fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee/*
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * CDDL HEADER START
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee *
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * The contents of this file are subject to the terms of the
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * Common Development and Distribution License (the "License").
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * You may not use this file except in compliance with the License.
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee *
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * or http://www.opensolaris.org/os/licensing.
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * See the License for the specific language governing permissions
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * and limitations under the License.
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee *
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * When distributing Covered Code, include this CDDL HEADER in each
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * If applicable, add the following below this CDDL HEADER, with the
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * fields enclosed by brackets "[]" replaced with your own identifying
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * information: Portions Copyright [yyyy] [name of copyright owner]
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee *
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * CDDL HEADER END
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee */
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee/*
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * Use is subject to license terms.
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee *
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * ident "%Z%%M% %I% %E% SMI"
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee */
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomeepackage org.opensolaris.os.dtrace;
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomeeimport java.util.EventObject;
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee/**
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * An event indicating a state change in a DTrace {@link Consumer}.
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee *
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * @see ConsumerListener
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee *
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * @author Tom Erickson
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee */
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomeepublic class ConsumerEvent extends EventObject {
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee static final long serialVersionUID = 1659441401142401810L;
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee /** @serial */
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee private long timestamp;
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee /**
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * Creates a consumer event with the given source {@link Consumer}
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * and nanosecond timestamp.
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee *
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * @param source the {@link Consumer} that is the source of the
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * event
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * @param timeNanos nanosecond timestamp of this event
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee */
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee public
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee ConsumerEvent(Object source, long timeNanos)
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee {
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee super(source);
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee timestamp = timeNanos;
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee }
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee /**
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * Gets the nanosecond timestamp of this event.
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee *
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * @return nanosecond timestamp of the event on the system where the
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee * consumer opened a native DTrace library handle
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee */
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee public long
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee getTimestamp()
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee {
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee return timestamp;
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee }
fb3fb4f3d76d55b64440afd0af72775dfad3bd1dtomee}