Source code quality with SonarQube analysis is an essential part of the Continuous Integration process. Together with automated tests, it is the key element of delivering reliable software without any…
Piotr's TechBlog
Java, Spring, Kotlin, microservices, Kubernetes, containers
Microservices Configuration With Spring Cloud Config
Preface Although every microservice instance is an independent unit, we usually manage them from one central location. We are talking about watching the application logs (Kibana), metrics, and statistics (Zipkin,…
Custom metrics visualization with Grafana and InfluxDB
If you need a solution for querying and visualizing time series and metrics probably your first choice will be Grafana. Grafana is a visualization dashboard and it can collect data…
Serverless on AWS with DynamoDB, SNS and CloudWatch
In one of my previous posts Serverless on AWS Lambda I presented an example of creating REST API based on AWS Lambda functions. However, we should keep in mind that…
Monitoring Microservices With Spring Boot Admin
A few days ago I came across an article about Spring Boot Admin framework. It is a simple solution created to manage and monitor Spring Boot applications. It is based…
Serverless on AWS Lambda
Preface Serverless is now one of the hottest trend in IT world. A more accurate name for it is Function as a Service (FaaS). Have any of you ever tried…
Generating large PDF files using JasperReports
During the last 'Code Europe' conference in Warsaw appeared many topics related to microservices architecture. Several times I heard the conclusion that the best candidate for separation from the monolith…
Exposing Microservices over REST Protocol Buffers
In this article, you will learn how to expose Spring Boot microservices over REST Protocol Buffers. Today exposing RESTful API with JSON protocol is the most common standard. We can…
Circuit Breaker, Fallback and Load Balancing with Apache Camel
Apache Camel has just released a new version of their framework - 2.19. In one of my previous articles on DZone, I described details about microservices support which was released…
Spring Cloud Microservices at Pivotal Platform
Imagine you have multiple microservices running on different machines in multiple instances. It seems natural to think about the tools that help you in the process of monitoring and managing…
New Book Published
My latest book Hands-On Java with Kubernetes is now available on Leanpub!
