Annotation of java/classes/org/w3c/jigsaw/http/ExtendedCommonLogger.java, revision 1.19
1.1 ylafon 1: // ExtendedCommonLogger.java
1.19 ! ylafon 2: // $Id: ExtendedCommonLogger.java,v 1.18 2010/10/22 03:19:20 ylafon Exp $
1.1 ylafon 3: // (c) COPYRIGHT MIT and INRIA, 1999.
4: // Please first read the full copyright statement in file COPYRIGHT.html
5:
1.18 ylafon 6: package org.w3c.jigsaw.http;
7:
8: import org.w3c.jigsaw.auth.AuthFilter;
9: import org.w3c.www.http.HeaderValue;
1.11 ylafon 10:
11: import java.net.URL;
1.1 ylafon 12:
13: /**
14: * The ExtendedCommonLogger class implements the abstract Logger class.
15: * It just rotates the log every month and use the extended log format
1.18 ylafon 16: *
1.1 ylafon 17: * @see org.w3c.jigsaw.http.CommonLogger
18: */
19:
20: public class ExtendedCommonLogger extends CommonLogger {
21:
1.18 ylafon 22: private byte msgbuf[] = null;
1.1 ylafon 23:
24: /**
25: * Log the given HTTP transaction.
26: * This is shamelessly slow.
27: */
28:
1.17 ylafon 29: public void log(Request request, Reply reply, long nbytes, long duration) {
1.18 ylafon 30: Client client = request.getClient();
31: long date = reply.getDate();
1.4 ylafon 32:
1.18 ylafon 33: String user = (String) request.getState(AuthFilter.STATE_AUTHUSER);
34: URL urlst = (URL) request.getState(Request.ORIG_URL_STATE);
35: String requrl;
36: if (urlst == null) {
37: URL u = request.getURL();
38: if (u == null) {
39: requrl = noUrl;
40: } else {
41: requrl = u.toExternalForm();
42: }
43: } else {
44: requrl = urlst.toExternalForm();
45: }
46: StringBuilder sb = new StringBuilder(512);
47: String logs;
48: int status = reply.getStatus();
49: if ((status > 999) || (status < 0)) {
50: status = 999; // means unknown
51: }
52: boolean ip_done = false;
53:
54: if (useForwardedFor) {
55: HeaderValue hv = request.getHeaderValue(H_X_FORWARDED_FOR);
56: if (hv != null) {
57: String lval = hv.toString();
58: int comma = lval.lastIndexOf(',');
59: if (comma == -1) {
60: sb.append(lval);
61: } else {
1.19 ! ylafon 62: sb.append(lval.substring(comma+1));
1.18 ylafon 63: }
64: ip_done = true;
1.15 ylafon 65: }
1.18 ylafon 66: }
67: if (!ip_done) {
1.14 ylafon 68: byte ib[] = client.getInetAddress().getAddress();
69: if (ib.length == 4) {
1.16 ylafon 70: boolean doit;
1.18 ylafon 71: for (int i = 0; i < 4; i++) {
1.16 ylafon 72: doit = false;
1.14 ylafon 73: int b = ib[i];
74: if (b < 0) {
75: b += 256;
76: }
77: if (b > 99) {
1.18 ylafon 78: sb.append((char) ('0' + (b / 100)));
1.14 ylafon 79: b = b % 100;
1.16 ylafon 80: doit = true;
1.14 ylafon 81: }
1.16 ylafon 82: if (doit || (b > 9)) {
1.18 ylafon 83: sb.append((char) ('0' + (b / 10)));
1.14 ylafon 84: b = b % 10;
85: }
1.18 ylafon 86: sb.append((char) ('0' + b));
1.14 ylafon 87: if (i < 3) {
88: sb.append('.');
89: }
90: }
91: } else { // ipv6, let's be safe :)
92: sb.append(client.getInetAddress().getHostAddress());
93: }
1.13 ylafon 94: }
1.18 ylafon 95: sb.append(" - ");
96: if (user == null) {
97: sb.append("- [");
98: } else {
99: sb.append(user);
100: sb.append(" [");
101: }
102: dateCache(date, sb);
103: sb.append("] \"");
104: sb.append(request.getMethod());
105: sb.append(' ');
106: sb.append(requrl);
107: sb.append(' ');
108: sb.append(request.getVersion());
109: sb.append("\" ");
110: sb.append((char) ('0' + status / 100));
111: status = status % 100;
112: sb.append((char) ('0' + status / 10));
113: status = status % 10;
114: sb.append((char) ('0' + status));
115: sb.append(' ');
116: if (nbytes < 0) {
117: sb.append('-');
118: } else {
119: sb.append(nbytes);
120: }
121: if (request.getReferer() == null) {
122: if (request.getUserAgent() == null) {
123: sb.append(" \"-\" \"-\"");
124: } else {
125: sb.append(" \"-\" \"");
126: sb.append(request.getUserAgent());
127: sb.append('\"');
128: }
129: } else {
130: if (request.getUserAgent() == null) {
131: sb.append(" \"");
132: sb.append(request.getReferer());
133: sb.append("\" \"-\"");
134: } else {
135: sb.append(" \"");
136: sb.append(request.getReferer());
137: sb.append("\" \"");
138: sb.append(request.getUserAgent());
139: sb.append('\"');
140: }
141: }
142: sb.append('\n');
143: logs = sb.toString();
144:
145: logmsg(logs);
1.1 ylafon 146: }
1.8 ylafon 147:
1.1 ylafon 148: /**
149: * Construct a new Logger instance.
150: */
1.8 ylafon 151:
1.18 ylafon 152: ExtendedCommonLogger() {
153: this.msgbuf = new byte[128];
154: }
1.8 ylafon 155:
1.1 ylafon 156: }
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