예제 #1
0
    /** {@inheritDoc} */
    @Override
    public GridTuple3<GridAffinityMessage, GridAffinityMessage, GridAffinityAssignment> call()
        throws Exception {
      assert ignite != null;
      assert log != null;

      IgniteKernal kernal = ((IgniteKernal) ignite);

      GridCacheContext<Object, Object> cctx = kernal.internalCache(cacheName).context();

      assert cctx != null;

      GridKernalContext ctx = kernal.context();

      cctx.affinity().affinityReadyFuture(topVer).get();

      AffinityAssignment assign0 = cctx.affinity().assignment(topVer);

      GridAffinityAssignment assign =
          assign0 instanceof GridAffinityAssignment
              ? (GridAffinityAssignment) assign0
              : new GridAffinityAssignment(topVer, assign0.assignment(), assign0.idealAssignment());

      return F.t(
          affinityMessage(ctx, cctx.config().getAffinity()),
          affinityMessage(ctx, cctx.config().getAffinityMapper()),
          assign);
    }
  /** @throws Exception If any error occurs. */
  public void testTopologyVersion() throws Exception {
    clientFlagGlobal = false;

    startGridsMultiThreaded(GRID_CNT);

    long prev = 0;

    for (Ignite g : G.allGrids()) {
      IgniteKernal kernal = (IgniteKernal) g;

      long ver = kernal.context().discovery().topologyVersion();

      info("Top ver: " + ver);

      if (prev == 0) prev = ver;
    }

    info("Test finished.");
  }
예제 #3
0
  /** @throws InterruptedException If interrupted. */
  @SuppressWarnings("BusyWait")
  protected void awaitPartitionMapExchange() throws InterruptedException {
    for (Ignite g : G.allGrids()) {
      IgniteKernal g0 = (IgniteKernal) g;

      for (IgniteCacheProxy<?, ?> c : g0.context().cache().jcaches()) {
        CacheConfiguration cfg = c.context().config();

        if (cfg.getCacheMode() == PARTITIONED
            && cfg.getRebalanceMode() != NONE
            && g.cluster().nodes().size() > 1) {
          AffinityFunction aff = cfg.getAffinity();

          GridDhtCacheAdapter<?, ?> dht = dht(c);

          GridDhtPartitionTopology top = dht.topology();

          for (int p = 0; p < aff.partitions(); p++) {
            long start = 0;

            for (int i = 0; ; i++) {
              boolean match = false;

              AffinityTopologyVersion readyVer =
                  dht.context().shared().exchange().readyAffinityVersion();

              if (readyVer.topologyVersion() > 0 && c.context().started()) {
                // Must map on updated version of topology.
                Collection<ClusterNode> affNodes =
                    g0.affinity(cfg.getName()).mapPartitionToPrimaryAndBackups(p);

                int exp = affNodes.size();

                GridDhtTopologyFuture topFut = top.topologyVersionFuture();

                Collection<ClusterNode> owners =
                    (topFut != null && topFut.isDone())
                        ? top.nodes(p, AffinityTopologyVersion.NONE)
                        : Collections.<ClusterNode>emptyList();

                int actual = owners.size();

                if (affNodes.size() != owners.size() || !affNodes.containsAll(owners)) {
                  LT.warn(
                      log(),
                      null,
                      "Waiting for topology map update ["
                          + "grid="
                          + g.name()
                          + ", cache="
                          + cfg.getName()
                          + ", cacheId="
                          + dht.context().cacheId()
                          + ", topVer="
                          + top.topologyVersion()
                          + ", topFut="
                          + topFut
                          + ", p="
                          + p
                          + ", affNodesCnt="
                          + exp
                          + ", ownersCnt="
                          + actual
                          + ", affNodes="
                          + affNodes
                          + ", owners="
                          + owners
                          + ", locNode="
                          + g.cluster().localNode()
                          + ']');
                } else match = true;
              } else {
                LT.warn(
                    log(),
                    null,
                    "Waiting for topology map update ["
                        + "grid="
                        + g.name()
                        + ", cache="
                        + cfg.getName()
                        + ", cacheId="
                        + dht.context().cacheId()
                        + ", topVer="
                        + top.topologyVersion()
                        + ", started="
                        + dht.context().started()
                        + ", p="
                        + p
                        + ", readVer="
                        + readyVer
                        + ", locNode="
                        + g.cluster().localNode()
                        + ']');
              }

              if (!match) {
                if (i == 0) start = System.currentTimeMillis();

                if (System.currentTimeMillis() - start > 30_000)
                  throw new IgniteException(
                      "Timeout of waiting for topology map update ["
                          + "grid="
                          + g.name()
                          + ", cache="
                          + cfg.getName()
                          + ", cacheId="
                          + dht.context().cacheId()
                          + ", topVer="
                          + top.topologyVersion()
                          + ", p="
                          + p
                          + ", readVer="
                          + readyVer
                          + ", locNode="
                          + g.cluster().localNode()
                          + ']');

                Thread.sleep(200); // Busy wait.

                continue;
              }

              if (i > 0)
                log()
                    .warning(
                        "Finished waiting for topology map update [grid="
                            + g.name()
                            + ", p="
                            + p
                            + ", duration="
                            + (System.currentTimeMillis() - start)
                            + "ms]");

              break;
            }
          }
        }
      }
    }
  }
  /**
   * @param cacheMode Cache mode.
   * @param sameAff If {@code false} uses different number of partitions for caches.
   * @param concurrency Transaction concurrency.
   * @param isolation Transaction isolation.
   * @throws Exception If failed.
   */
  private void crossCacheTxFailover(
      CacheMode cacheMode,
      boolean sameAff,
      final TransactionConcurrency concurrency,
      final TransactionIsolation isolation)
      throws Exception {
    IgniteKernal ignite0 = (IgniteKernal) ignite(0);

    final AtomicBoolean stop = new AtomicBoolean();

    try {
      ignite0.createCache(cacheConfiguration(CACHE1, cacheMode, 256));
      ignite0.createCache(cacheConfiguration(CACHE2, cacheMode, sameAff ? 256 : 128));

      final AtomicInteger threadIdx = new AtomicInteger();

      IgniteInternalFuture<?> fut =
          GridTestUtils.runMultiThreadedAsync(
              new Callable<Void>() {
                @Override
                public Void call() throws Exception {
                  int idx = threadIdx.getAndIncrement();

                  Ignite ignite = ignite(idx % GRID_CNT);

                  log.info(
                      "Started update thread [node="
                          + ignite.name()
                          + ", client="
                          + ignite.configuration().isClientMode()
                          + ']');

                  IgniteCache<TestKey, TestValue> cache1 = ignite.cache(CACHE1);
                  IgniteCache<TestKey, TestValue> cache2 = ignite.cache(CACHE2);

                  assertNotSame(cache1, cache2);

                  IgniteTransactions txs = ignite.transactions();

                  ThreadLocalRandom rnd = ThreadLocalRandom.current();

                  long iter = 0;

                  while (!stop.get()) {
                    boolean sameKey = rnd.nextBoolean();

                    try {
                      try (Transaction tx = txs.txStart(concurrency, isolation)) {
                        if (sameKey) {
                          TestKey key = new TestKey(rnd.nextLong(KEY_RANGE));

                          cacheOperation(rnd, cache1, key);
                          cacheOperation(rnd, cache2, key);
                        } else {
                          TestKey key1 = new TestKey(rnd.nextLong(KEY_RANGE));
                          TestKey key2 = new TestKey(key1.key() + 1);

                          cacheOperation(rnd, cache1, key1);
                          cacheOperation(rnd, cache2, key2);
                        }

                        tx.commit();
                      }
                    } catch (CacheException | IgniteException e) {
                      log.info("Update error: " + e);
                    }

                    if (iter++ % 500 == 0) log.info("Iteration: " + iter);
                  }

                  return null;
                }

                /**
                 * @param rnd Random.
                 * @param cache Cache.
                 * @param key Key.
                 */
                private void cacheOperation(
                    ThreadLocalRandom rnd, IgniteCache<TestKey, TestValue> cache, TestKey key) {
                  switch (rnd.nextInt(4)) {
                    case 0:
                      cache.put(key, new TestValue(rnd.nextLong()));

                      break;

                    case 1:
                      cache.remove(key);

                      break;

                    case 2:
                      cache.invoke(key, new TestEntryProcessor(rnd.nextBoolean() ? 1L : null));

                      break;

                    case 3:
                      cache.get(key);

                      break;

                    default:
                      assert false;
                  }
                }
              },
              10,
              "tx-thread");

      long stopTime = System.currentTimeMillis() + 3 * 60_000;

      long topVer = ignite0.cluster().topologyVersion();

      boolean failed = false;

      while (System.currentTimeMillis() < stopTime) {
        log.info("Start node.");

        IgniteKernal ignite = (IgniteKernal) startGrid(GRID_CNT);

        assertFalse(ignite.configuration().isClientMode());

        topVer++;

        IgniteInternalFuture<?> affFut =
            ignite
                .context()
                .cache()
                .context()
                .exchange()
                .affinityReadyFuture(new AffinityTopologyVersion(topVer));

        try {
          if (affFut != null) affFut.get(30_000);
        } catch (IgniteFutureTimeoutCheckedException e) {
          log.error("Failed to wait for affinity future after start: " + topVer);

          failed = true;

          break;
        }

        Thread.sleep(500);

        log.info("Stop node.");

        stopGrid(GRID_CNT);

        topVer++;

        affFut =
            ignite0
                .context()
                .cache()
                .context()
                .exchange()
                .affinityReadyFuture(new AffinityTopologyVersion(topVer));

        try {
          if (affFut != null) affFut.get(30_000);
        } catch (IgniteFutureTimeoutCheckedException e) {
          log.error("Failed to wait for affinity future after stop: " + topVer);

          failed = true;

          break;
        }
      }

      stop.set(true);

      fut.get();

      assertFalse("Test failed, see log for details.", failed);
    } finally {
      stop.set(true);

      ignite0.destroyCache(CACHE1);
      ignite0.destroyCache(CACHE2);

      awaitPartitionMapExchange();
    }
  }