Example usage for java.util.concurrent ExecutorService execute

List of usage examples for java.util.concurrent ExecutorService execute

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Introduction

In this page you can find the example usage for java.util.concurrent ExecutorService execute.

Prototype

void execute(Runnable command);

Source Link

Document

Executes the given command at some time in the future.

Usage

From source file:com.uwsoft.editor.proxy.ProjectManager.java

public void importParticlesIntoProject(final Array<FileHandle> fileHandles, ProgressHandler progressHandler) {
    if (fileHandles == null) {
        return;/*  w w w  .jav a  2  s  .  c o  m*/
    }
    final String targetPath = currentProjectPath + "/assets/orig/particles";
    handler = progressHandler;
    currentPercent = 0;
    ExecutorService executor = Executors.newSingleThreadExecutor();
    executor.execute(() -> {
        Array<FileHandle> imgs = new Array<>();
        for (FileHandle fileHandle : fileHandles) {
            if (!fileHandle.isDirectory() && fileHandle.exists()) {
                try {
                    //copy images
                    boolean allImagesFound = addParticleEffectImages(fileHandle, imgs);
                    if (allImagesFound) {
                        // copy the fileHandle
                        String newName = fileHandle.name();
                        File target = new File(targetPath + "/" + newName);
                        FileUtils.copyFile(fileHandle.file(), target);
                    }
                } catch (Exception e) {
                    //e.printStackTrace();
                    //System.out.println("Error importing particles");
                    //showError("Error importing particles \n Particle Atals not found \n Please place particle atlas and particle effect fileHandle in the same directory ");
                }
            }
        }
        if (imgs.size > 0) {
            copyImageFilesForAllResolutionsIntoProject(imgs, false);
        }
        ResolutionManager resolutionManager = facade.retrieveProxy(ResolutionManager.NAME);
        resolutionManager.rePackProjectImagesForAllResolutions();
    });
    executor.execute(() -> {
        changePercentBy(100 - currentPercent);
        try {
            Thread.sleep(500);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        handler.progressComplete();
    });
    executor.shutdown();
}

From source file:com.uwsoft.editor.proxy.ProjectManager.java

public void importStyleIntoProject(final FileHandle handle, ProgressHandler progressHandler) {
    if (handle == null) {
        return;/*from  w ww  . j a  v a 2 s  .  co  m*/
    }
    final String targetPath = currentProjectPath + "/assets/orig/styles";
    FileHandle fileHandle = Gdx.files.absolute(handle.path());
    final MySkin skin = new MySkin(fileHandle);
    handler = progressHandler;
    currentPercent = 0;
    ExecutorService executor = Executors.newSingleThreadExecutor();
    executor.execute(() -> {
        for (int i = 0; i < skin.fontFiles.size(); i++) {
            File copyFontFile = new File(handle.path(), skin.fontFiles.get(i) + ".fnt");
            File copyImageFile = new File(handle.path(), skin.fontFiles.get(i) + ".png");
            if (!handle.isDirectory() && handle.exists() && copyFontFile.isFile() && copyFontFile.exists()
                    && copyImageFile.isFile() && copyImageFile.exists()) {
                File fileTarget = new File(targetPath + "/" + handle.name());
                File fontTarget = new File(targetPath + "/" + copyFontFile.getName());
                File imageTarget = new File(targetPath + "/" + copyImageFile.getName());
                try {
                    FileUtils.copyFile(handle.file(), fileTarget);
                    FileUtils.copyFile(copyFontFile, fontTarget);
                    FileUtils.copyFile(copyImageFile, imageTarget);
                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    System.err.println(e.getMessage());
                    e.printStackTrace();
                }
            } else {
                System.err.println("SOME FILES ARE MISSING");
            }
        }
    });
    executor.execute(new Runnable() {
        @Override
        public void run() {
            changePercentBy(100 - currentPercent);
            try {
                Thread.sleep(500);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            handler.progressComplete();
        }
    });
    executor.shutdown();
}

From source file:com.google.api.ads.adwords.jaxws.extensions.processors.onfile.ReportProcessorOnFile.java

private <R extends Report> void processFiles(String userId, String mccAccountId, Class<R> reportBeanClass,
        Collection<File> localFiles, ReportDefinitionDateRangeType dateRangeType, String dateStart,
        String dateEnd) {//  ww  w .  java2  s .c o  m

    final CountDownLatch latch = new CountDownLatch(localFiles.size());
    ExecutorService executorService = Executors.newFixedThreadPool(numberOfReportProcessors);

    // Processing Report Local Files
    LOGGER.info(" Procesing reports...");

    Stopwatch stopwatch = Stopwatch.createStarted();

    for (File file : localFiles) {
        LOGGER.trace(".");
        try {

            ModifiedCsvToBean<R> csvToBean = new ModifiedCsvToBean<R>();
            MappingStrategy<R> mappingStrategy = new AnnotationBasedMappingStrategy<R>(reportBeanClass);

            LOGGER.debug("Parsing file: " + file.getAbsolutePath());
            RunnableProcessorOnFile<R> runnableProcesor = new RunnableProcessorOnFile<R>(file, csvToBean,
                    mappingStrategy, dateRangeType, dateStart, dateEnd, mccAccountId, persister,
                    reportRowsSetSize);
            runnableProcesor.setLatch(latch);
            executorService.execute(runnableProcesor);

        } catch (Exception e) {
            LOGGER.error("Ignoring file (Error when processing): " + file.getAbsolutePath());
            e.printStackTrace();
        }
    }

    try {
        latch.await();
    } catch (InterruptedException e) {
        LOGGER.error(e.getMessage());
        e.printStackTrace();
    }
    executorService.shutdown();
    stopwatch.stop();
    LOGGER.info("*** Finished processing all reports in " + (stopwatch.elapsed(TimeUnit.MILLISECONDS) / 1000)
            + " seconds ***\n");
}

From source file:com.o2d.pkayjava.editor.proxy.ProjectManager.java

public void importSpriteAnimationsIntoProject(final Array<FileHandle> fileHandles,
        ProgressHandler progressHandler) {
    if (fileHandles == null) {
        return;/* w w w .  j  a v  a 2s . c o m*/
    }
    handler = progressHandler;

    ExecutorService executor = Executors.newSingleThreadExecutor();

    executor.execute(() -> {

        String newAnimName = null;

        String rawFileName = fileHandles.get(0).name();
        String fileExtension = FilenameUtils.getExtension(rawFileName);
        if (fileExtension.equals("png")) {
            Settings settings = new Settings();
            settings.square = true;
            settings.flattenPaths = true;

            TexturePacker texturePacker = new TexturePacker(settings);
            FileHandle pngsDir = new FileHandle(fileHandles.get(0).parent().path());
            for (FileHandle entry : pngsDir.list(Overlap2DUtils.PNG_FILTER)) {
                texturePacker.addImage(entry.file());
            }
            String fileNameWithoutExt = FilenameUtils.removeExtension(rawFileName);
            String fileNameWithoutFrame = fileNameWithoutExt.replaceAll("\\d*$", "");
            String targetPath = currentWorkingPath + "/" + currentProjectVO.projectName
                    + "/assets/orig/sprite-animations" + File.separator + fileNameWithoutFrame;
            File targetDir = new File(targetPath);
            if (targetDir.exists()) {
                try {
                    FileUtils.deleteDirectory(targetDir);
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            texturePacker.pack(targetDir, fileNameWithoutFrame);
            newAnimName = fileNameWithoutFrame;
        } else {
            for (FileHandle fileHandle : fileHandles) {
                try {
                    Array<File> imgs = getAtlasPages(fileHandle);
                    String fileNameWithoutExt = FilenameUtils.removeExtension(fileHandle.name());
                    String targetPath = currentWorkingPath + "/" + currentProjectVO.projectName
                            + "/assets/orig/sprite-animations" + File.separator + fileNameWithoutExt;
                    File targetDir = new File(targetPath);
                    if (targetDir.exists()) {
                        FileUtils.deleteDirectory(targetDir);
                    }
                    for (File img : imgs) {
                        FileUtils.copyFileToDirectory(img, targetDir);
                    }
                    FileUtils.copyFileToDirectory(fileHandle.file(), targetDir);
                    newAnimName = fileNameWithoutExt;
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }

        if (newAnimName != null) {
            ResolutionManager resolutionManager = facade.retrieveProxy(ResolutionManager.NAME);
            resolutionManager.resizeSpriteAnimationForAllResolutions(newAnimName, currentProjectInfoVO);
        }
    });
    executor.execute(() -> {
        changePercentBy(100 - currentPercent);
        try {
            Thread.sleep(500);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        handler.progressComplete();
    });
    executor.shutdown();
}

From source file:com.zhaimi.message.kafka.KafkaReceiver.java

private void processStreamsByTopic(String topicKeys, List<KafkaStream<byte[], byte[]>> streamList) {
    // init stream thread pool
    ExecutorService streamPool = Executors.newFixedThreadPool(partitions);
    String[] topics = StringUtils.split(topicKeys, ",");
    if (log.isDebugEnabled())
        log.debug("???? KafkaStreamList,topic count={},topics={}, partitions/topic={}",
                topics.length, topicKeys, partitions);

    //??stream//from  ww  w  .  j ava 2  s.  c  o m
    AtomicInteger index = new AtomicInteger(0);
    for (KafkaStream<byte[], byte[]> stream : streamList) {
        Thread streamThread = new Thread() {

            @Override
            public void run() {
                int i = index.getAndAdd(1);
                if (log.isDebugEnabled())
                    log.debug("???KafkaStream -- No.={}, partitions={}", i, partitions + ":" + i);

                ConsumerIterator<byte[], byte[]> consumerIterator = stream.iterator();

                processStreamByConsumer(topicKeys, consumerIterator);
            }
        };
        streamPool.execute(streamThread);
    }
}

From source file:org.sead.nds.repository.BagGenerator.java

private void checkFiles(HashMap<String, String> shaMap, ZipFile zf) {
    ExecutorService executor = Executors.newFixedThreadPool(Repository.getNumThreads());
    ValidationJob.setZipFile(zf);/*from  ww w . j  a  va  2  s  .com*/
    ValidationJob.setBagGenerator(this);
    log.info("Validating hashes for zipped data files");
    int i = 0;
    for (Entry<String, String> entry : shaMap.entrySet()) {

        ValidationJob vj = new ValidationJob(entry.getValue(), entry.getKey());
        executor.execute(vj);
        i++;
        if (i % 1000 == 0) {
            log.info("Queuing Hash Validations: " + i);
        }
    }
    log.info("All Hash Validations Queued: " + i);

    executor.shutdown();
    try {
        while (!executor.awaitTermination(10, TimeUnit.MINUTES)) {
            log.debug("Awaiting completion of hash calculations.");
        }
    } catch (InterruptedException e) {
        log.error("Hash Calculations interrupted", e);
    }
    log.info("Hash Validations Completed");
}

From source file:org.apache.nifi.controller.scheduling.ProcessorLifecycleIT.java

/**
 * Concurrency test that is basically hammers on both stop and start
 * operation validating their idempotency.
 *//*ww w  .  j  a va  2 s. co m*/
@Test
@Ignore
public void validateLifecycleOperationOrderWithConcurrentCallsToStartStop() throws Exception {
    final FlowManagerAndSystemBundle fcsb = this.buildFlowControllerForTest();
    flowManager = fcsb.getFlowManager();

    ProcessGroup testGroup = flowManager.createProcessGroup(UUID.randomUUID().toString());
    final ProcessorNode testProcNode = flowManager.createProcessor(TestProcessor.class.getName(),
            UUID.randomUUID().toString(), fcsb.getSystemBundle().getBundleDetails().getCoordinate());
    testProcNode.setProperties(properties);
    TestProcessor testProcessor = (TestProcessor) testProcNode.getProcessor();

    // sets the scenario for the processor to run
    this.noop(testProcessor);

    ExecutorService executor = Executors.newFixedThreadPool(100);
    int startCallsCount = 10000;
    final CountDownLatch countDownCounter = new CountDownLatch(startCallsCount);
    assertCondition(() -> ScheduledState.STOPPED == testProcNode.getScheduledState());
    final Random random = new Random();
    for (int i = 0; i < startCallsCount / 2; i++) {
        executor.execute(new Runnable() {
            @Override
            public void run() {
                LockSupport.parkNanos(random.nextInt(9000000));
                processScheduler.stopProcessor(testProcNode);
                countDownCounter.countDown();
            }
        });
    }
    for (int i = 0; i < startCallsCount / 2; i++) {
        executor.execute(new Runnable() {
            @Override
            public void run() {
                LockSupport.parkNanos(random.nextInt(9000000));
                processScheduler.startProcessor(testProcNode, true);
                countDownCounter.countDown();
            }
        });
    }
    assertTrue(countDownCounter.await(1000000, TimeUnit.MILLISECONDS));
    String previousOperation = null;
    for (String operationName : testProcessor.operationNames) {
        if (previousOperation == null || previousOperation.equals("@OnStopped")) {
            assertEquals("@OnScheduled", operationName);
        } else if (previousOperation.equals("@OnScheduled")) {
            assertEquals("@OnUnscheduled", operationName);
        } else if (previousOperation.equals("@OnUnscheduled")) {
            assertTrue(operationName.equals("@OnStopped") || operationName.equals("@OnScheduled"));
        }
        previousOperation = operationName;
    }
    executor.shutdownNow();
}

From source file:com.uwsoft.editor.proxy.ProjectManager.java

public void importSpriteAnimationsIntoProject(final Array<FileHandle> fileHandles,
        ProgressHandler progressHandler) {
    if (fileHandles == null) {
        return;/*from w  w w. j  a  v  a 2s .  com*/
    }
    handler = progressHandler;

    ExecutorService executor = Executors.newSingleThreadExecutor();

    executor.execute(() -> {

        String newAnimName = null;

        String rawFileName = fileHandles.get(0).name();
        String fileExtension = FilenameUtils.getExtension(rawFileName);
        if (fileExtension.equals("png")) {
            Settings settings = new Settings();
            settings.square = true;
            settings.flattenPaths = true;

            TexturePacker texturePacker = new TexturePacker(settings);
            FileHandle pngsDir = new FileHandle(fileHandles.get(0).parent().path());
            for (FileHandle entry : pngsDir.list(Overlap2DUtils.PNG_FILTER)) {
                texturePacker.addImage(entry.file());
            }
            String fileNameWithoutExt = FilenameUtils.removeExtension(rawFileName);
            String fileNameWithoutFrame = fileNameWithoutExt.replaceAll("\\d*$", "");
            String targetPath = currentProjectPath + "/assets/orig/sprite-animations" + File.separator
                    + fileNameWithoutFrame;
            File targetDir = new File(targetPath);
            if (targetDir.exists()) {
                try {
                    FileUtils.deleteDirectory(targetDir);
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            texturePacker.pack(targetDir, fileNameWithoutFrame);
            newAnimName = fileNameWithoutFrame;
        } else {
            for (FileHandle fileHandle : fileHandles) {
                try {
                    Array<File> imgs = getAtlasPages(fileHandle);
                    String fileNameWithoutExt = FilenameUtils.removeExtension(fileHandle.name());
                    String targetPath = currentProjectPath + "/assets/orig/sprite-animations" + File.separator
                            + fileNameWithoutExt;
                    File targetDir = new File(targetPath);
                    if (targetDir.exists()) {
                        FileUtils.deleteDirectory(targetDir);
                    }
                    for (File img : imgs) {
                        FileUtils.copyFileToDirectory(img, targetDir);
                    }
                    FileUtils.copyFileToDirectory(fileHandle.file(), targetDir);
                    newAnimName = fileNameWithoutExt;
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }

        if (newAnimName != null) {
            ResolutionManager resolutionManager = facade.retrieveProxy(ResolutionManager.NAME);
            resolutionManager.resizeSpriteAnimationForAllResolutions(newAnimName, currentProjectInfoVO);
        }
    });
    executor.execute(() -> {
        changePercentBy(100 - currentPercent);
        try {
            Thread.sleep(500);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        handler.progressComplete();
    });
    executor.shutdown();
}

From source file:com.fluidops.iwb.provider.CkanProvider.java

@Override
public void gather(List<Statement> res) throws Exception {
    // Read CKAN location and establish connection
    URL registryUrl = new URL(config.location);
    HttpURLConnection registryConnection = (HttpURLConnection) registryUrl.openConnection();
    registryConnection.setRequestMethod("GET");

    // Check if connection to CKAN could be established
    if (registryConnection.getResponseCode() != HttpURLConnection.HTTP_OK) {
        String msg = String.format("Connection to the CKAN registry could not be established. (%s, %s)",
                registryConnection.getResponseCode(), registryConnection.getResponseMessage());
        logger.info(msg);/*from   w  ww.ja v  a2s.  c  o m*/
        throw new IllegalStateException(msg);
    }
    logger.trace("Connection to CKAN established successfully.");

    String siteContent = GenUtil.readUrl(registryConnection.getInputStream());

    JSONObject groupAsJson = null;
    JSONArray packageListJsonArray = null;
    try {
        groupAsJson = new JSONObject(new JSONTokener(siteContent));
        packageListJsonArray = groupAsJson.getJSONArray("packages");
    } catch (JSONException e) {
        String msg = String.format("Returned content %s is not valid JSON. Check if the registry URL is valid.",
                siteContent);
        logger.debug(msg);
        throw new IllegalStateException(msg);
    }
    logger.trace("Extracted JSON from CKAN successfully");

    // Create metadata about LOD catalog
    res.add(ProviderUtils.createStatement(CKAN.CKAN_CATALOG, RDF.TYPE, Vocabulary.DCAT.CATALOG));
    res.add(ProviderUtils.createStatement(CKAN.CKAN_CATALOG, RDFS.LABEL, CKAN.CKAN_CATALOG_LABEL));

    // Extract metadata for individual data sets listed in CKAN
    MultiThreadedHttpConnectionManager connectionManager = null;
    ExecutorService pool = null;
    try {
        pool = Executors.newFixedThreadPool(10);
        connectionManager = new MultiThreadedHttpConnectionManager();
        HttpClient client = new HttpClient(connectionManager);

        List<Statement> synchedList = Collections.synchronizedList(res);
        for (int i = 0; i < packageListJsonArray.length(); i++) {
            String host = "http://www.ckan.net/package/" + packageListJsonArray.get(i).toString();
            String baseUri = findBaseUri(
                    "http://www.ckan.net/api/rest/package/" + packageListJsonArray.get(i).toString());
            baseUri = (baseUri == null) ? host : baseUri;
            pool.execute(new MetadataReader(client, host, baseUri, CKAN.CKAN_CATALOG, synchedList));
        }
    } finally {
        if (pool != null) {
            pool.shutdown();
            pool.awaitTermination(4, TimeUnit.HOURS);
        }
        if (connectionManager != null)
            connectionManager.shutdown();
    }
}

From source file:com.aerospike.benchmarks.Main.java

private void doInserts(AerospikeClient client) throws Exception {
    ExecutorService es = Executors.newFixedThreadPool(this.nThreads);

    // Create N insert tasks
    int ntasks = this.nThreads < this.nKeys ? this.nThreads : this.nKeys;
    int start = this.startKey;
    int keysPerTask = this.nKeys / ntasks + 1;

    for (int i = 0; i < ntasks; i++) {
        InsertTask it = new InsertTaskSync(client, args, counters, start, keysPerTask);
        es.execute(it);
        start += keysPerTask;//  ww  w . j  av a 2 s  .c o m
    }
    collectInsertStats();
    es.shutdownNow();
}