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1 /*
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2 * CDDL HEADER START
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3 *
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4 * The contents of this file are subject to the terms of the
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5 * Common Development and Distribution License (the "License").
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6 * You may not use this file except in compliance with the License.
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7 *
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8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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9 * or http://www.opensolaris.org/os/licensing.
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10 * See the License for the specific language governing permissions
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11 * and limitations under the License.
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12 *
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13 * When distributing Covered Code, include this CDDL HEADER in each
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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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15 * If applicable, add the following below this CDDL HEADER, with the
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16 * fields enclosed by brackets "[]" replaced with your own identifying
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17 * information: Portions Copyright [yyyy] [name of copyright owner]
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18 *
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19 * CDDL HEADER END
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20 */
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21
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22 /*
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23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
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24 * Use is subject to license terms.
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25 *
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26 * ident "@(#)TestStopLock.java 1.1 06/09/26 SMI"
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27 */
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28
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29 import org.opensolaris.os.dtrace.*;
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30
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31 /**
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32 * Test for bug 6399888 stop() hangs if ConsumerListener calls
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33 * synchronized Consumer method
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34 */
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35 public class TestStopLock {
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36 public static void
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37 main(String[] args)
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38 {
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39 final Consumer consumer = new LocalConsumer();
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40 consumer.addConsumerListener(new ConsumerAdapter() {
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41 @Override
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42 public void intervalBegan(ConsumerEvent e) {
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43 consumer.isRunning();
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44 }
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45 });
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46
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47 try {
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48 consumer.open();
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49 consumer.compile("syscall:::entry { @[execname] = count(); } " +
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50 "tick-101ms { printa(@); }");
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51 consumer.enable();
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52 consumer.go();
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53 try {
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54 Thread.currentThread().sleep(500);
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55 } catch (InterruptedException e) {
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56 e.printStackTrace();
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57 System.exit(1);
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58 }
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59 consumer.stop();
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60 consumer.close();
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61 } catch (DTraceException e) {
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62 e.printStackTrace();
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63 System.exit(1);
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64 }
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65 System.out.println("Successful");
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66 }
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67 }
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