RefreshTrigger

Struct RefreshTrigger 

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

A trigger that can be cloned and triggered multiple times Similar to oneshot but reusable

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impl RefreshTrigger

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pub fn new() -> Self

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pub fn trigger(&self)

Trigger a cache refresh

Examples found in repository?
examples/library_usage.rs (line 19)
5async fn main() {
6    // Initialize tracing (optional but recommended)
7    // tracing_subscriber::fmt::init();
8
9    // Create proxy - proxy_url is the backend server to proxy requests to
10    let (proxy_app, refresh_trigger): (Router, RefreshTrigger) =
11        create_proxy("http://localhost:8080".to_string());
12
13    // You can clone and use the refresh_trigger in your code
14    let trigger_clone = refresh_trigger.clone();
15
16    // Example: Trigger cache refresh from another part of your application
17    tokio::spawn(async move {
18        tokio::time::sleep(tokio::time::Duration::from_secs(60)).await;
19        trigger_clone.trigger();
20        println!("Cache refreshed!");
21    });
22
23    // Start the proxy server
24    let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();
25
26    println!("Proxy server listening on http://0.0.0.0:3000");
27
28    axum::serve(listener, proxy_app).await.unwrap();
29}
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pub fn subscribe(&self) -> Receiver<()>

Subscribe to refresh events

Trait Implementations§

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impl Clone for RefreshTrigger

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fn clone(&self) -> RefreshTrigger

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Default for RefreshTrigger

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromRef<T> for T
where T: Clone,

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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fn instrument(self, span: Span) -> Instrumented<Self>

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

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impl<T> ErasedDestructor for T
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