Ring Buffered Network Bus

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Properties:

• Uses a finite-sized ring buffer to handle data.
• The copy of most recent data is kept in memory and the rest is on disk. Size of both can be configured.
• Data on disk is called Archive.
• Data on memory is called Cache.
• Data is saved to and retrieved from the RBNB server by applications termed sources and sinks, respectively.
• Each source application generates its own ring buffer, which is managed by the RBNB server.
• Sink applications can request data from the RBNB server, which retrieves information from the appropriate ring buffer(s) and passes it back to the requesting sink application.
• Sources and sinks communicate with RBNB by passing messages via channel map objects.
• Each channel in a channel map is named and contains timestamped data.

There's a more complete Getting Started with Data Turbine document at the NEESit website.