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Spring Framework example source code file (NotificationPublisher.java)

This example Spring Framework source code file (NotificationPublisher.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Spring Framework tags/keywords

management, notificationpublisher, notificationpublisher, unabletosendnotificationexception, unabletosendnotificationexception

The Spring Framework NotificationPublisher.java source code

/*
 * Copyright 2002-2005 the original author or authors.
 *
 * 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 org.springframework.jmx.export.notification;

import javax.management.Notification;

/**
 * Simple interface allowing Spring-managed MBeans to publish JMX notifications
 * without being aware of how those notifications are being transmitted to the
 * {@link javax.management.MBeanServer}.
 *
 * <p>Managed resources can access a NotificationPublisher by
 * implementing the {@link NotificationPublisherAware} interface. After a particular
 * managed resource instance is registered with the {@link javax.management.MBeanServer},
 * Spring will inject a <code>NotificationPublisher instance into it if that
 * resource implements the {@link NotificationPublisherAware} inteface.
 *
 * <p>Each managed resource instance will have a distinct instance of a
 * <code>NotificationPublisher implementation. This instance will keep
 * track of all the {@link javax.management.NotificationListener NotificationListeners}
 * registered for a particular mananaged resource.
 *
 * <p>Any existing, user-defined MBeans should use standard JMX APIs for notification
 * publication; this interface is intended for use only by Spring-created MBeans.
 *
 * @author Rob Harrop
 * @since 2.0
 * @see NotificationPublisherAware
 * @see org.springframework.jmx.export.MBeanExporter
 */
public interface NotificationPublisher {

	/**
	 * Send the specified {@link javax.management.Notification} to all registered
	 * {@link javax.management.NotificationListener NotificationListeners}.
	 * Managed resources are <strong>not responsible for managing the list
	 * of registered {@link javax.management.NotificationListener NotificationListeners};
	 * that is performed automatically.
	 * @param notification the JMX Notification to send
	 * @throws UnableToSendNotificationException if sending failed
	 */
	void sendNotification(Notification notification) throws UnableToSendNotificationException;

}

Other Spring Framework examples (source code examples)

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