ObserverBuilder

dimas_com::builder

Struct ObserverBuilder 

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pub struct ObserverBuilder<P, K, CC, RC, S>
where
    P: Send + Sync + 'static,
{ /* private fields */ }
Expand description

The builder for an Observer

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impl<P> ObserverBuilder<P, NoSelector, NoCallback, NoCallback, NoStorage>
where P: Send + Sync + 'static,

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pub fn new(session_id: impl Into<String>, context: Context<P>) -> Self

Construct an ObserverBuilder in initial state

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impl<P, K, CC, RC, S> ObserverBuilder<P, K, CC, RC, S>
where P: Send + Sync + 'static,

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pub const fn activation_state(self, state: OperationState) -> Self

Set the activation state.

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pub fn session_id(self, session_id: &str) -> Self

Set the session id.

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impl<P, CC, RC, S> ObserverBuilder<P, NoSelector, CC, RC, S>
where P: Send + Sync + 'static,

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pub fn selector(self, selector: &str) -> ObserverBuilder<P, Selector, CC, RC, S>

Set the full key expression for the Observer.

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pub const fn timeout(self, timeout: Duration) -> Self

Set a timeout for the Observer. Default is 100ms

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pub fn topic(self, topic: &str) -> ObserverBuilder<P, Selector, CC, RC, S>

Set only the message qualifing part of the Observer. Will be prefixed with Agents prefix.

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impl<P, K, RC, S> ObserverBuilder<P, K, NoCallback, RC, S>
where P: Send + Sync + 'static,

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pub fn control_callback<C, F>( self, callback: C, ) -> ObserverBuilder<P, K, Callback<ArcControlCallback<P>>, RC, S>
where C: FnMut(Context<P>, ControlResponse) -> F + Send + Sync + 'static, F: Future<Output = Result<()>> + Send + Sync + 'static,

Set callback for messages

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impl<P, K, CC, S> ObserverBuilder<P, K, CC, NoCallback, S>
where P: Send + Sync + 'static,

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pub fn result_callback<C, F>( self, callback: C, ) -> ObserverBuilder<P, K, CC, Callback<ArcResponseCallback<P>>, S>
where C: FnMut(Context<P>, ObservableResponse) -> F + Send + Sync + 'static, F: Future<Output = Result<()>> + Send + Sync + 'static,

Set callback for response messages

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impl<P, K, CC, RC> ObserverBuilder<P, K, CC, RC, NoStorage>
where P: Send + Sync + 'static,

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pub fn storage( self, storage: Arc<RwLock<HashMap<String, Box<dyn ObserverTrait>>>>, ) -> ObserverBuilder<P, K, CC, RC, Storage<Box<dyn ObserverTrait>>>

Provide agents storage for the subscriber

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impl<P, S> ObserverBuilder<P, Selector, Callback<ArcControlCallback<P>>, Callback<ArcResponseCallback<P>>, S>
where P: Send + Sync + 'static,

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pub fn build(self) -> Result<Observer<P>>

Build the Observer.

§Errors

Currently none

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impl<P> ObserverBuilder<P, Selector, Callback<ArcControlCallback<P>>, Callback<ArcResponseCallback<P>>, Storage<Box<dyn ObserverTrait>>>
where P: Send + Sync + 'static,

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pub fn add(self) -> Result<Option<Box<dyn ObserverTrait>>>

Build and add the Observer to the Agent.

§Errors

Currently none

Auto Trait Implementations§

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impl<P, K, CC, RC, S> Freeze for ObserverBuilder<P, K, CC, RC, S>
where K: Freeze, CC: Freeze, RC: Freeze, S: Freeze,

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impl<P, K, CC, RC, S> !RefUnwindSafe for ObserverBuilder<P, K, CC, RC, S>

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impl<P, K, CC, RC, S> Send for ObserverBuilder<P, K, CC, RC, S>
where K: Send, CC: Send, RC: Send, S: Send,

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impl<P, K, CC, RC, S> Sync for ObserverBuilder<P, K, CC, RC, S>
where K: Sync, CC: Sync, RC: Sync, S: Sync,

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impl<P, K, CC, RC, S> Unpin for ObserverBuilder<P, K, CC, RC, S>
where K: Unpin, CC: Unpin, RC: Unpin, S: Unpin,

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impl<P, K, CC, RC, S> !UnwindSafe for ObserverBuilder<P, K, CC, RC, S>

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impl<Source> AccessAs for Source

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fn ref_as<T>(&self) -> <Source as IGuardRef<T>>::Guard<'_>
where Source: IGuardRef<T>, T: ?Sized,

Provides immutable access to a type as if it were its ABI-unstable equivalent.
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fn mut_as<T>(&mut self) -> <Source as IGuardMut<T>>::GuardMut<'_>
where Source: IGuardMut<T>, T: ?Sized,

Provides mutable access to a type as if it were its ABI-unstable equivalent.
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impl<T> Any for T
where T: 'static + ?Sized,

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Gets the TypeId of self. Read more
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fn as_node(&self) -> &T

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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where T: 'a,

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Returns the argument unchanged.

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where T: Into<As>, As: Into<T>,

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type GuardMut<'a> = MutAs<'a, T, As> where T: 'a

The type of the guard which will clean up the temporary after applying its changes to the original.
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fn guard_mut_inner(&mut self) -> <T as IGuardMut<As>>::GuardMut<'_>

Construct the temporary and guard it through a mutable reference.
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where T: Into<As>, As: Into<T>,

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type Guard<'a> = RefAs<'a, T, As> where T: 'a

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Construct the temporary and guard it through an immutable reference.
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where F: FnOnce(&Self) -> bool,

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const ALIGN: usize

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Should always be Self
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