public void testStartProcessWithLinking() {
LogUtil.info(getClass().getName(), ">>> testStartProcessWithLinking");
// start and get instant id of 1st process
String packageVersion = workflowManager.getCurrentPackageVersion(packageId);
WorkflowProcessResult result =
workflowManager.processStart(packageId + "#" + packageVersion + "#" + processId);
String process1Id = result.getProcess().getInstanceId();
LogUtil.info(
getClass().getName(), "------------- process one id : " + process1Id + " -------------");
// start 2nd process with 1st process instant id and get 2nd process instant id
WorkflowProcessResult nextResult =
workflowManager.processStartWithLinking(
packageId + "#" + packageVersion + "#" + processId, null, null, process1Id);
String process2Id = nextResult.getProcess().getInstanceId();
LogUtil.info(
getClass().getName(), "------------- process two id : " + process2Id + " -------------");
// check process linking data is correct or not
WorkflowProcessLink link = workflowManager.getWorkflowProcessLink(process2Id);
LogUtil.info(
getClass().getName(),
"------------- origin process id : " + link.getOriginProcessId() + " -------------");
workflowManager.internalDeleteWorkflowProcessLink(link);
Assert.assertNotNull(link);
Assert.assertTrue(
process1Id.equals(link.getOriginProcessId())
&& process1Id.equals(link.getParentProcessId()));
}
@Override
public FormRowSet store(Element element, FormRowSet rows, FormData formData) {
FormRowSet result = rows;
if (rows != null && !rows.isEmpty()) {
// store form data to DB
result = super.store(element, rows, formData);
// handle workflow variables
if (!rows.isMultiRow()) {
String activityId = formData.getActivityId();
String processId = formData.getProcessId();
if (activityId != null || processId != null) {
WorkflowManager workflowManager =
(WorkflowManager) WorkflowUtil.getApplicationContext().getBean("workflowManager");
// recursively find element(s) mapped to workflow variable
FormRow row = rows.iterator().next();
Map<String, String> variableMap = new HashMap<String, String>();
variableMap = storeWorkflowVariables(element, row, variableMap);
if (activityId != null) {
workflowManager.activityVariables(activityId, variableMap);
} else {
workflowManager.processVariables(processId, variableMap);
}
}
}
}
return result;
}
public void testStartActivityC() {
LogUtil.info(getClass().getName(), ">>> testStartActivityC");
String currentActivityDef = "B";
String desiredActivityDef = "C";
// get process instance
Map runningActivities =
workflowManager.getActivityInstanceByProcessIdAndStatus(processId, null);
String activityId = String.valueOf(runningActivities.get(currentActivityDef));
WorkflowActivity wa = workflowManager.getActivityById(activityId);
String processInstanceId = wa.getProcessId();
// abort running activities and start activity C
boolean started = workflowManager.activityStart(processInstanceId, desiredActivityDef, true);
// check running activities
runningActivities = workflowManager.getActivityInstanceByProcessIdAndStatus(processId, null);
String abortedActivity = (String) runningActivities.get(currentActivityDef);
String runningActivity = (String) runningActivities.get(desiredActivityDef);
LogUtil.info(
getClass().getName(), "Running activities: " + runningActivities + "; Result: " + started);
Assert.assertTrue(abortedActivity == null && runningActivity != null);
}
public void testCloseAndRemovePackage() {
LogUtil.info(getClass().getName(), ">>> testCloseAndRemovePackage");
Collection<WorkflowProcess> processList =
workflowManager.getRunningProcessList(packageId, null, null, null, null, null, 0, 100);
for (WorkflowProcess process : processList)
workflowManager.removeProcessInstance(process.getInstanceId());
workflowManager.processDeleteAndUnload(packageId);
}
public void testAssignment() {
LogUtil.info(getClass().getName(), ">>> testAssignment");
Map activityInstance = workflowManager.getActivityInstanceByProcessIdAndStatus(processId, true);
String activityId = String.valueOf(activityInstance.get("A"));
WorkflowActivity wa = workflowManager.getActivityById(activityId);
String processInstanceId = wa.getProcessId();
WorkflowAssignment ass = workflowManager.getAssignmentByProcess(processInstanceId);
WorkflowAssignment ass2 = workflowManager.getAssignment(activityId);
Assert.assertTrue(
ass != null && ass2 != null && ass.getActivityId().equals(ass2.getActivityId()));
}
@RequestMapping("/client/app/(~:appId)/(~:version)/assignment/(*:activityId)")
public String clientAssignmentView(
HttpServletRequest request,
ModelMap model,
@RequestParam(required = false) String appId,
@RequestParam(required = false) String version,
@RequestParam("activityId") String activityId) {
// check assignment
WorkflowAssignment assignment = workflowManager.getAssignment(activityId);
if (assignment == null) {
return "client/app/assignmentUnavailable";
}
try {
// get app
AppDefinition appDef = null;
if (appId != null && !appId.isEmpty()) {
appDef = appService.getAppDefinition(appId, version);
} else {
appDef = appService.getAppDefinitionForWorkflowActivity(activityId);
if (appDef != null) {
appId = appDef.getId();
}
}
FormData formData = new FormData();
formData = formService.retrieveFormDataFromRequest(formData, request);
// get form
Long appVersion = (appDef != null) ? appDef.getVersion() : null;
String formUrl =
AppUtil.getRequestContextPath()
+ "/web/client/app/"
+ appId
+ "/"
+ appVersion
+ "/assignment/"
+ activityId
+ "/submit";
PackageActivityForm activityForm =
appService.viewAssignmentForm(appId, version, activityId, formData, formUrl);
Form form = activityForm.getForm();
// generate form HTML
String formHtml = formService.retrieveFormHtml(form, formData);
String formJson = formService.generateElementJson(form);
model.addAttribute("appDef", appDef);
model.addAttribute("assignment", assignment);
model.addAttribute("activityForm", activityForm);
model.addAttribute("form", form);
model.addAttribute("formHtml", formHtml);
model.addAttribute("formJson", formJson);
} catch (Exception e) {
Logger.getLogger(AppWebController.class.getName()).log(Level.SEVERE, null, e);
}
return "client/app/assignmentView";
}
protected void storeToWorkflowVariable(
WorkflowAssignment wfAssignment, Map properties, Map object) {
Object[] wfVariableMapping = (Object[]) properties.get("wfVariableMapping");
if (wfVariableMapping != null && wfVariableMapping.length > 0) {
ApplicationContext ac = AppUtil.getApplicationContext();
WorkflowManager workflowManager = (WorkflowManager) ac.getBean("workflowManager");
for (Object o : wfVariableMapping) {
Map mapping = (HashMap) o;
String variable = mapping.get("variable").toString();
String jsonObjectName = mapping.get("jsonObjectName").toString();
String value = (String) getObjectFromMap(jsonObjectName, object);
if (value != null) {
workflowManager.activityVariable(wfAssignment.getActivityId(), variable, value);
}
}
}
}
@Override
public FormRowSet load(Element element, String primaryKey, FormData formData) {
// load form data from DB
FormRowSet rows = super.load(element, primaryKey, formData);
if (rows != null) {
// handle workflow variables
String activityId = formData.getActivityId();
String processId = formData.getProcessId();
WorkflowManager workflowManager =
(WorkflowManager) WorkflowUtil.getApplicationContext().getBean("workflowManager");
Collection<WorkflowVariable> variableList = null;
if (activityId != null && !activityId.isEmpty()) {
variableList = workflowManager.getActivityVariableList(activityId);
} else if (processId != null && !processId.isEmpty()) {
variableList = workflowManager.getProcessVariableList(processId);
} else {
variableList = new ArrayList<WorkflowVariable>();
}
if (variableList != null && !variableList.isEmpty()) {
FormRow row = null;
if (rows.isEmpty()) {
row = new FormRow();
rows.add(row);
} else {
row = rows.iterator().next();
}
Map<String, String> variableMap = new HashMap<String, String>();
for (WorkflowVariable variable : variableList) {
Object val = variable.getVal();
if (val != null) {
variableMap.put(variable.getId(), val.toString());
}
}
loadWorkflowVariables(element, row, variableMap);
}
}
return rows;
}
public void testCopyProcess() {
LogUtil.info(getClass().getName(), ">>> testCopyProcess");
boolean valid = false;
// start and get instance id of the 1st process
String packageVersion = workflowManager.getCurrentPackageVersion(packageId);
WorkflowProcessResult result =
workflowManager.processStart(packageId + "#" + packageVersion + "#" + processId);
String processInstanceId = result.getProcess().getInstanceId();
LogUtil.info(
getClass().getName(),
"------------- process one id : " + processInstanceId + " -------------");
// abort running activities and start activity B
String firstActivityDef = "A";
String desiredActivityDef = "B";
boolean started = workflowManager.activityStart(processInstanceId, desiredActivityDef, true);
if (started) {
// start 2nd process from the 1st process instance id
WorkflowProcessResult nextResult =
workflowManager.processCopyFromInstanceId(
processInstanceId, packageId + "#" + packageVersion + "#" + processId, true);
WorkflowProcess processStarted = nextResult.getProcess();
if (processStarted != null) {
// check for the aborted and running activities
String newProcessId = processStarted.getInstanceId();
Collection<WorkflowActivity> activityList =
workflowManager.getActivityList(newProcessId, 0, 1000, null, null);
for (WorkflowActivity act : activityList) {
if (act.getState().startsWith("open")) {
if (firstActivityDef.equals(act.getActivityDefId())) {
valid = false;
break;
}
if (desiredActivityDef.equals(act.getActivityDefId())) {
valid = true;
}
}
}
LogUtil.info(
getClass().getName(),
"------------- new process id : " + newProcessId + " ------------- " + valid);
// cleanup
WorkflowProcessLink link = workflowManager.getWorkflowProcessLink(newProcessId);
workflowManager.internalDeleteWorkflowProcessLink(link);
}
}
Assert.assertTrue(valid);
}
public void testUploadProcess() throws FileNotFoundException, IOException, Exception {
LogUtil.info(getClass().getName(), ">>> testUploadProcess");
BufferedReader reader = null;
String fileContents = "";
String line;
try {
reader = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream(xpdl)));
while ((line = reader.readLine()) != null) {
fileContents += line + "\n";
}
} finally {
if (reader != null) {
reader.close();
}
}
byte[] processDefinitionData = fileContents.getBytes();
workflowManager.processUpload(null, processDefinitionData);
}
@RequestMapping("/client/app/(*:appId)/(~:version)/process/(*:processDefId)")
public String clientProcessView(
HttpServletRequest request,
ModelMap model,
@RequestParam("appId") String appId,
@RequestParam(required = false) String version,
@RequestParam String processDefId,
@RequestParam(required = false) String recordId,
@RequestParam(required = false) String start) {
// clean process def
processDefId = WorkflowUtil.getProcessDefIdWithoutVersion(processDefId);
AppDefinition appDef = appService.getAppDefinition(appId, version);
WorkflowProcess processDef =
appService.getWorkflowProcessForApp(appId, appDef.getVersion().toString(), processDefId);
// check for permission
if (!workflowManager.isUserInWhiteList(processDef.getId())) {
return "client/app/processUnauthorized";
}
// set app and process details
model.addAttribute("appId", appId);
model.addAttribute("appVersion", appDef.getVersion());
model.addAttribute("appDefinition", appDef);
model.addAttribute("process", processDef);
model.addAttribute("queryString", request.getQueryString());
// check for start mapped form
FormData formData = new FormData();
formData.setPrimaryKeyValue(recordId);
String formUrl =
"/web/client/app/"
+ appId
+ "/"
+ appDef.getVersion()
+ "/process/"
+ processDefId
+ "/start";
if (recordId != null) {
formUrl += "?recordId=" + recordId;
}
String formUrlWithContextPath = AppUtil.getRequestContextPath() + formUrl;
PackageActivityForm startFormDef =
appService.viewStartProcessForm(
appId, appDef.getVersion().toString(), processDefId, formData, formUrlWithContextPath);
if (startFormDef != null && startFormDef.getForm() != null) {
Form startForm = startFormDef.getForm();
// generate form HTML
String formHtml = formService.retrieveFormHtml(startForm, formData);
String formJson = formService.generateElementJson(startForm);
// show form
model.addAttribute("form", startForm);
model.addAttribute("formJson", formJson);
model.addAttribute("formHtml", formHtml);
return "client/app/processFormStart";
} else {
if (Boolean.valueOf(start).booleanValue()) {
// redirect to start URL
return "redirect:" + formUrl;
} else {
// empty start page
return "client/app/processStart";
}
}
}
@RequestMapping("/client/app/(~:appId)/(~:version)/assignment/(*:activityId)/submit")
public String clientAssignmentSubmit(
HttpServletRequest request,
ModelMap model,
@RequestParam(required = false) String appId,
@RequestParam(required = false) String version,
@RequestParam("activityId") String activityId) {
// check assignment
WorkflowAssignment assignment = workflowManager.getAssignment(activityId);
if (assignment == null) {
return "client/app/assignmentUnavailable";
}
// get app
AppDefinition appDef = null;
if (appId != null && !appId.isEmpty()) {
appDef = appService.getAppDefinition(appId, version);
} else {
appDef = appService.getAppDefinitionForWorkflowActivity(activityId);
}
// extract form values from request
FormData formData = new FormData();
formData = formService.retrieveFormDataFromRequest(formData, request);
// set process instance ID as primary key
String processId = assignment.getProcessId();
// load form
Long appVersion = (appDef != null) ? appDef.getVersion() : null;
String formUrl =
AppUtil.getRequestContextPath()
+ "/web/client/app/"
+ appId
+ "/"
+ appVersion
+ "/assignment/"
+ activityId
+ "/submit";
PackageActivityForm activityForm =
appService.viewAssignmentForm(appId, version, activityId, formData, formUrl);
Form form = activityForm.getForm();
// submit form
FormData formResult = formService.executeFormActions(form, formData);
if (formResult.getFormResult(AssignmentWithdrawButton.DEFAULT_ID) != null) {
// withdraw assignment
workflowManager.assignmentWithdraw(activityId);
return "client/app/dialogClose";
} else if (formResult.getFormResult(AssignmentCompleteButton.DEFAULT_ID) != null) {
// complete assignment
Map<String, String> variableMap = AppUtil.retrieveVariableDataFromRequest(request);
formResult =
appService.completeAssignmentForm(appId, version, activityId, formData, variableMap);
Map<String, String> errors = formResult.getFormErrors();
if (errors.isEmpty() && activityForm.isAutoContinue()) {
// redirect to next activity if available
WorkflowAssignment nextActivity = workflowManager.getAssignmentByProcess(processId);
if (nextActivity != null) {
String assignmentUrl =
"/web/client/app/"
+ appId
+ "/"
+ appVersion
+ "/assignment/"
+ nextActivity.getActivityId();
return "redirect:" + assignmentUrl;
}
}
}
String html = null;
// check for validation errors
Map<String, String> errors = formResult.getFormErrors();
int errorCount = 0;
if (errors == null || errors.isEmpty()) {
// render normal template
html = formService.generateElementHtml(form, formResult);
} else {
// render error template
html = formService.generateElementErrorHtml(form, formResult);
errorCount = errors.size();
}
String formJson = formService.generateElementJson(form);
model.addAttribute("assignment", assignment);
model.addAttribute("form", form);
model.addAttribute("formHtml", html);
model.addAttribute("formJson", formJson);
model.addAttribute("formResult", formResult);
model.addAttribute("errorCount", errorCount);
model.addAttribute("submitted", Boolean.TRUE);
model.addAttribute("closeDialog", Boolean.TRUE);
return "client/app/assignmentView";
}
@RequestMapping("/client/app/(*:appId)/(~:version)/process/(*:processDefId)/start")
public String clientProcessStart(
HttpServletRequest request,
ModelMap model,
@RequestParam("appId") String appId,
@RequestParam(required = false) String version,
@RequestParam(required = false) String recordId,
@RequestParam String processDefId) {
// clean process def
processDefId = WorkflowUtil.getProcessDefIdWithoutVersion(processDefId);
// set app and process details
AppDefinition appDef = appService.getAppDefinition(appId, version);
WorkflowProcess processDef =
appService.getWorkflowProcessForApp(appId, appDef.getVersion().toString(), processDefId);
String processDefIdWithVersion = processDef.getId();
model.addAttribute("appId", appId);
model.addAttribute("appVersion", appDef.getVersion());
model.addAttribute("appDefinition", appDef);
model.addAttribute("process", processDef);
// check for permission
if (!workflowManager.isUserInWhiteList(processDef.getId())) {
return "client/app/processUnauthorized";
}
// extract form values from request
FormData formData = new FormData();
formData.setPrimaryKeyValue(recordId);
formData = formService.retrieveFormDataFromRequest(formData, request);
// get workflow variables
Map<String, String> variableMap = AppUtil.retrieveVariableDataFromRequest(request);
String formUrl =
AppUtil.getRequestContextPath()
+ "/web/client/app/"
+ appId
+ "/"
+ appDef.getVersion()
+ "/process/"
+ processDefId
+ "/start";
if (recordId != null) {
formUrl += "?recordId=" + recordId;
}
PackageActivityForm startFormDef =
appService.viewStartProcessForm(
appId, appDef.getVersion().toString(), processDefId, formData, formUrl);
WorkflowProcessResult result =
appService.submitFormToStartProcess(
appId, version, processDefId, formData, variableMap, recordId, formUrl);
if (startFormDef != null
&& (startFormDef.getForm() != null
|| PackageActivityForm.ACTIVITY_FORM_TYPE_EXTERNAL.equals(startFormDef.getType()))) {
if (result == null) {
// validation error, get form
Form startForm = startFormDef.getForm();
// generate form HTML
String formHtml = formService.retrieveFormErrorHtml(startForm, formData);
String formJson = formService.generateElementJson(startForm);
// show form
model.addAttribute("form", startForm);
model.addAttribute("formJson", formJson);
model.addAttribute("formHtml", formHtml);
model.addAttribute("activityForm", startFormDef);
return "client/app/processFormStart";
}
} else {
// start process - TODO: handle process linking
result =
workflowManager.processStart(
processDefIdWithVersion, null, variableMap, null, recordId, false);
}
// set result
if (result != null) {
WorkflowProcess process = result.getProcess();
model.addAttribute("process", process);
// redirect to next activity if available
Collection<WorkflowActivity> activities = result.getActivities();
if (activities != null && !activities.isEmpty()) {
WorkflowActivity nextActivity = activities.iterator().next();
String assignmentUrl =
"/web/client/app/"
+ appId
+ "/"
+ appDef.getVersion()
+ "/assignment/"
+ nextActivity.getId()
+ "?"
+ request.getQueryString();
return "redirect:" + assignmentUrl;
}
}
return "client/app/processStarted";
}
public void testAcceptedA() {
LogUtil.info(getClass().getName(), ">>> testAcceptedA");
Map activityInstance = workflowManager.getActivityInstanceByProcessIdAndStatus(processId, true);
workflowManager.assignmentComplete(String.valueOf(activityInstance.get("A")));
}
public void testStartProcess() {
LogUtil.info(getClass().getName(), ">>> testStartProcess");
String packageVersion = workflowManager.getCurrentPackageVersion(packageId);
workflowManager.processStart(packageId + "#" + packageVersion + "#" + processId);
}