pub struct RedisWorkQueue { /* private fields */ }Expand description
Redis Streams backed WorkQueuePort adapter.
Uses XADD / XREADGROUP / XACK / XCLAIM for reliable distributed task execution with consumer groups and automatic stuck-task recovery.
Implementations§
Source§impl RedisWorkQueue
impl RedisWorkQueue
Sourcepub async fn new(config: RedisWorkQueueConfig) -> Result<Self>
pub async fn new(config: RedisWorkQueueConfig) -> Result<Self>
Create a new RedisWorkQueue and ensure the consumer group exists.
§Errors
Returns StygianError::Cache if pool creation fails.
Sourcepub async fn from_pool(pool: Pool, config: RedisWorkQueueConfig) -> Result<Self>
pub async fn from_pool(pool: Pool, config: RedisWorkQueueConfig) -> Result<Self>
Create from an existing pool (share pool with RedisCache).
Sourcepub async fn reclaim_stuck_tasks(&self) -> Result<Vec<WorkTask>>
pub async fn reclaim_stuck_tasks(&self) -> Result<Vec<WorkTask>>
Reclaim stuck tasks from crashed consumers via XCLAIM.
Trait Implementations§
Source§impl WorkQueuePort for RedisWorkQueue
impl WorkQueuePort for RedisWorkQueue
Source§fn enqueue<'life0, 'async_trait>(
&'life0 self,
task: WorkTask,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn enqueue<'life0, 'async_trait>(
&'life0 self,
task: WorkTask,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Source§fn try_dequeue<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<Option<WorkTask>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn try_dequeue<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<Option<WorkTask>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
None immediately if the queue is
empty (non-blocking). Read moreSource§fn acknowledge<'life0, 'life1, 'async_trait>(
&'life0 self,
task_id: &'life1 str,
output: Value,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn acknowledge<'life0, 'life1, 'async_trait>(
&'life0 self,
task_id: &'life1 str,
output: Value,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Source§fn fail<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
task_id: &'life1 str,
error_msg: &'life2 str,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn fail<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
task_id: &'life1 str,
error_msg: &'life2 str,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Source§fn status<'life0, 'life1, 'async_trait>(
&'life0 self,
task_id: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Option<TaskStatus>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn status<'life0, 'life1, 'async_trait>(
&'life0 self,
task_id: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Option<TaskStatus>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
TaskStatus for a task by ID. Read moreSource§fn collect_results<'life0, 'life1, 'async_trait>(
&'life0 self,
pipeline_id: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Vec<(String, Value)>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn collect_results<'life0, 'life1, 'async_trait>(
&'life0 self,
pipeline_id: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Vec<(String, Value)>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Auto Trait Implementations§
impl Freeze for RedisWorkQueue
impl !RefUnwindSafe for RedisWorkQueue
impl Send for RedisWorkQueue
impl Sync for RedisWorkQueue
impl Unpin for RedisWorkQueue
impl UnsafeUnpin for RedisWorkQueue
impl !UnwindSafe for RedisWorkQueue
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