Struct LocalQueue 

pub struct LocalQueue { /* private fields */ }

Local disk-persisted queue implementation using sled embedded database.

This provides a persistent, thread-safe, disk-based message queue that implements all Queue trait features including send, receive with visibility timeout, and ack. Messages survive process restarts.

Implementations

impl LocalQueue

pub async fn new(data_dir: PathBuf) -> Result<LocalQueue, AlienError<ErrorData>>

Create a new local queue store with the given data directory.

pub async fn from_binding( binding: LocalQueueBinding, ) -> Result<LocalQueue, AlienError<ErrorData>>

Create a LocalQueue from a LocalQueueBinding.

Trait Implementations

impl Debug for LocalQueue

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Queue for LocalQueue

fn send<'life0, 'life1, 'async_trait>( &'life0 self, _queue: &'life1 str, message: MessagePayload, ) -> Pin<Box<dyn Future<Output = Result<(), AlienError<ErrorData>>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, LocalQueue: 'async_trait,

Send a message to the specified queue

fn receive<'life0, 'life1, 'async_trait>( &'life0 self, _queue: &'life1 str, max_messages: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<QueueMessage>, AlienError<ErrorData>>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, LocalQueue: 'async_trait,

Receive up to max_messages (1..=10) from the specified queue

fn ack<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _queue: &'life1 str, receipt_handle: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<(), AlienError<ErrorData>>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, LocalQueue: 'async_trait,

Acknowledge a message using its receipt handle (idempotent)

impl Binding for LocalQueue