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Introduction to ZeroMQ
- 2. Announce ØMQ, ZeroMQ, and 0MQ used in this slides are trademarks of iMatix Corporation ØMQ is copyright (c) Copyright (c) 2007-2012 iMatix Corporation and Contributors. ØMQ is free software licensed under the LGPL. Above statements are referred from footer of its website 213年5月17⽇日星期五
- 4. If you have known these, you will know what I say Java, Ruby Network programming Multithread Background knowledge 413年5月17⽇日星期五
- 5. Online chat room is a basic program for beginner of network programming 513年5月17⽇日星期五
- 6. How do you do when building a program of online chat-room for multi-players? 613年5月17⽇日星期五
- 8. Good What if the server broken......? 813年5月17⽇日星期五
- 9. -- Howard Lee said :p 2013.05.16 Everything is important means nothing is important 913年5月17⽇日星期五
- 10. Everyone is a server means no one is a server 1013年5月17⽇日星期五
- 12. Previous page about de-centralize use many sockets More sockets grow exponential when a client joins! 1213年5月17⽇日星期五
- 14. Apply scenarios above pages It can do more! We only pick up above two scenarios at today’s lightning session 1413年5月17⽇日星期五
- 15. Actor model De-centralize --> zero broker Distributed computing Concept 1513年5月17⽇日星期五
- 16. Actor model in ZeroMQ REQuest-REPly PUBlish-SUBcribe Pipeline 1613年5月17⽇日星期五
- 17. Actor model in ZeroMQ One machine can play many actors simultaneously Better scalability than data-centric distributed computing because easier to extend 1713年5月17⽇日星期五
- 18. REQuest-REPly Reference:https://github.com/imatix/zguide/raw/ master/images/fig2.png After successfully connected, REQ and REP can start to act like pin-pong 1813年5月17⽇日星期五
- 19. REQuest-REPly Only suite for demonstrating simple program of network chatting room to your TA with limited condition: pin- pong action. lol You can design your own transmit strategy when speed of network aren’t stable for your file-transfer application according the time of response-received from other side. 1913年5月17⽇日星期五
- 21. PUBlish-SUBscribe Scenario: News feeds Must explicitly assign subscribe condition: zmq_setsockopt Auto delivered if they are connected successfully 2113年5月17⽇日星期五
- 22. Pipeline Always synchronize workers to start load balancing from vent. to worker fair-queuing: Sink collect data from workers Reference: https://github.com/imatix/zguide/ raw/master/images/fig5.png 2213年5月17⽇日星期五
- 23. Pipeline scenarios Supercomputing Wireless sensor network ...etc 2313年5月17⽇日星期五
- 24. Dealer enhanced REQ no restrict behaviors of send and receive Router Prepend identity of originator to message before passing it to another application 2413年5月17⽇日星期五
- 25. Example of Router and Dealer Reference: https://github.com/imatix/zguide/raw/ master/images/fig17.png 2513年5月17⽇日星期五
- 26. More actors model Router Dealer Push Pull Pair I won’t explain details today 2613年5月17⽇日星期五
- 28. De-centralized Reference:https://github.com/imatix/zguide/raw/ master/images/fig8.png 2813年5月17⽇日星期五
- 32. ZeroMQ Centralized Server - REPly Client - REQuest Client - REQuest 3113年5月17⽇日星期五
- 33. AUto reconnect First, clients issue request of connection Later, server binds a port to reply the requests from clients Centralize 3213年5月17⽇日星期五
- 34. AUto reconnect First, clients issue request of connection Later, server binds a port to reply the requests from clients Centralize Strange! Not conventional 3213年5月17⽇日星期五
- 38. Code of PUB-SUB wuserver.rb wuclient.rb 3613年5月17⽇日星期五
- 41. More examples are here https://github.com/imatix/zguide/tree/ master/examples/ 3913年5月17⽇日星期五
- 42. 2011 SERN CERN comment ZeroMQ and other frameworks, which based on COBRA http://www.zeromq.org/local--files/intro:read-the- manual/Middleware%20Trends%20and%20Market %20Leaders%202011.pdf 4013年5月17⽇日星期五
- 43. Reference Implementing Distributed Application using ZeroMQ http://www.slideshare.net/ fcrippa/europycon2011-implementing- distributed-application-using-zeromq Multithread magic http:// www.slideshare.net/pieterh/ fosdem-2011-0mq 4113年5月17⽇日星期五
- 44. Reference Overview of ZeroMQ http:// www.slideshare.net/pieterh/overview-of- zeromq 4213年5月17⽇日星期五
- 46. Multi-players chat room? Leave it to you :p 4413年5月17⽇日星期五
- 48. Notice These slides has presented in micro session CNA@CCU 2013 If I forgot to give a credit to you via referring your content, I will append it to reference page as soon as you notify me about that. :) 4613年5月17⽇日星期五