com.atlassian.cache.memory
Class MemoryCacheManager

java.lang.Object
  com.atlassian.cache.impl.AbstractCacheManager
      com.atlassian.cache.memory.MemoryCacheManager

All Implemented Interfaces:

CacheFactory, CacheManager

public class MemoryCacheManager
extends AbstractCacheManager

Maintains a mapping of name -> Cache and provides factory methods for creating and getting caches.

Since:

2.0

Field Summary

Fields inherited from class com.atlassian.cache.impl.AbstractCacheManager

cacheCreationLocks, caches

Constructor Summary

MemoryCacheManager()

Method Summary

protected <K,V> ManagedCache	createComputingCache(String name, CacheSettings settings, CacheLoader<K,V> loader) Creates a cache that upon a miss is able to populate itself using the loader.
protected ManagedCache	createSimpleCache(String name, CacheSettings settings) Creates a cache with no loader, i.e.
<V> CachedReference<V>	getCachedReference(String name, Supplier<V> supplier, CacheSettings settings) Returns a Cached Reference, creating it if necessary.

Methods inherited from class com.atlassian.cache.impl.AbstractCacheManager

flushCaches, getCache, getCache, getCache, getCache, getCache, getCachedReference, getCachedReference, getCachedReference, getCaches, getManagedCaches

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryCacheManager

public MemoryCacheManager()

Method Detail

getCachedReference

public <V> CachedReference<V> getCachedReference(String name,
                                                 Supplier<V> supplier,
                                                 CacheSettings settings)

Description copied from interface: CacheFactory

Returns a Cached Reference, creating it if necessary.

Parameters:

name - the name of the Cached Reference

supplier - the supplier for value to be cached, called if the value needs to be generated

settings - specifies the required cache settings

Returns:

the Cached Reference

createSimpleCache

protected ManagedCache createSimpleCache(String name,
                                         CacheSettings settings)

Description copied from class: AbstractCacheManager

Creates a cache with no loader, i.e. one populated via explicit puts.

Specified by:

createSimpleCache in class AbstractCacheManager

Parameters:

name - the name to give the cache (required)

Returns:

a non-null cache

createComputingCache

protected <K,V> ManagedCache createComputingCache(String name,
                                                  CacheSettings settings,
                                                  CacheLoader<K,V> loader)

Description copied from class: AbstractCacheManager

Creates a cache that upon a miss is able to populate itself using the loader.

Specified by:

createComputingCache in class AbstractCacheManager

Returns:

a non-null cache