Beispiel #1
0
  @Test
  public void testGetAsync() throws Exception {
    final String mapName = "testGetAsyncWithNearCache";
    Config config = new Config();
    config
        .getMapConfig(mapName)
        .setNearCacheConfig(new NearCacheConfig().setInvalidateOnChange(false));
    final TestHazelcastInstanceFactory hazelcastInstanceFactory = createHazelcastInstanceFactory(2);
    HazelcastInstance instance1 = hazelcastInstanceFactory.newHazelcastInstance(config);
    HazelcastInstance instance2 = hazelcastInstanceFactory.newHazelcastInstance(config);

    IMap<Integer, Integer> map = instance1.getMap(mapName);
    HashSet keys = new HashSet();
    int size = 1000;
    for (int i = 0; i < size; i++) {
      map.put(i, i);
      keys.add(i);
    }
    // populate near cache
    for (int i = 0; i < size; i++) {
      map.get(i);
    }

    for (int i = 0; i < size; i++) {
      final Future<Integer> async = map.getAsync(i);
    }

    NearCacheStats stats2 = map.getLocalMapStats().getNearCacheStats();
    assertTrue("hits", 400 < stats2.getHits());
  }
Beispiel #2
0
  @Test
  public void testGetAsyncIssue1863() throws Exception {
    final String mapName = "testGetAsyncWithNearCacheIssue1863";
    Config config = new Config();
    final NearCacheConfig nearCacheConfig = new NearCacheConfig();
    nearCacheConfig.setCacheLocalEntries(true);
    config.getMapConfig(mapName).setNearCacheConfig(nearCacheConfig);
    final TestHazelcastInstanceFactory hazelcastInstanceFactory = createHazelcastInstanceFactory(2);
    HazelcastInstance instance1 = hazelcastInstanceFactory.newHazelcastInstance(config);
    HazelcastInstance instance2 = hazelcastInstanceFactory.newHazelcastInstance(config);

    IMap<Integer, Integer> map = instance1.getMap(mapName);
    HashSet keys = new HashSet();
    int size = 1000;
    // populate near cache   -- cache local entries mode on.
    for (int i = 0; i < size; i++) {
      map.get(i);
      keys.add(i);
    }

    for (int i = 0; i < size; i++) {
      final Future<Integer> async = map.getAsync(i);
      assertNull(async.get());
    }

    NearCacheStats stats = map.getLocalMapStats().getNearCacheStats();
    assertEquals(size, stats.getHits());
  }
Beispiel #3
0
  @Test
  public void testNearCacheStats() throws Exception {
    String mapName = "NearCacheStatsTest";
    Config config = new Config();
    config
        .getMapConfig(mapName)
        .setNearCacheConfig(new NearCacheConfig().setInvalidateOnChange(true));
    TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    HazelcastInstance[] instances = factory.newInstances(config);
    IMap<Integer, Integer> map = instances[0].getMap("NearCacheStatsTest");

    for (int i = 0; i < 1000; i++) {
      map.put(i, i);
    }
    // populate near cache
    for (int i = 0; i < 1000; i++) {
      map.get(i);
    }

    NearCacheStats stats = map.getLocalMapStats().getNearCacheStats();

    assertTrue("owned Entries", 400 < stats.getOwnedEntryCount());
    assertTrue("misses", 1000 == stats.getMisses());
    // make some hits
    for (int i = 0; i < 1000; i++) {
      map.get(i);
    }
    NearCacheStats stats2 = map.getLocalMapStats().getNearCacheStats();

    assertTrue("hits", 400 < stats2.getHits());
    assertTrue("misses", 400 < stats2.getMisses());
    assertTrue("hits+misses", 2000 == stats2.getHits() + stats2.getMisses());
  }