In this article, we will make a performance comparison between several most popular JDK implementations for the app running on Kubernetes. This post also answers some questions and concerns about…
Which JDK to Choose on Kubernetes
Piotr's TechBlog
Java, Spring, Kotlin, microservices, Kubernetes, containers
Category: Performance
Native Java with GraalVM and Virtual Threads on Kubernetes
In this article, you will learn how to use virtual threads, build a native image with GraalVM and run such the Java app on Kubernetes. Currently, the native compilation (GraalVM)…
Java HTTP Server and Virtual Threads
In this article, you will learn how to create an HTTP server with Java and use virtual threads for handling incoming requests. We will compare this solution with an HTTP…
Secure Rate Limiting with Spring Cloud Gateway
In this article, you will learn how to enable rate limiting for an authenticated user with Spring Cloud Gateway. Why it is important? API gateway is an entry point to…
RabbitMQ Monitoring on Kubernetes
RabbitMQ monitoring can be a key point of your system management. Therefore we should use the right tools for that. To enable them on RabbitMQ we need to install some…
A Deep Dive Into Spring WebFlux Threading Model
If you are building reactive applications with Spring WebFlux, typically you will use Reactor Netty as a default embedded server. Reactor Netty is currently one of the most popular asynchronous…
Timeouts and Retries In Spring Cloud Gateway
In this article I'm going to describe two features of Spring Cloud Gateway: retrying based on GatewayFilter pattern and timeout handling based on a global configuration. In some previous articles…
Circuit Breaking In Spring Cloud Gateway With Resilience4J
In the newest version of Spring Cloud Gateway (2.2.1) we may take an advantage of a new implementation of circuit breaker built on top of project Resilience4J (https://github.com/resilience4j/resilience4j). Resilience4J has…
Rate Limiting In Spring Cloud Gateway With Redis
Currently Spring Cloud Gateway is second the most popular Spring Cloud project just after Spring Cloud Netflix (in terms of a number of stars on GitHub). It has been created…
Performance Comparison Between Spring MVC vs Spring WebFlux with Elasticsearch
Since Spring 5 and Spring Boot 2, there is full support for reactive REST API with the Spring WebFlux project. Also, project Spring Data systematically includes support for reactive NoSQL…
New Book Published
My latest book Hands-On Java with Kubernetes is now available on Leanpub!
