The RAPStore subscriber receives messages from publishers and then loads them into the RAPStore database.
RAPStore subscriber queues messages that are consumed by a data stream handler, which routes the messages to their final destination.
Subscribers receive message packets from publishers on multiple data streams. If a packet is missing, the subscriber requests a resend from the publisher for that specific packet.
For high-volume usage, sites can run a second RAPStore subscriber on another machine to process file transfers.