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Fixed #2910

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This commit is contained in:
tidusjar 2019-04-06 21:43:26 +01:00
parent 5356143d13
commit c556334f79
9 changed files with 39 additions and 30 deletions
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57
src/Ombi.Helpers/CacheService.cs
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@ -28,18 +28,15 @@ namespace Ombi.Helpers
return result;
}
using (await _mutex.LockAsync())
if (_memoryCache.TryGetValue(cacheKey, out result))
{
if (_memoryCache.TryGetValue(cacheKey, out result))
{
return result;
}
result = await factory();
_memoryCache.Set(cacheKey, result, absoluteExpiration);
return result;
}
result = await factory();
_memoryCache.Set(cacheKey, result, absoluteExpiration);
return result;
}
public void Remove(string key)
@ -47,34 +44,34 @@ namespace Ombi.Helpers
_memoryCache.Remove(key);
}
public T GetOrAdd<T>(string cacheKey, Func<T> factory, DateTime absoluteExpiration)
public T GetOrAdd<T>(string cacheKey, Func<T> factory, DateTime absoluteExpiration)
{
// locks get and set internally
if (_memoryCache.TryGetValue<T>(cacheKey, out var result))
{
// locks get and set internally
if (_memoryCache.TryGetValue<T>(cacheKey, out var result))
return result;
}
lock (TypeLock<T>.Lock)
{
if (_memoryCache.TryGetValue(cacheKey, out result))
{
return result;
}
lock (TypeLock<T>.Lock)
{
if (_memoryCache.TryGetValue(cacheKey, out result))
{
return result;
}
result = factory();
_memoryCache.Set(cacheKey, result, absoluteExpiration);
result = factory();
_memoryCache.Set(cacheKey, result, absoluteExpiration);
return result;
}
return result;
}
}
private static class TypeLock<T>
{
public static object Lock { get; } = new object();
}
private static class TypeLock<T>
{
public static object Lock { get; } = new object();
}
}
}