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.
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22  */
23 package nsk.monitoring.share.thread;
24 
25 /**
26  * ThreadMonitoringScenarioFactory is factory for creating ThreadMonitoringScenario's.
27  */
28 public interface ThreadMonitoringScenarioFactory {
29         /**
30          * Obtain recommended scenario count for given basic threads count
31          * (which is usually number of processors).
32          *
33          * @param basicCount
34          */
getScenarioCount(int basicThreadCount)35         public int getScenarioCount(int basicThreadCount);
36 
37         /**
38          * Create scenarios for given scenario count.
39          *
40          * @param count scenario count
41          * @return array of scenarios
42          */
createScenarios(int count)43         public ThreadMonitoringScenario[] createScenarios(int count);
44 
45         /**
46          * Create scenario by type name.
47          *
48          * @param scenarioType type of scenario
49          * @return created scenario
50          */
createScenario(String scenarioType)51         public ThreadMonitoringScenario createScenario(String scenarioType);
52 
53         /**
54          * Clean up resources held by created scenarios. This should be called
55          * after finish() is also called for all created scenarios.
56          */
finish()57         public void finish();
58 }
59