Package com.hazelcast.nio.serialization

Examples of com.hazelcast.nio.serialization.SerializationService

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public class GetDistributedObjectsRequest extends ClientRequest {
    @Override
    void process() throws Exception {
        ClientEndpoint endpoint = getEndpoint();
        Collection<DistributedObject> distributedObjects = clientEngine.getProxyService().getAllDistributedObjects();
        SerializationService serializationService = clientEngine.getSerializationService();

        List<Data> dataArrayList = new ArrayList<Data>(distributedObjects.size());
        for (DistributedObject distributedObject : distributedObjects) {
            DistributedObjectInfo distributedObjectInfo = new DistributedObjectInfo(
                    distributedObject.getServiceName(), distributedObject.getName());
            Data data = serializationService.toData(distributedObjectInfo);
            dataArrayList.add(data);
        }
        SerializableCollection collection = new SerializableCollection(dataArrayList);
        endpoint.sendResponse(collection, getCallId());
    }
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        }
    }

    private Object authenticate(ClientConnection connection, Credentials credentials, ClientPrincipal principal,
                                boolean reAuth, boolean firstConnection) throws IOException {
        final SerializationService ss = getSerializationService();
        AuthenticationRequest auth = new AuthenticationRequest(credentials, principal);
        connection.init();
        auth.setReAuth(reAuth);
        auth.setFirstConnection(firstConnection);
        SerializableCollection collectionWrapper; //contains remoteAddress and principal
        try {
            collectionWrapper = (SerializableCollection) sendAndReceive(auth, connection);
        } catch (Exception e) {
            throw new RetryableIOException(e);
        }
        final Iterator<Data> iter = collectionWrapper.iterator();
        if (iter.hasNext()) {
            final Data addressData = iter.next();
            final Address address = ss.toObject(addressData);
            connection.setRemoteEndpoint(address);
            if (iter.hasNext()) {
                final Data principalData = iter.next();
                return ss.toObject(principalData);
            }
        }
        throw new AuthenticationException();
    }
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        }
        throw new AuthenticationException();
    }

    public Object sendAndReceive(ClientRequest request, ClientConnection connection) throws Exception {
        final SerializationService ss = client.getSerializationService();
        connection.write(ss.toData(request));
        final Data data = connection.read();
        ClientResponse clientResponse = ss.toObject(data);
        Object response = ss.toObject(clientResponse.getResponse());
        if (response instanceof Throwable) {
            Throwable t = (Throwable) response;
            ExceptionUtil.fixRemoteStackTrace(t, Thread.currentThread().getStackTrace());
            throw new Exception(t);
        }
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        final String name = ClusterServiceImpl.SERVICE_NAME;
        endpoint.setListenerRegistration(name, name, registrationId);

        final Collection<MemberImpl> memberList = service.getMemberList();
        final Collection<Data> response = new ArrayList<Data>(memberList.size());
        final SerializationService serializationService = getClientEngine().getSerializationService();
        for (MemberImpl member : memberList) {
            response.add(serializationService.toData(member));
        }
        return new SerializableCollection(response);
    }
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        }
        return null;
    }

    public Xid[] recover() {
        final SerializationService serializationService = client.getSerializationService();
        final ClientInvocationServiceImpl invocationService = (ClientInvocationServiceImpl) client.getInvocationService();
        final Xid[] empty = new Xid[0];
        try {
            final ClientConnection connection = connect();
            if (connection == null) {
                return empty;
            }
            final RecoverAllTransactionsRequest request = new RecoverAllTransactionsRequest();
            final ICompletableFuture<SerializableCollection> future = invocationService.send(request, connection);
            final SerializableCollection collectionWrapper = serializationService.toObject(future.get());

            for (Data data : collectionWrapper) {
                final SerializableXID xid = serializationService.toObject(data);
                recoveredTransactions.put(xid, connection);
            }

            final Set<SerializableXID> xidSet = recoveredTransactions.keySet();
            return xidSet.toArray(new Xid[xidSet.size()]);
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    private <T> T invoke(ClientRequest request) {
        if (request instanceof BaseTransactionRequest) {
            ((BaseTransactionRequest) request).setTxnId(txnId);
            ((BaseTransactionRequest) request).setClientThreadId(threadId);
        }
        final SerializationService ss = client.getSerializationService();
        final ClientInvocationServiceImpl invocationService = (ClientInvocationServiceImpl)client.getInvocationService();
        try {
            final Future f = invocationService.send(request, connection);
            return ss.toObject(f.get()) ;
        } catch (Exception e) {
            throw ExceptionUtil.rethrow(e);
        }
    }
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    }

    private void _send(ClientCallFuture future, ClientConnection connection) {
        connection.registerCallId(future);
        future.setConnection(connection);
        final SerializationService ss = client.getSerializationService();
        final Data data = ss.toData(future.getRequest());
        if (!connection.write(new DataAdapter(data))) {
            final int callId = future.getRequest().getCallId();
            connection.deRegisterCallId(callId);
            connection.deRegisterEventHandler(callId);
            future.notify(new TargetNotMemberException("Address : " + connection.getRemoteEndpoint()));
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        this.function = function;
    }

    @Override
    protected Operation prepareOperation() {
        SerializationService serializationService = getClientEngine().getSerializationService();
        IFunction f = serializationService.toObject(function);
        //noinspection unchecked
        return new ApplyOperation(name, f);
    }
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        ObjectDataInput in = reader.getRawDataInput();
        function = readNullableData(in);
    }

    protected IFunction<Long, Long> getFunction() {
        SerializationService serializationService = getClientEngine().getSerializationService();
        //noinspection unchecked
        return (IFunction<Long, Long>) serializationService.toObject(function);
    }
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    }

    private byte[] createReplicationData(List<Operation> tasks) throws IOException {
        byte[] data;
        NodeEngine nodeEngine = getNodeEngine();
        SerializationService serializationService = nodeEngine.getSerializationService();
        BufferObjectDataOutput out = serializationService.createObjectDataOutput(1024 * 32);
        try {
            out.writeInt(tasks.size());
            for (Operation task : tasks) {
                serializationService.writeObject(out, task);
            }
            data = out.toByteArray();
        } finally {
            closeResource(out);
        }
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Related Classes of com.hazelcast.nio.serialization.SerializationService

  • com.hazelcast.cache.BasicCacheTest
  • com.hazelcast.cache.impl.AbstractCacheProxy
  • com.hazelcast.client.connection.nio.ClientConnectionManagerImpl
  • com.hazelcast.client.connection.nio.ClientReadHandler
  • com.hazelcast.client.GetDistributedObjectsRequest
  • com.hazelcast.client.HazelcastClient
  • com.hazelcast.client.impl.client.txn.ClientTransactionManager
  • com.hazelcast.client.impl.client.txn.proxy.ClientTxnProxy
  • com.hazelcast.client.impl.client.txn.TransactionProxy
  • com.hazelcast.client.impl.DefaultClientExtension
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