Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Back from SpringOnePlatform 2019

Avatar for Brian Clozel Brian Clozel
November 12, 2019

Back from SpringOnePlatform 2019

Stéphane Nicoll & Brian Clozel, Paris JUG, November 2019.

Avatar for Brian Clozel

Brian Clozel

November 12, 2019
Tweet

More Decks by Brian Clozel

Other Decks in Programming

Transcript

  1. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Hello! Brian Clozel @bclozel Stéphane Nicoll @snicoll
  2. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Boot 2.2
  3. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Java 13 1 2
  4. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Dependency management upgrades 1 3
  5. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Lots of features 1 4
  6. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Important features 1 5
  7. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Immutable @ConfigurationProperties 1 7
  8. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Immutable @ConfigurationProperties 1 8 @ConfigurationProperties("acme") @ConstructorBinding public class AcmeProperties { private final Duration timeout; private final DataSize bufferSize; private final Security security; public AcmeProperties(@DefaultValue("10s") Duration timeout, DataSize bufferSize, Security security) {
  9. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Immutable @ConfigurationProperties @ConstructorBinding @ConfigurationProperties("acme") data class AcmeProperties( val timeout: Duration = Duration.ofSeconds(10), val bufferSize: DataSize?, val security: Security) 1 9
  10. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Immutable Config Props https://github.com/snicoll/demo-immutable-config-props #springone @s1p
  11. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Health indicator groups management.endpoint.health.group.liveness.include=ping management.endpoint.health.group.readiness.include=db,redis GET /actuator/health/liveness GET /actuator/health/readiness 2 1
  12. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ JUnit 5 // @ExtendWith(SpringExtension.class) @SpringBootTest class MyApplicationTests { @Test void resourceFileCreated(@TempDir Path tmpDir) { // ... } } 2 2
  13. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ https://start.spring.io update
  14. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Statistics
  15. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ How many projects do we generate a year?
  16. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ How many projects do we generate a year?
  17. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ How many projects do we generate a year?
  18. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ How many projects do we generate a year? ✅
  19. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ How many projects do we generate a year? ✅ month
  20. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ What are the top 3 countries?* * Sep 2018 - Sep 2019
  21. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ What are the top 3 countries?* * Sep 2018 - Sep 2019
  22. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ What are the top 3 countries?* * Sep 2018 - Sep 2019
  23. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ What are the top 3 countries?* * Sep 2018 - Sep 2019
  24. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ What are the top 3 countries?* * Sep 2018 - Sep 2019
  25. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ What’s the client split?* * Sep 2018 - Sep 2019
  26. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ What’s the client split?* * Sep 2018 - Sep 2019
  27. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ What’s the client split?* * Sep 2018 - Sep 2019 (without China)
  28. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Performance improvements
  29. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Startup time 3 9
  30. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Lazy Initialization 4 0
  31. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Runtime Performance 4 1
  32. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ GraalVM 4 2
  33. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Reactive messaging with RSocket
  34. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Reactive Streams RSocket Reactive Streams Reactive Streams
  35. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ .Python .NET Go C++ JavaScript Java Reactive Streams Reactor RSocket
  36. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/
  37. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/
  38. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Framework Spring Security Spring Boot RSocket Project Reactor Spring Cloud Gateway Spring Integration
  39. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Framework Spring Security Spring Boot RSocket Project Reactor Spring Cloud Gateway Spring Integration
  40. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ vs HTTP 5 2
  41. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ RSocket is… 5 3
  42. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ An application protocol for multiplex, duplex communication 5 4
  43. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ WebSocket Déjà vu ? 5 5
  44. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 5 6 WebSocket TCP UDP ... RSocket
  45. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 5 7 Multiplex with 4 interaction models ... WebSocket TCP ...
  46. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 5 8 PAYLOAD REQUEST RESPONSE Request Response
  47. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 5 9 PAYLOAD REQUEST STREAM PAYLOAD PAYLOAD PAYLOAD Request Stream
  48. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 6 0 REQUEST CHANNEL PAYLOAD PAYLOAD PAYLOAD PAYLOAD PAYLOAD PAYLOAD PAYLOAD Request Channel
  49. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 6 1 REQUEST FNF Request Fire-and-Forget
  50. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 6 2 Multiplex with 4 interaction models Duplex ... WebSocket TCP ...
  51. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 6 3 Requester Responder 1 2 Client
  52. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 6 4 Responder Requester 1 2 Server
  53. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 6 5 Multiplex with 4 interaction models Duplex Reactive Streams ... WebSocket TCP ...
  54. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 6 6 REQUEST_STREAM N = 2 PAYLOAD Back Pressure PAYLOAD PAYLOAD REQUEST_N N = 3 ... ... PAYLOAD PAYLOAD ...
  55. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 6 7 Multiplex with 4 interaction models Duplex Reactive Streams Session/Stream resumption ... WebSocket TCP ...
  56. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 6 8 REQUEST STREAM Connectivity Loss A B C D
  57. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 6 9 RESUME Session Resumes after Reconnect C D E F
  58. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Back pressure is per stream 7 0
  59. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ What about the total number of requests and streams? 7 1
  60. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 7 2 Multiplex with 4 interaction models Duplex Reactive Streams Session/Stream Resumption Leasing ... WebSocket TCP ...
  61. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 7 3 LEASE REQUESTS = 3 Requester Responder Request Throttling with LEASE
  62. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 7 4 Multiplex with 4 interaction models Duplex Reactive Streams Session/Stream resumption Leasing Fragmentation & reassembly ... WebSocket TCP ...
  63. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 7 5 Multiplex with 4 interaction models Duplex Reactive Streams Session/Stream resumption Leasing Fragmentation & reassembly Heartbeats WebSocket TCP ...
  64. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ RSocket support in Spring Boot 7 6
  65. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Airport Radar Austin (AUS) BA-456 AF-123 S1-789 101110101001010
  66. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Radar Collector Service Austin (AUS) 10111010100 10111010100 Dallas-Fort Worth (DFW) Airport radars [code + geolocation] Radar Collector
  67. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Radar Collector Service Austin (AUS) 10111010100 Radar Collector 10111010100 Dallas-Fort Worth (DFW) RSocket TCP Airport radars [code + geolocation]
  68. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Radar Collector Radar Collector Service Airport radars [code + geolocation] "locate.radars.within" (+latlng) "listen.radar.{code}" "find.radar.{code}" RSocket TCP
  69. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Flight Tracker Web App Radar Collector Airport radars [code + geolocation] RSocket TCP Flight Tracker User Preferences RSocket WebSocket
  70. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Flight Tracker Flight Tracker Web App User Preferences "locate.aircrafts.for" (+radars) "locate.radars.within" RSocket WebSocket "fetch.profile.me" "fetch.profile.{login}"
  71. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Flights Application https://github.com/bclozel/spring-flights #springone @s1p
  72. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Our personal favorites
  73. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ How to Get Productive with Spring Boot The State of Kotlin Support in Spring State of Reactor 2019 Testing Spring Boot Applications Keeping Up with Java: Look at All These New Features! ... https://springoneplatform.io 8 9
  74. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ What’s next?
  75. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ ⚡Forward-looking statements⚡
  76. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/
  77. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Boot 2.1.x EOL end of Q1 2020 9 8
  78. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Change of release cadence (6 months) 9 9
  79. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software,

    Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ GraalVM in 2020 1 0 0