Package org.springframework.cache.interceptor

Class SimpleCacheErrorHandler

java.lang.Object

org.springframework.cache.interceptor.SimpleCacheErrorHandler

All Implemented Interfaces:

CacheErrorHandler

public class SimpleCacheErrorHandler
extends Object
implements CacheErrorHandler

A simple CacheErrorHandler that does not handle the exception at all, simply throwing it back at the client.

Since:

4.1

Author:

Stephane Nicoll

Constructor Summary

Constructors

Constructor	Description
SimpleCacheErrorHandler()

Method Summary

Modifier and Type	Method	Description
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.

Methods inherited from class java.lang.Object

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

Constructor Details

SimpleCacheErrorHandler

public SimpleCacheErrorHandler()

Method Details

handleCacheGetError

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

Description copied from interface: CacheErrorHandler

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.

Note that for a default @Cacheable setup, this will be called after an initial cache access failure, whereas the subsequent put step may independently fail and be handled in CacheErrorHandler.handleCachePutError(java.lang.RuntimeException, org.springframework.cache.Cache, java.lang.Object, java.lang.Object) still. However, for @Cacheable(sync=true), there is only a combined get step with handleCacheGetError being called in case of failure; there won't be a separate put attempt after initial cache access failure anymore.

Specified by:

handleCacheGetError in interface CacheErrorHandler

Parameters:

exception - the exception thrown by the cache provider

cache - the cache

key - the key used to get the item

See Also:

• Cache.get(Object)
• Cache.get(Object, Callable)

handleCachePutError

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

Description copied from interface: CacheErrorHandler

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.

Specified by:

handleCachePutError in interface CacheErrorHandler

Parameters:

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

See Also:

• Cache.put(Object, Object)

handleCacheEvictError

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

Description copied from interface: CacheErrorHandler

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.

Specified by:

handleCacheEvictError in interface CacheErrorHandler

Parameters:

exception - the exception thrown by the cache provider

cache - the cache

key - the key used to clear the item

handleCacheClearError

public void handleCacheClearError(RuntimeException exception,
 Cache cache)

Description copied from interface: CacheErrorHandler

Handle the given runtime exception thrown by the cache provider when clearing the specified Cache, possibly rethrowing it as a fatal exception.

Specified by:

handleCacheClearError in interface CacheErrorHandler

Parameters:

exception - the exception thrown by the cache provider

cache - the cache to clear