public override void OnWireReceived(UnsafeReader reader) //endpoint's side
{
var taskId = RdId.Read(reader);
var wiredTask = new WiredRdTask <TReq, TRes> .Endpoint(myBindLifetime, this, taskId, myCancellationScheduler ?? SynchronousScheduler.Instance);
//subscribe for lifetime cancellation
var externalCancellation = wiredTask.Lifetime;
using (UsingDebugInfo()) //now supports only sync handlers
{
RdTask <TRes> rdTask;
try
{
var value = ReadRequestDelegate(SerializationContext, reader);
ReceiveTrace?.Log($"{wiredTask} :: received request: {value.PrintToString()}");
var handler = Handler;
if (handler == null)
{
var message = $"Handler is not set for {wiredTask} :: received request: {value.PrintToString()}";
ourLogReceived.Error(message);
rdTask = RdTask <TRes> .Faulted(new Exception(message));
}
else
{
try
{
rdTask = handler(externalCancellation, value);
}
catch (Exception ex)
{
rdTask = RdTask <TRes> .Faulted(ex);
}
}
}
catch (Exception e)
{
rdTask = RdTask <TRes> .Faulted(new Exception($"Unexpected exception in {wiredTask}", e));
}
rdTask.Result.Advise(Lifetime.Eternal, result =>
{
try
{
if (result.Status == RdTaskStatus.Success)
{
AssertNullability(result.Result);
}
wiredTask.ResultInternal.SetIfEmpty(result);
}
catch (Exception ee)
{
ourLogSend.Error($"Problem when responding to `{wiredTask}`", ee);
wiredTask.Set(new RdFault(ee));
}
});
}
}
public override void OnWireReceived(UnsafeReader reader) //endpoint's side
{
var taskId = RdId.Read(reader);
var wiredTask = new WiredRdTask <TReq, TRes>(this, taskId, myEndpointSchedulerForHandlerAndCancellation ?? WireScheduler, true);
//subscribe for lifetime cancellation
var externalCancellation = wiredTask.Subscribe(myBindLifetime);
using (UsingDebugInfo()) //now supports only sync handlers
{
RdTask <TRes> rdTask;
try
{
var value = ReadRequestDelegate(SerializationContext, reader);
ReceiveTrace?.Log($"{wiredTask} :: received request: {value.PrintToString()}");
rdTask = Handler(externalCancellation, value);
}
catch (Exception e)
{
rdTask = RdTask <TRes> .Faulted(e);
}
rdTask.Result.Advise(Lifetime.Eternal, result =>
{
try
{
if (result.Status == RdTaskStatus.Success)
{
AssertNullability(result.Result);
}
wiredTask.ResultInternal.SetIfEmpty(result);
}
catch (Exception ee)
{
ourLogSend.Error($"Problem when responding to `{wiredTask}`", ee);
wiredTask.Set(new RdFault(ee));
}
});
}
}