Mongrel2, a short introduction
•
13 gefällt mir•1,945 views
Short introduction to Mongrel2, it illustrates some basics, refer to the Mongrel2 doc for more in depth information.
Empfohlen
Empfohlen
Weitere ähnliche Inhalte
Was ist angesagt?
Was ist angesagt? (17)
Andere mochten auch
Andere mochten auch (20)
Ähnlich wie Mongrel2, a short introduction
Ähnlich wie Mongrel2, a short introduction (20)
Mehr von Paolo Negri
Mehr von Paolo Negri (6)
Kürzlich hochgeladen
Kürzlich hochgeladen (20)
Mongrel2, a short introduction
- 1. Mongrel2 an introduction Paolo Negri - @hungryblank Berlin Ruby User Group 7th Oct 2010
- 2. 1st something about Mongrel1
- 3. Mongrel1 “Mongrel is a small library that provides a very fast HTTP 1.1 server for Ruby web applications.” (Mongrel README)
- 4. Mongrel1 “Unicorn is copyright 2009 by all contributors. It is based on Mongrel” (Unicorn README)
- 5. Mongrel1 “Thin is a Ruby web server that glues together 3 of the best Ruby libraries in web history: • the Mongrel parser...” (Thin homepage)
- 6. Mongrel1 “Back then I wrote a little Ruby web server called Ebb that was meant to be a faster Mongrel. That code was the starting point for Node” (Ryan Dahl, node.js author)
- 7. Mongrel2 and Mongrel1 share • HTTP parser • author - @zedshaw
- 8. Mongrel2 is a web server • • • application language network architecture } agnostic
- 9. Mongrel2 Language Agnostic • Focus on HTTP • Not for a specific language • Use it with Ruby, Python, C++, PHP, Haskell, Common Lisp, Perl, .NET, Clojure, Lua ...
- 10. Mongrel2 MVC configuration M V C SQLite3 Mongrel m2sh Database Process
- 11. Mongrel2 MVC configuration M V C SQLite3 Mongrel m2sh Database Process Configuration is stored in SQLite3 database
- 12. Mongrel2 MVC configuration M V C SQLite3 Mongrel m2sh Database Process m2sh writes/reads configuration
- 13. Mongrel2 MVC configuration M V C SQLite3 Mongrel m2sh Database Process Mongrel reads config from SQLite3 and runs accordingly
- 14. Mongrel2 m2sh - query $ m2sh servers -db tests/config.sqlite SERVERS: ------ test localhost AC1F8236-5919-4696-9D40-0F38DE9E5861 $ m2sh hosts -db tests/config.sqlite - server test HOSTS in test: ----- 1 localhost
- 15. Mongrel2 m2sh - launch/manage $ m2sh start -db tests/config.sqlite -host localhost -sudo $ m2sh reload -db tests/config.sqlite -host localhost
- 16. Mongrel2 Configuration Load a configuration file with m2sh $ m2sh load -config examples/config/sample.conf
- 17. Mongrel2 Configuration main = Server( uuid="f400bf85-4538-4f7a-8908-67e313d515c2", access_log="/logs/access.log", error_log="/logs/error.log", chroot="./", default_host="localhost", name="test", pid_file="/run/mongrel2.pid", port=6767, hosts = [ Host(name="localhost", routes={ '/tests/': Dir(base='tests/', index_file='index.html', default_ctype='text/plain') }) ] )
- 18. Mongrel2 Configuration Unique server identifier main = Server( uuid="f400bf85-4538-4f7a-8908-67e313d515c2", access_log="/logs/access.log", error_log="/logs/error.log", chroot="./", default_host="localhost", name="test", pid_file="/run/mongrel2.pid", port=6767, hosts = [ Host(name="localhost", routes={ '/tests/': Dir(base='tests/', index_file='index.html', default_ctype='text/plain') }) ] )
- 19. Mongrel2 Configuration logfiles, port, server name, pid... main = Server( uuid="f400bf85-4538-4f7a-8908-67e313d515c2", access_log="/logs/access.log", error_log="/logs/error.log", chroot="./", default_host="localhost", name="test", pid_file="/run/mongrel2.pid", port=6767, hosts = [ Host(name="localhost", routes={ '/tests/': Dir(base='tests/', index_file='index.html', default_ctype='text/plain') }) ] )
- 20. Mongrel2 Configuration • Server • Host • Route • Dir • Proxy • Handler
- 21. Mongrel2 Configuration • Server Is the root element of a configuration • Host • Route • Dir • Proxy • Handler
- 22. Mongrel2 Configuration • Server DNS hostname to answer for • Host A server can • Route contain multiple • Dir hosts • Proxy • Handler
- 23. Mongrel2 Configuration • Server URL paths and patterns to match • Host example ‘/images/’ • Route • Dir • Proxy • Handler
- 24. Mongrel2 Configuration • Server Serves files out of a directory • Host (full 304 and ETag • Route support) • Dir • Proxy • Handler
- 25. Mongrel2 Configuration • Server Requests matching the route are sent to • Host another HTTP server • Route • Dir • Proxy • Handler
- 26. Mongrel2 Configuration • Server “A Handler is the best part of Mongrel2” • Host • Route • Dir • Proxy • Handler
- 31. Mongrel2 Handler • Handlers receive asynchronous requests from Mongrel2 • Handlers and Mongrel2 communicate via ØMQ sockets
- 32. Mongrel2 Handler mongrel2 ØMQ sockets handler handler handler
- 33. Mongrel2 Handler mongrel2 Push/Pull Pub/Sub handler Requests Responses handler handler
- 34. Mongrel2 Handler mongrel2 Push/Pull Pub/Sub handler Requests Responses Round robin handler distribution handler
- 35. Mongrel2 Handler mongrel2 Push/Pull Pub/Sub handler Requests Responses handler Target up to handler 128 clients
- 36. Mongrel2 Handler UUID ID PATH SIZE:HEADERS,SIZE:BODY Push/Pull Pub/Sub handler Requests Responses handler handler
- 37. Mongrel2 Handler UUID SIZE:ID ID ID, BODY Push/Pull Pub/Sub handler Requests Responses handler handler
- 38. Mongrel2 Handler • One or many handlers • Increase/decrease # of handlers while the server is running, no reload/restart needed • UUID are used to route messages
- 39. Mongrel2 Handler • Communication with handler completely async • ØMQ sockets can work over different transports (tcp, domain sockets...) • Messages to/from handler built on netstrings (D. J. Bernstein) are easy to parse
- 40. Mongrel2 Ruby Handler • http://github.com/perplexes/m2r • JRuby or ruby 1.9.2 • Simple handler or Rack enabled
- 41. Mongrel2 Ruby Handler • Run any Rack app using mongrel2, now!
- 42. Mongrel2 Questions ?