Examples with RingbufferContainer com.hazelcast.ringbuffer.impl.RingbufferContainer used on opensource projects

Example 6 with RingbufferContainer

use of com.hazelcast.ringbuffer.impl.RingbufferContainer in project hazelcast by hazelcast.

the class ReplicationOperation method run.

@Override
public void run() {
    RingbufferService service = getService();
    for (Map.Entry<String, RingbufferContainer> entry : migrationData.entrySet()) {
        String name = entry.getKey();
        RingbufferContainer ringbuffer = entry.getValue();
        service.addRingbuffer(name, ringbuffer);
    }
}

Example 7 with RingbufferContainer

use of com.hazelcast.ringbuffer.impl.RingbufferContainer in project hazelcast by hazelcast.

the class ReplicationOperation method readInternal.

@Override
protected void readInternal(ObjectDataInput in) throws IOException {
    int mapSize = in.readInt();
    migrationData = new HashMap<String, RingbufferContainer>(mapSize);
    for (int i = 0; i < mapSize; i++) {
        String name = in.readUTF();
        RingbufferContainer container = new RingbufferContainer(name);
        container.readData(in);
        migrationData.put(name, container);
    }
}

Example 8 with RingbufferContainer

use of com.hazelcast.ringbuffer.impl.RingbufferContainer in project hazelcast by hazelcast.

the class ReliableTopicCreateTest method testConstruction.

@Test
public void testConstruction() {
    HazelcastInstance hz = createHazelcastInstance();
    RingbufferService ringbufferService = getNodeEngineImpl(hz).getService(RingbufferService.SERVICE_NAME);
    ReliableTopicProxy<String> topic = (ReliableTopicProxy<String>) hz.<String>getReliableTopic("foo");
    Ringbuffer ringbuffer = hz.getRingbuffer(RingbufferService.TOPIC_RB_PREFIX + "foo");
    assertSame(ringbuffer, topic.ringbuffer);
    // make sure the ringbuffer and topic are hooked up correctly
    topic.publish("item1");
    topic.publish("item2");
    assertEquals(0, ringbuffer.headSequence());
    assertEquals(1, ringbuffer.tailSequence());
    ConcurrentMap<String, RingbufferContainer> containers = ringbufferService.getContainers();
    assertEquals(1, containers.size());
    assertTrue(containers.containsKey(ringbuffer.getName()));
}

Example 9 with RingbufferContainer

use of com.hazelcast.ringbuffer.impl.RingbufferContainer in project hazelcast by hazelcast.

the class ReliableTopicCreateTest method testRingbufferConfiguration.

@Test
public void testRingbufferConfiguration() {
    Config config = new Config();
    RingbufferConfig rbConfig = new RingbufferConfig("foo").setCapacity(21);
    config.addRingBufferConfig(rbConfig);
    HazelcastInstance hz = createHazelcastInstance(config);
    RingbufferService ringbufferService = getNodeEngineImpl(hz).getService(RingbufferService.SERVICE_NAME);
    ReliableTopicProxy topic = (ReliableTopicProxy) hz.getReliableTopic("foo");
    Ringbuffer ringbuffer = hz.getRingbuffer(RingbufferService.TOPIC_RB_PREFIX + "foo");
    assertSame(ringbuffer, topic.ringbuffer);
    assertEquals(21, ringbuffer.capacity());
    // triggers the creation
    ringbuffer.size();
    ConcurrentMap<String, RingbufferContainer> containers = ringbufferService.getContainers();
    assertEquals(1, containers.size());
    assertTrue(containers.containsKey(ringbuffer.getName()));
    RingbufferContainer container = containers.get(ringbuffer.getName());
    assertEquals(rbConfig.getCapacity(), container.getConfig().getCapacity());
}

Example 10 with RingbufferContainer

use of com.hazelcast.ringbuffer.impl.RingbufferContainer in project hazelcast by hazelcast.

the class AbstractRingBufferOperation method getRingBufferContainer.

/**
     * Returns an {@link RingbufferContainer} or creates a new one if necessary by calling
     * {@link RingbufferService#getContainer(String)}. Also calls the {@link RingbufferContainer#cleanup()} before returning
     * the container. This will currently remove any expired items.
     *
     * @return the ring buffer container
     */
RingbufferContainer getRingBufferContainer() {
    if (ringbuffer != null) {
        return ringbuffer;
    }
    RingbufferService service = getService();
    RingbufferContainer ringbuffer = service.getContainer(name);
    ringbuffer.cleanup();
    this.ringbuffer = ringbuffer;
    return ringbuffer;
}