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…
Custom metrics visualization with Grafana and InfluxDB
Piotr's TechBlog
Java, Spring, Kotlin, microservices, Kubernetes, containers
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…
Part 3: Creating Microservices: Circuit Breaker, Fallback and Load Balancing with Spring Cloud
Probably you read some articles about Hystrix and you know in what purpose it is used for. Today I would like to show you an example of exactly how to…
In memory data grid with Hazelcast
In this article, we are going to run Hazelcast in memory data grid for the Spring Boot application. I have already described how to use Hibernate second-level cache with Hazelcast…
New Book Published
My latest book Hands-On Java with Kubernetes is now available on Leanpub!
