コード例 #1
0
  /**
   * Event callback.
   *
   * @param exchId Exchange ID.
   * @param discoEvt Discovery event.
   */
  public void onEvent(GridDhtPartitionExchangeId exchId, DiscoveryEvent discoEvt) {
    assert exchId.equals(this.exchId);

    this.discoEvt = discoEvt;

    evtLatch.countDown();
  }
コード例 #2
0
  /** @throws Exception Thrown if test failed. */
  public void testC() throws Exception {
    final Collection<SampleBean> set = new GridConcurrentWeakHashSet<>();

    int threadCnt = 2;

    final int cnt = 5;

    final CountDownLatch start = new CountDownLatch(1);
    final CountDownLatch stop = new CountDownLatch(threadCnt);

    Runnable r =
        new Runnable() {
          @Override
          public void run() {
            try {
              start.await();

              for (int i = 0; i < cnt; i++) {
                for (int j = 0; j < cnt; j++) set.add(new SampleBean(i));
              }
            } catch (Exception e) {
              error(e.getMessage());
            }

            stop.countDown();
          }
        };

    for (int i = 0; i < threadCnt; i++) new Thread(r).start();

    start.countDown();

    stop.await();

    assert set.size() == cnt;

    gc();

    assert set.isEmpty();
  }
コード例 #3
0
  /** {@inheritDoc} */
  @Override
  public String toString() {
    ClusterNode oldestNode = this.oldestNode.get();

    return S.toString(
        GridDhtPartitionsExchangeFuture.class,
        this,
        "oldest",
        oldestNode == null ? "null" : oldestNode.id(),
        "oldestOrder",
        oldestNode == null ? "null" : oldestNode.order(),
        "evtLatch",
        evtLatch == null ? "null" : evtLatch.getCount(),
        "remaining",
        remaining(),
        "super",
        super.toString());
  }
コード例 #4
0
  /** @throws Exception Thrown if test failed. */
  public void testD() throws Exception {
    final Collection<SampleBean> set = new GridConcurrentWeakHashSet<>();

    final int cnt = 100;

    final CountDownLatch start = new CountDownLatch(1);
    final CountDownLatch stop = new CountDownLatch(3);

    new Thread() {
      @Override
      public void run() {
        try {
          start.await();

          for (int i = 0; i < cnt; i++) {
            for (int j = 0; j < cnt; j++) set.add(new SampleBean(i));
          }
        } catch (Exception e) {
          error(e.getMessage());
        }

        stop.countDown();
      }
    }.start();

    new Thread() {
      @Override
      public void run() {
        try {
          start.await();

          for (int i = 0; i < cnt; i++) {
            for (int j = 0; j < cnt; j++) set.remove(new SampleBean(i));
          }
        } catch (Exception e) {
          error(e.getMessage());
        }

        stop.countDown();
      }
    }.start();

    new Thread() {
      @SuppressWarnings({"UnusedDeclaration"})
      @Override
      public void run() {
        try {
          start.await();

          while (stop.getCount() > 1) {
            for (SampleBean b : set) {
              // No-op.
            }
          }
        } catch (Exception e) {
          error(e.getMessage());
        }

        stop.countDown();
      }
    }.start();

    start.countDown();

    stop.await();

    gc();

    assert set.isEmpty();
  }