xref: /illumos-gate/usr/src/lib/libdtrace_jni/java/docs/examples/TestAPI2.java (revision dd51520e127b452179a2ce4ea3bd8dee949f9afe)
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