79 lines
2.6 KiB
Java
79 lines
2.6 KiB
Java
/*
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* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* build @BUILD_TAG_PLACEHOLDER@
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*
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* @COPYRIGHT_MINI_LEGAL_NOTICE_PLACEHOLDER@
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*/
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import javax.management.ListenerNotFoundException;
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import javax.management.Notification;
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import javax.management.NotificationBroadcasterSupport;
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import javax.management.NotificationFilter;
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import javax.management.NotificationListener;
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public class NotificationSender
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extends NotificationBroadcasterSupport
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implements NotificationSenderMBean {
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public void sendNotifs(String type, int count) {
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for (int i = 0; i < count; i++) {
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Notification n = new Notification(type, this, newSeqNo());
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sendNotification(n);
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}
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}
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public int getListenerCount() {
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return listenerCount;
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}
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public void addNotificationListener(NotificationListener l,
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NotificationFilter f,
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Object h) {
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super.addNotificationListener(l, f, h);
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listenerCount++;
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}
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public void removeNotificationListener(NotificationListener l)
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throws ListenerNotFoundException {
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super.removeNotificationListener(l);
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listenerCount--;
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}
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public void removeNotificationListener(NotificationListener l,
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NotificationFilter f,
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Object h)
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throws ListenerNotFoundException {
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super.removeNotificationListener(l, f, h);
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listenerCount--;
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}
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private static long newSeqNo() {
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return ++seqNo;
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}
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private static long seqNo = 0;
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private int listenerCount = 0;
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}
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