Building Event-Driven Java Applications using Redis Streams

Slides to the talk I gave at Redis Day London 2018

Code: https://github.com/mp911de/redis-stream-demo

Transcript

1. #RedisStreams @mp911de
   Event-Driven Java Applications 

   with Redis Streams
   Mark Paluch
   @mp911de
   

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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/
   Mark Paluch
   @mp911de
   Spring Data Project Lead at
   !2
   

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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/
   Use Cases
   !3
   

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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/
   Stream
   !4
   events
   15269848-0
   name: Alice
   15269858-1
   name: John
   last: Doe
   15269858-0
   name: Bob
   

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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/
   Stream
   !5
   events
   15269848-0
   name: Alice
   15269858-1
   name: John
   last: Doe
   ✕ Body Hash-like
   ✕ Consumer Groups
   ✕ Append-Only*
   15269858-0
   name: Bob
   

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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/
   Stream API
   !6
   15269848-0
   name: Alice
   15269858-1
   name: John
   last: Doe
   15269858-0
   name: Bob
   XRANGE
   XTRIM
   XREAD
   XADD
   XLEN
   events
   

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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/
   !7
   Demo
   redis-cli
   

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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/
   !8
   Demo
   Java
   

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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/
   Stream
   !9
   events
   

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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/
    Stream: Consumer Groups
    !10
    my-group
    consumer1: 15269848-0
    consumer2: 15269858-0
    another-group
    some-consumer:
    (offset)
    events
    

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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/
    Stream: Consumer Groups
    !11
    my-group
    consumer1: 15269848-0
    consumer2: 15269858-0
    another-group
    some-consumer:
    (offset)
    XREADGROUP
    XGROUP
    XACK
    events
    

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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/
    Stream Processing
    ! Inbound Messages
    ! Stream Consumer
    ! Result
    !12
    

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13. View Slide

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/
    !14
    https://bit.ly/redis-streams
    

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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/
    Resources
    !Code: github.com/mp911de/redis-stream-demo
    !Slides: speakerdeck.com/mp911de/building-event-driven-java-
    applications-using-redis-streams (bit.ly/2RSa4dD)
    !15
    @mp911de
    /
    

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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/
    Thank you!
    /
    !16
    @mp911de
    

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