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

Example 1 with CachePartitionSegment

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

the class CacheReplicationOperationTest method sendsConfigObjectOverWire.

@Test
public void sendsConfigObjectOverWire() throws Exception {
    // new config
    CacheConfig config = new CacheConfig("test-cache");
    // add config to cache service
    NodeEngineImpl nodeEngineImpl = getNodeEngineImpl(createHazelcastInstance());
    CacheService cacheService = nodeEngineImpl.getService(CacheService.SERVICE_NAME);
    cacheService.putCacheConfigIfAbsent(config);
    CachePartitionSegment segment = new CachePartitionSegment(cacheService, 0);
    segment.getOrCreateRecordStore(config.getNameWithPrefix());
    Collection<ServiceNamespace> namespaces = segment.getAllNamespaces(0);
    assertEquals(1, namespaces.size());
    // create operation
    CacheReplicationOperation operation = new CacheReplicationOperation();
    operation.prepare(segment, namespaces, 0);
    // serialize & deserialize operation
    Data data = nodeEngineImpl.toData(operation);
    CacheReplicationOperation cacheReplicationOperation = (CacheReplicationOperation) nodeEngineImpl.toObject(data);
    // new operation instance should have previously added config.
    assertContains(cacheReplicationOperation.getConfigs(), config);
}

Example 2 with CachePartitionSegment

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

the class CacheClearExpiredOperation method run.

@Override
public void run() throws Exception {
    if (getNodeEngine().getLocalMember().isLiteMember()) {
        // when converting a data-member to lite-member during merge operations.
        return;
    }
    if (!isOwner()) {
        return;
    }
    CacheService service = getService();
    CachePartitionSegment segment = service.getSegment(getPartitionId());
    Iterator<ICacheRecordStore> iterator = segment.recordStoreIterator();
    while (iterator.hasNext()) {
        ICacheRecordStore store = iterator.next();
        if (store.size() > 0) {
            store.evictExpiredEntries(expirationPercentage);
        }
    }
}

Example 3 with CachePartitionSegment

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

the class CacheClearExpiredOperation method prepareForNextCleanup.

protected void prepareForNextCleanup() {
    CacheService service = getService();
    CachePartitionSegment segment = service.getSegment(getPartitionId());
    segment.setRunningCleanupOperation(false);
    segment.setLastCleanupTime(Clock.currentTimeMillis());
}

Example 4 with CachePartitionSegment

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

the class CacheSerializationTest method test_CacheReplicationOperation_serialization.

@Test
public void test_CacheReplicationOperation_serialization() throws Exception {
    TestHazelcastInstanceFactory factory = new TestHazelcastInstanceFactory(1);
    HazelcastInstance hazelcastInstance = factory.newHazelcastInstance();
    try {
        CachingProvider provider = createServerCachingProvider(hazelcastInstance);
        CacheManager manager = provider.getCacheManager();
        CompleteConfiguration configuration = new MutableConfiguration();
        Cache cache1 = manager.createCache("cache1", configuration);
        Cache cache2 = manager.createCache("cache2", configuration);
        Cache cache3 = manager.createCache("cache3", configuration);
        for (int i = 0; i < 1000; i++) {
            cache1.put("key" + i, i);
            cache2.put("key" + i, i);
            cache3.put("key" + i, i);
        }
        HazelcastInstanceProxy proxy = (HazelcastInstanceProxy) hazelcastInstance;
        Field original = HazelcastInstanceProxy.class.getDeclaredField("original");
        original.setAccessible(true);
        HazelcastInstanceImpl impl = (HazelcastInstanceImpl) original.get(proxy);
        NodeEngineImpl nodeEngine = impl.node.nodeEngine;
        CacheService cacheService = nodeEngine.getService(CacheService.SERVICE_NAME);
        int partitionCount = nodeEngine.getPartitionService().getPartitionCount();
        for (int partitionId = 0; partitionId < partitionCount; partitionId++) {
            CachePartitionSegment segment = cacheService.getSegment(partitionId);
            int replicaIndex = 1;
            Collection<ServiceNamespace> namespaces = segment.getAllNamespaces(replicaIndex);
            if (CollectionUtil.isEmpty(namespaces)) {
                continue;
            }
            CacheReplicationOperation operation = new CacheReplicationOperation();
            operation.prepare(segment, namespaces, replicaIndex);
            Data serialized = service.toData(operation);
            try {
                service.toObject(serialized);
            } catch (Exception e) {
                throw new Exception("Partition: " + partitionId, e);
            }
        }
    } finally {
        factory.shutdownAll();
    }
}