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


-- | a queue using MongoDB
--   
--   a queue using MongoDB
@package mongodb-queue
@version 0.2.1

module Database.MongoDB.Queue

-- | emit a message for a worker
emit :: QueueEmitter -> Document -> IO ()

-- | Get the next message from the queue. First marks the message as
--   handled.
--   
--   Do not call this from multiple threads against the same QueueWorker
nextFromQueue :: QueueWorker -> IO Document

-- | create a QueueEmitter
createEmitter :: DBRunner -> IO QueueEmitter

-- | creates a QueueWorker Do not <tt>work</tt> multiple times against the
--   same QueueWorker
createWorker :: DBRunner -> IO QueueWorker
instance Typeable MongoQueueException
instance Show MongoQueueException
instance Exception MongoQueueException