/// <summary>
/// Caches the invocation.
/// </summary>
/// <param name="invocation">The invocation.</param>
/// <param name="cacheKeyProvider">The cache key provider.</param>
/// <param name="cacheItemSerializer">The cache item serializer.</param>
/// <param name="cacheStorageMode">The cache storage mode.</param>
private void CacheInvocation(IInvocation invocation, ICacheKeyProvider cacheKeyProvider, ICacheItemSerializer cacheItemSerializer)
{
string hash = cacheKeyProvider.GetCacheKeyForMethod(invocation.InvocationTarget,
invocation.MethodInvocationTarget, invocation.Arguments);
string hashedObjectDataType = string.Format(HASHED_DATA_TYPE_FORMAT, hash);
var cacheProvider = CacheProviderFactory.Default.GetCacheProvider();
Type type = cacheProvider[hashedObjectDataType] as Type;
object data = null;
if (type != null && cacheProvider[hash] != null)
data = cacheItemSerializer.Deserialize(cacheProvider[hash].ToString(), type,
invocation.InvocationTarget, invocation.Method, invocation.Arguments);
if (data == null)
{
invocation.Proceed();
data = invocation.ReturnValue;
if (data != null)
{
cacheProvider.Add(hashedObjectDataType, invocation.Method.ReturnType);
cacheProvider.Add(hash, cacheItemSerializer.Serialize(data, invocation.InvocationTarget,
invocation.Method, invocation.Arguments));
}
}
else
invocation.ReturnValue = data;
}
/// <summary>
/// Caches the invocation.
/// </summary>
/// <param name="invocation">The invocation.</param>
/// <param name="cacheKeyProvider">The cache key provider.</param>
/// <param name="cacheItemSerializer">The cache item serializer.</param>
/// <param name="cacheStorageMode">The cache storage mode.</param>
private void CacheInvocation(IInvocation invocation, ICacheKeyProvider cacheKeyProvider, ICacheItemSerializer cacheItemSerializer)
{
string hash = cacheKeyProvider.GetCacheKeyForMethod(invocation.InvocationTarget,
invocation.MethodInvocationTarget, invocation.Arguments);
string hashedObjectDataType = string.Format(HASHED_DATA_TYPE_FORMAT, hash);
var cacheProvider = CacheProviderFactory.Default.GetCacheProvider();
Type type = cacheProvider[hashedObjectDataType] as Type;
object data = null;
if (type != null && cacheProvider[hash] != null)
{
data = cacheItemSerializer.Deserialize(cacheProvider[hash].ToString(), type,
invocation.InvocationTarget, invocation.Method, invocation.Arguments);
}
if (data == null)
{
invocation.Proceed();
data = invocation.ReturnValue;
if (data != null)
{
cacheProvider.Add(hashedObjectDataType, invocation.Method.ReturnType);
cacheProvider.Add(hash, cacheItemSerializer.Serialize(data, invocation.InvocationTarget,
invocation.Method, invocation.Arguments));
}
}
else
{
invocation.ReturnValue = data;
}
}
/// <summary>
/// Gets a value from the cache.
/// </summary>
/// <param name="key">The cache key.</param>
/// <returns>The value from cache; or null, if none was found.</returns>
public object Get(string key)
{
TSerialized objectToDeserialize = _wrappedCacheProvider.Get(key);
return(objectToDeserialize == null || objectToDeserialize.Equals(default(TSerialized)) ? null : _serializer.Deserialize(objectToDeserialize));
}
/// <summary>
/// Gets a value from the cache asynchronously.
/// </summary>
/// <param name="key">The cache key.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <param name="continueOnCapturedContext">Whether async calls should continue on a captured synchronization context.</param>
/// <returns>
/// A <see cref="Task{TResult}" /> promising as Result a tuple whose first element is a value indicating whether
/// the key was found in the cache, and whose second element is the value from the cache (null if not found).
/// </returns>
public async Task <(bool, object)> TryGetAsync(string key, CancellationToken cancellationToken, bool continueOnCapturedContext)
{
(bool cacheHit, TSerialized objectToDeserialize) = await _wrappedCacheProvider.TryGetAsync(key, cancellationToken, continueOnCapturedContext).ConfigureAwait(continueOnCapturedContext);
return(cacheHit, cacheHit ? _serializer.Deserialize(objectToDeserialize) : null);
}
/// <summary>
/// Gets a value from the cache asynchronously.
/// </summary>
/// <param name="key">The cache key.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <param name="continueOnCapturedContext">Whether async calls should continue on a captured synchronization context.</param>
/// <returns>A <see cref="Task{TResult}" /> promising as Result the value from cache; or null, if none was found.</returns>
public async Task <object> GetAsync(string key, CancellationToken cancellationToken, bool continueOnCapturedContext)
{
TSerialized objectToDeserialize = await _wrappedCacheProvider.GetAsync(key, cancellationToken, continueOnCapturedContext).ConfigureAwait(continueOnCapturedContext);
return(objectToDeserialize == null || objectToDeserialize.Equals(default(TSerialized)) ? null :_serializer.Deserialize(objectToDeserialize));
}
/// <summary>
/// Gets a value from the cache asynchronously.
/// </summary>
/// <param name="key">The cache key.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <param name="continueOnCapturedContext">Whether async calls should continue on a captured synchronization context.</param>
/// <returns>A <see cref="Task{TResult}" /> promising as Result the value from cache; or null, if none was found.</returns>
public async Task <object> GetAsync(string key, CancellationToken cancellationToken, bool continueOnCapturedContext)
{
return(_serializer.Deserialize(
await _wrappedCacheProvider.GetAsync(key, cancellationToken, continueOnCapturedContext).ConfigureAwait(continueOnCapturedContext)));
}
/// <summary>
/// Gets a value from the cache.
/// </summary>
/// <param name="key">The cache key.</param>
/// <returns>
/// A tuple whose first element is a value indicating whether the key was found in the cache,
/// and whose second element is the value from the cache (null if not found).
/// </returns>
public (bool, object) TryGet(string key)
{
(bool cacheHit, TSerialized objectToDeserialize) = _wrappedCacheProvider.TryGet(key);
return(cacheHit, cacheHit ? _serializer.Deserialize(objectToDeserialize) : null);
}
/// <summary>
/// Gets a value from the cache.
/// </summary>
/// <param name="key">The cache key.</param>
/// <returns>The value from cache; or null, if none was found.</returns>
public object Get(string key)
{
return(_serializer.Deserialize(_wrappedCacheProvider.Get(key)));
}