RE: Is 3.1 a production ready release?
Hi, No, 3.1 is not production quality - I know, I tried :-( However, 3.2 is due out in a matter of a week or two. I am using 3.2beta6 for a small-medium volume business-to-business web site, and it is ok. Not the fastest webserver in the world, but adequate, open-source, free, standards-compliant, and improving at a great rate. The verdict on 3.2's stability will be coming in over the next few months, I guess, as people do try to use it in large sites... -Original Message- From: Ranko Bijelonic [SMTP:[EMAIL PROTECTED]] Sent: Monday, November 13, 2000 11:51 PM To: [EMAIL PROTECTED] Subject: Is 3.1 a production ready release? Hi, would you use 3.1 in your production environment or is this just for testing and development?
Re[2]: Is 3.1 a production ready release?
Simon On Tuesday, November 14, 2000, 10:18:50 AM, you wrote: Kitching Hi, Kitching No, 3.1 is not production quality - I know, I tried :-( Kitching However, 3.2 is due out in a matter of a week or two. Kitching I am using 3.2beta6 for a small-medium volume Kitching business-to-business web site, and it is ok. Not Kitching the fastest webserver in the world, but adequate, Kitching open-source, free, standards-compliant, and Kitching improving at a great rate. Isn't Tomcat supposed to be used in conjunction with a good webserver like Apache ? Sandor -- ir A.G.L. Spruit, Utrecht University, the Netherlands Institute of information and computing sciences "There is a bit of magic in everything, and then some loss to even things out" (from: Lou Reed, "Magic and Loss")
AW: How many sessions are open?
Sounds interesting. Unfortunately I missed the thread about HttpSessionBindingListener. Any tip where to find some info about it? -- Till. -Ursprüngliche Nachricht- Von: Samuel Yuen [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 9. November 2000 15:21 An: [EMAIL PROTECTED] Betreff: Re: How many sessions are open? Hi, as you must seen, there was some discussion about how to detect the closing of a session lately. You can follow the same idea and create a static object that implements HttpSessionBindingListener and add this same object to all the sessions that are created. It can have a internal variable which stores the number of sessions open. Samuel Till Gartner wrote: Hi List, we're heavily using Tomcat for our new service (check out http://www.cardxchange.net for a nice webapp). As we went live monday morning (at 1:30 am - uff), we still have some bugs. We analyzed them fixed them in the code. Now we'd like to "roll them out" in our live system. Unfortunately we don't know wether we can shut it down for this one minute task of copying the fixes JSPs and classes and restarting the tomcat engine. Is there a way to find out how many sessions are open? Thanx for the help, -- Till.
RE: How many sessions are open?
On the Servlet API javadocs. Wellington Silva UN/FAO -Original Message- From: Till Gartner [mailto:[EMAIL PROTECTED]] Sent: 14 November 2000 11:11 To: '[EMAIL PROTECTED]'; '[EMAIL PROTECTED]' Subject: AW: How many sessions are open? Sounds interesting. Unfortunately I missed the thread about HttpSessionBindingListener. Any tip where to find some info about it? -- Till. -Ursprüngliche Nachricht- Von: Samuel Yuen [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 9. November 2000 15:21 An: [EMAIL PROTECTED] Betreff: Re: How many sessions are open? Hi, as you must seen, there was some discussion about how to detect the closing of a session lately. You can follow the same idea and create a static object that implements HttpSessionBindingListener and add this same object to all the sessions that are created. It can have a internal variable which stores the number of sessions open. Samuel Till Gartner wrote: Hi List, we're heavily using Tomcat for our new service (check out http://www.cardxchange.net for a nice webapp). As we went live monday morning (at 1:30 am - uff), we still have some bugs. We analyzed them fixed them in the code. Now we'd like to "roll them out" in our live system. Unfortunately we don't know wether we can shut it down for this one minute task of copying the fixes JSPs and classes and restarting the tomcat engine. Is there a way to find out how many sessions are open? Thanx for the help, -- Till.
Re: servlets problem is still there
Did you try http://localhost:8004/servlet/hi ? Dom - Original Message - From: Rasika To: [EMAIL PROTECTED] Sent: Tuesday, November 14, 2000 7:41 AM Subject: servlets problem is still there Hello,I have installed TOMCAT with Apache. I followed your user guide and then tomcat faqs to install tomcat.Now I am able to run .jsp files using both tomcat as well as Apache. I can also run sample servlet provided alongwith examples. But I cannot run my own servlet.I have stored itin webapps/root/web-inf/classes directory. I still don't understand which files need to be configured in order to run my servlets?I have added following block to web.xml fileservlet servlet-namehi/servlet-name servlet-classhi/servlet-class /servlet servlet-mapping servlet-namehi/servlet-name url-pattern/hi/url-pattern /servlet-mapping where "hi" is the name of my servlet file. But when I try to run it through browser giving command http://localhost:8040//hi where 8040 is apache port(which I have changed ) it gives me 404 error.Can you please help me in configuring files so as to run my own servlets?Thanks,Rasikaj
Re: downloading Word doc
Can someone get this to the developers? Thanks.
After some more research I do believe there's a bug in Tomcat somewhere. I
hosted my simple servlet in Allaire's JRun on Windows 2000, and it works
fine. Also when I host the servlet in Netscape's IPlanet it works fine. See
the code of the servlet below to test this.
Versions tested: Tomcat 3.1 final, Tomcat 3.2 beta 7
Platform client: Windows 2000.
Platform server: tested on Windows 2000, Linux RedHat v6.2 and Sun Solaris
8.
java version "1.3.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.0-C)
Java HotSpot(TM) Client VM (build 1.3.0-C, mixed mode)
Greets,
Laurens
Hi,
Whenever I download a file using Tomcat (i.e. it uses
org.apache.tomcat.servlets.DefaultServlet) it works, except when I try to
download a Word document. Then the client side seems to get stuck. This is
reproducable on different client machines using different servers (Linux
and
Sun). Is anyone else experiencing this problem?
I have also created a very simple Servlet to download a file. Works fine,
except again for Word documents. Downloading Word documents from e.g.
www.idrive.com work fine though, so it must be some servers-side thing.
Can
anyone please help??
package com.nervewireless;
import java.io.*;
import java.util.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
public final class FileDownload extends HttpServlet
{
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws IOException, ServletException
{
String path = "C:\\TEMP\\" + req.getPathInfo().substring(1);
System.out.println("PATH: " + path);
File f = new File(path);
InputStream in = new BufferedInputStream(new
FileInputStream(f));
res.setContentType("application/x-www-form-urlencoded");
res.setContentLength((int) f.length());
res.setHeader("Content-disposition","attachement; filename=" +
f.getName());
OutputStream out = res.getOutputStream();
int sentsize = 0;
int readlen;
byte buffer[] = new byte[256];
while ((readlen = in.read(buffer)) != -1 ) {
out.write(buffer, 0, readlen);
sentsize += readlen;
}
// Success ! Close streams.
out.flush();
out.close();
in.close();
System.out.println("DONE!");
}
}
Greets,
Laurens
Integrating servlet output into JSP
I am currently migrating two projects that we have, both in Servlets into JSP. Rather than rewriting everything into Model 2/with JSP architecture, is it possible for me to write a JSP page that includes the output of the Servlet(which make use of out.println a lot etc). I could simply remove the outs in the Servlet which generate the html/body/end body/end html HTML tags.? Thanks, Craig.
Sessions don't work without cookies since 3.2beta6
Hi Folks any comments are welcome: If Cookies are turned off in a browser the session-management by url-rewriting does not work. This bug was introduced by 3.2 beta6 and is still around in beta7 Just turn cookies off and try any of the session-examples in the tomcat-distribution Regards, Andreas
RE: [BUG] OutputStream is already being used for this request
Maybe you already knew this, but "out" is an implicit object in a JSP. You probably need a response.setContentType() or the page directive that doe the same thing to set your output stream for binary data. --- kramer [EMAIL PROTECTED] wrote: I am getting this while using request.getOutputStream() to write binary data is a JSP. I did some more hunting and it looks like this is not allowed, and should be done only in a servlet. I is a shame, because it was only three lines of code and to go through all the servlet sets just for just three lines of code. Jim K -Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]] Sent: Sunday, November 12, 2000 11:06 PM To: [EMAIL PROTECTED] Subject: Re: [BUG] OutputStream is already being used for this request kramer wrote: I am still getting the error message "OutputStream is already being used for this request" even with 3.2 beta 7. Does any one know if this should be fix prior to finial 3.2? Under what circumstances are you getting this message? There are valid cases of getting this that are required by the servlet 2.2 specification -- but without knowing what your scenario is, nobody can tell if this is a feature or a bug :-). Craig McClanahan = Wyn Easton [EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! Calendar - Get organized for the holidays! http://calendar.yahoo.com/
Please Look - 3.2 beta 7 problem - RequestDispatcher include()
Are you not suppose to mix URL access with a RequestDispatcher?
Thanks.
Also, in 3.2 beta 6 I could do an include() then a forward().
Now in 3.2 beta 7 I get an illegalState error on the forward()
because of an open outputstream. I'm not opening an output stream.
The include() must be doing it.
--- Wyn Easton [EMAIL PROTECTED] wrote:
I'm having this problem on 3.2 beta 7
The exact text of the exception is:
java.lang.IllegalArgumentException: Short Read
This Exception is being generated in HttpUtils.java in the
parsePostData() method.
Here is what is happening:
I'm opening a HttpURLConnection to servlet_A that has been set to use
the POST method by calling setRequestMethod("POST") for the
HttpURLConnection. In servlet_A I get a ServletInputStream and
read from the HttpURLConnection.
I then get an ServletOutputStream from the response.
I then get a RequestDispatcher for servlet_B.
When I call the include() method I get the exception mentioned
because parsePostData() in HttpUtils tries to read "len" number
of bytes from the ServletInputStream "in" and there is nothing
to read. I changed parsePostData() in HttpUtils to return an
empty Hashtable for this case and it worked fine.
(Maybe this is how this should work since nothing read means no
parameters in the POST data. Even if the len is greater than 0.)
However, if I try to use the ServletOutputStream after returning
to servlet_A from servlet_B nothing is written to the original
HttpURLConnection. I don't know if the ServletOutputStream is
being closed when I return from the include(). I don't get an
Exception when writing to the ServletOutputStream. I just don't
get any data at the listening end of the HttpURLConnection.
I'm going to modify my code to use the include() instead of
the HttpURLConnection, but shouldn't it work either way?
Thanks.
=
Wyn Easton
[EMAIL PROTECTED]
__
Do You Yahoo!?
Yahoo! Calendar - Get organized for the holidays!
http://calendar.yahoo.com/
=
Wyn Easton
[EMAIL PROTECTED]
__
Do You Yahoo!?
Yahoo! Calendar - Get organized for the holidays!
http://calendar.yahoo.com/
Re: Integrating servlet output into JSP
This may be over simplifying your problem, but have you looked at the RequestDispather include() method? It allows you to use the output of another servlet/JSP in the current servlet/JSP. --- carnell [EMAIL PROTECTED] wrote: I am currently migrating two projects that we have, both in Servlets into JSP. Rather than rewriting everything into Model 2/with JSP architecture, is it possible for me to write a JSP page that includes the output of the Servlet(which make use of out.println a lot etc). I could simply remove the outs in the Servlet which generate the html/body/end body/end html HTML tags.? Thanks, Craig. = Wyn Easton [EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! Calendar - Get organized for the holidays! http://calendar.yahoo.com/
Re: Tomcat Logging
Hi there, I wonder if there is any more information available on this subject. I am looking into configuring the Tomcat 3.1 logger so that the log file DOES NOT get overwritten on restart and also to get some timestamps genereted automatically. What else is available in Tomcat 3.1 ??? TIA Drasko --- Steven Rice [EMAIL PROTECTED] wrote: I need more details on the Tomcat logging, could someone please direct me to a detail doc about the way tomcat handle logging. I couldn't find anything in detail and I don't know java that well. Thanks, Steven Rice __ Do You Yahoo!? Yahoo! Calendar - Get organized for the holidays! http://calendar.yahoo.com/
mod_jk help
Title: I'm having some trouble getting apache to find a worker.I have the connector in server.xml, and can see that port 8009 is open using netstat:tcp 0 0 *:8009 *:* LISTENI have workers.properties configured:worker.list=localworker.local.port=8009worker.local.host=localhostworker.local.type=ajp13worker.local.lbfactor=1I have loaded mod_jk in httpd.conf:LoadModule jk_module /etc/httpd/modules/mod_jk.so ...AddModule mod_jk.c ...JkWorkersFile/home/appserver/tomcat3.2b6/conf/workers.propertiesJkLogFile /home/appserver/tomcat3.2b6/logs/mod_jk.logJkLogLevel debugI have done a mapping in my virtual hosts:JkMount /servlet/* local But when I try to access servlets I get a 500 error, and in the mod_jk.log I get: [jk_worker.c (123)]: Into wc_get_worker_for_name local[jk_worker.c (127)]: wc_get_worker_for_name, done did not found a worker[jk_uri_worker_map.c (344)]: Into jk_uri_worker_map_t::map_uri_to_worker[jk_uri_worker_map.c (434)]: jk_uri_worker_map_t::map_uri_to_worker, done without a match What should I try next? I am restarting apache after tomcat to ensure the port is clear, but I can see via netstat that it is there and listening. Help appreciated... Alistair
RE: Please Look - 3.2 beta 7 problem - RequestDispatcher include()
-Original Message-
From: Wyn Easton [SMTP:[EMAIL PROTECTED]]
Sent: Tuesday, November 14, 2000 12:24 PM
To: [EMAIL PROTECTED]
Subject: Please Look - 3.2 beta 7 problem - RequestDispatcher
include()
Are you not suppose to mix URL access with a RequestDispatcher?
Thanks.
Also, in 3.2 beta 6 I could do an include() then a forward().
Now in 3.2 beta 7 I get an illegalState error on the forward()
because of an open outputstream. I'm not opening an output stream.
The include() must be doing it.
[Kitching Simon]
I don't think that it is valid to do include then forward, ie
if it was possible before, then *that* was the bug, not
the current behaviour.
To quote from the servlet docs:
forward should be called before the response has been committed
to the client (before response body output has been flushed).
If the response already has been committed, this method throws
an IllegalStateException.
Now I can't find the reference for the moment, but I'm sure that in
the
specs somewhere it says that the buffer is *always* flushed before
an include operation.
Therefore it is not possible, *by definition* to do an include then
a forward.
--- Wyn Easton [EMAIL PROTECTED] wrote:
I'm having this problem on 3.2 beta 7
The exact text of the exception is:
java.lang.IllegalArgumentException: Short Read
This Exception is being generated in HttpUtils.java in the
parsePostData() method.
Here is what is happening:
I'm opening a HttpURLConnection to servlet_A that has been set to use
the POST method by calling setRequestMethod("POST") for the
HttpURLConnection. In servlet_A I get a ServletInputStream and
read from the HttpURLConnection.
I then get an ServletOutputStream from the response.
I then get a RequestDispatcher for servlet_B.
When I call the include() method I get the exception mentioned
because parsePostData() in HttpUtils tries to read "len" number
of bytes from the ServletInputStream "in" and there is nothing
to read. I changed parsePostData() in HttpUtils to return an
empty Hashtable for this case and it worked fine.
(Maybe this is how this should work since nothing read means no
parameters in the POST data. Even if the len is greater than 0.)
However, if I try to use the ServletOutputStream after returning
to servlet_A from servlet_B nothing is written to the original
HttpURLConnection. I don't know if the ServletOutputStream is
being closed when I return from the include(). I don't get an
Exception when writing to the ServletOutputStream. I just don't
get any data at the listening end of the HttpURLConnection.
I'm going to modify my code to use the include() instead of
the HttpURLConnection, but shouldn't it work either way?
Thanks.
=
Wyn Easton
[EMAIL PROTECTED]
__
Do You Yahoo!?
Yahoo! Calendar - Get organized for the holidays!
http://calendar.yahoo.com/
=
Wyn Easton
[EMAIL PROTECTED]
__
Do You Yahoo!?
Yahoo! Calendar - Get organized for the holidays!
http://calendar.yahoo.com/
Re: Integrating servlet output into JSP
If in my JSP page, say bookholiday.jsp, I would like to include output from
bookholidayshow servlet...
bookholiday.jsp:
html
include body/various menus and stuff
%
RequestDispatcher.include(request, resource);
%
/body
/html
bookholidayshow.java(class/servlet)
doGet(...)
{
out.println... etc..
}
But how do I use RequestDispatcher in the JSP? Can't make much sense of the
docs.
- Original Message -
From: "Wyn Easton" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, November 14, 2000 12:38 PM
Subject: Re: Integrating servlet output into JSP
This may be over simplifying your problem, but have you looked
at the RequestDispather include() method?
It allows you to use the output of another servlet/JSP in the current
servlet/JSP.
--- carnell [EMAIL PROTECTED] wrote:
I am currently migrating two projects that we have, both in Servlets
into
JSP.
Rather than rewriting everything into Model 2/with JSP architecture,
is it
possible for me to write a JSP page that includes the output of the
Servlet(which make use of out.println a lot etc). I could simply
remove the
outs in the Servlet which generate the html/body/end body/end html
HTML
tags.?
Thanks,
Craig.
=
Wyn Easton
[EMAIL PROTECTED]
__
Do You Yahoo!?
Yahoo! Calendar - Get organized for the holidays!
http://calendar.yahoo.com/
Running batch files when using as a NT service
Are there any issues with running batch files that call external programs when Tomcat is set up as an NT service. I have a problem that when using the startup.bat my COBOL routine gets kicked off fine, but when Tomcat is a service the COBOL returns an error code and never executes. I have a feeling its to do with environment variables and I am still investigating, but I thought I would just ask if there were any issues with doing this. Thanks. Dave [EMAIL PROTECTED]
Tomcat 3.2b7
Hello,
Binary download crashes when attempting to access
admin's "view all contexts" jsp.
Failure is Nullpointerexception in ContextAdmin where getAttribute()
returns null:
public void init(HttpServletRequest request) {
FacadeManager facadeM=(FacadeManager)request.getAttribute(
FacadeManager.FACADE_ATTRIBUTE);
realRequest = facadeM.getRealRequest(request);
As no admin role was in, only change applied to downloaded version was
in tomcat-users.xml where a admin user was added:
!-- tomcat admin --
user name="webadmin" password="tomcat" roles="admin" /
For final 3.2 it would be nice if sufficient basic authentication is
already
included in binary download.
Environment: Linux SuSe 6.4, .tomcatrc for use by tomcat.sh was:
export JAVA_HOME=/usr/java/jdk1.3
export JAVACMD="$JAVA_HOME/bin/java -Xmx64m"
Request created was:
http://localhost:8080/admin/contextAdmin/contextAdmin.jsp?submit=View+All+ContextsaddContextPath=addContextDocBase=removeContextName=
Maybe I missed something as I did'nt deal with workers, in-process
features, ...
Last version seen ContextAdmin respond properly: Tomcat 3.1, but quite
sure, many things have changed since.
--
T echnische I nformatik F iedler F ürsten F eld
Kirchenplatz 5 A-8280 Fürstenfeld http://www.tifff.com/tifff/
Tel / Fax / GSM: (+43) 3382 51263 / 3382 51264 / 676 3074101
Error: 500
Location: /admin/contextAdmin/contextAdmin.jspInternal Servlet Error:javax.servlet.ServletException
at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:453)
at contextAdmin._0002fcontextAdmin_0002fcontextAdmin_0002ejspcontextAdmin_jsp_0._jspService(_0002fcontextAdmin_0002fcontextAdmin_0002ejspcontextAdmin_jsp_0.java:192)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:177)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
at org.apache.tomcat.core.Handler.service(Handler.java:286)
at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:799)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:745)
at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:210)
at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:407)
at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
at java.lang.Thread.run(Thread.java:484)
Root cause:
java.lang.NullPointerException
at ContextAdmin.init(ContextAdmin.java:46)
at contextAdmin._0002fcontextAdmin_0002fcontextAdmin_0002ejspcontextAdmin_jsp_0._jspService(_0002fcontextAdmin_0002fcontextAdmin_0002ejspcontextAdmin_jsp_0.java:112)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:177)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
at org.apache.tomcat.core.Handler.service(Handler.java:286)
at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:799)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:745)
at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:210)
at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:407)
at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
at java.lang.Thread.run(Thread.java:484)
RE: Please Look - 3.2 beta 7 problem - RequestDispatcher inclu de()
Fair enough.
I did notice the addition of:
// NOTE: This *must* be done before the include flag is set for
// this request!
response.flushBuffer();
in RequestDispatcherImpl.java. That is probably the change that made
my include - forward stop working.
I guess it is OK by the spec. to do multiple include() method calls?
Thanks.
--- Kitching Simon [EMAIL PROTECTED] wrote:
-Original Message-
From: Wyn Easton [SMTP:[EMAIL PROTECTED]]
Sent: Tuesday, November 14, 2000 12:24 PM
To: [EMAIL PROTECTED]
Subject:Please Look - 3.2 beta 7 problem - RequestDispatcher
include()
Are you not suppose to mix URL access with a RequestDispatcher?
Thanks.
Also, in 3.2 beta 6 I could do an include() then a forward().
Now in 3.2 beta 7 I get an illegalState error on the forward()
because of an open outputstream. I'm not opening an output stream.
The include() must be doing it.
[Kitching Simon]
I don't think that it is valid to do include then forward, ie
if it was possible before, then *that* was the bug, not
the current behaviour.
To quote from the servlet docs:
forward should be called before the response has been committed
to the client (before response body output has been flushed).
If the response already has been committed, this method throws
an IllegalStateException.
Now I can't find the reference for the moment, but I'm sure that in
the
specs somewhere it says that the buffer is *always* flushed before
an include operation.
Therefore it is not possible, *by definition* to do an include then
a forward.
--- Wyn Easton [EMAIL PROTECTED] wrote:
I'm having this problem on 3.2 beta 7
The exact text of the exception is:
java.lang.IllegalArgumentException: Short Read
This Exception is being generated in HttpUtils.java in the
parsePostData() method.
Here is what is happening:
I'm opening a HttpURLConnection to servlet_A that has been set to
use
the POST method by calling setRequestMethod("POST") for the
HttpURLConnection. In servlet_A I get a ServletInputStream and
read from the HttpURLConnection.
I then get an ServletOutputStream from the response.
I then get a RequestDispatcher for servlet_B.
When I call the include() method I get the exception mentioned
because parsePostData() in HttpUtils tries to read "len" number
of bytes from the ServletInputStream "in" and there is nothing
to read. I changed parsePostData() in HttpUtils to return an
empty Hashtable for this case and it worked fine.
(Maybe this is how this should work since nothing read means no
parameters in the POST data. Even if the len is greater than 0.)
However, if I try to use the ServletOutputStream after returning
to servlet_A from servlet_B nothing is written to the original
HttpURLConnection. I don't know if the ServletOutputStream is
being closed when I return from the include(). I don't get an
Exception when writing to the ServletOutputStream. I just don't
get any data at the listening end of the HttpURLConnection.
I'm going to modify my code to use the include() instead of
the HttpURLConnection, but shouldn't it work either way?
Thanks.
=
Wyn Easton
[EMAIL PROTECTED]
=
Wyn Easton
[EMAIL PROTECTED]
__
Do You Yahoo!?
Yahoo! Calendar - Get organized for the holidays!
http://calendar.yahoo.com/
Problem with directory listing when running tomcat as NT service
Hi tonmcat users, Im not able to get a directory listing when running tomcat as NT service, when the docBase is outside of the tomcat directory. This does not work properly when I run tomcat as a NT service. Context path=/food docBase=c:/food/build/food debug=9 reloadable=true /Context But if I put it under the webapp root or use relative path ../../food/build/food the servlets works fine. The directory listing and access to html documents through tomcat doesnt work. I have found, that theres a difference if you start tomcat as a NT service or just in a command prompt. The directory listing works fine if you just use a command prompt. Can anyone help? Im running tomcat3.1 under windows 2000 server. Many regards from Ole Engele Nielsen Consultant at InterResearch InterResearch ApS - Trekronergade 126 F - 2500 Valby Phone: +45 36 14 80 34 - Mobile: +45 20 10 21 74 - Fax: +45 36 14 80 20 E-mail: [EMAIL PROTECTED] - Homepage: www.interresearch.dk
Re: Integrating servlet output into JSP
Thanks, I've tried the code, the JSP produces my layout/menus and stuff,
but theres no output from the servlet.
getRequestDispatcher appears to work correctly as rd is not null, but
nothing seems to be included. I have tried
both the bookholidayshow, and /servlet/bookholidayshow. The servlet works
fine when entered
into the browser.(although missing html/end html tags etc, IE doesn't care
:)
- Original Message -
From: "Wyn Easton" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, November 14, 2000 2:55 PM
Subject: Re: Integrating servlet output into JSP
See code added below.
--- carnell [EMAIL PROTECTED] wrote:
If in my JSP page, say bookholiday.jsp, I would like to include
output from
bookholidayshow servlet...
bookholiday.jsp:
html
include body/various menus and stuff
%
RequestDispather rd = request.getRequestDispatcher("bookholidayshow");
if (rd != null)
rd.include(request, resource);
%
/body
/html
bookholidayshow.java(class/servlet)
doGet(...)
{
out.println... etc..
}
But how do I use RequestDispatcher in the JSP? Can't make much sense
of the
docs.
- Original Message -
From: "Wyn Easton" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, November 14, 2000 12:38 PM
Subject: Re: Integrating servlet output into JSP
This may be over simplifying your problem, but have you looked
at the RequestDispather include() method?
It allows you to use the output of another servlet/JSP in the
current
servlet/JSP.
--- carnell [EMAIL PROTECTED] wrote:
I am currently migrating two projects that we have, both in
Servlets
into
JSP.
Rather than rewriting everything into Model 2/with JSP
architecture,
is it
possible for me to write a JSP page that includes the output of
the
Servlet(which make use of out.println a lot etc). I could simply
remove the
outs in the Servlet which generate the html/body/end body/end
html
HTML
tags.?
Thanks,
Craig.
=
Wyn Easton
[EMAIL PROTECTED]
__
Do You Yahoo!?
Yahoo! Calendar - Get organized for the holidays!
http://calendar.yahoo.com/
=
Wyn Easton
[EMAIL PROTECTED]
__
Do You Yahoo!?
Yahoo! Calendar - Get organized for the holidays!
http://calendar.yahoo.com/
RE: New user question...
The directive is a custom tag that Tomcat does not recognize, I think. tag_test.jsp is a JSP file I mentioned below. It's not in C:, but in C:/jakarta-tomcat/webapps/Root I assume that I am not configuring it right and it can't recognize the custom tags and gives me this error. Here are the contents of the JSP file: - %@ raglib uri="/test.tld" prefix="leo" % html head titleExample JSP with TAG Libs/title /head pb Let's see if this works. /b leo:mytag/leo:mytag pb End /b - Thanks a lot in adavance. -Lenny -Original Message- From: Pierre Delisle [mailto:[EMAIL PROTECTED]] Sent: Monday, November 13, 2000 7:25 PM To: [EMAIL PROTECTED] Subject: Re: New user question... The error is in the first line of your JSP file 'tag_test.jsp'. org.apache.jasper.compiler.ParseException: C:\tag_test.jsp(0,4) Invalid directive at... The error message says it is a directive, but without the details, it is hard to tell exactly what is wrong. If you tell us what's there, we can help you one step further. -- Pierre "Reynshteyn, Leonid" wrote: I just installed Tomcat for the first time and am trying to run a simple JSP that uses a very simple custom tag. When I run the JSP, I am getting the following Jasper compiler exception: org.apache.jasper.compiler.ParseException: C:\tag_test.jsp(0,4) Invalid directive at org.apache.jasper.compiler.Parser$Directive.accept(Parser.java:186) at org.apache.jasper.compiler.Parser.parse(Parser.java:1073) Here's what I did: 1) I put the JSP file in "install_dir/webapps/Root" (simple JSPs that don't use custom tags work fine from here) 2) I put the JSP Tag handler class in "install_dir/webapps/Root/Web-inf/classes" 3) I put the TLD file in "install_dir/webapps/Root" Any ideas? Thanks. -Lenny
Security Constraints
Hi I'm new to Apache/Tomcat so expect a obvious question. I'm currently designing a multi-tier internet application based upon J2EE blueprints. To implement security in J2EE Web Tier the normal approach is to denote Web Resources (JSPs, Servlets etc) as protected (e.g. form-based authentication) in the deployment descriptor file for the Web components. For a web client to access the resources they are forced ( by the J2EE container) to login to the system by completing a login form. This is the J2EE approach (I've read). I've been advised that Web/Application servers that support J2EE (i.e. Enterprise Java Beans) are not brilliant at the moment and I should consider using Apache/Tomcat as a web server and Oracle 8i as my back end database and J2EE platform to run business logic in EJBs. If I can't use J2EE Security constraints in the deployment descriptor file of the web tier, how does Apache/Tomcat authenticate users? Yours hopefully Brian Brian Charlton.vcf Brian Charlton.vcf
JSP pages stuck in cache? wont recompile...
Friends, All of a sudden it seems, whenever i make changes to a JSP and commit them to CVS, they aren't being recompiled on the next request (the old version is still being served). To get the new page, i have to manually delete the cache and then restart tomcat. There are other developers working on this server, so i dont know what they might've changed to cause this. any ideas? TIA Marty ## Marty McKeever[Information Architect] ## [EMAIL PROTECTED] [I-Silver, Inc]
RE: Using Jasper for template processing?
--- CPC Livelink Admin [EMAIL PROTECTED] wrote: the servlets except in a web environment. But, being able to do what JG wants can be useful - for instance, to periodically dump a formatted report to a static file, so that daily reports are available and can be processed during system off peak hours. Yes that is good example. Simply speaking: 1) I need TEMPLATE PROCESSOR in Java 2) My templates are NOT web related 3) The only thing I need to use from Jasper is "JSP to JAVA" compiler, modified to generate HTTP uninfected Java code. Regards Gergi = Jaroslav Gergic (Gergi) mailto:[EMAIL PROTECTED] http://nenya.ms.mff.cuni.cz/~gergic/ __ Do You Yahoo!? Yahoo! Calendar - Get organized for the holidays! http://calendar.yahoo.com/
Re: Integrating servlet output into JSP
Hmm...
I know that if I'm in the doPost() of a servlet and I include() another
servlet the included servlet's doPost() method will be called.
I'm not sure which method in the servlet is called when you do the
include from a JSP to a servlet.
Maybe you could put a System.out.println() in the doGet() and
doPost() of the included servlet to see which method is being called.
(Or maybe someone else already knows...)
--- carnell [EMAIL PROTECTED] wrote:
Thanks, I've tried the code, the JSP produces my layout/menus and
stuff,
but theres no output from the servlet.
getRequestDispatcher appears to work correctly as rd is not null, but
nothing seems to be included. I have tried
both the bookholidayshow, and /servlet/bookholidayshow. The servlet
works
fine when entered
into the browser.(although missing html/end html tags etc, IE doesn't
care
:)
- Original Message -
From: "Wyn Easton" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, November 14, 2000 2:55 PM
Subject: Re: Integrating servlet output into JSP
See code added below.
--- carnell [EMAIL PROTECTED] wrote:
If in my JSP page, say bookholiday.jsp, I would like to include
output from
bookholidayshow servlet...
bookholiday.jsp:
html
include body/various menus and stuff
%
RequestDispather rd =
request.getRequestDispatcher("bookholidayshow");
if (rd != null)
rd.include(request, resource);
%
/body
/html
bookholidayshow.java(class/servlet)
doGet(...)
{
out.println... etc..
}
But how do I use RequestDispatcher in the JSP? Can't make much
sense
of the
docs.
- Original Message -
From: "Wyn Easton" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, November 14, 2000 12:38 PM
Subject: Re: Integrating servlet output into JSP
This may be over simplifying your problem, but have you looked
at the RequestDispather include() method?
It allows you to use the output of another servlet/JSP in the
current
servlet/JSP.
--- carnell [EMAIL PROTECTED] wrote:
I am currently migrating two projects that we have, both in
Servlets
into
JSP.
Rather than rewriting everything into Model 2/with JSP
architecture,
is it
possible for me to write a JSP page that includes the output
of
the
Servlet(which make use of out.println a lot etc). I could
simply
remove the
outs in the Servlet which generate the html/body/end body/end
html
HTML
tags.?
Thanks,
Craig.
=
Wyn Easton
[EMAIL PROTECTED]
__
Do You Yahoo!?
Yahoo! Calendar - Get organized for the holidays!
http://calendar.yahoo.com/
=
Wyn Easton
[EMAIL PROTECTED]
__
Do You Yahoo!?
Yahoo! Calendar - Get organized for the holidays!
http://calendar.yahoo.com/
=
Wyn Easton
[EMAIL PROTECTED]
__
Do You Yahoo!?
Yahoo! Calendar - Get organized for the holidays!
http://calendar.yahoo.com/
long file names when compiling *.jsp files
We receive this message when trying to run a jsp file Internal Servlet Error: org.apache.jasper.JasperException: Unable to compile class for JSPerror: Can't write: D:\jdk1.3\jakarta-tomcat\work\localhost_8080%2FRio\_0005f_0005f\Online\Templ ates\Classes\Forums_0005fObject_0005fClass\Ari\_0002f_0002e_0002e_0002fOnlin e_0002fTemplates_0002fClasses_0002fForums_0005fObject_0005fClass_0002fAri_00 02ftest_00031_0002ejsptest1_jsp_0.class 1 error this is because there is a limit of 260 characters for a file name on the NT Platform ! is there a way to overcome this problem ? Regards Ari Volcoff - http://www.portalprise.com Tel: 972-3-6164116 Extension: 210 Fax: 972-3-6164136 HomePage: http://come.to/ari1 -
will pay money for tomcat install
If you can install tomcat with virtual hosts on a RH linux 6.1 box, then I will pay you money. I have no more hair to pull out.. please msg on icq: 48465297 or email: [EMAIL PROTECTED] THanks - Adam Kling CEO, MyBizHosting http://www.MyBizHosting.com P.S. Check out http://www.MyBizHosting.com now for instant access to our hosting plans. We'll even have you automatically configured as a reseller. And, of course, I'll personally make sure you get a discount if you purchase additional accounts! :-) -
RE: Please Look - 3.2 beta 7 problem - RequestDispatcher inclu de()
-Original Message-
From: Wyn Easton [SMTP:[EMAIL PROTECTED]]
Sent: Tuesday, November 14, 2000 2:47 PM
To: [EMAIL PROTECTED]
Subject: RE: Please Look - 3.2 beta 7 problem - RequestDispatcher
inclu de()
Fair enough.
I did notice the addition of:
// NOTE: This *must* be done before the include flag is set for
// this request!
response.flushBuffer();
in RequestDispatcherImpl.java. That is probably the change that made
my include - forward stop working.
I guess it is OK by the spec. to do multiple include() method calls?
[Kitching Simon]
Yes, no problem with this as far as I know.
Cheers,
Simon
Thanks.
--- Kitching Simon [EMAIL PROTECTED] wrote:
-Original Message-
From: Wyn Easton [SMTP:[EMAIL PROTECTED]]
Sent: Tuesday, November 14, 2000 12:24 PM
To: [EMAIL PROTECTED]
Subject: Please Look - 3.2 beta 7 problem - RequestDispatcher
include()
Are you not suppose to mix URL access with a RequestDispatcher?
Thanks.
Also, in 3.2 beta 6 I could do an include() then a forward().
Now in 3.2 beta 7 I get an illegalState error on the forward()
because of an open outputstream. I'm not opening an output stream.
The include() must be doing it.
[Kitching Simon]
I don't think that it is valid to do include then forward, ie
if it was possible before, then *that* was the bug, not
the current behaviour.
To quote from the servlet docs:
forward should be called before the response has been committed
to the client (before response body output has been flushed).
If the response already has been committed, this method throws
an IllegalStateException.
Now I can't find the reference for the moment, but I'm sure that in
the
specs somewhere it says that the buffer is *always* flushed before
an include operation.
Therefore it is not possible, *by definition* to do an include then
a forward.
--- Wyn Easton [EMAIL PROTECTED] wrote:
I'm having this problem on 3.2 beta 7
The exact text of the exception is:
java.lang.IllegalArgumentException: Short Read
This Exception is being generated in HttpUtils.java in the
parsePostData() method.
Here is what is happening:
I'm opening a HttpURLConnection to servlet_A that has been set to
use
the POST method by calling setRequestMethod("POST") for the
HttpURLConnection. In servlet_A I get a ServletInputStream and
read from the HttpURLConnection.
I then get an ServletOutputStream from the response.
I then get a RequestDispatcher for servlet_B.
When I call the include() method I get the exception mentioned
because parsePostData() in HttpUtils tries to read "len" number
of bytes from the ServletInputStream "in" and there is nothing
to read. I changed parsePostData() in HttpUtils to return an
empty Hashtable for this case and it worked fine.
(Maybe this is how this should work since nothing read means no
parameters in the POST data. Even if the len is greater than 0.)
However, if I try to use the ServletOutputStream after returning
to servlet_A from servlet_B nothing is written to the original
HttpURLConnection. I don't know if the ServletOutputStream is
being closed when I return from the include(). I don't get an
Exception when writing to the ServletOutputStream. I just don't
get any data at the listening end of the HttpURLConnection.
I'm going to modify my code to use the include() instead of
the HttpURLConnection, but shouldn't it work either way?
Thanks.
=
Wyn Easton
[EMAIL PROTECTED]
=
Wyn Easton
[EMAIL PROTECTED]
__
Do You Yahoo!?
Yahoo! Calendar - Get organized for the holidays!
http://calendar.yahoo.com/
Re: will pay money for tomcat install
On Tuesday 14 November 2000 16:51, you wrote: If you can install tomcat with virtual hosts on a RH linux 6.1 box, then I will pay you money. I have no more hair to pull out.. If you haven't already, use Tomcat 3.2 - it has support for virtual hosting which Tomcat 3.1 did not. Not properly at any rate. In Tomcat 3.2, look in the conf/server.xml file at the bottom for hints and a template. -- Rachel
RE: Using Jasper for template processing?
How about using stock Jasper, and then applying an XSL transformation to the HTML output to clean out the HTML specific code. Seems like extra work, but would you would not need to modify the Jasper code itself. Regards, Paul -Original Message- From: Jaroslav Gergic [mailto:[EMAIL PROTECTED]] Sent: Tuesday, November 14, 2000 10:41 AM To: [EMAIL PROTECTED] Subject: RE: Using Jasper for template processing? --- CPC Livelink Admin [EMAIL PROTECTED] wrote: the servlets except in a web environment. But, being able to do what JG wants can be useful - for instance, to periodically dump a formatted report to a static file, so that daily reports are available and can be processed during system off peak hours. Yes that is good example. Simply speaking: 1) I need TEMPLATE PROCESSOR in Java 2) My templates are NOT web related 3) The only thing I need to use from Jasper is "JSP to JAVA" compiler, modified to generate HTTP uninfected Java code. Regards Gergi = Jaroslav Gergic (Gergi) mailto:[EMAIL PROTECTED] http://nenya.ms.mff.cuni.cz/~gergic/ __ Do You Yahoo!? Yahoo! Calendar - Get organized for the holidays! http://calendar.yahoo.com/
Re: New user question...
There is a typo in your first line. %@ raglib uri="/test.tld" prefix="leo" % ^ taglib -- Pierre "Reynshteyn, Leonid" wrote: The directive is a custom tag that Tomcat does not recognize, I think. tag_test.jsp is a JSP file I mentioned below. It's not in C:, but in C:/jakarta-tomcat/webapps/Root I assume that I am not configuring it right and it can't recognize the custom tags and gives me this error. Here are the contents of the JSP file: - %@ raglib uri="/test.tld" prefix="leo" % html head titleExample JSP with TAG Libs/title /head pb Let's see if this works. /b leo:mytag/leo:mytag pb End /b - Thanks a lot in adavance. -Lenny -Original Message- From: Pierre Delisle [mailto:[EMAIL PROTECTED]] Sent: Monday, November 13, 2000 7:25 PM To: [EMAIL PROTECTED] Subject: Re: New user question... The error is in the first line of your JSP file 'tag_test.jsp'. org.apache.jasper.compiler.ParseException: C:\tag_test.jsp(0,4) Invalid directive at... The error message says it is a directive, but without the details, it is hard to tell exactly what is wrong. If you tell us what's there, we can help you one step further. -- Pierre "Reynshteyn, Leonid" wrote: I just installed Tomcat for the first time and am trying to run a simple JSP that uses a very simple custom tag. When I run the JSP, I am getting the following Jasper compiler exception: org.apache.jasper.compiler.ParseException: C:\tag_test.jsp(0,4) Invalid directive at org.apache.jasper.compiler.Parser$Directive.accept(Parser.java:186) at org.apache.jasper.compiler.Parser.parse(Parser.java:1073) Here's what I did: 1) I put the JSP file in "install_dir/webapps/Root" (simple JSPs that don't use custom tags work fine from here) 2) I put the JSP Tag handler class in "install_dir/webapps/Root/Web-inf/classes" 3) I put the TLD file in "install_dir/webapps/Root" Any ideas? Thanks. -Lenny
Installation with PWS on NT 4.0 with sp4,5
I had to put the isapi_redirect.dll in the c:\winnt\system32\inetsrv\ directory for it to be recognized. Also it might be worth mentioning thay you do not want your TOMCAT_HOME to have the ending slash ie d:\tomcat not d:\tomcat\. For java_home the ending slash seems to be fine. Santeel __ Do You Yahoo!? Yahoo! Calendar - Get organized for the holidays! http://calendar.yahoo.com/
Re: New user question...
"Reynshteyn, Leonid" wrote: Here are the contents of the JSP file: - %@ raglib uri="/test.tld" prefix="leo" % ^ Not that I've used this before, but isn't that supposed to spell "taglib"? -- Kurt Pruenner - Haendelstrasse 17, 4020 Linz, Austria | Briareos at Olymp BBS: http://www.mp3.com/Leak http://www.ssw.uni-linz.ac.at | ssh [EMAIL PROTECTED] ...It might be written "Mindfuck", but it's spelt "L-A-I-N"... np: Universal Selector - Marisol (ambient.01@hyperreal comp.)
RE: Installation with PWS on NT 4.0 with sp4,5
You can put the .dll in any directory you want, as long as the registry reflects the path correctly and the virtual directory is set correctly also. If you use a trailing \ in either the TOMCAT_HOME or the JAVA_HOME it will be recognized in the variable as a \\, look at the environment slash in the workers.properties file, ps=\ or # ps=/, it sets the trailing slash on all vars in the conf dir. Mark G. Franz -Original Message- From: chris lynch [mailto:[EMAIL PROTECTED]] Sent: Tuesday, November 14, 2000 9:34 AM To: [EMAIL PROTECTED] Subject: Installation with PWS on NT 4.0 with sp4,5 I had to put the isapi_redirect.dll in the c:\winnt\system32\inetsrv\ directory for it to be recognized. Also it might be worth mentioning thay you do not want your TOMCAT_HOME to have the ending slash ie d:\tomcat not d:\tomcat\. For java_home the ending slash seems to be fine. Santeel __ Do You Yahoo!? Yahoo! Calendar - Get organized for the holidays! http://calendar.yahoo.com/
Re: long file names when compiling *.jsp files
By searching the archive at http://archives.real-time.com/rte-tomcat/ [see "READ THIS First! Mailing-list archive and good tips" posted periodically on this list] you will find: http://archives2.real-time.com/pipermail/tomcat-users/2000-August/008481.html that gives the details about long JSP filenames and what can be done to make them smaller. -- Pierre Ari Volcoff wrote: We receive this message when trying to run a jsp file Internal Servlet Error: org.apache.jasper.JasperException: Unable to compile class for JSPerror: Can't write: D:\jdk1.3\jakarta-tomcat\work\localhost_8080%2FRio\_0005f_0005f\Online\Templ ates\Classes\Forums_0005fObject_0005fClass\Ari\_0002f_0002e_0002e_0002fOnlin e_0002fTemplates_0002fClasses_0002fForums_0005fObject_0005fClass_0002fAri_00 02ftest_00031_0002ejsptest1_jsp_0.class 1 error this is because there is a limit of 260 characters for a file name on the NT Platform ! is there a way to overcome this problem ? Regards Ari Volcoff - http://www.portalprise.com Tel: 972-3-6164116 Extension: 210 Fax: 972-3-6164136 HomePage: http://come.to/ari1 -
File-Name-Spaces
Hi, I can't seem to get a file of the server if it's name contains spaces. Is there a work-around for this? Regards, Craig May Enth Dimension http://www.enthdimension.com.au
[REPOST] Windows SMB paths in server.xml please?
Hello, I've noticed a difference in behaviour in Tomcat 3.1, 3.2b7, and 4.0m4 regarding Windows SMB paths, like this one: Context path="/ctx" docBase="\\machine\share\path"/ I included this same element (paths are altered here for security) on all three server.xml. Tomcat 3.1 and 4.0m4 handle it fine, 3.2b7 gives a 404. All three instances are running on the same machine, under the same conditions: - WinNT 4.0sp4 - JavaService 1.1.0 service wrapper - Sun JDK 1.3.0 I'd love to be able to use this kind of setup, as it allows me to make those services start automatically, when nobody is logged on. Is it possible at all to implement it for 3.2? A simple test case shows me that, even in my 3.2 setup, I can use java.io.File to access that smb share, so it doesn't look like a system problem, but rather the way tomcat 3.2 uses the docBase attribute. Regards, Rogério Gatto
tomcat 3.2b5 - worker not found?
Platform: Redhat 7.0, OpenSSL 0.9.6, Apache 1.3.14 w/ mm 1.1.3 and mod_ssl 2.7.1, tomcat 3.2b5 Vanilla configurations from fresh builds. Apache works fine on its own in both HTTP and HTTPS. Tomcat works find standalone. When I turn on mod_jk in apache to run servlets from the apache server, it works fine if I run apache without SSL. However, when I do an apachectl startssl, I start seeing the following in the mod_jk.log: [jk_uri_worker_map.c (344)]: Into jk_uri_worker_map_t::map_uri_to_worker [jk_uri_worker_map.c (406)]: jk_uri_worker_map_t::map_uri_to_worker, Found a match ajp12 [jk_worker.c (123)]: Into wc_get_worker_for_name ajp12 [jk_worker.c (127)]: wc_get_worker_for_name, done did not found a worker [jk_uri_worker_map.c (344)]: Into jk_uri_worker_map_t::map_uri_to_worker [jk_uri_worker_map.c (406)]: jk_uri_worker_map_t::map_uri_to_worker, Found a match ajp12 [jk_worker.c (123)]: Into wc_get_worker_for_name ajp12 [jk_worker.c (127)]: wc_get_worker_for_name, done did not found a worker I've looked through my httpd.conf (straight out of the apache distribution with no changes except to include mod_jk.conf), the mod_jk.conf, and the worker.properties files (only changes were to point the tomcat home and java directories to the right places). Haven't been able to find anything in the archives or various FAQs to shed any light on this. Any ideas what might be wrong? Thanks o _ _ _ _o /\_ _ |\o (_)\__/o (_) _ \__(_) (_)/_ \_| \ _|/' \/ (_)(_)o (_) o o (_) o (_)(_)' _\o_ - Evan Day SUMMIT Information Systems [EMAIL PROTECTED] (800) 937-7500 x6301
RE: JSP pages stuck in cache? wont recompile...
I am having the same problem. The pages have the autoflush attribute set and the server.xml file says to refresh pages when they are changed... -Original Message- From: Marty McKeever [mailto:[EMAIL PROTECTED]] Sent: Tuesday, November 14, 2000 9:27 AM To: [EMAIL PROTECTED] Subject: JSP pages stuck in cache? wont recompile... Friends, All of a sudden it seems, whenever i make changes to a JSP and commit them to CVS, they aren't being recompiled on the next request (the old version is still being served). To get the new page, i have to manually delete the cache and then restart tomcat. There are other developers working on this server, so i dont know what they might've changed to cause this. any ideas? TIA Marty ## Marty McKeever[Information Architect] ## [EMAIL PROTECTED] [I-Silver, Inc]
Java.exe application error using Tomcat
Hi, I am using Apache SOAP 2.0 with Tomcat 3.1. I built a Java client that sends a DOM element, and receives a DOM element also. This works fine, but my Tomcat server stops running on each call and displays the following error: Java.exe - application error - The instruction at "0x77f6coe6" referenced memory at "0x0010". The memory could not be read. Your help is appreciated. Thanks.
JSP Always compile
Need help with my JSPs compiling over and over again. I run the JSP examples that come with tomcat, and when you load the page the first time the JSP compiles and takes a little while to load. Every time after that, it loads the class from the work folder and it is much faster. However, when I put in my jsp pages, the pages compile every single time. I cannot seem to figure out why. I look at the work folder, and it keeps creating new .java files and recreating the .class file. So my directory looks like: -.class -_jsp_0.java -_jsp_1.java -_jsp_2.java A new file is created for each request and recompiled, rather than using the existing class. I can not figure out what is different from my pages and the example pages. Any ideas. I'm running on RH Linux 6.2 with Apache. John
Re: writing jsp output to a file
Joe Laffey wrote: On Mon, 13 Nov 2000, John Ellis wrote: All you need to do is create a virtual browser: URL pageYouWant = new URL(completeRequestString); InputStream in = pageYouWant.openStream(); // burn off the header from in, then write the rest to a file... This will all be done, of course, in a completely seperate JVM than your Tomcat JVM. It sounds like an ineresting application of jsp. What if you compile your ordinary JSP into a servlet (by executing it normallY). Then go to the compiled servlet and replace "out" with a normal DataOutputStream or FileWriter. Remember that your JSPs all get converted to servlets, which encapsulate the HTML portions of the JSP page into out.print() statements. If you had to do this a lot I bet you could hack a copy of Tomcat or GNUJSP pretty easily so that it did this be default. Any idea which parts of Tomcat 3.1final to hack in order to build this? I've a similiar problem: in a servlet I include a JSP (via request dispatcher). This jsp renders just a part of the whole response page and I want to get just this part stored. Thank you Stefan
Re: user authentication
Thanx much for the quick response ... may I inquire further please? : For our system, we're managing it all through sessions. When the person logs : in, their login information is checked against a database object. If it : matches, they're logged in. Otherwise, they're asked to provide a correct : login, or bugger off. : : After they're logged in, there is a user object associated with their session : (session.setAttribute( user, "user" )). : : It is through this user object that decides where they can access, and what they : can access. Can to explain this further please - how do you manage the url-user-role matrix in your user object? Further, how do you do a check in a timely fashion for every protected area of your site? I was thinking of developing some sort of all encompassing "white pages" for everyone and every url. When a user logs in, I could grab all data for that user from the white pages and stuff that info into the session. From then on in, for every protected page access, I could validate the URL against the session data and not hit the database. Database updates for new users and roles could be handled elsewhere. In this scenario - I would role my own system. Thanx much - Michelle
Re: File-Name-Spaces
Hi, U must encode the filenames.EncodeUrl etc functions will support.Pl check Bye, Ravi Dynacom --- Craig May [EMAIL PROTECTED] wrote: Hi, I can't seem to get a file of the server if it's name contains spaces. Is there a work-around for this? Regards, Craig May Enth Dimension http://www.enthdimension.com.au __ Do You Yahoo!? Yahoo! Calendar - Get organized for the holidays! http://calendar.yahoo.com/
Re: difficulty in running servlets
Hi, 1. Pl add servlet mapping tag.Like below - servlet-mapping servlet-namehi/servlet-name url-pattern/hi/url-pattern /servlet-mapping 2. Check out for the server root and port number . 3. Check for the classpath of hi.class Good luck, Ravi Dynacom --- Rasika [EMAIL PROTECTED] wrote: Hello, I have installed TOMCAT with Apache. I followed your user guide and then tomcat faqs to install tomcat. Now I am able to run .jsp files using both tomcat as well as Apache. I can also run sample servlet provided alongwith examples. But I cannot run my own servlet. I have stored itin webapps/root/web-inf/classes directory. I still don't understand which files need to be configured in order to run my servlets? I have added following block to web.xml file servlet servlet-namehi/servlet-name servlet-classhi/servlet-class /servlet where "hi" is the name of my servlet file. But when I try to run it through browser giving command http://localhost:8040//hi where 8040 is apache port(which I have changed ) it gives me 404 error. Can you please help me in configuring files so as to run my own servlets? Thanks, Rasikaj __ Do You Yahoo!? Yahoo! Calendar - Get organized for the holidays! http://calendar.yahoo.com/
Re: servlets problem is still there
I feel U must check your classpath for the servlet. --- Rasika [EMAIL PROTECTED] wrote: Hello, I have installed TOMCAT with Apache. I followed your user guide and then tomcat faqs to install tomcat. Now I am able to run .jsp files using both tomcat as well as Apache. I can also run sample servlet provided alongwith examples. But I cannot run my own servlet. I have stored itin webapps/root/web-inf/classes directory. I still don't understand which files need to be configured in order to run my servlets? I have added following block to web.xml file servlet servlet-namehi/servlet-name servlet-classhi/servlet-class /servlet servlet-mapping servlet-namehi/servlet-name url-pattern/hi/url-pattern /servlet-mapping where "hi" is the name of my servlet file. But when I try to run it through browser giving command http://localhost:8040//hi where 8040 is apache port(which I have changed ) it gives me 404 error. Can you please help me in configuring files so as to run my own servlets? Thanks, Rasikaj __ Do You Yahoo!? Yahoo! Calendar - Get organized for the holidays! http://calendar.yahoo.com/
Testing docs/suggestions? (GTest.java - test/Golden)
I'm trying to utilize the gtest xml tag in my ant build file to automate testing (ala the test demo app). 1) Is there any documentation on using gtest? 2) I'd like to process POSTs w/ some test data filled in, any tips on how to use the "content" attribute? 3) Any hints/caveats/warnigns/suggestions about how to integrate this into my struts environment? (I can execute my *.do's fine.) 4) What's everyone else doing in terms of a) functional testing/verification of their webapps and b) performance testing of their webserver?? Any suggestions along these lines would be greatly appreciated! TIA, Mike
Starting Tomcat at bootup.
Hi, Im running RedHat 6.2 and Tomcat 3.1. I would like to have Tomcat automatically start up at boot time. Does anyone have a way to do this? Thanks in advance! Tony Mueller
Re: Starting Tomcat at bootup.
From: "Tony Mueller" [EMAIL PROTECTED] Im running RedHat 6.2 and Tomcat 3.1. I would like to have Tomcat automatically start up at boot time. Does anyone have a way to do this? Depends a little on your installation. If you just need to issue a startup.sh command, you can just append the command to /etc/rc.d/rc.local. DK
Re: writing jsp output to a file
try this:
%@ page import="java.io.*" %
%
FileWriter tempFile = new FileWriter("/tmp/gold.txt",false);
String data = "To be or not to be";
PrintWriter toFile = new PrintWriter(tempFile);
toFile.println(data);
toFile.close();
%
this writes "To be or not to be" into /tmp/gold.txt on a unix system
Juan Ramirez wrote:
I would like to write the output of a jsp file to a static html file
instead of sending it out to a browser. I have a pagebuilding system
that uses the power of jsp to do a lot of things, but I need to write
the resulting jsp to a file instead of streaming it out. Has anyone
done anything like this?
Thanks.
Juan
RE: Starting Tomcat at bootup.
Thanks to all!
This works like a charm.
Note: I needed to add -
export JAVA_HOME=/usr/local/jdk1.2.2
to the script since the tomcat.sh could not find my java.
Hope this helps others
Tony
-Original Message-
From: Mike La Budde [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, November 14, 2000 3:22 PM
To: [EMAIL PROTECTED]
Cc: '[EMAIL PROTECTED]'
Subject: Re: Starting Tomcat at bootup.
Tony:
If you want full sysv init-style scripts you can put this in
/etc/rc.d/init.d:
#!/bin/sh
#
# Startup script for Tomcat
#
# chkconfig: 345 93 06
# description: start|stop|restart Tomcat (the JSP/Servlet engine)
#
# Source function library.
. /etc/rc.d/init.d/functions
# See how we were called.
case "$1" in
start)
echo -n "Starting tomcat: "
/opt/tomcat/bin/startup.sh
echo
;;
stop)
echo -n "Shutting down tomcat: "
/opt/tomcat/bin/shutdown.sh
;;
restart)
$0 stop
$0 start
;;
*)
echo "Usage: $0 {start|stop|restart|reload|status}"
exit 1
esac
exit 0
Then add it via:
chkconfig --add tomcat
chkconfig --level tomcat 345 on
This will start tomcat for run levels 3, 4, and 5 and stop tomcat for the
others.
HTH,
Mike
At 11/14/2000 02:51 PM -0800, Tony Mueller wrote:
Hi,
Im running RedHat 6.2 and Tomcat 3.1.
I would like to have Tomcat automatically start up at boot time.
Does anyone have a way to do this?
Thanks in advance!
Tony Mueller
help needed
hi team, i started developing a web-based email system few weeks back. everything was just fine untill someday last week, this error began to happen on some of the links. The links point to some jsp files which run well before. And they were not modified at all when the error happened. Error: 500 Location: /emailcentre/reply.jsp Internal Servlet Error: null nullorg.apache.jasper.JasperException: Unable to compile class for JSPnull at org.apache.jasper.runtime.JspServlet.loadJSP(JspServlet.java:425)null at org.apache.jasper.runtime.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:149)null at org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.java:161)null at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:261)null at org.apache.jasper.runtime.JspServlet.service(JspServlet.java, Compiled Code)null at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)null at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java, Compiled Code)null at org.apache.tomcat.core.ContextManager.service(ContextManager.java, Compiled Code)null at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java, Compiled Code)null at org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java, Compiled Code)null at java.lang.Thread.run(Thread.java, Compiled Code)null nullRoot cause:null nulljava.lang.NullPointerExceptionnull at java.io.Win32FileSystem.normalize(Win32FileSystem.java, Compiled Code)null at java.io.Win32FileSystem.getUserPath(Win32FileSystem.java:263)null at java.io.Win32FileSystem.resolve(Win32FileSystem.java, Compiled Code)null at java.io.File.getAbsolutePath(File.java:397)null at org.apache.jasper.compiler.JspReader.pushFile(JspReader.java, Compiled Code)null at org.apache.jasper.compiler.JspReader.pushFile(JspReader.java:125)null at org.apache.jasper.compiler.JspReader.(JspReader.java:219)null at org.apache.jasper.compiler.JspReader.createJspReader(JspReader.java:225)null at org.apache.jasper.compiler.Compiler.compile(Compiler.java, Compiled Code)null at org.apache.jasper.runtime.JspServlet.loadJSP(JspServlet.java:413)null at org.apache.jasper.runtime.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:149)null at org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.java:161)null at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:261)null at org.apache.jasper.runtime.JspServlet.service(JspServlet.java, Compiled Code)null at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)null at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java, Compiled Code)null at org.apache.tomcat.core.ContextManager.service(ContextManager.java, Compiled Code)null at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java, Compiled Code)null at org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java, Compiled Code)null at java.lang.Thread.run(Thread.java, Compiled Code)null null yours gan
using multiple redirector in IIS
Jens et. al, I have seen several requests/attempts to figure out how to have more than one redirector hooking TomCat to IIS. I also need this, as I need to run some servlets inside SSL (credit cards), and others just normal http (for performance). Jens, did you ever have an opportunity to write a module? Regards, -- Sherman
Re: Tomcat 3.1 crashes when closing ODBC connection
Hany, I run a little site in an NT with using the ODBC-JDBC bridge (andTomcat 3.1...)and everything works fine. Can you be more specific? - What set of ODBC:JDBC drivers are you using (Use the one that comes with JDK1.3...).. - To what type of database are you connecting If you can send a code snippet with your connection to the database, it may help. It seems it isn't a Tomcat pb,as it fails also with JSDK. Julio - Original Message - From: Hany Hassan To: [EMAIL PROTECTED] Sent: Tuesday, November 14, 2000 9:45 AM Subject: Tomcat 3.1 crashes when closing ODBC connection Hi, I'm using tomcat 3.1 with apache on WinNT. I'm doing both Servlets,JSP and also call some classes from theJSP files. I do creae a connection object to the ODBC. But whenever I close the connection object tomcat crashes (shuts down) and givesan "access violation" message. If I do not close the connection, it just works fine, but I feel it's unclean not to close the connections. Could there be something wrong in what I'm doing? It also happened with another friend's code. It could be helpful to say that when I was using the JSDK (Java Servlet Development Kit) which comes witha simple servlet server, I had the same problem, too. Thank you, Hany Hassan
Tomcat 3.1 NES 4.0 (iPlanet) help needed
Hi, We've been trying to set up Tomcat 3.1 on our Win2k box, which is running Netscape Enterprise Server 4.0. We followed the directions online at the Jakarta website, but have been completely unsuccessful in getting the redirector to work. There are no errors when the redirector is loaded, but we can't access the examples included with Tomcat or any other mapping we've set up; we get a 404 Not Found error. We have even rebuilt nsapi_redirect.dll on our system using our web server's plugin lib include directories, but to no avail. Can anyone offer any suggestions? They would be much appreciated! Please cc: [EMAIL PROTECTED] and [EMAIL PROTECTED] Thank you, Mike
RE: [BUG] OutputStream is already being used for this request
I know that out is an implicit object in a JSP. I did set the contenttype to image/jpeg or similar, but what I track the issue to is that JSP does not like grabbing the output stream twice. I have already written the servlet and get no problem, it just too bad to need to do this just for three line of code to dump the binary data. By the way, some JSP FAQ use this method for dumping binary data, they should not! Also, for not even with the errors and stack traces, it does work, but it may not in the future or with other JSP servers. Jim K. -Original Message- From: Wyn Easton [mailto:[EMAIL PROTECTED]] Sent: Tuesday, November 14, 2000 6:11 AM To: [EMAIL PROTECTED] Subject: RE: [BUG] OutputStream is already being used for this request Maybe you already knew this, but "out" is an implicit object in a JSP. You probably need a response.setContentType() or the page directive that doe the same thing to set your output stream for binary data. --- kramer [EMAIL PROTECTED] wrote: I am getting this while using request.getOutputStream() to write binary data is a JSP. I did some more hunting and it looks like this is not allowed, and should be done only in a servlet. I is a shame, because it was only three lines of code and to go through all the servlet sets just for just three lines of code. Jim K -Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]] Sent: Sunday, November 12, 2000 11:06 PM To: [EMAIL PROTECTED] Subject: Re: [BUG] OutputStream is already being used for this request kramer wrote: I am still getting the error message "OutputStream is already being used for this request" even with 3.2 beta 7. Does any one know if this should be fix prior to finial 3.2? Under what circumstances are you getting this message? There are valid cases of getting this that are required by the servlet 2.2 specification -- but without knowing what your scenario is, nobody can tell if this is a feature or a bug :-). Craig McClanahan = Wyn Easton [EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! Calendar - Get organized for the holidays! http://calendar.yahoo.com/
RE: Tomcat 3.1 NES 4.0 (iPlanet) help needed
-Original Message- From: G Michael Sawka [mailto:[EMAIL PROTECTED]] We've been trying to set up Tomcat 3.1 on our Win2k box, which is running Netscape Enterprise Server 4.0. We followed the directions online at the Jakarta website, but have been completely unsuccessful in getting the redirector to work. There are no errors when the redirector is loaded, but we can't access the examples included with Tomcat or any other mapping we've set up; we get a 404 Not Found error. We have even rebuilt nsapi_redirect.dll on our system using our web server's plugin lib include directories, but to no avail. I've had a similar problem on Win2K using the NT Apache server. I can show the Tomcat servlet examples and I know both Apache and Tomcat http servers are working, but neither the redirection from Apache works nor do the jsp examples work through using the Tomcat HTTP server. I have Apache set up on the standard port and Tomcat set up on 8080. I've set the Apache httpd.conf to have the include directive to read my tomcat conf file. I get 404 errors when referencing jsp's on either of the localhost http servers. The jsp has been compiled in the work folder, but I lose the trail after that for whether the servelet was built. Anyone know what might be wrong from there?
RE: question about RequestDispatcher.forward() in tomcat
Following code will do the job
-
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
public class Controller extends HttpServlet {
public void service(ServletRequest req, ServletResponse res) throws
ServletException, IOException {
res.setContentType("text/html");
PrintWriter out = res.getWriter();
out.println("h1This is from Contrller/h1\n");
out.flush();
ServletContext ctx = getServletContext();
RequestDispatcher rd = ctx.getNamedDispatcher("jsp");
rd.include(req, res);
}
}
---
-Original Message-
From: Lacerda, Wellington (AFIS) [mailto:[EMAIL PROTECTED]]
Sent: Monday, November 13, 2000 4:03 PM
To: '[EMAIL PROTECTED]'
Subject: RE: question about RequestDispatcher.forward() in tomcat
I wrote a small MVC framework and I have my controller mapped to a common
name like "dispatch.htm" and I send all requests directly to it, with a
parameter specifying the action. So, all the requests are always like:
a href="dispatch.htm?ACTION=XXXPARM1=YYY..."do something/a
It's working fairly well.
Wellington Silva
UN/FAO
-Original Message-
From: Chen, Kevin [mailto:[EMAIL PROTECTED]]
Sent: 09 November 2000 00:32
To: '[EMAIL PROTECTED]'
Subject: question about RequestDispatcher.forward() in tomcat
I am trying to implement a MVC system. the controller
will intercept all request for .jsp page, then forward
it to the jsp page after some checking.
I am using TOMCAT to run the servlet. and using
extension rul mapping, i.e.:(in web.xml)
servlet-mapping
servlet-name controller /servlet-name
url-pattern *.jsp /url-pattern
/servlet-mapping
My test controller just forward the page to another jsp page,
the code looks like:
RequestDispatcher dis;
dis=getServletContext().getRequestDispatcher("/index.jsp");
dis.forward (req, res);
//dis.include (req, res);
the problem with above approach is that, my controller will
intercept the index.jsp too. which will cause the page cannot
be displayed. looks like the servlet container resend the
index.jsp page to me again and again.
Is there anyway around it?
Appreciate any help.
kevin
tomcat4.0m4 java.net.SocketException
I have installed tomcat4.0 Milestone 4 on my w2000 pc. The examples do run fine, however I get the following exception everytime I run one of the examples. Here is what I have added in startup.bat and shutdown.bat: set CATALINA_HOME=C:\Java\tom4.0m4 With tomcact4.0 Milestone 1 or tomcat3.2 beta 5 I do not see this exception. Thanks for your help in advance! JB java.net.SocketException: Connection reset by peer: JVM_recv in socket input stream read at java.net.SocketInputStream.socketRead(Native Method) at java.net.SocketInputStream.read(SocketInputStream.java:86) at java.io.BufferedInputStream.fill(BufferedInputStream.java:186) at java.io.BufferedInputStream.read(BufferedInputStream.java:204) at org.apache.catalina.connector.http.HttpProcessor.read(HttpProcessor.java:863) at org.apache.catalina.connector.http.HttpProcessor.parseRequest(HttpProcessor.java:608) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:754) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:902) at java.lang.Thread.run(Thread.java:484) __ Do You Yahoo!? Yahoo! Calendar - Get organized for the holidays! http://calendar.yahoo.com/
