com.caucho.tools.profiler.DataSourceWrapper Maven / Gradle / Ivy
/*
* Copyright (c) 1998-2018 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
* Free SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Sam
*/
package com.caucho.tools.profiler;
import com.caucho.util.L10N;
import javax.sql.DataSource;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.logging.Logger;
public final class DataSourceWrapper
implements DataSource
{
private static final L10N L = new L10N(DataSourceWrapper.class);
private final DataSource _dataSource;
private final ProfilerPoint _profilerPoint;
public DataSourceWrapper(ProfilerPoint profilerPoint, DataSource dataSource)
{
_profilerPoint = profilerPoint;
_dataSource = dataSource;
}
private Connection wrap(Connection connection)
{
return new ConnectionWrapper(_profilerPoint, connection);
}
public Connection getConnection()
throws SQLException
{
return wrap(_dataSource.getConnection());
}
public Connection getConnection(String username, String password)
throws SQLException
{
return wrap(_dataSource.getConnection(username, password));
}
public PrintWriter getLogWriter()
throws SQLException
{
Profiler profiler = _profilerPoint.start();
try {
return _dataSource.getLogWriter();
}
finally {
profiler.finish();
}
}
public void setLogWriter(PrintWriter out)
throws SQLException
{
Profiler profiler = _profilerPoint.start();
try {
_dataSource.setLogWriter(out);
}
finally {
profiler.finish();
}
}
public void setLoginTimeout(int seconds)
throws SQLException
{
Profiler profiler = _profilerPoint.start();
try {
_dataSource.setLoginTimeout(seconds);
}
finally {
profiler.finish();
}
}
public int getLoginTimeout()
throws SQLException
{
Profiler profiler = _profilerPoint.start();
try {
return _dataSource.getLoginTimeout();
}
finally {
profiler.finish();
}
}
public String toString()
{
return "DataSourceWrapper[" + _profilerPoint.getName() + "]";
}
public T unwrap(Class iface) throws SQLException {
throw new UnsupportedOperationException("Not supported yet.");
}
public boolean isWrapperFor(Class> iface) throws SQLException {
throw new UnsupportedOperationException("Not supported yet.");
}
public Logger getParentLogger()
{
return null;
}
}
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