public static int Generate(UdpTestParameters parms)
{
var hostName = System.Environment.MachineName + "." +
Microsoft.Win32.Registry.LocalMachine.OpenSubKey(
"SYSTEM\\CurrentControlSet\\services\\Tcpip\\Parameters").GetValue("Domain", "").ToString();
IPAddress broadcast;
if (!IPAddress.TryParse(parms.Host, out broadcast))
broadcast = Dns.GetHostEntry(parms.Host).AddressList[0];
Socket s = new Socket(broadcast.AddressFamily, SocketType.Dgram, ProtocolType.Udp);
LogManager.GetCurrentClassLogger().Info("Start UDP Generation");
for (int i = 0; i < parms.NumMessages; i++)
{
JObject o = new JObject
{
{"Application", "udp-generator"},
{"Executable", "VP.Common.SvcFrm.Services.Host, Version=29.7.0.0, Culture=neutral, PublicKeyToken=null"},
{"RenderedMessage", "Responding to RequestSchedule message from 10.1.230.36 with Ack because: PRJ byte array is null."},
{"Team", "Manufacturing Software"},
{"RecordNumber", i},
{"Host", hostName},
{"UtcTimestamp", DateTime.UtcNow.ToString("o")},
{"Type", "VP.Fulfillment.Direct.Initialization.LogWrapper"},
{"Message", "Testgenerator udp message " + DateTime.UtcNow.ToString("o")},
{"Index", "logstash"}
};
string hashedString = "";
foreach(var key in o)
{
hashedString += key.ToString();
}
var source = ASCIIEncoding.ASCII.GetBytes(hashedString);
var md5 = new MD5CryptoServiceProvider().ComputeHash(source);
var hash = string.Concat(md5.Select(x => x.ToString("X2")));
o["md5"] = hash;
byte[] sendbuf = Encoding.UTF8.GetBytes(o.ToString(Formatting.None));
IPEndPoint ep = new IPEndPoint(broadcast, parms.Port);
s.SendTo(sendbuf, ep);
if (i % 1000 == 0)
LogManager.GetCurrentClassLogger().Info("Sent {0} of {1} messages", i, parms.NumMessages);
Thread.Sleep(parms.SleepTimeMilliseconds);
}
LogManager.GetCurrentClassLogger().Info("Finished UDP Generation");
return parms.NumMessages;
}
static void StartUdp(CommandLineOptions options)
{
if (options.Udp > 0)
{
if (options.Verbose)
{
LogManager.GetCurrentClassLogger()
.Info("Starting UDP Generator for {0}:{1}", options.UdpHost, options.Udp);
}
_tasks.Add(Task.Factory.StartNew(() =>
{
var p = new UdpTestParameters()
{
Port = options.Udp,
Host = options.UdpHost,
NumMessages = options.NumMessages,
SleepTimeMilliseconds = options.UdpRate
};
_totalMessagesToSend += UdpTestGenerator.Generate(p);
}));
}
}
public static int Generate(UdpTestParameters parms)
{
var hostName = System.Environment.MachineName + "." +
Microsoft.Win32.Registry.LocalMachine.OpenSubKey(
"SYSTEM\\CurrentControlSet\\services\\Tcpip\\Parameters").GetValue("Domain", "").ToString();
IPAddress broadcast;
if (!IPAddress.TryParse(parms.Host, out broadcast))
{
broadcast = Dns.GetHostEntry(parms.Host).AddressList[0];
}
Socket s = new Socket(broadcast.AddressFamily, SocketType.Dgram, ProtocolType.Udp);
LogManager.GetCurrentClassLogger().Info("Start UDP Generation");
for (int i = 0; i < parms.NumMessages; i++)
{
JObject o = new JObject
{
{ "Application", "udp-generator" },
{ "Executable", "VP.Common.SvcFrm.Services.Host, Version=29.7.0.0, Culture=neutral, PublicKeyToken=null" },
{ "RenderedMessage", "Responding to RequestSchedule message from 10.1.230.36 with Ack because: PRJ byte array is null." },
{ "Team", "Manufacturing Software" },
{ "RecordNumber", i },
{ "Host", hostName },
{ "UtcTimestamp", DateTime.UtcNow.ToString("o") },
{ "Type", "VP.Fulfillment.Direct.Initialization.LogWrapper" },
{ "Message", "Testgenerator udp message " + DateTime.UtcNow.ToString("o") },
{ "Index", "logstash" }
};
string hashedString = "";
foreach (var key in o)
{
hashedString += key.ToString();
}
var source = ASCIIEncoding.ASCII.GetBytes(hashedString);
var md5 = new MD5CryptoServiceProvider().ComputeHash(source);
var hash = string.Concat(md5.Select(x => x.ToString("X2")));
o["md5"] = hash;
byte[] sendbuf = Encoding.UTF8.GetBytes(o.ToString(Formatting.None));
IPEndPoint ep = new IPEndPoint(broadcast, parms.Port);
s.SendTo(sendbuf, ep);
if (i % 1000 == 0)
{
LogManager.GetCurrentClassLogger().Info("Sent {0} of {1} messages", i, parms.NumMessages);
}
Thread.Sleep(parms.SleepTimeMilliseconds);
}
LogManager.GetCurrentClassLogger().Info("Finished UDP Generation");
return(parms.NumMessages);
}
static void StartUdp(CommandLineOptions options)
{
if (options.Udp > 0)
{
if (options.Verbose)
LogManager.GetCurrentClassLogger()
.Info("Starting UDP Generator for {0}:{1}", options.UdpHost, options.Udp);
_tasks.Add(Task.Factory.StartNew(() =>
{
var p = new UdpTestParameters()
{
Port = options.Udp,
Host = options.UdpHost,
NumMessages = options.NumMessages,
SleepTimeMilliseconds = options.UdpRate
};
_totalMessagesToSend += UdpTestGenerator.Generate(p);
}));
}
}