/** @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());
}
}
/**
* 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);
}
/**
* 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";
}
@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());
}
/**
* 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";
}
/**
* 认领任务（对应的是在组任务，即从组任务中领取任务）
*
* @return
*/
public String claimTask() {
String username = SpringSecurityUtils.getCurrentUsername();
TaskService taskService = processEngine.getTaskService();
taskService.claim(taskId, username);
return RELOAD;
}
@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());
}
/**
* 完成任务页面
*
* @return
*/
public String prepareCompleteTask() {
TaskService taskService = processEngine.getTaskService();
FormService formService = processEngine.getFormService();
taskFormData = formService.getTaskFormData(taskId);
return "prepareCompleteTask";
}
/** 完成我的任务 */
@Test
public void completeMyTask() {
String taskIdString = "402";
processEngine
.getTaskService() // 与正在执行的任务管理相关的service
.complete(taskIdString);
System.out.println("完成任务：任务ID" + taskIdString);
System.out.println("完成任务：任务ID" + taskIdString);
}
@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());
}
private void createNewProcess() {
processInstance = runtimeService.startProcessInstanceByKey("myProcess");
assertNotNull(processInstance.getId());
identityService = processEngine.getIdentityService();
taskService = processEngine.getTaskService();
pid = processInstance.getProcessInstanceId();
formService = processEngine.getFormService();
runtimeService.setVariable(pid, "mailvar1", "value1");
runtimeService.setVariable(pid, "mailvar2", "value2");
}
/**
* 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 testTaskService() {
// Given
TaskService taskService = mock(TaskService.class);
when(processEngine.getTaskService()).thenReturn(taskService);
// When
TaskService returnedService = taskService();
// Then
assertThat(returnedService).isNotNull().isSameAs(taskService);
verify(processEngine, times(1)).getTaskService();
verifyNoMoreInteractions(processEngine);
}
/** 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;
}
@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());
}
/**
* 签收任务
*
* @param taskId
*/
@RequestMapping(params = "claimTask")
@ResponseBody
public AjaxJson claimTask(@RequestParam("taskId") String taskId, HttpServletRequest request) {
AjaxJson j = new AjaxJson();
// String userId = "leaderuser";
String userId = ResourceUtil.getSessionUserName().getId();
TaskService taskService = processEngine.getTaskService();
taskService.claim(taskId, userId);
String message = "签收成功";
j.setMsg(message);
return j;
}
@Test
public void testTaskQuery() {
// Given
TaskService taskService = mock(TaskService.class);
TaskQuery taskQuery = mock(TaskQuery.class);
when(processEngine.getTaskService()).thenReturn(taskService);
when(taskService.createTaskQuery()).thenReturn(taskQuery);
// When
TaskQuery createdQuery = taskQuery();
// Then
assertThat(createdQuery).isNotNull().isSameAs(taskQuery);
verify(taskService, times(1)).createTaskQuery();
verifyNoMoreInteractions(taskService);
}
@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);
}
/** 查询当前人的个人任务 */
@Test
public void findMyProcess() {
String assignee = "王五";
List<Task> list =
processEngine
.getTaskService() // 与正在执行的任务管理相关的service
.createTaskQuery() // 创建查询对象
.taskAssignee(assignee) // 指定个人任务查询，指定办理人
.list();
if (list != null && list.size() > 0) {
for (Task task : list) {
System.out.println("id" + task.getId());
System.out.println("任务名称：" + task.getName());
System.out.println("time:" + task.getCreateTime());
System.out.println("办理人：" + task.getAssignee());
System.out.println("流程实例ID" + task.getProcessInstanceId());
System.out.println("执行对象ID:" + task.getExecutionId());
System.out.println("流程定义ID" + task.getProcessDefinitionId());
}
}
}
@Test
public void testPaymentModality() {
TaskService taskService = processEngine.getTaskService();
FormService formService = processEngine.getFormService();
List<Task> tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(2, tasks.size());
List<String> expected = new ArrayList<String>();
expected.add("get payment modalities");
expected.add("get coupon");
assertTrue(expected.contains(tasks.get(0).getName()));
assertTrue(expected.contains(tasks.get(1).getName()));
for (Task task : tasks) {
assertNotNull(task);
if (task.getName().equals("get payment modalities")) {
Map<String, String> formData = new HashMap<String, String>();
formData.put("paymentMethod", "bankTransferMethod");
formService.submitTaskFormData(task.getId(), formData);
break;
}
}
tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(1, tasks.size());
assertEquals("get coupon", tasks.get(0).getName());
}
@Test
public void testAddressValidation() {
TaskService taskService = processEngine.getTaskService();
FormService formService = processEngine.getFormService();
// Verify kermit can now retrieve the task
List<Task> tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(1, tasks.size());
assertEquals("get address", tasks.get(0).getName());
/** Invalid address */
for (Task task : tasks) {
assertEquals("get address", task.getName());
Map<String, String> formData = new HashMap<String, String>();
formData.put("firstName", "Max");
formData.put("lastName", "Muster");
formData.put("street", "Mustergasse 2");
formData.put("zip", "1080"); // wrong zip-code!
formData.put("city", "Wien");
formData.put("country", "Austria");
formData.put("telNo", "1234567");
formData.put("mailAddress", this.yourEMail);
formService.submitTaskFormData(task.getId(), formData);
break;
}
// There should only be one task available at this stage
tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(1, tasks.size());
assertEquals("get address", tasks.get(0).getName());
/** Valid address */
for (Task task : tasks) {
assertEquals("get address", task.getName());
Map<String, String> formData = new HashMap<String, String>();
formData.put("firstName", "Max");
formData.put("lastName", "Muster");
formData.put("street", "Mustergasse 2");
formData.put("zip", "1090");
formData.put("city", "Wien");
formData.put("country", "Austria");
formData.put("telNo", "1234567");
formData.put("mailAddress", this.yourEMail);
formService.submitTaskFormData(task.getId(), formData);
break;
}
// check if the customer was set correctly
Customer customer = (Customer) runtimeService.getVariable(processInstance.getId(), "customer");
assertNotNull(customer);
assertEquals("Max", customer.getFirstName());
assertEquals("Muster", customer.getLastName());
assertEquals("Mustergasse 2", customer.getAddress().getStreet());
// There should now be 2 tasks available
tasks =
taskService
.createTaskQuery()
.taskAssignee("kermit")
.processInstanceId(processInstance.getId())
.list();
assertEquals(2, tasks.size());
List<String> expected = new ArrayList<String>();
expected.add("get payment modalities");
expected.add("get coupon");
assertTrue(expected.contains(tasks.get(0).getName()));
assertTrue(expected.contains(tasks.get(1).getName()));
}
/** 任务. */
public String listTasks() {
TaskService taskService = processEngine.getTaskService();
tasks = taskService.createTaskQuery().list();
return "listTasks";
}
/**
* TODO 该方法有用到？
*
* @return
*/
public String resolveTask() {
TaskService taskService = processEngine.getTaskService();
taskService.resolveTask(taskId);
return RELOAD;
}
/**
* 任务代理
*
* @return
*/
public String delegateTask() {
TaskService taskService = processEngine.getTaskService();
taskService.delegateTask(taskId, username);
return RELOAD;
}