-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Simplify queuing up data and processing it in batch.
--   
--   Simplify queuing up data and processing it in batch.
@package batch
@version 0.1.0.0

module Control.Batch
data Batch v m
Batch :: Maybe Int -> Maybe TimeSpan -> Maybe Int -> ([v] -> m ()) -> Batch v m

-- | flush in memory items ever N items for processing
[b_runEveryItems] :: Batch v m -> Maybe Int

-- | flush after item stuck in queue for longer than this
[b_runAfterTimeout] :: Batch v m -> Maybe TimeSpan

-- | if more than N items are enqueued, block enqueueing
[b_maxQueueLength] :: Batch v m -> Maybe Int

-- | function describing how batches should be processed
[b_runBatch] :: Batch v m -> [v] -> m ()
data BatchHandle v m
BatchHandle :: (v -> m ()) -> BatchHandle v m

-- | enqueue a new element
[bh_enqueue] :: BatchHandle v m -> v -> m ()
withBatchRunner :: forall v m a. MonadBaseControl IO m => Batch v m -> (BatchHandle v m -> m a) -> m a