/*
* Demoiselle Framework
* Copyright (C) 2010 SERPRO
* ----------------------------------------------------------------------------
* This file is part of Demoiselle Framework.
*
* Demoiselle Framework is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License version 3
* as published by the Free Software Foundation.
*
* 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.
*
* You should have received a copy of the GNU Lesser General Public License version 3
* along with this program; if not, see <http://www.gnu.org/licenses/>
* or write to the Free Software Foundation, Inc., 51 Franklin Street,
* Fifth Floor, Boston, MA 02110-1301, USA.
* ----------------------------------------------------------------------------
* Este arquivo é parte do Framework Demoiselle.
*
* O Framework Demoiselle é um software livre; você pode redistribuí-lo e/ou
* modificá-lo dentro dos termos da GNU LGPL versão 3 como publicada pela Fundação
* do Software Livre (FSF).
*
* Este programa é distribuído na esperança que possa ser útil, mas SEM NENHUMA
* GARANTIA; sem uma garantia implícita de ADEQUAÇÃO a qualquer MERCADO ou
* APLICAÇÃO EM PARTICULAR. Veja a Licença Pública Geral GNU/LGPL em português
* para maiores detalhes.
*
* Você deve ter recebido uma cópia da GNU LGPL versão 3, sob o título
* "LICENCA.txt", junto com esse programa. Se não, acesse <http://www.gnu.org/licenses/>
* ou escreva para a Fundação do Software Livre (FSF) Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02111-1301, USA.
*/
package br.gov.frameworkdemoiselle.internal.implementation;
import java.io.Serializable;
import java.util.concurrent.atomic.AtomicInteger;
import javax.management.AttributeChangeNotification;
import javax.management.Notification;
import javax.management.NotificationBroadcasterSupport;
import br.gov.frameworkdemoiselle.internal.configuration.JMXConfig;
import br.gov.frameworkdemoiselle.management.AttributeChangeMessage;
import br.gov.frameworkdemoiselle.management.ManagementNotificationEvent;
import br.gov.frameworkdemoiselle.management.NotificationManager;
/**
* Implementation of the {@link NotificationBroadcaster} MBean.
* When the {@link NotificationManager} sends an event, a {@link NotificationEventListener} captures the notification and uses
* this MBean to send it as a JMX notification.
*
* @author serpro
*
*/
public final class NotificationBroadcaster extends NotificationBroadcasterSupport implements NotificationBroadcasterMBean,Serializable {
private static final long serialVersionUID = 1L;
private AtomicInteger sequence = new AtomicInteger();
private static final String NOTIFICATION_TYPE_GENERIC = "jmx.message";
protected void sendNotification( ManagementNotificationEvent event , JMXConfig config ) {
br.gov.frameworkdemoiselle.management.Notification demoiselleNotification = event.getNotification();
Object message = demoiselleNotification.getMessage();
Notification n;
if (AttributeChangeMessage.class.isInstance( message )){
AttributeChangeMessage attributeChangeMessage = (AttributeChangeMessage) message;
n = new AttributeChangeNotification(config.getNotificationMBeanName(), sequence.incrementAndGet()
, System.currentTimeMillis(), attributeChangeMessage.getDescription()
, attributeChangeMessage.getAttributeName(), attributeChangeMessage.getAttributeType().getSimpleName()
, attributeChangeMessage.getOldValue(), attributeChangeMessage.getNewValue());
}
else{
n = new Notification(NOTIFICATION_TYPE_GENERIC, config.getNotificationMBeanName(), sequence.incrementAndGet(), System.currentTimeMillis(), demoiselleNotification.getMessage().toString());
}
sendNotification(n);
}
}