1. Twitter4J Scala
#scala_kaigi
2011/8/28
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

2. @yusukey
Scala 4
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

3. Twitter4J
• Twitter API
• Pure Java
• Twitter API
• 100 Twitter API
Copyright(c) Yusuke Yamamoto All rights reserved. 3
Sunday, August 28, 11

4. Twitter4J
• Twitter API: 100
• Twitter4J: 4 5
http://api.twitter.com/1/statuses/user_timeline.json
ResponseList<Status> getUserTimeline(String screenName, Paging paging)
ResponseList<Status> getUserTimeline(long userId, Paging paging)
ResponseList<Status> getUserTimeline(String screenName)
ResponseList<Status> getUserTimeline(long userId)
ResponseList<Status> getUserTimeline()
ResponseList<Status> getUserTimeline(Paging paging)
Copyright(c) Yusuke Yamamoto All rights reserved. 4
Sunday, August 28, 11

5. Twitter4J
100 x 5 = 500
Copyright(c) Yusuke Yamamoto All rights reserved. 5
Sunday, August 28, 11

6. Copyright(c) Yusuke Yamamoto All rights reserved. 6
Sunday, August 28, 11

7. Copyright(c) Yusuke Yamamoto All rights reserved. 7
Sunday, August 28, 11

8. Twitter4S
• Pure Scala Twitter4J
Copyright(c) Yusuke Yamamoto All rights reserved. 8
Sunday, August 28, 11

9. Scala
•
•
Copyright(c) Yusuke Yamamoto All rights reserved. 9
Sunday, August 28, 11

10. https://github.com/yusuke/twitter4s
Copyright(c) Yusuke Yamamoto All rights reserved. 10
Sunday, August 28, 11

11. fork
https://github.com/yusuke/twitter4s
Copyright(c) Yusuke Yamamoto All rights reserved. 11
Sunday, August 28, 11

12. Copyright(c) Yusuke Yamamoto All rights reserved. 12
Sunday, August 28, 11

13. Copyright(c) Yusuke Yamamoto All rights reserved. 13
Sunday, August 28, 11

14. Copyright(c) Yusuke Yamamoto All rights reserved. 14
Sunday, August 28, 11

15. 2009 4
http://www.artima.com/scalazine/articles/twitter_on_scala.html
Steve Jenson, Alex Payne Robey Pointer
Scala !
Copyright(c) Yusuke Yamamoto All rights reserved. 15
Sunday, August 28, 11

16. Copyright(c) Yusuke Yamamoto All rights reserved. 16
Sunday, August 28, 11

17. Objective-C C++ Python
2 111
3 Jav
Ot
he
r
aS
c rip
t
7 Java Scala 24
Ruby
9
Copyright(c) Yusuke Yamamoto All rights reserved. 17
Sunday, August 28, 11

18. Web
flockdb
flockdb
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

19. Web
flockdb | gizzard
gizzard
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

20. Web
flockdb | gizzard
Rowz
Rowz
gizzard
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

21. Web
flockdb | gizzard | haplocherius
Rowz
haplocherius
Redis
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

22. Web
flockdb | gizzard | haplocherius | Finagle
Rowz
Finagle
RPC
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

23. Web
flockdb | gizzard | haplocherius | Finagle
Rowz schmemcached
schmemcached
Memcached /
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

24. Web
flockdb | gizzard | haplocherius | Finagle | snowflake
Rowz schmemcached
snowflake
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

25. Web
joauth
joauth
OAuth
OAuth1.0a / 2.0
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

26. Web
joauth | killdeer
killdeer
netty
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

27. Web
joauth | killdeer | naggati2
nagatti2
netty Scala
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

28. Web
scala-zookeeper
scala-zookeeper
ZooKeeper
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

29. Web
scala-zookeeper | ostrich
ostrich
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

30. Web
standard-project
standard-project
scala
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

31. Web
standard-project | scala-build
scala-build
scala
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

32. Web
standard-project | scala-build | xrayspecs
xrayspecs
scala specs
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

33. Web
standard-project | scala-build | xrayspecs | configgy
configgy
/
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

34. Web
standard-project | scala-build | xrayspecs | configgy
sbt-scrooge
sbt-scrooge
scoorage sbt
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

35. Web
standard-project | scala-build | xrayspecs | configgy
sbt-scrooge | scoorage-runtime
scrooge-runtime
scoorage
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

36. Web
querulous
querulous
JDBC
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

37. Web
querulous | rpc-client
rpc-client
thrift
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

38. Web
querulous | rpc-client | chainsaw
chainsaw
SLF4J Scala
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

39. Web
querulous | rpc-client | chainsaw | scala-json
scala-json
JSON
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

40. Web
querulous | rpc-client | chainsaw | scala-json | streamyj
streamyj
Jackson
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

41. Web
querulous | rpc-client | chainsaw | scala-json | streamyj
util
util
Jakarta-commons Twitter-commons
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

42. flockdb | gizzard | haplocherius | Finagle
snowflake | Rowz | schmemcached
Web joauth | killdeer | naggati2
scala-zookeeper | ostrich
standard-project | scala-build | xrayspecs
configgy | sbt-scrooge | scoorage-runtime
querulous | rpc-client | chainsaw
scala-json | streamyj | util
Copyright(c) Yusuke Yamamoto All rights reserved.
Sunday, August 28, 11

43. Twitter API
•
http://amzn.to/twtr-ref
Copyright(c) Yusuke Yamamoto All rights reserved. 43
Sunday, August 28, 11