Annotation of java/classes/org/w3c/jigsaw/http/ExtendedCommonLogger.java, revision 1.20
1.1 ylafon 1: // ExtendedCommonLogger.java
1.20 ! ylafon 2: // $Id: ExtendedCommonLogger.java,v 1.19 2012/06/16 15:48:45 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: }
1.20 ! ylafon 52: boolean ip_done = false;
1.18 ylafon 53:
1.20 ! ylafon 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 {
! 62: sb.append(lval.substring(comma + 1).trim());
! 63: }
! 64: sb.append(' ');
! 65: ip_done = true;
! 66: }
! 67: }
! 68: byte ib[] = client.getInetAddress().getAddress();
! 69: if (ib.length == 4) {
! 70: boolean doit;
! 71: for (int i = 0; i < 4; i++) {
! 72: doit = false;
! 73: int b = ib[i];
! 74: if (b < 0) {
! 75: b += 256;
! 76: }
! 77: if (b > 99) {
! 78: sb.append((char) ('0' + (b / 100)));
! 79: b = b % 100;
! 80: doit = true;
! 81: }
! 82: if (doit || (b > 9)) {
! 83: sb.append((char) ('0' + (b / 10)));
! 84: b = b % 10;
! 85: }
! 86: sb.append((char) ('0' + b));
! 87: if (i < 3) {
! 88: sb.append('.');
! 89: }
! 90: }
! 91: } else { // ipv6, let's be safe :)
! 92: sb.append(client.getInetAddress().getHostAddress());
! 93: }
! 94: sb.append((ip_done) ? " " : " - ");
1.18 ylafon 95: if (user == null) {
96: sb.append("- [");
97: } else {
98: sb.append(user);
99: sb.append(" [");
100: }
101: dateCache(date, sb);
102: sb.append("] \"");
103: sb.append(request.getMethod());
104: sb.append(' ');
105: sb.append(requrl);
106: sb.append(' ');
107: sb.append(request.getVersion());
108: sb.append("\" ");
109: sb.append((char) ('0' + status / 100));
110: status = status % 100;
111: sb.append((char) ('0' + status / 10));
112: status = status % 10;
113: sb.append((char) ('0' + status));
114: sb.append(' ');
115: if (nbytes < 0) {
116: sb.append('-');
117: } else {
118: sb.append(nbytes);
119: }
120: if (request.getReferer() == null) {
121: if (request.getUserAgent() == null) {
122: sb.append(" \"-\" \"-\"");
123: } else {
124: sb.append(" \"-\" \"");
125: sb.append(request.getUserAgent());
126: sb.append('\"');
127: }
128: } else {
129: if (request.getUserAgent() == null) {
130: sb.append(" \"");
131: sb.append(request.getReferer());
132: sb.append("\" \"-\"");
133: } else {
134: sb.append(" \"");
135: sb.append(request.getReferer());
136: sb.append("\" \"");
137: sb.append(request.getUserAgent());
138: sb.append('\"');
139: }
140: }
141: sb.append('\n');
142: logs = sb.toString();
143:
144: logmsg(logs);
1.1 ylafon 145: }
1.8 ylafon 146:
1.1 ylafon 147: /**
148: * Construct a new Logger instance.
149: */
1.8 ylafon 150:
1.18 ylafon 151: ExtendedCommonLogger() {
152: this.msgbuf = new byte[128];
153: }
1.8 ylafon 154:
1.1 ylafon 155: }
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