TrainInfoService/WebContent/version.jsp

<%@ page import="java.io.*" %>
<%@ page import="java.util.*" %>
<%@ page import="dk.thoerup.genericjavautils.HttpUtil" %>
<%
/*
cat bin/traininfo-version.sh 
#!/bin/bash


FILE=/var/log/apache2/access.log

if [ "$1" != "" ] ; then
        grep traininfo/version $FILE | grep $1 | awk '{print $8}' | awk -F= '{print $2}' | awk -F\& '{print $1}' | sort | uniq -c
else
        grep traininfo/version $FILE | awk '{print $8}' | awk -F= '{print $2}' | awk -F\& '{print $1}' | sort | uniq -c
fi
*/

File f = new File("/var/log/apache2/access.log");

InputStream input  = new FileInputStream(f);

BufferedReader in = new BufferedReader( new InputStreamReader(input) );

Map<String,Integer> versions = new TreeMap<String,Integer>();

String line;
while ( (line=in.readLine()) != null) {
        if (line.indexOf("traininfo/version") == -1) 
                continue;
        String version = "";
        String parts[] = line.split(" ");

        if (parts.length >= 8) {                
                String uri = parts[7];
                String tmpVer = HttpUtil.decodeUri(uri).get("version");
                
                if (tmpVer != null)
                        version = tmpVer;
        }
        
        Integer count = versions.get(version);
        if (count == null)
                count = 0;
        versions.put(version, count+1);
                
}

%>
<html>
<head>
<title>Traininfo versions</title>
</head>
<body>
<h2>Versions</h2>
<font size='-1'>Counts are extracted from apache access log</font>
<table border='0'>
<%
for (String key : versions.keySet()) {
        int val = versions.get(key);
        %>
        <tr><td><%=key%></td><td align='right'><%= val %></td></tr>
        <%
}
%>
</table>

</body>
</html>
1	torben	1404	<%@ page import="java.io.*" %>
2			<%@ page import="java.util.*" %>
3	torben	1414	<%@ page import="dk.thoerup.genericjavautils.HttpUtil" %>
4	torben	1404	<%
5			/*
6			cat bin/traininfo-version.sh
7			#!/bin/bash
8
9
10			FILE=/var/log/apache2/access.log
11
12			if [ "$1" != "" ] ; then
13			grep traininfo/version $FILE \| grep $1 \| awk '{print $8}' \| awk -F= '{print $2}' \| awk -F\& '{print $1}' \| sort \| uniq -c
14			else
15			grep traininfo/version $FILE \| awk '{print $8}' \| awk -F= '{print $2}' \| awk -F\& '{print $1}' \| sort \| uniq -c
16			fi
17			*/
18
19			File f = new File("/var/log/apache2/access.log");
20
21			InputStream input = new FileInputStream(f);
22
23			BufferedReader in = new BufferedReader( new InputStreamReader(input) );
24
25			Map<String,Integer> versions = new TreeMap<String,Integer>();
26
27			String line;
28			while ( (line=in.readLine()) != null) {
29			if (line.indexOf("traininfo/version") == -1)
30			continue;
31	torben	1405	String version = "";
32			String parts[] = line.split(" ");
33
34	torben	1414	if (parts.length >= 8) {
35	torben	1405	String uri = parts[7];
36	torben	1414	String tmpVer = HttpUtil.decodeUri(uri).get("version");
37
38			if (tmpVer != null)
39			version = tmpVer;
40	torben	1405	}
41	torben	1404
42			Integer count = versions.get(version);
43			if (count == null)
44			count = 0;
45			versions.put(version, count+1);
46
47			}
48
49			%>
50			<html>
51			<head>
52			<title>Traininfo versions</title>
53			</head>
54			<body>
55			<h2>Versions</h2>
56			<font size='-1'>Counts are extracted from apache access log</font>
57			<table border='0'>
58			<%
59			for (String key : versions.keySet()) {
60			int val = versions.get(key);
61			%>
62			<tr><td><%=key%></td><td align='right'><%= val %></td></tr>
63			<%
64			}
65			%>
66			</table>
67
68			</body>
69			</html>