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

Example 21 with RingbufferStoreConfig

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

the class RingbufferStoreFailureConsistencyTest method getConfig.

private static Config getConfig(String ringbufferName, int capacity, RingbufferStoreConfig ringbufferStoreConfig) {
    Config config = new Config();
    RingbufferConfig rbConfig = config.getRingbufferConfig(ringbufferName).setInMemoryFormat(OBJECT).setBackupCount(1).setCapacity(capacity);
    rbConfig.setRingbufferStoreConfig(ringbufferStoreConfig);
    return config;
}

Example 22 with RingbufferStoreConfig

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

the class RingbufferStoreTest method testRingbufferStoreMoreThanCapacity.

@Test
public void testRingbufferStoreMoreThanCapacity() throws Exception {
    final int capacity = 1000;
    final TestRingbufferStore<Integer> rbStore = new TestRingbufferStore<Integer>(capacity * 2, 0, 0);
    final RingbufferStoreConfig rbStoreConfig = new RingbufferStoreConfig().setEnabled(true).setStoreImplementation(rbStore);
    final Config config = getConfig("testRingbufferStore", capacity, OBJECT, rbStoreConfig);
    final HazelcastInstance instance = createHazelcastInstance(config);
    final Ringbuffer<Object> ringbuffer = instance.getRingbuffer("testRingbufferStore");
    for (int i = 0; i < capacity * 2; i++) {
        ringbuffer.add(i);
    }
    assertEquals(capacity, ringbuffer.size());
    assertEquals(capacity * 2, rbStore.store.size());
    for (int i = 0; i < capacity * 2; i++) {
        assertEquals(i, ringbuffer.readOne(i));
    }
    rbStore.assertAwait(3);
}

Example 23 with RingbufferStoreConfig

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

the class RingbufferStoreTest method testRingbufferStoreFactoryIsNotInitialized_whenDisabledInRingbufferStoreConfig.

@Test
public void testRingbufferStoreFactoryIsNotInitialized_whenDisabledInRingbufferStoreConfig() {
    final String ringbufferName = randomString();
    final SimpleRingbufferStoreFactory rbStoreFactory = new SimpleRingbufferStoreFactory();
    final RingbufferStoreConfig rbStoreConfig = new RingbufferStoreConfig().setEnabled(false).setFactoryImplementation(rbStoreFactory);
    final Config config = getConfig(ringbufferName, DEFAULT_CAPACITY, OBJECT, rbStoreConfig);
    final HazelcastInstance instance = createHazelcastInstance(config);
    final Ringbuffer<Object> ringbuffer = instance.getRingbuffer(ringbufferName);
    ringbuffer.add(1);
    assertEquals("Expected that the RingbufferStore would not be initialized since we disabled it" + " in the RingbufferStoreConfig, but found initialized", 0, rbStoreFactory.stores.size());
}

Example 24 with RingbufferStoreConfig

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

the class RingbufferStoreTest method testRingbufferStore.

@Test
public void testRingbufferStore() throws Exception {
    final int numItems = 2000;
    final TestRingbufferStore<Integer> rbStore = new TestRingbufferStore<Integer>(2000, 0, 2000);
    final RingbufferStoreConfig rbStoreConfig = new RingbufferStoreConfig().setEnabled(true).setStoreImplementation(rbStore);
    final Config config = getConfig("testRingbufferStore", DEFAULT_CAPACITY, OBJECT, rbStoreConfig);
    final TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    // add items to the ring buffer and the store and shut down
    final HazelcastInstance instance = factory.newHazelcastInstance(config);
    final Ringbuffer<Object> ringbuffer = instance.getRingbuffer("testRingbufferStore");
    for (int i = 0; i < numItems; i++) {
        ringbuffer.add(i);
    }
    instance.shutdown();
    // now get a new ring buffer and read the items from the store
    final HazelcastInstance instance2 = factory.newHazelcastInstance(config);
    final Ringbuffer<Object> ringbuffer2 = instance2.getRingbuffer("testRingbufferStore");
    // the actual ring buffer is empty but we can still load items from it
    assertEquals(0, ringbuffer2.size());
    assertEquals(DEFAULT_CAPACITY, ringbuffer2.remainingCapacity());
    assertEquals(numItems, rbStore.store.size());
    for (int i = 0; i < numItems; i++) {
        assertEquals(i, ringbuffer2.readOne(i));
    }
    rbStore.assertAwait(3);
}

Example 25 with RingbufferStoreConfig

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

the class RingbufferStoreTest method testStoreId_writeToMasterAndReadFromBackup.

@Test
public void testStoreId_writeToMasterAndReadFromBackup() throws InterruptedException {
    final IdCheckerRingbufferStore rbStore = new IdCheckerRingbufferStore();
    final RingbufferStoreConfig rbStoreConfig = new RingbufferStoreConfig().setEnabled(true).setStoreImplementation(rbStore);
    final Config config = getConfig("default", DEFAULT_CAPACITY, OBJECT, rbStoreConfig);
    final TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(3);
    final HazelcastInstance instance1 = factory.newHazelcastInstance(config);
    final HazelcastInstance instance2 = factory.newHazelcastInstance(config);
    warmUpPartitions(instance1, instance2);
    final String name = generateKeyOwnedBy(instance1);
    final Ringbuffer<Object> masterRB = instance1.getRingbuffer(name);
    final HashMap<Long, Integer> addedItems = new HashMap<Long, Integer>();
    for (int i = 0; i < 100; i++) {
        addedItems.put(masterRB.add(i), i);
    }
    terminateInstance(instance1);
    final Ringbuffer<Object> backupRB = instance2.getRingbuffer(name);
    for (Entry<Long, Integer> e : addedItems.entrySet()) {
        assertEquals("The ring buffer returned a different object than the one which was stored", e.getValue(), backupRB.readOne(e.getKey()));
    }
}