Examples with Address com.hazelcast.nio.Address used on opensource projects

Example 76 with Address

use of com.hazelcast.nio.Address in project hazelcast by hazelcast.

the class GetPartitionsMessageTask method call.

protected Object call() {
    InternalPartitionService service = getService(InternalPartitionService.SERVICE_NAME);
    service.firstArrangement();
    Map<Address, List<Integer>> partitionsMap = new HashMap<Address, List<Integer>>();
    for (IPartition partition : service.getPartitions()) {
        Address owner = partition.getOwnerOrNull();
        if (owner == null) {
            partitionsMap.clear();
            return ClientGetPartitionsCodec.encodeResponse(partitionsMap.entrySet());
        }
        List<Integer> indexes = partitionsMap.get(owner);
        if (indexes == null) {
            indexes = new LinkedList<Integer>();
            partitionsMap.put(owner, indexes);
        }
        indexes.add(partition.getPartitionId());
    }
    return ClientGetPartitionsCodec.encodeResponse(partitionsMap.entrySet());
}

Example 77 with Address

use of com.hazelcast.nio.Address in project hazelcast by hazelcast.

the class MapReduceCancelMessageTask method call.

@Override
protected Object call() throws Exception {
    MapReduceService mapReduceService = getService(MapReduceService.SERVICE_NAME);
    Address jobOwner = mapReduceService.getLocalAddress();
    mapReduceService.registerJobSupervisorCancellation(parameters.name, parameters.jobId, jobOwner);
    JobSupervisor supervisor = mapReduceService.getJobSupervisor(parameters.name, parameters.jobId);
    if (supervisor != null && supervisor.isOwnerNode()) {
        Exception exception = new CancellationException("Operation was cancelled by the user");
        supervisor.cancelAndNotify(exception);
    }
    return true;
}

Example 78 with Address

use of com.hazelcast.nio.Address in project hazelcast by hazelcast.

the class TcpIpJoiner method lookForMaster.

@SuppressWarnings({ "checkstyle:npathcomplexity", "checkstyle:cyclomaticcomplexity" })
private void lookForMaster(Collection<Address> possibleAddresses) throws InterruptedException {
    int tryCount = 0;
    while (node.getMasterAddress() == null && tryCount++ < LOOK_FOR_MASTER_MAX_TRY_COUNT) {
        sendMasterQuestion(possibleAddresses);
        //noinspection BusyWait
        Thread.sleep(JOIN_RETRY_WAIT_TIME);
        if (isAllBlacklisted(possibleAddresses)) {
            break;
        }
    }
    if (node.joined()) {
        return;
    }
    if (isAllBlacklisted(possibleAddresses) && node.getMasterAddress() == null) {
        if (logger.isFineEnabled()) {
            logger.fine("Setting myself as master! No possible addresses remaining to connect...");
        }
        clusterJoinManager.setAsMaster();
        return;
    }
    long maxMasterJoinTime = getMaxJoinTimeToMasterNode();
    long start = Clock.currentTimeMillis();
    while (shouldRetry() && Clock.currentTimeMillis() - start < maxMasterJoinTime) {
        Address master = node.getMasterAddress();
        if (master != null) {
            if (logger.isFineEnabled()) {
                logger.fine("Joining to master " + master);
            }
            clusterJoinManager.sendJoinRequest(master, true);
        } else {
            break;
        }
        //noinspection BusyWait
        Thread.sleep(JOIN_RETRY_WAIT_TIME);
    }
    if (!node.joined()) {
        Address master = node.getMasterAddress();
        if (master != null) {
            logger.warning("Couldn't join to the master : " + master);
        } else {
            if (logger.isFineEnabled()) {
                logger.fine("Couldn't find a master! But there was connections available: " + possibleAddresses);
            }
        }
    }
}

Example 79 with Address

use of com.hazelcast.nio.Address in project hazelcast by hazelcast.

the class TcpIpJoiner method isLocalAddress.

private boolean isLocalAddress(final Address address) throws UnknownHostException {
    final Address thisAddress = node.getThisAddress();
    final boolean local = thisAddress.getInetSocketAddress().equals(address.getInetSocketAddress());
    if (logger.isFineEnabled()) {
        logger.fine(address + " is local? " + local);
    }
    return local;
}

Example 80 with Address

use of com.hazelcast.nio.Address in project hazelcast by hazelcast.

the class TcpIpJoiner method searchForOtherClusters.

@Override
public void searchForOtherClusters() {
    final Collection<Address> possibleAddresses;
    try {
        possibleAddresses = getPossibleAddresses();
    } catch (Throwable e) {
        logger.severe(e);
        return;
    }
    possibleAddresses.remove(node.getThisAddress());
    possibleAddresses.removeAll(node.getClusterService().getMemberAddresses());
    if (possibleAddresses.isEmpty()) {
        return;
    }
    for (Address address : possibleAddresses) {
        SplitBrainJoinMessage response = sendSplitBrainJoinMessage(address);
        if (shouldMerge(response)) {
            logger.warning(node.getThisAddress() + " is merging [tcp/ip] to " + address);
            setTargetAddress(address);
            startClusterMerge(address);
            return;
        }
    }
}