/*
* ProActive Parallel Suite(TM):
* The Open Source library for parallel and distributed
* Workflows & Scheduling, Orchestration, Cloud Automation
* and Big Data Analysis on Enterprise Grids & Clouds.
*
* Copyright (c) 2007 - 2017 ActiveEon
* Contact: contact@activeeon.com
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation: version 3 of
* the License.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* If needed, contact us to obtain a release under GPL Version 2 or 3
* or a different license than the AGPL.
*/
package org.ow2.proactive.scheduler.rest;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.ow2.proactive.scheduler.common.exception.NotConnectedException;
/**
* Renews the session, in case of a session timeout.
*/
public class SessionHandler implements InvocationHandler {
private SchedulerClient client;
public SessionHandler(SchedulerClient client) {
this.client = client;
}
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
try {
return method.invoke(client, args);
} catch (InvocationTargetException e) {
Throwable error = ((InvocationTargetException) e).getTargetException();
if (error instanceof NotConnectedException) {
client.renewSession();
return method.invoke(client, args);
} else {
throw error;
}
}
}
}