/// <summary>
/// Initializes a new instance of the <see cref="ValidationContext{TValue}"/> class.
/// </summary>
/// <param name="cacheSection">Cache section descriptor.</param>
/// <param name="value">Value to check.</param>
/// <param name="metadata">Metadata.</param>
public ValidationContext(ICacheSectionDescriptor <TValue> cacheSection, TValue value, IMutablePropertyContainer metadata)
{
CacheSection = cacheSection;
Value = value;
Metadata = metadata;
ShouldCache = true;
}
/// <summary>
/// Initializes a new instance of the <see cref="CacheSection{TValue}"/> class.
/// </summary>
/// <param name="sectionName">Section name.</param>
/// <param name="memoryCache">Provided memory cache.</param>
/// <param name="configureCacheEntry">External configure function.</param>
/// <param name="settings">Cache settings.</param>
public CacheSection(
[NotNull] string sectionName,
[NotNull] IMemoryCache memoryCache,
Action <ICacheEntryContext>?configureCacheEntry = null,
ICacheSettings <TValue>?settings = null)
{
sectionName.AssertArgumentNotNull(nameof(sectionName));
_cacheSectionDescriptor = new CacheSectionDescriptor <TValue>(sectionName, settings ?? CacheSettings <TValue> .Default);
_memoryCache = memoryCache.AssertArgumentNotNull(nameof(memoryCache));
_configureCacheEntry = configureCacheEntry;
}
/// <summary>
/// Initializes a new instance of the <see cref="CacheResult{TValue}"/> struct.
/// </summary>
public CacheResult(
ICacheSectionDescriptor <TValue> cacheSection,
string key,
TValue value,
Message?error,
IPropertyContainer metadata,
CacheHitMiss hitMiss,
bool isCached)
{
SectionName = cacheSection.SectionName;
Settings = cacheSection.CacheSettings;
Key = key;
Value = value;
Error = error;
Metadata = metadata;
HitMiss = hitMiss;
IsCached = isCached;
}
public static IEnumerable <T> GetAllValues <T>([NotNull] this CacheManager cacheManager, [NotNull] ICacheSectionDescriptor <T> sectionDescriptor)
{
cacheManager.AssertArgumentNotNull(nameof(cacheManager));
sectionDescriptor.AssertArgumentNotNull(nameof(sectionDescriptor));
var cacheSection = cacheManager.GetOrCreateSection(sectionDescriptor);
return(cacheSection.GetAllValues());
}
/// <summary>
/// Initializes a new instance of the <see cref="CacheEntryContext"/> class.
/// </summary>
/// <param name="cacheSection">Cache section descriptor.</param>
/// <param name="cacheEntry">Cache entry to configure.</param>
public CacheEntryContext(ICacheSectionDescriptor cacheSection, ICacheEntry cacheEntry)
{
CacheSection = cacheSection;
CacheEntry = cacheEntry;
Metadata = new MutablePropertyContainer();
}
/// <summary>
/// Initializes a new instance of the <see cref="ErrorHandleContext{TValue}"/> class.
/// </summary>
/// <param name="cacheSection">Cache section descriptor.</param>
/// <param name="exception">Exception raised in factory method.</param>
/// <param name="metadata">Allows to set metadata for cache entry.</param>
public ErrorHandleContext(ICacheSectionDescriptor <TValue> cacheSection, Exception exception, IMutablePropertyContainer metadata)
{
CacheSection = cacheSection;
Exception = exception;
Metadata = metadata;
}
/// <summary>
/// Gets or creates cache section by provided settings.
/// </summary>
/// <typeparam name="TValue">Value type.</typeparam>
/// <param name="sectionDescriptor">CacheSectionDescriptor.</param>
/// <returns>Cache section.</returns>
public ICacheSection <TValue> GetOrCreateSection <TValue>(ICacheSectionDescriptor <TValue> sectionDescriptor)
{
ICacheSection cacheSection = _sections.GetOrAdd(sectionDescriptor.SectionName, sectionName => CreateCacheSection(sectionName, sectionDescriptor.CacheSettings));
return((ICacheSection <TValue>)cacheSection);
}
/// <summary>
/// Gets or creates value according cache section settings.
/// </summary>
/// <typeparam name="TValue">Value type.</typeparam>
/// <param name="sectionDescriptor">Section descriptor.</param>
/// <param name="key">Cache key.</param>
/// <param name="factory">Factory method to create and customize cache item.</param>
/// <returns><see cref="CacheResult{TValue}"/>.</returns>
public async Task <CacheResult <TValue> > GetOrCreateAsync <TValue>(ICacheSectionDescriptor <TValue> sectionDescriptor, string key, Func <ICacheEntryContext, Task <TValue> > factory)
{
var cacheSection = GetOrCreateSection(sectionDescriptor);
return(await cacheSection.GetOrCreateAsync(key, factory));
}
