コード例 #1
0
  /** @throws Exception If failed. */
  public void testTopologyListener() throws Exception {
    final Collection<UUID> added = new ArrayList<>(1);
    final Collection<UUID> rmvd = new ArrayList<>(1);

    final CountDownLatch addedLatch = new CountDownLatch(1);
    final CountDownLatch rmvLatch = new CountDownLatch(1);

    assertEquals(NODES_CNT, client.compute().refreshTopology(false, false).size());

    GridClientTopologyListener lsnr =
        new GridClientTopologyListener() {
          @Override
          public void onNodeAdded(GridClientNode node) {
            added.add(node.nodeId());

            addedLatch.countDown();
          }

          @Override
          public void onNodeRemoved(GridClientNode node) {
            rmvd.add(node.nodeId());

            rmvLatch.countDown();
          }
        };

    client.addTopologyListener(lsnr);

    try {
      Grid g = startGrid(NODES_CNT + 1);

      UUID id = g.localNode().id();

      assertTrue(addedLatch.await(2 * TOP_REFRESH_FREQ, MILLISECONDS));

      assertEquals(1, added.size());
      assertEquals(id, F.first(added));

      stopGrid(NODES_CNT + 1);

      assertTrue(rmvLatch.await(2 * TOP_REFRESH_FREQ, MILLISECONDS));

      assertEquals(1, rmvd.size());
      assertEquals(id, F.first(rmvd));
    } finally {
      client.removeTopologyListener(lsnr);

      stopGrid(NODES_CNT + 1);
    }
  }
コード例 #2
0
  /** @throws Exception If failed. */
  public void testProjectionRun() throws Exception {
    GridClientCompute dflt = client.compute();

    Collection<? extends GridClientNode> nodes = dflt.nodes();

    assertEquals(NODES_CNT, nodes.size());

    for (int i = 0; i < NODES_CNT; i++) {
      Grid g = grid(i);

      assert g != null;

      GridClientNode clientNode = dflt.node(g.localNode().id());

      assertNotNull("Client node for " + g.localNode().id() + " was not found", clientNode);

      GridClientCompute prj = dflt.projection(clientNode);

      String res = prj.execute(TestTask.class.getName(), null);

      assertNotNull(res);

      assertEquals(g.localNode().id().toString(), res);
    }
  }
コード例 #3
0
  /** @throws Exception If failed. */
  public void testAffinityExecute() throws Exception {
    GridClientCompute dflt = client.compute();

    GridClientData data = client.data(PARTITIONED_CACHE_NAME);

    Collection<? extends GridClientNode> nodes = dflt.nodes();

    assertEquals(NODES_CNT, nodes.size());

    for (int i = 0; i < NODES_CNT; i++) {
      Grid g = grid(i);

      assert g != null;

      int affinityKey = -1;

      for (int key = 0; key < 10000; key++) {
        if (g.localNode().id().equals(data.affinity(key))) {
          affinityKey = key;

          break;
        }
      }

      if (affinityKey == -1)
        throw new Exception("Unable to found key for which node is primary: " + g.localNode().id());

      GridClientNode clientNode = dflt.node(g.localNode().id());

      assertNotNull("Client node for " + g.localNode().id() + " was not found", clientNode);

      String res =
          dflt.affinityExecute(TestTask.class.getName(), PARTITIONED_CACHE_NAME, affinityKey, null);

      assertNotNull(res);

      assertEquals(g.localNode().id().toString(), res);
    }
  }
コード例 #4
0
  /** @throws Exception If failed. */
  public void testEmptyProjections() throws Exception {
    final GridClientCompute dflt = client.compute();

    Collection<? extends GridClientNode> nodes = dflt.nodes();

    assertEquals(NODES_CNT, nodes.size());

    Iterator<? extends GridClientNode> iter = nodes.iterator();

    final GridClientCompute singleNodePrj = dflt.projection(Collections.singletonList(iter.next()));

    final GridClientNode second = iter.next();

    final GridClientPredicate<GridClientNode> noneFilter =
        new GridClientPredicate<GridClientNode>() {
          @Override
          public boolean apply(GridClientNode node) {
            return false;
          }
        };

    final GridClientPredicate<GridClientNode> targetFilter =
        new GridClientPredicate<GridClientNode>() {
          @Override
          public boolean apply(GridClientNode node) {
            return node.nodeId().equals(second.nodeId());
          }
        };

    GridTestUtils.assertThrows(
        log(),
        new Callable<Object>() {
          @Override
          public Object call() throws Exception {
            return dflt.projection(noneFilter).log(-1, -1);
          }
        },
        GridServerUnreachableException.class,
        null);

    GridTestUtils.assertThrows(
        log(),
        new Callable<Object>() {
          @Override
          public Object call() throws Exception {
            return singleNodePrj.projection(second);
          }
        },
        GridClientException.class,
        null);

    GridTestUtils.assertThrows(
        log(),
        new Callable<Object>() {
          @Override
          public Object call() throws Exception {
            return singleNodePrj.projection(targetFilter);
          }
        },
        GridClientException.class,
        null);
  }