rocketmq-protocol 1.0.0

Runtime-neutral RocketMQ wire protocol contracts
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120

// Copyright 2023 The RocketMQ Rust Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use cheetah_string::CheetahString;
use rocketmq_macros::RequestHeaderCodec;
use serde::Deserialize;
use serde::Serialize;

fn default_invoke_time() -> u64 {
    rocketmq_model::time::current_millis()
}

#[derive(Clone, Debug, Serialize, Deserialize, RequestHeaderCodec)]
#[serde(rename_all = "camelCase")]
#[header(
    type_id = "rocketmq_protocol::protocol::header::controller::alter_sync_state_set_request_header::AlterSyncStateSetRequestHeader",
    java_class = "org.apache.rocketmq.remoting.protocol.header.controller.AlterSyncStateSetRequestHeader"
)]
pub struct AlterSyncStateSetRequestHeader {
    #[header(default, default_semantic = "literal:")]
    pub broker_name: CheetahString,
    #[header(default, default_semantic = "literal:0")]
    pub master_broker_id: i64,
    #[header(default, default_semantic = "literal:0")]
    pub master_epoch: i32,
    #[serde(default = "default_invoke_time")]
    #[header(
        default_with = "default_invoke_time",
        default_semantic = "dynamic:current_time_millis",
        range = "i64"
    )]
    pub invoke_time: u64,
}

impl Default for AlterSyncStateSetRequestHeader {
    fn default() -> Self {
        Self {
            broker_name: CheetahString::new(),
            master_broker_id: 0,
            master_epoch: 0,
            invoke_time: default_invoke_time(),
        }
    }
}

#[cfg(test)]
mod tests {
    use std::collections::HashMap;

    use super::*;
    use crate::protocol::command_custom_header::CommandCustomHeader;
    use crate::protocol::command_custom_header::FromMap;

    #[test]
    fn alter_sync_state_set_request_header_serializes_correctly() {
        let header = AlterSyncStateSetRequestHeader {
            broker_name: CheetahString::from_static_str("test_broker"),
            master_broker_id: 1234567890,
            master_epoch: 5,
            invoke_time: 1234567891,
        };
        let map = header.to_map().unwrap();
        assert_eq!(
            map.get(&CheetahString::from_static_str("brokerName")).unwrap(),
            "test_broker"
        );
        assert_eq!(
            map.get(&CheetahString::from_static_str("masterBrokerId")).unwrap(),
            "1234567890"
        );
        assert_eq!(map.get(&CheetahString::from_static_str("masterEpoch")).unwrap(), "5");
        assert_eq!(
            map.get(&CheetahString::from_static_str("invokeTime")).unwrap(),
            "1234567891"
        );
    }

    #[test]
    fn alter_sync_state_set_request_header_deserializes_correctly() {
        let mut map = HashMap::new();
        map.insert(
            CheetahString::from_static_str("brokerName"),
            CheetahString::from_static_str("test_broker"),
        );
        map.insert(
            CheetahString::from_static_str("masterBrokerId"),
            CheetahString::from_static_str("1234567890"),
        );
        map.insert(
            CheetahString::from_static_str("masterEpoch"),
            CheetahString::from_static_str("5"),
        );

        let header = <AlterSyncStateSetRequestHeader as FromMap>::from(&map).unwrap();
        assert_eq!(header.broker_name, "test_broker");
        assert_eq!(header.master_broker_id, 1234567890);
        assert_eq!(header.master_epoch, 5);
        assert!(header.invoke_time > 0);
    }

    #[test]
    fn alter_sync_state_set_request_header_default() {
        let header = AlterSyncStateSetRequestHeader::default();
        assert_eq!(header.broker_name, "");
        assert_eq!(header.master_broker_id, 0);
        assert_eq!(header.master_epoch, 0);
        assert!(header.invoke_time > 0);
    }
}