As a Kafka consultant, I'm often asked how we can be 100% sure a complex streaming application works as expected. My answer has increasingly...
A practical guide to completing your TLS certificate chainTL;DRSpring Boot Admin showed my application as REGISTERED → OFFLINE because the server certificate I presented during...
This series is dedicated to helping developers prepare for the Kubernetes Certified Application Developer (CKAD) exam. In Part 1, the focus is on the essential Kubernetes concepts, such as Pods, Services, and Deployments, that are crucial for the CKAD. This guide is designed to provide clear insights and strategies for mastering these topics, making the path to certification more manageable.
Note: Kubernetes uses some Docker-like containers tool so remember you won’t be able to run a Windows-based container on a Docker host with Linux...
Docker commands:docker runis like docker create + docker start-it – interactive; will connect to the standard input of the container – thus allowing...
KinesisKinesis vs KafkaKinesisKafkaDeployment typesMay use 2 modes:- Provisioned mode- On-demand mode (new) – capacity is adjusted on demand; default capacity is 4MB/sec, maximum 200MB/s...
https://speakerdeck.com/vitalieb/efficient-logs-with-elastic-stackDemo code available at https://github.com/vitalieb/ElasticStackPresentation
IntroductionChannels are used for routing messages to endpoints.Channels do the routing and endpoints perform the operations.Spring Integration (SI) provides numerous adapters for communication between...
Advanced class design:
Anonymous classes are implicitly final and it can never be static.static method > default methoddefault method > abstract methoddefault method > default method (re-declared...
