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

Example 1 with NearCacheStats

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

the class ClientTxnMapNearCacheTest method remove_invalidates_server_side_near_cache.

@Test
public void remove_invalidates_server_side_near_cache() {
    TransactionContext context = client.newTransactionContext();
    context.beginTransaction();
    TransactionalMap<Object, Object> txnMap = context.getMap(MAP_NAME);
    for (int i = 0; i < KEY_COUNT; i++) {
        txnMap.remove(i);
    }
    context.commitTransaction();
    NearCacheStats nearCacheStats = serverMap.getLocalMapStats().getNearCacheStats();
    long ownedEntryCount = nearCacheStats.getOwnedEntryCount();
    long invalidations = nearCacheStats.getInvalidations();
    assertEquals(0, ownedEntryCount);
    assertEquals(KEY_COUNT, invalidations);
}

Example 2 with NearCacheStats

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

the class ClientTxnMapNearCacheTest method removeIfSame_invalidates_server_side_near_cache.

@Test
public void removeIfSame_invalidates_server_side_near_cache() {
    TransactionContext context = client.newTransactionContext();
    context.beginTransaction();
    TransactionalMap<Object, Object> txnMap = context.getMap(MAP_NAME);
    for (int i = 0; i < KEY_COUNT; i++) {
        txnMap.remove(i, i);
    }
    context.commitTransaction();
    NearCacheStats nearCacheStats = serverMap.getLocalMapStats().getNearCacheStats();
    long ownedEntryCount = nearCacheStats.getOwnedEntryCount();
    long invalidations = nearCacheStats.getInvalidations();
    assertEquals(0, ownedEntryCount);
    assertEquals(KEY_COUNT, invalidations);
}

Example 3 with NearCacheStats

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

the class EvictionChecker method usedHeapInBytes.

private long usedHeapInBytes(String mapName) {
    long usedHeapInBytes = 0L;
    for (int partitionId = 0; partitionId < partitionCount; partitionId++) {
        usedHeapInBytes += getRecordStoreHeapCost(mapName, containers[partitionId]);
    }
    NearCache nearCache = mapNearCacheManager.getNearCache(mapName);
    if (nearCache != null) {
        NearCacheStats nearCacheStats = nearCache.getNearCacheStats();
        usedHeapInBytes += nearCacheStats.getOwnedEntryMemoryCost();
    }
    return usedHeapInBytes;
}

Example 4 with NearCacheStats

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

the class MapService method provideDynamicMetrics.

@Override
public void provideDynamicMetrics(MetricDescriptor descriptor, MetricsCollectionContext context) {
    Map<String, LocalMapStats> stats = getStats();
    if (stats == null) {
        return;
    }
    for (Map.Entry<String, LocalMapStats> entry : stats.entrySet()) {
        String mapName = entry.getKey();
        LocalMapStats localInstanceStats = entry.getValue();
        // map
        MetricDescriptor dsDescriptor = descriptor.copy().withPrefix(MAP_PREFIX).withDiscriminator(MAP_DISCRIMINATOR_NAME, mapName);
        context.collect(dsDescriptor, localInstanceStats);
        // index
        Map<String, LocalIndexStats> indexStats = localInstanceStats.getIndexStats();
        for (Map.Entry<String, LocalIndexStats> indexEntry : indexStats.entrySet()) {
            MetricDescriptor indexDescriptor = descriptor.copy().withPrefix(MAP_PREFIX_INDEX).withDiscriminator(MAP_DISCRIMINATOR_NAME, mapName).withTag(MAP_TAG_INDEX, indexEntry.getKey());
            context.collect(indexDescriptor, indexEntry.getValue());
        }
        // near cache
        NearCacheStats nearCacheStats = localInstanceStats.getNearCacheStats();
        if (nearCacheStats != null) {
            MetricDescriptor nearCacheDescriptor = descriptor.copy().withPrefix(MAP_PREFIX_NEARCACHE).withDiscriminator(MAP_DISCRIMINATOR_NAME, mapName);
            context.collect(nearCacheDescriptor, nearCacheStats);
        }
    }
    // stats of offloaded-entry-processor's executor
    ExecutorStats executorStats = mapServiceContext.getOffloadedEntryProcessorExecutorStats();
    executorStats.getStatsMap().forEach((name, offloadedExecutorStats) -> {
        MetricDescriptor nearCacheDescriptor = descriptor.copy().withPrefix(MAP_PREFIX_ENTRY_PROCESSOR_OFFLOADABLE_EXECUTOR).withDiscriminator(MAP_DISCRIMINATOR_NAME, name);
        context.collect(nearCacheDescriptor, offloadedExecutorStats);
    });
}

Example 5 with NearCacheStats

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

the class ClientCacheNearCacheCacheOnUpdateTest method with_cacheOnUpdate_policy_concurrently_updated_near_cache_does_not_cause_any_miss.

@Test
public void with_cacheOnUpdate_policy_concurrently_updated_near_cache_does_not_cause_any_miss() {
    ICache<Integer, Integer> nearCachedClientCache = newNearCachedCache(CACHE_ON_UPDATE);
    checkNearCacheInstance(nearCachedClientCache);
    runTest(nearCachedClientCache, CACHE_ON_UPDATE);
    NearCache nearCache = ((NearCachedClientCacheProxy) nearCachedClientCache).getNearCache();
    int size = nearCache.size();
    NearCacheStats nearCacheStatistics = nearCachedClientCache.getLocalCacheStatistics().getNearCacheStatistics();
    assertEquals(size + ", " + nearCacheStatistics.toString() + ", " + nearCache.getNearCacheConfig(), 0, nearCacheStatistics.getMisses());
}