/**
* Copyright (C) 2007 - 2016 52°North Initiative for Geospatial Open Source
* Software GmbH
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* If the program is linked with libraries which are licensed under one of
* the following licenses, the combination of the program with the linked
* library is not considered a "derivative work" of the program:
*
* • Apache License, version 2.0
* • Apache Software License, version 1.0
* • GNU Lesser General Public License, version 3
* • Mozilla Public License, versions 1.0, 1.1 and 2.0
* • Common Development and Distribution License (CDDL), version 1.0
*
* Therefore the distribution of the program linked with libraries licensed
* under the aforementioned licenses, is permitted by the copyright holders
* if the distribution is compliant with both the GNU General Public
* License version 2 and the aforementioned licenses.
*
* This program 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 General
* Public License for more details.
*/
package org.n52.wps.server.database.connection;
import java.sql.Connection;
import java.sql.SQLException;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;
/**
* @author abramhall (Arthur Bramhall, USGS)
*/
public class JNDIConnectionHandler implements ConnectionHandler {
private final DataSource dataSource;
/**
* Create a new JNDI Connection Handler.
*
* @param jndiName the name used by the container to tie to the database
* @throws NamingException
*/
public JNDIConnectionHandler(String jndiName) throws NamingException {
InitialContext context = new InitialContext();
dataSource = (DataSource) context.lookup("java:comp/env/jdbc/" + jndiName);
}
/**
* Gets a connection from the database. Attempts to retrieve a new
* connection from the connection pool
*
* @return
* @throws SQLException
*/
@Override
public Connection getConnection() throws SQLException {
Connection conn = dataSource.getConnection();
return conn;
}
}