Examples of java.util.concurrent.ThreadFactory.newThread()

Class java.util.concurrent.ThreadFactory

Examples of java.util.concurrent.ThreadFactory.newThread()

java.util.concurrent.ThreadFactory.newThread()
Constructs a new {@code Thread}. Implementations may also initialize priority, name, daemon status, {@code ThreadGroup}, etc. @param r a runnable to be executed by new thread instance @return constructed thread, or {@code null} if the request tocreate a thread is rejected

  public void testNameFormat_custom() {
    final String NAME_FORMAT = "super duper thread #%s";
    ThreadFactory factory = builder.setNameFormat(NAME_FORMAT).build();
    for (int i = 0; i < 10; i++) {
      assertEquals(String.format(NAME_FORMAT, i),
          factory.newThread(monitoredRunnable).getName());
    }
  }


  public void testDaemon_false() {
    ThreadFactory factory = builder.setDaemon(false).build();

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    }
  }


  public void testDaemon_false() {
    ThreadFactory factory = builder.setDaemon(false).build();
    Thread thread = factory.newThread(monitoredRunnable);
    assertFalse(thread.isDaemon());
  }


  public void testDaemon_true() {
    ThreadFactory factory = builder.setDaemon(true).build();

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    assertFalse(thread.isDaemon());
  }


  public void testDaemon_true() {
    ThreadFactory factory = builder.setDaemon(true).build();
    Thread thread = factory.newThread(monitoredRunnable);
    assertTrue(thread.isDaemon());
  }


  public void testPriority_custom() {
    for (int i = Thread.MIN_PRIORITY; i <= Thread.MAX_PRIORITY; i++) {

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  }


  public void testPriority_custom() {
    for (int i = Thread.MIN_PRIORITY; i <= Thread.MAX_PRIORITY; i++) {
      ThreadFactory factory = builder.setPriority(i).build();
      Thread thread = factory.newThread(monitoredRunnable);
      assertEquals(i, thread.getPriority());
    }
  }


  public void testPriority_tooLow() {

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        .newThread(monitoredRunnable).getUncaughtExceptionHandler());
  }


  public void testBuildMutateBuild() {
    ThreadFactory factory1 = builder.setPriority(1).build();
    assertEquals(1, factory1.newThread(monitoredRunnable).getPriority());


    ThreadFactory factory2 = builder.setPriority(2).build();
    assertEquals(1, factory1.newThread(monitoredRunnable).getPriority());
    assertEquals(2, factory2.newThread(monitoredRunnable).getPriority());
  }

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    ThreadFactory factory1 = builder.setPriority(1).build();
    assertEquals(1, factory1.newThread(monitoredRunnable).getPriority());


    ThreadFactory factory2 = builder.setPriority(2).build();
    assertEquals(1, factory1.newThread(monitoredRunnable).getPriority());
    assertEquals(2, factory2.newThread(monitoredRunnable).getPriority());
  }


  public void testBuildTwice() {
    builder.build();  // this is allowed
    builder.build();  // this is *also* allowed

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    builder.build();  // this is *also* allowed
  }


  public void testBuildMutate() {
    ThreadFactory factory1 = builder.setPriority(1).build();
    assertEquals(1, factory1.newThread(monitoredRunnable).getPriority());


    builder.setPriority(2);  // change the state of the builder
    assertEquals(1, factory1.newThread(monitoredRunnable).getPriority());
  }

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  public void testBuildMutate() {
    ThreadFactory factory1 = builder.setPriority(1).build();
    assertEquals(1, factory1.newThread(monitoredRunnable).getPriority());


    builder.setPriority(2);  // change the state of the builder
    assertEquals(1, factory1.newThread(monitoredRunnable).getPriority());
  }


  public void testThreadFactory() throws InterruptedException {
    final String THREAD_NAME = "ludicrous speed";
    final int THREAD_PRIORITY = 1;

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      final UncaughtExceptionHandler handler) {
    final ThreadFactory namedFactory = getNamedThreadFactory(prefix);
    return new ThreadFactory() {
      @Override
      public Thread newThread(Runnable r) {
        Thread t = namedFactory.newThread(r);
        if (handler != null) {
          t.setUncaughtExceptionHandler(handler);
        } else {
          t.setUncaughtExceptionHandler(LOGGING_EXCEPTION_HANDLER);
        }

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  synchronized void start(UncaughtExceptionHandler eh) {
    ThreadFactory flusherThreadFactory = Threads.newDaemonThreadFactory(
        server.getServerName().toShortString() + "-MemStoreFlusher", eh);
    for (int i = 0; i < flushHandlers.length; i++) {
      flushHandlers[i] = new FlushHandler("MemStoreFlusher." + i);
      flusherThreadFactory.newThread(flushHandlers[i]);
      flushHandlers[i].start();
    }
  }


  boolean isAlive() {

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