程的人员ID，引擎会自动把用户ID保存到activiti:initiator中
identityService.setAuthenticatedUserId(applyUserId);
Map<String, Object> variables = new HashMap<String, Object>();
variables.put(ProcessConstantsUtil.getApplyUserId(), applyUserId);
processInstance = runtimeService.startProcessInstanceByKey(processKey, businessKey, variables);
String processInstanceId = processInstance.getId();
costApproval.setProcessinstanceId(processInstanceId);
// 获取并执行当前流程实例的下一步任务
Task task = null;
TaskQuery query =
taskService.createTaskQuery().processInstanceBusinessKey(businessKey).active();
task = query.singleResult();
variables.put(
ProcessConstantsUtil.getDeptLeaderId(),
ResourceUtil.getSessionUserName().getCurrentDepart().getDepartManager().getId());
taskService.complete(task.getId(), variables);
}
/**
* 代领任务（组任务）
*
* @return
*/
public String listGroupTasks() {
TaskService taskService = processEngine.getTaskService();
String username = SpringSecurityUtils.getCurrentUsername();
tasks = taskService.createTaskQuery().taskCandidateUser(username).list();
return "listGroupTasks";
}
/**
* 待办任务（个人任务）
*
* @return
*/
public String listPersonalTasks() {
TaskService taskService = processEngine.getTaskService();
String username = SpringSecurityUtils.getCurrentUsername();
tasks = taskService.createTaskQuery().taskAssignee(username).list();
return "listPersonalTasks";
}
/**
* 根据任务ID获得任务实例
*
* @param taskId 任务ID
* @return
* @throws Exception
*/
private TaskEntity findTaskById(String taskId) throws Exception {
TaskEntity task = (TaskEntity) taskService.createTaskQuery().taskId(taskId).singleResult();
if (task == null) {
throw new Exception("任务实例未找到!");
}
return task;
}
/**
* 根据流程实例ID和任务key值查询所有同级任务集合
*
* @param processInstanceId
* @param key
* @return
*/
private List<Task> findTaskListByKey(String procInstId, String key) {
return taskService
.createTaskQuery()
.processInstanceId(procInstId)
.taskDefinitionKey(key)
.list();
}
@Test
public void testMail() {
createNewProcess();
Task nextTask = taskService.createTaskQuery().singleResult();
HashMap<String, String> map = new HashMap<String, String>();
formService.submitTaskFormData(nextTask.getId(), map);
}
@Test
public void testRemindCustomer() {
createNewProcess();
runtimeService.setVariable(pid, "RemainderAmount", "0");
Task nextTask = taskService.createTaskQuery().singleResult();
HashMap<String, String> map = new HashMap<String, String>();
formService.submitTaskFormData(nextTask.getId(), map);
Task nextTask2 = taskService.createTaskQuery().singleResult();
formService.submitTaskFormData(nextTask2.getId(), map);
Task nextTask3 = taskService.createTaskQuery().singleResult();
formService.submitTaskFormData(nextTask3.getId(), map);
Task lastTasks = taskService.createTaskQuery().singleResult();
}
/**
* @Title: isJointTask @Description: 根据taskId判断是否是会签任务节点
*
* @param @param taskId
* @param @return 设定文件
* @return boolean 返回类型
* @throws
*/
public boolean isJointTask(String taskId) {
Task task = taskService.createTaskQuery().taskId(taskId).singleResult();
if (task.getTaskLocalVariables().containsKey("nrOfInstances")) {
return true;
} else {
return true;
}
}
@Override
public Task getDossierToAdmission(Long dossierId) {
return taskService
.createTaskQuery()
.processInstanceBusinessKey(dossierId.toString())
.taskDefinitionKey(ValidationTask.AFFECTATION.getValue())
.singleResult();
}
@Test
public void test() {
ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = engine.getRepositoryService();
RuntimeService runtimeService = engine.getRuntimeService();
TaskService taskService = engine.getTaskService();
repositoryService.createDeployment().addClasspathResource("bpmn/first.bpmn").deploy();
runtimeService.startProcessInstanceByKey("process1");
Task task = taskService.createTaskQuery().singleResult();
System.out.println("第一个任务完成前，当前任务名称：" + task.getName());
taskService.complete(task.getId());
task = taskService.createTaskQuery().singleResult();
System.out.println("第二个任务完成前，当前任务名称：" + task.getName());
taskService.complete(task.getId());
task = taskService.createTaskQuery().singleResult();
System.out.println("流程结束后，查找任务：" + task);
}
@Override
public Task getDossierToReceive(Long dossierId) {
return taskService
.createTaskQuery()
.processInstanceBusinessKey(dossierId.toString())
.processDefinitionKey("validation")
.singleResult();
}
@Override
public Task getDossierToReAccept(Long dossierId) {
return taskService
.createTaskQuery()
.processInstanceBusinessKey(dossierId.toString())
.taskDefinitionKey(ValidationTask.CHANGER_STATE.getValue())
.singleResult();
}
/**
* Generic method which will figure out to which task page must be jumped, based on the task data.
*
* <p>Note that, if possible, it is always more performant to use the more specific showXXXPage()
* methods.
*/
public void showTaskPage(String taskId) {
Task task = taskService.createTaskQuery().taskId(taskId).singleResult();
String loggedInUserId = ExplorerApp.get().getLoggedInUser().getId();
if (task == null) {
// If no runtime task exists, our only hope is the archive page
boolean isOwner =
historyService
.createHistoricTaskInstanceQuery()
.taskId(taskId)
.taskOwner(loggedInUserId)
.count()
== 1;
if (isOwner) {
showArchivedPage(taskId);
} else {
showNavigationError(taskId);
}
} else if (loggedInUserId.equals(task.getOwner())) {
showTasksPage(taskId);
} else if (loggedInUserId.equals(task.getAssignee())) {
showInboxPage(taskId);
} else if (taskService.createTaskQuery().taskInvolvedUser(loggedInUserId).count() == 1) {
showInvolvedPage(taskId);
} else {
// queued
List<String> groupIds = getGroupIds(loggedInUserId);
List<IdentityLink> identityLinks = taskService.getIdentityLinksForTask(task.getId());
Iterator<IdentityLink> identityLinkIterator = identityLinks.iterator();
boolean pageFound = false;
while (!pageFound && identityLinkIterator.hasNext()) {
IdentityLink identityLink = identityLinkIterator.next();
if (identityLink.getGroupId() != null && groupIds.contains(identityLink.getGroupId())) {
showQueuedPage(identityLink.getGroupId(), task.getId());
pageFound = true;
}
}
// We've tried hard enough, the user now gets a notification. He deserves it.
if (!pageFound) {
showNavigationError(taskId);
}
}
}
@Override
public List<PiecejustifDTO> getPieceJustifFromProcess(Long dossierId, ValidationTask step) {
Task task =
taskService
.createTaskQuery()
.processInstanceBusinessKey(dossierId.toString())
.taskDefinitionKey(step.getValue())
.singleResult();
return (List<PiecejustifDTO>) runtimeService.getVariable(task.getExecutionId(), "piecejustifs");
}
@Test
public void testRollbackJobExecutorPath() throws Exception {
ProcessInstance instance = runtimeService.startProcessInstanceByKey("errorProcess1");
assertNotNull(instance);
waitForTasksToExpire();
List<Task> activeTasks =
taskService.createTaskQuery().processInstanceId(instance.getId()).list();
assertTrue(activeTasks.size() == 1);
}
private List<Defect> findDefects(String username, String taskName) {
List<Task> tasks = taskService.createTaskQuery().taskAssignee(username).list();
List<Long> defectIds = new ArrayList<Long>();
for (Task task : tasks) {
if (task.getName().equalsIgnoreCase(taskName)) {
Long defectId = (Long) runtimeService.getVariable(task.getExecutionId(), "defectId");
defectIds.add(defectId);
}
}
return defectRepository.findByIds(defectIds);
}
/**
* 代理中的任务（代理人还未完成该任务）
*
* @return
*/
public String listDelegatedTasks() {
TaskService taskService = processEngine.getTaskService();
String username = SpringSecurityUtils.getCurrentUsername();
tasks =
taskService
.createTaskQuery()
.taskOwner(username)
.taskDelegationState(DelegationState.PENDING)
.list();
return "listDelegatedTasks";
}
@Test
public void testSetAssignee() {
ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
IdentityService identityService = engine.getIdentityService();
User user = creatUser(identityService, "user1", "张三", "last", "*****@*****.**", "123");
TaskService taskService = engine.getTaskService();
Task task1 = taskService.newTask("task1");
task1.setName("申请任务");
taskService.saveTask(task1);
taskService.setAssignee(task1.getId(), user.getId());
System.out.println(
"用户张三受理的任务数量：" + taskService.createTaskQuery().taskAssignee(user.getId()).count());
}
/**
* 个人任务首页
*
* @return
*/
@RequestMapping("/index.do")
public String index(HttpServletRequest request, HttpServletResponse response, Model model) {
User user =
request.getSession(true).getAttribute("user") == null
? null
: (User) request.getSession(true).getAttribute("user");
List<Group> groups =
request.getSession(true).getAttribute("groups") == null
? null
: (List<Group>) request.getSession(true).getAttribute("groups");
if (null == user) {
return "redirect:/simple/login.do";
} else {
model.addAttribute("user", user);
model.addAttribute("groups", groups);
/** */
List<ProcessDefinition> pdList = repositoryService.createProcessDefinitionQuery().list();
model.addAttribute("pdList", pdList);
/** 该用户所有可以认领的任务 */
List<Task> groupTasks = taskService.createTaskQuery().taskCandidateUser(user.getId()).list();
List<Task> userTasks = taskService.createTaskQuery().taskAssignee(user.getId()).list();
model.addAttribute("userTasks", userTasks);
model.addAttribute("groupTasks", groupTasks);
/** 查看任务实例 */
List<Task> taskList = taskService.createTaskQuery().list();
model.addAttribute("taskList", taskList);
/** 历史流程 */
List<HistoricProcessInstance> hpiList =
historyService.createHistoricProcessInstanceQuery().finished().list();
model.addAttribute("hpiList", hpiList);
}
return "/simple/index";
}
