/// <summary>
/// Processes the evict.
/// </summary>
/// <param name="invocation">Invocation.</param>
/// <param name="isBefore">If set to <c>true</c> is before.</param>
private void ProcessEvict(IInvocation invocation, bool isBefore)
{
var serviceMethod = invocation.Method ?? invocation.MethodInvocationTarget;
if (GetMethodAttributes(serviceMethod).FirstOrDefault(x => typeof(EasyCachingEvictAttribute).IsAssignableFrom(x.GetType())) is EasyCachingEvictAttribute attribute && attribute.IsBefore == isBefore)
{
try
{
if (attribute.IsAll)
{
//If is all , clear all cached items which cachekey start with the prefix.
var cacheKeyPrefix = _keyGenerator.GetCacheKeyPrefix(serviceMethod, attribute.CacheKeyPrefix);
if (attribute.IsHybridProvider)
{
_hybridCachingProvider.RemoveByPrefix(cacheKeyPrefix);
}
else
{
var _cacheProvider = _cacheProviderFactory.GetCachingProvider(attribute.CacheProviderName ?? _options.Value.CacheProviderName);
_cacheProvider.RemoveByPrefix(cacheKeyPrefix);
}
}
else
{
//If not all , just remove the cached item by its cachekey.
var cacheKey = string.IsNullOrEmpty(attribute.CacheKey)
? _keyGenerator.GetCacheKey(serviceMethod, invocation.Arguments, attribute.CacheKeyPrefix)
: attribute.CacheKey
;
if (attribute.IsHybridProvider)
{
_hybridCachingProvider.Remove(cacheKey);
}
else
{
var _cacheProvider = _cacheProviderFactory.GetCachingProvider(attribute.CacheProviderName ?? _options.Value.CacheProviderName);
_cacheProvider.Remove(cacheKey);
}
}
}
catch (Exception ex)
{
if (!attribute.IsHighAvailability)
{
throw;
}
else
{
_logger?.LogError(new EventId(), ex, $"Cache provider remove error.");
}
}
}
}
public void ClearRegion(string region)
{
if (!_options.EnableHybrid)
{
_provider.RemoveByPrefix(region);
}
else
{
_hybridProvider.RemoveByPrefix(region);
}
}