#actuator — Public Fediverse posts

Spring Boot Actuator: полный гайд по мониторингу в 2026

Выкатили приложение, а через час — таймауты? Redis отключился, а вы узнали об этом от клиентов? В этой статье на реальном примере покажу, как Spring Boot Actuator превращает ваше приложение из «чёрного ящика» в прозрачную систему. Разберём: ➡ Что такое Actuator и зачем он нужен. ➡ Как настроить эндпоинты, чтобы не открыть дыру в безопасности. ➡ Какие метрики реально помогают найти узкие места (история, как мы ускорили приложение на 40%). ➡ Кастомные метрики для бизнес-показателей. ➡ Лучшие практики продакшена: liveness/readiness probes, изоляция портов, кастомные HealthIndicator.

https://habr.com/ru/companies/otus/articles/1008360/

#Java #Spring_Boot #Actuator #мониторинг #микросервисы #разработка #observability

There is also #SpringSecurity integration and #Actuator integration examples on the website. Really interested to hear feedback from #Spring developers.

There is also #SpringSecurity integration and #Actuator integration examples on the website. Really interested to hear feedback from #Spring developers.

A Budget Quasi-Direct-Drive Motor Inpired By MIT’s Mini Cheetah - It’s an unfortunate fact that when a scientist at MIT describes an exciting new p... - https://hackaday.com/2025/07/14/a-budget-quasi-direct-drive-motor-inpired-by-mits-mini-cheetah/ #quasidirectdrive #robotactuator #robotshacks #actuators #hardware #actuator

A Budget Quasi-Direct-Drive Motor Inpired By MIT’s Mini Cheetah - It’s an unfortunate fact that when a scientist at MIT describes an exciting new p... - https://hackaday.com/2025/07/14/a-budget-quasi-direct-drive-motor-inpired-by-mits-mini-cheetah/ #quasidirectdrive #robotactuator #robotshacks #actuators #hardware #actuator

A Budget Quasi-Direct-Drive Motor Inpired By MIT’s Mini Cheetah - It’s an unfortunate fact that when a scientist at MIT describes an exciting new p... - https://hackaday.com/2025/07/14/a-budget-quasi-direct-drive-motor-inpired-by-mits-mini-cheetah/ #quasidirectdrive #robotactuator #robotshacks #actuators #hardware #actuator

A Budget Quasi-Direct-Drive Motor Inpired By MIT’s Mini Cheetah - It’s an unfortunate fact that when a scientist at MIT describes an exciting new p... - https://hackaday.com/2025/07/14/a-budget-quasi-direct-drive-motor-inpired-by-mits-mini-cheetah/ #quasidirectdrive #robotactuator #robotshacks #actuators #hardware #actuator

A Budget Quasi-Direct-Drive Motor Inpired By MIT’s Mini Cheetah https://hackaday.com/2025/07/14/a-budget-quasi-direct-drive-motor-inpired-by-mits-mini-cheetah/ #quasidirectdrive #robotactuator #RobotsHacks #actuators #hardware #actuator

A Budget Quasi-Direct-Drive Motor Inpired By MIT’s Mini Cheetah https://hackaday.com/2025/07/14/a-budget-quasi-direct-drive-motor-inpired-by-mits-mini-cheetah/ #quasidirectdrive #robotactuator #RobotsHacks #actuators #hardware #actuator

A Budget Quasi-Direct-Drive Motor Inpired By MIT’s Mini Cheetah https://hackaday.com/2025/07/14/a-budget-quasi-direct-drive-motor-inpired-by-mits-mini-cheetah/ #quasidirectdrive #robotactuator #RobotsHacks #actuators #hardware #actuator

Compliant Mechanism Shrinks Instead of Stretching - Intuitively, you think that everything that you stretch will pull back, but you wo... - https://hackaday.com/2025/05/16/compliant-mechanism-shrinks-instead-of-stretching/ #compliantmechanisms #actuator #damping #parts

One zone in our underfloor heating system stopped working, but now I understand the whole system inside and out. I’ve learned terms like #Manifold and #Actuator, plus I know how to bleed #UFH and replace an actuator pin. Well done, me!”

#UnderfloorHeating #DIY #HomeMaintenance #HeatingSystems #TechLearning #HomeImprovement #ActuatorRepair #ManifoldTech #Plumbing #SmartHome #HeatingRepair #FixItYourself #TechSkills #DIYHome

Electromagnetic Actuator Mimics Muscle https://hackaday.com/2024/07/26/electromagnetic-actuator-mimics-muscle/ #magneticactuator #electromagnetic #3dPrinterhacks #electromagnet #3dprinted #actuator #3dprint #magnet

Electromagnetic Actuator Mimics Muscle - Most electromagnetic actuators are rotating motors, or some variation on the theme... - https://hackaday.com/2024/07/26/electromagnetic-actuator-mimics-muscle/ #magneticactuator #electromagnetic #3dprinterhacks #electromagnet #3dprinted #actuator #3dprint #magnet

[Перевод] 7 основных способов оптимизировать кеширование в Spring Boot

В условиях растущих требований к производительности современных приложений, кеширование становится одним из ключевых инструментов для их удовлетворения. В новом переводе от команды Spring АйО вы узнаете про 7 основных техник оптимизации кеширования в Spring Boot, которые могут помочь значительно улучшить производительность. От выбора идеальных кандидатов для кеширования до реализации асинхронного кеша и мониторинга метрик кеша.

https://habr.com/ru/companies/spring_aio/articles/829054/

#spring #springboot #java #actuator #micrometer #cache #webflux

Compact Cycloidal Drive Lives Inside This Custom Brushless Motor - With the popularity of robot dogs, many people have gotten on the bandwagon and tr... - https://hackaday.com/2024/02/16/compact-cycloidal-drive-lives-inside-this-custom-brushless-motor/ #robotshacks #brushless #cycloidal #eccentric #actuator #ataor #robot #rotor #bldc

#MuesliKNX

Turning #scorched #electronics into #art isn't that easy. lol

https://mastodon.social/@Dr_Muesli/111550658273039639

#MuesliTech #KNX #SmartHome #Actuator #Overvoltage #electric #electrosmog #burnt #EIB #LEDDriver #electronic #garbage

#MuesliKNX

Turning #scorched #electronics into #art isn't that easy. lol

https://mastodon.social/@Dr_Muesli/111550658273039639

#MuesliTech #KNX #SmartHome #Actuator #Overvoltage #electric #electrosmog #burnt #EIB #LEDDriver #electronic #garbage

Turning #scorched #electronics into #art isn't that easy. lol

https://mastodon.social/@Dr_Muesli/111550658273039639

#KNX #SmartHome #Actuator #Overvoltage #electric #electrosmog #burnt #EIB #LEDDriver #electronic #garbage

#MuesliKNX

Turning #scorched #electronics into #art isn't that easy. lol

https://mastodon.social/@Dr_Muesli/111550658273039639

#MuesliTech #KNX #SmartHome #Actuator #Overvoltage #electric #electrosmog #burnt #EIB #LEDDriver #electronic #garbage

#MuesliKNX

Turning #scorched #electronics into #art isn't that easy. lol

https://mastodon.social/@Dr_Muesli/111550658273039639

#MuesliTech #KNX #SmartHome #Actuator #Overvoltage #electric #electrosmog #burnt #EIB #LEDDriver #electronic #garbage

`Here we report a theoretical and experimental framework for the force behaviour in generic solid/liquid-dielectric #multilayer stacks independent of #actuator design and solely based on their #dielectric properties. We use this model to develop #materials-based solutions, which rely on matching the bulk charge relaxation rates of the constituent dielectrics, for a variety of soft actuator systems: tunable #lenses, artificial #muscles and #haptic #devices.`

https://www.nature.com/articles/s41928-023-01057-0

Working Model Reveals Amazing Engineering of Webb’s Mirror Actuators - We end up covering a lot of space topics here on Hackaday, not because we’re huge ... - https://hackaday.com/2022/02/08/working-model-reveals-amazing-engineering-of-webbs-mirror-actuators/ #jameswebbspacetelescope #actuator #flexure #hexapod #stepper #stewart #mirror #space #jwst

3D Printed Absolute Encoder is Absolutely Wonderful - When you need to record the angle of something rotating, whether it’s a knob or a ... - https://hackaday.com/2021/11/10/3d-printed-absolute-encoder-is-absolutely-wonderful/ #rotaryencoder #mischacks #3dprinted #hardware #actuator #robotics #knob

Tiger’s bullish robotic investments - On Tuesday, Tiger Global led not one but two big funding rounds, announcing its ro... - http://feedproxy.google.com/~r/Techcrunch/~3/nhDZHlylxqA/ #roboticsroundup #bostondynamics #berkshiregrey #tigerglobal #robotics #actuator #locus #tiger #ambi #tc

iRobot’s poop problem - I’m all for encouraging more young people to enter STEM, to explore engineering an... - http://feedproxy.google.com/~r/Techcrunch/~3/qUngxGtu1e4/ #roboticsroundup #robotics #actuator #tortoise #irobot #roomba #xpeng #poop

Alphabet X’s exosuit - Last week, Kathryn Zealand shared some insight on the eve of Women’s Equality Day.... - http://feedproxy.google.com/~r/Techcrunch/~3/_Zwor-amuac/ #agilityrobotics #industrialrobot #machinelearning #bostondynamics #hardware #robotics #actuator #ninebot #samsung #segway #simbe

I don’t know what to do with those tossed salads and robot legs - We’re becoming a newsletter soon! Please sign up to get Actuator in your inbox as ... - http://feedproxy.google.com/~r/Techcrunch/~3/UFt39FRYeYw/ #roboticsroundup #bostondynamics #robotics #actuator #spyce #tesla #coco #nasa #wing

Actuator: Stop making sense - First of all, we’ve got a fancy new name. While “Robotics Roundup” was nothing if ... - http://feedproxy.google.com/~r/Techcrunch/~3/mnZ_1Bl6tdQ/ #roboticsroundup #bostondynamics #robotics #actuator #picnic #intel #nuro

Cable Driven Robotic Joint - Even the oldest of mechanisms remain useful in modern technology. [Skyentific] has been messing wi... more: https://hackaday.com/2020/04/26/cable-driven-robotic-joint/ #blockandtackle #roboticjoint #robotshacks #actuator #pulley #joint

Flexible PCB Contest Round Up - The 2019 Hackaday Prize, which was announced last week, is very much on everyone’s mind, so much s... more: https://hackaday.com/2019/04/15/flexible-pcb-contest-round-up/ #flexiblepcbcontest #flexboard #contests #actuator #wearable #digikey #oshpark #kapton #sensor #coils #pov