/**
* easyui 运行中流程列表数据
*
* @param request
* @param response
* @param dataGrid
*/
@RequestMapping(params = "runningProcessDataGrid")
public void runningProcessDataGrid(
HttpServletRequest request, HttpServletResponse response, DataGrid dataGrid) {
/*
* List<HistoricProcessInstance> historicProcessInstances =
* historyService .createHistoricProcessInstanceQuery()
* .unfinished().list();
*/
ProcessInstanceQuery processInstanceQuery = runtimeService.createProcessInstanceQuery();
List<ProcessInstance> list = processInstanceQuery.list();
StringBuffer rows = new StringBuffer();
for (ProcessInstance hi : list) {
rows.append(
"{'id':"
+ hi.getId()
+ ",'processDefinitionId':'"
+ hi.getProcessDefinitionId()
+ "','processInstanceId':'"
+ hi.getProcessInstanceId()
+ "','activityId':'"
+ hi.getActivityId()
+ "'},");
}
String rowStr = StringUtils.substringBeforeLast(rows.toString(), ",");
JSONObject jObject =
JSONObject.fromObject("{'total':" + list.size() + ",'rows':[" + rowStr + "]}");
responseDatagrid(response, jObject);
}
@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());
}
@Test
@Rollback(value = false)
public void testDeploy() throws Exception {
String path = ProcessDefManagerTest.class.getClassLoader().getResource("bpmnsub.xml").getPath();
String value = FileUtils.readFileToString(new File(path));
Deployment deployment =
repositoryService
.createDeployment()
.addString("sub-model.bpmn", value)
.name("子流程")
.category("行政")
.enableDuplicateFiltering()
.deploy();
//
// // 4. Start a process instance
Map<String, Object> map = new HashMap<String, Object>();
// map.put("signAssignee", Arrays.asList("hr", "dep", "user"));
identityService.setAuthenticatedUserId("dynamic");
ProcessDefinition definition =
repositoryService
.createProcessDefinitionQuery()
.deploymentId(deployment.getId())
.singleResult();
ProcessInstance processInstance =
runtimeService.startProcessInstanceById(definition.getId(), map);
int i = 0;
System.out.println(processInstance.getId());
}
/**
* 读取资源，通过部署ID
*
* @param processDefinitionId 流程定义ID
* @param processInstanceId 流程实例ID
* @param resourceType 资源类型(xml|image)
*/
public InputStream resourceRead(String procDefId, String proInsId, String resType)
throws Exception {
if (StringUtils.isBlank(procDefId)) {
ProcessInstance processInstance =
runtimeService.createProcessInstanceQuery().processInstanceId(proInsId).singleResult();
procDefId = processInstance.getProcessDefinitionId();
}
ProcessDefinition processDefinition =
repositoryService
.createProcessDefinitionQuery()
.processDefinitionId(procDefId)
.singleResult();
String resourceName = "";
if (resType.equals("image")) {
resourceName = processDefinition.getDiagramResourceName();
} else if (resType.equals("xml")) {
resourceName = processDefinition.getResourceName();
}
InputStream resourceAsStream =
repositoryService.getResourceAsStream(processDefinition.getDeploymentId(), resourceName);
return resourceAsStream;
}
@Deployment(resources = {"org/activiti/engine/test/api/oneTaskProcess.bpmn20.xml"})
public void testDeleteProcessInstance() {
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
assertEquals(
1,
runtimeService.createProcessInstanceQuery().processDefinitionKey("oneTaskProcess").count());
String deleteReason = "testing instance deletion";
runtimeService.deleteProcessInstance(processInstance.getId(), deleteReason);
assertEquals(
0,
runtimeService.createProcessInstanceQuery().processDefinitionKey("oneTaskProcess").count());
// test that the delete reason of the process instance shows up as delete reason of the task in
// history
// ACT-848
if (!ProcessEngineConfiguration.HISTORY_NONE.equals(processEngineConfiguration.getHistory())) {
HistoricTaskInstance historicTaskInstance =
historyService
.createHistoricTaskInstanceQuery()
.processInstanceId(processInstance.getId())
.singleResult();
assertEquals(deleteReason, historicTaskInstance.getDeleteReason());
}
}
public StreamResource buildStreamResource(
ProcessInstance processInstance,
RepositoryService repositoryService,
RuntimeService runtimeService) {
StreamResource imageResource = null;
ProcessDefinitionEntity processDefinition =
(ProcessDefinitionEntity)
((RepositoryServiceImpl) repositoryService)
.getDeployedProcessDefinition(processInstance.getProcessDefinitionId());
if (processDefinition != null && processDefinition.isGraphicalNotationDefined()) {
InputStream definitionImageStream =
ProcessDiagramGenerator.generateDiagram(
processDefinition,
"png",
runtimeService.getActiveActivityIds(processInstance.getId()));
StreamSource streamSource = new InputStreamStreamSource(definitionImageStream);
// Create image name
String imageExtension = extractImageExtension(processDefinition.getDiagramResourceName());
String fileName = processInstance.getId() + UUID.randomUUID() + "." + imageExtension;
imageResource = new StreamResource(streamSource, fileName, ExplorerApp.get());
}
return imageResource;
}
@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);
}
/**
* 跳转到流程图型显示页面
*
* @return
*/
public String process_diagram() {
String processDefinitionId = getpara("processDefinitionId");
String processInstanceId = getpara("processInstanceId");
if (processDefinitionId.equals("")) {
ProcessInstance processInstance =
runtimeService
.createProcessInstanceQuery()
.processInstanceId(processInstanceId)
.singleResult();
processDefinitionId = processInstance.getProcessDefinitionId();
}
ProcessDefinition processDefinition =
repositoryService
.createProcessDefinitionQuery()
.processDefinitionId(processDefinitionId)
.singleResult();
InputStream in =
repositoryService.getResourceAsStream(
processDefinition.getDeploymentId(), processDefinition.getDiagramResourceName());
try {
rhs.put("imgWidth", ImageIO.read(in).getWidth());
in.close();
} catch (IOException e) {
e.printStackTrace();
}
rhs.put("processDefinitionId", processDefinitionId);
rhs.put("processInstanceId", processInstanceId);
return "success";
}
@Deployment
public void testSignalWithGlobalScope() {
// Start the process that catches the signal
ProcessInstance processInstanceCatch =
runtimeService.startProcessInstanceByKey("processWithSignalCatch");
assertEquals(
"userTaskWithSignalCatch",
taskService
.createTaskQuery()
.processInstanceId(processInstanceCatch.getId())
.singleResult()
.getName());
// Then start the process that will throw thee signal
runtimeService.startProcessInstanceByKey("processWithSignalThrow");
// Since the signal is process instance scoped, the second process shouldn't have proceeded in
// any way
assertEquals(
"userTaskAfterSignalCatch",
taskService
.createTaskQuery()
.processInstanceId(processInstanceCatch.getId())
.singleResult()
.getName());
}
/**
* 启动流程
*
* @param entity
*/
@Transactional(readOnly = false)
public void save(Leave leave, Map<String, Object> variables) {
// 保存业务数据
if (StringUtils.isBlank(leave.getId())) {
leave.preInsert();
leaveDao.insert(leave);
} else {
leave.preUpdate();
leaveDao.update(leave);
}
logger.debug("save entity: {}", leave);
// 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(leave.getCurrentUser().getLoginName());
// 启动流程
String businessKey = leave.getId().toString();
variables.put("type", "leave");
variables.put("busId", businessKey);
ProcessInstance processInstance =
runtimeService.startProcessInstanceByKey(ActUtils.PD_LEAVE[0], businessKey, variables);
leave.setProcessInstance(processInstance);
// 更新流程实例ID
leave.setProcessInstanceId(processInstance.getId());
leaveDao.updateProcessInstanceId(leave);
logger.debug(
"start process of {key={}, bkey={}, pid={}, variables={}}",
new Object[] {ActUtils.PD_LEAVE[0], businessKey, processInstance.getId(), variables});
}
@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());
}
/** TestCase to reproduce Issue ACT-1344 */
@Deployment
public void testNonInterruptingSignalWithSubProcess() {
ProcessInstance pi =
runtimeService.startProcessInstanceByKey("nonInterruptingSignalWithSubProcess");
List<Task> tasks =
taskService.createTaskQuery().processInstanceId(pi.getProcessInstanceId()).list();
assertEquals(1, tasks.size());
Task currentTask = tasks.get(0);
assertEquals("Approve", currentTask.getName());
runtimeService.signalEventReceived("alert");
tasks = taskService.createTaskQuery().processInstanceId(pi.getProcessInstanceId()).list();
assertEquals(2, tasks.size());
for (Task task : tasks) {
if (!task.getName().equals("Approve") && !task.getName().equals("Review")) {
fail("Expected: <Approve> or <Review> but was <" + task.getName() + ">.");
}
}
taskService.complete(taskService.createTaskQuery().taskName("Approve").singleResult().getId());
tasks = taskService.createTaskQuery().processInstanceId(pi.getProcessInstanceId()).list();
assertEquals(1, tasks.size());
currentTask = tasks.get(0);
assertEquals("Review", currentTask.getName());
taskService.complete(taskService.createTaskQuery().taskName("Review").singleResult().getId());
tasks = taskService.createTaskQuery().processInstanceId(pi.getProcessInstanceId()).list();
assertEquals(1, tasks.size());
}
/** @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());
}
}
public String startProcess(
String userId,
String businessKey,
String processDefinitionId,
Map<String, Object> processParameters) {
// 先设置登录用户
IdentityService identityService = processEngine.getIdentityService();
identityService.setAuthenticatedUserId(userId);
ProcessInstance processInstance =
processEngine
.getRuntimeService()
.startProcessInstanceById(processDefinitionId, businessKey, processParameters);
// {流程标题:title}-{发起人:startUser}-{发起时间:startTime}
String processDefinitionName =
processEngine
.getRepositoryService()
.createProcessDefinitionQuery()
.processDefinitionId(processDefinitionId)
.singleResult()
.getName();
String processInstanceName =
processDefinitionName
+ "-"
+ userConnector.findById(userId).getDisplayName()
+ "-"
+ new SimpleDateFormat("yyyy-MM-dd HH:mm").format(new Date());
processEngine
.getRuntimeService()
.setProcessInstanceName(processInstance.getId(), processInstanceName);
return processInstance.getId();
}
@Override
protected Object doExecute() throws Exception {
ProcessEngine processEngine = this.getProcessEngine();
if (processEngine == null) {
out().println("Process Engine NOT Found!");
return null;
}
RuntimeService runtimeService = processEngine.getRuntimeService();
if (this.instanceIDs != null && this.instanceIDs.length > 0) {
for (String instanceID : instanceIDs) {
runtimeService.deleteProcessInstance(instanceID, "Forcefully terminating the instance");
out().printf("Process instance %s terminated\n", instanceID);
}
return null;
}
if (!killAll) {
out().println("Process instance IDs required or use the command with -a or --all option");
return null;
} else {
out().println("Signalling all executions in all active process instances...");
List<ProcessInstance> piList =
runtimeService.createProcessInstanceQuery().orderByProcessInstanceId().asc().list();
for (ProcessInstance pi : piList) {
String instanceID = pi.getProcessInstanceId();
runtimeService.deleteProcessInstance(instanceID, "Forcefully terminating the instance");
out().printf("Process instance %s terminated\n", instanceID);
}
}
return null;
}
@Deployment(resources = {"org/activiti/engine/test/api/oneTaskProcess.bpmn20.xml"})
public void testGetVariableUnexistingVariableName() {
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
Object variableValue =
runtimeService.getVariable(processInstance.getId(), "unexistingVariable");
assertNull(variableValue);
}
@Override
public String startPoolManagementProcess(String businessKey, Pool pool) {
Map<String, Object> arguments = Maps.newHashMap();
arguments.put(CoreProcessVariables.POOL, pool);
arguments.put(CoreProcessVariables.PROVIDER, getId());
arguments.put(CoreProcessVariables.POOL_BUSINESS_KEY, businessKey);
arguments.put(
CoreProcessVariables.BOOTSTRAP_TIMEOUT,
convertTimeoutToISO8601TimeDuration(pool.getBootstrapTimeInSeconds()));
/* needed because the Activiti EL doesn't work as expected and properties can't be read from the pool. */
arguments.put(
ProcessVariables.SPOT_BID, pool.getProvider().getOption(ProviderOptions.SPOT_BID));
/* Authenticate as kermit to make the process visible in the Explorer UI */
processEngine
.getIdentityService()
.setAuthenticatedUserId(CoreConstants.ACTIVITI_EXPLORER_DEFAULT_USER);
ProcessInstance instance =
processEngine
.getRuntimeService()
.startProcessInstanceByKey(MANAGEMENT_PROCESS_KEY, businessKey, arguments);
return instance.getProcessInstanceId();
}
@Deployment
public void testAsyncTriggeredSignalEvent() {
ProcessInstance processInstance =
runtimeService.startProcessInstanceByKey("processWithSignalCatch");
assertNotNull(processInstance);
Execution execution =
runtimeService
.createExecutionQuery()
.processInstanceId(processInstance.getId())
.signalEventSubscriptionName("The Signal")
.singleResult();
assertNotNull(execution);
assertEquals(1, createEventSubscriptionQuery().count());
assertEquals(2, runtimeService.createExecutionQuery().count());
runtimeService.signalEventReceivedAsync("The Signal", execution.getId());
assertEquals(1, managementService.createJobQuery().messages().count());
waitForJobExecutorToProcessAllJobs(8000L, 200L);
assertEquals(0, createEventSubscriptionQuery().count());
assertEquals(0, runtimeService.createProcessInstanceQuery().count());
assertEquals(0, managementService.createJobQuery().count());
}
@Deployment(resources = {"org/activiti/engine/test/api/oneTaskProcess.bpmn20.xml"})
public void testFindActiveActivityIds() {
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
List<String> activities = runtimeService.getActiveActivityIds(processInstance.getId());
assertNotNull(activities);
assertEquals(1, activities.size());
}
protected String getProcessDisplayName(
ProcessDefinition processDefinition, ProcessInstance processInstance) {
if (processDefinition.getName() != null) {
return processDefinition.getName() + " (" + processInstance.getId() + ")";
} else {
return processDefinition.getKey() + " (" + processInstance.getId() + ")";
}
}
@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
@Deployment(resources = "diagrams/chapter7/expression.bpmn")
public void testExpression() {
MyBean myBean = new MyBean();
Map<String, Object> variables = new HashMap<String, Object>();
variables.put("myBean", myBean);
String name = "Henry Yan";
variables.put("name", name);
// 运行期表达式
identityService.setAuthenticatedUserId("henryyan");
String businessKey = "9999"; // 业务ID
ProcessInstance processInstance =
runtimeService.startProcessInstanceByKey("expression", businessKey, variables);
assertEquals(
"henryyan",
runtimeService.getVariable(processInstance.getId(), "authenticatedUserIdForTest"));
assertEquals(
"Henry Yan, added by print(String name)",
runtimeService.getVariable(processInstance.getId(), "returnValue"));
assertEquals(businessKey, runtimeService.getVariable(processInstance.getId(), "businessKey"));
// 显示数据库状态
List<Map<String, Object>> rows =
managementService
.createTablePageQuery()
.tableName("ACT_HI_DETAIL")
.listPage(0, 100)
.getRows();
for (Map<String, Object> map : rows) {
Set<Entry<String, Object>> entrySet = map.entrySet();
for (Entry<String, Object> entry : entrySet) {
System.out.println(entry.getKey() + " = " + entry.getValue());
}
System.out.println("-------------------------");
}
System.out.println("==============字节流数据==============");
rows =
managementService
.createTablePageQuery()
.tableName("ACT_GE_BYTEARRAY")
.listPage(0, 100)
.getRows();
for (Map<String, Object> map : rows) {
Set<Entry<String, Object>> entrySet = map.entrySet();
for (Entry<String, Object> entry : entrySet) {
System.out.println(entry.getKey() + " = " + entry.getValue());
}
System.out.println("-------------------------");
}
// DelegateTask 设置的变量
Task task =
taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
String setByTask = (String) taskService.getVariable(task.getId(), "setByTask");
assertEquals("I'm setted by DelegateTask, " + name, setByTask);
}
@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());
}
@Deployment(resources = {"org/activiti/engine/test/api/oneTaskProcess.bpmn20.xml"})
public void testSetVariableNullVariableName() {
try {
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
runtimeService.setVariable(processInstance.getId(), null, "variableValue");
fail("ActivitiException expected");
} catch (ActivitiException ae) {
assertTextPresent("variableName is null", ae.getMessage());
}
}
/** 启动流程实例 使用key启动默认是按照最新版本的流程定义启动 */
@Test
public void startProcessInstance() {
ProcessInstance p1 =
processEngine
.getRuntimeService() // 与正在执行的流程实例和执行对象相关的service
.startProcessInstanceByKey("hellowrold"); // 使用流程定义的key
// key=bpmn文件中ID值
System.out.println("流程实例ID " + p1.getId()); // 流程实例ID
System.out.println("流程定义ID" + p1.getProcessDefinitionId()); // 流程定义ID
}
// some databases might react strange on having mutiple times null for the business key
// when the unique constraint is {processDefinitionId, businessKey}
@Deployment(resources = {"org/activiti/engine/test/api/oneTaskProcess.bpmn20.xml"})
public void testMultipleNullBusinessKeys() {
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
assertNull(processInstance.getBusinessKey());
runtimeService.startProcessInstanceByKey("oneTaskProcess");
runtimeService.startProcessInstanceByKey("oneTaskProcess");
assertEquals(3, runtimeService.createProcessInstanceQuery().count());
}
@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());
}
@Deployment
public void testGetProcessDiagramWithoutDiagram() throws Exception {
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
closeResponse(
executeRequest(
new HttpGet(
SERVER_URL_PREFIX
+ RestUrls.createRelativeResourceUrl(
RestUrls.URL_PROCESS_INSTANCE_DIAGRAM, processInstance.getId())),
HttpStatus.SC_BAD_REQUEST));
}
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");
}
@Override
public void deleteProcessInstance(Long dossierId) {
ProcessInstance pi =
runtimeService
.createProcessInstanceQuery()
.processInstanceBusinessKey(dossierId.toString())
.singleResult();
if (pi != null) {
runtimeService.deleteProcessInstance(pi.getProcessInstanceId(), "delete from back office");
}
}