protected Backend.Infrastructure.IBackend LookForBackend(Core.Identity.UserIdentity userIdentity, Core.Identity.ClientIdentity clientIdentity)
{
Core.Identity.DomainIdentity domainIdentity = DomainIdentity.Create(userIdentity, clientIdentity);
Backend.Infrastructure.IBackend backend = null;
if (this.state != KernelState.initialized)
{
throw new Core.Exceptions.CoreNotInitializedException();
}
this.backends.TryGetValue(domainIdentity, out backend);
return(backend);
}
private void BindBackendFor(Core.Identity.UserIdentity userIdentity, Core.Identity.ClientIdentity clientIdentity)
{
if (userIdentity == null)
{
throw new ArgumentException("userIdentity must be provided", "userIdentity");
}
if (clientIdentity == null)
{
throw new ArgumentException("clientIdentity must be provided", "clientIdentity");
}
Core.Identity.DomainIdentity domainIdentity = DomainIdentity.Create(userIdentity, clientIdentity);
Backend.Infrastructure.IBackend backend = new Backend.Implementations.Lest.LESTBackend(
new Backend.Infrastructure.Identity.UserIdentity(userIdentity.UserId, userIdentity.Name, userIdentity.Password),
new Backend.Infrastructure.Identity.ClientIdentity(clientIdentity.ClientId, clientIdentity.Name)
);
this.backends.Add(domainIdentity, backend);
}
internal virtual void AddUser(Core.Identity.UserIdentity userIdentity)
{
IEnumerable <Extensibility.IProducerPlugin> producers = this.ActivateProducers(userIdentity);
foreach (Extensibility.IProducerPlugin producer in producers)
{
//producer.notifyNewDigitalInputs += handleNewDigitalInputsNotification;
Observable.FromEventPattern <Core.Extensibility.Events.NotifyNewDigitalInputsEventHandler, Core.Extensibility.Events.NewDigitalInputsEventArgs>(
h => producer.notifyNewDigitalInputs += h,
h => producer.notifyNewDigitalInputs -= h
)
.Subscribe(
evt =>
{
Backend.Infrastructure.IBackend backend = this.LookForBackend(evt.EventArgs.UserIdentity, evt.EventArgs.ClientIdentity);
backend.saveDigitalInputs(evt.EventArgs.DigitalInputs);
}
);
//producer.notifyDeletedSources += handleDeletedSourcesNotification;
Observable.FromEventPattern <Core.Extensibility.Events.NotifyRemovedSourcesEventHandler, Core.Extensibility.Events.RemovedDigitalInputsEventArgs>(
h => producer.notifyRemovedSources += h,
h => producer.notifyRemovedSources -= h
)
.Subscribe(
evt =>
{
Backend.Infrastructure.IBackend backend = this.LookForBackend(evt.EventArgs.UserIdentity, evt.EventArgs.ClientIdentity);
backend.deleteSources(evt.EventArgs.Sources);
}
);
this.BindBackendFor(userIdentity, producer.ProducerInfo.Identity);// userIdentity.BackendKey);
log4net.LogManager.GetLogger("").Info(string.Format("Configuring (prod: {0} - user: {1})", producer.ProducerInfo.Name, userIdentity.UserId));
producer.Initialize();
this.producers.Add(producer);
}
}
internal virtual void RemoveUser(Core.Identity.UserIdentity userIdentity)
{
}
internal virtual IEnumerable <Extensibility.IProducerPlugin> ActivateProducers(Core.Identity.UserIdentity userIdentity)
{
List <Extensibility.IProducerPlugin> activatedProducers = new List <Extensibility.IProducerPlugin>();
foreach (Type producerType in this.configuration.ProducerTypes)
{
activatedProducers.Add((Extensibility.IProducerPlugin)Activator.CreateInstance(producerType, userIdentity));
}
return(activatedProducers);
}
