Examples with ICacheService com.hazelcast.cache.impl.ICacheService used on opensource projects

Example 21 with ICacheService

use of com.hazelcast.cache.impl.ICacheService in project hazelcast by hazelcast.

the class TimedMemberStateFactory method createMemState.

private void createMemState(TimedMemberState timedMemberState, MemberStateImpl memberState, Collection<StatisticsAwareService> services) {
    int count = 0;
    Config config = instance.getConfig();
    Set<String> longInstanceNames = new HashSet<String>(maxVisibleInstanceCount);
    for (StatisticsAwareService service : services) {
        if (count < maxVisibleInstanceCount) {
            if (service instanceof MapService) {
                count = handleMap(memberState, count, config, ((MapService) service).getStats(), longInstanceNames);
            } else if (service instanceof MultiMapService) {
                count = handleMultimap(memberState, count, config, ((MultiMapService) service).getStats(), longInstanceNames);
            } else if (service instanceof QueueService) {
                count = handleQueue(memberState, count, config, ((QueueService) service).getStats(), longInstanceNames);
            } else if (service instanceof TopicService) {
                count = handleTopic(memberState, count, config, ((TopicService) service).getStats(), longInstanceNames);
            } else if (service instanceof DistributedExecutorService) {
                count = handleExecutorService(memberState, count, config, ((DistributedExecutorService) service).getStats(), longInstanceNames);
            } else if (service instanceof ReplicatedMapService) {
                count = handleReplicatedMap(memberState, count, config, ((ReplicatedMapService) service).getStats(), longInstanceNames);
            }
        }
    }
    WanReplicationService wanReplicationService = instance.node.nodeEngine.getWanReplicationService();
    Map<String, LocalWanStats> wanStats = wanReplicationService.getStats();
    if (wanStats != null) {
        count = handleWan(memberState, count, wanStats, longInstanceNames);
    }
    if (cacheServiceEnabled) {
        ICacheService cacheService = getCacheService();
        for (CacheConfig cacheConfig : cacheService.getCacheConfigs()) {
            if (cacheConfig.isStatisticsEnabled() && count < maxVisibleInstanceCount) {
                CacheStatistics statistics = cacheService.getStatistics(cacheConfig.getNameWithPrefix());
                //is filled.git
                if (statistics != null) {
                    count = handleCache(memberState, count, cacheConfig, statistics, longInstanceNames);
                }
            }
        }
    }
    timedMemberState.setInstanceNames(longInstanceNames);
}

Example 22 with ICacheService

use of com.hazelcast.cache.impl.ICacheService in project hazelcast by hazelcast.

the class CacheClearTest method testClear.

@Test
public void testClear() {
    ICache<String, String> cache = createCache();
    String cacheName = cache.getName();
    Map<String, String> entries = createAndFillEntries();
    for (Map.Entry<String, String> entry : entries.entrySet()) {
        cache.put(entry.getKey(), entry.getValue());
    }
    // Verify that put works
    for (Map.Entry<String, String> entry : entries.entrySet()) {
        String key = entry.getKey();
        String expectedValue = entries.get(key);
        String actualValue = cache.get(key);
        assertEquals(expectedValue, actualValue);
    }
    Node node = getNode(hazelcastInstance);
    InternalPartitionService partitionService = node.getPartitionService();
    SerializationService serializationService = node.getSerializationService();
    // Verify that backup of put works
    for (Map.Entry<String, String> entry : entries.entrySet()) {
        String key = entry.getKey();
        String expectedValue = entries.get(key);
        Data keyData = serializationService.toData(key);
        int keyPartitionId = partitionService.getPartitionId(keyData);
        for (int i = 0; i < INSTANCE_COUNT; i++) {
            Node n = getNode(hazelcastInstances[i]);
            ICacheService cacheService = n.getNodeEngine().getService(ICacheService.SERVICE_NAME);
            ICacheRecordStore recordStore = cacheService.getRecordStore("/hz/" + cacheName, keyPartitionId);
            assertNotNull(recordStore);
            String actualValue = serializationService.toObject(recordStore.get(keyData, null));
            assertEquals(expectedValue, actualValue);
        }
    }
    cache.clear();
    // Verify that clear works
    for (Map.Entry<String, String> entry : entries.entrySet()) {
        String key = entry.getKey();
        String actualValue = cache.get(key);
        assertNull(actualValue);
    }
    // Verify that backup of clear works
    for (Map.Entry<String, String> entry : entries.entrySet()) {
        String key = entry.getKey();
        Data keyData = serializationService.toData(key);
        int keyPartitionId = partitionService.getPartitionId(keyData);
        for (int i = 0; i < INSTANCE_COUNT; i++) {
            Node n = getNode(hazelcastInstances[i]);
            ICacheService cacheService = n.getNodeEngine().getService(ICacheService.SERVICE_NAME);
            ICacheRecordStore recordStore = cacheService.getRecordStore("/hz/" + cacheName, keyPartitionId);
            assertNotNull(recordStore);
            String actualValue = serializationService.toObject(recordStore.get(keyData, null));
            assertNull(actualValue);
        }
    }
}

Example 23 with ICacheService

use of com.hazelcast.cache.impl.ICacheService in project hazelcast by hazelcast.

the class CacheDestroyTest method test_cacheDestroyOperation.

@Test
public void test_cacheDestroyOperation() throws ExecutionException, InterruptedException {
    final String CACHE_NAME = "MyCache";
    final String FULL_CACHE_NAME = HazelcastCacheManager.CACHE_MANAGER_PREFIX + CACHE_NAME;
    CachingProvider cachingProvider = HazelcastServerCachingProvider.createCachingProvider(getHazelcastInstance());
    CacheManager cacheManager = cachingProvider.getCacheManager();
    cacheManager.createCache(CACHE_NAME, new CacheConfig());
    NodeEngineImpl nodeEngine1 = getNode(getHazelcastInstance()).getNodeEngine();
    final ICacheService cacheService1 = nodeEngine1.getService(ICacheService.SERVICE_NAME);
    InternalOperationService operationService1 = nodeEngine1.getOperationService();
    NodeEngineImpl nodeEngine2 = getNode(hazelcastInstances[1]).getNodeEngine();
    final ICacheService cacheService2 = nodeEngine2.getService(ICacheService.SERVICE_NAME);
    assertNotNull(cacheService1.getCacheConfig(FULL_CACHE_NAME));
    assertNotNull(cacheService2.getCacheConfig(FULL_CACHE_NAME));
    // Invoke on single node and the operation is also forward to others nodes by the operation itself
    operationService1.invokeOnTarget(ICacheService.SERVICE_NAME, new CacheDestroyOperation(FULL_CACHE_NAME), nodeEngine1.getThisAddress());
    assertTrueEventually(new AssertTask() {

        @Override
        public void run() throws Exception {
            assertNull(cacheService1.getCacheConfig(FULL_CACHE_NAME));
            assertNull(cacheService2.getCacheConfig(FULL_CACHE_NAME));
        }
    });
}

Example 24 with ICacheService

use of com.hazelcast.cache.impl.ICacheService in project hazelcast by hazelcast.

the class EvictionStrategyTest method evictionPolicySuccessfullyEvaluatedOnSamplingBasedEvictionStrategy.

@Test
public void evictionPolicySuccessfullyEvaluatedOnSamplingBasedEvictionStrategy() {
    final int RECORD_COUNT = 100;
    final int EXPECTED_EVICTED_COUNT = 1;
    final int EXPECTED_EVICTED_RECORD_VALUE = RECORD_COUNT / 2;
    Node node = TestUtil.getNode(instance);
    SerializationService serializationService = node.getSerializationService();
    ICacheService cacheService = node.getNodeEngine().getService(ICacheService.SERVICE_NAME);
    CacheContext cacheContext = cacheService.getOrCreateCacheContext("MyCache");
    EvictionConfiguration evictionConfig = new EvictionConfiguration() {

        @Override
        public EvictionStrategyType getEvictionStrategyType() {
            return EvictionStrategyType.SAMPLING_BASED_EVICTION;
        }

        @Override
        public EvictionPolicyType getEvictionPolicyType() {
            return null;
        }

        @Override
        public String getComparatorClassName() {
            return null;
        }

        @Override
        public EvictionPolicyComparator getComparator() {
            return null;
        }
    };
    SamplingEvictionStrategy<K, V, S> evictionStrategy = SamplingEvictionStrategy.INSTANCE;
    CacheRecordHashMap cacheRecordMap = new CacheRecordHashMap(serializationService, 1000, cacheContext);
    CacheObjectRecord expectedEvictedRecord = null;
    Data expectedData = null;
    for (int i = 0; i < RECORD_COUNT; i++) {
        CacheObjectRecord record = new CacheObjectRecord(i, System.currentTimeMillis(), Long.MAX_VALUE);
        Data data = serializationService.toData(i);
        cacheRecordMap.put(data, record);
        if (i == EXPECTED_EVICTED_RECORD_VALUE) {
            expectedEvictedRecord = record;
            expectedData = data;
        }
    }
    assertNotNull(expectedEvictedRecord);
    assertNotNull(expectedData);
    final SimpleEvictionCandidate evictionCandidate = new SimpleEvictionCandidate((K) expectedData, (V) expectedEvictedRecord);
    // we are testing "EvictionStrategy" in this test, so we mock "EvictionPolicyEvaluator" (it's tested in another test)
    EvictionPolicyEvaluator evictionPolicyEvaluator = mock(EvictionPolicyEvaluator.class);
    when(evictionPolicyEvaluator.evaluate(Matchers.any(Iterable.class))).thenReturn(Collections.singleton(evictionCandidate));
    when(evictionPolicyEvaluator.getEvictionPolicyComparator()).thenReturn(null);
    assertEquals(RECORD_COUNT, cacheRecordMap.size());
    assertTrue(cacheRecordMap.containsKey(expectedData));
    assertTrue(cacheRecordMap.containsValue(expectedEvictedRecord));
    int evictedCount = evictionStrategy.evict((S) cacheRecordMap, evictionPolicyEvaluator, EVICT_ALWAYS, NO_LISTENER);
    assertEquals(EXPECTED_EVICTED_COUNT, evictedCount);
    assertEquals(RECORD_COUNT - EXPECTED_EVICTED_COUNT, cacheRecordMap.size());
    assertFalse(cacheRecordMap.containsKey(expectedData));
    assertFalse(cacheRecordMap.containsValue(expectedEvictedRecord));
}