Struct sc_service::TaskManager [−][src]
pub struct TaskManager { /* fields omitted */ }
Expand description
Helper struct to manage background/async tasks in Service.
Implementations
If a Prometheus registry is passed, it will be used to report statistics about the service tasks.
Get a handle for spawning tasks.
Get a handle for spawning essential tasks.
Return a future that will end with success if the signal to terminate was sent
(self.terminate()
) or with an error if an essential task fails.
Warning
This function will not wait until the end of the remaining task.
Set what the task manager should keep alive, can be called multiple times.
Register another TaskManager to terminate and gracefully shutdown when the parent
terminates and gracefully shutdown. Also ends the parent future()
if a child’s essential
task fails. (But don’t end the parent if a child’s normal task fails.)
Auto Trait Implementations
impl !RefUnwindSafe for TaskManager
impl Send for TaskManager
impl !Sync for TaskManager
impl Unpin for TaskManager
impl !UnwindSafe for TaskManager
Blanket Implementations
Mutably borrows from an owned value. Read more
pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘimpl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<F, A> Future for Box<F, A> where
F: Future + Unpin + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘimpl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<F, A> Future for Box<F, A> where
F: Future + Unpin + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<F, A> Future for Box<F, A> where
F: Future + Unpin + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
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can
then be further downcast
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where ConcreteType
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Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more
Instruments this type with the provided Span
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The counterpart to unchecked_from
.
Consume self to return an equivalent value of T
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Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more