If flushing, flush out and unref any messages queued in the bus. Releases references to the message origin objects. Will flush future messages until Bus.setFlushing sets flushing to FALSE.
MT safe.
whether or not to flush the bus
If flushing, flush out and unref any messages queued in the bus. Releases references to the message origin objects. Will flush future messages until Bus.setFlushing sets flushing to FALSE.
MT safe.