org.apache.mina.filter.codec.ProtocolEncoderOutput#write

Source File: ArduinoCodec.java From neoscada with Eclipse Public License 1.0

6 votes

@Override
public void encode ( final IoSession session, final Object message, final ProtocolEncoderOutput output ) throws Exception
{
    final IoBuffer data = IoBuffer.allocate ( 0 );
    data.order ( ByteOrder.LITTLE_ENDIAN );
    data.setAutoExpand ( true );

    if ( message instanceof WriteRequestMessage )
    {
        encodeHeader ( data, (CommonMessage)message );
        encodeWriteRequest ( data, (WriteRequestMessage)message );
    }
    else if ( message instanceof CommonMessage )
    {
        encodeHeader ( data, (CommonMessage)message );
    }
    data.flip ();
    output.write ( data );
}

Source File: WebSocketEncoder.java From red5-websocket with Apache License 2.0

6 votes

@Override
public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws Exception {
    WebSocketConnection conn = (WebSocketConnection) session.getAttribute(Constants.CONNECTION);
    IoBuffer resultBuffer;
    if (message instanceof Packet) {
        Packet packet = (Packet) message;
        // if the connection is not native / direct, add websocket encoding
        resultBuffer = conn.isWebConnection() ? encodeOutgoingData(packet) : packet.getData();
    } else if (message instanceof HandshakeResponse) {
        HandshakeResponse resp = (HandshakeResponse) message;
        resultBuffer = resp.getResponse();
    } else if (message instanceof HandshakeRequest) {
        HandshakeRequest req = (HandshakeRequest) message;
        resultBuffer = req.getRequest();
    } else {
        throw new Exception("message not a websocket type");
    }
    out.write(resultBuffer);
}

Source File: HttpServerEncoderImpl.java From game-server with MIT License

6 votes

/** {@inheritDoc} */
public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws Exception {
	LOG.debug("encode {}", message.getClass().getCanonicalName());
	if ((message instanceof HttpResponseImpl)) {
		HttpResponseImpl msg = (HttpResponseImpl) message;
		IoBuffer buf = IoBuffer.allocate(128).setAutoExpand(true);
		buf.putString(msg.getStatus().line(), ENCODER);
		for (Map.Entry<String, String> header : msg.getHeaders().entrySet()) {
			buf.putString((CharSequence) header.getKey(), ENCODER);
			buf.putString(": ", ENCODER);
			buf.putString((CharSequence) header.getValue(), ENCODER);
			buf.put(CRLF);
		}
		if (msg.getBody() != null) {
			buf.putString(CONTENTLENGTH, ENCODER);
			buf.putString(String.valueOf(msg.getBody().length), ENCODER);
			buf.put(CRLF);
		}
		buf.put(CRLF);
		if (msg.getBody() != null) {
			buf.put(msg.getBody());
		}
		buf.flip();
		out.write(buf);
	}
}

Source File: ProtobufEncoder.java From gameserver with Apache License 2.0

6 votes

/**
 * Check the id value and set it into context attachment.
 */
@Override
public void encode(IoSession session, Object msg, ProtocolEncoderOutput out) 
		throws Exception {
	
	/**
	 * If the message is already in IoBuffer format, 
	 * directly output it to client.
	 * 
	 * TODO Maybe used to optimize SessionMessage.
	 */
	if (msg instanceof IoBuffer) {
		out.write(msg);
	} else if ( msg instanceof XinqiMessage ) {
		XinqiMessage message = (XinqiMessage)msg;
		if (message != null) {
			IoBuffer body = encodeXinqiMessage(message);
			out.write(body);
		}
	}
}

Source File: MyDataEncoder.java From QuickerAndroid with GNU General Public License v3.0

6 votes

@Override
public void encode(IoSession session, Object message,
                   ProtocolEncoderOutput out) throws Exception {
    if (message instanceof MessageBase) {
        Gson gson = new Gson();
        String msgJson = gson.toJson(message);
        byte[] msgBytes = msgJson.getBytes("utf-8");

        IoBuffer buffer = IoBuffer.allocate(msgBytes.length + 16);
        buffer.putInt(0xFFFFFFFF);
        buffer.putInt(((MessageBase) message).getMessageType());
        buffer.putInt(msgBytes.length);
        buffer.put(msgBytes);
        buffer.putInt(0);
        buffer.flip();

        out.write(buffer);
    }

}

Source File: PrefixedStringEncoder.java From neoscada with Eclipse Public License 1.0

5 votes

public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws Exception {
    String value = (String) message;
    IoBuffer buffer = IoBuffer.allocate(value.length()).setAutoExpand(true);
    buffer.putPrefixedString(value, prefixLength, charset.newEncoder());
    if (buffer.position() > maxDataLength) {
        throw new IllegalArgumentException("Data length: " + buffer.position());
    }
    buffer.flip();
    out.write(buffer);
}

Source File: GameMsgEncoder.java From TestClient with Apache License 2.0

5 votes

public void encode(IoSession session, Object message,
		ProtocolEncoderOutput out) throws Exception {
		Request value = (Request) message;
		
	out.write(value.entireMsg());
	value.release();
}

Source File: ServerProtocolEncoder.java From seed with Apache License 2.0

5 votes

@Override
public void encode(IoSession session, String message, ProtocolEncoderOutput out) throws Exception {
    IoBuffer buffer = IoBuffer.allocate(100).setAutoExpand(true);
    buffer.putString(message, Charset.forName(SeedConstants.DEFAULT_CHARSET).newEncoder());
    buffer.flip();
    out.write(buffer);
}

Source File: MinaProtocolEncoder.java From jforgame with Apache License 2.0

5 votes

@Override
public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws Exception {
	CodecContext context = (CodecContext) session.getAttribute(MinaSessionProperties.CODEC_CONTEXT);
	if (context == null) {
		context = new CodecContext();
		session.setAttribute(MinaSessionProperties.CODEC_CONTEXT, context);
	}
	IoBuffer buffer = writeMessage((Message) message);
	out.write(buffer);
}

Source File: MinaCodecAdapter.java From dubbox-hystrix with Apache License 2.0

5 votes

public void encode(IoSession session, Object msg, ProtocolEncoderOutput out) throws Exception {
    ChannelBuffer buffer = ChannelBuffers.dynamicBuffer(1024);
    MinaChannel channel = MinaChannel.getOrAddChannel(session, url, handler);
    try {
    	codec.encode(channel, buffer, msg);
    } finally {
        MinaChannel.removeChannelIfDisconnectd(session);
    }
    out.write(ByteBuffer.wrap(buffer.toByteBuffer()));
    out.flush();
}

Source File: RpcResponseEncoder.java From gameserver with Apache License 2.0

5 votes

@Override
public void encode(IoSession session, Object message,
		ProtocolEncoderOutput out) throws Exception {

	MessageLite resp = (MessageLite) message;
	byte[] respBytes = resp.toByteArray();
	IoBuffer buf = IoBuffer.allocate(HEADER_LEN+respBytes.length);
	buf.putInt(respBytes.length);
	buf.put(respBytes);
	buf.flip();
	out.write(buf);

}

Source File: WebMessageEncoder.java From cim with Apache License 2.0

5 votes

@Override
public void encode(IoSession iosession, Object object, ProtocolEncoderOutput out) throws Exception {


	Transportable message = (Transportable) object;
	byte[] data = message.getBody();

	/*
	 * websocket的握手响应
	 */
	if (message instanceof HandshakerResponse) {
		IoBuffer buff = IoBuffer.allocate(data.length).setAutoExpand(true);
		buff.put(data);
		buff.flip();
		out.write(buff);

		return;
	}

	byte[] protobuf = new byte[data.length + 1];
	protobuf[0] = message.getType();
	System.arraycopy(data,0, protobuf, 1, data.length);

	byte[] binaryFrame = encodeDataFrame(protobuf);
	IoBuffer buffer = IoBuffer.allocate(binaryFrame.length);
	buffer.put(binaryFrame);
	buffer.flip();
	out.write(buffer);


}

Source File: CommandEncoder.java From mina with Apache License 2.0

5 votes

@Override
public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws Exception {
    BaseCommand command = (BaseCommand) message;
    byte[] bytes = command.toBytes();
    IoBuffer buf = IoBuffer.allocate(bytes.length, false);

    buf.setAutoExpand(true);
    buf.putShort( (short) bytes.length );
    buf.put(bytes);

    buf.flip();
    out.write(buf);
}

Source File: RTMPMinaCodecFactory.java From red5-client with Apache License 2.0

5 votes

@Override
public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws ProtocolCodecException {
    // get the connection from the session
    String sessionId = (String) session.getAttribute(RTMPConnection.RTMP_SESSION_ID);
    log.trace("Session id: {}", sessionId);
    RTMPConnection conn = (RTMPConnection) RTMPConnManager.getInstance().getConnectionBySessionId(sessionId);
    if (conn != null) {
        Red5.setConnectionLocal(conn);
        final Semaphore lock = conn.getEncoderLock();
        try {
            // acquire the encoder lock
            lock.acquire();
            // get the buffer
            final IoBuffer buf = message instanceof IoBuffer ? (IoBuffer) message : getEncoder().encode(message);
            if (buf != null) {
                if (log.isTraceEnabled()) {
                    log.trace("Writing output data: {}", Hex.encodeHexString(buf.array()));
                }
                out.write(buf);
            } else {
                log.trace("Response buffer was null after encoding");
            }
        } catch (Exception ex) {
            log.error("Exception during encode", ex);
        } finally {
            lock.release();
            Red5.setConnectionLocal(null);
        }
    } else {
        log.debug("Connection is no longer available for encoding, may have been closed already");
    }
}

Source File: GameMsgEncoder.java From GameServer with Apache License 2.0

5 votes

public void encode(IoSession session, Object message,
		ProtocolEncoderOutput out) throws Exception {
		ResponseMsg value = (ResponseMsg) message;
		
	out.write(value.entireMsg());
	value.release();
}

Source File: ITCHDeflateCodec.java From sailfish-core with Apache License 2.0

5 votes

@Override
public void encode(IoSession session, Object message,
		ProtocolEncoderOutput out) throws Exception {

	// Compression is not required for send messages
	out.write(message);

}

Source File: MinaCodecAdapter.java From dubbox with Apache License 2.0

5 votes

public void encode(IoSession session, Object msg, ProtocolEncoderOutput out) throws Exception {
    ChannelBuffer buffer = ChannelBuffers.dynamicBuffer(1024);
    MinaChannel channel = MinaChannel.getOrAddChannel(session, url, handler);
    try {
    	codec.encode(channel, buffer, msg);
    } finally {
        MinaChannel.removeChannelIfDisconnectd(session);
    }
    out.write(ByteBuffer.wrap(buffer.toByteBuffer()));
    out.flush();
}

Source File: TestTupleEncoder.java From streamsx.topology with Apache License 2.0

5 votes

@Override
public void encode(IoSession session, Object message,
        ProtocolEncoderOutput out) throws Exception {

    TestTuple tuple = (TestTuple) message;

    IoBuffer buffer = IoBuffer
            .allocate(4 + 4 + tuple.getTupleData().length);
    buffer.putInt(tuple.getTesterId());
    buffer.putInt(tuple.getTupleData().length);
    buffer.put(tuple.getTupleData());
    buffer.flip();

    out.write(buffer);
}

Source File: CougarProtocolEncoder.java From cougar with Apache License 2.0

4 votes

public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws Exception {
    final ByteBuffer buffer;
    if (message instanceof ProtocolMessage) {
        ProtocolMessage pm = (ProtocolMessage) message;
        nioLogger.log(PROTOCOL, session, "CougarProtocolEncoder: Writing protocol message %s", pm.getProtocolMessageType());

        Byte version = (Byte) session.getAttribute(CougarProtocol.PROTOCOL_VERSION_ATTR_NAME);
        // go for lowest likely common denominator, since this will likely only occur for RejectMessages
        if (version == null) {
            version = CougarProtocol.TRANSPORT_PROTOCOL_VERSION_MIN_SUPPORTED;
        }
        buffer = pm.getSerialisedForm(version);
        if (buffer == null) {
            badMessagesRequested.incrementAndGet();
            throw new IllegalArgumentException("Couldn't serialise ProtocolMessage [" + ((ProtocolMessage) message).getProtocolMessageType() + "]");
        }

        switch (pm.getProtocolMessageType()) {
            case ACCEPT:
                acceptsSent.incrementAndGet();
                break;

            case CONNECT:
                connectsSent.incrementAndGet();
                break;

            case REJECT:
                rejectsSent.incrementAndGet();
                break;

            case KEEP_ALIVE:
                keepAlivesSent.incrementAndGet();
                break;
            case DISCONNECT:
                disconnectsSent.incrementAndGet();
                break;

            case MESSAGE_REQUEST:
                messageRequestsSent.incrementAndGet();
                nioLogger.log(ALL, session, "CougarProtocolEncoder: Writing message of length %s", (((RequestMessage) pm).getPayload().length + 8));
                break;
            case MESSAGE_RESPONSE:
                messageRequestsSent.incrementAndGet();
                nioLogger.log(ALL, session, "CougarProtocolEncoder: Writing message of length %s", ((ResponseMessage) pm).getPayload().length);
                break;

            case EVENT:
                eventsSent.incrementAndGet();
                nioLogger.log(ALL, session, "CougarProtocolEncoder: Writing event of length %s", ((EventMessage) pm).getPayload().length);
                break;
            case SUSPEND:
                suspendsSent.incrementAndGet();
                break;

            case START_TLS_REQUEST:
                tlsRequestsSent.incrementAndGet();
                break;
            case START_TLS_RESPONSE:
                tlsResponsesSent.incrementAndGet();
                break;

            default:
                badMessagesRequested.incrementAndGet();
                throw new IllegalArgumentException("Unknown ProtocolMessage [" + ((ProtocolMessage) message).getProtocolMessageType() + "] received");

        }
    } else {
        throw new IllegalArgumentException("Unknown message type " + message);
    }
    buffer.flip();
    out.write(buffer);
    out.flush();
}

Source File: MaplePacketEncoder.java From HeavenMS with GNU Affero General Public License v3.0

4 votes

@Override
    public void encode(final IoSession session, final Object message, final ProtocolEncoderOutput out) throws Exception {
        final MapleClient client = (MapleClient) session.getAttribute(MapleClient.CLIENT_KEY);

        try {
            if (client.tryacquireEncoder()) {
                try {
                    final MapleAESOFB send_crypto = client.getSendCrypto();
                    final byte[] input = (byte[]) message;
                    if (YamlConfig.config.server.USE_DEBUG_SHOW_PACKET) {
                        int packetLen = input.length;
                        int pHeader = readFirstShort(input);
                        String pHeaderStr = Integer.toHexString(pHeader).toUpperCase();
                        String op = lookupRecv(pHeader);
                        String Recv = "ServerSend:" + op + " [" + pHeaderStr + "] (" + packetLen + ")\r\n";
                        if (packetLen <= 50000) {
                            String RecvTo = Recv + HexTool.toString(input) + "\r\n" + HexTool.toStringFromAscii(input);
                            System.out.println(RecvTo);
                            if (op == null) {
                                System.out.println("UnknownPacket:" + RecvTo);
                            }
                        } else {
                            FilePrinter.print(FilePrinter.PACKET_STREAM + MapleSessionCoordinator.getSessionRemoteAddress(session) + ".txt", HexTool.toString(new byte[]{input[0], input[1]}) + " ...");
                        }
                    }

                    final byte[] unencrypted = new byte[input.length];
                    System.arraycopy(input, 0, unencrypted, 0, input.length);
                    final byte[] ret = new byte[unencrypted.length + 4];
                    final byte[] header = send_crypto.getPacketHeader(unencrypted.length);
                    MapleCustomEncryption.encryptData(unencrypted);

                    send_crypto.crypt(unencrypted);
                    System.arraycopy(header, 0, ret, 0, 4);
                    System.arraycopy(unencrypted, 0, ret, 4, unencrypted.length);

                    out.write(IoBuffer.wrap(ret));
                } finally {
                    client.unlockEncoder();
                }
            }
//            System.arraycopy(unencrypted, 0, ret, 4, unencrypted.length);
//            out.write(ByteBuffer.wrap(ret));
        } catch (NullPointerException npe) {
            out.write(IoBuffer.wrap(((byte[]) message)));
        }
    }

Java Code Examples for org.apache.mina.filter.codec.ProtocolEncoderOutput#write()