Examples with NearCacheStats com.hazelcast.monitor.NearCacheStats used on opensource projects

Example 16 with NearCacheStats

use of com.hazelcast.monitor.NearCacheStats in project hazelcast by hazelcast.

the class EvictionChecker method getUsedHeapInBytes.

protected long getUsedHeapInBytes(String mapName) {
    long heapCost = 0L;
    final List<Integer> partitionIds = findPartitionIds();
    for (int partitionId : partitionIds) {
        final PartitionContainer container = mapServiceContext.getPartitionContainer(partitionId);
        if (container == null) {
            continue;
        }
        heapCost += getRecordStoreHeapCost(mapName, container);
    }
    MapContainer mapContainer = mapServiceContext.getMapContainer(mapName);
    if (!mapContainer.getMapConfig().isNearCacheEnabled()) {
        return heapCost;
    }
    MapNearCacheManager mapNearCacheManager = mapServiceContext.getMapNearCacheManager();
    NearCache nearCache = mapNearCacheManager.getNearCache(mapName);
    NearCacheStats nearCacheStats = nearCache.getNearCacheStats();
    heapCost += nearCacheStats.getOwnedEntryMemoryCost();
    return heapCost;
}

Example 17 with NearCacheStats

use of com.hazelcast.monitor.NearCacheStats in project hazelcast by hazelcast.

the class NearCachedClientMapProxy method getLocalMapStats.

@Override
public LocalMapStats getLocalMapStats() {
    LocalMapStats localMapStats = super.getLocalMapStats();
    NearCacheStats nearCacheStats = nearCache.getNearCacheStats();
    ((LocalMapStatsImpl) localMapStats).setNearCacheStats(nearCacheStats);
    return localMapStats;
}

Example 18 with NearCacheStats

use of com.hazelcast.monitor.NearCacheStats in project hazelcast by hazelcast.

the class ClientMapNearCacheTest method testNearCacheMisses_whenRepeatedOnSameKey.

@Test
public void testNearCacheMisses_whenRepeatedOnSameKey() {
    IMap<String, Integer> map = getNearCachedMapFromClient(newInvalidationEnabledNearCacheConfig());
    int expectedCacheMisses = 17;
    for (int i = 0; i < expectedCacheMisses; i++) {
        assertNull(map.get("NOT_THERE"));
    }
    NearCacheStats stats = getNearCacheStats(map);
    assertEquals(1, stats.getOwnedEntryCount());
    assertEquals(expectedCacheMisses, stats.getMisses());
}

Example 19 with NearCacheStats

use of com.hazelcast.monitor.NearCacheStats in project hazelcast by hazelcast.

the class ClientMapNearCacheTest method testNearCacheMisses.

@Test
public void testNearCacheMisses() {
    IMap<String, Integer> map = getNearCachedMapFromClient(newNoInvalidationNearCacheConfig());
    int expectedCacheMisses = 1321;
    for (int i = 0; i < expectedCacheMisses; i++) {
        map.get("NOT_THERE" + i);
    }
    NearCacheStats stats = getNearCacheStats(map);
    assertEquals(expectedCacheMisses, stats.getMisses());
    assertEquals(expectedCacheMisses, stats.getOwnedEntryCount());
}

Example 20 with NearCacheStats

use of com.hazelcast.monitor.NearCacheStats in project hazelcast by hazelcast.

the class ClientMapNearCacheTest method testGetAllChecksNearCacheFirst.

@Test
public void testGetAllChecksNearCacheFirst() {
    IMap<Integer, Integer> map = getNearCachedMapFromClient(newNoInvalidationNearCacheConfig());
    HashSet<Integer> keys = new HashSet<Integer>();
    int size = 1003;
    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);
    }
    // getAll() generates the Near Cache hits
    map.getAll(keys);
    NearCacheStats stats = getNearCacheStats(map);
    assertEquals(size, stats.getOwnedEntryCount());
    assertEquals(size, stats.getHits());
}