Struct background_jobs::actix::QueueHandle

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

A handle to the job server, used for queuing new jobs

QueueHandle should be stored in your application’s state in order to allow all parts of your application to spawn jobs.

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impl QueueHandle

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pub async fn queue<J>(&self, job: J) -> Result<(), BoxError>
where J: Job,

Queues a job for execution

This job will be sent to the server for storage, and will execute whenever a worker for the job’s queue is free to do so.

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pub async fn schedule<J>( &self, job: J, after: SystemTime ) -> Result<(), BoxError>
where J: Job,

Schedule a job for execution later

This job will be sent to the server for storage, and will execute after the specified time and when a worker for the job’s queue is free to do so.

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pub fn every<J>(&self, duration: Duration, job: J) -> Result<(), Error>
where J: Job + Clone + Send + 'static,

Queues a job for recurring execution

This job will be added to it’s queue on the server once every Duration. It will be processed whenever workers are free to do so.

Trait Implementations§

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impl Clone for QueueHandle

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fn clone(&self) -> QueueHandle

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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fn get_result<'query, 'conn, U>( self, conn: &'conn mut Conn ) -> AndThen<Self::LoadFuture<'conn>, Map<StreamFuture<Pin<Box<Self::Stream<'conn>>>>, fn(_: (Option<Result<U, Error>>, Pin<Box<Self::Stream<'conn>>>)) -> Result<U, Error>>, fn(_: Self::Stream<'conn>) -> Map<StreamFuture<Pin<Box<Self::Stream<'conn>>>>, fn(_: (Option<Result<U, Error>>, Pin<Box<Self::Stream<'conn>>>)) -> Result<U, Error>>>
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Runs the command, and returns the affected row. Read more
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Runs the command, returning an Vec with the affected rows. Read more
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fn first<'query, 'conn, U>( self, conn: &'conn mut Conn ) -> AndThen<<Self::Output as LoadQuery<'query, Conn, U>>::LoadFuture<'conn>, Map<StreamFuture<Pin<Box<<Self::Output as LoadQuery<'query, Conn, U>>::Stream<'conn>>>>, fn(_: (Option<Result<U, Error>>, Pin<Box<<Self::Output as LoadQuery<'query, Conn, U>>::Stream<'conn>>>)) -> Result<U, Error>>, fn(_: <Self::Output as LoadQuery<'query, Conn, U>>::Stream<'conn>) -> Map<StreamFuture<Pin<Box<<Self::Output as LoadQuery<'query, Conn, U>>::Stream<'conn>>>>, fn(_: (Option<Result<U, Error>>, Pin<Box<<Self::Output as LoadQuery<'query, Conn, U>>::Stream<'conn>>>)) -> Result<U, Error>>>
where U: Send + 'conn, Conn: AsyncConnection, Self: LimitDsl, Self::Output: LoadQuery<'query, Conn, U> + Send + 'query,

Attempts to load a single record. Read more
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