protected virtual void InvokeMethods(IEnumerable <KeyValuePair <Type, AutoSubscriberConsumerInfo[]> > subscriptionInfos, string dispatchName, MethodInfo genericBusSubscribeMethod, Func <Type, Type> subscriberTypeFromMessageTypeDelegate)
{
foreach (var kv in subscriptionInfos)
{
foreach (var subscriptionInfo in kv.Value)
{
var dispatchMethod =
AutoSubscriberMessageDispatcher.GetType()
.GetMethod(dispatchName, BindingFlags.Instance | BindingFlags.Public)
.MakeGenericMethod(subscriptionInfo.MessageType, subscriptionInfo.ConcreteType);
#if !NETFX
var dispatchDelegate = dispatchMethod.CreateDelegate(
subscriberTypeFromMessageTypeDelegate(subscriptionInfo.MessageType),
AutoSubscriberMessageDispatcher);
#else
var dispatchDelegate = Delegate.CreateDelegate(subscriberTypeFromMessageTypeDelegate(subscriptionInfo.MessageType), AutoSubscriberMessageDispatcher, dispatchMethod);
#endif
var subscriptionAttribute = GetSubscriptionAttribute(subscriptionInfo);
var subscriptionId = subscriptionAttribute != null ? subscriptionAttribute.SubscriptionId : GenerateSubscriptionId(subscriptionInfo);
var busSubscribeMethod = genericBusSubscribeMethod.MakeGenericMethod(subscriptionInfo.MessageType);
Action <ISubscriptionConfiguration> configAction = GenerateConfigurationAction(subscriptionInfo);
busSubscribeMethod.Invoke(bus, new object[] { subscriptionId, dispatchDelegate, configAction });
}
}
}
/// <summary>
/// Registers all consumers in passed assembly. The actual Subscriber instances is
/// created using <seealso cref="CreateConsumer"/>. The SubscriptionId per consumer
/// method is determined by <seealso cref="GenerateSubscriptionId"/> or if the method
/// is marked with <see cref="AutoSubscriberConsumerAttribute"/> with a custom SubscriptionId.
/// </summary>
/// <param name="assemblies">The assembleis to scan for consumers.</param>
public virtual void Subscribe(params Assembly[] assemblies)
{
Preconditions.CheckAny(assemblies, "assemblies", "No assemblies specified.");
var genericBusSubscribeMethod = GetSubscribeMethodOfBus();
var subscriptionInfos = GetSubscriptionInfos(assemblies.SelectMany(a => a.GetTypes()));
foreach (var kv in subscriptionInfos)
{
foreach (var subscriptionInfo in kv.Value)
{
var dispatchMethod = AutoSubscriberMessageDispatcher.GetType()
.GetMethod(DispatchMethodName, BindingFlags.Instance | BindingFlags.Public)
.MakeGenericMethod(subscriptionInfo.MessageType, subscriptionInfo.ConcreteType);
var dispatchMethodType = typeof(Action <>).MakeGenericType(subscriptionInfo.MessageType);
var dispatchDelegate = Delegate.CreateDelegate(dispatchMethodType, AutoSubscriberMessageDispatcher, dispatchMethod);
var subscriptionAttribute = GetSubscriptionAttribute(subscriptionInfo);
var subscriptionId = subscriptionAttribute != null
? subscriptionAttribute.SubscriptionId
: GenerateSubscriptionId(subscriptionInfo);
var busSubscribeMethod = genericBusSubscribeMethod.MakeGenericMethod(subscriptionInfo.MessageType);
busSubscribeMethod.Invoke(bus, new object[] { subscriptionId, dispatchDelegate });
}
}
}
private AwaitableDisposable <ISubscriptionResult> AutoSubscribeAsyncConsumerAsync <TMesage, TConsumerAsync>(AutoSubscriberConsumerInfo subscriptionInfo, CancellationToken cancellationToken)
where TMesage : class
where TConsumerAsync : class, IConsumeAsync <TMesage>
{
var subscriptionAttribute = GetSubscriptionAttribute(subscriptionInfo);
var subscriptionId = subscriptionAttribute != null ? subscriptionAttribute.SubscriptionId : GenerateSubscriptionId(subscriptionInfo);
var configureSubscriptionAction = GenerateConfigurationAction(subscriptionInfo);
return(Bus.PubSub.SubscribeAsync <TMesage>(
subscriptionId,
(m, c) => AutoSubscriberMessageDispatcher.DispatchAsync <TMesage, TConsumerAsync>(m, c),
configureSubscriptionAction,
cancellationToken
));
}
protected void InvokeMethods(IEnumerable <KeyValuePair <Type, AutoSubscriberConsumerInfo[]> > subscriptionInfos, string dispatchName, Func <Type, Type> subscriberTypeFromMessageTypeDelegate, Action <AutoSubscriberConsumerInfo, Delegate> subscribeMethod)
{
foreach (var kv in subscriptionInfos)
{
foreach (var subscriptionInfo in kv.Value)
{
var dispatchMethod =
AutoSubscriberMessageDispatcher.GetType()
.GetMethod(dispatchName, BindingFlags.Instance | BindingFlags.Public)
.MakeGenericMethod(subscriptionInfo.MessageType, subscriptionInfo.ConcreteType);
var dispatchDelegate = Delegate.CreateDelegate(subscriberTypeFromMessageTypeDelegate(subscriptionInfo.MessageType), AutoSubscriberMessageDispatcher, dispatchMethod);
subscribeMethod(subscriptionInfo, dispatchDelegate);
}
}
}
