Examples with Operation com.hazelcast.spi.impl.operationservice.Operation used on opensource projects

Example 41 with Operation

use of com.hazelcast.spi.impl.operationservice.Operation in project hazelcast by hazelcast.

the class TransactionImpl method replicateTxnLog.

private void replicateTxnLog() {
    if (skipBackupLogReplication()) {
        return;
    }
    OperationService operationService = nodeEngine.getOperationService();
    ClusterService clusterService = nodeEngine.getClusterService();
    List<Future> futures = new ArrayList<Future>(backupAddresses.length);
    for (Address backupAddress : backupAddresses) {
        if (clusterService.getMember(backupAddress) != null) {
            Operation op = createReplicateTxBackupLogOperation();
            Future f = operationService.invokeOnTarget(SERVICE_NAME, op, backupAddress);
            futures.add(f);
        }
    }
    waitWithDeadline(futures, timeoutMillis, MILLISECONDS, replicationTxExceptionHandler);
}

Example 42 with Operation

use of com.hazelcast.spi.impl.operationservice.Operation in project hazelcast by hazelcast.

the class ConnectedClientOperationTest method testGetConnectedClientsOperation_WhenMoreThanZeroClientConnects.

@Test
public void testGetConnectedClientsOperation_WhenMoreThanZeroClientConnects() throws Exception {
    HazelcastInstance instance = factory.newHazelcastInstance();
    factory.newHazelcastClient();
    factory.newHazelcastClient();
    Node node = getNode(instance);
    Operation operation = new GetConnectedClientsOperation();
    OperationService operationService = node.nodeEngine.getOperationService();
    Future<Map<String, String>> future = operationService.invokeOnTarget(ClientEngineImpl.SERVICE_NAME, operation, node.address);
    Map<String, String> clients = future.get();
    assertEquals(2, clients.size());
}

Example 43 with Operation

use of com.hazelcast.spi.impl.operationservice.Operation in project hazelcast by hazelcast.

the class OperationDescriptors method toOperationDesc.

public static String toOperationDesc(Operation op) {
    Class<? extends Operation> operationClass = op.getClass();
    if (PartitionIteratingOperation.class.isAssignableFrom(operationClass)) {
        PartitionIteratingOperation partitionIteratingOperation = (PartitionIteratingOperation) op;
        OperationFactory operationFactory = partitionIteratingOperation.getOperationFactory();
        String desc = DESCRIPTORS.get(operationFactory.getClass().getName());
        if (desc == null) {
            desc = PartitionIteratingOperation.class.getSimpleName() + "(" + operationFactory.getClass().getName() + ")";
            DESCRIPTORS.put(operationFactory.getClass().getName(), desc);
        }
        return desc;
    } else if (Backup.class.isAssignableFrom(operationClass)) {
        Backup backup = (Backup) op;
        Operation backupOperation = backup.getBackupOp();
        String desc = DESCRIPTORS.get(backupOperation.getClass().getName());
        if (desc == null) {
            desc = Backup.class.getSimpleName() + "(" + backup.getBackupOp().getClass().getName() + ")";
            DESCRIPTORS.put(backupOperation.getClass().getName(), desc);
        }
        return desc;
    } else {
        return operationClass.getName();
    }
}

Example 44 with Operation

use of com.hazelcast.spi.impl.operationservice.Operation in project hazelcast by hazelcast.

the class PartitionServiceProxy method isClusterSafe.

@Override
public boolean isClusterSafe() {
    Collection<Member> members = nodeEngine.getClusterService().getMembers();
    if (members == null || members.isEmpty()) {
        return true;
    }
    final Collection<Future<Boolean>> futures = new ArrayList<>(members.size());
    for (Member member : members) {
        final Address target = member.getAddress();
        final Operation operation = new SafeStateCheckOperation();
        final Future<Boolean> future = nodeEngine.getOperationService().invokeOnTarget(InternalPartitionService.SERVICE_NAME, operation, target);
        futures.add(future);
    }
    // todo this max wait is appropriate?
    final int maxWaitTime = getMaxWaitTime();
    Collection<Boolean> results = FutureUtil.returnWithDeadline(futures, maxWaitTime, TimeUnit.SECONDS, exceptionHandler);
    if (results.size() != futures.size()) {
        return false;
    }
    for (Boolean result : results) {
        if (!result) {
            return false;
        }
    }
    return true;
}

Example 45 with Operation

use of com.hazelcast.spi.impl.operationservice.Operation in project hazelcast by hazelcast.

the class ReplicaFragmentMigrationState method writeData.

@Override
public void writeData(ObjectDataOutput out) throws IOException {
    out.writeInt(namespaces.size());
    for (Map.Entry<ServiceNamespace, long[]> e : namespaces.entrySet()) {
        out.writeObject(e.getKey());
        out.writeLongArray(e.getValue());
    }
    out.writeInt(migrationOperations.size());
    for (Operation operation : migrationOperations) {
        out.writeObject(operation);
    }
    chunkSerDeHelper.writeChunkedOperations(out);
}