Spring Framework example source code file (DataSourceLookup.java)

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Java - Spring Framework tags/keywords

datasource, datasource, datasourcelookup, datasourcelookup, datasourcelookupfailureexception, datasourcelookupfailureexception, sql

The Spring Framework DataSourceLookup.java source code

/*
 * Copyright 2002-2006 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
 *
 *      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 org.springframework.jdbc.datasource.lookup;

import javax.sql.DataSource;

/**
 * Strategy interface for looking up DataSources by name.
 *
 * <p>Used, for example, to resolve data source names in JPA
 * <code>persistence.xml files.
 *
 * @author Costin Leau
 * @author Juergen Hoeller
 * @since 2.0
 * @see org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager#setDataSourceLookup
 */
public interface DataSourceLookup {

	/**
	 * Retrieve the DataSource identified by the given name.
	 * @param dataSourceName the name of the DataSource
	 * @return the DataSource (never <code>null)
	 * @throws DataSourceLookupFailureException if the lookup failed
	 */
	DataSource getDataSource(String dataSourceName) throws DataSourceLookupFailureException;

}