package com.mooveit.sgst.stock2;

import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.Create;
import org.jboss.seam.annotations.Destroy;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Scope;

import com.whirlycott.cache.Cache;
import com.whirlycott.cache.CacheConfiguration;
import com.whirlycott.cache.CacheException;
import com.whirlycott.cache.CacheManager;

@Name("stockCache")
@Scope(ScopeType.APPLICATION)
public class StockCache {
	//Use the cache manager to create the default cache
	private Cache c;

	@Create
	public void init(){
		try {
			CacheConfiguration cc = new CacheConfiguration();
            cc.setName("KBCache");
            cc.setBackend("com.whirlycott.cache.impl.ConcurrentHashMapImpl");
            cc.setTunerSleepTime(60);
            cc.setPolicy("com.whirlycott.cache.policy.LFUMaintenancePolicy");
            cc.setMaxSize(10000);

            c = CacheManager.getInstance().createCache(cc);

		} catch (CacheException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}		
	}
	
	@Destroy
	public void destroy(){
		//Shut down the cache manager
		try {
			CacheManager.getInstance().shutdown();
		} catch (CacheException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	public void remove(String key){
		//Put an object into the cache
		c.remove(key);
	}
	
	public void put(String key, Object object){
		//Put an object into the cache
		c.store(key, object);
	}

	public Object get(String key){
		//Get the object back out of the cache
		return c.retrieve(key);
	}


	
	
}