List of usage examples for java.lang InterruptedException InterruptedException
public InterruptedException()
InterruptedException with no detail message. From source file:org.hyperic.lather.server.LatherServlet.java
private void doServiceCall(HttpServletRequest req, HttpServletResponse resp, String methName, LatherValue args, LatherXCoder xCoder, LatherContext ctx) throws IOException { final LatherDispatcher latherDispatcher = Bootstrap.getBean(LatherDispatcher.class); final ServiceCaller caller = new ServiceCaller(resp, xCoder, ctx, methName, args, latherDispatcher); final Thread currentThread = Thread.currentThread(); final String threadName = currentThread.getName(); try {//from ww w. j a va 2s. c o m currentThread.setName(methName + "-" + ids.getAndIncrement()); LatherThreadMonitor.get().register(caller); caller.run(); if (currentThread.isInterrupted()) { throw new InterruptedException(); } } catch (InterruptedException exc) { log.warn("Interrupted while trying to execute lather method=" + methName + " from ip=" + ctx.getCallerIP()); } finally { caller.markFinished(); currentThread.setName(threadName); } }
From source file:uk.ac.kcl.texthunter.core.MLModelMaker.java
public FeatureMap executeXVal() { setBusy(true);//from w w w . j a v a 2s . com //before threads are started set countdown to one for cleanup routine cdl = new CountDownLatch(1); //load docs ArrayList<Corpus> corpusSetup; try { if (Thread.currentThread().isInterrupted()) { throw new InterruptedException(); } try { File file = new File(resultsFile); File xvalResultsFile = new File( file.getAbsoluteFile() + File.separator + "crossValidationResults.tsv"); if (resumeXValidation) { ArrayList<Parameter> prevResults = parseCmdLineParamFile(xvalResultsFile); this.folds = prevResults.get(0).getFolds(); if (prevResults.get(0).getType().equals("clean")) { paramsList = Parameter.generateParamList(false, folds); } else { paramsList = Parameter.generateParamList(true, folds); } for (Parameter toDoParam : paramsList) { for (Parameter savedParam : prevResults) { if (toDoParam.getID() == savedParam.getID()) { toDoParam.setF1(savedParam.getF1()); toDoParam.setPrecision(savedParam.getPrecision()); toDoParam.setRecall(savedParam.getRecall()); } } } } else { paramsList = Parameter.generateParamList(roughValidation, folds); } if (Thread.currentThread().isInterrupted()) { throw new InterruptedException(); } if (folds > trainingDocs.size()) { System.out.println("Insufficient documents available (" + trainingDocs.size() + ") for " + folds + " folds."); } else { File xvalCorpusDir = new File(resultsFile + File.separator + "xvalCorpus"); File finCorpusDir = new File(resultsFile + File.separator + "outerCorpus"); File tempAppFolder = new File(resultsFile + File.separator + "temp"); if (!tempAppFolder.exists()) { tempAppFolder.mkdir(); } if (!resumeXValidation) { for (int i = 0; i <= 5; i++) { try { Thread.sleep(500); FileUtils.deleteDirectory(xvalCorpusDir); FileUtils.deleteDirectory(finCorpusDir); break; } catch (IOException ex) { System.out.println("Attempting deletion " + i); } } corpusSetup = setUpCorpora(trainingDocs, true); this.fincorpus = corpusSetup.get(0); this.opcorpus = corpusSetup.get(1); // if file doesnt exists, then create it if (file.mkdir()) { System.out.println("Directory Created"); } else { System.out.println("Directory is not created"); } //save corpora in case of interruption if (finCorpusDir.mkdir()) { System.out.println("outerCorpus dir Created"); } else { System.out.println("outerCorpus dir is not created"); } if (Thread.currentThread().isInterrupted()) { throw new InterruptedException(); } for (gate.Document doc : fincorpus) { try { gate.corpora.DocumentStaxUtils.writeDocument(doc, new File(finCorpusDir.getAbsolutePath() + File.separator + doc.getName())); } catch (XMLStreamException | IOException ex) { Logger.getLogger(AnnotationEditor.class.getName()).log(Level.SEVERE, null, ex); } } if (xvalCorpusDir.mkdir()) { System.out.println("xvalCorpus dir Created"); } else { System.out.println("xvalCorpus dir is not created"); } for (gate.Document doc : opcorpus) { try { gate.corpora.DocumentStaxUtils.writeDocument(doc, new File(xvalCorpusDir.getAbsolutePath() + File.separator + doc.getName())); } catch (XMLStreamException | IOException ex) { Logger.getLogger(AnnotationEditor.class.getName()).log(Level.SEVERE, null, ex); } } } else { fincorpus = Factory.newCorpus("OuterCorpus"); opcorpus = Factory.newCorpus("OptimisationCorpus"); this.fincorpus.populate((finCorpusDir.toURI().toURL()), null, "UTF-8", false); this.opcorpus.populate(xvalCorpusDir.toURI().toURL(), null, "UTF-8", false); } if (getProgressThroughParamList() == paramsList.size()) { return null; } //write header FileWriter fw = new FileWriter((xvalResultsFile), resumeXValidation); try (BufferedWriter bw = new BufferedWriter(fw)) { String content = "type\tID\tc\tt\td\ttau\tnegex\trmStops\tmissing\tspurious\tcorrect\tP\tR\tF1\tfolds"; if (!resumeXValidation) { bw.write(content); bw.newLine(); } } int processorCount = threadCount; // int processorCount = 1; int paramsPerCore = paramsList.size() / processorCount; int[][] paramIDAL = new int[processorCount][2]; int runningCount = 0; for (int i = 0; i <= processorCount - 1; i++) { if (i == 0) { paramIDAL[i][0] = 0; paramIDAL[i][1] = paramsPerCore; } else if (i == processorCount - 1) { paramIDAL[i][0] = runningCount; paramIDAL[i][1] = paramsList.size(); } else { paramIDAL[i][0] = runningCount; paramIDAL[i][1] = runningCount + paramsPerCore; } runningCount = runningCount + paramsPerCore + 1; } for (int i = 0; i <= processorCount - 1; i++) { XValidate xval = new XValidate(opcorpus, paramIDAL[i]); synchronized (loadLock) { xval.loadThreadApps(); } alXValidate.add(xval); } System.out.println("X val ready to go with " + alXValidate.size() + " threads!"); this.xvalARit = alXValidate.iterator(); if (Thread.currentThread().isInterrupted()) { throw new InterruptedException(); } for (int i = 0; i <= processorCount - 1; i++) { newThread nt = new newThread(xvalARit.next()); Thread t = new Thread(nt); t.start(); try { Thread.sleep(5000); } catch (InterruptedException ex) { } } //once threads are started, set CDL to number of threads and cdl = new CountDownLatch(processorCount + 1); if (Thread.currentThread().isInterrupted()) { throw new InterruptedException(); } } } catch (IOException | ResourceInstantiationException ex) { Logger.getLogger(MLModelMaker.class.getName()).log(Level.SEVERE, null, ex); } } catch (InterruptedException ex) { } //count down by one as MLmodelmaker has run its main routine cdl.countDown(); return null; }
From source file:org.talend.designer.runprocess.java.AbstractJavaProcessor.java
protected String buildExportZip(ProcessItem processItem, IProgressMonitor progressMonitor) throws ProcessorException { Map<ExportChoice, Object> exportChoiceMap = JobScriptsManagerFactory.getDefaultExportChoiceMap(); exportChoiceMap.put(ExportChoice.needLauncher, false); exportChoiceMap.put(ExportChoice.needJobItem, false); // exportChoiceMap.put(ExportChoice.needJobScript, true); //?? for old build? no need if (CommonsPlugin.isDebugMode()) { exportChoiceMap.put(ExportChoice.needSourceCode, true); } else {/*from w ww .j a v a2 s. co m*/ exportChoiceMap.put(ExportChoice.needSourceCode, false); } exportChoiceMap.put(ExportChoice.binaries, true); exportChoiceMap.put(ExportChoice.includeLibs, true); if (progressMonitor.isCanceled()) { throw new ProcessorException(new InterruptedException()); } final String archiveFilePath = Path .fromOSString(CorePlugin.getDefault().getPreferenceStore() .getString(ITalendCorePrefConstants.FILE_PATH_TEMP)) .append(getFilePathPrefix() + '_' + process.getName() + FileExtensions.ZIP_FILE_SUFFIX).toString(); try { exportChoiceMap.put(ExportChoice.needContext, true); String contextName = processItem.getProcess().getDefaultContext(); exportChoiceMap.put(ExportChoice.contextName, contextName); buildJob(archiveFilePath, processItem, processItem.getProperty().getVersion(), contextName, exportChoiceMap, JobExportType.POJO, progressMonitor); } catch (Exception e) { throw new ProcessorException(e); } finally { ProcessorUtilities.resetExportConfig(); } return archiveFilePath; }
From source file:de.sub.goobi.export.dms.AutomaticDmsExportWithoutHibernate.java
/** * Download image.//from ww w . j a v a2s .co m * * @param myProcess * process object * @param userHome * safe file * @param atsPpnBand * String * @param ordnerEndung * String */ public void imageDownload(ProcessObject myProcess, SafeFile userHome, String atsPpnBand, final String ordnerEndung) throws IOException, InterruptedException, SwapException, DAOException { /* * den Ausgangspfad ermitteln */ SafeFile tifOrdner = new SafeFile(this.fi.getImagesTifDirectory(true)); /* * jetzt die Ausgangsordner in die Zielordner kopieren */ if (tifOrdner.exists() && tifOrdner.list().length > 0) { SafeFile zielTif = new SafeFile(userHome + File.separator + atsPpnBand + ordnerEndung); /* bei Agora-Import einfach den Ordner anlegen */ if (this.project.isUseDmsImport()) { if (!zielTif.exists()) { zielTif.mkdir(); } } else { /* * wenn kein Agora-Import, dann den Ordner mit * Benutzerberechtigung neu anlegen */ User myUser = (User) Helper.getManagedBeanValue("#{LoginForm.myBenutzer}"); try { FilesystemHelper.createDirectoryForUser(zielTif.getAbsolutePath(), myUser.getLogin()); } catch (Exception e) { if (task != null) { task.setException(e); } Helper.setFehlerMeldung("Export canceled, error", "could not create destination directory"); myLogger.error("could not create destination directory", e); } } /* jetzt den eigentlichen Kopiervorgang */ SafeFile[] dateien = tifOrdner.listFiles(Helper.dataFilter); for (int i = 0; i < dateien.length; i++) { if (task != null) { task.setWorkDetail(dateien[i].getName()); } if (dateien[i].isFile()) { SafeFile meinZiel = new SafeFile(zielTif + File.separator + dateien[i].getName()); dateien[i].copyFile(meinZiel, false); } if (task != null) { task.setProgress((int) ((i + 1) * 98d / dateien.length + 1)); if (task.isInterrupted()) { throw new InterruptedException(); } } } if (task != null) { task.setWorkDetail(null); } } }
From source file:org.eclipse.jubula.client.ui.editors.TestResultViewer.java
/** * Generates a Test Result tree and returns the root node of the generated * tree./*w ww. j ava 2 s .co m*/ * * @param summaryId The database ID of the summary for which to generate the * tree. * @param parentProjectId The database ID of the Project associated with * the test run. * @return the root node of the generated Test Result tree. * * @throws InterruptedException if the operation was cancelled by the user. */ private TestResultNode generateTestResult(Long summaryId, Long parentProjectId) throws InterruptedException { IProgressService progressService = (IProgressService) getSite().getService(IProgressService.class); GenerateTestResultTreeOperation operation = new GenerateTestResultTreeOperation(summaryId, parentProjectId, m_cacheResults ? GeneralStorage.getInstance().getMasterSession() : m_session); try { progressService.busyCursorWhile(operation); } catch (InvocationTargetException e) { LOG.error(Messages.ErrorFetchingTestResultInformation + StringConstants.DOT, e); } catch (OperationCanceledException oce) { throw new InterruptedException(); } return operation.getRootNode(); }
From source file:org.apache.hama.bsp.BSPMaster.java
BSPMaster(HamaConfiguration conf, String identifier) throws IOException, InterruptedException { this.conf = conf; this.masterIdentifier = identifier; // Create the scheduler and init scheduler services Class<? extends TaskScheduler> schedulerClass = conf.getClass("bsp.master.taskscheduler", SimpleTaskScheduler.class, TaskScheduler.class); this.taskScheduler = ReflectionUtils.newInstance(schedulerClass, conf); InetSocketAddress inetSocketAddress = getAddress(conf); // inetSocketAddress is null if we are in local mode, then we should start // nothing./*from w w w. ja v a 2 s. com*/ if (inetSocketAddress != null) { host = inetSocketAddress.getHostName(); port = inetSocketAddress.getPort(); LOG.info("RPC BSPMaster: host " + host + " port " + port); startTime = System.currentTimeMillis(); this.masterServer = RPC.getServer(this, host, port, conf); infoPort = conf.getInt("bsp.http.infoserver.port", 40013); infoServer = new HttpServer("bspmaster", host, infoPort, true, conf); infoServer.setAttribute("bsp.master", this); // starting webserver infoServer.start(); if (conf.getBoolean("bsp.monitor.fd.enabled", false)) { this.supervisor.set(FDProvider.createSupervisor( conf.getClass("bsp.monitor.fd.supervisor.class", UDPSupervisor.class, Supervisor.class), conf)); } while (!Thread.currentThread().isInterrupted()) { try { if (fs == null) { fs = FileSystem.get(conf); } } catch (IOException e) { LOG.error("Can't get connection to Hadoop Namenode!", e); } try { // clean up the system dir, which will only work if hdfs is out of // safe mode if (systemDir == null) { systemDir = new Path(getSystemDir()); } LOG.info("Cleaning up the system directory"); LOG.info(systemDir); fs.delete(systemDir, true); if (FileSystem.mkdirs(fs, systemDir, new FsPermission(SYSTEM_DIR_PERMISSION))) { break; } LOG.error("Mkdirs failed to create " + systemDir); LOG.info(SUBDIR); } catch (AccessControlException ace) { LOG.warn("Failed to operate on bsp.system.dir (" + systemDir + ") because of permissions."); LOG.warn( "Manually delete the bsp.system.dir (" + systemDir + ") and then start the BSPMaster."); LOG.warn("Bailing out ... "); throw ace; } catch (IOException ie) { LOG.info("problem cleaning system directory: " + systemDir, ie); } Thread.sleep(FS_ACCESS_RETRY_PERIOD); } if (Thread.currentThread().isInterrupted()) { throw new InterruptedException(); } deleteLocalFiles(SUBDIR); } else { System.out.println(localModeMessage); LOG.info(localModeMessage); } }
From source file:org.graphwalker.ModelBasedTesting.java
public String[] getNextStep() throws InterruptedException { if (threadSuspended) { logger.debug("Execution is now suspended: " + getGraph().getLabelKey()); synchronized (lock) { while (threadSuspended) { wait();// ww w . java2 s.c om } } logger.debug("Executions is now resumed: " + getGraph().getLabelKey()); } if (Thread.interrupted()) { throw new InterruptedException(); } if (this.machine == null) { getMachine(); } getStatisticsManager(); Util.AbortIf(getGenerator() == null, "No generator has been defined!"); PathGenerator backupGenerator = null; if (runRandomGeneratorOnce) { backupGenerator = getGenerator(); try { setGenerator(Keywords.GENERATOR_RANDOM); } catch (GeneratorException e) { logger.error(e.getMessage()); throw new RuntimeException("ERROR: " + e.getMessage(), e); } } try { return getGenerator().getNext(); } catch (RuntimeException e) { logger.fatal(e.toString()); throw new RuntimeException("ERROR: " + e.getMessage(), e); } finally { if (runRandomGeneratorOnce) { runRandomGeneratorOnce = false; setGenerator(backupGenerator); } } }
From source file:org.ut.biolab.medsavant.client.view.genetics.variantinfo.GeneManiaSubInspector.java
protected void updateRelatedGenesPanel(Set<Gene> g) { genes = g;//from w ww .j av a 2 s. co m kvpPanel.removeAll(); kvpPanel.invalidate(); kvpPanel.updateUI(); kvp = new KeyValuePairPanel(5); kvp.setKeysVisible(false); kvpPanel.add(kvp); progressBar.setVisible(true); progressMessage.setVisible(true); progressBar.setIndeterminate(true); progressMessage.setText("Querying GeneMANIA for related genes"); final Object lock = new Object(); Runnable r = new Runnable() { @Override public void run() { boolean setMsgOff = true; boolean buildGraph = true; if (!Thread.interrupted()) { try { List<String> geneNames = new ArrayList(); for (Gene gene : genes) { geneNames.add(gene.getName()); } List<String> notInGenemania = new ArrayList<String>(geneNames); notInGenemania.removeAll(GenemaniaInfoRetriever.getValidGenes(geneNames)); geneNames = GenemaniaInfoRetriever.getValidGenes(geneNames); genemania.setGenes(geneNames); if (notInGenemania.size() > 0) { String message = "<html><center>Following gene(s) not found in GeneMANIA: "; for (String invalidGene : notInGenemania) { message += "<br>" + invalidGene; } message += "</center></html>"; progressMessage.setText(message); setMsgOff = false; buildGraph = false; } GeneSetFetcher geneSetFetcher = GeneSetFetcher.getInstance(); if (genemania.getGenes().size() > 0) { int i = 1; String zero = Integer.toString(0); Font HEADER_FONT = new Font("Arial", Font.BOLD, 10); kvp.addKey(zero); JLabel geneHeader = new JLabel("Gene".toUpperCase()); geneHeader.setFont(HEADER_FONT); kvp.setValue(zero, geneHeader); JLabel varFreqHeader = new JLabel("<html>VARIATION<br>FREQUENCY<br>(var/kb)</html>"); varFreqHeader.setFont(HEADER_FONT); kvp.setAdditionalColumn(zero, 0, varFreqHeader); JLabel genemaniaHeader = new JLabel("<html>GENEMANIA<br>SCORE</html>"); genemaniaHeader.setFont(HEADER_FONT); if (Thread.interrupted()) { throw new InterruptedException(); } if (rankByVarFreq) { Iterator<org.ut.biolab.medsavant.shared.model.Gene> itr = geneSetFetcher .getGenesByNumVariants(genemania.getRelatedGeneNamesByScore()).iterator(); //skip the first one (it's the name of selected gene already displayed) itr.next(); while (itr.hasNext()) { addGeneToKeyValuePanel(itr.next(), i++); } currSizeOfArray = i - 1; } else { Iterator<String> itr = genemania.getRelatedGeneNamesByScore().iterator(); //skip the first one (it's the name of selected gene already displayed) itr.next(); List<String> tmp = new LinkedList<String>(); while (itr.hasNext()) { tmp.add(itr.next()); } System.out.println("start populating table" + System.currentTimeMillis()); /*while (itr.hasNext()) { //getNormalizedVariantCount(gene) addGeneToKeyValuePanel(GeneSetFetcher.getInstance().getGene(itr.next()), i++); }*/ for (String foo : tmp) { addGeneToKeyValuePanel(GeneSetFetcher.getInstance().getGene(foo), i++); } System.out.println("done thread" + System.currentTimeMillis()); currSizeOfArray = i - 1; } } } catch (InterruptedException e) { LOG.error(e); buildGraph = false; } catch (NoRelatedGenesInfoException e) { LOG.error(e); progressMessage.setText(e.getMessage()); setMsgOff = false; buildGraph = false; } catch (Exception ex) { LOG.error(ex); buildGraph = false; ClientMiscUtils.reportError("Error retrieving data from GeneMANIA: %s", ex); } catch (Error e) { LOG.error(e); } finally { progressBar.setIndeterminate(false); progressBar.setValue(0); progressBar.setVisible(false); if (setMsgOff) { progressMessage.setVisible(false); } } } synchronized (lock) { lock.notify(); } } }; if (genemaniaAlgorithmThread == null) { genemaniaAlgorithmThread = new Thread(r); } else { genemaniaAlgorithmThread.interrupt(); genemaniaAlgorithmThread = new Thread(r); } final Runnable geneDescriptionFetcher = new Runnable() { @Override public void run() { for (int j = 1; j <= currSizeOfArray; j++) { try { String geneName = kvp.getValue(Integer.toString(j)); Gene gene = GeneSetFetcher.getInstance().getGene(geneName); String d = gene.getDescription(); kvp.setToolTipForValue(Integer.toString(j), d); } catch (Exception e) { //do nothing (don't set tool tip to anything) } } } }; //} genemaniaAlgorithmThread.start(); Runnable r2 = new Runnable() { @Override public void run() { try { synchronized (lock) { lock.wait(); Thread toolTipGenerator = new Thread(geneDescriptionFetcher); Thread varFreqCalculator = new Thread(new Runnable() { @Override public void run() { for (int i = 1; i <= currSizeOfArray; i++) { try { String geneName = kvp.getValue(Integer.toString(i)); Gene gene = GeneSetFetcher.getInstance().getGene(geneName); kvp.setAdditionalColumn(Integer.toString(i), 0, new JLabel(Double.toString( GeneSetFetcher.getInstance().getNormalizedVariantCount(gene)))); kvp.invalidate(); kvp.updateUI(); } catch (Exception ex) { //don't put in any variation frequency } } } }); toolTipGenerator.start(); varFreqCalculator.start(); } } catch (Exception e) { } } }; Thread t2 = new Thread(r2); t2.start(); }
From source file:jenkins.branch.OrganizationFolder.java
/** * {@inheritDoc}// w w w . j a va2 s. c o m */ @Override protected void computeChildren(final ChildObserver<MultiBranchProject<?, ?>> observer, final TaskListener listener) throws IOException, InterruptedException { // capture the current digests to prevent unnecessary rescan if re-saving after scan try { navDigest = Util.getDigestOf(Items.XSTREAM2.toXML(navigators)); } catch (XStreamException e) { navDigest = null; } try { facDigest = Util.getDigestOf(Items.XSTREAM2.toXML(projectFactories)); } catch (XStreamException e) { facDigest = null; } long start = System.currentTimeMillis(); listener.getLogger().format("[%tc] Starting organization scan...%n", start); try { listener.getLogger().format("[%tc] Updating actions...%n", System.currentTimeMillis()); Map<SCMNavigator, List<Action>> navigatorActions = new HashMap<>(); for (SCMNavigator navigator : navigators) { List<Action> actions; try { actions = navigator.fetchActions(this, null, listener); } catch (IOException e) { MultiBranchProject.printStackTrace(e, listener.error("[%tc] Could not refresh actions for navigator %s", System.currentTimeMillis(), navigator)); // preserve previous actions if we have some transient error fetching now (e.g. API rate limit) actions = Util.fixNull(state.getActions().get(navigator)); } navigatorActions.put(navigator, actions); } // update any persistent actions for the SCMNavigator if (!navigatorActions.equals(state.getActions())) { boolean saveProject = false; for (List<Action> actions : navigatorActions.values()) { for (Action a : actions) { // undo any hacks that attached the contributed actions without attribution saveProject = removeActions(a.getClass()) || saveProject; } } BulkChange bc = new BulkChange(state); try { state.setActions(navigatorActions); try { bc.commit(); } catch (IOException | RuntimeException e) { MultiBranchProject.printStackTrace(e, listener .error("[%tc] Could not persist folder level actions", System.currentTimeMillis())); throw e; } if (saveProject) { try { save(); } catch (IOException | RuntimeException e) { MultiBranchProject.printStackTrace(e, listener.error("[%tc] Could not persist folder level configuration changes", System.currentTimeMillis())); throw e; } } } finally { bc.abort(); } } for (SCMNavigator navigator : navigators) { if (Thread.interrupted()) { throw new InterruptedException(); } listener.getLogger().format("[%tc] Consulting %s%n", System.currentTimeMillis(), navigator.getDescriptor().getDisplayName()); try { navigator.visitSources( new SCMSourceObserverImpl(listener, observer, navigator, (SCMSourceEvent<?>) null)); } catch (IOException | InterruptedException | RuntimeException e) { MultiBranchProject.printStackTrace(e, listener.error("[%tc] Could not fetch sources from navigator %s", System.currentTimeMillis(), navigator)); throw e; } } } finally { long end = System.currentTimeMillis(); listener.getLogger().format("[%tc] Finished organization scan. Scan took %s%n", end, Util.getTimeSpanString(end - start)); } }
From source file:com.appunite.websocket.WebSocket.java
/** * Send a message to socket//from www .j a v a 2 s . co m * * (thread safe) * * @param opcode * - type of message (0x00-0x0f) <a * href="http://tools.ietf.org/html/rfc6455#section-11.8">rfc6455 * opcode</a> * @param mask * - message mask key (4 byte length) or Optional.absent() if * message should not be masked * @param buffer * buffer that will be sent to user. This buffer will be changed * if mask will be set * @throws IOException * - when write error occur * @throws InterruptedException * - when socket was interrupted * @throws NotConnectedException * - when socket was not connected */ private void sendMessage(int opcode, Optional<byte[]> mask, byte[] buffer) throws IOException, InterruptedException, NotConnectedException { checkNotNull(buffer, "buffer should not be null"); checkNotNull(mask, "mask should not be null"); synchronized (mLockObj) { if (!State.CONNECTED.equals(mState)) { throw new NotConnectedException(); } mWriting += 1; } try { synchronized (mWriteLock) { sendHeader(true, opcode, mask, buffer.length); if (mask.isPresent()) { maskBuffer(buffer, mask.get()); } mOutputStream.writeBytes(buffer); mOutputStream.flush(); } } catch (IOException e) { synchronized (mLockObj) { if (State.DISCONNECTING.equals(mState)) { throw new InterruptedException(); } else { throw e; } } } finally { synchronized (mLockObj) { mWriting -= 1; mLockObj.notifyAll(); } } }