/// <summary>
/// Load the consumer configuration from the specified Autofac LifetimeScope
/// </summary>
/// <param name="configurator"></param>
/// <param name="scope">The LifetimeScope of the container</param>
/// <param name="name">The name to use for the scope created for each message</param>
public static void LoadFrom(this IReceiveEndpointConfigurator configurator, ILifetimeScope scope, string name = "message")
{
var lifetimeScopeProvider = new SingleLifetimeScopeProvider(scope);
IConsumerScopeProvider scopeProvider = new AutofacConsumerScopeProvider(lifetimeScopeProvider, name);
IList <Type> concreteTypes = FindTypes(scope, r => !r.HasInterface <ISaga>(), typeof(IConsumer));
if (concreteTypes.Count > 0)
{
foreach (var concreteType in concreteTypes)
{
ConsumerConfiguratorCache.Configure(concreteType, configurator, scopeProvider);
}
}
var sagaRepositoryFactory = new AutofacSagaRepositoryFactory(lifetimeScopeProvider, name);
IList <Type> sagaTypes = FindTypes(scope, x => true, typeof(ISaga));
if (sagaTypes.Count > 0)
{
foreach (var sagaType in sagaTypes)
{
SagaConfiguratorCache.Configure(sagaType, configurator, sagaRepositoryFactory);
}
}
}
/// <summary>
/// Creates a lifetime scope which is shared by any downstream filters (rather than creating a new one).
/// </summary>
/// <param name="configurator"></param>
/// <param name="lifetimeScope"></param>
/// <param name="name">The name of the lifetime scope</param>
public static void UseLifetimeScope(this IPipeConfigurator <ConsumeContext> configurator, ILifetimeScope lifetimeScope, string name = "message")
{
var scopeProvider = new AutofacConsumerScopeProvider(new SingleLifetimeScopeProvider(lifetimeScope), name);
var specification = new FilterPipeSpecification <ConsumeContext>(new ScopeFilter(scopeProvider));
configurator.AddPipeSpecification(specification);
}
/// <summary>
/// Registers a consumer given the lifetime scope specified
/// </summary>
/// <typeparam name="T">The consumer type</typeparam>
/// <param name="configurator">The service bus configurator</param>
/// <param name="scope">The LifetimeScope of the container</param>
/// <param name="configure"></param>
/// <param name="name">The name of the scope created per-message</param>
/// <returns></returns>
public static void Consumer <T>(this IReceiveEndpointConfigurator configurator, ILifetimeScope scope, Action <IConsumerConfigurator <T> > configure, string name = "message")
where T : class, IConsumer
{
IConsumerScopeProvider scopeProvider = new AutofacConsumerScopeProvider(new SingleLifetimeScopeProvider(scope), name);
var consumerFactory = new ScopeConsumerFactory <T>(scopeProvider);
configurator.Consumer(consumerFactory, configure);
}
/// <summary>
/// Registers a consumer given the lifetime scope specified
/// </summary>
/// <typeparam name="T">The consumer type</typeparam>
/// <param name="configurator">The service bus configurator</param>
/// <param name="scope">The LifetimeScope of the container</param>
/// <param name="name">The name of the scope created per-message</param>
/// <param name="configureScope">Configuration for scope container</param>
/// <returns></returns>
public static void Consumer <T>(this IReceiveEndpointConfigurator configurator, ILifetimeScope scope, string name = "message",
Action <ContainerBuilder, ConsumeContext> configureScope = null)
where T : class, IConsumer
{
IConsumerScopeProvider scopeProvider = new AutofacConsumerScopeProvider(new SingleLifetimeScopeProvider(scope), name, configureScope);
var consumerFactory = new ScopeConsumerFactory <T>(scopeProvider);
configurator.Consumer(consumerFactory);
}
/// <summary>
/// Registers a consumer given the lifetime scope specified
/// </summary>
/// <typeparam name="T">The consumer type</typeparam>
/// <param name="configurator">The service bus configurator</param>
/// <param name="context">The LifetimeScope of the container</param>
/// <param name="name">The name of the scope created per-message</param>
/// <returns></returns>
public static void Consumer <T>(this IReceiveEndpointConfigurator configurator, IComponentContext context, string name = "message")
where T : class, IConsumer
{
var lifetimeScope = context.Resolve <ILifetimeScope>();
IConsumerScopeProvider scopeProvider = new AutofacConsumerScopeProvider(new SingleLifetimeScopeProvider(lifetimeScope), name);
var consumerFactory = new ScopeConsumerFactory <T>(scopeProvider);
configurator.Consumer(consumerFactory);
}
/// <summary>
/// Registers a consumer given the lifetime scope specified
/// </summary>
/// <typeparam name="T">The consumer type</typeparam>
/// <typeparam name="TId"></typeparam>
/// <param name="configurator">The service bus configurator</param>
/// <param name="context">The component context containing the registry</param>
/// <param name="name">The name of the scope created per-message</param>
/// <returns></returns>
public static void ConsumerInScope <T, TId>(this IReceiveEndpointConfigurator configurator, IComponentContext context, string name = "message")
where T : class, IConsumer
{
ILifetimeScopeRegistry <TId> registry = context.Resolve <ILifetimeScopeRegistry <TId> >();
IConsumerScopeProvider scopeProvider = new AutofacConsumerScopeProvider(new RegistryLifetimeScopeProvider <TId>(registry), name);
var consumerFactory = new ScopeConsumerFactory <T>(scopeProvider);
configurator.Consumer(consumerFactory);
}
/// <summary>
/// Connect a consumer with a consumer factory method
/// </summary>
/// <typeparam name="TConsumer"></typeparam>
/// <typeparam name="TMessage"></typeparam>
/// <param name="configurator"></param>
/// <param name="scope"></param>
/// <param name="configure"></param>
/// <param name="name">The name of the scope created per-message</param>
/// <param name="configureScope">Configuration for scope container</param>
/// <returns></returns>
public static void Consumer <TConsumer, TMessage>(this IBatchConfigurator <TMessage> configurator, ILifetimeScope scope,
Action <IConsumerMessageConfigurator <TConsumer, Batch <TMessage> > > configure = null, string name = "message",
Action <ContainerBuilder, ConsumeContext> configureScope = null)
where TConsumer : class, IConsumer <Batch <TMessage> >
where TMessage : class
{
IConsumerScopeProvider scopeProvider = new AutofacConsumerScopeProvider(new SingleLifetimeScopeProvider(scope), name, configureScope);
IConsumerFactory <TConsumer> consumerFactory = new ScopeConsumerFactory <TConsumer>(scopeProvider);
configurator.Consumer(consumerFactory, configure);
}
private static void LoadConsumersFrom <TBusType, TRoutingType>(this IReceiveEndpointConfigurator configurator, ILifetimeScope rootScope)
where TBusType : class, IConsumerBusType
where TRoutingType : class, IConsumerRountingType
{
try
{
foreach (var consumerType in rootScope.FindConsumerTypes <TBusType, TRoutingType>())
{
var scopeProvider = new AutofacConsumerScopeProvider(new SingleLifetimeScopeProvider(rootScope), AutofacExtensions.ServiceBusMessageScopeTag);
ConsumerConfiguratorCache.Configure(consumerType, configurator, scopeProvider);
}
}
catch (Exception e)
{
Log.Error(e, $"Failed to register receive endpoint: {configurator.InputAddress}");
}
}
public static void LoadFrom(this IReceiveEndpointConfigurator configurator, ILifetimeScope scope, string name = "message",
Action <ContainerBuilder, ConsumeContext> configureScope = null)
{
var registration = scope.ResolveOptional <IRegistration>();
if (registration != null)
{
registration.ConfigureConsumers(configurator);
registration.ConfigureSagas(configurator);
return;
}
var lifetimeScopeProvider = new SingleLifetimeScopeProvider(scope);
IConsumerScopeProvider scopeProvider = new AutofacConsumerScopeProvider(lifetimeScopeProvider, name, configureScope);
IList <Type> concreteTypes = FindTypes(scope, r => !r.HasInterface <ISaga>(), typeof(IConsumer));
if (concreteTypes.Count > 0)
{
foreach (var concreteType in concreteTypes)
{
ConsumerConfiguratorCache.Configure(concreteType, configurator, scopeProvider);
}
}
var sagaRepositoryFactory = new AutofacSagaRepositoryFactory(lifetimeScopeProvider, name, configureScope);
IList <Type> sagaTypes = FindTypes(scope, x => true, typeof(ISaga));
if (sagaTypes.Count > 0)
{
foreach (var sagaType in sagaTypes)
{
SagaConfiguratorCache.Configure(sagaType, configurator, sagaRepositoryFactory);
}
}
}
