rocketmq_protocol/common.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
15//! Compression codecs, message wire types, and shared wire constants.
16//!
17//! [`compression`] provides payload compression, [`message`] contains message
18//! encodings, and [`wire_constants`] exposes values shared across the protocol.
19
20pub mod compression;
21pub mod message;
22pub mod wire_constants {
23 pub const KEY_SEPARATOR: &str = " ";
24 pub const MASTER_ID: u64 = 0;
25 pub const METADATA_SCOPE_GLOBAL: &str = "__global__";
26 pub const RETRY_GROUP_TOPIC_PREFIX: &str = "%RETRY%";
27}