public override string ParseLine(string msg)
{
if (!string.IsNullOrEmpty(msg))
{
try
{
Regex rg = new Regex(pattern, RegexOptions.Compiled);
MatchCollection matches = rg.Matches(msg);
if (matches.Count > 0)
{
string code = matches[0].Groups["code"].Value;
if (StreamConstants.NEW_MESSAGE.Equals(code))
{
return(matches[0].Groups["msg"].Value);
}
else if (StreamConstants.HEAT_BEAT.Equals(code))
{
msgListener.OnHeartBeat();
}
else if (StreamConstants.CONNECT_REACH_MAX_TIME.Equals(code))
{
msgListener.OnConnectReachMaxTime();
WakeUp(code);
}
else if (StreamConstants.DISCARD_MESSAGE.Equals(code))
{
msgListener.OnDiscardMsg(matches[0].Groups["msg"].Value.ToString());
}
else if (StreamConstants.SERVER_DEPLOY.Equals(code))
{
msgListener.OnServerUpgrade(matches[0].Groups["msg"].Value.ToString());
WakeUp(code);
}
else if (StreamConstants.SERVER_REHASH.Equals(code))
{
msgListener.OnServerRehash();
WakeUp(code);
}
else if (StreamConstants.CLIENT_KICKOFF.Equals(code))
{
msgListener.OnClientKickOff();
WakeUp(code);
}
else if (StreamConstants.SERVER_KICKOFF.Equals(code))
{
msgListener.OnServerKickOff();
WakeUp(code);
}
else if (StreamConstants.CONNECT_SUCCESS.Equals(code))
{
msgListener.OnConnectMsg(matches[0].Groups["msg"].Value);
}
else
{
msgListener.OnOtherMsg(matches[0].Groups["msg"].Value);
}
}
}
catch (Exception e)
{
logger.Error("Message is invalid:" + msg + e.Message);
msgListener.OnException(e);
return(null);
}
}
return(null);
}