How to solve “Spring Cloud LoadBalancer is currently working with the default cache. You can switch to using Caffeine cache’ warning?

How to solve Spring Cloud LoadBalancer is currently working with the default cache. You can switch to using Caffeine cache, by adding it to the classpath. warning in spring boot?

Answer

Add the below library in your pom.xml

<!-- https://mvnrepository.com/artifact/com.github.ben-manes.caffeine/caffeine -->
<dependency>
    <groupId>com.github.ben-manes.caffeine</groupId>
    <artifactId>caffeine</artifactId>
    <version>2.8.8</version>
</dependency>

or in your build.gradle

// https://mvnrepository.com/artifact/com.github.ben-manes.caffeine/caffeine
compile group: 'com.github.ben-manes.caffeine', name: 'caffeine', version: '2.8.8'

You can replace the suitable/latest version of caffeine.