/// <summary>
/// Using IMemoryCache as a cache service.
/// </summary>
public EFEasyCachingCoreProvider(
IOptions <EFCoreSecondLevelCacheSettings> cacheSettings,
IServiceProvider serviceProvider,
IReaderWriterLockProvider readerWriterLockProvider)
{
if (cacheSettings == null)
{
throw new ArgumentNullException(nameof(cacheSettings));
}
if (serviceProvider == null)
{
throw new ArgumentNullException(nameof(serviceProvider));
}
_cacheSettings = cacheSettings.Value;
_readerWriterLockProvider = readerWriterLockProvider ?? throw new ArgumentNullException(nameof(readerWriterLockProvider));
if (_cacheSettings.IsHybridCache)
{
var hybridFactory = serviceProvider.GetRequiredService <IHybridProviderFactory>();
_easyCachingProvider = hybridFactory.GetHybridCachingProvider(_cacheSettings.ProviderName);
}
else
{
var providerFactory = serviceProvider.GetRequiredService <IEasyCachingProviderFactory>();
_easyCachingProvider = providerFactory.GetCachingProvider(_cacheSettings.ProviderName);
}
}
/// <summary>
/// Using IRedisDbCache as a cache service.
/// </summary>
public EFRedisCacheServiceProvider(
IRedisDbCache redisDbCache,
IReaderWriterLockProvider readerWriterLockProvider)
{
_redisDbCache = redisDbCache;
_readerWriterLockProvider = readerWriterLockProvider;
}
/// <summary>
/// Using IMemoryCache as a cache service.
/// </summary>
public MyEFCacheManagerCoreProvider(ICacheManager <ISet <string> > dependenciesCacheManager, ICacheManager <EFCachedData> valuesCacheManager, IReaderWriterLockProvider readerWriterLockProvider)
{
_readerWriterLockProvider = readerWriterLockProvider;
_dependenciesCacheManager = dependenciesCacheManager ?? throw new ArgumentNullException(nameof(dependenciesCacheManager), "Please register the `ICacheManager`.");
_valuesCacheManager = valuesCacheManager ?? throw new ArgumentNullException(nameof(valuesCacheManager), "Please register the `ICacheManager`.");
_dependenciesCacheManager.OnRemoveByHandle += (sender, args) => ClearAllCachedEntries();
}
/// <summary>
/// Using IMemoryCache as a cache service.
/// </summary>
public EFMemoryCacheServiceProvider(
IMemoryCache memoryCache,
IMemoryCacheChangeTokenProvider signal,
IReaderWriterLockProvider readerWriterLockProvider)
{
_memoryCache = memoryCache;
_signal = signal;
_readerWriterLockProvider = readerWriterLockProvider;
}
/// <summary>
/// Using IMemoryCache as a cache service.
/// </summary>
public EFEasyCachingCoreProvider(
IOptions <EFCoreSecondLevelCacheSettings> cacheSettings,
IEasyCachingProviderFactory easyCachingProviderFactory,
IReaderWriterLockProvider readerWriterLockProvider)
{
_cacheSettings = cacheSettings?.Value;
_readerWriterLockProvider = readerWriterLockProvider;
_easyCachingProviderFactory = easyCachingProviderFactory ?? throw new ArgumentNullException("Please register the `EasyCaching.Core`.");
_easyCachingProvider = _easyCachingProviderFactory.GetCachingProvider(_cacheSettings.ProviderName);
}
/// <summary>
/// Using IMemoryCache as a cache service.
/// </summary>
public MyEFCacheManagerCoreProvider(ICacheManager <ISet <string> > dependenciesCacheManager, ICacheManager <EFCachedData> valuesCacheManager, IReaderWriterLockProvider readerWriterLockProvider)
{
_readerWriterLockProvider = readerWriterLockProvider;
_dependenciesCacheManager = dependenciesCacheManager ?? throw new ArgumentNullException(nameof(dependenciesCacheManager), "Please register the `ICacheManager`.");
_valuesCacheManager = valuesCacheManager ?? throw new ArgumentNullException(nameof(valuesCacheManager), "Please register the `ICacheManager`.");
// Occurs when an item was removed by the cache handle due to expiration or e.g. memory pressure eviction.
// Without _dependenciesCacheManager items, we can't invalidate cached items on Insert/Update/Delete.
// So to prevent stale reads, we have to clear all cached data in this case.
_dependenciesCacheManager.OnRemoveByHandle += (sender, args) => ClearAllCachedEntries();
}
/// <summary>
/// Using IMemoryCache as a cache service.
/// </summary>
public EFEasyCachingCoreProvider(
IOptions <EFCoreSecondLevelCacheSettings> cacheSettings,
IServiceProvider serviceProvider,
IReaderWriterLockProvider readerWriterLockProvider)
{
_cacheSettings = cacheSettings?.Value;
_readerWriterLockProvider = readerWriterLockProvider;
if (_cacheSettings.IsHybridCache)
{
var hybridFactory = serviceProvider.GetRequiredService <IHybridProviderFactory>();
_easyCachingProvider = hybridFactory.GetHybridCachingProvider(_cacheSettings.ProviderName);
}
else
{
var providerFactory = serviceProvider.GetRequiredService <IEasyCachingProviderFactory>();
_easyCachingProvider = providerFactory.GetCachingProvider(_cacheSettings.ProviderName);
}
}
