Example usage for java.util.concurrent ExecutorService submit

Introduction

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

Prototype

Future<?> submit(Runnable task);

Source Link

Document

Submits a Runnable task for execution and returns a Future representing that task.

Usage

From source file:apiserver.services.pdf.service.RemovePdfHeaderFooterCFService.java

public Object execute(Message<?> message) throws ColdFusionException {
    OptimizePdfResult props = (OptimizePdfResult) message.getPayload();

    try {/*from  w ww .j a v  a  2s. c o m*/
        long startTime = System.nanoTime();
        Grid grid = verifyGridConnection();

        // Get grid-enabled executor service for nodes where attribute 'worker' is defined.
        ExecutorService exec = getColdFusionExecutor();

        Future<ByteArrayResult> future = exec
                .submit(new RemoveHeaderFooterCallable(props.getFile().getFileBytes(), props.getOptions()));

        ByteArrayResult _result = future.get(defaultTimeout, TimeUnit.SECONDS);
        props.setResult(_result.getBytes());

        long endTime = System.nanoTime();
        log.debug("execution times: CF=" + _result.getStats().getExecutionTime() + "ms -- total="
                + (endTime - startTime) + "ms");

        return props;
    } catch (Exception ge) {
        throw new RuntimeException(ge);
    }
}

From source file:apiserver.services.pdf.service.TransformPdfCFService.java

public Object execute(Message<?> message) throws ColdFusionException {
    TransformPdfResult props = (TransformPdfResult) message.getPayload();

    try {/*from   w w w .  j  av a 2 s .c o m*/
        long startTime = System.nanoTime();
        Grid grid = verifyGridConnection();

        // Get grid-enabled executor service for nodes where attribute 'worker' is defined.
        ExecutorService exec = getColdFusionExecutor();

        Future<ByteArrayResult> future = exec
                .submit(new TransformPdfCallable(props.getFile().getFileBytes(), props.getOptions()));

        ByteArrayResult _result = future.get(defaultTimeout, TimeUnit.SECONDS);
        props.setResult(_result.getBytes());

        long endTime = System.nanoTime();
        log.debug("execution times: CF=" + _result.getStats().getExecutionTime() + "ms -- total="
                + (endTime - startTime) + "ms");

        return props;
    } catch (Exception ge) {
        throw new RuntimeException(ge);
    }
}

From source file:apiserver.services.pdf.service.ExtractPdfImagesCFService.java

public Object execute(Message<?> message) throws ColdFusionException {
    ExtractImageResult props = (ExtractImageResult) message.getPayload();

    try {//from   w w  w  .  ja va2  s  .c om
        long startTime = System.nanoTime();
        Grid grid = verifyGridConnection();

        // Get grid-enabled executor service for nodes where attribute 'worker' is defined.
        ExecutorService exec = getColdFusionExecutor();

        Future<CollectionResult> future = exec
                .submit(new ExtractImageCallable(props.getFile().getFileBytes(), props.getOptions()));

        CollectionResult _result = future.get(defaultTimeout, TimeUnit.SECONDS);
        props.setResult(_result.getCollection());

        long endTime = System.nanoTime();
        log.debug("execution times: CF=" + _result.getStats().getExecutionTime() + "ms -- total="
                + (endTime - startTime) + "ms");

        return props;
    } catch (Exception ge) {
        throw new RuntimeException(ge);
    }
}

From source file:apiserver.services.pdf.service.GenerateThumbnailPdfCFService.java

public Object execute(Message<?> message) throws ColdFusionException {
    SecurePdfResult props = (SecurePdfResult) message.getPayload();

    try {// w  w  w. j a  v  a2 s  .co  m
        long startTime = System.nanoTime();
        Grid grid = verifyGridConnection();

        // Get grid-enabled executor service for nodes where attribute 'worker' is defined.
        ExecutorService exec = getColdFusionExecutor();

        Future<CollectionResult> future = exec
                .submit(new GenerateThumbnailCallable(props.getFile().getFileBytes(), props.getOptions()));

        CollectionResult _result = future.get(defaultTimeout, TimeUnit.SECONDS);
        //props.setResult(_result.getBytes());

        long endTime = System.nanoTime();
        log.debug("execution times: CF=" + _result.getStats().getExecutionTime() + "ms -- total="
                + (endTime - startTime) + "ms");

        return props;
    } catch (Exception ge) {
        throw new RuntimeException(ge);
    }
}

From source file:apiserver.services.pdf.service.MergePdfFilesCFService.java

public Object execute(Message<?> message) throws ColdFusionException {
    ExtractImageResult props = (ExtractImageResult) message.getPayload();

    try {/*  w  w  w.  j a  v  a  2s. co m*/
        long startTime = System.nanoTime();
        Grid grid = verifyGridConnection();

        // Get grid-enabled executor service for nodes where attribute 'worker' is defined.
        ExecutorService exec = getColdFusionExecutor();

        Future<CollectionResult> future = exec
                .submit(new MergePdfCallable(props.getFile().getFileBytes(), props.getOptions()));

        CollectionResult _result = future.get(defaultTimeout, TimeUnit.SECONDS);
        props.setResult(_result.getCollection());

        long endTime = System.nanoTime();
        log.debug("execution times: CF=" + _result.getStats().getExecutionTime() + "ms -- total="
                + (endTime - startTime) + "ms");

        return props;
    } catch (Exception ge) {
        throw new RuntimeException(ge);
    }
}

From source file:apiserver.services.pdf.service.PopulatePdfFormFieldsCFService.java

public Object execute(Message<?> message) throws ColdFusionException {
    PopulatePdfFormResult props = (PopulatePdfFormResult) message.getPayload();

    try {/* www .  j  a v a 2  s.  c om*/
        long startTime = System.nanoTime();
        Grid grid = verifyGridConnection();

        // Get grid-enabled executor service for nodes where attribute 'worker' is defined.
        ExecutorService exec = getColdFusionExecutor();

        Future<ByteArrayResult> future = exec
                .submit(new PopulateFormFieldsCallable(props.getFile().getFileBytes(), props.getFields(),
                        ((String) props.getOptions().get("password"))));

        ByteArrayResult _result = future.get(defaultTimeout, TimeUnit.SECONDS);
        props.setResult(_result.getBytes());

        long endTime = System.nanoTime();
        log.debug("execution times: CF=" + _result.getStats().getExecutionTime() + "ms -- total="
                + (endTime - startTime) + "ms");

        return props;
    } catch (Exception ge) {
        throw new RuntimeException(ge);
    }
}

From source file:br.com.mobclip.Application.java

public void submitTasks(int threads, Runnable runnable) {
    ExecutorService executor = Executors.newFixedThreadPool(threads);
    for (int i = 0; i < threads; i++) {
        executor.submit(runnable);
    }/*from ww  w .j  a va  2 s . c  o  m*/
}

From source file:maltcms.ui.fileHandles.serialized.JFCOpenSupport.java

@Override
protected CloneableTopComponent createCloneableTopComponent() {
    final JFCDataObject dobj = (JFCDataObject) entry.getDataObject();
    final JFCTopComponent tc = new JFCTopComponent();
    tc.setDisplayName(dobj.getName());/*from w  w w.  ja v  a 2 s .c o  m*/

    final ProgressHandle ph = ProgressHandleFactory
            .createHandle("Loading file " + dobj.getPrimaryFile().getName());
    tc.setDisplayName(dobj.getPrimaryFile().getName());
    final ExecutorService es = Executors.newSingleThreadExecutor();

    final Future<JFreeChart> f = es.submit(new JFCLoader(dobj.getPrimaryFile().getPath(), ph));
    try {
        tc.setChart(f.get());
    } catch (InterruptedException | ExecutionException ex) {
        Exceptions.printStackTrace(ex);
    } finally {
        ph.finish();
    }

    return tc;
}

From source file:com.blacklocus.qs.worker.TestApplication.java

@Override
public void run() {
    // simulated work
    ExecutorService executorService = Executors.newCachedThreadPool();
    executorService.submit(new TaskGenerator());

    // actual qs-worker API
    QSAssembly.newBuilder().taskServices(new BlockingQueueQSTaskService(numbersMan))
            .logService(new SystemOutQSLogService()).workerIdService(new HostNameQSWorkerIdService())
            .workers(new TestWorkerPrintIdentity(), new TestWorkerPrintSquare(), new TestWorkerPrintZero(),
                    new TestWorkerUnmotivated())
            .build().run();/*w ww. ja v  a 2 s.  c o  m*/
}

From source file:apiserver.services.pdf.service.ProtectPdfCFService.java

public Object execute(Message<?> message) throws ColdFusionException {
    SecurePdfResult props = (SecurePdfResult) message.getPayload();
    File tmpFile = null;//w w  w  .j  av a 2  s.com

    try {
        long startTime = System.nanoTime();
        Grid grid = verifyGridConnection();

        // Get grid-enabled executor service for nodes where attribute 'worker' is defined.
        ExecutorService exec = getColdFusionExecutor();

        Future<ByteArrayResult> future = exec
                .submit(new ProtectPdfCallable(props.getFile().getFileBytes(), props.getOptions()));

        ByteArrayResult _result = future.get(defaultTimeout, TimeUnit.SECONDS);
        props.setResult(_result.getBytes());

        long endTime = System.nanoTime();
        log.debug("execution times: CF=" + _result.getStats().getExecutionTime() + "ms -- total="
                + (endTime - startTime) + "ms");

        return props;
    } catch (Exception ge) {
        throw new RuntimeException(ge);
    } finally {
        if (tmpFile != null)
            tmpFile.delete();
    }
}