public bool ping(Callback cb)// throws IOException
{
PingReqMessage msg = new PingReqMessage(this);
sendCallbackMessage(msg, cb);
return(true);
}
public TransportPingReqEventArgs(PingReqMessage message, SwimHost remote)
{
Message = message;
Remote = remote;
}
/// <summary>
/// reads message from messagestream buffer. It reads first byte of flags, which is passed further to restore buffer
/// if buffer does not contains complete message as of now. An exception is thrown which is ignored by caller
/// </summary>
/// <returns></returns>
public Message readMessage()
{
byte flags = input.readByte();
Header header = new Header(flags);
Message msg = null;
MessageType type = header.getType();
switch (type)
{
case MessageType.CONNACK:
msg = new ConnAckMessage(header, this);
break;
case MessageType.PUBLISH:
msg = new PublishMessage(header, this);
break;
case MessageType.PUBACK:
msg = new PubAckMessage(header, this);
break;
case MessageType.PUBREC:
msg = new PubRecMessage(header, this);
break;
case MessageType.PUBREL:
msg = new PubRelMessage(header, this);
break;
case MessageType.SUBACK:
msg = new SubAckMessage(header, this);
break;
case MessageType.SUBSCRIBE:
msg = new SubscribeMessage(header, this);
break;
case MessageType.UNSUBACK:
msg = new UnsubAckMessage(header, this);
break;
case MessageType.PINGRESP:
msg = new PingRespMessage(header, this);
break;
case MessageType.PINGREQ:
msg = new PingReqMessage(header, this);
break;
case MessageType.DISCONNECT:
msg = new DisconnectMessage(header, this);
break;
case MessageType.CONNECT:
msg = new ConnectMessage(header, this);
break;
default:
throw new NotSupportedException("No support for deserializing " + header.getType() + " messages");
}
try
{
msg.read(input);
}
catch (IndexOutOfRangeException outOfRange)
{
throw outOfRange;
}
return(msg);
}