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rocketmq_protocol/common/compression/
zlib_compressor.rs

1// Copyright 2023 The RocketMQ Rust Authors
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use bytes::Bytes;
16
17use crate::common::compression::compressor::Compressor;
18use rocketmq_model::common::compression::compression_type::CompressionType;
19
20pub struct ZlibCompressor;
21
22impl Compressor for ZlibCompressor {
23    fn compress(&self, src: &[u8], _level: i32) -> rocketmq_error::Result<Bytes> {
24        CompressionType::Zlib.try_compression(src)
25    }
26
27    fn decompress(&self, src: &[u8]) -> rocketmq_error::Result<Bytes> {
28        CompressionType::Zlib.try_decompression(src)
29    }
30}