/*
* Copyright (C) 2014 Yusuf Aytas, http://www.yusufaytas.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Author : Yusuf Aytas
* Date : Dec 29, 2013
*/
package com.cetsoft.imcache.spring;
import java.util.Collection;
import java.util.Collections;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.cache.Cache;
import org.springframework.cache.CacheManager;
import com.cetsoft.imcache.cache.builder.CacheBuilder;
/**
* The Class ImcacheCacheManager.
*/
public class ImcacheCacheManager implements CacheManager, InitializingBean {
/** The cache builder. */
private CacheBuilder cacheBuilder;
/** The caches. */
private final ConcurrentMap<String, Cache> caches = new ConcurrentHashMap<String, Cache>();
/**
* Instantiates a new imcache cache manager.
*/
public ImcacheCacheManager() {
cacheBuilder = CacheBuilder.concurrentHeapCache();
}
/**
* Instantiates a new imcache cache manager.
*
* @param cacheBuilder the cache builder
*/
public ImcacheCacheManager(CacheBuilder cacheBuilder) {
this.cacheBuilder = cacheBuilder;
}
/*
* (non-Javadoc)
*
* @see org.springframework.cache.CacheManager#getCache(java.lang.String)
*/
public Cache getCache(String name) {
Cache cache = caches.get(name);
if (cache == null) {
ImcacheCache newCache = new ImcacheCache(cacheBuilder.build(name));
final Cache exCache = caches.putIfAbsent(name, newCache);
if (exCache != null) {
cache = exCache;
} else {
cache = newCache;
}
}
return cache;
}
/*
* (non-Javadoc)
*
* @see org.springframework.cache.CacheManager#getCacheNames()
*/
public Collection<String> getCacheNames() {
return Collections.unmodifiableCollection(caches.keySet());
}
/*
* (non-Javadoc)
*
* @see
* org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
*/
public void afterPropertiesSet() throws Exception {
}
/**
* Gets the cache builder.
*
* @return the cache builder
*/
public CacheBuilder getCacheBuilder() {
return cacheBuilder;
}
/**
* Sets the cache builder.
*
* @param cacheBuilder the new cache builder
*/
public void setCacheBuilder(CacheBuilder cacheBuilder) {
this.cacheBuilder = cacheBuilder;
}
}