/// <summary>
/// Invalid message is received
/// </summary>
protected void FireInvalidMessageReceived(Object sender, SyslogMessageReceivedEventArgs messageArgs)
{
if (this.InvalidMessageReceived != null)
{
this.InvalidMessageReceived.BeginInvoke(sender, messageArgs, null, null);
}
}
/// <summary>
/// Process a syslog message
/// </summary>
private void ProcessSyslogMessage(string strMessage, TcpClient client, Stream sourceStream, Guid sessionId)
{
var localEp = client.Client.LocalEndPoint as IPEndPoint;
var remoteEp = client.Client.RemoteEndPoint as IPEndPoint;
Uri localEndpoint = new Uri(String.Format("tcp://{0}:{1}", localEp.Address, localEp.Port));
Uri remoteEndpoint = new Uri(String.Format("tcp://{0}:{1}", remoteEp.Address, remoteEp.Port));
// Get rid of length
Regex messageLengthMatch = new Regex(@"^(\d*)\s(.*)$");
var match = messageLengthMatch.Match(strMessage);
if (match.Success)
{
strMessage = match.Groups[2].Value;
}
if (strMessage.Length == 0)
{
return; // no message
}
try
{
var message = SyslogMessage.Parse(strMessage, sessionId);
SyslogMessageReceivedEventArgs messageArgs = null;
if (sourceStream is SslStream)
{
messageArgs = new AuthenticatedSyslogMessageReceivedEventArgs(message, remoteEndpoint, localEndpoint, DateTime.Now, (sourceStream as SslStream).RemoteCertificate);
}
else
{
messageArgs = new SyslogMessageReceivedEventArgs(message, remoteEndpoint, localEndpoint, DateTime.Now);
}
this.FireMessageReceived(this, messageArgs);
}
catch (SyslogMessageException e)
{
this.FireInvalidMessageReceived(this, new SyslogMessageReceivedEventArgs(e.FaultingMessage, remoteEndpoint, localEndpoint, DateTime.Now));
this.m_traceSource.TraceError(e.Message);
}
catch (Exception e)
{
this.m_traceSource.TraceError(e.ToString());
}
}
