rocketmq_remoting/protocol/header/
get_topic_config_request_header.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 cheetah_string::CheetahString;
16use rocketmq_macros::RequestHeaderCodecV2;
17use serde::Deserialize;
18use serde::Serialize;
19
20use crate::protocol::header::message_operation_header::TopicRequestHeaderTrait;
21use crate::rpc::rpc_request_header::RpcRequestHeader;
22use crate::rpc::topic_request_header::TopicRequestHeader;
23
24#[derive(Serialize, Deserialize, Debug, RequestHeaderCodecV2)]
25pub struct GetTopicConfigRequestHeader {
26    #[required]
27    #[serde(rename = "topic")]
28    pub topic: CheetahString,
29
30    #[serde(flatten)]
31    pub topic_request_header: Option<TopicRequestHeader>,
32}
33
34impl GetTopicConfigRequestHeader {
35    pub fn get_topic(&self) -> &CheetahString {
36        &self.topic
37    }
38    pub fn set_topic(&mut self, topic: CheetahString) {
39        self.topic = topic;
40    }
41}
42
43impl TopicRequestHeaderTrait for GetTopicConfigRequestHeader {
44    fn set_lo(&mut self, lo: Option<bool>) {
45        self.topic_request_header
46            .get_or_insert_with(TopicRequestHeader::default)
47            .lo = lo;
48    }
49
50    fn lo(&self) -> Option<bool> {
51        self.topic_request_header.as_ref().and_then(|header| header.lo)
52    }
53
54    fn set_topic(&mut self, topic: CheetahString) {
55        self.topic = topic;
56    }
57
58    fn topic(&self) -> &CheetahString {
59        &self.topic
60    }
61
62    fn broker_name(&self) -> Option<&CheetahString> {
63        self.topic_request_header
64            .as_ref()
65            .and_then(|header| header.rpc_request_header.as_ref())
66            .and_then(|rpc| rpc.broker_name.as_ref())
67    }
68
69    fn set_broker_name(&mut self, broker_name: CheetahString) {
70        self.topic_request_header
71            .get_or_insert_with(TopicRequestHeader::default)
72            .rpc_request_header
73            .get_or_insert_with(RpcRequestHeader::default)
74            .broker_name = Some(broker_name);
75    }
76
77    fn namespace(&self) -> Option<&str> {
78        self.topic_request_header
79            .as_ref()
80            .and_then(|header| header.rpc_request_header.as_ref())
81            .and_then(|rpc| rpc.namespace.as_deref())
82    }
83
84    fn set_namespace(&mut self, namespace: CheetahString) {
85        self.topic_request_header
86            .get_or_insert_with(TopicRequestHeader::default)
87            .rpc_request_header
88            .get_or_insert_with(RpcRequestHeader::default)
89            .namespace = Some(namespace);
90    }
91
92    fn namespaced(&self) -> Option<bool> {
93        self.topic_request_header
94            .as_ref()
95            .and_then(|header| header.rpc_request_header.as_ref())
96            .and_then(|rpc| rpc.namespaced)
97    }
98
99    fn set_namespaced(&mut self, namespaced: bool) {
100        self.topic_request_header
101            .get_or_insert_with(TopicRequestHeader::default)
102            .rpc_request_header
103            .get_or_insert_with(RpcRequestHeader::default)
104            .namespaced = Some(namespaced);
105    }
106
107    fn oneway(&self) -> Option<bool> {
108        self.topic_request_header
109            .as_ref()
110            .and_then(|header| header.rpc_request_header.as_ref())
111            .and_then(|rpc| rpc.oneway)
112    }
113
114    fn set_oneway(&mut self, oneway: bool) {
115        self.topic_request_header
116            .get_or_insert_with(TopicRequestHeader::default)
117            .rpc_request_header
118            .get_or_insert_with(RpcRequestHeader::default)
119            .oneway = Some(oneway);
120    }
121
122    fn queue_id(&self) -> i32 {
123        -1
124    }
125
126    fn set_queue_id(&mut self, _queue_id: i32) {}
127}
128
129#[cfg(test)]
130mod tests {
131    use std::collections::HashMap;
132
133    use super::*;
134    use crate::protocol::command_custom_header::FromMap;
135
136    #[test]
137    fn get_topic_config_request_header_serialization() {
138        let header = GetTopicConfigRequestHeader {
139            topic: CheetahString::from("topic1"),
140            topic_request_header: None,
141        };
142        let json = serde_json::to_string(&header).unwrap();
143        assert!(json.contains("\"topic\":\"topic1\""));
144    }
145
146    #[test]
147    fn get_topic_config_request_header_deserialization() {
148        let json = r#"{"topic":"topic1"}"#;
149        let header: GetTopicConfigRequestHeader = serde_json::from_str(json).unwrap();
150        assert_eq!(header.topic, "topic1");
151    }
152
153    #[test]
154    fn get_topic_config_request_header_from_map() {
155        let mut map = HashMap::new();
156        map.insert(CheetahString::from("topic"), CheetahString::from("topic1"));
157        let header = <GetTopicConfigRequestHeader as FromMap>::from(&map).unwrap();
158        assert_eq!(header.topic, "topic1");
159    }
160
161    #[test]
162    fn getters_and_setters() {
163        let mut header = GetTopicConfigRequestHeader {
164            topic: CheetahString::from("topic1"),
165            topic_request_header: None,
166        };
167        assert_eq!(header.get_topic(), "topic1");
168        header.set_topic(CheetahString::from("topic2"));
169        assert_eq!(header.get_topic(), "topic2");
170    }
171}
rocketmq_remoting/protocol/header/get_topic_config_request_header.rs

rocketmq_remoting/protocol/header/
get_topic_config_request_header.rs
