dao-cache-manager.vm

自动生成JAVA-Struts网站的程序

##
##  Copyright(C) 2002 Javanovic Software (http://www.javanovic.com)
##
##  This library is free software; you can redistribute it and/or
##  modify it under the terms of the GNU Lesser General Public
##  License as published by the Free Software Foundation; either
##  version 2.1 of the License, or (at your option) any later version.
##
##  This library is distributed in the hope that it will be useful,
##  but WITHOUT ANY WARRANTY; without even the implied warranty of
##  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
##  Lesser General Public License for more details.
##
##  You should have received a copy of the GNU Lesser General Public
##  License along with this library; if not, write to the Free Software
##  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
##
//---------------------------------------------------------
// Application: $property.Name
// Author     : $property.Author
// File       : DAOCacheManager.java
//
// Copyright $year $property.Company
// Generated at $date.Time
// using Karapan Sapi Struts Generator
// Visit http://www.javanovic.com
//---------------------------------------------------------

package ${build.Package}.dao;

import java.util.*;
import java.text.*;
import org.apache.commons.logging.*;
import ${build.Package}.util.*;

public class DAOCacheManager {
  private static Log log = LogFactory.getFactory().getInstance("DAOCacheManager");
  private static CacheManager cacheManager = new CacheManager(CacheManager.MIX);

  public static Object getCache(String identifier) {
    if (log.isInfoEnabled()) {
      Object[] o = {new Long(cacheManager.getHitCount()), new Long(cacheManager.getMissCount())};
      log.info(MessageFormat.format(" [DAOCacheManager] getCache: {0} hits, {1} misses", o));
    }
    return cacheManager.getCache(identifier);
  }

  public static void putCache(Object object, String id, int minutesToLive) {
    if (log.isInfoEnabled()) {
      log.info(" [DAOCacheManager] putCache");
    }
    cacheManager.putCache(object, id, minutesToLive);
  }

  public static void invalidate(String id) {
    cacheManager.invalidate(id);
  }

}