1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
|
<html><head><META http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><title>Tomcat Connector - IIS HowTo</title><meta value="Henri Gomez" name="author"><meta value="hgomez@apache.org" name="email"><meta value="Gal Shachor" name="author"><meta value="shachor@il.ibm.com" name="email"><meta value="Yoav Shapira" name="author"><meta value="yoavs@apache.org" name="email"><link rel="stylesheet" type="text/css" href="../style.css"></head><body vlink="#525D76" alink="#525D76" link="#525D76" text="#000000" bgcolor="#ffffff"><table cellspacing="4" width="100%" border="0"><!--PAGE HEADER--><tr><td colspan="2"><!--TOMCAT LOGO--><a href="http://tomcat.apache.org/"><img border="0" alt="Apache Tomcat" align="left" src="../images/tomcat.gif"></a><!--APACHE LOGO--><a href="http://www.apache.org/"><img border="0" alt="Apache Logo" align="right" src="http://www.apache.org/images/asf-logo.gif"></a></td></tr><!--HEADER SEPARATOR--><tr><td colspan="2"><hr size="1" noshade="noshade"></td></tr><tr><!--LEFT SIDE NAVIGATION--><td nowrap="true" valign="top" width="20%"><p><strong>Links</strong></p><ul><li><a href="../index.html">Docs Home</a></li></ul><p><strong>Generic Howto</strong></p><ul><li><a href="quick.html">For the impatient</a></li><li><a href="workers.html">All about workers</a></li><li><a href="loadbalancers.html">Load Balancing</a></li></ul><p><strong>Webservers</strong></p><ul><li><a href="apache.html">Apache</a></li><li><a href="iis.html">IIS</a></li><li><a href="domino.html">Domino</a></li><li><a href="nes.html">SunOne (Netscape)</a></li></ul><p><strong>Get Involved</strong></p><ul><li><a href="doccontrib.html">Contribute documentation</a></li></ul></td><!--RIGHT SIDE MAIN BODY--><td align="left" valign="top" width="80%"><table cellspacing="4" width="100%" border="0"><tr><td valign="top" align="left"><h1>Tomcat Connector</h1><h2>IIS HowTo</h2></td><td nowrap="true" valign="top" align="right"><small><a href="printer/iis.html"><img alt="Printer Friendly Version" border="0" src="../images/printer.gif"><br>print-friendly<br>version
</a></small></td></tr></table><table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#525D76"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Introduction"><strong>Introduction</strong></a></font></td></tr><tr><td><blockquote>
<p>
This document explains how to set up IIS to cooperate with Tomcat.
</p>
<p>
Normally IIS can not execute Servlets and Java Server Pages (JSPs),
configuring IIS to use the JK ISAPI redirector plugin will let IIS send servlet and
JSP requests to Tomcat (and this way, serve them to clients).
</p>
<p>
It is recommanded that you also read the <a href="workers.html">Workers HowTo</a> document
to learn how to setup the working entities between your WebServer and Tomcat Engines.
</p>
<table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#828DA6"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Document Conventions and Assumptions"><strong>Document Conventions and Assumptions</strong></a></font></td></tr><tr><td><blockquote>
<p>
${tomcat_home} is the root directory of tomcat.
Your Tomcat installation should have the following subdirectories:
<ul>
<li>
${tomcat_home}\conf - Where you can place various configuration files
</li>
<li>
${tomcat_home}\webapps - Containing example applications
</li>
<li>
${tomcat_home}\bin - Where you place web server plugins
</li>
</ul>
</p>
<p>
In all the examples in this document ${tomcat_home} will be <b>c:\tomcat</b>.
A worker is defined to be a tomcat process that accepts work from the IIS server.
</p>
</blockquote></td></tr></table>
<table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#828DA6"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Supported Configuration"><strong>Supported Configuration</strong></a></font></td></tr><tr><td><blockquote>
<p>
The IIS-Tomcat redirector was developed and tested on:
<ul>
<li>
WinNT4.0-i386 SP4/SP5/SP6a (should be able to work with other service packs), Win2K and WinXP and Win98
</li>
<li>
IIS4.0 and PWS4.0 (numerous people have working IIS 5 and IIS 6 configurations)
</li>
<li>
Tomcat 3.2 and later, Tomcat 4.x and Tomcat 5
</li>
</ul>
</p>
<p>
The redirector uses <b>ajp12</b> and <b>ajp13</b> to send requests to the Tomcat containers. There is also an option to use Tomcat in process,
more about the in-process mode can be found in the in process howto.
</p>
</blockquote></td></tr></table>
<table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#828DA6"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="IIS 5 and 6 Notes"><strong>IIS 5 and 6 Notes</strong></a></font></td></tr><tr><td><blockquote>
<p>
There are extra steps you need to take for configuring Tomcat with IIS 5 and 6. Please see the appropriate links from
<a href="http://wiki.apache.org/tomcat/Tomcat/Links">Tomcat Useful Links</a>.
</p>
</blockquote></td></tr></table>
<table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#828DA6"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Who support ajp protocols ?"><strong>Who support ajp protocols ?</strong></a></font></td></tr><tr><td><blockquote>
<p>
The ajp12 protocol is only available in Tomcat 3.2.x and 3.3.x.
</p>
<p>
The <b>ajp12</b> has been <b>deprecated</b> with Tomcat 3.3.x and you should use instead
<b>ajp13</b> which is the only ajp protocol known by Tomcat 4.x and 5.
</p>
<p>
Of course Tomcat 3.2.x and 3.3.x also support ajp13 protocol.
</p>
<p>
Others servlet engines such as <b>jetty</b> have support for ajp13 protocol
</p>
</blockquote></td></tr></table>
<table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#828DA6"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="How does it work ?"><strong>How does it work ?</strong></a></font></td></tr><tr><td><blockquote>
<p>
<ol>
<li>
The IIS-Tomcat redirector is an IIS plugin (filter + extension), IIS load the redirector plugin and calls its
filter function for each in-coming request.
</li>
<li>
The filter then tests the request URL against a list of URI-paths held inside uriworkermap.properties,
If the current request matches one of the entries in the list of URI-paths,
the filter transfer the request to the extension.
</li>
<li>
The extension collects the request parameters and forwards them to the appropriate worker using the defined
protocol like <b>ajp13</b>.
</li>
<li>
The extension collects the response from the worker and returns it to the browser.
</li>
</ol>
</p>
</blockquote></td></tr></table>
</blockquote></td></tr></table><table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#525D76"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Installation"><strong>Installation</strong></a></font></td></tr><tr><td><blockquote>
<p>
A pre-built version of the ISAPI redirector server plugin, isapi_redirect.dll, is available under
the win32/i386 directory of tomcat-connectors distribution.
For those using Netscape as your browser, try downloading a zip version of the file, if available.
There can be problems using Netscape to download DLL files.
You can also build a copy locally from the source present in tomcat-connectors distribution.
The Tomcat redirector requires three entities:
<ul>
<li>
<b>isapi_redirect.dll</b> - The IIS server plugin, either obtain a pre-built DLL or build it yourself (see the build section).
</li>
<li>
<b>workers.properties</b> - A file that describes the host(s) and port(s) used by the workers (Tomcat processes).
A sample workers.properties can be found under the conf directory.
</li>
<li>
<b>uriworkermap.properties</b> - A file that maps URL-Path patterns to workers.
A sample uriworkermap.properties can be found under the conf directory as well.
</li>
</ul>
</p>
<p>
The installation includes the following parts:
<ul>
<li>
Configuring the ISAPI redirector with a default /examples context and checking that you can serve servlets with IIS.
</li>
<li>
Adding more contexts to the configuration.
</li>
</ul>
</p>
</blockquote></td></tr></table><table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#525D76"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Configuring the ISAPI Redirector"><strong>Configuring the ISAPI Redirector</strong></a></font></td></tr><tr><td><blockquote>
<p>
In this document I will assume that isapi_redirect.dll is placed in
<b>c:\tomcat\bin\win32\i386\isapi_redirect.dll</b> and
that you created the properties files are in <b>c:\tomcat\conf</b>.
</p>
<p>
<ol>
<li>
In the registry, create a new registry key named
<b>"HKEY_LOCAL_MACHINE\SOFTWARE\Apache Software Foundation\Jakarta Isapi Redirector\1.0"</b>
</li>
<li>
Add a string value with the name <b>extension_uri</b> and a value of <b>/jakarta/isapi_redirect.dll</b>
</li>
<li>
Add a string value with the name <b>log_file</b> and a value pointing to where you want your
log file to be (for example <b>c:\tomcat\logs\isapi.log</b>).
</li>
<li>
Add a string value with the name <b>log_level</b> and a value for your log level
(can be debug, info, error or emerg).
</li>
<li>
Add a string value with the name <b>worker_file</b> and a value which is the full path
to your workers.properties file (for example <b>c:\tomcat\conf\workers.properties</b>)
</li>
<li>
Add a string value with the name <b>worker_mount_file</b> and a value which is the full path
to your uriworkermap.properties file (for example <b>c:\tomcat\conf\uriworkermap.properties</b>)
</li>
<li>
Using the IIS management console, add a new virtual directory to your IIS/PWS web site.
The name of the virtual directory must be jakarta.
Its physical path should be the directory where you placed isapi_redirect.dll
(in our example it is c:\tomcat\bin\win32\i386).
While creating this new virtual directory assign it with execute access.
</li>
<li>
Using the IIS management console, add isapi_redirect.dll as a filter in your IIS/PWS web site.
The name of the filter should reflect its task (I use the name tomcat),
its executable must be our c:\tomcat\bin\win32\i386\isapi_redirect.dll.
For PWS, you'll need to use regedit and add/edit the <b>"Filter DLLs"</b> key under
<b>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\W3SVC\Parameters</b>.
This key contains a "," separated list of dlls ( full paths ) -
you need to insert the full path to isapi_redirect.dll.
</li>
<li>
Restart IIS (stop + start the IIS service), make sure that the tomcat filter is marked with a green up-pointing arrow.
Under Win98 you may need to <b>cd WINDOWS\SYSTEM\inetsrv</b> and type PWS /stop
( the DLL and log files are locked - even if you click the stop button,
PWS will still keep the DLLs in memory. ). Type pws to start it again.
</li>
</ol>
</p>
<p>
That's all, you should now start Tomcat and ask IIS to serve you the /examples context.
Try <a href="http://localhost/examples/jsp/index.html">http://localhost/examples/jsp/index.html</a> for example and
execute some of the JSP examples.
</p>
<p>
If this does not work successfully, refer to the Troubleshooting section below for help on correcting the problem.
</p>
<table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#828DA6"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Adding additional Contexts"><strong>Adding additional Contexts</strong></a></font></td></tr><tr><td><blockquote>
<p>
The examples context is useful for verifying your installation,
but you will also need to add your own contexts. Adding a new context requires two operations:
</p>
<p>
<ol>
<li>
Adding the context to Tomcat (I am not going to talk about this).
</li>
<li>
Adding the context to the ISAPI redirector.
</li>
</ol>
</p>
<p>
Adding a context to the ISAPI redirector is simple, all you need to do is to edit
your uriworkermap.properties and to add a line that looks like:
</p>
<div class="example"><pre>
/context/*=worker_name
</pre></div>
<p>
Workers and their name are defined in workers.properties, by default workers.properties comes
with a single pre-configured worker named <b>"defworker"</b> so you can use it.
As an example, if you want to add a context named "shop", the line that you should add to
uriworkermap.properties will be:
</p>
<div class="example"><pre>
/shop/*=defworker
</pre></div>
After saving uriworkermap.properties restart IIS and it will serve the new context.
<p>
A feature is present till Tomcat 3.2, where a uriworkermap.properties-auto is automatically
written each time Tomcat is started. This file includes settings for each of the contexts that
Tomcat will serve during its run.
</p>
<p>
Each context has settings to have Tomcat handle servlet and JSP requests,
but by default static content is left to be served by IIS.
</p>
<p>
Each context also has a commented out setting to have Tomcat handle all requests to the context.
You can rename this file (so it won't be overwritten the next time Tomcat is started) and
uncomment this setting or make other customizations.
</p>
<p>
You may also use this file as is in your worker_mount_file setting.
</p>
</blockquote></td></tr></table>
<table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#828DA6"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Advanced Context Configuration"><strong>Advanced Context Configuration</strong></a></font></td></tr><tr><td><blockquote>
<p>
Sometimes it is better to have IIS serve the static pages (html, gif, jpeg etc.)
even if these files are part of a context served by Tomcat.
</p>
<p>
For example, consider the html and gif files in the examples context, there is no need
to serve them from the Tomcat process, IIS will suffice.
</p>
<p>
Making IIS serve static files that are part of the Tomcat contexts requires the following:
<ol>
<li>
Configuring IIS to know about the Tomcat contexts
</li>
<li>
Configuring the redirector to leave the static files for IIS
</li>
</ol>
</p>
<p>
Adding a Tomcat context to IIS requires the addition of a new IIS virtual directory that covers the Tomcat context.
For example adding a /example IIS virtual directory that covers the c:\tomcat\webapps\examples directory.
</p>
<p>
Configuring the redirector is somewhat harder, you will need to specify the exact
URL-Path pattern(s) that you want Tomcat to handle (usually only JSP files and servlets).
This requires a change to the uriworkermap.properties :
<div class="example"><pre>
For the examples context it requires to replace the following line
/examples/*=defworker
with the following two lines
/examples/*.jsp=defworker
/examples/servlet/*=defworker
</pre></div>
</p>
<p>
As you can see the second configuration is more explicit, it actually instruct the redirector
to redirect only requests to resources under /examples/servlet/ and resources under /examples/
whose name ends with .jsp.
This is similar to what is automically written to the uriworkermap.properties-auto file for each context.
</p>
<p>
You can even be more explicit and provide lines such as:
<div class="example"><pre>
/example/servletname=defworker
</pre></div>
</p>
<p>
that instructs the redirector to redirect request whose URL-Path equals /example/servletname
to the worker named defworker.
</p>
</blockquote></td></tr></table>
<table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#828DA6"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Protecting the WEB-INF Directory"><strong>Protecting the WEB-INF Directory</strong></a></font></td></tr><tr><td><blockquote>
<p>
Each servlet application (context) has a special directory named WEB-INF,
this directory contains sensitive configurations data and Java classes and must be kept hidden from web users.
Using the IIS management console it is possible to protect the WEB-INF directory from user access,
this however requires the administrator to remember that.
</p>
<p>
To avoid this need the redirector plugin automatically protects your WEB-INF directories by rejecting
any request that contains WEB-INF in its URL-Path.
</p>
</blockquote></td></tr></table>
<table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#828DA6"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Advanced Worker Configuration"><strong>Advanced Worker Configuration</strong></a></font></td></tr><tr><td><blockquote>
<p>
Sometimes you want to serve different contexts with different Tomcat processes
(for example to spread the load among different machines).
To achieve such goal you will need to define several workers and assign each context with its own worker.
</p>
<p>
Defining workers is done in workers.properties, this file includes two types of entries:
</p>
<p>
<div class="example"><pre>
# An entry that lists all the workers defined
worker.list=worker1, worker2
# Entries that define the host and port associated with these workers
worker.worker1.host=localhost
worker.worker1.port=8009
worker.worker1.type=ajp13
worker.worker2.host=otherhost
worker.worker2.port=8009
worker.worker2.type=ajp13
</pre></div>
</p>
<p>
The above example defined two workers, now we can use these workers to serve two different contexts
each with its own worker :
<div class="example"><pre>
example uriworkermap.properties fragment
/examples/*=worker1
/webpages/*=worker2
</pre></div>>
</p>
<p>
As you can see the <b>examples</b> context is served by <b>worker1</b> while the
<b>webpages</b> context is served by <b>worker2</b>.
</p>
<p>
More informations on using and configuring workers in the <a href="workers.html">Workers HowTO</a>
</p>
</blockquote></td></tr></table>
</blockquote></td></tr></table><table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#525D76"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Building ISAPI redirector"><strong>Building ISAPI redirector</strong></a></font></td></tr><tr><td><blockquote>
<p>
The redirector was developed using Visual C++ Ver.6.0, so having this environment is a prereq if you want
to perform a custom build. You should also have IIS developer SDK
The steps that you need to take are:
<ul>
<li>
Change directory to the isapi plugins source directory.
</li>
<li>
Make the source with MSDEV
</li>
</ul>
<p class="screen"><div align="left"><table bgcolor="#000000" cellpadding="2" cellspacing="0" border="1" width="80%"><tr><td align="left" bgcolor="#000000"><div class="screen">Change directory to the isapi plugins source directory</div><code><nobr><em class="screen">c:\></em><b class="screen">cd c:\home\apache\jk\iis</b></nobr></code><br><div class="screen">Build the sources using MSDEV</div><code><nobr><em class="screen">c:\></em><b class="screen">MSDEV isapi.dsp /MAKE ALL</b></nobr></code><br></td></tr></table></div></p>
</p>
<p>
If msdev is not in your path, enter the full path to msdev.exe.
This will build both release and debug versions of the redirector plugin.
An alternative will be to open the isapi workspace file (isapi.dsw) in msdev and
build it using the build menu.
</p>
</blockquote></td></tr></table><table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#525D76"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Troubleshooting"><strong>Troubleshooting</strong></a></font></td></tr><tr><td><blockquote>
<p>
It is easy to have the ISAPI redirector not work the first time you try to install it.
</p>
<p>
If this happens to you, here are some steps to follow to try to correct the problem.
</p>
<p>
These steps aren't guaranteed to cover all possible problems,
but they should help find the typical mistakes.
</p>
<p>
If you make any corrections during these steps, restart the IIS service as described above in the last step
of the installation, then retry the step.
</p>
<p>To enable error tracking, make sure web site activity is being logged.
For PWS 4.0 make sure "Save Web Site Activity Log" is checked in the Advanced Options of the Personal Web Manager.
</p>
<p>
Note: These steps assume your <b>worker_mount_file</b> setting points to an unmodified copy of the
<b>uriworkermap.properties</b> file.<br>
Results may be misleading if <b>worker_mount_file</b> points to a modified <b>uriworkermap.properties</b>
or the <b>uriworkermap.properties-auto</b> file.<br>
It is also assumed that the <b>"/examples" context</b> works correcly if you access Tomcat directly.
</p>
<table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#828DA6"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="Win98"><strong>Win98</strong></a></font></td></tr><tr><td><blockquote>
<p>
Start the IIS service and Tomcat.
</p>
<p>
Check for the presence of the ISAPI redirector log file you specified in the log_file setting.
If not found, verify the following:
</p>
<ul>
<li>
Check the "Filter DLLs" setting in the "HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\W3SVC\Parameters"
key and make sure the path is correct.
</li>
<li>
Check the spelling of the "HKEY_LOCAL_MACHINE\SOFTWARE\Apache Software Foundation\Jakarta Isapi Redirector\1.0" key.
Case isn't important, but an incorrect letter will prevent the isapi_redirect.dll from finding its registry settings.
</li>
<li>
Check the log_file setting for typos, name and data. Also insure the directory in which the log file will appear already exists.
</li>
If the above are set correctly, the ISAPI redirector should be able to create the log file.
</ul>
<p>
Invoke the URL <a href="http://localhost/examples/jsp/index.html">http://localhost/examples/jsp/index.html</a>
in your browser.
Case is important in Tomcat. The characters following "localhost" in the URL must be lower case.
If the page fails to appear, stop the IIS service (required to view the IIS log file).
Then examine the last line in the IIS log file in found in SYSTEM/LogFiles/W3SVC1 :
</p>
<p>
If the last line contains:
</p>
<div class="example"><pre>
GET "/examples/jsp/index.html HTTP/1.1" 404
</pre></div>
<p>
then the ISAPI redirector is not recognizing that it should be handling requests for the "/examples" context.
Check the following:
</p>
<ul>
<li>
Check the extension_uri name for typos.
</li>
<li>
Check the worker_file setting for typos, name and data.
</li>
<li>
Check the worker_mount_file setting typos, name and data.
</li>
If these are set correctly, the ISAPI redirector should recognize that it should handle requests for the "/examples" context.
</ul>
<p>If the last line contains something like:
</p>
<div class="example"><pre>
GET "/jakarta/isapi_redirect.dll HTTP1.1"
</pre></div>
<p>
then the ISAPI redirector is recognizing that it should handle the request,
but is not successful at getting Tomcat to service the request.
</p>
<p>
You should check the HTTP error code following GET "/..." :
</p>
<div class="example"><pre>
Error 404
GET "/..." 404
</pre></div>
<ul>
<li>
Make sure you entered the URL correctly.
</li>
<li>
Make sure the virtual directory created was called "jakarta".
It should display in Personal Web Manager as "/jakarta" (without the quotes).
</li>
<li>
Make sure the extension_uri data begins with "/jakarta/" (without the quotes).
</li>
</ul>
<div class="example"><pre>
Error 500
GET "/..." 500
</pre></div>
<ul>
<li>
Make sure that "isapi_redirect.dll" follows "/jakarta/" in the extension_uri setting.
</li>
<li>
Check the workers.properties file and make sure the port setting for worker.ajp12.port is the same as the port specified in the server.xml for the "Apache AJP12 support".
</li>
</ul>
<div class="example"><pre>
Error 200 or 403
GET "/..." 200
GET "/..." 403
</pre></div>
<ul>
<li>
Make sure you have checked Execute Access
for the jakarta virtual directory in the Advanced Options of the Personal Web Manager.
</li>
</ul>
<p>
If the above settings are correct, the index.html page should appear in your browser.
You should also be able to click the Execute links to execute the JSP examples.
</p>
</blockquote></td></tr></table>
<table width="100%" cellpadding="2" cellspacing="0" border="0"><tr><td bgcolor="#828DA6"><font face="arial,helvetica.sanserif" color="#ffffff"><a name="WinNT/Win2K/WinXP"><strong>WinNT/Win2K/WinXP</strong></a></font></td></tr><tr><td><blockquote>
<p>
Start the World Wide Web Publishing Service and Tomcat.
</p>
<p>
Check for the presence of the ISAPI redirector log file you specified in the log_file setting.
If not found, check the following:
</p>
<ul>
<li>
Check the "executable" you set for the filter in the IIS Management Console and make sure the path is correct.
</li>
<li>Check the spelling of the "HKEY_LOCAL_MACHINE\SOFTWARE\Apache Software Foundation\Jakarta Isapi Redirector\1.0" key.
Case isn't important, but an incorrect letter will prevent the isapi_redirect.dll from finding its registry settings.
</li>
<li>
Check the log_file setting for typos, name and data. Also insure the directory in which the log file will appear already exists.
</li>
If the above are set correctly, the ISAPI redirector should be able to create the log file.
</ul>
<p>
Check the tomcat filter you added and make sure its status shows a green upward-pointing arrow.
If not, check the following:
</p>
<ul>
<li>
Check the worker_file setting for typos, name and data.
</li>
<li>
Check the worker_mount_file setting typos, name and data.
</li>
If the above are set correctly, the green upward-pointing arrow should appear, even if the other settings are wrong.
</ul>
<p>
Invoke the URL <a href="http://localhost/examples/jsp/index.html">http://localhost/examples/jsp/index.html</a>
in your browser. Case is important in Tomcat. The characters following "localhost" in the URL must be lower case.
If the page fails to appear, examine the last line in the IIS server log file in found in SYSTEM32/LogFiles/W3SVC1.
</p>
<p>
The last line should contain something like: GET "/jakarta/isapi_redirect.dll HTTP1.1",
which indicates the ISAPI redirector is recognizing that it should handle the request.
</p>
<p>
You should check the HTTP error code following GET "/..." :
</p>
<div class="example"><pre>
Error 404
GET "/..." 404
</pre></div>
<ul>
<li>
Make sure you entered the URL correctly.
</li>
</ul>
<div class="example"><pre>
Error 500
GET "/..." 500
</pre></div>
<ul>
<li>
Make sure the virtual directory created was called "jakarta".
</li>
<li>
Make sure that the extension_uri setting is correct.
</li>
<li>
Check the workers.properties file and make sure the port setting for worker.ajp12.port is the same as the port specified in the server.xml for the "Apache AJP12 support".
</li>
</ul>
<div class="example"><pre>
Error 200 or 403
GET "/..." 200
GET "/..." 403
</pre></div>
<ul>
<li>
Make sure you have checked Execute Access for the jakarta virtual directory in the
Advanced Options of the Personal Web Manager.
</li>
</ul>
<p>
If the above settings are correct, the index.html page should appear in your browser.
You should also be able to click the Execute links to execute the JSP examples.
</p>
</blockquote></td></tr></table>
</blockquote></td></tr></table></td></tr><!--FOOTER SEPARATOR--><tr><td colspan="2"><hr size="1" noshade="noshade"></td></tr><!--PAGE FOOTER--><tr><td colspan="2"><div align="center"><font size="-1" color="#525D76"><em>
Copyright © 1999-2005, Apache Software Foundation
</em></font></div></td></tr></table></body></html>
|
