1 /*
2  * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 only, as
7  * published by the Free Software Foundation.
8  *
9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 package nsk.monitoring.share.thread;
24 
25 import java.lang.management.ThreadMXBean;
26 
27 /**
28  * ThreadMonitoringScenario is basic interface which should be
29  * implemented by all scenarios that excersize ThreadMXBean threads
30  * information.
31  */
32 public interface ThreadMonitoringScenario {
33         /**
34          * Begin this scenario. Make necessary preparations and start threads.
35          */
begin()36         public void begin();
37 
38         /**
39          * Wait for threads to come into pre-defined state.
40          */
waitState()41         public void waitState();
42 
43         /**
44          * Check ThreadMXBean information.
45          */
check(ThreadMXBean threadMXBean)46         public void check(ThreadMXBean threadMXBean);
47 
48         /**
49          * Signal threads to finish.
50          */
finish()51         public void finish();
52 
53         /**
54          * End this scenario. Wait for threads to exit and make
55          * necessary cleanup.
56          */
end()57         public void end();
58 }
59