/*
* Copyright 2002-2009 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.embedded;
import javax.sql.DataSource;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;
/**
* A subclass of {@link EmbeddedDatabaseFactory} that implements {@link FactoryBean} for registration as a Spring bean.
* Returns the actual {@link DataSource} that provides connectivity to the embedded database to Spring.
*
* <p>The target DataSource is returned instead of a {@link EmbeddedDatabase} proxy since the FactoryBean
* will manage the initialization and destruction lifecycle of the database instance.
*
* <p>Implements DisposableBean to shutdown the embedded database when the managing Spring container is shutdown.
*
* @author Keith Donald
* @since 3.0
*/
public class EmbeddedDatabaseFactoryBean extends EmbeddedDatabaseFactory
implements FactoryBean<DataSource>, InitializingBean, DisposableBean {
public void afterPropertiesSet() {
initDatabase();
}
public DataSource getObject() {
return getDataSource();
}
public Class<? extends DataSource> getObjectType() {
return DataSource.class;
}
public boolean isSingleton() {
return true;
}
public void destroy() {
shutdownDatabase();
}
}
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