opensim-development – Blame information for rev 1

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1 eva 1 /*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27  
28 using System.Timers;
29  
30 using OpenMetaverse.StructuredData;
31  
32 namespace OpenSim.Framework.Monitoring
33 {
34 /// <summary>
35 /// Collects user service statistics
36 /// </summary>
37 public class UserStatsCollector : BaseStatsCollector
38 {
39 private Timer ageStatsTimer = new Timer(24 * 60 * 60 * 1000);
40  
41 private int successfulLoginsToday;
42 public int SuccessfulLoginsToday { get { return successfulLoginsToday; } }
43  
44 private int successfulLoginsYesterday;
45 public int SuccessfulLoginsYesterday { get { return successfulLoginsYesterday; } }
46  
47 private int successfulLogins;
48 public int SuccessfulLogins { get { return successfulLogins; } }
49  
50 private int logouts;
51 public int Logouts { get { return logouts; } }
52  
53 public UserStatsCollector()
54 {
55 ageStatsTimer.Elapsed += new ElapsedEventHandler(OnAgeing);
56 ageStatsTimer.Enabled = true;
57 }
58  
59 private void OnAgeing(object source, ElapsedEventArgs e)
60 {
61 successfulLoginsYesterday = successfulLoginsToday;
62  
63 // There is a possibility that an asset request could occur between the execution of these
64 // two statements. But we're better off without the synchronization overhead.
65 successfulLoginsToday = 0;
66 }
67  
68 /// <summary>
69 /// Record a successful login
70 /// </summary>
71 public void AddSuccessfulLogin()
72 {
73 successfulLogins++;
74 successfulLoginsToday++;
75 }
76  
77 public void AddLogout()
78 {
79 logouts++;
80 }
81  
82 /// <summary>
83 /// Report back collected statistical information.
84 /// </summary>
85 /// <returns></returns>
86 override public string Report()
87 {
88 return string.Format(
89 @"Successful logins total : {0}, today : {1}, yesterday : {2}
90 Logouts total : {3}",
91 SuccessfulLogins, SuccessfulLoginsToday, SuccessfulLoginsYesterday, Logouts);
92 }
93  
94 public override string XReport(string uptime, string version)
95 {
96 return OSDParser.SerializeJsonString(OReport(uptime, version));
97 }
98  
99 public override OSDMap OReport(string uptime, string version)
100 {
101 OSDMap ret = new OSDMap();
102 ret.Add("SuccessfulLogins", OSD.FromInteger(SuccessfulLogins));
103 ret.Add("SuccessfulLoginsToday", OSD.FromInteger(SuccessfulLoginsToday));
104 ret.Add("SuccessfulLoginsYesterday", OSD.FromInteger(SuccessfulLoginsYesterday));
105 ret.Add("Logouts", OSD.FromInteger(Logouts));
106  
107 return ret;
108 }
109 }
110 }