/*
* Copyright 2010-2012 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
*
* 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 test.jdbc.datasource;
import java.sql.SQLException;
import javax.sql.DataSource;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.derby.jdbc.EmbeddedDataSource;
import org.springframework.beans.factory.DisposableBean;
public class DerbyShutdownBean implements DisposableBean {
private static Log logger = LogFactory.getLog(DerbyShutdownBean.class);
private DataSource dataSource;
private boolean isShutdown = false;
public void setDataSource(DataSource dataSource) {
this.dataSource = dataSource;
}
@Override
public void destroy() throws Exception {
logger.info("Attempting Derby database shut down on: " + dataSource);
if (!isShutdown && dataSource != null
&& dataSource instanceof EmbeddedDataSource) {
EmbeddedDataSource ds = (EmbeddedDataSource) dataSource;
try {
ds.setShutdownDatabase("shutdown");
ds.getConnection();
} catch (SQLException except) {
if (except.getSQLState().equals("08006")) {
// SQLState derby throws when shutting down the database
logger.info("Derby database is now shut down.");
isShutdown = true;
} else {
logger.error("Problem shutting down Derby "
+ except.getMessage());
}
}
}
}
}