/// <summary>
/// Handles the Removed event of the DistributedMemoryManagerCache control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="KeyCacheEventArgs{TKey}" /> instance containing the event data.</param>
protected override void DistributedMemoryManagerCache_Removed(object sender, KeyCacheEventArgs <long> e)
{
using (var entityTypeContext = new EntityTypeContext( ))
{
HashSet <long> types = entityTypeContext.Get(e.Key);
var message = new EntityFieldCacheMessage( );
message.RemoveKeys.Add(SerializableEntityId.Create(e.Key, types));
MessageChannel.Publish(message, PublishOptions.None, false, MergeMessages);
}
}
/// <summary>
/// Removes the specified key.
/// </summary>
/// <param name="key">The key.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException">key</exception>
public bool Remove(EntityRelationshipCacheKey key)
{
using (var entityTypeContext = new EntityTypeContext( ))
{
IEntity entity = EntityCache.Instance.Get(key.EntityId);
if (entity != null)
{
entityTypeContext.Merge(key.EntityId, entity.TypeIds);
}
bool result = ProviderRemove(key);
HashSet <long> typeIds = entityTypeContext.Get(key.EntityId);
var message = new EntityRelationshipCacheMessage( );
message.RemoveKeys.Add(new SerializableEntityRelationshipCacheKey(SerializableEntityId.Create(key.EntityId, typeIds), key.Direction));
MessageChannel.Publish(message, PublishOptions.FireAndForget, false, MergeMessages);
return(result);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SerializableEntityRelationshipCacheTypeKey" /> class.
/// </summary>
/// <param name="entityId">The primary key.</param>
/// <param name="direction">The direction.</param>
/// <param name="typeId">The type identifier.</param>
public SerializableEntityRelationshipCacheTypeKey(SerializableEntityId entityId, Direction direction, long typeId)
{
EntityId = entityId;
Direction = direction;
TypeId = typeId;
}
/// <summary>
/// Initializes a new instance of the <see cref="SerializableEntityRelationshipCacheKey" /> class.
/// </summary>
/// <param name="entityId">The entity identifier.</param>
/// <param name="direction">The direction.</param>
public SerializableEntityRelationshipCacheKey(SerializableEntityId entityId, Direction direction)
: this()
{
EntityId = entityId;
Direction = direction;
}