Package org.springframework.cache.jcache.interceptor

Class JCacheAspectSupport

java.lang.Object

org.springframework.cache.interceptor.AbstractCacheInvoker

org.springframework.cache.jcache.interceptor.JCacheAspectSupport

All Implemented Interfaces:

InitializingBean

Direct Known Subclasses:

JCacheInterceptor

public class JCacheAspectSupport
extends AbstractCacheInvoker
implements InitializingBean

Base class for JSR-107 caching aspects, such as the JCacheInterceptor or an AspectJ aspect.

Use the Spring caching abstraction for cache-related operations. No JSR-107 Cache or CacheManager are required to process standard JSR-107 cache annotations.

The JCacheOperationSource is used for determining caching operations

A cache aspect is serializable if its JCacheOperationSource is serializable.

Since:

4.1

Author:

Stephane Nicoll

See Also:

• CacheAspectSupport
• KeyGeneratorAdapter
• CacheResolverAdapter

Field Summary

Fields

Modifier and Type	Field	Description
protected final Log	logger

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

errorHandler

Constructor Summary

Constructors

Constructor	Description
JCacheAspectSupport()

Method Summary

Modifier and Type	Method	Description
void	afterPropertiesSet()	Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.
protected Object	execute(CacheOperationInvoker invoker, Object target, Method method, Object[] args)
JCacheOperationSource	getCacheOperationSource()	Return the CacheOperationSource for this cache aspect.
protected Object	invokeOperation(CacheOperationInvoker invoker)	Execute the underlying operation (typically in case of cache miss) and return the result of the invocation.
void	setCacheOperationSource(JCacheOperationSource cacheOperationSource)	Set the CacheOperationSource for this cache aspect.

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

Field Details

logger

protected final Log logger

Constructor Details

JCacheAspectSupport

public JCacheAspectSupport()

Method Details

setCacheOperationSource

public void setCacheOperationSource(JCacheOperationSource cacheOperationSource)

Set the CacheOperationSource for this cache aspect.

getCacheOperationSource

public JCacheOperationSource getCacheOperationSource()

Return the CacheOperationSource for this cache aspect.

afterPropertiesSet

public void afterPropertiesSet()

Description copied from interface: InitializingBean

Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.

This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.

Specified by:

afterPropertiesSet in interface InitializingBean

execute

@Nullable
protected Object execute(CacheOperationInvoker invoker,
 Object target,
 Method method,
 Object[] args)

invokeOperation

@Nullable
protected Object invokeOperation(CacheOperationInvoker invoker)

Execute the underlying operation (typically in case of cache miss) and return the result of the invocation. If an exception occurs it will be wrapped in a ThrowableWrapper: the exception can be handled or modified but it must be wrapped in a ThrowableWrapper as well.

Parameters:

invoker - the invoker handling the operation being cached

Returns:

the result of the invocation

See Also:

• CacheOperationInvoker.invoke()