public int GetMany(ReadOnlySpan <TKey> keys, Span <KeyValuePair <TKey, TValue> > destination)
{
Interlocked.Increment(ref GetManyExecutionCount);
if (_throwExceptionOnNextAction)
{
_throwExceptionOnNextAction = false;
throw new Exception();
}
var countFound = _innerCache.GetMany(keys, destination);
var hits = countFound;
var misses = keys.Length - countFound;
if (hits > 0)
{
Interlocked.Add(ref HitsCount, hits);
}
if (misses > 0)
{
Interlocked.Add(ref MissesCount, misses);
}
return(countFound);
}
public int GetMany(ReadOnlySpan <TKey> keys, Span <KeyValuePair <TKey, TValue> > destination)
{
var stopwatch = StopwatchStruct.StartNew();
try
{
var countFound = _innerCache.GetMany(keys, destination);
var values = destination.Slice(0, countFound);
OnGetManyCompletedSuccessfully(keys, values, stopwatch.Elapsed);
return(countFound);
}
catch (Exception ex)
{
OnGetManyException(keys, stopwatch.Elapsed, ex, out var exceptionHandled);
if (!exceptionHandled)
{
throw;
}
return(0);
}
}
public static KeyValuePair <TKey, TValue>[] GetMany <TKey, TValue>(
this ILocalCache <TKey, TValue> cache,
ReadOnlySpan <TKey> keys)
{
using var memoryOwner = MemoryPool <KeyValuePair <TKey, TValue> > .Shared.Rent(keys.Length);
var span = memoryOwner.Memory.Span;
var countFound = cache.GetMany(keys, span);
return(span.Slice(0, countFound).ToArray());
}