public bool CreateEntry <TValue>(IPartitionObjectKey key, TValue?value, CancellationTokenSource tokenSourceBeforeComputingValue, double slidingCacheInMinutes, long?size = null, Action <ICacheEntry>?configureEntry = null)
{
// Prevent keys from other partitions
if (!key.PartitionKey.Equals(PartitionKey))
{
return(false);
}
var entry = Cache.CreateEntry(key);
entry.SetValue(value);
// TODO size will not be optional
if (size.HasValue)
{
entry.Size = size;
Interlocked.Add(ref _totalSize, (int)size.Value);
}
Interlocked.Increment(ref _partitionCount);
SetExpiration(entry, tokenSourceBeforeComputingValue, slidingCacheInMinutes, configureEntry);
RegisterEvictionCallback(size, entry);
// need to manually call dispose instead of having a using");
// in case the factory passed in throws, in which case we");
// do not want to add the entry to the cache");
entry.Dispose();
return(true);
}
public bool Remove(IPartitionObjectKey key)
{
// Prevent keys from other partitions
if (!key.PartitionKey.Equals(PartitionKey))
{
return(false);
}
Cache.Remove(key);
return(true);
}
public bool TryGetValue <TValue>(IPartitionObjectKey key, out TValue?value)
{
// Prevent keys from other partitions
if (!key.PartitionKey.Equals(PartitionKey))
{
value = default;
return(false);
}
Interlocked.Increment(ref _accessCount);
if (Cache.TryGetValue(key, out value))
{
return(true);
}
Interlocked.Increment(ref _misses);
return(false);
}
public static bool CreateEntry <T>(this CachePartition cache, IPartitionObjectKey key, T value, Action <ICacheEntry> configureEntry = null)
{
return(cache.CreateEntry(key, value, cache.ClearCacheTokenSource, 10, null, configureEntry));
}
