Publish to my blog (weekly)

• Build a Microservices Architecture for Microbrews With Spring Boot - DZone Java

  • failover and resiliency
  • Microservices make change less expensive too. It can also be a good idea when you have a large team working on a single product. Your project can likely be broken up into components that can function independently of one another. Once components can function independently, they can be built, tested, and deployed independently. This gives an organization and its teams the agility to develop and deploy very quickly.
  • “Do one thing and do it well”

  • You shouldn’t start with a microservices architecture. Instead, begin with a monolith, keep it modular, and split it into microservices once the monolith becomes a problem.

     

    — Martin Fowler

  • @HystrixCommand(fallbackMethod = "fallback")
  • when you’re having difficulty scaling development in a large team.
  • increase it you move to a distributed system
  • moving to microservices will not reduce complexity
  • Automation and orchestration are key for deployment.
  • make sure to define your exit criteria (e.g. maximum time for a request to execute) before implementing your microservices infrastructure.
  • have to custom build some things, so be prepared for that
  • Don’t develop half of your system on one platform and then try moving to another
  • make sure and record the request ID in all logging events for traceability.
  • If you have fewer than 20 developers, start with a monolith, but build in async messaging as soon as possible.
  • other non-blocking communication methods with automatic back pressure
  • consider using async messaging

  • HTTP is a synchronous protocol and can be a limiting factor in high-traffic systems.

     

• neosemantics/LiteOntologyImporter.java at master · jbarrasa/neosemantics · GitHub

  • classesLoaded = extractClasses(model);
  • objPropsLoaded = extractProps(model, OWL.OBJECTPROPERTY);
  • datatypePropsLoaded = extractProps(model, OWL.DATATYPEPROPERTY);

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