grails.plugin.cache

Annotation Type CacheEvict

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

Indicates that a method (or all methods on a class) trigger(s) a cache invalidate operation.

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
java.lang.String[]	value Qualifier value for the specified cached operation.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
boolean	allEntries Whether or not all the entries inside the cache(s) are removed or not.
boolean	beforeInvocation Whether the eviction should occur after the method is successfully invoked (default) or before.
java.lang.String	condition Spring Expression Language (SpEL) attribute used for conditioning the method caching.
java.lang.String	key Spring Expression Language (SpEL) attribute for computing the key dynamically.

Element Detail

value

public abstract java.lang.String[] value

Qualifier value for the specified cached operation.

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

key

public abstract java.lang.String key

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

Default is "", meaning all method parameters are considered as a key.

Default:

""

condition

public abstract java.lang.String condition

Spring Expression Language (SpEL) attribute used for conditioning the method caching.

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

Default:

""

allEntries

public abstract boolean allEntries

Whether or not all the entries inside the cache(s) are removed or not. By default, only the value under the associated key is removed.

Note that specifying setting this parameter to true and specifying a key is not allowed.

Default:

false

beforeInvocation

public abstract boolean beforeInvocation

Whether the eviction should occur after the method is successfully invoked (default) or before. The latter causes the eviction to occur irrespective of the method outcome (whether it threw an exception or not) while the former does not.

Default:

false