public void TestBindable()
{
ClientWire.AutoTransmitMode = true;
ServerWire.AutoTransmitMode = true;
var call1 = new RdCall <Unit, RdSignal <int> >(Serializers.ReadVoid, Serializers.WriteVoid, RdSignal <int> .Read, RdSignal <int> .Write);
var call2 = new RdCall <Unit, RdSignal <int> >(Serializers.ReadVoid, Serializers.WriteVoid, RdSignal <int> .Read, RdSignal <int> .Write);
var respSignal = new RdSignal <int>();
var endpointLfTerminated = false;
call2.Set((endpointLf, _) =>
{
endpointLf.OnTermination(() => endpointLfTerminated = true);
return(RdTask <RdSignal <int> > .Successful(respSignal));
});
var serverEntity = BindToServer(LifetimeDefinition.Lifetime, call1, ourKey);
var clientEntity = BindToClient(LifetimeDefinition.Lifetime, call2, ourKey);
var ld = new LifetimeDefinition();
var lf = ld.Lifetime;
var signal = call1.Start(lf, Unit.Instance).AsTask().GetOrWait(lf);
var log = new List <int>();
signal.Advise(Lifetime.Eternal, v =>
{
log.Add(v);
Console.WriteLine(v);
});
respSignal.Fire(1);
respSignal.Fire(2);
respSignal.Fire(3);
ld.Terminate();
Assert.False(respSignal.IsBound);
SpinWaitEx.SpinUntil(() => log.Count >= 3);
Thread.Sleep(100);
Assert.AreEqual(new [] { 1, 2, 3 }, log.ToArray());
Assert.True(endpointLfTerminated);
}
/// <summary>
/// Sync call which allow nested call execution with help of <see cref="SwitchingScheduler"/>
/// </summary>
public static TRes SyncNested <TReq, TRes>(RdCall <TReq, TRes> call, Lifetime lifetime, TReq request, RpcTimeouts timeouts = null)
{
Assertion.Require(call.IsBound, "Not bound: {0}", call);
// Sync calls can called only under the protocol's scheduler.
// If you want to mitigate this limitation, keep in mind that if you make a sync call from background thread
// with some small probability your call can be merged in the sync execution of other call. Usually it is not
// desired behaviour as you can accidentally obtain undesired locks.
call.Proto.Scheduler.AssertThread();
var nestedCallsScheduler = new LifetimeDefinition();
var responseScheduler = new RdSimpleDispatcher(nestedCallsScheduler.Lifetime, Log.GetLog(call.GetType()));
using (new SwitchingScheduler.SwitchCookie(responseScheduler))
{
var task = call.Start(lifetime, request, responseScheduler);
task.Result.Advise(nestedCallsScheduler.Lifetime, result => { nestedCallsScheduler.Terminate(); });
RpcTimeouts timeoutsToUse = RpcTimeouts.GetRpcTimeouts(timeouts);
responseScheduler.MessageTimeout = timeoutsToUse.ErrorAwaitTime;
var stopwatch = Stopwatch.StartNew();
responseScheduler.Run();
if (!task.Result.HasValue())
{
throw new TimeoutException($"Sync execution of rpc `{call.Location}` is timed out in {timeoutsToUse.ErrorAwaitTime.TotalMilliseconds} ms");
}
stopwatch.Stop();
var freezeTime = stopwatch.ElapsedMilliseconds;
if (freezeTime > timeoutsToUse.WarnAwaitTime.TotalMilliseconds)
{
Log.Root.Error("Sync execution of rpc `{0}` executed too long: {1} ms", call.Location, freezeTime);
}
return(task.Result.Value.Unwrap());
}
}
