0mq
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This document discusses ZeroMQ, an open-source library that provides a concurrency framework and messaging system. It allows for asynchronous message passing between applications with support for 20+ programming languages. ZeroMQ abstracts away low-level socket details and supports patterns like request/response, publish/subscribe, and routing via different socket types. It can scale to multi-core systems and has demonstrated throughput of over 6 million messages per second on an 8-core machine.
0mq
- 2. The socket library that acts as a concurrency framework
- 3. Faster than TCP, for clustered products and supercomputing
- 4. Asynch I/O for scalable multicore message-passing apps
- 5. 20+ languages including C, C++, Java, .NET, Python
- 6. Actors Model - 1973 Carl Hewitt
- 7. Message Patterns: Request/Response, PubSub, Pipeline, etc...
- 8. BrokerLess
- 9. Routing patterns via different socket types
- 10. 0mq Abstract low-level details: setup, teardown, error handling, framing, buffering, connection handling, re-connection, minimize message delivery latency, routing, unified API ...
- 11. 0mq Transport Options not ONLY TCP: InProc, IPC, PGM, TCP
- 12. ØMQ can be scaled to multi-core system systems yielding nice results over 6 million messages a second on 8-core box.
- 14. producer.rb
- 15. worker.rb
- 16. push.rb
- 17. pull.rb