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AddressBookHandler

zebra_network::address_book_updater

Struct AddressBookHandler 

Source 
struct AddressBookHandler {
    address_book: Arc<Mutex<AddressBook>>,
    bans_sender: Arc<Sender<BanList>>,
}
Expand description

Serves AddressBookRequests directly from the address book it holds.

Used both as the inner service behind AddressBookService, and by the updater task that drains fire-and-forget AddressBookChangeSender events.

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§address_book: Arc<Mutex<AddressBook>>

The address book to read and update.

§bans_sender: Arc<Sender<BanList>>

The channel used to publish the ban list when it changes.

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impl AddressBookHandler

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fn handle(&self, request: AddressBookRequest) -> AddressBookResponse

Serves a single request.

§Correctness

Briefly holds the address book threaded mutex, with no awaits while it is held. External tasks must only use that mutex for hot reads, so this never blocks for long.

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impl Clone for AddressBookHandler

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fn clone(&self) -> AddressBookHandler

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Service<AddressBookRequest> for AddressBookHandler

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type Response = AddressBookResponse

Responses given by the service.
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type Error = Box<dyn Error + Send + Sync>

Errors produced by the service.
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type Future = Ready<Result<<AddressBookHandler as Service<AddressBookRequest>>::Response, <AddressBookHandler as Service<AddressBookRequest>>::Error>>

The future response value.
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fn poll_ready(&mut self, _cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>

Returns Poll::Ready(Ok(())) when the service is able to process requests. Read more
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fn call(&mut self, request: AddressBookRequest) -> Self::Future

Process the request and return the response asynchronously. Read more

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Size: 16 bytes