/// <summary>
/// Start or connect to the server.
/// </summary>
public override Task Start()
{
ServerExitCompletion = new TaskCompletionSource <object>();
_serverStartInfo.CreateNoWindow = true;
_serverStartInfo.UseShellExecute = false;
_serverStartInfo.RedirectStandardInput = true;
_serverStartInfo.RedirectStandardOutput = true;
Process serverProcess = _serverProcess = new Process
{
StartInfo = _serverStartInfo,
EnableRaisingEvents = true
};
serverProcess.Exited += ServerProcess_Exit;
if (!serverProcess.Start())
{
throw new InvalidOperationException("Failed to launch language server .");
}
ServerStartCompletion.TrySetResult(null);
return(Task.CompletedTask);
}
/// <summary>
/// Start or connect to the server.
/// </summary>
/// <returns>
/// A <see cref="Task"/> representing the operation.
/// </returns>
public override async Task Start()
{
ServerExitCompletion = new TaskCompletionSource <object>();
ServerInputStream = new NamedPipeServerStream(BaseName + "/in", PipeDirection.Out, 2, PipeTransmissionMode.Byte, PipeOptions.Asynchronous, inBufferSize: 1024, outBufferSize: 1024);
ServerOutputStream = new NamedPipeServerStream(BaseName + "/out", PipeDirection.In, 2, PipeTransmissionMode.Byte, PipeOptions.Asynchronous, inBufferSize: 1024, outBufferSize: 1024);
ClientInputStream = new NamedPipeClientStream(".", BaseName + "/out", PipeDirection.Out, PipeOptions.Asynchronous);
ClientOutputStream = new NamedPipeClientStream(".", BaseName + "/in", PipeDirection.In, PipeOptions.Asynchronous);
// Ensure all pipes are connected before proceeding.
await Task.WhenAll(
ServerInputStream.WaitForConnectionAsync(),
ServerOutputStream.WaitForConnectionAsync(),
ClientInputStream.ConnectAsync(),
ClientOutputStream.ConnectAsync()
);
ServerStartCompletion.TrySetResult(null);
}