io.logspace.agent.shaded.mchange.v1.util.ClosableResourceUtils Maven / Gradle / Ivy
/*
* Distributed as part of c3p0 v.0.9.1.1
*
* Copyright (C) 2005 Machinery For Change, Inc.
*
* Author: Steve Waldman
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 2.1, as
* published by the Free Software Foundation.
*
* This software 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. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this software; see the file LICENSE. If not, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*/
package io.logspace.agent.shaded.mchange.v1.util;
import io.logspace.agent.shaded.mchange.v2.log.*;
public final class ClosableResourceUtils
{
private final static MLogger logger = MLog.getLogger( ClosableResourceUtils.class );
/**
* attempts to close the specified resource,
* logging any exception or failure, but allowing
* control flow to proceed normally regardless.
*/
public static Exception attemptClose(ClosableResource cr)
{
try
{
if (cr != null) cr.close();
return null;
}
catch (Exception e)
{
//e.printStackTrace();
if ( logger.isLoggable( MLevel.WARNING ) )
logger.log( MLevel.WARNING, "CloseableResource close FAILED.", e );
return e;
}
}
private ClosableResourceUtils()
{}
}