/// <summary>
/// Deactivates the specified context.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="reference">The reference.</param>
public override void Deactivate(IContext context, InstanceReference reference)
{
var messageBroker = context.Kernel.Components.Get <IMessageBroker>();
IEnumerable <PublicationDirective> publications = context.Plan.GetAll <PublicationDirective>();
foreach (PublicationDirective publication in publications)
{
IMessageChannel channel = messageBroker.GetChannel(publication.Channel);
channel.RemovePublication(reference.Instance, publication.Event);
}
IEnumerable <SubscriptionDirective> subscriptions = context.Plan.GetAll <SubscriptionDirective>();
foreach (SubscriptionDirective subscription in subscriptions)
{
IMessageChannel channel = messageBroker.GetChannel(subscription.Channel);
channel.RemoveSubscription(reference.Instance, subscription.Injector);
}
}
/*----------------------------------------------------------------------------------------*/
/// <summary>
/// Executed before the instance is destroyed.
/// </summary>
/// <param name="context">The activation context.</param>
/// <returns>A value indicating whether to proceed or stop the execution of the strategy chain.</returns>
public override StrategyResult BeforeDestroy(IContext context)
{
var messageBroker = context.Binding.Components.Get <IMessageBroker>();
IList <PublicationDirective> publications = context.Plan.Directives.GetAll <PublicationDirective>();
foreach (PublicationDirective publication in publications)
{
IMessageChannel channel = messageBroker.GetChannel(publication.Channel);
channel.RemovePublication(context.Instance, publication.Event);
}
IList <SubscriptionDirective> subscriptions = context.Plan.Directives.GetAll <SubscriptionDirective>();
foreach (SubscriptionDirective subscription in subscriptions)
{
IMessageChannel channel = messageBroker.GetChannel(subscription.Channel);
channel.RemoveSubscription(context.Instance, subscription.Injector);
}
return(StrategyResult.Proceed);
}