/** * * Copyright 2014 The Darks ORM Project (Liu lihua) * * 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 darks.orm.datasource.factory; import java.sql.Connection; import java.sql.SQLException; import javax.naming.NamingException; import javax.sql.DataSource; import darks.orm.core.config.DataSourceConfiguration; import darks.orm.datasource.ConnectionHandler; import darks.orm.exceptions.DataSourceException; import darks.orm.log.Logger; import darks.orm.log.LoggerFactory; public class JndiConnectionFactory extends ConnectionHandler { private static final Logger logger = LoggerFactory.getLogger(JndiConnectionFactory.class); /** * ���JNDI���� * * @return JNDI���� * @throws ClassNotFoundException * @throws SQLException * @throws NamingException * @throws SQLException */ public Connection getJndiConnection() throws ClassNotFoundException, SQLException { logger.debug("Get JNDI Connection"); DataSourceConfiguration config = this.getDataSourceConfig(); DataSource ds = config.getDataSource(); return ds.getConnection(); } public Connection getConnection() { try { Connection conn = getJndiConnection(); if (conn == null) { throw new DataSourceException("getConnection connection is null"); } return conn; } catch (Exception e) { e.printStackTrace(); return super.getConnection(); } } }