1. Clojurein the Cloud JavaOne Sept. 29, 2014 @ 12:30 pm Everett Toews Developer Advocate @everett_toews

2. Intro Developer

3. PMC and Committer on Apache jclouds

4. Intro Advocate

6. Intro Operations

7. Co-author of The OpenStack Ops Guide docs.openstack.org/ops

8. Clojure

10. Clojure List

11. (2 3)

12. Clojure Vector

13. [2 3]

14. Clojure Map

15. {:key1"value1" :key2 "value2"}

16. Clojure Parens

17. (fn arg1 arg2) (sfarg1 arg2)

18. Clojure Prefix

19. (+ 2 3) ; 5

20. Clojure Functional

21. (defnadd-7 [x] (+ x 7))

22. (add-7 3) ; 10

23. (map add-7 [2 3]) ; (9 10)

24. Clojure Types

25. (add-7"3") ; ClassCastExceptionjava.lang.String cannot be cast to java.lang.Number

26. Clojure Destructuring

27. 1 (defn print-args 2 [f & rest] 3 (println f) 4 (println 5 (apply sorted-map rest)))

28. (print-args"first" :k3 "v3" :k1 "v1" :k2 "v2") ; first ; {:k1 v1, :k2 v2, :k3 v3}

29. Clojure Lambda

30. (map (fn [x] (+ x 7)) [2 3]) ; (9 10)

31. Clojure Macro

32. (defmacro when [test & body] (list 'if test (cons 'do body)))

33. (when true (+ 2 3)) ; 5

34. Clojure lein

35. lein new app github-comment-clj lein clean lein install lein test lein run leinrepl

36. Clojure REPL

37. Read Eval Print Loop

38. Cloud

40. Cloud SaaS

41. Cloud IaaS

42. Cloud Resources Accessible Via HTTP API

43. HTTP APIs

45. HTTP APIs Documentation

46. HTTP APIs Logging

47. HTTP APIs Auth

48. HTTP APIs Endpoint

49. HTTP APIs Environment

50. HTTP APIs Connect!