/// <summary>
/// Can be used to signal a remove event to the <see cref="ICacheManager{TCacheValue}"/> in case the underlying cache supports this and the implementation
/// can react on evictions and expiration of cache items.
/// </summary>
/// <param name="key">The cache key.</param>
/// <param name="region">The cache region. Can be null.</param>
/// <param name="reason">The reason.</param>
/// <exception cref="ArgumentNullException">If <paramref name="key"/> is null.</exception>
protected void TriggerCacheSpecificRemove(string key, string region, CacheItemRemovedReason reason)
{
NotNullOrWhiteSpace(key, nameof(key));
if (Logger.IsEnabled(LogLevel.Debug))
{
Logger.LogDebug("'{0}' triggered remove '{1}:{2}' because '{3}'.", Configuration.Name, region, key, reason);
}
OnCacheSpecificRemove?.Invoke(this, new CacheItemRemovedEventArgs(key, region, reason));
}
/// <summary>
/// Can be used to signal a remove event to the <see cref="ICacheManager{TCacheValue}"/> in case the underlying cache supports this and the implementation
/// can react on evictions and expiration of cache items.
/// </summary>
/// <param name="key">The cache key.</param>
/// <param name="region">The cache region. Can be null.</param>
/// <param name="reason">The reason.</param>
/// <param name="value">The original cache value. The value might be null if the underlying cache system doesn't support returning the value on eviction.</param>
/// <exception cref="ArgumentNullException">If <paramref name="key"/> is null.</exception>
protected void TriggerCacheSpecificRemove(string key, string region, CacheItemRemovedReason reason, object value)
{
NotNullOrWhiteSpace(key, nameof(key));
if (Logger.IsEnabled(LogLevel.Debug))
{
Logger.LogDebug("'{0}' triggered remove '{1}:{2}' because '{3}'.", Configuration.Name, region, key, reason);
}
// internal remove event, we don't know the level at this point => emit 0
OnCacheSpecificRemove?.Invoke(this, new CacheItemRemovedEventArgs(key, region, reason, value, 0));
}
/// <summary>
/// Can be used to signal a remove event to the <see cref="ICacheManager{TCacheValue}"/> in case the underlying cache supports this and the implementation
/// can react on evictions and expiration of cache items.
/// </summary>
/// <param name="key">The cache key.</param>
/// <param name="region">The cache region. Can be null.</param>
/// <param name="reason">The reason.</param>
/// <param name="value">The original cache value. The value might be null if the underlying cache system doesn't support returning the value on eviction.</param>
/// <exception cref="ArgumentNullException">If <paramref name="key"/> is null.</exception>
protected void TriggerCacheSpecificRemove(TKey key, CacheItemRemovedReason reason, object value)
{
NotNull(key, nameof(key));
if (Logger.IsEnabled(LogLevel.Debug))
{
Logger.LogDebug($"'{ Configuration.Name}' triggered remove '{key}' because '{reason}'.");
}
// internal remove event, we don't know the level at this point => emit 0
OnCacheSpecificRemove?.Invoke(this, new CacheItemRemovedEventArgs <TKey>(key, reason, value, 0));
}
