15.2.4. Cache Operations


15.2.4.1. Update a Cache Entry

When the method that contains the @CachePut annotation is invoked, a parameter (normally passed to the method annotated with @CacheValue) is stored in the cache.
The following is a sample of the @CachePut annotated method:
import javax.cache.annotation.CacheResult
@CachePut (cacheName = "personCache")
public void updatePerson
	(@CacheKey long personId,
	@CacheValue Person newPerson) {
...
	}
Further customization is possible using cacheName and cacheKeyGenerator in the @CachePut method. Additionally, some parameters in the invoked method may be annotated with @CacheKey to control key generation.
Red Hat logoGithubRedditYoutubeTwitter

Learn

Try, buy, & sell

Communities

About Red Hat Documentation

We help Red Hat users innovate and achieve their goals with our products and services with content they can trust.

Making open source more inclusive

Red Hat is committed to replacing problematic language in our code, documentation, and web properties. For more details, see the Red Hat Blog.

About Red Hat

We deliver hardened solutions that make it easier for enterprises to work across platforms and environments, from the core datacenter to the network edge.

© 2024 Red Hat, Inc.