Microservices Resources

How to Build a Chat App With Spring Boot and DynamoDB

The goal of this article is to show the simplest chat implementation with one server and multiple clients based on Spring Boot and deployed to AWS.

November 13, 2020

by Bogdan Nechyporenko

CORE

· 6,585 Views · 3 Likes

Deploy Maven Apps to Kubernetes With JKube Kubernetes Maven Plugin

Checkout how Eclipse JKube Kubernetes Maven Plugin makes creation of Docker Images and Deploying to Kubernetes seamless within your old Java workflow.

November 13, 2020

by Rohan Kumar

· 13,907 Views · 4 Likes

Adding Rich Output Options to a Full-Stack Application Using DocRaptor

Learn how to add DocRaptor to convert HTML to a PDF with advanced features, such as custom headers, footers, watermarks, and endless styling options.

November 13, 2020

by John Vester

CORE

· 73,666 Views · 6 Likes

Spring Boot Monitoring via Prometheus -Grafana

In this article, take a look at a tutorial on how to show your spring boot application metrics in Prometheus and Grafana.

November 13, 2020

by Murat Derman

· 23,349 Views · 3 Likes

7 Tips to Achieve High-Availability(HA) For Your Maven Repository

Every company loves HA, simply because it makes their services available and more reliable at any given time. Here are seven tips to achieve HA.

Updated November 12, 2020

by Pavan Belagatti

CORE

· 16,444 Views · 3 Likes

Spring Boot - Unit Test your project architecture with ArchUnit

Impose guidelines as verifiable JUnit tests using ArchUnit. It guarantees that a software version will be discontinued if an architectural violation is introduced.

November 10, 2020

by Anicet Eric

· 11,062 Views · 6 Likes

Change Data Capture From PostgreSQL to Azure Data Explorer Using Kafka Connect

In this article, look at change data capture from PostgreSQL to Azure Data Explorer using Kafka Connect.

November 4, 2020

by Abhishek Gupta

CORE

· 7,281 Views · 4 Likes

Micronaut With Relation Database and...Tests

This article is a Micronauts HTTP server with a relation database persistence layer. We created this focussing on the tests at the controller layer.

November 4, 2020

by Manel Naspreda

· 10,425 Views · 4 Likes

An Introduction to Red Hat OpenShift CodeReady Containers

Getting started with CodeReady Containers — for everyone who has at least a basic understanding of the command line within PowerShell on Windows.

November 4, 2020

by Groep Zes

· 12,118 Views · 3 Likes

Deep Dive Into Architecture of MuleSoft Anypoint VPC, VPN and Dedicated Load Balancer

VPC stands for Virtual Private Cloud and it allows you to create logical or isolated networks in the cloud where you can deploy or run the resources securely.

Updated November 4, 2020

by Jitendra Bafna

CORE

· 49,844 Views · 16 Likes

Resilient Microservice Design – Bulkhead Pattern

The ability of the system to recover from the failure and remain functional makes the system more resilient. It also avoids any cascading failures.

November 4, 2020

by Vinoth Selvaraj

· 37,056 Views · 24 Likes

Pulsar vs Kafka — Comparison and Myths Explored

Pros and cons, popular myths, and non-technical criteria of both Open Source Frameworks

Updated November 4, 2020

by Kai Wähner

CORE

· 12,647 Views · 8 Likes

Ports and Adapters Architecture with Kafka, Avro, and Spring-Boot

In this post, we will be implementing a Kafka Producer and Consumer using the Ports and Adapters (a.k.a. Hexagonal) architecture in a multi-module Maven project.

November 3, 2020

by Purnima Jain

· 11,635 Views · 4 Likes

Kafka at the Edge: Use Cases and Architectures

Use cases and architectures for Kafka deployments at the edge, including retail stores, cell towers, trains, small factories, restaurants.

November 3, 2020

by Kai Wähner

CORE

· 25,302 Views · 6 Likes

Redis TLS Can Significantly Reduce Performance — A Look at How KeyDB Addressed This

We saw ~ 36-61% performance decline with Redis 6 TLS enabled. KeyDB addressed this using a multithreaded architecture to avoid the performance decline.

November 2, 2020

by Ben Schermel

· 7,719 Views · 2 Likes