pub struct Config<TMsg, TMessageChannel>where
TMessageChannel: IMessageChannel,{
pub url: Url,
pub subscription_channel: TMessageChannel,
pub fn_input: FnInput<TMsg, TMessageChannel>,
pub fn_output: FnOutput<TMsg>,
}
Expand description
Конфигурация cmp_redis_client
Fields§
§url: Url
§subscription_channel: TMessageChannel
Название канала для подписки Pub/Sub и хеша, где хранятся сообщения
§Примеры
subscription_channel: ExampleMessageChannel::Output,
fn_input: FnInput<TMsg, TMessageChannel>
Функция преобразования входящего потока сообщений в данные для отправки в Redis
§Примеры
§Заглушка
fn_input: |_| Ok(None),
§Сериализация в json
fn_input: |msg: &Message<Custom>| {
let channel = ExampleMessageChannel::Output;
let key = msg.key.clone();
let value = msg.serialize()?;
Ok(Some(vec![cmp_redis_client::ConfigFnInputItem {
channel,
key,
value,
}]))
},
Возможность рассылки в несколько каналов нужна для организации роутинга сообщений
fn_output: FnOutput<TMsg>
Функция преобразования данных из Redis в исходящий поток сообщений
§Примеры
§Заглушка
fn_output: |_| Ok(None),
§Десериализация из json
fn_output: |text: &str| {
let msg = Message::deserialize(text)?;
Ok(Some(vec![msg]))
},
Trait Implementations§
Auto Trait Implementations§
impl<TMsg, TMessageChannel> Freeze for Config<TMsg, TMessageChannel>where
TMessageChannel: Freeze,
impl<TMsg, TMessageChannel> RefUnwindSafe for Config<TMsg, TMessageChannel>where
TMessageChannel: RefUnwindSafe,
impl<TMsg, TMessageChannel> Send for Config<TMsg, TMessageChannel>
impl<TMsg, TMessageChannel> Sync for Config<TMsg, TMessageChannel>where
TMessageChannel: Sync,
impl<TMsg, TMessageChannel> Unpin for Config<TMsg, TMessageChannel>where
TMessageChannel: Unpin,
impl<TMsg, TMessageChannel> UnwindSafe for Config<TMsg, TMessageChannel>where
TMessageChannel: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
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) to Rc<Any>
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fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
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’s vtable from &Trait
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
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(where Trait: Downcast
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generate &mut Any
’s vtable from &mut Trait
’s.§impl<T> DowncastSync for T
impl<T> DowncastSync for T
§impl<T> Erasable for T
impl<T> Erasable for T
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
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variant of Either<Self, Self>
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
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