rocketmq_common/common/compression/
compressor_factory.rs

1/*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements.  See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License.  You may obtain a copy of the License at
8 *
9 *     http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17use crate::common::compression::compression_type::CompressionType;
18use crate::common::compression::compressor::Compressor;
19use crate::common::compression::lz4_compressor::Lz4Compressor;
20use crate::common::compression::zlib_compressor::ZlibCompressor;
21use crate::common::compression::zstd_compressor::ZstdCompressor;
22
23pub struct CompressorFactory;
24
25impl CompressorFactory {
26    pub fn get_compressor(compressor_type: CompressionType) -> Box<dyn Compressor + Send + Sync> {
27        match compressor_type {
28            CompressionType::LZ4 => Box::new(Lz4Compressor),
29            CompressionType::Zlib => Box::new(ZlibCompressor),
30            CompressionType::Zstd => Box::new(ZstdCompressor),
31        }
32    }
33}