public async Task HandleAsync(IncomingInvocationDescriptor info, ITransportChannel channel)
{
var invocation = _incomingInvocationFactory.CreateAsync <TRequest, TResponse>(info, channel);
try
{
TRequest request = default;
while (await invocation.In.WaitForNextSafeAsync().ConfigureAwait(false))
{
while (invocation.In.TryReadSafe(out var item))
{
request = item;
}
}
var context = new MethodCallContext(info.Source.ApplicationId, info.Source.ConnectionId);
await _handler(request, invocation.Out, context).ConfigureAwait(false);
invocation.Out.TryComplete();
}
catch (Exception ex)
{
invocation.Out.TryTerminate(ex);
throw;
}
finally
{
await invocation.Completion.ConfigureAwait(false);
}
}
public async Task HandleAsync(IncomingInvocationDescriptor info, ITransportChannel channel)
{
var invocation = _incomingInvocationFactory.CreateAsync <TRequest, TResponse>(info, channel);
var cancellation = new CancellationTokenSource();
invocation.Completion
.ContinueWithSynchronously(_ => cancellation.Cancel(), CancellationToken.None)
.IgnoreAwait();
try
{
await invocation.StartCompletion.ConfigureAwait(false);
var context = new MethodCallContext(
info.Source.ApplicationId,
info.Source.ApplicationInstanceId,
info.Source.ConnectionId,
cancellation.Token);
await HandleCoreAsync(invocation, context).ConfigureAwait(false);
invocation.Out.TryComplete();
}
catch (Exception ex)
{
invocation.Out.TryTerminate(ex);
invocation.In.ConsumeBufferedItems(x => { });
throw;
}
finally
{
await invocation.Completion.ConfigureAwait(false);
}
}
