Play Framework

Sharing Session Play Framework

Transcript

1. PLAY FRAMEWORK EKO KURNIAWAN KHANNEDY
2. EKO KURNIAWAN KHANNEDY ▸ Principal Software Development Engineer at blibli.com ▸ Part of Research and Development Team ▸ eko.k.khannedy@gdn-commerce.com PLAY FRAMEWORK
3. INTRO PLAY FRAMEWORK
4. IF YOU ARE JAVA DEVELOPER
5. THIS IS YOUR LIFE
6. PLAY FRAMEWORK WAITING…
7. PLAY FRAMEWORK XMHELL
8. PLAY FRAMEWORK TAIL -F APPLICATION.LOG
9. PLAY FRAMEWORK THREAD POOL HELL
10. PLAY FRAMEWORK :(
11. THERE IS A BETTER WAY
12. PLAY FRAMEWORK A MODERN WEB FRAMEWORK FOR JAVA AND SCALA
13. PLAY FRAMEWORK OUTLINE ▸ Getting Started ▸ Hot Reload ▸ Error Handling ▸ Threaded & Evented ▸ Non Blocking IO ▸ Performance
14. GETTING STARTED PLAY FRAMEWORK
15. PLAY FRAMEWORK PLAY FRAMEWORK
16. PLAY FRAMEWORK INSTALLING
17. PLAY FRAMEWORK ACTIVATOR NEW
18. PLAY FRAMEWORK APP STRUCTURE
19. PLAY FRAMEWORK IDE
20. PLAY FRAMEWORK ACTIVATOR RUN
21. PLAY FRAMEWORK LOCALHOST:9000
22. PLAY FRAMEWORK OUTLINE ▸ Getting Started ▸ Hot Reload ▸ Error Handling ▸ Threaded & Evented ▸ Non Blocking IO ▸ Performance
23. HOT RELOAD PLAY FRAMEWORK
24. PLAY FRAMEWORK CREATE NEW CONTROLLER AND ACTION
25. PLAY FRAMEWORK ROUTING
26. NOW, RESTART THE SERVER
28. PLAY FRAMEWORK HOT RELOAD
29. PLAY FRAMEWORK LOCALHOST:9000/HELLO
30. PLAY FRAMEWORK OUTLINE ▸ Getting Started ▸ Hot Reload ▸ Error Handling ▸ Threaded & Evented ▸ Non Blocking IO ▸ Performance
31. ERROR HANDLING PLAY FRAMEWORK
32. PLAY FRAMEWORK ADD NEW PARAMETER
33. PLAY FRAMEWORK CHANGE ROUTING
34. PLAY FRAMEWORK BAD REQUEST
35. PLAY FRAMEWORK OK
36. PLAY FRAMEWORK MAKE MISTAKE
37. PLAY FRAMEWORK COMPILE ERROR
38. PLAY FRAMEWORK NOT FOUND
39. PLAY FRAMEWORK ADD A VIEW
40. PLAY FRAMEWORK THE REAL VIEW
41. PLAY FRAMEWORK CHANGE CONTROLLER
42. PLAY FRAMEWORK LOCALHOST:9000/HELLO
43. PLAY FRAMEWORK VIEW ERROR
44. PLAY FRAMEWORK OUTLINE ▸ Getting Started ▸ Hot Reload ▸ Error Handling ▸ Threaded & Evented ▸ Non Blocking IO ▸ Performance
45. THREADED VS EVENTED PLAY FRAMEWORK
46. PLAY FRAMEWORK MOST PEOPLE ARE USED THREADED SERVER
47. THREADED SERVERS ASSIGN ONE THREAD PER REQUEST AND USE BLOCKING I/O PLAY FRAMEWORK
48. PLAY FRAMEWORK EVENTED SERVERS ARE GAINING POPULARITY
49. EVENTED SERVERS HAVE ONE THREAD/ PROCESS PER CPU CORE AND USE NON- BLOCKING I/O PLAY FRAMEWORK
50. WHY THREADED VS EVENTED MATTERS FOR US PLAY FRAMEWORK
51. PLAY FRAMEWORK MICROSERVICES LOAD BALANCER INTERNET FRONTEND SERVER FRONTEND SERVER FRONTEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER DATABASE DATABASE DATABASE
52. PLAY FRAMEWORK MICROSERVICES
53. PLAY FRAMEWORK THREADED DILEMMA ▸ Create new thread is expensive. ▸ Use a thread pool. ▸ Too many threads in thread pool. ▸ Memory overhead. ▸ Context switching overhead. ▸ Too few threads in thread pool. ▸ Run out of threads, latency goes up. ▸ Sensitive to timeout.
54. PLAY FRAMEWORK MICROSERVICES LOAD BALANCER INTERNET FRONTEND SERVER FRONTEND SERVER FRONTEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER DATABASE DATABASE DATABASE LET’S SAY LATENCY GOES UP HERE
55. PLAY FRAMEWORK MICROSERVICES LOAD BALANCER INTERNET FRONTEND SERVER FRONTEND SERVER FRONTEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER DATABASE DATABASE DATABASE THREAD BLOCKED HERE
56. PLAY FRAMEWORK MICROSERVICES LOAD BALANCER INTERNET FRONTEND SERVER FRONTEND SERVER FRONTEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER DATABASE DATABASE DATABASE LATENCY GOES UP HERE
57. PLAY FRAMEWORK MICROSERVICES LOAD BALANCER INTERNET FRONTEND SERVER FRONTEND SERVER FRONTEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER DATABASE DATABASE DATABASE THREAD BLOCKED HERE
58. PLAY FRAMEWORK MICROSERVICES LOAD BALANCER INTERNET FRONTEND SERVER FRONTEND SERVER FRONTEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER DATABASE DATABASE DATABASE AND HERE
59. PLAY FRAMEWORK MICROSERVICES LOAD BALANCER INTERNET FRONTEND SERVER FRONTEND SERVER FRONTEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER DATABASE DATABASE DATABASE HERE TOO
60. PLAY FRAMEWORK MICROSERVICES LOAD BALANCER INTERNET FRONTEND SERVER FRONTEND SERVER FRONTEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER DATABASE DATABASE DATABASE AND THERE
61. PLAY FRAMEWORK MICROSERVICES LOAD BALANCER INTERNET FRONTEND SERVER FRONTEND SERVER FRONTEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER BACKEND SERVER DATABASE DATABASE DATABASE AND THERE UPS JANGAN PANIK
62. PLAY FRAMEWORK PLAY FRAMEWORK Play Framework is build on top Netty and Akka, so it supports non-blocking I/O.
63. PLAY FRAMEWORK NIO BENEFITS ▸ No sensitive to downstream slowness. ▸ Easy to parallelize I/O ▸ Support many concurrent and long-running connections, enabling : ▸ WebSocket ▸ Comet ▸ Server-Sent Events
64. PLAY FRAMEWORK OUTLINE ▸ Getting Started ▸ Hot Reload ▸ Error Handling ▸ Threaded & Evented ▸ Non Blocking IO ▸ Performance
65. NON BLOCKING I/0 PLAY FRAMEWORK
66. PLAY FRAMEWORK NON BLOCKING HTTP CLIENT
67. A FUTURE[T] WILL EVENTUALLY CONTAIN THE VALUE T (OR AN ERROR) PLAY FRAMEWORK
68. PLAY FRAMEWORK NON BLOCKING HTTP CLIENT
69. PLAY FRAMEWORK ROUTING
70. PLAY FRAMEWORK RESULT
71. WE JUST BUILD COMPLETELY NON BLOCKING PROXY PLAY FRAMEWORK
72. PLAY FRAMEWORK LET’S PROVE IT
73. PLAY FRAMEWORK LET’S PROVE IT
74. NIO MAKE PARALLEL REQUEST EASY. LET’S TRY IT PLAY FRAMEWORK
75. PLAY FRAMEWORK PARALLEL IN NIO
76. PLAY FRAMEWORK PARALLEL IN NIO
77. PLAY FRAMEWORK PARALLEL IN NIO
78. PLAY FRAMEWORK PARALLEL IN NIO
79. PLAY FRAMEWORK OUTLINE ▸ Getting Started ▸ Hot Reload ▸ Error Handling ▸ Threaded & Evented ▸ Non Blocking IO ▸ Performance
80. PERFORMANCE PLAY FRAMEWORK
81. IS PLAY FRAMEWORK WEB SCALE? PLAY FRAMEWORK
82. PLAY FRAMEWORK RAW
 HORSEPOWER CONCURRENT
 HORSEPOWER MULTIPLE
 DEVELOPERS SINGLE
 DEVELOPER
83. THEORETICAL MAXIMUM PERFORMANCE FOR THE SERVER IN IDEAL CONDITIONS. Raw Horsepower PLAY FRAMEWORK
84. PERFORMANCE WITH MANY USERS, I/O, AND MORE REAL-WORLD SCENARIOS. Concurrent Horsepower PLAY FRAMEWORK
85. HOW EASY IT IS TO GET STARTED, HOW QUICKLY A SINGLE DEVELOPER CAN BUILD THINGS Single Developer PLAY FRAMEWORK
86. HOW THE FRAMEWORK TOLERATES MANY DEVELOPERS WORKING CONCURRENTLY Multiple Developers PLAY FRAMEWORK
87. PLAY FRAMEWORK RAW
 HORSEPOWER CONCURRENT
 HORSEPOWER MULTIPLE
 DEVELOPERS SINGLE
 DEVELOPER
88. PLAY FRAMEWORK RAW
 HORSEPOWER CONCURRENT
 HORSEPOWER MULTIPLE
 DEVELOPERS SINGLE
 DEVELOPER
89. PLAY FRAMEWORK RAW
 HORSEPOWER CONCURRENT
 HORSEPOWER MULTIPLE
 DEVELOPERS SINGLE
 DEVELOPER
90. PLAY FRAMEWORK RAW
 HORSEPOWER CONCURRENT
 HORSEPOWER MULTIPLE
 DEVELOPERS SINGLE
 DEVELOPER
91. PLAY FRAMEWORK RAW
 HORSEPOWER CONCURRENT
 HORSEPOWER MULTIPLE
 DEVELOPERS SINGLE
 DEVELOPER
92. PLAY FRAMEWORK RAW
 HORSEPOWER CONCURRENT
 HORSEPOWER MULTIPLE
 DEVELOPERS SINGLE
 DEVELOPER
93. PRODUCTION ONE MORE THING
94. PLAY FRAMEWORK ACTIVATOR DIST
95. PLAY FRAMEWORK DISTRIBUTION FILE
96. PLAY FRAMEWORK DISTRIBUTION STRUCTURE
97. PLAY FRAMEWORK OR SPECIFIC OPERATING SYSTEM ▸ windows:packageBin ▸ universal:packageOsxDmg ▸ debian:packageBin ▸ rpm:packageBin ▸ docker:publishLocal
98. PLAY FRAMEWORK OS X DISTRIBUTION FILE
99. PLAY FRAMEWORK RUNNING ON SERVER
100. PLAY FRAMEWORK PLAY ON PRODUCTION
101. PLAY FRAMEWORK PLAY ON PRODUCTION
102. PLAY FRAMEWORK PLAY ON PRODUCTION
103. PLAY FRAMEWORK PLAY ON PRODUCTION
104. THANKS
105. PLAY FRAMEWORK REFERENCES ▸ http://www.slideshare.net/brikis98/the-play-framework-at-linkedin ▸ https://www.playframework.com ▸ http://netty.io ▸ http://akka.io ▸ https://www.lightbend.com/activator/download ▸ http://zeroturnaround.com/rebellabs/java-ee-productivity-report-2011/