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15.2.4. Cache Operations

15.2.4.1. Update a Cache Entry
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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) {
...
	}
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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.

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