## org.springframework.cache.support
Class CompositeCacheManager

    java.lang.Object
      org.springframework.cache.support.CompositeCacheManager

All Implemented Interfaces:
  InitializingBean, CacheManager

    public class CompositeCacheManager

extends Object
implements InitializingBean, CacheManager

Composite `CacheManager` implementation that iterates over a given collection of `CacheManager` instances. Allows `NoOpCacheManager` to be automatically added to the list for handling the cache declarations without a backing store.

Since:
  3.1
Author:
  Costin Leau, Juergen Hoeller

Constructor Summary
`CompositeCacheManager()`

Method Summary
`void` `afterPropertiesSet()` Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).
`Cache` `getCache(String name)` Return the cache associated with the given name.
`Collection<String>` `getCacheNames()` Return a collection of the caches known by this cache manager.
`void` `setCacheManagers(Collection<CacheManager> cacheManagers)`
`void` `setFallbackToNoOpCache(boolean fallbackToNoOpCache)` Indicate whether a `NoOpCacheManager` should be added at the end of the manager lists.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### CompositeCacheManager

    public CompositeCacheManager()

Method Detail

### setCacheManagers

    public void setCacheManagers(Collection<CacheManager> cacheManagers)

### setFallbackToNoOpCache

    public void setFallbackToNoOpCache(boolean fallbackToNoOpCache)

  Indicate whether a `NoOpCacheManager` should be added at the end of the manager lists. In this case, any `getCache` requests not handled by the configured cache managers will be automatically handled by the `NoOpCacheManager` (and hence never return `null`).

### afterPropertiesSet

    public void afterPropertiesSet()

  Description copied from interface: `InitializingBean`
  Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).

  This method allows the bean instance to perform initialization only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.

  Specified by:
    `afterPropertiesSet` in interface `InitializingBean`

### getCache

    public Cache getCache(String name)

  Description copied from interface: `CacheManager`
  Return the cache associated with the given name.

  Specified by:
    `getCache` in interface `CacheManager`
  Parameters:
    `name` - cache identifier (must not be `null`)
  Returns:
    associated cache, or `null` if none is found

### getCacheNames

    public Collection<String> getCacheNames()

  Description copied from interface: `CacheManager`
  Return a collection of the caches known by this cache manager.

  Specified by:
    `getCacheNames` in interface `CacheManager`
  Returns:
    names of caches known by the cache manager.