23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee/*
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * CDDL HEADER START
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee *
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * The contents of this file are subject to the terms of the
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * Common Development and Distribution License (the "License").
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * You may not use this file except in compliance with the License.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee *
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * or http://www.opensolaris.org/os/licensing.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * See the License for the specific language governing permissions
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * and limitations under the License.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee *
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * When distributing Covered Code, include this CDDL HEADER in each
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * If applicable, add the following below this CDDL HEADER, with the
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * fields enclosed by brackets "[]" replaced with your own identifying
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * information: Portions Copyright [yyyy] [name of copyright owner]
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee *
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * CDDL HEADER END
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee */
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee/*
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * Use is subject to license terms.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee */
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomeeimport org.opensolaris.os.dtrace.*;
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee/**
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * Regression for bug 6419880 close() hangs running consumer.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee */
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomeepublic class TestClose {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee public static void
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee main(String[] args)
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee Consumer consumer = new LocalConsumer();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee try {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.open();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.compile("syscall:::entry { @[execname] = count(); } " +
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee "tick-101ms { printa(@); }");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.enable();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.go();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee try {
4d0eb50e691de4c20b1dd9976ad6839fede8a42dRichard PALO Thread.sleep(1000);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (InterruptedException e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee e.printStackTrace();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.close();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (DTraceException e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee e.printStackTrace();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer = new LocalConsumer();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee try {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.open();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.compile("syscall:::entry { @[execname] = count(); } " +
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee "tick-101ms { printa(@); }");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.enable();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.go();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee try {
4d0eb50e691de4c20b1dd9976ad6839fede8a42dRichard PALO Thread.sleep(1000);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (InterruptedException e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee e.printStackTrace();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee try {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee // Test new rule that close() is illegal while holding
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee // lock on consumer.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee synchronized (consumer) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.close();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (IllegalThreadStateException e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.close();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.out.println("Successful");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.exit(0);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (DTraceException e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee e.printStackTrace();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.err.println("Failed");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee}