org.springframework.cache.interceptor

## 接口 CacheErrorHandler

- 所有已知实现类:
    SimpleCacheErrorHandler

      public interface CacheErrorHandler

  A strategy for handling cache-related errors. In most cases, any exception thrown by the provider should simply be thrown back at the client but, in some circumstances, the infrastructure may need to handle cache-provider exceptions in a different way.

  Typically, failing to retrieve an object from the cache with a given id can be transparently managed as a cache miss by not throwing back such exception.

  从以下版本开始:
    4.1
  作者:
    Stephane Nicoll

- - ### 方法概要

    所有方法 实例方法 抽象方法
    限定符和类型 | 方法和说明
    --- | ---
    `void` | `handleCacheClearError(RuntimeException exception, Cache cache)` Handle the given runtime exception thrown by the cache provider when clearing the specified `Cache`, possibly rethrowing it as a fatal exception.
    `void` | `handleCacheEvictError(RuntimeException exception, Cache cache, Object key)` Handle the given runtime exception thrown by the cache provider when clearing an item with the specified `key`, possibly rethrowing it as a fatal exception.
    `void` | `handleCacheGetError(RuntimeException exception, Cache cache, Object key)` Handle the given runtime exception thrown by the cache provider when retrieving an item with the specified `key`, possibly rethrowing it as a fatal exception.
    `void` | `handleCachePutError(RuntimeException exception, Cache cache, Object key, Object value)` Handle the given runtime exception thrown by the cache provider when updating an item with the specified `key` and `value`, possibly rethrowing it as a fatal exception.

- - ### 方法详细资料

    - #### handleCacheGetError

          void handleCacheGetError(RuntimeException exception,
                                   Cache cache,
                                   Object key)

      Handle the given runtime exception thrown by the cache provider when retrieving an item with the specified `key`, possibly rethrowing it as a fatal exception.
      参数:
        `exception` - the exception thrown by the cache provider
        `cache` - the cache
        `key` - the key used to get the item
      另请参阅:
        `Cache.get(Object)`

    - #### handleCachePutError

          void handleCachePutError(RuntimeException exception,
                                   Cache cache,
                                   Object key,
                                   @Nullable
                                   Object value)

      Handle the given runtime exception thrown by the cache provider when updating an item with the specified `key` and `value`, possibly rethrowing it as a fatal exception.
      参数:
        `exception` - the exception thrown by the cache provider
        `cache` - the cache
        `key` - the key used to update the item
        `value` - the value to associate with the key
      另请参阅:
        `Cache.put(Object, Object)`

    - #### handleCacheEvictError

          void handleCacheEvictError(RuntimeException exception,
                                     Cache cache,
                                     Object key)

      Handle the given runtime exception thrown by the cache provider when clearing an item with the specified `key`, possibly rethrowing it as a fatal exception.
      参数:
        `exception` - the exception thrown by the cache provider
        `cache` - the cache
        `key` - the key used to clear the item

    - #### handleCacheClearError

          void handleCacheClearError(RuntimeException exception,
                                     Cache cache)

      Handle the given runtime exception thrown by the cache provider when clearing the specified `Cache`, possibly rethrowing it as a fatal exception.
      参数:
        `exception` - the exception thrown by the cache provider
        `cache` - the cache to clear