/**
* Copyright 2016-2017 Linagora, Université Joseph Fourier, Floralis
*
* The present code is developed in the scope of the joint LINAGORA -
* Université Joseph Fourier - Floralis research program and is designated
* as a "Result" pursuant to the terms and conditions of the LINAGORA
* - Université Joseph Fourier - Floralis research program. Each copyright
* holder of Results enumerated here above fully & independently holds complete
* ownership of the complete Intellectual Property rights applicable to the whole
* of said Results, and may freely exploit it in any manner which does not infringe
* the moral rights of the other copyright holders.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.roboconf.dm.scheduler.internal;
import java.util.Set;
import java.util.logging.Logger;
import org.quartz.TriggerKey;
import org.quartz.impl.matchers.GroupMatcher;
import net.roboconf.core.model.beans.Application;
import net.roboconf.core.model.beans.ApplicationTemplate;
import net.roboconf.core.model.beans.Instance;
import net.roboconf.core.model.runtime.EventType;
import net.roboconf.core.utils.Utils;
import net.roboconf.dm.management.events.IDmListener;
/**
* A listener that allows to delete scheduled jobs for a given application.
* @author Vincent Zurczak - Linagora
*/
public class ManagerListener implements IDmListener {
static final String ID = "Roboconf Scheduler";
private final Logger logger = Logger.getLogger( getClass().getName());
private final RoboconfScheduler scheduler;
/**
* Constructor.
* @param scheduler
*/
public ManagerListener( RoboconfScheduler scheduler ) {
this.scheduler = scheduler;
}
@Override
public String getId() {
return ID;
}
@Override
public void enableNotifications() {
// nothing
}
@Override
public void disableNotifications() {
// nothing
}
@Override
public void applicationTemplate( ApplicationTemplate tpl, EventType eventType ) {
// nothing
}
@Override
public void instance( Instance instance, Application application, EventType eventType ) {
// nothing
}
@Override
public void raw( String message, Object... data ) {
// nothing
}
@Override
public void application( Application application, EventType eventType ) {
if( eventType == EventType.DELETED ) {
this.logger.fine( "Application " + application + " was deleted. Associated jobs are about to be deleted." );
try {
Set<TriggerKey> tks = this.scheduler.scheduler.getTriggerKeys( GroupMatcher.triggerGroupEquals( application.getName()));
for( TriggerKey tk : tks ) {
try {
this.scheduler.deleteJob( tk.getName());
} catch( Exception e ) {
this.logger.warning( "An error occurred while unscheduling job " + tk.getName() + ". " + e.getMessage());
Utils.logException( this.logger, e );
}
}
} catch( Exception e ) {
this.logger.warning( "An error occurred while listing jobs for application " + application + ". " + e.getMessage());
Utils.logException( this.logger, e );
}
}
}
}