Struct sc_service::SpawnTaskHandle

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pub struct SpawnTaskHandle { /* private fields */ }
Expand description

An handle for spawning tasks in the service.

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impl SpawnTaskHandle

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pub fn spawn( &self, name: &'static str, group: impl Into<GroupName>, task: impl Future<Output = ()> + Send + 'static, )

Spawns the given task with the given name and a group name. If group is not specified DEFAULT_GROUP_NAME will be used.

Note that the name is a &'static str. The reason for this choice is that statistics about this task are getting reported to the Prometheus endpoint (if enabled), and that therefore the set of possible task names must be bounded.

In other words, it would be a bad idea for someone to do for example spawn(format!("{:?}", some_public_key)).

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pub fn spawn_blocking( &self, name: &'static str, group: impl Into<GroupName>, task: impl Future<Output = ()> + Send + 'static, )

Spawns the blocking task with the given name. See also spawn.

Trait Implementations§

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impl Clone for SpawnTaskHandle

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fn clone(&self) -> SpawnTaskHandle

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl SpawnNamed for SpawnTaskHandle

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fn spawn_blocking( &self, name: &'static str, group: Option<&'static str>, future: BoxFuture<'static, ()>, )

Spawn the given blocking future. Read more
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fn spawn( &self, name: &'static str, group: Option<&'static str>, future: BoxFuture<'static, ()>, )

Spawn the given non-blocking future. Read more

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