/*
* JBoss, Home of Professional Open Source
* Copyright 2010 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.infinispan.demos.gridfs;
import org.infinispan.manager.CacheContainer;
import org.infinispan.manager.DefaultCacheManager;
import org.infinispan.util.logging.Log;
import org.infinispan.util.logging.LogFactory;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import java.io.IOException;
/**
* A bootstrapping startup listener which creates and holds a cache instance
*/
public class CacheManagerHolder extends HttpServlet {
private static final Log log = LogFactory.getLog(CacheManagerHolder.class);
private static final String CFG_PROPERTY = "infinispan.config";
private static final String DATA_CACHE_NAME_PROPERTY = "infinispan.gridfs.cache.data";
private static final String METADATA_CACHE_NAME_PROPERTY = "infinispan.gridfs.cache.metadata";
public static CacheContainer cacheContainer;
public static String dataCacheName, metadataCacheName;
@Override
public void init(ServletConfig cfg) throws ServletException {
super.init(cfg);
String cfgFile = cfg.getInitParameter(CFG_PROPERTY);
if (cfgFile == null)
cacheContainer = new DefaultCacheManager();
else {
try {
cacheContainer = new DefaultCacheManager(cfgFile);
} catch (IOException e) {
log.error("Unable to start cache manager with config file " + cfgFile + ". Using DEFAULTS!");
cacheContainer = new DefaultCacheManager();
}
}
dataCacheName = cfg.getInitParameter(DATA_CACHE_NAME_PROPERTY);
metadataCacheName = cfg.getInitParameter(METADATA_CACHE_NAME_PROPERTY);
}
}