1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.monitoring.statistics.portal;
24  
25  import com.liferay.portal.model.Company;
26  import com.liferay.portal.monitoring.MonitoringException;
27  import com.liferay.portal.monitoring.statistics.DataSampleProcessor;
28  import com.liferay.portal.service.CompanyLocalService;
29  
30  import java.util.HashSet;
31  import java.util.Map;
32  import java.util.Set;
33  import java.util.TreeMap;
34  
35  /**
36   * <a href="ServerStatistics.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Michael C. Han
39   * @author Brian Wing Shun Chan
40   *
41   */
42  public class ServerStatistics
43      implements DataSampleProcessor<PortalRequestDataSample> {
44  
45      public ServerStatistics(CompanyLocalService companyLocalService) {
46          _companyLocalService = companyLocalService;
47  
48          CompanyStatistics systemCompanyStatistics = new CompanyStatistics();
49  
50          _companyStatisticsByCompanyId.put(
51              systemCompanyStatistics.getCompanyId(), systemCompanyStatistics);
52          _companyStatisticsByWebId.put(
53              systemCompanyStatistics.getWebId(), systemCompanyStatistics);
54      }
55  
56      public Set<Long> getCompanyIds() {
57          return _companyStatisticsByCompanyId.keySet();
58      }
59  
60      public CompanyStatistics getCompanyStatistics(long companyId)
61          throws MonitoringException {
62  
63          CompanyStatistics companyStatistics = _companyStatisticsByCompanyId.get(
64              companyId);
65  
66          if (companyStatistics == null) {
67              throw new MonitoringException(
68                  "No statistics found for company id " + companyId);
69          }
70  
71          return companyStatistics;
72      }
73  
74      public CompanyStatistics getCompanyStatistics(String webId)
75          throws MonitoringException {
76  
77          CompanyStatistics companyStatistics = _companyStatisticsByWebId.get(
78              webId);
79  
80          if (companyStatistics == null) {
81              throw new MonitoringException(
82                  "No statistics found for web id " + webId);
83          }
84  
85          return companyStatistics;
86      }
87  
88      public Set<CompanyStatistics> getCompanyStatisticsSet() {
89          return new HashSet<CompanyStatistics>(
90              _companyStatisticsByWebId.values());
91      }
92  
93      public Set<String> getWebIds() {
94          return _companyStatisticsByWebId.keySet();
95      }
96  
97      public void processDataSample(
98          PortalRequestDataSample portalRequestDataSample) {
99  
100         long companyId = portalRequestDataSample.getCompanyId();
101 
102         CompanyStatistics companyStatistics = _companyStatisticsByCompanyId.get(
103             companyId);
104 
105         if (companyStatistics == null) {
106             try {
107                 Company company = _companyLocalService.getCompany(companyId);
108 
109                 companyStatistics = register(company.getWebId());
110             }
111             catch (Exception e) {
112                 throw new IllegalStateException(
113                     "Unable to get company with company id " + companyId);
114             }
115         }
116 
117         companyStatistics.processDataSample(portalRequestDataSample);
118     }
119 
120     public synchronized CompanyStatistics register(String webId) {
121         CompanyStatistics companyStatistics = new CompanyStatistics(
122             _companyLocalService, webId);
123 
124         _companyStatisticsByCompanyId.put(
125             companyStatistics.getCompanyId(), companyStatistics);
126         _companyStatisticsByWebId.put(webId, companyStatistics);
127 
128         return companyStatistics;
129     }
130 
131     public void reset() {
132         for (long companyId : _companyStatisticsByCompanyId.keySet()) {
133             reset(companyId);
134         }
135     }
136 
137     public void reset(long companyId) {
138         CompanyStatistics companyStatistics = _companyStatisticsByCompanyId.get(
139             companyId);
140 
141         if (companyStatistics == null) {
142             return;
143         }
144 
145         companyStatistics.reset();
146     }
147 
148     public void reset(String webId) {
149         CompanyStatistics companyStatistics = _companyStatisticsByWebId.get(
150             webId);
151 
152         if (companyStatistics == null) {
153             return;
154         }
155 
156         companyStatistics.reset();
157     }
158 
159     public synchronized void unregister(String webId) {
160         CompanyStatistics companyStatistics = _companyStatisticsByWebId.remove(
161             webId);
162 
163         if (companyStatistics != null) {
164             _companyStatisticsByCompanyId.remove(
165                 companyStatistics.getCompanyId());
166         }
167     }
168 
169     private CompanyLocalService _companyLocalService;
170     private Map<Long, CompanyStatistics> _companyStatisticsByCompanyId =
171         new TreeMap<Long, CompanyStatistics>();
172     private Map<String, CompanyStatistics> _companyStatisticsByWebId =
173         new TreeMap<String, CompanyStatistics>();
174 
175 }