| /* |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| namespace DotPulsar.Internal.Compression |
| { |
| using DotPulsar.Internal.Abstractions; |
| using System.Collections.Generic; |
| |
| public static class CompressionFactories |
| { |
| private static readonly List<ICompressorFactory> _compressorFactories; |
| private static readonly List<IDecompressorFactory> _decompressorFactories; |
| |
| static CompressionFactories() |
| { |
| _compressorFactories = new List<ICompressorFactory>(); |
| _decompressorFactories = new List<IDecompressorFactory>(); |
| |
| |
| if (Lz4Compression.TryLoading(out ICompressorFactory? compressorFactory, out IDecompressorFactory? decompressorFactory)) |
| Add(compressorFactory, decompressorFactory); |
| |
| if (SnappyCompression.TryLoading(out compressorFactory, out decompressorFactory)) |
| Add(compressorFactory, decompressorFactory); |
| |
| if (ZlibCompression.TryLoading(out compressorFactory, out decompressorFactory)) |
| Add(compressorFactory, decompressorFactory); |
| |
| if (ZstdCompression.TryLoading(out compressorFactory, out decompressorFactory)) |
| Add(compressorFactory, decompressorFactory); |
| } |
| |
| private static void Add(ICompressorFactory? compressorFactory, IDecompressorFactory? decompressorFactory) |
| { |
| _compressorFactories.Add(compressorFactory!); |
| _decompressorFactories.Add(decompressorFactory!); |
| } |
| |
| public static IEnumerable<ICompressorFactory> CompressorFactories() |
| => _compressorFactories; |
| |
| public static IEnumerable<IDecompressorFactory> DecompressorFactories() |
| => _decompressorFactories; |
| } |
| } |