private void OnMessage(object sender, ChannelContext ctx)
{
Message msg = MessageIO.ReadMessage(new MemoryStream((byte[])ctx.Message));
SendCallback callback = this._callbacks.ContainsKey(msg.Flag)
? this._callbacks[msg.Flag]
: null;
if (msg.MessageType == MessageType.CONNECTACK)
{
this.HandleConnectAck(callback, msg);
return;
}
Identity msgFrom = msg.Token != null && this._idByToken.ContainsKey(msg.Token)
? this._idByToken[msg.Token]
: null;
// must CONNECT/CONNECTACK for got token before SEND
if (msgFrom == null)
{
var error = new LinkException(Text.E_UNKNOWN_MSG_FROM);
if (callback == null)
throw error;
callback.Error = error;
return;
}
#region raise callback of client
if (callback != null)
{
this.HandleCallback(callback, msg, msgFrom);
return;
}
else if (this.IsError(msg))
{
this._log.ErrorFormat(Text.E_GOT_ERROR, msg.StatusCode, msg.StatusPhase);
return;
}
#endregion
#region raise event
if (msg.MessageType == MessageType.SENDACK)
{
if (this.AckMessageHandler != null)
this.AckMessageHandler(msg.Content, msgFrom);
return;
}
if (this.MessageHandler == null)
return;
EndpointContext endpointContext = new EndpointContext(ctx, this, msgFrom, msg.Flag, msg.Token);
endpointContext.Message = msg.Content;
try
{
this.MessageHandler(endpointContext);
}
catch (Exception e)
{
// onMessage error should be reply to client
if (e is LinkException)
endpointContext.Error(
((LinkException)e).ErrorCode,
((LinkException)e).Message);
else
endpointContext.Error(0, e.Message);
}
#endregion
}
private void OnMessage(object sender, ChannelContext ctx)
{
Message msg = MessageIO.ReadMessage(new MemoryStream((byte[])ctx.Message));
SendCallback callback = this._callbacks.ContainsKey(msg.Flag)
? this._callbacks[msg.Flag]
: null;
if (msg.MessageType == MessageType.CONNECTACK)
{
this.HandleConnectAck(callback, msg);
return;
}
Identity msgFrom = msg.Token != null && this._idByToken.ContainsKey(msg.Token)
? this._idByToken[msg.Token]
: null;
// must CONNECT/CONNECTACK for got token before SEND
if (msgFrom == null)
{
var error = new LinkException(Text.E_UNKNOWN_MSG_FROM);
if (callback == null)
{
throw error;
}
callback.Error = error;
return;
}
#region raise callback of client
if (callback != null)
{
this.HandleCallback(callback, msg, msgFrom);
return;
}
else if (this.IsError(msg))
{
this._log.ErrorFormat(Text.E_GOT_ERROR, msg.StatusCode, msg.StatusPhase);
return;
}
#endregion
#region raise event
if (msg.MessageType == MessageType.SENDACK)
{
if (this.AckMessageHandler != null)
{
this.AckMessageHandler(msg.Content, msgFrom);
}
return;
}
if (this.MessageHandler == null)
{
return;
}
EndpointContext endpointContext = new EndpointContext(ctx, this, msgFrom, msg.Flag, msg.Token);
endpointContext.Message = msg.Content;
try
{
this.MessageHandler(endpointContext);
}
catch (Exception e)
{
// onMessage error should be reply to client
if (e is LinkException)
{
endpointContext.Error(
((LinkException)e).ErrorCode,
((LinkException)e).Message);
}
else
{
endpointContext.Error(0, e.Message);
}
}
#endregion
}