Java tutorial
/* * Copyright 2002-2012 the original author or authors. * * 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 * * https://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 org.springframework.jdbc.datasource.lookup; import javax.naming.NamingException; import javax.sql.DataSource; import org.springframework.jndi.JndiLocatorSupport; /** * JNDI-based {@link DataSourceLookup} implementation. * * <p>For specific JNDI configuration, it is recommended to configure * the "jndiEnvironment"/"jndiTemplate" properties. * * @author Costin Leau * @author Juergen Hoeller * @since 2.0 * @see #setJndiEnvironment * @see #setJndiTemplate */ public class JndiDataSourceLookup extends JndiLocatorSupport implements DataSourceLookup { public JndiDataSourceLookup() { setResourceRef(true); } @Override public DataSource getDataSource(String dataSourceName) throws DataSourceLookupFailureException { try { return lookup(dataSourceName, DataSource.class); } catch (NamingException ex) { throw new DataSourceLookupFailureException( "Failed to look up JNDI DataSource with name '" + dataSourceName + "'", ex); } } }