public void Publish(IMessage message, ICompletionListener listener)
{
if (!IsConnected())
{
throw new Exception("not connected");
}
JsonObject envelope = new JsonObject();
// synchronized to ensure message sequence numbers are ordered
lock (writeLock)
{
long seqNum = Interlocked.Increment(ref messageIdGenerator);
envelope.Add(ProtocolConstants.OP_FIELD, ProtocolOpConstants.OP_MESSAGE);
envelope.Add(ProtocolConstants.BODY_FIELD, ((JSONMessage)message)._rawData());
if (qos)
{
envelope.Add(ProtocolConstants.SEQ_NUM_FIELD, seqNum);
}
PublishContext ctx = new PublishContext(seqNum, envelope.ToString(), message, listener);
if (maxMessageSize > 0 && ctx.GetJson().Length > maxMessageSize)
{
throw new Exception("maximum message size exceeded");
}
requests.Put(seqNum, ctx);
Queue(ctx);
}
}
public PublishContext(Int64 seqNum, String json, IMessage message, ICompletionListener listener)
{
this.seqNum = seqNum;
this.json = json;
this.message = message;
this.listener = listener;
}
public void SendReply(IMessage reply, IMessage request, ICompletionListener listener)
{
if (!IsConnected())
{
throw new Exception("not connected");
}
if (((JSONMessage)request).ReplyTo == null)
{
throw new ArgumentException("not a request message");
}
JsonObject envelope = new JsonObject();
// synchronized to ensure message sequence numbers are ordered
lock (writeLock)
{
long seqNum = Interlocked.Increment(ref messageIdGenerator);
envelope.Add(ProtocolConstants.OP_FIELD, ProtocolOpConstants.OP_REPLY);
envelope.Add(ProtocolConstants.SEQ_NUM_FIELD, seqNum);
envelope.Add(ProtocolConstants.TO_FIELD, ((JSONMessage)request).ReplyTo);
envelope.Add(ProtocolConstants.REQ_ID_FIELD, ((JSONMessage)request).ReqId);
envelope.Add(ProtocolConstants.BODY_FIELD, ((JSONMessage)reply)._rawData());
PublishContext ctx = new PublishContext(seqNum, envelope.ToString(), reply, listener);
if (protocol < 1)
{
throw new NotSupportedException("send reply is not supported with this server");
}
if (maxMessageSize > 0 && ctx.GetJson().Length > maxMessageSize)
{
throw new Exception("maximum message size exceeded");
}
requests.Put(seqNum, ctx);
Queue(ctx);
}
}
internal PublishContext(Int64 seqNum, String json, IMessage message, ICompletionListener listener) : base(seqNum, json)
{
this.message = message;
this.listener = listener;
}
internal PublishListener(IMessage message, ICompletionListener listener)
{
this.message = message;
this.listener = listener;
}
internal PublishContext(Int64 seqNum, String json, IMessage message, ICompletionListener listener) : base(seqNum, json, (listener != null ? new PublishListener(message, listener) : null))
{
}
