コード例 #1
0
  /**
   * @param ccfg Cache configuration.
   * @return Data transfer object for affinity configuration properties.
   */
  public static VisorCacheAffinityConfiguration from(CacheConfiguration ccfg) {
    AffinityFunction aff = ccfg.getAffinity();

    Boolean excludeNeighbors = null;

    if (aff instanceof RendezvousAffinityFunction) {
      RendezvousAffinityFunction hashAffFunc = (RendezvousAffinityFunction) aff;

      excludeNeighbors = hashAffFunc.isExcludeNeighbors();
    }

    VisorCacheAffinityConfiguration cfg = new VisorCacheAffinityConfiguration();

    cfg.function = compactClass(aff);
    cfg.mapper = compactClass(ccfg.getAffinityMapper());
    cfg.partitions = aff.partitions();
    cfg.partitionedBackups = ccfg.getBackups();
    cfg.excludeNeighbors = excludeNeighbors;

    return cfg;
  }
コード例 #2
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;
            }
          }
        }
      }
    }
  }