/// <summary>
/// Handles MessageReceived event of _communicationChannel object.
///
/// </summary>
/// <param name="sender">Source of event</param><param name="e">Event arguments</param>
private void CommunicationChannel_MessageReceived(object sender, MessageEventArgs e)
{
IScsMessage message = e.Message;
if (message is ScsPingMessage)
{
ICommunicationChannel communicationChannel = this._communicationChannel;
ScsPingMessage scsPingMessage1 = new ScsPingMessage();
scsPingMessage1.RepliedMessageId = message.MessageId;
ScsPingMessage scsPingMessage2 = scsPingMessage1;
communicationChannel.SendMessage((IScsMessage)scsPingMessage2);
}
else
{
this.OnMessageReceived(message);
}
}
/// <summary>
/// Handles MessageReceived event of _communicationChannel object.
/// </summary>
/// <param name="sender">Source of event</param>
/// <param name="e">Event arguments</param>
private void CommunicationChannel_MessageReceived(object sender, MessageEventArgs e)
{
var message = e.Message;
if (message is ScsPingMessage)
{
//LogHelper.WriteNetMsgLog("收到客户端:ID:" + this.ClientId.ToString()+ " Ping消息：" + message.ToString());
ScsPingMessage pingMsg = new ScsPingMessage {
RepliedMessageId = message.MessageId
};
_communicationChannel.SendMessage(pingMsg);
//LogHelper.WriteNetMsgLog("发送客户端:ID:" + this.ClientId.ToString() + " Ping消息：" + pingMsg.ToString());
return;
}
OnMessageReceived(message);
}
/// <summary>
/// Handles Elapsed event of _pingTimer to send PingMessage messages to server.
/// </summary>
/// <param name="sender">Source of event</param>
/// <param name="e">Event arguments</param>
private void PingTimer_Elapsed(object sender, EventArgs e)
{
if (CommunicationState != CommunicationStates.Connected)
{
return;
}
try
{
var lastMinute = DateTime.Now.AddSeconds(-5);
if (_communicationChannel.LastReceivedMessageTime > lastMinute || _communicationChannel.LastSentMessageTime > lastMinute)
{
return;
}
ScsPingMessage pingMsg = new ScsPingMessage();
_communicationChannel.SendMessage(pingMsg);
//LogHelper.WriteNetMsgLog("发送服务器Ping消息：" + pingMsg.ToString());
}
catch
{
}
}
protected override IScsMessage DeserializeMessage(byte[] bytes)
{
IScsMessage retMsg = null;
string msgId = null;
byte [] bytMsgId = new byte [ConstData.tokenStringLength];
Buffer.BlockCopy(bytes, 1, bytMsgId, 0, ConstData.tokenStringLength);
msgId = Encoding.ASCII.GetString(bytMsgId);
if (msgId.Equals(ConstData.emptyGuidString))
{
msgId = null;
}
string replyMsgId = null;
byte [] bytReplyMsgId = new byte [ConstData.tokenStringLength];
Buffer.BlockCopy(bytes, 1 + ConstData.tokenStringLength, bytReplyMsgId, 0, ConstData.tokenStringLength);
replyMsgId = Encoding.ASCII.GetString(bytReplyMsgId);
if (replyMsgId.Equals(ConstData.emptyGuidString))
{
replyMsgId = null;
}
byte msgTypeCodec = bytes[0];
switch ((int)msgTypeCodec)
{
case ((int)MsgType.ScsRaw_Msg):
{
if (0 < bytes.Length - (1 + ConstData.tokenStringLength * 2))
{
byte[] content = new byte[bytes.Length - (1 + ConstData.tokenStringLength * 2)];
Buffer.BlockCopy(bytes, 1 + ConstData.tokenStringLength * 2, content, 0, content.Length);
retMsg = new ScsRawDataMessage(content);
}
else
{
retMsg = new ScsRawDataMessage();
}
((ScsRawDataMessage)retMsg).MessageId = msgId;
((ScsRawDataMessage)retMsg).RepliedMessageId = replyMsgId;
break;
}
case ((int)MsgType.ScsText_Msg):
{
if (0 < bytes.Length - (1 + ConstData.tokenStringLength * 2))
{
byte[] bytContent = new byte[bytes.Length - (1 + ConstData.tokenStringLength * 2)];
Buffer.BlockCopy(bytes, 1 + ConstData.tokenStringLength * 2, bytContent, 0, bytContent.Length);
string content = Encoding.UTF8.GetString(bytContent);
retMsg = new ScsTextMessage(content);
}
else
{
retMsg = new ScsTextMessage();
}
((ScsTextMessage)retMsg).MessageId = msgId;
((ScsTextMessage)retMsg).RepliedMessageId = replyMsgId;
break;
}
case ((int)MsgType.ScsPing_Msg):
{
// N / A
retMsg = new ScsPingMessage();
((ScsPingMessage)retMsg).MessageId = msgId;
((ScsPingMessage)retMsg).RepliedMessageId = replyMsgId;
break;
}
default: { throw new NotImplementedException(); }
}
return(retMsg);
}
