org.kie.api.runtime.process.WorkItemManager Java Examples
The following examples show how to use
org.kie.api.runtime.process.WorkItemManager.
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Example #1
| Source File: ActivityTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testServiceTaskNoInterfaceName() throws Exception {
KieBase kbase = createKnowledgeBase("BPMN2-ServiceTask-web-service.bpmn2");
ksession = createKnowledgeSession(kbase);
ksession.getWorkItemManager().registerWorkItemHandler("Service Task",
new SystemOutWorkItemHandler() {
@Override
public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {
assertEquals("SimpleService", workItem.getParameter("Interface"));
assertEquals("hello", workItem.getParameter("Operation"));
assertEquals("java.lang.String", workItem.getParameter("ParameterType"));
assertEquals("##WebService", workItem.getParameter("implementation"));
assertEquals("hello", workItem.getParameter("operationImplementationRef"));
assertEquals("SimpleService", workItem.getParameter("interfaceImplementationRef"));
super.executeWorkItem(workItem, manager);
}
});
Map<String, Object> params = new HashMap<String, Object>();
WorkflowProcessInstance processInstance = (WorkflowProcessInstance) ksession
.startProcess("org.jboss.qa.jbpm.CallWS", params);
assertProcessInstanceFinished(processInstance, ksession);
}
Example #2
| Source File: ParserWorkItemHandlerTest.java From jbpm-work-items with Apache License 2.0 | 6 votes |
|
@Test
public void testJsonToObject() {
WorkItemManager manager = new TestWorkItemManager();
WorkItemImpl workItem = new WorkItemImpl();
workItem.setParameter(ParserWorkItemHandler.INPUT,
PERSON_JSON);
workItem.setParameter(ParserWorkItemHandler.FORMAT,
ParserWorkItemHandler.JSON);
workItem.setParameter(ParserWorkItemHandler.TYPE,
"org.jbpm.process.workitem.parser.Person");
handler.executeWorkItem(workItem,
manager);
Map<String, Object> results = ((TestWorkItemManager) manager).getResults(workItem.getId());
Person result = (Person) results.get(ParserWorkItemHandler.RESULT);
assertEquals(AGE,
result.getAge());
assertEquals(NAME,
result.getName());
}
Example #3
| Source File: JPAWorkItemHandlerTest.java From jbpm-work-items with Apache License 2.0 | 6 votes |
|
private List<Product> getAllProducts() throws Exception {
WorkItemManager manager = new TestWorkItemManager();
WorkItemImpl workItem = new WorkItemImpl();
workItem.setParameter(JPAWorkItemHandler.P_ACTION,
JPAWorkItemHandler.QUERY_ACTION);
workItem.setParameter(JPAWorkItemHandler.P_QUERY,
"SELECT p FROM Product p");
UserTransaction ut = getUserTransaction();
ut.begin();
handler.executeWorkItem(workItem,
manager);
ut.commit();
Map<String, Object> results = ((TestWorkItemManager) manager).getResults(workItem.getId());
@SuppressWarnings("unchecked")
List<Product> products = (List<Product>) results.get(JPAWorkItemHandler.P_QUERY_RESULTS);
return products;
}
Example #4
| Source File: SpeedLimitsWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 6 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
String[] placeIds = ((String) workItem.getParameter("PlaceIds")).split(",");
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
Map<String, Object> results = new HashMap<>();
SpeedLimit[] speedLimits = RoadsApi.speedLimits(geoApiContext,
placeIds).await();
results.put(RESULTS_VALUE,
speedLimits);
workItemManager.completeWorkItem(workItem.getId(),
results);
} catch (Exception e) {
handleException(e);
}
}
Example #5
| Source File: JPAWorkItemHandlerTest.java From jbpm-work-items with Apache License 2.0 | 6 votes |
|
private Product getProduct(String id) throws Exception {
WorkItemManager manager = new TestWorkItemManager();
WorkItemImpl workItem = new WorkItemImpl();
workItem.setParameter(JPAWorkItemHandler.P_ACTION,
JPAWorkItemHandler.GET_ACTION);
workItem.setParameter(JPAWorkItemHandler.P_TYPE,
"org.jbpm.process.workitem.jpa.Product");
workItem.setParameter(JPAWorkItemHandler.P_ID,
id);
UserTransaction ut = getUserTransaction();
ut.begin();
handler.executeWorkItem(workItem,
manager);
ut.commit();
Map<String, Object> results = ((TestWorkItemManager) manager).getResults(workItem.getId());
Product product = (Product) results.get(JPAWorkItemHandler.P_RESULT);
return product;
}
Example #6
| Source File: CreateGroupWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 6 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
String groupName = (String) workItem.getParameter("GroupName");
String groupDescription = (String) workItem.getParameter("GroupDescription");
Group group = GroupBuilder.instance()
.setName(groupName)
.setDescription(groupDescription).buildAndCreate(oktaClient);
Map<String, Object> results = new HashMap<>();
results.put(RESULTS_VALUE,
group.getId());
workItemManager.completeWorkItem(workItem.getId(),
results);
} catch (Exception e) {
handleException(e);
}
}
Example #7
| Source File: IntermediateEventTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
@Disabled("Transfomer has been disabled")
public void testMessageIntermediateThrowWithTransformation() throws Exception {
KieBase kbase = createKnowledgeBaseWithoutDumper("BPMN2-IntermediateThrowEventMessageWithTransformation.bpmn2");
ksession = createKnowledgeSession(kbase);
final StringBuffer messageContent = new StringBuffer();
ksession.getWorkItemManager().registerWorkItemHandler("Send Task",
new SendTaskHandler(){
@Override
public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {
// collect message content for verification
messageContent.append(workItem.getParameter("Message"));
super.executeWorkItem(workItem, manager);
}
});
Map<String, Object> params = new HashMap<String, Object>();
params.put("x", "MyValue");
ProcessInstance processInstance = ksession.startProcess(
"MessageIntermediateEvent", params);
assertProcessInstanceCompleted(processInstance);
assertThat(messageContent.toString()).isEqualTo("MYVALUE");
}
Example #8
| Source File: StatefulKnowledgeSessionImpl.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
public WorkItemManager getWorkItemManager() {
if (workItemManager == null) {
workItemManager = config.getWorkItemManagerFactory().createWorkItemManager(this.getKnowledgeRuntime());
Map<String, Object> params = new HashMap<String, Object>();
params.put("ksession", this.getKnowledgeRuntime());
Map<String, WorkItemHandler> workItemHandlers = config.getWorkItemHandlers(params);
if (workItemHandlers != null) {
for (Map.Entry<String, WorkItemHandler> entry : workItemHandlers.entrySet()) {
workItemManager.registerWorkItemHandler(entry.getKey(),
entry.getValue());
}
}
}
return workItemManager;
}
Example #9
| Source File: CamelFileTest.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
@Test
public void testSingleFileWithHeaders() throws IOException {
Set<String> headers = new HashSet<String>();
headers.add("CamelFileName");
FileCamelWorkitemHandler handler = new FileCamelWorkitemHandler(headers);
handler.setLogThrownException(true);
final String testData = "test-data";
final WorkItem workItem = new WorkItemImpl();
workItem.setParameter("path",
tempDir.getAbsolutePath());
workItem.setParameter("payload",
testData);
workItem.setParameter("CamelFileName",
testFile.getName());
WorkItemManager manager = new DefaultWorkItemManager(null);
handler.executeWorkItem(workItem,
manager);
Assert.assertTrue("Expected file does not exist.",
testFile.exists());
String resultText = FileUtils.readFileToString(testFile, StandardCharsets.UTF_8);
Assert.assertEquals(resultText,
testData);
}
Example #10
| Source File: ArchiveWorkItemHandler.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager manager) {
String archive = (String) workItem.getParameter("Archive");
List<File> files = (List<File>) workItem.getParameter("Files");
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
OutputStream outputStream = new FileOutputStream(new File(archive));
ArchiveOutputStream os = new ArchiveStreamFactory().createArchiveOutputStream("tar",
outputStream);
if (files != null) {
for (File file : files) {
final TarArchiveEntry entry = new TarArchiveEntry("testdata/test1.xml");
entry.setModTime(0);
entry.setSize(file.length());
entry.setUserId(0);
entry.setGroupId(0);
entry.setMode(0100000);
os.putArchiveEntry(entry);
IOUtils.copy(new FileInputStream(file),
os);
}
}
os.closeArchiveEntry();
os.close();
manager.completeWorkItem(workItem.getId(),
null);
} catch (Exception e) {
handleException(e);
manager.abortWorkItem(workItem.getId());
}
}
Example #11
| Source File: JPAWorkItemHandlerTest.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
@Test(expected = WorkItemHandlerRuntimeException.class)
public void queryWithParameterActionTestInvalidParams() throws Exception {
WorkItemManager manager = new TestWorkItemManager();
String DESC = "Cheese";
Product p1 = new Product("Bread",
2f);
Product p2 = new Product("Milk",
3f);
Product p3 = new Product(DESC,
5f);
create(p1);
create(p2);
create(p3);
WorkItemImpl workItem = new WorkItemImpl();
Map<String, Object> params = new HashMap<>();
UserTransaction ut = getUserTransaction();
ut.begin();
handler.executeWorkItem(workItem,
manager);
ut.commit();
assertNotNull(((TestWorkItemManager) manager).getResults());
assertEquals(0,
((TestWorkItemManager) manager).getResults().size());
}
Example #12
| Source File: ParserWorkItemHandlerTest.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
@Test(expected = WorkItemHandlerRuntimeException.class)
public void testXmlToObjectInvalidParams() {
WorkItemManager manager = new TestWorkItemManager();
WorkItemImpl workItem = new WorkItemImpl();
handler.executeWorkItem(workItem,
manager);
Map<String, Object> results = ((TestWorkItemManager) manager).getResults(workItem.getId());
assertNotNull(results);
assertEquals(0,
results);
}
Example #13
| Source File: EthereumUtils.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
public static void observeContractEvent(Web3j web3j,
String contractEventName,
String contractAddress,
List<TypeReference<?>> indexedParameters,
List<TypeReference<?>> nonIndexedParameters,
String eventReturnType,
KieSession kieSession,
String signalName,
boolean doAbortOnUpdate,
WorkItemManager workItemManager,
WorkItem workItem) {
Event event = new Event(contractEventName,
indexedParameters,
nonIndexedParameters);
EthFilter filter = new EthFilter(DefaultBlockParameterName.EARLIEST,
DefaultBlockParameterName.LATEST,
contractAddress);
filter.addSingleTopic(EventEncoder.encode(event));
Class<Type> type = (Class<Type>) AbiTypes.getType(eventReturnType);
TypeReference<Type> typeRef = TypeReference.create(type);
web3j.ethLogObservable(filter).subscribe(
eventTrigger -> {
kieSession.signalEvent(signalName,
FunctionReturnDecoder.decode(
eventTrigger.getData(),
Arrays.asList(typeRef)).get(0).getValue());
if (doAbortOnUpdate) {
workItemManager.completeWorkItem(workItem.getId(),
null);
}
}
);
}
Example #14
| Source File: DownloadFileWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
Map<String, Object> results = new HashMap<String, Object>();
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
if (auth == null) {
auth = new DropboxAuth();
}
client = auth.authorize(clientIdentifier,
accessToken);
String dropboxDocumentPath = (String) workItem.getParameter("DocumentPath");
InputStream inStream = client.files().downloadBuilder(dropboxDocumentPath)
.start().getInputStream();
Path path = Paths.get(dropboxDocumentPath);
Document doc = new DocumentImpl();
doc.setName(path.getFileName().toString());
doc.setIdentifier(dropboxDocumentPath);
doc.setLastModified(new Date());
doc.setContent(IOUtils.toByteArray(inStream));
results.put(RESULTS_DOCUMENT,
doc);
workItemManager.completeWorkItem(workItem.getId(),
results);
} catch (Exception e) {
logger.error("Unable to download file: " + e.getMessage());
handleException(e);
}
}
Example #15
| Source File: CreateGistWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
Document content = (Document) workItem.getParameter("Content");
String description = (String) workItem.getParameter("Description");
String isPublicStr = (String) workItem.getParameter("IsPublic");
Map<String, Object> results = new HashMap<String, Object>();
GistService gistService = auth.getGistService(this.userName,
this.password);
Gist gist = new Gist();
gist.setPublic(Boolean.parseBoolean(isPublicStr));
gist.setDescription(description);
GistFile file = new GistFile();
file.setContent(new String(content.getContent(),
StandardCharsets.UTF_8));
file.setFilename(content.getName());
gist.setFiles(Collections.singletonMap(file.getFilename(),
file));
gist = gistService.createGist(gist);
results.put(RESULTS_VALUE,
gist.getHtmlUrl());
workItemManager.completeWorkItem(workItem.getId(),
results);
} catch (Exception e) {
handleException(e);
}
}
Example #16
| Source File: JqlSearchWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
String jqlQuery = (String) workItem.getParameter("SearchQuery");
if (auth == null) {
auth = new JiraAuth(userName,
password,
repoURI);
}
Map<String, Object> results = new HashMap<String, Object>();
Map<String, String> resultIssues = new HashMap<>();
NullProgressMonitor progressMonitor = new NullProgressMonitor();
SearchResult searchResult = auth.getSearchRestClient().searchJql(jqlQuery,
progressMonitor);
Iterable<BasicIssue> foundIssues = searchResult.getIssues();
for (BasicIssue issue : foundIssues) {
resultIssues.put(issue.getKey(),
issue.getSelf().toURL().toString());
}
results.put(RESULTS_VALUE,
resultIssues);
workItemManager.completeWorkItem(workItem.getId(),
results);
} catch (Exception e) {
logger.error("Error executing workitem: " + e.getMessage());
handleException(e);
}
}
Example #17
| Source File: UIWorkItemHandler.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
public void complete(WorkItem workItem, Map<String, Object> results) {
WorkItemManager manager = workItems.get(workItem);
if (manager != null) {
manager.completeWorkItem(workItem.getId(), results);
workItems.remove(workItem);
reloadWorkItemsList();
}
selectButton.setEnabled(getSelectedWorkItem() != null);
}
Example #18
| Source File: UpdateVideoMetadataWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
String videoEndPoint = (String) workItem.getParameter("VideoEndpoint");
String name = (String) workItem.getParameter("Name");
String description = (String) workItem.getParameter("Description");
String license = (String) workItem.getParameter("License");
String privacyView = (String) workItem.getParameter("PrivacyView");
String privacyEmbed = (String) workItem.getParameter("PrivacyEmbed");
String reviewLink = (String) workItem.getParameter("ReviewLink");
Vimeo vimeo = (Vimeo) workItem.getParameter("Vimeo");
Map<String, Object> results = new HashMap<>();
if (vimeo == null) {
vimeo = new Vimeo(accessToken);
}
VimeoResponse vimeoResponse = vimeo.updateVideoMetadata(videoEndPoint,
name,
description,
license,
privacyView,
privacyEmbed,
Boolean.parseBoolean(reviewLink));
results.put(RESULT,
vimeoResponse.getStatusCode());
workItemManager.completeWorkItem(workItem.getId(),
results);
} catch (Exception e) {
handleException(e);
}
}
Example #19
| Source File: UIWorkItemHandler.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
public void abort(WorkItem workItem) {
WorkItemManager manager = workItems.get(workItem);
if (manager != null) {
manager.abortWorkItem(workItem.getId());
workItems.remove(workItem);
reloadWorkItemsList();
}
selectButton.setEnabled(getSelectedWorkItem() != null);
}
Example #20
| Source File: TransformWorkItemHandler.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager manager) {
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
Object in = workItem.getParameter(INPUT_KEY);
String outputType = (String) workItem.getParameter(OUTPUT_TYPE_KEY);
Object output = Class.forName(outputType).getDeclaredConstructor().newInstance();
Method txMethod = this.findTransform(output.getClass(),
in.getClass());
if (txMethod != null) {
Object out = txMethod.invoke(null,
in);
Map<String, Object> result = new HashMap<String, Object>();
result.put(VARIABLE_OUTPUT_NAME,
out);
manager.completeWorkItem(workItem.getId(),
result);
} else {
logger.error("Failed to find a transform ");
}
} catch (Exception e) {
handleException(e);
}
}
Example #21
| Source File: SendMailWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
String paramTo = (String) workItem.getParameter("To");
String paramFrom = (String) workItem.getParameter("From");
String paramSubject = (String) workItem.getParameter("Subject");
String paramBodyText = (String) workItem.getParameter("BodyText");
Document paramAttachment = (Document) workItem.getParameter("Attachment");
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
Gmail gmailService = auth.getGmailService(appName,
clientSecret);
Message outEmailMessage = sendMessage(gmailService,
paramTo,
paramFrom,
paramSubject,
paramBodyText,
paramAttachment);
workItemManager.completeWorkItem(workItem.getId(),
outEmailMessage);
} catch (Exception e) {
handleException(e);
}
}
Example #22
| Source File: GetApplicationsWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
String appids = (String) workItem.getParameter("AppIds");
List<OktaApplication> retAppList = new ArrayList<>();
ApplicationList appList = oktaClient.listApplications();
if (appids != null && appids.length() > 0) {
List<String> appidsList = Arrays.asList(appids.split(","));
appList.stream()
.filter(app -> appidsList.contains(app.getId()))
.forEach(app -> retAppList.add(new OktaApplication(app)));
} else {
// get all
appList.stream().forEach(app -> retAppList.add(new OktaApplication(app)));
}
Map<String, Object> results = new HashMap<>();
results.put(RESULTS_VALUE,
retAppList);
workItemManager.completeWorkItem(workItem.getId(),
results);
} catch (Exception e) {
handleException(e);
}
}
Example #23
| Source File: CamelFtpTest.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
@Test
public void testFtp() throws IOException {
FTPCamelWorkitemHandler handler = new FTPCamelWorkitemHandler();
final String testData = "test-data";
final WorkItem workItem = new WorkItemImpl();
workItem.setParameter("username",
USER);
workItem.setParameter("password",
PASSWD);
workItem.setParameter("hostname",
HOST);
workItem.setParameter("port",
PORT.toString());
workItem.setParameter("directoryname",
testFile.getParentFile().getName());
workItem.setParameter("CamelFileName",
testFile.getName());
workItem.setParameter("payload",
testData);
WorkItemManager manager = new DefaultWorkItemManager(null);
handler.executeWorkItem(workItem,
manager);
Assert.assertTrue("Expected file does not exist.",
testFile.exists());
String resultText = FileUtils.readFileToString(testFile);
Assert.assertEquals(resultText,
testData);
}
Example #24
| Source File: SignallingTaskHandlerDecorator.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Override
public void handleAbortException(Throwable cause, WorkItem workItem, WorkItemManager manager) {
if( getAndIncreaseExceptionCount(workItem.getProcessInstanceId()) < exceptionCountLimit ) {
workItem.getParameters().put(this.workItemExceptionParameterName, cause);
((org.drools.core.process.instance.WorkItemManager) manager).signalEvent(this.eventType, (org.drools.core.process.instance.WorkItem) workItem, workItem.getProcessInstanceId());
}
}
Example #25
| Source File: GetBalanceWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
String serviceURL = (String) workItem.getParameter("ServiceURL");
Map<String, Object> results = new HashMap();
if (web3j == null) {
web3j = Web3j.build(new HttpService(serviceURL));
}
auth = new EthereumAuth(walletPassword,
walletPath,
classLoader);
Credentials credentials = auth.getCredentials();
results.put(RESULTS_VALUE,
EthereumUtils.getBalanceInEther(credentials,
web3j));
workItemManager.completeWorkItem(workItem.getId(),
results);
} catch (Exception e) {
logger.error("Error executing workitem: " + e.getMessage());
handleException(e);
}
}
Example #26
| Source File: PostMessageToChannelWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
try {
String channelName = (String) workItem.getParameter("ChannelName");
String message = (String) workItem.getParameter("Message");
boolean foundChannel = false;
ChannelsListResponse channelListResponse = auth.authChannelListRequest(accessToken);
List<Channel> channelList = channelListResponse.getChannels();
for (Channel channel : channelList) {
if (channel.getName().equals(channelName)) {
auth.authChatPostMessageRequest(channel.getId(),
accessToken,
message);
foundChannel = true;
}
}
if (foundChannel) {
workItemManager.completeWorkItem(workItem.getId(),
null);
} else {
throw new IllegalArgumentException("Unable to find channel: " + channelName);
}
} catch (Exception e) {
handleException(e);
}
}
Example #27
| Source File: DetectFacesWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 5 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
Document detectionImage = (Document) workItem.getParameter("ImageToDetect");
Map<String, Object> widResults = new HashMap<String, Object>();
VisualRecognition service = auth.getService(apiKey);
ByteArrayInputStream imageStream = new ByteArrayInputStream(detectionImage.getContent());
DetectFacesOptions detectFacesOptions = new DetectFacesOptions.Builder()
.imagesFile(imageStream)
.build();
DetectedFaces result = service.detectFaces(detectFacesOptions).execute();
if (result == null || result.getImages() == null || result.getImages().size() < 1) {
logger.error("Unable to detect faces on provided image.");
workItemManager.abortWorkItem(workItem.getId());
} else {
List<FaceDetectionResult> resultList = new ArrayList<>();
for (ImageWithFaces imageWithFaces : result.getImages()) {
for (Face face : imageWithFaces.getFaces()) {
resultList.add(new FaceDetectionResult(imageWithFaces,
face));
}
}
widResults.put(RESULT_VALUE,
resultList);
workItemManager.completeWorkItem(workItem.getId(),
widResults);
}
} catch (Exception e) {
handleException(e);
}
}
Example #28
| Source File: CurrentWeatherWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 4 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
String cityName = (String) workItem.getParameter("CityName");
String countryCode = (String) workItem.getParameter("CountryCode");
Map<String, Object> results = new HashMap<String, Object>();
CurrentWeatherData cwd = new CurrentWeatherData();
if (owm == null) {
owm = new OWM(apiKey);
}
CurrentWeather currentWeather;
if (countryCode == null) {
currentWeather = owm.currentWeatherByCityName(cityName);
} else {
currentWeather = owm.currentWeatherByCityName(cityName,
Country.valueOf(countryCode));
}
if (currentWeather.hasRespCode() && currentWeather.getRespCode() == 200) {
if (currentWeather.hasCityName()) {
cwd.setCityName(currentWeather.getCityName());
}
if (currentWeather.hasDateTime()) {
cwd.setDate(currentWeather.getDateTime());
}
if (currentWeather.hasMainData()) {
cwd.setTemp(currentWeather.getMainData().getTemp());
cwd.setMinTemp(currentWeather.getMainData().getTempMin());
cwd.setMaxTemp(currentWeather.getMainData().getTempMax());
cwd.setPressure(currentWeather.getMainData().getPressure());
cwd.setHumidity(currentWeather.getMainData().getHumidity());
}
if (currentWeather.hasRainData()) {
cwd.setPrecipitation(currentWeather.getRainData().getPrecipVol3h());
}
if (currentWeather.hasCloudData()) {
cwd.setCloud(currentWeather.getCloudData().getCloud());
}
if (currentWeather.hasSnowData()) {
cwd.setSnow(currentWeather.getSnowData().getSnowVol3h());
}
if (currentWeather.hasWindData()) {
cwd.setWidDegree(currentWeather.getWindData().getDegree());
cwd.setWindSpeed(currentWeather.getWindData().getSpeed());
cwd.setWindGust(currentWeather.getWindData().getGust());
}
if (currentWeather.hassystemData()) {
cwd.setSunrise(currentWeather.getSystemData().getSunriseDateTime());
cwd.setSunset(currentWeather.getSystemData().getSunsetDateTime());
}
} else {
logger.error("Unable to retrieve weather info.");
}
results.put(RESULTS_VALUES,
cwd);
workItemManager.completeWorkItem(workItem.getId(),
results);
} catch (Exception e) {
handleException(e);
}
}
Example #29
| Source File: IFTTTWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 4 votes |
|
public void abortWorkItem(WorkItem wi,
WorkItemManager wim) {
}
Example #30
| Source File: ClassifyImageWorkitemHandler.java From jbpm-work-items with Apache License 2.0 | 4 votes |
|
public void executeWorkItem(WorkItem workItem,
WorkItemManager workItemManager) {
try {
RequiredParameterValidator.validate(this.getClass(),
workItem);
Document classificationImage = (Document) workItem.getParameter("ImageToClassify");
Map<String, Object> widResults = new HashMap<String, Object>();
VisualRecognition service = auth.getService(apiKey);
ByteArrayInputStream imageStream = new ByteArrayInputStream(classificationImage.getContent());
ClassifyOptions classifyOptions = new ClassifyOptions.Builder()
.imagesFile(imageStream)
.imagesFilename(classificationImage.getName())
.parameters("{\"owners\": [\"me\"]}")
.build();
ClassifiedImage result = service.classify(classifyOptions).execute().getImages().get(0);
if (result.getError() != null) {
ErrorInfo errorInfo = result.getError();
logger.error("Error classifying image: " + errorInfo.getDescription());
workItemManager.abortWorkItem(workItem.getId());
} else {
List<ImageClassificationResult> resultList = new ArrayList<>();
for (ClassifierResult classification : result.getClassifiers()) {
for (ClassResult classResult : classification.getClasses()) {
resultList.add(new ImageClassificationResult(classification,
classResult));
}
widResults.put(RESULT_VALUE,
resultList);
}
workItemManager.completeWorkItem(workItem.getId(),
widResults);
}
} catch (Exception e) {
handleException(e);
}
}
