/// <summary>
/// Create a new Scheduler to process the given client bus.
/// </summary>
/// <param name="bus">The bus to listen to.</param>
public Scheduler(ClientBus bus)
{
_Bus = bus;
_CancelExecutionEngine = new CancellationTokenSource();
var token = _CancelExecutionEngine.Token;
Task.Factory.StartNew(() =>
{
while (!token.IsCancellationRequested)
{
Current = null;
_RunsToGo.Wait(token);
if (token.IsCancellationRequested)
{
return;
}
if (_ToRun.TryDequeue(out var context))
{
try
{
Current = context;
context.RunInNewProcess(_Bus);
}
catch (Exception e)
{
_Bus.ModelRunFailed(context.ID, e.Message, e.StackTrace);
}
}
Interlocked.MemoryBarrier();
}
}, token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
}
private Stream?CreateRunBusLocal(ClientBus clientBus)
{
var pipeName = Guid.NewGuid().ToString();
string?error = null;
Stream?clientToRunStream = null;
CreateStreams.CreateNewNamedPipeHost(pipeName, out clientToRunStream, ref error, () =>
{
clientBus.StartProcessingRequestFromRun(ID, clientToRunStream !);
if (CreateStreams.CreateNamedPipeClient(pipeName, out var runToClientStream, ref error))
{
Task.Factory.StartNew(() =>
{
using var rb = new RunBus(ID, runToClientStream !, true, _runtime);
rb.ProcessRequests();
}, TaskCreationOptions.LongRunning);
}
});