/* * Copyright (c) 2003, 2006, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.jmx.remote.internal; import java.util.Set; import javax.management.remote.NotificationResult; import javax.management.remote.TargetedNotification; /** A buffer of notifications received from an MBean server. */ public interface NotificationBuffer { /** *
Fetch notifications that match the given listeners.
* *The operation only considers notifications with a sequence
* number at least startSequenceNumber
. It will take
* no longer than timeout
, and will return no more
* than maxNotifications
different notifications.
If there are no notifications matching the criteria, the * operation will block until one arrives, subject to the * timeout.
* * @param filter an object that will add notifications to a * {@code ListnextSequenceNumber
. The
* {@link TargetedNotification} array in the returned {@link
* NotificationResult} may contain more than this number of
* elements but will not contain more than this number of
* different notifications.
*/
public NotificationResult
fetchNotifications(NotificationBufferFilter filter,
long startSequenceNumber,
long timeout,
int maxNotifications)
throws InterruptedException;
/**
* Discard this buffer.
*/ public void dispose(); }