1178476Sjb/* 2178476Sjb * CDDL HEADER START 3178476Sjb * 4178476Sjb * The contents of this file are subject to the terms of the 5178476Sjb * Common Development and Distribution License (the "License"). 6178476Sjb * You may not use this file except in compliance with the License. 7178476Sjb * 8178476Sjb * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9178476Sjb * or http://www.opensolaris.org/os/licensing. 10178476Sjb * See the License for the specific language governing permissions 11178476Sjb * and limitations under the License. 12178476Sjb * 13178476Sjb * When distributing Covered Code, include this CDDL HEADER in each 14178476Sjb * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15178476Sjb * If applicable, add the following below this CDDL HEADER, with the 16178476Sjb * fields enclosed by brackets "[]" replaced with your own identifying 17178476Sjb * information: Portions Copyright [yyyy] [name of copyright owner] 18178476Sjb * 19178476Sjb * CDDL HEADER END 20178476Sjb */ 21178476Sjb 22178476Sjb/* 23178476Sjb * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24178476Sjb * Use is subject to license terms. 25178476Sjb * 26178476Sjb * ident "%Z%%M% %I% %E% SMI" 27178476Sjb */ 28178476Sjb 29178476Sjbimport org.opensolaris.os.dtrace.*; 30178476Sjb 31178476Sjb/** 32178476Sjb * Regression for bug 6419880 close() hangs running consumer. 33178476Sjb */ 34178476Sjbpublic class TestClose { 35178476Sjb public static void 36178476Sjb main(String[] args) 37178476Sjb { 38178476Sjb Consumer consumer = new LocalConsumer(); 39178476Sjb 40178476Sjb try { 41178476Sjb consumer.open(); 42178476Sjb consumer.compile("syscall:::entry { @[execname] = count(); } " + 43178476Sjb "tick-101ms { printa(@); }"); 44178476Sjb consumer.enable(); 45178476Sjb consumer.go(); 46178476Sjb try { 47178476Sjb Thread.currentThread().sleep(1000); 48178476Sjb } catch (InterruptedException e) { 49178476Sjb e.printStackTrace(); 50178476Sjb System.exit(1); 51178476Sjb } 52178476Sjb consumer.close(); 53178476Sjb } catch (DTraceException e) { 54178476Sjb e.printStackTrace(); 55178476Sjb System.exit(1); 56178476Sjb } 57178476Sjb 58178476Sjb consumer = new LocalConsumer(); 59178476Sjb 60178476Sjb try { 61178476Sjb consumer.open(); 62178476Sjb consumer.compile("syscall:::entry { @[execname] = count(); } " + 63178476Sjb "tick-101ms { printa(@); }"); 64178476Sjb consumer.enable(); 65178476Sjb consumer.go(); 66178476Sjb try { 67178476Sjb Thread.currentThread().sleep(1000); 68178476Sjb } catch (InterruptedException e) { 69178476Sjb e.printStackTrace(); 70178476Sjb System.exit(1); 71178476Sjb } 72178476Sjb try { 73178476Sjb // Test new rule that close() is illegal while holding 74178476Sjb // lock on consumer. 75178476Sjb synchronized (consumer) { 76178476Sjb consumer.close(); 77178476Sjb } 78178476Sjb } catch (IllegalThreadStateException e) { 79178476Sjb consumer.close(); 80178476Sjb System.out.println("Successful"); 81178476Sjb System.exit(0); 82178476Sjb } 83178476Sjb } catch (DTraceException e) { 84178476Sjb e.printStackTrace(); 85178476Sjb System.exit(1); 86178476Sjb } 87178476Sjb System.err.println("Failed"); 88178476Sjb System.exit(1); 89178476Sjb } 90178476Sjb} 91