rocketmq_remoting/protocol/header/
exchange_ha_info_request_header.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 cheetah_string::CheetahString;
18use rocketmq_macros::RequestHeaderCodecV2;
19use serde::Deserialize;
20use serde::Serialize;
21
22#[derive(Clone, Debug, Serialize, Deserialize, Default, RequestHeaderCodecV2)]
23#[serde(rename_all = "camelCase")]
24pub struct ExchangeHAInfoRequestHeader {
25    pub master_ha_address: Option<CheetahString>,
26    pub master_flush_offset: Option<i64>,
27    pub master_address: Option<CheetahString>,
28}
29
30#[cfg(test)]
31mod tests {
32    use cheetah_string::CheetahString;
33
34    use super::*;
35
36    fn create_cheetah_string(value: &str) -> Option<CheetahString> {
37        Some(CheetahString::from(value))
38    }
39
40    #[test]
41    fn serialize_with_all_fields_set() {
42        let header = ExchangeHAInfoRequestHeader {
43            master_ha_address: create_cheetah_string("127.0.0.1:10911"),
44            master_flush_offset: Some(1024),
45            master_address: create_cheetah_string("127.0.0.1"),
46        };
47
48        let serialized = serde_json::to_string(&header).unwrap();
49        assert!(serialized.contains("\"masterHaAddress\":\"127.0.0.1:10911\""));
50        assert!(serialized.contains("\"masterFlushOffset\":1024"));
51        assert!(serialized.contains("\"masterAddress\":\"127.0.0.1\""));
52    }
53}