/// <summary>
/// Returns the encoded <see cref="CountingMemoryCache{K, V}"/>.
/// </summary>
public static CountingMemoryCache <ICacheKey, IPooledByteBuffer> Get(
ISupplier <MemoryCacheParams> encodedMemoryCacheParamsSupplier,
IMemoryTrimmableRegistry memoryTrimmableRegistry,
PlatformBitmapFactory platformBitmapFactory)
{
IValueDescriptor <IPooledByteBuffer> valueDescriptor =
new ValueDescriptorImpl <IPooledByteBuffer>(
(value) =>
{
return(value.Size);
});
ICacheTrimStrategy trimStrategy = new NativeMemoryCacheTrimStrategy();
CountingMemoryCache <ICacheKey, IPooledByteBuffer> countingCache =
new CountingMemoryCache <ICacheKey, IPooledByteBuffer>(
valueDescriptor,
trimStrategy,
encodedMemoryCacheParamsSupplier,
platformBitmapFactory,
false);
memoryTrimmableRegistry.RegisterMemoryTrimmable(countingCache);
return(countingCache);
}
/// <summary>
/// Instantiates the bitmap counting memory cache.
/// </summary>
public static CountingMemoryCache <ICacheKey, CloseableImage> Get(
ISupplier <MemoryCacheParams> bitmapMemoryCacheParamsSupplier,
IMemoryTrimmableRegistry memoryTrimmableRegistry,
PlatformBitmapFactory platformBitmapFactory,
bool isExternalCreatedBitmapLogEnabled)
{
IValueDescriptor <CloseableImage> valueDescriptor =
new ValueDescriptorImpl <CloseableImage>(
(value) =>
{
return(value.SizeInBytes);
});
ICacheTrimStrategy trimStrategy = new BitmapMemoryCacheTrimStrategy();
CountingMemoryCache <ICacheKey, CloseableImage> countingCache =
new CountingMemoryCache <ICacheKey, CloseableImage>(
valueDescriptor,
trimStrategy,
bitmapMemoryCacheParamsSupplier,
platformBitmapFactory,
isExternalCreatedBitmapLogEnabled);
memoryTrimmableRegistry.RegisterMemoryTrimmable(countingCache);
return(countingCache);
}
/// <summary>
/// Instantiates the <see cref="SharedByteArray"/>.
/// </summary>
/// <param name="memoryTrimmableRegistry">
/// A class to be notifiedof system memory events.
/// </param>
/// <param name="args">The pool params.</param>
public SharedByteArray(
IMemoryTrimmableRegistry memoryTrimmableRegistry,
PoolParams args)
{
Preconditions.CheckNotNull(memoryTrimmableRegistry);
Preconditions.CheckArgument(args.MinBucketSize > 0);
Preconditions.CheckArgument(args.MaxBucketSize >= args.MinBucketSize);
_maxByteArraySize = args.MaxBucketSize;
_minByteArraySize = args.MinBucketSize;
_byteArraySoftRef = new OOMSoftReference <byte[]>();
_resourceReleaser = new ResourceReleaserImpl <byte[]>(value =>
{
_semaphore.Release();
});
memoryTrimmableRegistry.RegisterMemoryTrimmable(this);
}
/// <summary>
/// Finish pool initialization.
/// </summary>
protected void Initialize()
{
_memoryTrimmableRegistry.RegisterMemoryTrimmable(this);
_poolStatsTracker.SetBasePool(this);
}
