How to use

writeByte

method

in

org.jgroups.util.ByteArrayDataOutputStream

protected static Buffer streamableToBuffer(byte req_or_rsp, byte type, Streamable obj) throws Exception {
  int expected_size=obj instanceof SizeStreamable? ((SizeStreamable)obj).serializedSize() : 100;
  ByteArrayDataOutputStream out=new ByteArrayDataOutputStream(expected_size);
  out.writeByte(req_or_rsp);
  out.writeByte(type);
  obj.writeTo(out);
  return new Buffer(out.buffer(), 0, out.position());
}

dos.writeByte(flags);
msg.writeTo(dos);
Buffer buffer=dos.getBuffer();

  protected Buffer writeMessage(final Message msg) throws Exception {
    dos.position(0);
    byte flags=0;
    dos.writeShort(Version.version); // write the version
    if(msg.getDest() == null)
      flags+=(byte)2;
    dos.writeByte(flags);
    msg.writeTo(dos);
    return new Buffer(dos.buffer(), 0, dos.position());
  }
}

protected static Buffer streamableToBuffer(byte req_or_rsp, byte type, Streamable obj) throws Exception {
  int expected_size=obj instanceof SizeStreamable? ((SizeStreamable)obj).serializedSize() : 100;
  ByteArrayDataOutputStream out=new ByteArrayDataOutputStream(expected_size);
  out.writeByte(req_or_rsp);
  out.writeByte(type);
  obj.writeTo(out);
  return new Buffer(out.buffer(), 0, out.position());
}

dos.writeByte(flags);
msg.writeTo(dos);
Buffer buffer=dos.getBuffer();

  protected Buffer writeMessage(final Message msg) throws Exception {
    dos.position(0);
    byte flags=0;
    dos.writeShort(Version.version); // write the version
    if(msg.getDest() == null)
      flags+=(byte)2;
    dos.writeByte(flags);
    msg.writeTo(dos);
    return new Buffer(dos.buffer(), 0, dos.position());
  }
}