/**
* Copyright (C) 2012-2017 52°North Initiative for Geospatial Open Source
* Software GmbH
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* If the program is linked with libraries which are licensed under one of
* the following licenses, the combination of the program with the linked
* library is not considered a "derivative work" of the program:
*
* - Apache License, version 2.0
* - Apache Software License, version 1.0
* - GNU Lesser General Public License, version 3
* - Mozilla Public License, versions 1.0, 1.1 and 2.0
* - Common Development and Distribution License (CDDL), version 1.0
*
* Therefore the distribution of the program linked with libraries licensed
* under the aforementioned licenses, is permitted by the copyright holders
* if the distribution is compliant with both the GNU General Public
* License version 2 and the aforementioned licenses.
*
* 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 General
* Public License for more details.
*/
package org.n52.sos.web.admin;
import org.n52.sos.ogc.ows.OwsExceptionReport;
import org.n52.sos.service.Configurator;
import org.n52.sos.web.AbstractController;
/**
* @since 4.0.0
*
*/
public abstract class AbstractAdminController extends AbstractController {
protected boolean cacheIsLoading() {
return Configurator.getInstance().getCacheController().isUpdateInProgress();
}
protected void updateCache() throws OwsExceptionReport {
//don't wait for cache update to complete since it can take much longer than browser timeouts.
//instead, start it and then check loading status from the client using cacheIsLoading().
new Thread(new Runnable(){
@Override
public void run() {
try {
Configurator.getInstance().getCacheController().update();
} catch (OwsExceptionReport e) {
//NOOP
//TODO should the last cache loading error be stored and accessible to the client?
}
}
}).start();
}
}