/*
* Copyright 2014 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.batch.core;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.logging.Logger;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabase;
/**
* As of Spring 3.2, when a context is closed, the shutdown method is
* called on any beans that are registered. With an embedded database
* that uses a connection pool, this can leave the connection pool open
* with stale connections. This wraps an {@link EmbeddedDatabase} and
* ignores calls to {@link EmbeddedDatabase#shutdown()}.
*
* @author Phil Webb
* @since 3.0
*/
public class PooledEmbeddedDataSource implements EmbeddedDatabase {
private final EmbeddedDatabase dataSource;
/**
* @param dataSource The database to be wrapped
*/
public PooledEmbeddedDataSource(EmbeddedDatabase dataSource) {
this.dataSource = dataSource;
}
/* (non-Javadoc)
* @see javax.sql.DataSource#getConnection()
*/
@Override
public Connection getConnection() throws SQLException {
return this.dataSource.getConnection();
}
/* (non-Javadoc)
* @see javax.sql.DataSource#getConnection(java.lang.String, java.lang.String)
*/
@Override
public Connection getConnection(String username, String password) throws SQLException {
return this.dataSource.getConnection(username, password);
}
/* (non-Javadoc)
* @see javax.sql.CommonDataSource#getLogWriter()
*/
@Override
public PrintWriter getLogWriter() throws SQLException {
return this.dataSource.getLogWriter();
}
/* (non-Javadoc)
* @see javax.sql.CommonDataSource#setLogWriter(java.io.PrintWriter)
*/
@Override
public void setLogWriter(PrintWriter out) throws SQLException {
this.dataSource.setLogWriter(out);
}
/* (non-Javadoc)
* @see javax.sql.CommonDataSource#getLoginTimeout()
*/
@Override
public int getLoginTimeout() throws SQLException {
return this.dataSource.getLoginTimeout();
}
/* (non-Javadoc)
* @see javax.sql.CommonDataSource#setLoginTimeout(int)
*/
@Override
public void setLoginTimeout(int seconds) throws SQLException {
this.dataSource.setLoginTimeout(seconds);
}
/* (non-Javadoc)
* @see java.sql.Wrapper#unwrap(java.lang.Class)
*/
@Override
public <T> T unwrap(Class<T> iface) throws SQLException {
return this.dataSource.unwrap(iface);
}
/* (non-Javadoc)
* @see java.sql.Wrapper#isWrapperFor(java.lang.Class)
*/
@Override
public boolean isWrapperFor(Class<?> iface) throws SQLException {
return this.dataSource.isWrapperFor(iface);
}
public Logger getParentLogger() {
return Logger.getLogger(Logger.GLOBAL_LOGGER_NAME);
}
/* (non-Javadoc)
* @see org.springframework.jdbc.datasource.embedded.EmbeddedDatabase#shutdown()
*/
@Override
public void shutdown() {
}
}