nautilus_betfair/stream/
config.rs

1// -------------------------------------------------------------------------------------------------
2//  Copyright (C) 2015-2026 Nautech Systems Pty Ltd. All rights reserved.
3//  https://nautechsystems.io
4//
5//  Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
6//  You may not use this file except in compliance with the License.
7//  You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
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
16//! Configuration for the Betfair stream client.
17
18use crate::common::consts::{BETFAIR_STREAM_HOST, BETFAIR_STREAM_PORT};
19
20/// Configuration for the Betfair Exchange Stream API client.
21#[derive(Debug, Clone)]
22pub struct BetfairStreamConfig {
23    /// Stream host (default: `stream-api.betfair.com`).
24    pub host: String,
25    /// Stream TLS port (default: 443).
26    pub port: u16,
27    /// Interval between client heartbeat messages in milliseconds (default: 5 000).
28    pub heartbeat_ms: u64,
29    /// Idle read timeout in milliseconds; triggers reconnection if no data arrives (default: 60 000).
30    pub idle_timeout_ms: u64,
31    /// Initial reconnection back-off delay in milliseconds (default: 2 000).
32    pub reconnect_delay_initial_ms: u64,
33    /// Maximum reconnection back-off delay in milliseconds (default: 30 000).
34    pub reconnect_delay_max_ms: u64,
35    /// Use TLS (default: true). Override with `false` only for local testing.
36    #[doc(hidden)]
37    pub use_tls: bool,
38}
39
40impl Default for BetfairStreamConfig {
41    fn default() -> Self {
42        Self {
43            host: BETFAIR_STREAM_HOST.to_string(),
44            port: BETFAIR_STREAM_PORT,
45            heartbeat_ms: 5_000,
46            idle_timeout_ms: 60_000,
47            reconnect_delay_initial_ms: 2_000,
48            reconnect_delay_max_ms: 30_000,
49            use_tls: true,
50        }
51    }
52}
53
54#[cfg(test)]
55mod tests {
56    use rstest::rstest;
57
58    use super::*;
59
60    #[rstest]
61    fn test_stream_config_defaults() {
62        let config = BetfairStreamConfig::default();
63        assert_eq!(config.host, BETFAIR_STREAM_HOST);
64        assert_eq!(config.port, BETFAIR_STREAM_PORT);
65        assert_eq!(config.heartbeat_ms, 5_000);
66        assert_eq!(config.idle_timeout_ms, 60_000);
67        assert_eq!(config.reconnect_delay_initial_ms, 2_000);
68        assert_eq!(config.reconnect_delay_max_ms, 30_000);
69        assert!(config.use_tls);
70    }
71}
nautilus_betfair/stream/config.rs

nautilus_betfair/stream/
config.rs
