1. e
MessagePack
Project

4. Tokyo Cabinet
Server
Server Server
Manager
Server Server
Manager
Server
Gateway Gateway Gateway
Application Application Application

7. {“msgpack”:“json”, “hello”:“world”}

8. MessagePack for C++

9. MessagePack for Java

10. Rails app
MessagePack-RPC
Java app C++ server

20. [0, msgid, method, params]
[1, msgid, error, result]
[2, method, params]

27. Client
Server
Dispatcher Loop
multi-threaded event-driven I/O Client
(C++, Java)

28. Client
Session Loop Server
Client
Session Loop Server

29. Client
Session Server
Loop
Client
shared
Session event loop Server

30. connection
Session Server
Session Pool
pools these
Loop connections
Session Server

31. Client
Session Server
Dispatcher Loop Client
shared
Session event loop Server

32. Client
Session Server
Dispatcher Loop Client
shared
timer, signal handler, event loop
other protocol, etc...

37. require 'msgpack/rpc'
loop = MessagePack::RPC::Loop.new
c1 = MessagePack::RPC::Client.new(host, port, loop)
c2 = MessagePack::RPC::Client.new(host, port, loop)
future1 = c1.call_async(:method1, arg)
future2 = c2.call_async(:method2, arg)
future2.get
future1.get

38. call_async(method1)
call_async(method2)
future1
future2

39. connection
Session Server
Loop
shared
Session event loop Server

40. Future connection
Session Server
Future
Loop
Future
shared
Session event loop Server
Future

41. Future
Session
Future
Future
Future Session

42. require 'msgpack/rpc'
loop = MessagePack::RPC::Loop.new
c1 = MessagePack::RPC::Client.new(host, port, loop)
c2 = MessagePack::RPC::Client.new(host, port, loop)
future1 = c1.call_async(:method1, arg)
future2 = c2.call_async(:method2, arg)
future2.get
future1.get

45. “you're writing so ware that only has to run on your own servers,
you can use any language you want.”
Beating the Averages
Paul Graham

59. msgpack::object
MessagePackObject

65. MessagePack Platform

66. MessagePack Platform

69. Sedue Cloud Search:
http://sedue.sc/

70. Sedue Cloud Search:
http://sedue.sc/

72. →
→

73. http://msgpack.org/ http://github.com/msgpack
Twitter: #msgpack msgpack@googlegroups