internal ResponseCachingStream(Stream innerStream, long maxBufferSize, int segmentSize, Action startResponseCallback, Func <Task> startResponseCallbackAsync)
{
_innerStream = innerStream;
_maxBufferSize = maxBufferSize;
_segmentSize = segmentSize;
_startResponseCallback = startResponseCallback;
_startResponseCallbackAsync = startResponseCallbackAsync;
_segmentWriteStream = new SegmentWriteStream(_segmentSize);
}
public void Set(string key, IResponseCacheEntry entry, TimeSpan validFor)
{
var cachedResponse = entry as CachedResponse;
if (cachedResponse != null)
{
var segmentStream = new SegmentWriteStream(StreamUtilities.BodySegmentSize);
cachedResponse.Body.CopyTo(segmentStream);
_cache.Set(
key,
new MemoryCachedResponse
{
Created = cachedResponse.Created,
StatusCode = cachedResponse.StatusCode,
Headers = cachedResponse.Headers,
BodySegments = segmentStream.GetSegments(),
BodyLength = segmentStream.Length
},
new MemoryCacheEntryOptions
{
AbsoluteExpirationRelativeToNow = validFor,
Size = CacheEntryHelpers.EstimateCachedResponseSize(cachedResponse)
});
}
else
{
_cache.Set(
key,
entry,
new MemoryCacheEntryOptions
{
AbsoluteExpirationRelativeToNow = validFor,
Size = CacheEntryHelpers.EstimateCachedVaryByRulesySize(entry as CachedVaryByRules)
});
}
}