Ejemplo n.º 1
0
  /**
   * Populates cache with test data.
   *
   * @param cache Cache.
   * @throws GridException In case of error.
   */
  private static void populate(GridCache<Object, Object> cache) throws GridException {
    cache.put("o1", new Organization(1, "GridGain"));
    cache.put("o2", new Organization(2, "Other"));

    // Persons are collocated with their organizations to support joins.
    cache.put(new GridCacheAffinityKey<String>("p1", "o1"), new Person(1, "John White", 25, 1));
    cache.put(new GridCacheAffinityKey<String>("p2", "o1"), new Person(2, "Joe Black", 35, 1));
    cache.put(new GridCacheAffinityKey<String>("p3", "o2"), new Person(3, "Mike Green", 40, 2));
  }
  /** @throws Exception If failed. */
  public void testInvalidateFlag() throws Exception {
    GridEx g0 = grid(0);

    GridCache<String, String> cache = g0.cache(PARTITIONED_CACHE_NAME);

    String key = null;

    for (int i = 0; i < 10_000; i++) {
      if (!cache.affinity().isPrimaryOrBackup(g0.localNode(), String.valueOf(i))) {
        key = String.valueOf(i);

        break;
      }
    }

    assertNotNull(key);

    cache.put(key, key); // Create entry in near cache, it is invalidated if INVALIDATE flag is set.

    assertNotNull(cache.peek(key));

    GridClientData d = client.data(PARTITIONED_CACHE_NAME);

    d.flagsOn(GridClientCacheFlag.INVALIDATE).put(key, "zzz");

    for (Grid g : G.allGrids()) {
      cache = g.cache(PARTITIONED_CACHE_NAME);

      if (cache.affinity().isPrimaryOrBackup(g.localNode(), key))
        assertEquals("zzz", cache.peek(key));
      else assertNull(cache.peek(key));
    }
  }