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9
10 package org.openlaszlo.servlets.responders;
11
12 import java.io.*;
13 import java.util.Date  ;
14 import java.util.Properties ;
15 import javax.servlet.ServletConfig ;
16 import javax.servlet.ServletException ;
17 import javax.servlet.http.HttpServletRequest ;
18 import javax.servlet.http.HttpServletResponse ;
19 import javax.servlet.ServletOutputStream ;
20 import org.openlaszlo.cache.RequestCache;
21 import org.openlaszlo.server.LPS;
22 import org.openlaszlo.servlets.LZServlet;
23 import org.openlaszlo.utils.FileUtils;
24 import org.apache.log4j.Logger;
25
26 public final class ResponderSTAT extends ResponderAdmin
27 {
28 private static Logger mLogger = Logger.getLogger(ResponderSTAT.class);
29
30 private static Date mLastCleared = new Date ();
31
32 protected void respondAdmin(HttpServletRequest req, HttpServletResponse res)
33 throws IOException
34 {
35 if ( ! mCollectStat ) {
36 respondWithMessage(res, "Statistics collection is off.");
37 return;
38 }
39
40 res.setContentType ("text/xml");
41 ServletOutputStream out = res.getOutputStream();
42 try {
43 String msg = statInfo(req);
44 out.println(msg);
45 } finally {
46 FileUtils.close(out);
47 }
48 }
49
50
53 public static String statInfo(HttpServletRequest req)
54 throws IOException
55 {
56 ResponderCache dataResponder = (ResponderCache)getResponder("data");
57 ResponderCache mediaResponder = (ResponderCache)getResponder("media");
58
59 if (dataResponder != null) {
60 String durl = req.getParameter("durl");
61 if (durl != null)
62 dataResponder.mURLStat.doURLCollection(durl.equals("1"));
63 }
64
65 if (mediaResponder != null) {
66 String murl = req.getParameter("murl");
67 if (murl != null)
68 mediaResponder.mURLStat.doURLCollection(murl.equals("1"));
69 }
70
71 String clear = req.getParameter("clear");
72 if (clear != null && clear.equals("1")) {
73 if (dataResponder != null)
74 dataResponder.mURLStat.clear();
75 if (mediaResponder != null)
76 mediaResponder.mURLStat.clear();
77 Responder.mSTAT_allLoadCount.reset();
78 Responder.mSTAT_compileLoadCount.reset();
79 Responder.mSTAT_mediaLoadCount.reset();
80 Responder.mSTAT_dataLoadCount.reset();
81 Responder.clearErrorSWFCount();
82 mLastCleared = new Date ();
83 }
84
85 RequestCache mediaCache = ResponderMEDIA.getCache();
86 RequestCache dataCache = ResponderDATA.getCache();
87
88 StringBuffer buf = new StringBuffer ("");
89 buf.append("<stat");
90 buf.append(" up-since=\"").append(Responder.mSTAT_startDate.toString()).append("\"");
91 buf.append(" last-cleared=\"").append(mLastCleared).append("\"");
92 buf.append(" total-error-count=\"").append(Responder.getErrorSWFCount()).append("\"");
93 buf.append(">\n");
94 {
95 buf.append(LPS.getInfo(req, mContext, "info"));
96
97 buf.append("<load>\n");
98 {
99 buf.append(Responder.mSTAT_compileLoadCount.toXML("application"));
100 buf.append(Responder.mSTAT_mediaLoadCount.toXML("media"));
101 buf.append(Responder.mSTAT_dataLoadCount.toXML("data"));
102 buf.append("<persistent-connection active=\"")
103 .append(ResponderCONNECT.getActiveCount())
104 .append("\" />");
105 buf.append(Responder.mSTAT_allLoadCount.toXML("all"));
106 }
107 buf.append("</load>\n");
108
109 buf.append("<urls>");
110 if (dataResponder != null)
111 buf.append(dataResponder.mURLStat.toXML());
112 if (mediaResponder != null)
113 buf.append(mediaResponder.mURLStat.toXML());
114 buf.append("</urls>");
115 }
116 buf.append("</stat>\n");
117 return buf.toString();
118 }
119
120 public static Responder getResponder(String lzt)
121 {
122 return (Responder) LZServlet.mResponderMap.get(lzt);
123
124 }
125
126 public int getMimeType()
127 {
128 return MIME_TYPE_XML;
129 }
130 }
131 |
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