Hot Deploying Low-Latency Services for 24/7 Operation • Martin Thompson • YOW! 2022

This presentation was recorded at YOW! 2022. #GOTOcon #YOW https://yowcon.com Martin Thompson - High-Performance Computing Specialist, Java Champion with 25+ Years of Experience RESOURCES https://aeron.io https://github.com/real-logic/aeron Martin https://mechanical-sympathy.blogspot.ch https://twitter.com/mjpt777 https://github.com/mjpt777 https://linkedin.com/in/martinjthompson ABSTRACT Not only do financial services have the challenge of operating services with microsecond response times at high throughput, they are now seeing the need for 24/7 operations and intra-day hot deployments. Systems need to be updated for security fixes, migration to new hardware, platform upgrades, or rolling out new features. Systems may also be updated frequently when practicing Continuous Delivery to achieve fast feedback cycles from the market. In this talk we will explore the challenges of doing hot upgrades while maintain microsecond response times on a platform capable of having nodes fail without interruption of service or loss of data. [...] TIMECODES 00:00 Intro 06:48 24/7 Operations 08:57 High-availability 13:14 Replicated state machines 19:47 Rolling upgrades 25:24 What about my services? 36:16 Disaster recovery 40:11 What helps at extremes? 42:55 Aeron 43:19 Outro Download slides and read the full abstract here: https://yowlondon.com/2022/sessions/2331 RECOMMENDED BOOKS Sourav Ghosh • Building Low Latency Applications with C++ • https://amzn.to/3szwUhV Steve Scargall • Programming Persistent Memory • https://amzn.to/3Pk79ex https://twitter.com/GOTOcon https://www.linkedin.com/company/goto- https://www.facebook.com/GOTOConferences #LowLatency #FinTech #ContinuousDelivery #HighAvailability #RollingUpgrades #FeatureFlags #Encapsulation #FeedbackCycle #Aeron #NFR #MTBF #MTTR #RTO #RPO #FaultTolerance #Async #MartinThompson #YOWcon Looking for a unique learning experience? Attend the next GOTO conference near you! Get your ticket at https://gotopia.tech Sign up for updates and specials at https://gotopia.tech/newsletter SUBSCRIBE TO OUR CHANNEL - new videos posted almost daily. https://www.youtube.com/user/GotoConferences/?sub_confirmation=1