Struct MemoryBackend 

pub struct MemoryBackend { /* private fields */ }

In-memory queue backend

Implementations

impl MemoryBackend

pub fn new() -> Self

Create a new in-memory queue backend

Trait Implementations

impl Default for MemoryBackend

fn default() -> Self

Returns the “default value” for a type.

impl QueueBackend for MemoryBackend

fn enqueue<'life0, 'async_trait>( &'life0 self, job: JobWrapper, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Enqueue a job

fn dequeue<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Option<JobWrapper>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Dequeue the next available job

fn complete<'life0, 'life1, 'async_trait>( &'life0 self, _job_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Mark a job as completed

fn fail<'life0, 'life1, 'async_trait>( &'life0 self, _job_id: &'life1 str, _error: String, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Mark a job as failed

fn retry<'life0, 'async_trait>( &'life0 self, job: JobWrapper, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Retry a job

fn move_to_dead_letter<'life0, 'async_trait>( &'life0 self, job: JobWrapper, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Move a job to the dead letter queue

fn list_dead_letter<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<JobWrapper>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

List jobs in the dead letter queue

fn retry_from_dead_letter<'life0, 'life1, 'async_trait>( &'life0 self, job_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Retry a job from the dead letter queue

fn clear<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Clear all jobs from the queue