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BEAM: The Perfect Fit for Networks

Andrea Leopardi
June 10, 2023
Programming
1
170

BEAM: The Perfect Fit for Networks

Andrea Leopardi

June 10, 2023
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Transcript

  1. None
  2. None

  3. TCP TAKING CONFERENCE PICTURES

  4. None

  5. ANDREALEOPARDI.COM @WHATYOUHIDE

  6. None

  7. @ITALIANCOMMENTS ITALIANS MAD AT FOOD

  8. None
  9. None
  10. None
  11. None
  12. None
  13. None
  14. None

  15. OUTLINE

  16. BEAM FIT SERVERS CLIENTS

  17. WHY IS THE BEAM SUCH A GREAT FIT?

  18. THE BEAM THE PEOPLE AND

  19. PROCESS = PERSON

  20. None

  21. CONCURRENCY

  22. MEMORY

  23. MEMORY AND THOUGHTS ARE IMMUTABLE

  24. COMMUNICATION

  25. HOW DO HUMANS SHARE INFORMATION?

  26. SPEECH!

  27. TALK = COPY INFORMATION

  28. MESSAGE PASSING

  29. SPEAKING IS ASYNC, LISTENING IS SYNC

  30. NETWORKS

  31. None
  32. None

  33. SERVERS

  34. TCP

  35. SSL

  36. None
  37. None

  38. :gen_tcp

  39. {:ok, listen_socket} = :gen_tcp.listen(4000, [])

  40. {:ok, listen_socket} = :gen_tcp.listen(4000, []) {:ok, socket} = :gen_tcp.accept(listen_socket)

  41. None
  42. None
  43. None
  44. None

  45. DynamicSupervisor

  46. None
  47. None
  48. None
  49. None
  50. None

  51. CLIENTS

  52. RECONNECTIONS

  53. POOLING

  54. WHEN TO RECONNECT?

  55. BACKOFF!

  56. THUNDERING HERD

  57. None
  58. None
  59. None
  60. None
  61. None
  62. None
  63. None

  64. MULTIPLEXING

  65. None

  66. IDENTIFYING REQUESTS

  67. HANDLING OFFLINE

  68. None

  69. CONCLUSION

  70. LET IT CRASH? ...NO

  71. None
  72. None

  73. * "IT'S ABOUT THE GUARANTEES", FRED HEBERT * "PERSISTENT CONNECTIONS

    WITH GEN_STATEM", ME * THOUSAND ISLAND LIBRARY * "COMPUTER NETWORKS", A.TANENBAUM * "PROTOHACKERS IN ELIXIR" YOUTUBE SERIES

  74. @WHATYOUHIDE THANK YOU!