Example usage for java.lang Long MAX

Introduction

In this page you can find the example usage for java.lang Long MAX_VALUE.

Prototype

long MAX_VALUE

To view the source code for java.lang Long MAX_VALUE.

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Document

A constant holding the maximum value a long can have, 2⁶³-1.

Usage

From source file:example.rhino.DynamicScopesWithHandlebars.java

private static void runScripts(Context cx, Script script, ExecutorService executor) {
    ScriptableObject sharedScope = cx.initStandardObjects(null, true);
    script.exec(cx, sharedScope);// www.j a  v a2s.  c  o  m

    Runnable[] run = new Runnable[NUM_THREAD];
    for (int i = 0; i < NUM_THREAD; i++) {

        String source2 = "Handlebars.precompile(template)";

        run[i] = new PerThread(sharedScope, source2, i);
    }
    for (int i = 0; i < NUM_THREAD; i++) {
        executor.execute(run[i]);
    }

    executor.shutdown();

    try {
        executor.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS);
    } catch (InterruptedException e) {
        e.printStackTrace();
    }

}

From source file:com.domsplace.DomsCommandsXenforoAddon.Threads.XenforoUpdateThread.java

public XenforoUpdateThread(DomsPlayer who) {
    super(0, Long.MAX_VALUE, true);
    this.player = who;
}

From source file:Main.java

/**
 * Returns an exact representation of the <a
 * href="http://mathworld.wolfram.com/BinomialCoefficient.html"> Binomial
 * Coefficient</a>, "<code>n choose k</code>", the number of
 * <code>k</code>-element subsets that can be selected from an
 * <code>n</code>-element set.
 * <p>//from   w w w  .j av  a  2 s .c o  m
 * <Strong>Preconditions</strong>:
 * <ul>
 * <li> <code>0 <= k <= n </code> (otherwise
 * <code>IllegalArgumentException</code> is thrown)</li>
 * <li> The result is small enough to fit into a <code>long</code>. The
 * largest value of <code>n</code> for which all coefficients are
 * <code> < Long.MAX_VALUE</code> is 66. If the computed value exceeds
 * <code>Long.MAX_VALUE</code> an <code>ArithMeticException
 *      </code> is
 * thrown.</li>
 * </ul></p>
 * 
 * @param n the size of the set
 * @param k the size of the subsets to be counted
 * @return <code>n choose k</code>
 * @throws IllegalArgumentException if preconditions are not met.
 * @throws ArithmeticException if the result is too large to be represented
 *         by a long integer.
 */
public static long binomialCoefficient(final int n, final int k) {
    if (n < k) {
        throw new IllegalArgumentException("must have n >= k for binomial coefficient (n,k)");
    }
    if (n < 0) {
        throw new IllegalArgumentException("must have n >= 0 for binomial coefficient (n,k)");
    }
    if ((n == k) || (k == 0)) {
        return 1;
    }
    if ((k == 1) || (k == n - 1)) {
        return n;
    }

    long result = Math.round(binomialCoefficientDouble(n, k));
    if (result == Long.MAX_VALUE) {
        throw new ArithmeticException("result too large to represent in a long integer");
    }
    return result;
}

From source file:com.vmware.identity.performanceSupport.PerfBucketMetrics.java

/**
 * Add measurement to the metrics. Thread safe.
 *
 * @param value New data entry, >=0/*from w ww . j  a  v  a 2  s . c  om*/
 */
public synchronized void addMeasurement(long value) {
    Validate.isTrue(value >= 0, Long.toString(value));
    if (Long.MAX_VALUE - totalMs < value) {
        reset(); //overflow
    }
    ++hits;
    totalMs += value;
    if (value > ceilingMs) {
        effectiveCeilingMs = ceilingMs;
        ceilingMs = value;
    } else if (value > effectiveCeilingMs) {
        effectiveCeilingMs = value;
    }
    if (value < floorMs) {
        floorMs = value;
    }
}

From source file:cz.muni.fi.xklinec.zipstream.Utils.java

/**
 * Reads whole section between current LocalFileHeader and the next Header 
 * from the archive. If the ArchiveEntry being read is deflated, stream
 * automatically inflates the data. Output is always uncompressed.
 * //from ww  w  .j  av  a2s .com
 * @param zip
 * @return
 * @throws IOException 
 */
public static byte[] readAll(ZipArchiveInputStream zip) throws IOException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();

    long skipped = 0;
    long value = Long.MAX_VALUE;
    byte[] b = new byte[1024];
    while (skipped != value) {
        long rem = value - skipped;
        int x = zip.read(b, 0, (int) (b.length > rem ? rem : b.length));
        if (x == -1) {
            return bos.toByteArray();
        }

        bos.write(b, 0, x);
        skipped += x;
    }

    return bos.toByteArray();
}

From source file:info.archinnov.achilles.test.integration.tests.bugs.AllowInsertingStaticColumnWithoutClusteringColumnsIT.java

@Test
public void should_insert_only_static_columns() throws Exception {
    //Given/*from w w  w .ja v  a2 s .com*/
    Long id = RandomUtils.nextLong(0, Long.MAX_VALUE);

    final ClusteredEntityWithStaticColumn entity = new ClusteredEntityWithStaticColumn(id, null, "city", null);

    manager.insert(entity);

    //When
    final TypedMap found = manager
            .nativeQuery(select().from(ClusteredEntityWithStaticColumn.TABLE_NAME).where(eq("id", id)))
            .getFirst();

    //Then
    assertThat(found.getTyped("name")).isNull();
    assertThat(found.<String>getTyped("city")).isEqualTo("city");
}

From source file:com.kurento.kmf.test.services.Recorder.java

public static float getPesqMos(String audio, int sampleRate) {
    float pesqmos = 0;

    try {// w w  w.  j  a  va2 s  .  c  o  m
        String pesq = KurentoServicesTestHelper.getTestFilesPath() + "/bin/pesq/PESQ";
        String origWav = "";
        if (audio.startsWith(HTTP_TEST_FILES)) {
            origWav = KurentoServicesTestHelper.getTestFilesPath() + audio.replace(HTTP_TEST_FILES, "");
        } else {
            // Download URL
            origWav = KurentoMediaServerManager.getWorkspace() + "/downloaded.wav";
            URL url = new URL(audio);
            ReadableByteChannel rbc = Channels.newChannel(url.openStream());
            FileOutputStream fos = new FileOutputStream(origWav);
            fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
            fos.close();
        }

        Shell.runAndWait(pesq, "+" + sampleRate, origWav, RECORDED_WAV);
        List<String> lines = FileUtils.readLines(new File(PESQ_RESULTS), "utf-8");
        pesqmos = Float.parseFloat(lines.get(1).split("\t")[2].trim());
        log.info("PESQMOS " + pesqmos);

        Shell.runAndWait("rm", PESQ_RESULTS);

    } catch (IOException e) {
        log.error("Exception recording local audio", e);
    }

    return pesqmos;
}

From source file:com.thruzero.test.support.AbstractLinearGrowthPerformanceTestHelper.java

/** Doubling the size should approximately double the time (e.g., O(n)). */
public void execute(final int initialSize, final int numTrials, final float slack) throws Exception {
    StopWatch timer = new StopWatch();
    long previousTime = 0;
    int currentSize = initialSize;

    for (int i = 0; i < numTrials; i++) {
        // since the data doesn't change, the time differences should be a result of garbage collection, system tasks, etc, so try 10 samples and keep the lowest time.
        long bestTimeAtThisSize = Long.MAX_VALUE;
        for (int j = 0; j < 10; j++) {
            doSetup(currentSize);//ww w  .  ja v  a2  s.  c  o m

            // perform test with timer
            timer.start();
            doExecute();
            timer.stop();
            doDataValidation(currentSize);

            // keep the best time for each sample
            bestTimeAtThisSize = bestTimeAtThisSize > timer.getTime() ? timer.getTime() : bestTimeAtThisSize;
            timer.reset();
        }

        // if time is more than double (plus a little slack), then fail the test (subclass defines what fail means - default just prints a warning).
        String warning = "";
        if (previousTime > 0) {
            if (bestTimeAtThisSize > 2.0f * previousTime + (slack * previousTime)) {
                warning = handleTimeExceededFail(currentSize);
            } else if (bestTimeAtThisSize < previousTime) {
                warning = handleTimeReversalFail(currentSize);
            }
        }
        logger.debug(String.format("##### Time[%5d]: " + bestTimeAtThisSize + "ms" + warning, currentSize));

        currentSize *= 2;
        previousTime = bestTimeAtThisSize;
    }
}

From source file:com.weib.spittr.web.SpittleController.java

@RequestMapping(value = "/spittle_list", method = GET)
public List<Spittle> spittles() {
    return this.spittleRepository.findSpittles(Long.MAX_VALUE, 20); //??
}

From source file:com.redhat.lightblue.query.ValueTest.java

/**
 * Test of toJson method, of class Value.
 *///w w w . ja  v a 2  s .c om
@Test
public void testToJson() throws IOException {
    // if in int range returns IntNode
    Value instance = new Value(10L);
    JsonNode expResult = new IntNode(10);
    JsonNode result = instance.toJson();
    assertEquals(expResult, result);

    instance = new Value(Long.MAX_VALUE);
    expResult = new LongNode(Long.MAX_VALUE);
    result = instance.toJson();
    assertEquals(expResult, result);

    instance = new Value(10.0D);
    expResult = new DoubleNode(10.0D);
    result = instance.toJson();
    assertEquals(expResult, result);

    instance = new Value(3.0F);
    expResult = new FloatNode(3.0F);
    result = instance.toJson();
    assertEquals(expResult, result);
}

Example usage for java.lang Long MAX_VALUE

Introduction

Prototype

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Usage