org.springframework.cache.annotation

Annotation Type CachePut

@Target(value={METHOD,TYPE})
 @Retention(value=RUNTIME)
 @Inherited
 @Documented
public @interface CachePut

Annotation indicating that a method (or all methods on a class) triggers a cache put operation.

In contrast to the @Cacheable annotation, this annotation does not cause the advised method to be skipped. Rather, it always causes the method to be invoked and its result to be stored in a cache.

Since:

3.1

Author:

Costin Leau, Phillip Webb, Stephane Nicoll, Sam Brannen

See Also:

CacheConfig

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	cacheManager The bean name of the custom CacheManager to use to create a default CacheResolver if none is set already.
String[]	cacheNames Names of the caches to use for the cache put operation.
String	cacheResolver The bean name of the custom CacheResolver to use.
String	condition Spring Expression Language (SpEL) expression used for making the cache put operation conditional.
String	key Spring Expression Language (SpEL) expression for computing the key dynamically.
String	keyGenerator The bean name of the custom KeyGenerator to use.
String	unless Spring Expression Language (SpEL) expression used to veto the cache put operation.
String[]	value Alias for cacheNames().

Element Detail

value

@AliasFor(value="cacheNames")
public abstract String[] value

Alias for cacheNames().

Default:

{}

cacheNames

@AliasFor(value="value")
public abstract String[] cacheNames

Names of the caches to use for the cache put operation.

Names may be used to determine the target cache (or caches), matching the qualifier value or bean name of a specific bean definition.

Since:

4.2

See Also:

value(), CacheConfig.cacheNames()

Default:

{}

key

public abstract String key

Spring Expression Language (SpEL) expression for computing the key dynamically.

Default is "", meaning all method parameters are considered as a key, unless a custom keyGenerator() has been set.

Default:

""

keyGenerator

public abstract String keyGenerator

The bean name of the custom KeyGenerator to use.

Mutually exclusive with the key() attribute.

See Also:

CacheConfig.keyGenerator()

Default:

""

cacheManager

public abstract String cacheManager

The bean name of the custom CacheManager to use to create a default CacheResolver if none is set already.

Mutually exclusive with the cacheResolver() attribute.

See Also:

SimpleCacheResolver, CacheConfig.cacheManager()

Default:

""

cacheResolver

public abstract String cacheResolver

The bean name of the custom CacheResolver to use.

See Also:

CacheConfig.cacheResolver()

Default:

""

condition

public abstract String condition

Spring Expression Language (SpEL) expression used for making the cache put operation conditional.

Default is "", meaning the method result is always cached.

Default:

""

unless

public abstract String unless

Spring Expression Language (SpEL) expression used to veto the cache put operation.

Unlike condition(), this expression is evaluated after the method has been called and can therefore refer to the result.

Default is "", meaning that caching is never vetoed.

Since:

3.2

Default:

""