xref: /illumos-gate/usr/src/lib/libdtrace_jni/java/docs/examples/TestAPI2.java (revision 0a44ef6d9afbfe052a7e975f55ea0d2954b62a82)
1  /*
2   * CDDL HEADER START
3   *
4   * The contents of this file are subject to the terms of the
5   * Common Development and Distribution License (the "License").
6   * You may not use this file except in compliance with the License.
7   *
8   * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9   * or http://www.opensolaris.org/os/licensing.
10   * See the License for the specific language governing permissions
11   * and limitations under the License.
12   *
13   * When distributing Covered Code, include this CDDL HEADER in each
14   * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15   * If applicable, add the following below this CDDL HEADER, with the
16   * fields enclosed by brackets "[]" replaced with your own identifying
17   * information: Portions Copyright [yyyy] [name of copyright owner]
18   *
19   * CDDL HEADER END
20   */
21  
22  /*
23   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24   * Use is subject to license terms.
25   *
26   * ident	"%Z%%M%	%I%	%E% SMI"
27   */
28  
29  import org.opensolaris.os.dtrace.*;
30  import java.io.File;
31  
32  public class TestAPI2 {
33      public static void
34      main(String[] args)
35      {
36  	if (args.length < 1) {
37  	    System.err.println("Usage: java TestAPI2 <script> " +
38  		    "[ macroargs... ]");
39  	    System.exit(2);
40  	}
41  
42  	File file = new File(args[0]);
43  	String[] macroArgs = new String[args.length - 1];
44  	System.arraycopy(args, 1, macroArgs, 0, (args.length - 1));
45  
46  	Consumer consumer = new LocalConsumer();
47  	consumer.addConsumerListener(new ConsumerAdapter() {
48  	    public void dataReceived(DataEvent e) {
49  		// System.out.println(e.getProbeData());
50  		ProbeData data = e.getProbeData();
51  		java.util.List < Record > records = data.getRecords();
52  		for (Record r : records) {
53  		    if (r instanceof ExitRecord) {
54  		    } else {
55  			System.out.println(r);
56  		    }
57  		}
58  	    }
59  	});
60  
61  	try {
62  	    consumer.open();
63  	    consumer.compile(file, macroArgs);
64  	    consumer.enable();
65  	    consumer.go();
66  
67  	    Aggregate a;
68  	    do {
69  		Thread.sleep(1000);
70  		a = consumer.getAggregate();
71  		if (!a.asMap().isEmpty()) {
72  		    System.out.println(a);
73  		}
74  	    } while (consumer.isRunning());
75  	} catch (Exception e) {
76  	    e.printStackTrace();
77  	    System.exit(1);
78  	}
79      }
80  }
81