类 CacheAspectSupport

字段详细资料

• logger

  protected final Log logger

构造器详细资料

• CacheAspectSupport

  public CacheAspectSupport()

方法详细资料

• configure

  public void configure​(@Nullable
                        Supplier<CacheErrorHandler> errorHandler,
                        @Nullable
                        Supplier<KeyGenerator> keyGenerator,
                        @Nullable
                        Supplier<CacheResolver> cacheResolver,
                        @Nullable
                        Supplier<CacheManager> cacheManager)

  Configure this aspect with the given error handler, key generator and cache resolver/manager suppliers, applying the corresponding default if a supplier is not resolvable.

  从以下版本开始:

  5.1

• setCacheOperationSources

  public void setCacheOperationSources​(CacheOperationSource... cacheOperationSources)

  Set one or more cache operation sources which are used to find the cache attributes. If more than one source is provided, they will be aggregated using a CompositeCacheOperationSource.

  另请参阅:

  setCacheOperationSource(org.springframework.cache.interceptor.CacheOperationSource)

• setCacheOperationSource

  public void setCacheOperationSource​(@Nullable
                                      CacheOperationSource cacheOperationSource)

  Set the CacheOperationSource for this cache aspect.

  从以下版本开始:

  5.1

  另请参阅:

  setCacheOperationSources(org.springframework.cache.interceptor.CacheOperationSource...)

• getCacheOperationSource

  @Nullable
  public CacheOperationSource getCacheOperationSource()

  Return the CacheOperationSource for this cache aspect.

• setKeyGenerator

  public void setKeyGenerator​(KeyGenerator keyGenerator)

  Set the default KeyGenerator that this cache aspect should delegate to if no specific key generator has been set for the operation.

  The default is a SimpleKeyGenerator.

• getKeyGenerator

  public KeyGenerator getKeyGenerator()

  Return the default KeyGenerator that this cache aspect delegates to.

• setCacheResolver

  public void setCacheResolver​(@Nullable
                               CacheResolver cacheResolver)

  Set the default CacheResolver that this cache aspect should delegate to if no specific cache resolver has been set for the operation.

  The default resolver resolves the caches against their names and the default cache manager.

  另请参阅:

  setCacheManager(org.springframework.cache.CacheManager), SimpleCacheResolver

• getCacheResolver

  @Nullable
  public CacheResolver getCacheResolver()

  Return the default CacheResolver that this cache aspect delegates to.

• setCacheManager

  public void setCacheManager​(CacheManager cacheManager)

  Set the CacheManager to use to create a default CacheResolver. Replace the current CacheResolver, if any.

  另请参阅:

  setCacheResolver(org.springframework.cache.interceptor.CacheResolver), SimpleCacheResolver

• setBeanFactory

  public void setBeanFactory​(BeanFactory beanFactory)

  Set the containing BeanFactory for CacheManager and other service lookups.

  指定者:

  setBeanFactory 在接口中 BeanFactoryAware

  参数:

  beanFactory - owning BeanFactory (never null). The bean can immediately call methods on the factory.

  从以下版本开始:

  4.3

  另请参阅:

  BeanInitializationException

• afterPropertiesSet

  public void afterPropertiesSet()

  从接口复制的说明: 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.

  指定者:

  afterPropertiesSet 在接口中 InitializingBean

• afterSingletonsInstantiated

  public void afterSingletonsInstantiated()

  从接口复制的说明: SmartInitializingSingleton
  Invoked right at the end of the singleton pre-instantiation phase, with a guarantee that all regular singleton beans have been created already. ListableBeanFactory.getBeansOfType(java.lang.Class<T>) calls within this method won't trigger accidental side effects during bootstrap.

  NOTE: This callback won't be triggered for singleton beans lazily initialized on demand after BeanFactory bootstrap, and not for any other bean scope either. Carefully use it for beans with the intended bootstrap semantics only.

  指定者:

  afterSingletonsInstantiated 在接口中 SmartInitializingSingleton

• methodIdentification

  protected String methodIdentification​(Method method,
                                        Class<?> targetClass)

  Convenience method to return a String representation of this Method for use in logging. Can be overridden in subclasses to provide a different identifier for the given method.

  参数:

  method - the method we're interested in

  targetClass - class the method is on

  返回:

  log message identifying this method

  另请参阅:

  ClassUtils.getQualifiedMethodName(java.lang.reflect.Method)

• getCaches

  protected Collection<? extends Cache> getCaches​(CacheOperationInvocationContext<CacheOperation> context,
                                                  CacheResolver cacheResolver)

• getOperationContext

  protected CacheAspectSupport.CacheOperationContext getOperationContext​(CacheOperation operation,
                                                                         Method method,
                                                                         Object[] args,
                                                                         Object target,
                                                                         Class<?> targetClass)

• getCacheOperationMetadata

  protected CacheAspectSupport.CacheOperationMetadata getCacheOperationMetadata​(CacheOperation operation,
                                                                                Method method,
                                                                                Class<?> targetClass)

  Return the CacheAspectSupport.CacheOperationMetadata for the specified operation.

  Resolve the CacheResolver and the KeyGenerator to be used for the operation.

  参数:

  operation - the operation

  method - the method on which the operation is invoked

  targetClass - the target type

  返回:

  the resolved metadata for the operation

• getBean

  protected <T> T getBean​(String beanName,
                          Class<T> expectedType)

  Return a bean with the specified name and type. Used to resolve services that are referenced by name in a CacheOperation.

  参数:

  beanName - the name of the bean, as defined by the operation

  expectedType - type for the bean

  返回:

  the bean matching that name

  抛出:

  NoSuchBeanDefinitionException - if such bean does not exist

  另请参阅:

  CacheOperation.getKeyGenerator(), CacheOperation.getCacheManager(), CacheOperation.getCacheResolver()

• clearMetadataCache

  protected void clearMetadataCache()

  Clear the cached metadata.

• execute

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

• invokeOperation

  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 CacheOperationInvoker.ThrowableWrapper: the exception can be handled or modified but it must be wrapped in a CacheOperationInvoker.ThrowableWrapper as well.

  参数:

  invoker - the invoker handling the operation being cached

  返回:

  the result of the invocation

  另请参阅:

  CacheOperationInvoker.invoke()