public override void PreBuildUp(IBuilderContext context)
{
if (context.Policies.Get <IEventBrokerInfoPolicy>(context.BuildKey) == null)
{
var policy = new EventBrokerInfoPolicy();
context.Policies.Set <IEventBrokerInfoPolicy>(policy, context.BuildKey);
AddPublicationsToPolicy(context.BuildKey, policy);
AddSubscriptionsToPolicy(context.BuildKey, policy);
}
}
private static void AddSubscriptionsToPolicy(object buildKey, EventBrokerInfoPolicy policy)
{
var t = BuildKey.GetType(buildKey);
foreach (var method in t.GetMethods())
{
var attrs = (SubscribesToAttribute[])method.GetCustomAttributes(typeof(SubscribesToAttribute), true);
foreach (var attr in attrs)
{
policy.AddSubscription(attr.EventName, method);
}
}
}
private static void AddPublicationsToPolicy(object buildKey, EventBrokerInfoPolicy policy)
{
var t = BuildKey.GetType(buildKey);
foreach (var eventInfo in t.GetEvents())
{
var attrs = (PublishesAttribute[])eventInfo.GetCustomAttributes(typeof(PublishesAttribute), true);
foreach (var attr in attrs)
{
policy.AddPublication(attr.EventName, eventInfo);
}
}
}
