/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.ode.utils;
import org.apache.commons.logging.Log;
import javax.sql.DataSource;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
/**
* @author Matthieu Riou <mriou at apache dot org>
*/
public class LoggingDataSourceWrapper implements DataSource {
private DataSource _wrapped;
private Log _log;
public LoggingDataSourceWrapper(DataSource wrapped, Log log) {
_wrapped = wrapped;
_log = log;
}
public Connection getConnection() throws SQLException {
Connection conn = new LoggingConnectionWrapper(_wrapped.getConnection(), _log);
if (shouldPrint()) print("getConnection (tx=" + conn.getTransactionIsolation() + ")");
return conn;
}
public Connection getConnection(String username, String password) throws SQLException {
Connection conn = new LoggingConnectionWrapper(_wrapped.getConnection(username, password), _log);
if (shouldPrint()) print("getConnection (tx=" + conn.getTransactionIsolation() + ")");
return conn;
}
public int getLoginTimeout() throws SQLException {
return _wrapped.getLoginTimeout();
}
public PrintWriter getLogWriter() throws SQLException {
return _wrapped.getLogWriter();
}
public void setLoginTimeout(int seconds) throws SQLException {
_wrapped.setLoginTimeout(seconds);
}
public void setLogWriter(PrintWriter out) throws SQLException {
_wrapped.setLogWriter(out);
}
private boolean shouldPrint() {
if (_log != null)
return _log.isDebugEnabled();
else return true;
}
private void print(String str) {
if (_log != null)
_log.debug(str);
else System.out.println(str);
}
}