/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* 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; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.portal.pom.config;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class ExecutorDispatcher implements TaskExecutor
{
/** . */
private final Log log = ExoLogger.getLogger(getClass());
/** . */
private static final String[] padding = {" ", " ", " ", " "};
public <V> V execute(POMSession session, POMTask<V> task) throws Exception
{
if (log.isDebugEnabled())
{
String s = task.toString();
log.debug("Executing " + s + "");
long t0 = System.currentTimeMillis();
V v = session.execute(task);
long t1 = System.currentTimeMillis();
String t = "" + (t1 - t0);
if (t.length() < 4)
{
t = padding[t.length()] + t;
log.debug("Executed [" + t + "] " + s + "");
}
else
{
log.debug("Executed in " + t + " " + s + "");
}
return v;
}
else
{
return session.execute(task);
}
}
}