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Java > Open Source Codes > test > performance > registration > RegistrationTEST


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */
22 package test.performance.registration;
23
24 import junit.framework.TestCase;
25
26 import test.performance.PerformanceSUITE;
27
28 import javax.management.MBeanServer JavaDoc;
29 import javax.management.MBeanServerFactory JavaDoc;
30 import javax.management.ObjectName JavaDoc;
31
32 /**
33  * Tests the speed of registrion
34  *
35  * @author <a HREF="mailto:Adrian.Brock@HappeningTimes.com">Adrian Brock</a>.
36  */
37 public class RegistrationTEST
38    extends TestCase
39 {
40    // Attributes ----------------------------------------------------------------
41
42    /**
43     * The object to register
44     */
45    private Object JavaDoc obj;
46
47    /**
48     * The object name to register
49     */
50    private String JavaDoc name;
51
52    /**
53     * The description of the test
54     */
55    private String JavaDoc desc;
56
57    // Constructor ---------------------------------------------------------------
58
59    /**
60     * Construct the test
61     */
62    public RegistrationTEST(String JavaDoc s, Object JavaDoc obj, String JavaDoc name, String JavaDoc desc)
63    {
64       super(s);
65       this.obj = obj;
66       this.name = name;
67       this.desc = desc;
68    }
69
70    /**
71     * Test Registration
72     */
73    public void testIt()
74    {
75       System.out.println("\n" + desc);
76       System.out.println(PerformanceSUITE.REGISTRATION_ITERATION_COUNT + " Registrations/Deregistrations, Repeat: x" + PerformanceSUITE.REPEAT_COUNT);
77       System.out.println("(this may take a while...)");
78
79       long start = 0, end = 0;
80       float avg = 0l;
81       int size = 0;
82
83       MBeanServer JavaDoc server = MBeanServerFactory.createMBeanServer();
84       try
85       {
86          ObjectName JavaDoc on = new ObjectName JavaDoc(name);
87
88          // drop the first batch (+1)
89 for (int testIterations = 0; testIterations < PerformanceSUITE.REPEAT_COUNT + 1; ++testIterations)
90          {
91             start = System.currentTimeMillis();
92             for (int invocationIterations = 0; invocationIterations < PerformanceSUITE.REGISTRATION_ITERATION_COUNT; ++invocationIterations)
93             {
94                server.registerMBean(obj, on);
95                server.unregisterMBean(on);
96             }
97             end = System.currentTimeMillis();
98
99             if (testIterations != 0)
100             {
101                long time = end - start;
102                System.out.print( time + " ");
103                avg += time;
104             }
105          }
106
107          System.out.println("\nAverage: " + (avg/PerformanceSUITE.REPEAT_COUNT));
108       }
109       catch (Exception JavaDoc e)
110       {
111          fail(e.toString());
112       }
113       finally
114       {
115          MBeanServerFactory.releaseMBeanServer(server);
116       }
117    }
118 }
119
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