Examples with MemberImpl com.hazelcast.cluster.impl.MemberImpl used on opensource projects

Example 66 with MemberImpl

use of com.hazelcast.cluster.impl.MemberImpl in project hazelcast by hazelcast.

the class ClientMessageEncoderDecoderTest method testAuthenticationResponse.

@Test
public void testAuthenticationResponse() throws UnknownHostException {
    Collection<Member> members = new LinkedList<>();
    Address address1 = new Address("127.0.0.1", 5702);
    members.add(new MemberImpl(address1, MemberVersion.of("3.12"), false, UUID.randomUUID()));
    Address address2 = new Address("127.0.0.1", 5703);
    members.add(new MemberImpl(address2, MemberVersion.of("3.12"), false, UUID.randomUUID()));
    UUID uuid = UUID.randomUUID();
    UUID clusterId = UUID.randomUUID();
    ClientMessage message = ClientAuthenticationCodec.encodeResponse((byte) 2, new Address("127.0.0.1", 5701), uuid, (byte) 1, "3.12", 271, clusterId, true);
    AtomicReference<ClientMessage> reference = new AtomicReference<>(message);
    ClientMessageEncoder encoder = new ClientMessageEncoder();
    encoder.src(() -> reference.getAndSet(null));
    ByteBuffer buffer = ByteBuffer.allocate(1000);
    upcast(buffer).flip();
    encoder.dst(buffer);
    HandlerStatus result = encoder.onWrite();
    assertEquals(CLEAN, result);
    AtomicReference<ClientMessage> resultingMessage = new AtomicReference<>();
    ClientMessageDecoder decoder = new ClientMessageDecoder(null, resultingMessage::set, null);
    decoder.setNormalPacketsRead(SwCounter.newSwCounter());
    upcast(buffer).position(buffer.limit());
    decoder.src(buffer);
    decoder.onRead();
    assertEquals(message.getMessageType(), resultingMessage.get().getMessageType());
    assertEquals(message.getFrameLength(), resultingMessage.get().getFrameLength());
    assertEquals(message.getHeaderFlags(), resultingMessage.get().getHeaderFlags());
    assertEquals(message.getPartitionId(), resultingMessage.get().getPartitionId());
    ClientAuthenticationCodec.ResponseParameters parameters = ClientAuthenticationCodec.decodeResponse(resultingMessage.get());
    assertEquals(2, parameters.status);
    assertEquals(new Address("127.0.0.1", 5701), parameters.address);
    assertEquals(uuid, parameters.memberUuid);
    assertEquals(1, parameters.serializationVersion);
    assertEquals("3.12", parameters.serverHazelcastVersion);
    assertEquals(271, parameters.partitionCount);
    assertEquals(clusterId, parameters.clusterId);
    assertEquals(true, parameters.failoverSupported);
}

Example 67 with MemberImpl

use of com.hazelcast.cluster.impl.MemberImpl in project hazelcast by hazelcast.

the class TransactionManagerServiceImpl method memberRemoved.

@Override
public void memberRemoved(MembershipServiceEvent event) {
    MemberImpl member = event.getMember();
    final UUID uuid = member.getUuid();
    if (nodeEngine.isRunning()) {
        logger.info("Committing/rolling-back live transactions of " + member.getAddress() + ", UUID: " + uuid);
        nodeEngine.getExecutionService().execute(ExecutionService.SYSTEM_EXECUTOR, () -> finalizeTransactionsOf(uuid));
    } else if (logger.isFinestEnabled()) {
        logger.finest("Will not commit/roll-back transactions of " + member.getAddress() + ", UUID: " + uuid + " because this member is not running");
    }
}

Example 68 with MemberImpl

use of com.hazelcast.cluster.impl.MemberImpl in project hazelcast by hazelcast.

the class MapPublisherCreateMessageTask method createInvocations.

private void createInvocations(Collection<MemberImpl> members, List<Future> futures) {
    final OperationServiceImpl operationService = nodeEngine.getOperationService();
    for (MemberImpl member : members) {
        Predicate predicate = serializationService.toObject(parameters.predicate);
        AccumulatorInfo accumulatorInfo = AccumulatorInfo.toAccumulatorInfo(parameters.mapName, parameters.cacheName, predicate, parameters.batchSize, parameters.bufferSize, parameters.delaySeconds, false, parameters.populate, parameters.coalesce);
        PublisherCreateOperation operation = new PublisherCreateOperation(accumulatorInfo);
        operation.setCallerUuid(endpoint.getUuid());
        Address address = member.getAddress();
        InvocationBuilder invocationBuilder = operationService.createInvocationBuilder(SERVICE_NAME, operation, address);
        Future future = invocationBuilder.invoke();
        futures.add(future);
    }
}

Example 69 with MemberImpl

use of com.hazelcast.cluster.impl.MemberImpl in project hazelcast by hazelcast.

the class CollectionService method dispatchEvent.

@Override
public void dispatchEvent(CollectionEvent event, ItemListener<Data> listener) {
    final MemberImpl member = nodeEngine.getClusterService().getMember(event.getCaller());
    ItemEvent<Data> itemEvent = new DataAwareItemEvent<Data>(event.getName(), event.getEventType(), event.getData(), member, serializationService);
    if (member == null) {
        if (logger.isInfoEnabled()) {
            logger.info("Dropping event " + itemEvent + " from unknown address:" + event.getCaller());
        }
        return;
    }
    if (event.getEventType().equals(ItemEventType.ADDED)) {
        listener.itemAdded(itemEvent);
    } else {
        listener.itemRemoved(itemEvent);
    }
}

Example 70 with MemberImpl

use of com.hazelcast.cluster.impl.MemberImpl in project hazelcast by hazelcast.

the class RaftService method promoteToCPMember.

public InternalCompletableFuture<Void> promoteToCPMember() {
    InternalCompletableFuture<Void> future = newCompletableFuture();
    if (!metadataGroupManager.isDiscoveryCompleted()) {
        return complete(future, new IllegalStateException("CP Subsystem discovery is not completed yet!"));
    }
    if (nodeEngine.getLocalMember().isLiteMember()) {
        return complete(future, new IllegalStateException("Lite members cannot be promoted to CP member!"));
    }
    if (getLocalCPMember() != null) {
        future.complete(null);
        return future;
    }
    MemberImpl localMember = nodeEngine.getLocalMember();
    // Local member may be recovered during restart, for instance via Hot Restart,
    // but Raft state cannot be recovered back.
    // That's why we generate a new UUID while promoting a member to CP.
    // This new UUID generation can be removed when Hot Restart allows to recover Raft state.
    CPMemberInfo member = new CPMemberInfo(newUnsecureUUID(), localMember.getAddress());
    logger.info("Adding new CP member: " + member);
    invocationManager.invoke(getMetadataGroupId(), new AddCPMemberOp(member)).whenCompleteAsync((response, t) -> {
        if (t == null) {
            metadataGroupManager.initPromotedCPMember(member);
            future.complete(null);
        } else {
            complete(future, t);
        }
    });
    return future;
}