ntex_server/
status.rs

1/// Server status.
2///
3/// Returned by [`Server::status`](crate::Server::status) and
4/// [`Server::status_changed`](crate::Server::status_changed). The server
5/// accepts new items, and network listeners accept connections, only while
6/// the status is [`Ready`](ServerStatus::Ready).
7#[non_exhaustive]
8#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
9pub enum ServerStatus {
10    /// No worker has become available yet.
11    Starting,
12    /// Workers are available and the server accepts new items.
13    Ready,
14    /// The server has been paused with [`Server::pause`](crate::Server::pause).
15    ///
16    /// The server stays paused until [`Server::resume`](crate::Server::resume)
17    /// is called, even if workers restart or become available.
18    Paused,
19    /// No worker is available, e.g. all workers are restarting or not ready.
20    ///
21    /// The server becomes ready again once a worker is available.
22    Unavailable,
23    /// The server is stopping its workers.
24    Stopping,
25    /// The server has stopped. This status is final.
26    Stopped,
27}
28
29impl ServerStatus {
30    pub(crate) const fn from_u8(val: u8) -> Self {
31        match val {
32            0 => ServerStatus::Starting,
33            1 => ServerStatus::Ready,
34            2 => ServerStatus::Paused,
35            3 => ServerStatus::Unavailable,
36            4 => ServerStatus::Stopping,
37            _ => ServerStatus::Stopped,
38        }
39    }
40
41    pub(crate) const fn as_u8(self) -> u8 {
42        match self {
43            ServerStatus::Starting => 0,
44            ServerStatus::Ready => 1,
45            ServerStatus::Paused => 2,
46            ServerStatus::Unavailable => 3,
47            ServerStatus::Stopping => 4,
48            ServerStatus::Stopped => 5,
49        }
50    }
51}
ntex_server/status.rs

ntex_server/
status.rs
