úÎͽNoneversion create a QueueEmitter emit a message for a worker creates a QueueWorker  Do not work- multiple times against the same QueueWorker %Get the next message from the queue. % First marks the message as handled. DDo not call this from multiple threads against the same QueueWorker (  !"updates #$%&'   !"#$%&'(        !"#$%&mongodb-queue-0.2.1Database.MongoDB.Queue createEmitteremit createWorker nextFromQueue qeVersionMongoQueueExceptionFindAndModifyError WorkerOpts workerRunnerworkerMaxByteSizeworkerCollection QueueWorkerqwRunDBqwCursor qwCollection EmitterOptsemitterVersion emitterRunneremitterCollection QueueEmitterqeHostqeRunDB qeCollectionDBRunnerqueueCollectionhandled dataField hostField versionField_id findAndModify mkEmittermkWorker getCursornextDoc$fExceptionMongoQueueException