@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();
}
/** @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());
}
}
@Test
public void testService() throws Exception {
assertNotNull(runtimeService);
ProcessEngine processEngine = factoryBean.getObject();
assertNotNull(processEngine.getRuntimeService());
}
/**
* 发起流程页面（启动一个流程实例）内置流程表单方式
*
* @return
*/
public String prepareStartProcessInstance() {
RepositoryService repositoryService = processEngine.getRepositoryService();
FormService formService = processEngine.getFormService();
startFormData = formService.getStartFormData(processDefinitionId);
return "prepareStartProcessInstance";
}
@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());
}
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;
}
@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";
}
@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");
}
@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());
}
protected void dropUsers() {
IdentityService identityService = processEngine.getIdentityService();
identityService.deleteUser("kermit");
identityService.deleteGroup("admin");
identityService.deleteMembership("kermit", "admin");
}
public String listHistoricTasks() {
HistoryService historyService = processEngine.getHistoryService();
historicTaskInstances = historyService.createHistoricTaskInstanceQuery().list();
return "listHistoricTasks";
}
/** 流程实例. */
public String listProcessInstances() {
RuntimeService runtimeService = processEngine.getRuntimeService();
processInstances = runtimeService.createProcessInstanceQuery().list();
return "listProcessInstances";
}
public String activeProcessDefinition() {
RepositoryService repositoryService = processEngine.getRepositoryService();
repositoryService.activateProcessDefinitionById(processDefinitionId);
return RELOAD_PROCESS_DEFINITION;
}
/**
* 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);
}
public String deploy() throws Exception {
RepositoryService repositoryService = processEngine.getRepositoryService();
ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes("UTF-8"));
repositoryService.createDeployment().addInputStream("process.bpmn20.xml", bais).deploy();
return RELOAD_PROCESS_DEFINITION;
}
/**
* 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";
}
protected void setTenantAndName(ActivityExecution execution) {
Map beans = Context.getProcessEngineConfiguration().getBeans();
ProcessEngine pe = (ProcessEngine) beans.get("processEngine");
String processDefinitionId = ((ExecutionEntity) execution).getProcessDefinitionId();
RepositoryService repositoryService = pe.getRepositoryService();
ProcessDefinition processDefinition =
repositoryService
.createProcessDefinitionQuery()
.processDefinitionId(processDefinitionId)
.singleResult();
m_tenant = processDefinition.getTenantId();
m_processDefinitionKey = processDefinition.getKey();
info("ID:" + processDefinition.getId());
info("Name:" + processDefinition.getName());
info("Key:" + processDefinition.getKey());
}
/**
* 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 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);
}
/**
* 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;
}
/**
* 读取带跟踪的流程图片
*
* @throws Exception
*/
@RequestMapping(params = "traceImage")
public void traceImage(
@RequestParam("processInstanceId") String processInstanceId, HttpServletResponse response)
throws Exception {
Command<InputStream> cmd = new HistoryProcessInstanceDiagramCmd(processInstanceId);
ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
InputStream is = processEngine.getManagementService().executeCommand(cmd);
int len = 0;
byte[] b = new byte[1024];
while ((len = is.read(b, 0, 1024)) != -1) {
response.getOutputStream().write(b, 0, len);
}
}
/**
* 已办任务（历史任务）
*
* @return
*/
public String listHistoryTasks() {
HistoryService historyService = processEngine.getHistoryService();
String username = SpringSecurityUtils.getCurrentUsername();
historicTasks =
historyService.createHistoricTaskInstanceQuery().taskAssignee(username).finished().list();
return "listHistoryTasks";
}
public synchronized ProcessEngine installProcessArchive(ProcessArchive processArchive) {
final String paName = processArchive.getName();
if (!isActive) {
throw new FoxPlatformException(
"Cannot install process archive with name "
+ paName
+ ": ProcessEngineService is not active.");
}
if (installedProcessArchivesByName.containsKey(paName)) {
throw new FoxPlatformException(
"Cannot install process archive with name '"
+ paName
+ "': process archive with same name already installed.");
}
log.info("Installing process archive '" + paName + "'");
Deployment deployment = performEngineDeployment(processArchive);
ProcessArchiveContext processArchiveContext =
new ProcessArchiveContext(deployment, processArchive);
processArchiveContext.setActive(true);
installedProcessArchivesByName.put(processArchive.getName(), processArchiveContext);
ArrayList<ProcessArchive> processArchives =
new ArrayList<ProcessArchive>(cachedProcessArchives);
processArchives.add(processArchive);
cachedProcessArchives = Collections.unmodifiableList(processArchives);
if (deployment != null) {
List<ProcessDefinition> processDefinitionsForThisDeployment =
activitiProcessEngine
.getRepositoryService()
.createProcessDefinitionQuery()
.deploymentId(deployment.getId())
.list();
for (ProcessDefinition processDefinition : processDefinitionsForThisDeployment) {
installedProcessArchivesByProcessDefinitionKey.put(
processDefinition.getKey(), processArchiveContext);
}
log.info(
"Installed process archive '"
+ paName
+ "' to process engine '"
+ processEngineName
+ "'.");
return activitiProcessEngine;
} else {
log.info(
"Installed empty process archive '"
+ paName
+ "'. Process archive will have access to process engine with name '"
+ processEngineName
+ "'.");
return activitiProcessEngine;
}
}
@BeforeClass
public static void init() throws FileNotFoundException {
servers = new AllServers();
servers.start();
// Create Activiti process engine
processEngine =
ProcessEngineConfiguration.createStandaloneInMemProcessEngineConfiguration()
.buildProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
DeploymentBuilder builder = repositoryService.createDeployment();
String xmlFile = "PaymentProcess.bpmn";
builder.addClasspathResource("diagrams/" + xmlFile);
builder.name(xmlFile);
builder.deploy();
runtimeService = processEngine.getRuntimeService();
}
/**
* 发起流程
*
* @return
*/
public String startProcessInstance() {
IdentityService identityService = processEngine.getIdentityService();
identityService.setAuthenticatedUserId(SpringSecurityUtils.getCurrentUsername());
FormService formService = processEngine.getFormService();
StartFormData startFormData = formService.getStartFormData(processDefinitionId);
HttpServletRequest request = ServletActionContext.getRequest();
Map<String, String> map = new HashMap<String, String>();
for (FormProperty formProperty : startFormData.getFormProperties()) {
String name = formProperty.getId();
map.put(name, request.getParameter(name));
}
formService.submitStartFormData(processDefinitionId, map);
return RELOAD;
}
/**
* 级联删除流程定义
*
* @return
*/
public String removeProcessDefinition() {
RepositoryService repositoryService = processEngine.getRepositoryService();
ProcessDefinition processDefinition =
repositoryService.getProcessDefinition(processDefinitionId);
repositoryService.deleteDeployment(processDefinition.getDeploymentId(), true);
return RELOAD_PROCESS_DEFINITION;
}
/** 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);
}