Package com.sun.enterprise.admin.util.cache

Class AdminCacheMemStore

  • All Implemented Interfaces:
    AdminCache
    public class AdminCacheMemStore
extends Object
implements AdminCache
    In memory AdminCache containing fixed amount of items. Rotation is based on last update first out.<\br> This implementation is backgrounded by AdminCacheWeakReference and all non locally cached items are searched from that implementation.
    Author:
    mmares

    • Method Detail

      • get

        public <A> A get​(String key,
                 Class<A> clazz)
        Description copied from interface: AdminCache
        Retrieve data from cache.
        Specified by:
        get in interface AdminCache
        Parameters:
        key - in the cache
        clazz - Cache data will be converted to requested type using appropriate AdminCacheObjectProvider
        Returns:
        Cached data converted to requested type or null if not cached

      • put

        public void put​(String key,
                Object data)
        Description copied from interface: AdminCache
        Puts data to cache.
        Specified by:
        put in interface AdminCache
        Parameters:
        key - in the cache
        data - Cached data will be converted to raw bytes using appropriate AdminCacheObjectProvider

      • contains

        public boolean contains​(String key)
        Description copied from interface: AdminCache
        Checked if content is in the cache.
        Specified by:
        contains in interface AdminCache
        Parameters:
        key - in the cache

      • lastUpdated

        public Date lastUpdated​(String key)
        Description copied from interface: AdminCache
        Date when was cached data last updated.
        Specified by:
        lastUpdated in interface AdminCache
        Parameters:
        key - in the cache
        Returns:
        Date of last update or null if does not exist in cache