Working with Redis in Java: Jedis and Spring Data Redis
Using Jedis for Direct Redis Interaction
Jedis is a lightweight Redis client for Java. To begin:
Add Maven dependencies:
<dependencies>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>5.0.0</version>
</dependency>
&l ...
Posted on Sun, 14 Jun 2026 17:47:22 +0000 by Brad420
Troubleshooting Jedis Authentication Error on Unprotected Redis Instances
Understanding the Exception
When integrating Java applications with Redis via the Jedis client, developers may encounter the following runtime exception:
redis.clients.jedis.exceptions.JedisDataException: ERR Client sent AUTH, but no password is set
This error indicates a mismatch in security expectations between the client and the server. Spe ...
Posted on Sun, 24 May 2026 17:52:07 +0000 by scottjcampbell
Implementing Redis Data Structures in Java with Jedis
Redis serves as a high-performance, in-memory data store supporting various structures that cater to different architectural needs. Before integrating it into a Java environment, it is essential to understand the primary data types available.
Core Redis Data Types
Strings
Strings are the most fundamental Redis type, mapping a unique key to a sp ...
Posted on Fri, 08 May 2026 07:40:03 +0000 by harchew