Example usage for java.util.concurrent TimeUnit MILLISECONDS

Introduction

In this page you can find the example usage for java.util.concurrent TimeUnit MILLISECONDS.

Prototype

TimeUnit MILLISECONDS

To view the source code for java.util.concurrent TimeUnit MILLISECONDS.

Click Source Link

Document

Time unit representing one thousandth of a second.

Usage

From source file:com.cloudhopper.commons.io.demo.FileServerMain.java

public static void loadFilesFromDir(String dir, int threads) {
    ThreadPoolExecutor ex = new ThreadPoolExecutor(threads, threads, 5000l, TimeUnit.MILLISECONDS,
            new LinkedBlockingQueue<Runnable>());
    ex.prestartAllCoreThreads();/*from   w  w  w.  j  ava  2  s .  c  o m*/

    IdGenerator idGen = new UUIDIdGenerator();
    final FileStore store = new SimpleNIOFileStore(idGen, "/tmp/fileStore/");

    final long start = System.currentTimeMillis();
    int count = 0;

    Iterator<File> it = FileUtils.iterateFiles(new File(dir), null, true);
    while (it.hasNext()) {
        final File f = it.next();
        final int num = count++;
        Runnable job = new Runnable() {

            @Override
            public void run() {
                try {
                    RandomAccessFile randomAccessFile = new RandomAccessFile(f, "r");
                    FileChannel fileChannel = randomAccessFile.getChannel();
                    Id id = store.write(fileChannel);
                    System.out.println("(" + num + ") Stored " + f.getPath() + " as " + id.getName() + " after "
                            + (System.currentTimeMillis() - start) + "ms");
                } catch (Exception e) {
                    logger.error("", e);
                }
            }
        };
        ex.execute(job);
    }
}

From source file:com.bt.aloha.util.CollectionHelper.java

public static void destroy(ConcurrentMap<String, Map<String, Object>> transients, String classname) {
    log.debug(String.format("Destroy method called on collection: %s", classname));
    for (Map<String, Object> element : transients.values()) {
        ScheduledFuture<?> future = (ScheduledFuture<?>) element.get("future");
        if (future == null || future.isCancelled() || future.isDone())
            continue;
        if (future.getDelay(TimeUnit.MILLISECONDS) > ONE_HUNDRED) {
            future.cancel(true);/*  w  ww . j  a va 2  s. c  om*/
            continue;
        }
        int counter = 0;
        while (!future.isDone() && counter++ < THREE) {
            try {
                log.debug("Waiting for future to get done for some call...");
                Thread.sleep(ONE_THOUSAND);
            } catch (InterruptedException e) {
                log.warn(e.getMessage());
                continue;
            }
        }
    }
}

From source file:org.apache.streams.elasticsearch.example.ElasticsearchDelete.java

private static ExecutorService newFixedThreadPoolWithQueueSize(int nThreads, int queueSize) {
    return new ThreadPoolExecutor(nThreads, nThreads, 5000L, TimeUnit.MILLISECONDS,
            new ArrayBlockingQueue<Runnable>(queueSize, true), new ThreadPoolExecutor.CallerRunsPolicy());
}

From source file:com.alibaba.wasp.metrics.JmxCacheBuster.java

/**
 * For JMX to forget about all previously exported metrics.
 *//*  www  . j av  a  2s  .  co m*/
public static void clearJmxCache() {

    // If there are more then 100 ms before the executor will run then
    // everything should be merged.
    if (fut == null || (!fut.isDone() && fut.getDelay(TimeUnit.MILLISECONDS) > 100))
        return;

    synchronized (lock) {
        fut = MetricsExecutor.getExecutor().schedule(new JmxCacheBusterRunnable(), 5, TimeUnit.SECONDS);
    }
}

From source file:com.googlecode.jcasockets.perf.Client.java

static void printStatisticsAsCSV(PrintStream printStream, ExecutionStatistics executionStatistics) {
    printStream.printf("%d,%d,%d,%d,%d,%d,%d,%d,%d,%d\n", executionStatistics.getBytesSent(),
            executionStatistics.getBytesReceived(), executionStatistics.getElapsed(TimeUnit.MILLISECONDS),
            executionStatistics.getMessagesSent(), executionStatistics.getMessagesReceived(),
            executionStatistics.getMinimumMessageSize(), executionStatistics.getMaximumMessageSize(),
            executionStatistics.getBytesSentPerSecond(), executionStatistics.getBytesReceivedPerSecond(),
            executionStatistics.getMessagesPerSecond());
}

From source file:Main.java

/**
 * Convert a millisecond duration to a string format
 *
 * @param millis//  w ww .ja  v a  2s  .  c o m
 *      A duration to convert to a string form
 * @return A string of the form "X Days Y Hours Z Minutes A Seconds".
 */
public static String getDurationBreakdown(long millis, final boolean showMS) {
    if (millis <= 0) {
        return "-";
    }

    final long days = TimeUnit.MILLISECONDS.toDays(millis);
    millis -= TimeUnit.DAYS.toMillis(days);
    final long hours = TimeUnit.MILLISECONDS.toHours(millis);
    millis -= TimeUnit.HOURS.toMillis(hours);
    final long minutes = TimeUnit.MILLISECONDS.toMinutes(millis);
    millis -= TimeUnit.MINUTES.toMillis(minutes);
    final long seconds = TimeUnit.MILLISECONDS.toSeconds(millis);
    millis -= TimeUnit.SECONDS.toMillis(seconds);

    final StringBuilder sb = new StringBuilder();
    if (days > 0) {
        sb.append(days);
        sb.append("d ");
    }
    if (hours > 0) {
        sb.append(String.format("%02d", hours));
        sb.append("h ");
    }
    if (minutes > 0) {
        sb.append(String.format("%02d", minutes));
        sb.append("min ");
    }
    if (seconds > 0) {
        sb.append(String.format("%02d", seconds));
        sb.append("s");
    }
    if ((seconds <= 0) && (millis > 0) && showMS) {
        sb.append(String.format("%02d", millis));
        sb.append("ms");
    }

    return sb.toString();
}

From source file:OkHttpEngine.java

@Override
public ResponseEntity<String> submit(JCurlRequestOptions requestOptions) throws Exception {
    OkHttpClient client = new OkHttpClient.Builder().connectTimeout(2000, TimeUnit.MILLISECONDS)
            .sslSocketFactory(SSLContext.getDefault().getSocketFactory()).followSslRedirects(true).build();

    ResponseEntity<String> responseEntity = null;

    for (int i = 0; i < requestOptions.getCount(); i++) {
        final Request.Builder requestBuilder = new Request.Builder().url(requestOptions.getUrl())
                .headers(Headers.of(requestOptions.getHeaderMap())).get();
        Request request = requestBuilder.build();

        System.out.println("\nSending 'GET' request to URL : " + requestOptions.getUrl());
        Response response = client.newCall(request).execute();

        int responseCode = response.code();
        System.out.println("Response Code : " + responseCode);

        final InputStream is = response.body().byteStream();
        String responseContent = IOUtils.toString(is);
        is.close();//  w ww  .  ja v a 2s.c o  m

        //print result
        System.out.println(responseContent);

        responseEntity = new ResponseEntity<String>(responseContent, HttpStatus.valueOf(responseCode));
    }
    return responseEntity;
}

From source file:de.codecentric.batch.metrics.ConsoleMetricsExporter.java

public ConsoleMetricsExporter(MetricRegistry metricRegistry) {
    reporter = ConsoleReporter.forRegistry(metricRegistry).convertRatesTo(TimeUnit.SECONDS)
            .convertDurationsTo(TimeUnit.MILLISECONDS).build();
}

From source file:Main.java

public Main() {
    for (int i = 0; i < 10; i++) {
        final int c = i;
        submitTask(new Callable<Object>() {
            @Override/*from ww  w  . j a va 2  s .  c  om*/
            public Object call() throws Exception {
                long t = System.currentTimeMillis();
                try {
                    Thread.sleep(2000);
                    System.out.println("Task " + c + " done in " + (System.currentTimeMillis() - t) + "ms");
                } catch (Exception e) {
                    System.out
                            .println("Task " + c + " aborted after " + (System.currentTimeMillis() - t) + "ms");
                }
                return null;
            }
        }, 1000);
    }
    ex.shutdown();
    try {
        ex.awaitTermination(100000, TimeUnit.MILLISECONDS);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:edu.mum.service.impl.EventServiceImpl.java

@Override
public void save(Event event) {
    List<EventRegister> eventRegisters = new ArrayList<>();
    long duration = event.getEndTime().getTime() - event.getStartTime().getTime();
    long diffInMins = TimeUnit.MILLISECONDS.toMinutes(duration);
    int defaultDuration = durationManagedBean.getDuration();
    int slot = (int) (diffInMins / defaultDuration);
    Date date = event.getStartTime();
    for (int i = 0; i < slot; i++) {
        EventRegister eventRegister = new EventRegister();
        eventRegister.setStartTime(date);
        date = addMinutesToDate(defaultDuration, date);
        eventRegister.setEndTime(date);// w  w  w.  j  a  v a2  s .c o m
        eventRegister.setEvent(event);
        eventRegisters.add(eventRegister);
    }
    event.setEventDetails(eventRegisters);
    eventsDao.update(event);

}