/// <inheritdoc/>
public override async Task Open(Runtime.Grpc.Interaction.OpenTunnel request, IServerStreamWriter <Runtime.Grpc.Interaction.CommittedEventStreamWithContext> responseStream, ServerCallContext context)
{
try
{
var tunnel = new QuantumTunnel(_serializer, responseStream, context.CancellationToken, _logger);
var application = request.Application.ToConcept <Application>();
var boundedContext = request.BoundedContext.ToConcept <BoundedContext>();
var events = request
.Events
.Select(@event => @event.ToArtifact())
.ToArray();
var tenantOffsets = request.Offsets.ToTenantOffsets();
var subscription = new EventParticleSubscription(events);
_logger.Information($"Opening up a quantum tunnel for bounded context '{boundedContext}' in application '{application}'");
var singularity = new Singularity(application, boundedContext, tunnel, subscription);
_eventHorizon.GravitateTowards(singularity, tenantOffsets);
tunnel.Collapsed += qt => _eventHorizon.Collapse(singularity);
await tunnel.Open(request.Offsets.ToTenantOffsets());
_logger.Information($"Quantum tunnel collapsed for bounded context '{boundedContext}' in application '{application}'");
}
catch (Exception ex)
{
_logger.Error(ex, "Problems opening tunnel");
}
await Task.CompletedTask;
}
public void TestQuantumTunnel()
{
// NOTE - this fails due to floating point innacuracy with very small numbers...
//Taken from University Physics example 40.7
QuantumTunnel tunnel = new QuantumTunnel(new Energy(5, UniversityPhysics.Enums.EnergyMeasure.eV), new Energy(2, UniversityPhysics.Enums.EnergyMeasure.eV), 1E-9, Constants.Common.M_e);
Assert.IsTrue(UniversityPhysics.Maths.MathsHelpers.WithinTolerance(tunnel.TunnelProbability, 7.1E-8));
tunnel.BarrierWidth = 0.5E-9;
Assert.IsTrue(UniversityPhysics.Maths.MathsHelpers.WithinTolerance(tunnel.TunnelProbability, 5.2E-4));
}
