Data Classes Considered Harmful

This blog post explains the motivation behind removing Project Lombok from one of the projects to which I contribute. It…

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Reactive Relational Database Transactions

Spring Framework announced recently to ship with support for reactive transaction management.Let’s take an in-depth look at how this works…

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Reactive Programming and Relational Databases

Imperative code eats threads at the pace of incoming requests while Software is eating the world. This post discusses the assumptions…

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A first look at Redis Streams and how to use them with Java

Redis Streams have made it into Redis’ unstable branch since the beginning of this year, and the first clients start…

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Redis Client Lettuce 5 GA released

After a 13 months development phase and 208 solved tickets, it is my pleasure to announce general availability of Lettuce…

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Command Interfaces: Approaching Redis with dynamic APIs in Java

Redis is a data store supporting over 190 documented commands and over 450 command permutations. The community supports actively Redis…

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Managing Secrets with Vault

How do you store Secrets? Passwords, API keys, secure Tokens, and confidential data fall into the category of secrets. That’s…

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Iterate over all keys in a Redis Cluster

Redis provides a neat command to iterate over all keys on a node. It’s the SCAN command that is used…

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Redis transactions

Redis transactions allow to group multiple commands and to execute them sequentially. The whole transactional state is isolated from other…

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