Examples with QuorumConfig com.hazelcast.config.QuorumConfig used on opensource projects

Example 36 with QuorumConfig

use of com.hazelcast.config.QuorumConfig in project hazelcast by hazelcast.

the class CacheQuorumListenerTest method testDifferentQuorumsGetCorrectEvents.

@Test
public void testDifferentQuorumsGetCorrectEvents() {
    TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(3);
    final CountDownLatch quorumFailureLatch = new CountDownLatch(2);
    String fourNodeQuorumName = "fourNode";
    QuorumConfig fourNodeQuorumConfig = new QuorumConfig(fourNodeQuorumName, true, 4);
    fourNodeQuorumConfig.addListenerConfig(new QuorumListenerConfig(new QuorumListener() {

        public void onChange(QuorumEvent quorumEvent) {
            if (!quorumEvent.isPresent()) {
                quorumFailureLatch.countDown();
            }
        }
    }));
    String threeNodeQuorumName = "threeNode";
    QuorumConfig threeNodeQuorumConfig = new QuorumConfig(threeNodeQuorumName, true, 3);
    threeNodeQuorumConfig.addListenerConfig(new QuorumListenerConfig(new QuorumListener() {

        public void onChange(QuorumEvent quorumEvent) {
            if (!quorumEvent.isPresent()) {
                quorumFailureLatch.countDown();
            }
        }
    }));
    CacheSimpleConfig fourNodeCacheConfig = new CacheSimpleConfig();
    fourNodeCacheConfig.setName("fourNode");
    fourNodeCacheConfig.setQuorumName(fourNodeQuorumName);
    CacheSimpleConfig threeNodeCacheConfig = new CacheSimpleConfig();
    threeNodeCacheConfig.setName("threeNode");
    threeNodeCacheConfig.setQuorumName(threeNodeQuorumName);
    Config config = new Config();
    config.addCacheConfig(fourNodeCacheConfig);
    config.addQuorumConfig(fourNodeQuorumConfig);
    config.addCacheConfig(threeNodeCacheConfig);
    config.addQuorumConfig(threeNodeQuorumConfig);
    HazelcastInstance h1 = factory.newHazelcastInstance(config);
    factory.newHazelcastInstance(config);
    HazelcastServerCachingProvider cachingProvider = HazelcastServerCachingProvider.createCachingProvider(h1);
    Cache<Object, Object> fourNode = cachingProvider.getCacheManager().getCache("fourNode");
    Cache<Object, Object> threeNode = cachingProvider.getCacheManager().getCache("threeNode");
    try {
        threeNode.put(generateKeyOwnedBy(h1), "bar");
        fail("Expected a QuorumException");
    } catch (QuorumException expected) {
        EmptyStatement.ignore(expected);
    }
    try {
        fourNode.put(generateKeyOwnedBy(h1), "bar");
        fail("Expected a QuorumException");
    } catch (QuorumException expected) {
        EmptyStatement.ignore(expected);
    }
    assertOpenEventually(quorumFailureLatch, 15);
}

Example 37 with QuorumConfig

use of com.hazelcast.config.QuorumConfig in project hazelcast by hazelcast.

the class CacheQuorumListenerTest method testQuorumFailureEventFiredWhenNodeCountBelowThreshold.

@Test
public void testQuorumFailureEventFiredWhenNodeCountBelowThreshold() {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    Config config = new Config();
    QuorumListenerConfig listenerConfig = new QuorumListenerConfig();
    listenerConfig.setImplementation(new QuorumListener() {

        public void onChange(QuorumEvent quorumEvent) {
            if (!quorumEvent.isPresent()) {
                countDownLatch.countDown();
            }
        }
    });
    String cacheName = randomString();
    String quorumName = randomString();
    QuorumConfig quorumConfig = new QuorumConfig(quorumName, true, 3);
    quorumConfig.addListenerConfig(listenerConfig);
    config.getCacheConfig(cacheName).setQuorumName(quorumName);
    config.addQuorumConfig(quorumConfig);
    HazelcastInstance instance = createHazelcastInstance(config);
    HazelcastServerCachingProvider cachingProvider = HazelcastServerCachingProvider.createCachingProvider(instance);
    Cache<Object, Object> cache = cachingProvider.getCacheManager().getCache(cacheName);
    try {
        cache.put(generateKeyOwnedBy(instance), 1);
        fail("Expected a QuorumException");
    } catch (QuorumException expected) {
        EmptyStatement.ignore(expected);
    }
    assertOpenEventually(countDownLatch, 15);
}

Example 38 with QuorumConfig

use of com.hazelcast.config.QuorumConfig in project hazelcast by hazelcast.

the class CacheWriteQuorumTest method initialize.

@BeforeClass
public static void initialize() throws Exception {
    CacheSimpleConfig cacheConfig = new CacheSimpleConfig();
    cacheConfig.setName(CACHE_NAME_PREFIX + "*");
    cacheConfig.setQuorumName(QUORUM_ID);
    QuorumConfig quorumConfig = new QuorumConfig();
    quorumConfig.setName(QUORUM_ID);
    quorumConfig.setType(QuorumType.WRITE);
    quorumConfig.setEnabled(true);
    quorumConfig.setSize(3);
    PartitionedCluster cluster = new PartitionedCluster(new TestHazelcastInstanceFactory()).partitionFiveMembersThreeAndTwo(cacheConfig, quorumConfig);
    cachingProvider1 = HazelcastServerCachingProvider.createCachingProvider(cluster.h1);
    cachingProvider2 = HazelcastServerCachingProvider.createCachingProvider(cluster.h2);
    cachingProvider3 = HazelcastServerCachingProvider.createCachingProvider(cluster.h3);
    cachingProvider4 = HazelcastServerCachingProvider.createCachingProvider(cluster.h4);
    cachingProvider5 = HazelcastServerCachingProvider.createCachingProvider(cluster.h5);
}

Example 39 with QuorumConfig

use of com.hazelcast.config.QuorumConfig in project hazelcast by hazelcast.

the class AbstractLockQuorumTest method initializeFiveMemberCluster.

static void initializeFiveMemberCluster(QuorumType type, int quorumSize) {
    QuorumConfig quorumConfig = new QuorumConfig().setName(QUORUM_ID).setType(type).setEnabled(true).setSize(quorumSize);
    LockConfig lockConfig = new LockConfig(LOCK_NAME_PREFIX + "*").setQuorumName(QUORUM_ID);
    cluster = new PartitionedCluster(new TestHazelcastInstanceFactory());
    cluster.createFiveMemberCluster(lockConfig, quorumConfig);
    l1 = getLock(cluster.h1);
    l2 = getLock(cluster.h2);
    l3 = getLock(cluster.h3);
    l4 = getLock(cluster.h4);
    l5 = getLock(cluster.h5);
}

Example 40 with QuorumConfig

use of com.hazelcast.config.QuorumConfig in project hazelcast by hazelcast.

the class MapReadQuorumTest method initialize.

@BeforeClass
public static void initialize() throws Exception {
    QuorumConfig quorumConfig = new QuorumConfig();
    quorumConfig.setName(QUORUM_ID);
    quorumConfig.setType(QuorumType.READ);
    quorumConfig.setEnabled(true);
    quorumConfig.setSize(3);
    MapConfig mapConfig = new MapConfig(MAP_NAME_PREFIX + "*");
    mapConfig.setQuorumName(QUORUM_ID);
    cluster = new PartitionedCluster(new TestHazelcastInstanceFactory()).partitionFiveMembersThreeAndTwo(mapConfig, quorumConfig);
}