Package org.springframework.cache.interceptor

Class CacheInterceptor

java.lang.Object

org.springframework.cache.interceptor.AbstractCacheInvoker

org.springframework.cache.interceptor.CacheAspectSupport

org.springframework.cache.interceptor.CacheInterceptor

All Implemented Interfaces:

Serializable, Advice, Interceptor, MethodInterceptor, Aware, BeanFactoryAware, InitializingBean, SmartInitializingSingleton

public class CacheInterceptor
extends CacheAspectSupport
implements MethodInterceptor, Serializable

AOP Alliance MethodInterceptor for declarative cache management using the common Spring caching infrastructure (Cache).

Derives from the CacheAspectSupport class which contains the integration with Spring's underlying caching API. CacheInterceptor simply calls the relevant superclass methods in the correct order.

CacheInterceptors are thread-safe.

Since:

3.1

Author:

Costin Leau, Juergen Hoeller

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.cache.interceptor.CacheAspectSupport

CacheAspectSupport.CacheOperationContext, CacheAspectSupport.CacheOperationMetadata

Field Summary

Fields inherited from class org.springframework.cache.interceptor.CacheAspectSupport

logger

Fields inherited from class org.springframework.cache.interceptor.AbstractCacheInvoker

errorHandler

Constructor Summary

Constructors

Constructor	Description
CacheInterceptor()

Method Summary

Modifier and Type	Method	Description
Object	invoke(MethodInvocation invocation)	Implement this method to perform extra treatments before and after the invocation.

Methods inherited from class org.springframework.cache.interceptor.CacheAspectSupport

afterPropertiesSet, afterSingletonsInstantiated, clearMetadataCache, configure, execute, getBean, getCacheOperationMetadata, getCacheOperationSource, getCacheResolver, getCaches, getKeyGenerator, getOperationContext, invokeOperation, methodIdentification, setBeanFactory, setCacheManager, setCacheOperationSource, setCacheOperationSources, setCacheResolver, setKeyGenerator

Methods inherited from class org.springframework.cache.interceptor.AbstractCacheInvoker

doClear, doEvict, doGet, doPut, getErrorHandler, setErrorHandler

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CacheInterceptor

public CacheInterceptor()

Method Details

invoke

@Nullable
public Object invoke(MethodInvocation invocation)
              throws Throwable

Description copied from interface: MethodInterceptor

Implement this method to perform extra treatments before and after the invocation. Polite implementations would certainly like to invoke Joinpoint.proceed().

Specified by:

invoke in interface MethodInterceptor

Parameters:

invocation - the method invocation joinpoint

Returns:

the result of the call to Joinpoint.proceed(); might be intercepted by the interceptor

Throws:

Throwable - if the interceptors or the target object throws an exception