Examples with ChannelBuffer org.jboss.netty.buffer.ChannelBuffer used on opensource projects

Example 71 with ChannelBuffer

use of org.jboss.netty.buffer.ChannelBuffer in project pinpoint by naver.

the class ControlHandshakeResponsePacket method readBuffer.

public static ControlHandshakeResponsePacket readBuffer(short packetType, ChannelBuffer buffer) {
    assert packetType == PacketType.CONTROL_HANDSHAKE_RESPONSE;
    if (buffer.readableBytes() < 8) {
        buffer.resetReaderIndex();
        return null;
    }
    final int messageId = buffer.readInt();
    final ChannelBuffer payload = PayloadPacket.readPayload(buffer);
    if (payload == null) {
        return null;
    }
    final ControlHandshakeResponsePacket helloPacket = new ControlHandshakeResponsePacket(payload.array());
    helloPacket.setRequestId(messageId);
    return helloPacket;
}

Example 72 with ChannelBuffer

use of org.jboss.netty.buffer.ChannelBuffer in project pinpoint by naver.

the class PayloadPacket method appendPayload.

public static ChannelBuffer appendPayload(final ChannelBuffer header, final byte[] payload) {
    if (payload == null) {
        // this is also payload header
        header.writeInt(-1);
        return header;
    } else {
        header.writeInt(payload.length);
        ChannelBuffer payloadWrap = ChannelBuffers.wrappedBuffer(payload);
        return ChannelBuffers.wrappedBuffer(true, header, payloadWrap);
    }
}

Example 73 with ChannelBuffer

use of org.jboss.netty.buffer.ChannelBuffer in project pinpoint by naver.

the class PingPacket method toBuffer.

@Override
public ChannelBuffer toBuffer() {
    if (pingId == -1) {
        return ChannelBuffers.wrappedBuffer(PING_BYTE);
    } else {
        // 2 + 4 + 1 + 1
        ChannelBuffer buffer = ChannelBuffers.buffer(8);
        buffer.writeShort(PacketType.CONTROL_PING);
        buffer.writeInt(pingId);
        buffer.writeByte(stateVersion);
        buffer.writeByte(stateCode);
        return buffer;
    }
}

Example 74 with ChannelBuffer

use of org.jboss.netty.buffer.ChannelBuffer in project pinpoint by naver.

the class RequestPacket method readBuffer.

public static RequestPacket readBuffer(short packetType, ChannelBuffer buffer) {
    assert packetType == PacketType.APPLICATION_REQUEST;
    if (buffer.readableBytes() < 8) {
        buffer.resetReaderIndex();
        return null;
    }
    final int messageId = buffer.readInt();
    final ChannelBuffer payload = PayloadPacket.readPayload(buffer);
    if (payload == null) {
        return null;
    }
    final RequestPacket requestPacket = new RequestPacket(payload.array());
    requestPacket.setRequestId(messageId);
    return requestPacket;
}

Example 75 with ChannelBuffer

use of org.jboss.netty.buffer.ChannelBuffer in project pinpoint by naver.

the class ResponsePacket method toBuffer.

@Override
public ChannelBuffer toBuffer() {
    ChannelBuffer header = ChannelBuffers.buffer(2 + 4 + 4);
    header.writeShort(PacketType.APPLICATION_RESPONSE);
    header.writeInt(requestId);
    return PayloadPacket.appendPayload(header, payload);
}