#RedisStreams @mp911de Event-Driven Java Applications 
 with Redis Streams Mark Paluch @mp911de

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

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

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

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

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

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

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

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

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

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

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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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

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 /

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