opendal/services/moka/config.rs
1// Licensed to the Apache Software Foundation (ASF) under one
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5// to you under the Apache License, Version 2.0 (the
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15// specific language governing permissions and limitations
16// under the License.
17
18use std::fmt::Debug;
19use std::fmt::Formatter;
20use std::time::Duration;
21
22use serde::Deserialize;
23use serde::Serialize;
24
25/// Config for Moka services support.
26#[derive(Default, Serialize, Deserialize, Clone, PartialEq, Eq)]
27#[serde(default)]
28#[non_exhaustive]
29pub struct MokaConfig {
30 /// Name for this cache instance.
31 pub name: Option<String>,
32 /// Sets the max capacity of the cache.
33 ///
34 /// Refer to [`moka::future::CacheBuilder::max_capacity`](https://docs.rs/moka/latest/moka/future/struct.CacheBuilder.html#method.max_capacity)
35 pub max_capacity: Option<u64>,
36 /// Sets the time to live of the cache.
37 ///
38 /// Refer to [`moka::future::CacheBuilder::time_to_live`](https://docs.rs/moka/latest/moka/future/struct.CacheBuilder.html#method.time_to_live)
39 pub time_to_live: Option<Duration>,
40 /// Sets the time to idle of the cache.
41 ///
42 /// Refer to [`moka::future::CacheBuilder::time_to_idle`](https://docs.rs/moka/latest/moka/future/struct.CacheBuilder.html#method.time_to_idle)
43 pub time_to_idle: Option<Duration>,
44
45 /// root path of this backend
46 pub root: Option<String>,
47}
48
49impl Debug for MokaConfig {
50 fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
51 f.debug_struct("MokaConfig")
52 .field("name", &self.name)
53 .field("max_capacity", &self.max_capacity)
54 .field("time_to_live", &self.time_to_live)
55 .field("time_to_idle", &self.time_to_idle)
56 .field("root", &self.root)
57 .finish_non_exhaustive()
58 }
59}