org.fabric3.datasource.spi.DataSourceRegistry Maven / Gradle / Ivy
/*
* Fabric3
* Copyright (c) 2009-2015 Metaform Systems
*
* 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.
* Portions originally based on Apache Tuscany 2007
* licensed under the Apache 2.0 license.
*/
package org.fabric3.datasource.spi;
import javax.sql.DataSource;
import java.util.Map;
/**
* A registry of datasources.
*/
public interface DataSourceRegistry {
/**
* Gets a named datasource from the registry.
*
* @param name the name of the datasource.
* @return Named datasource.
*/
DataSource getDataSource(String name);
/**
* Returns all registered datasources.
*
* @return all registered datasources
*/
Map getDataSources();
/**
* Registers a datasource by name.
*
* @param name the ame of the datasource.
* @param dataSource the datasource to be registered.
*/
void register(String name, DataSource dataSource);
/**
* Unregisters a datasource.
*
* @param name the datasource name
* @return the unregistered datasource or null if not found
*/
DataSource unregister(String name);
}