static void Main(string[] args)
{
Console.WriteLine("Waiting for connection on named pipe mypipe");
while (true)
{
System.IO.Pipes.NamedPipeServerStream namedPipeServerStream = new System.IO.Pipes.NamedPipeServerStream("mypipe");
namedPipeServerStream.WaitForConnection();
byte[] buffer = new byte[255];
namedPipeServerStream.Read(buffer, 0, 255);
string request = ASCIIEncoding.ASCII.GetString(buffer);
Console.WriteLine(request);
request = request.Trim('\0');
if (request.ToLower() == "close")
break;
namedPipeServerStream.Close();
}
}
public static string NamedPipeServerClose(object pipeRaw)
{
object[] pipe = (object[])pipeRaw;
System.IO.Pipes.NamedPipeServerStream namedPipe = (System.IO.Pipes.NamedPipeServerStream)pipe[0];
namedPipe.Close();
return(null);
}
static async Task StartServerActivatorAsync(string npname)
{
await Task.Delay(1);
while (!ApplicationCTS.IsCancellationRequested)
{
bool everConnected = false;
try
{
using (var nps = new System.IO.Pipes.NamedPipeServerStream(npname, System.IO.Pipes.PipeDirection.InOut
, 1, System.IO.Pipes.PipeTransmissionMode.Byte
, System.IO.Pipes.PipeOptions.Asynchronous | System.IO.Pipes.PipeOptions.WriteThrough, 65536, 65536))
{
await nps.WaitForConnectionAsync(ApplicationCTS.Token);
everConnected = true;
byte[] msg = System.Text.Encoding.ASCII.GetBytes(CurrentProcess.Id.ToString());
await nps.WriteAsync(msg);
await nps.FlushAsync();
//nps.Disconnect(); //do not disconnect
nps.Close();
}
}
catch (Exception x)
{
if (ApplicationCTS.IsCancellationRequested)
return;
WriteDebugLine(x);
if (!everConnected)
{
await Task.Delay(1000);
continue;
}
}
PostToAppThread(delegate
{
WriteDebugLine("ServerActivator");
var mf = MainBrowser?.FindForm();
if (mf?.Visible == true)
{
ActivateForm(mf);
return;
}
var forms = WF.Application.OpenForms;
for (var i = 0; i < forms.Count; i++)
{
var form = forms[i];
if (!form.Visible)
continue;
//WindowsInterop.SetForegroundWindow(form.Handle);
ActivateForm(form);
break;
}
});
}
}
public void openConnection()
{
string message = "";
Boolean loop = true;
while (loop)
{
//set up the reciever pipe - this will listen for compute messages from the java plugin.
using (System.IO.Pipes.NamedPipeServerStream _pipeServer = new System.IO.Pipes.NamedPipeServerStream(_recieverPipeName, System.IO.Pipes.PipeDirection.InOut, 5))
{
Console.WriteLine("Named Pipe " + _recieverPipeName + " Started");
Console.WriteLine("Waiting for Client To Connect to " + _recieverPipeName);
//set up the broadcast pipe - this will send a message to the java plugin (preferably when the requested compute is complete)
using (System.IO.Pipes.NamedPipeServerStream _senderPipeServer = new System.IO.Pipes.NamedPipeServerStream(_senderPipeName, System.IO.Pipes.PipeDirection.InOut, 5))
{
//establish valid links for the recieving and sending pipes.
try
{
Console.WriteLine("Named Pipe " + _senderPipeName + " Started");
Console.WriteLine("Waiting for Client To Connect to " + _senderPipeName);
_pipeServer.WaitForConnection();
Console.WriteLine("Client Connected to " + _recieverPipeName);
_senderPipeServer.WaitForConnection();
Console.WriteLine("Client Connected to " + _senderPipeName);
//now that there are valid connections, establish stream readers and writers accordingly
StreamReader sr = new StreamReader(_pipeServer);
StreamWriter sw = new StreamWriter(_senderPipeServer);
sw.AutoFlush = true;
//this sr.ReadLine() will wait until a message has been sent from the java plugin.
message = sr.ReadLine();
//process the message
if (!Implementations.ParserFactory.ParserFactory.Instance.parse(message))
{
if (Implementations.ParserFactory.ParserFactory.Instance.isValid)
{
sw.WriteLine("Compute Successful!");
}
else
{
sw.WriteLine("Compute Failed! " + Implementations.ParserFactory.ParserFactory.Instance.message);
}
}
//ensure that the response
sw.WriteLine("Message Recieved: " + message);
}
catch (Exception ex)
{
try
{
_senderPipeServer.Close();
}
catch (Exception e1)
{
}
try
{
_pipeServer.Close();
}
catch (Exception e2)
{
}
Console.WriteLine(ex.InnerException);
}
}
}
if (message == "Exit")
{
loop = false;
}
}
}
