/**
* Copyright 2011 Nube Technologies
*
* 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.
*/
package co.nubetech.crux.servlet.filter;
import java.util.List;
import javax.servlet.FilterConfig;
import org.apache.commons.pool.KeyedPoolableObjectFactory;
import org.apache.commons.pool.PoolUtils;
import org.apache.log4j.Logger;
import org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter;
import co.nubetech.crux.dao.ConnectionDAO;
import co.nubetech.crux.model.Connection;
import co.nubetech.crux.pool.HBaseConnectionPool;
import co.nubetech.crux.pool.HBaseConnectionPoolFactory;
import co.nubetech.crux.util.CruxConstants;
public class CruxFilter extends StrutsPrepareAndExecuteFilter {
private final static Logger logger = Logger
.getLogger(co.nubetech.crux.servlet.filter.CruxFilter.class);
@Override
public void init(FilterConfig filter) {
try {
super.init(filter);
ConnectionDAO connectionDAO = new ConnectionDAO();
connectionDAO.session = com.googlecode.s2hibernate.struts2.plugin.util.HibernateSessionFactory
.getNewSession();
List<Connection> connectionList = connectionDAO.findAll();
logger.debug("connectionList size is: " + connectionList.size());
KeyedPoolableObjectFactory factory = PoolUtils
.synchronizedPoolableFactory(new HBaseConnectionPoolFactory());
HBaseConnectionPool pool = new HBaseConnectionPool(factory);
for (Connection connection : connectionList) {
logger.debug("Connection is: " + connection);
pool.addObject(connection);
}
filter.getServletContext().setAttribute(CruxConstants.HBASE_POOL,
pool);
} catch (Exception e) {
e.printStackTrace();
}
}
}