Re: where is a text/html;charset= ?

2005-10-12 Thread Jon Wingfield
You need to submit a valid HTTP request. Yours doesn't have the version 
at the end of the request line.


Try:

GET / HTTP/1.0


(Thats a two linefeeds: one marking the end of the request line and one 
blank line indiating the end of the http headers)

You should then see the HTTP response, headers and all.
If you want to submit HTTP/1.1 requests you need to submit some 
mandatory headers (Host and maybe Date) otherwise you get a 400 back.


$ telnet
telnet open localhost 8080
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
GET / HTTP/1.1

HTTP/1.1 400 Bad Request
Transfer-Encoding: chunked
Date: Wed, 12 Oct 2005 17:26:36 GMT
Server: Apache-Coyote/1.1
Connection: close

0

Alternatively you can use plug-ins for Mozilla/Firefox and IE which 
allow you to see the raw response:


http://livehttpheaders.mozdev.org/
http://www.blunck.info/iehttpheaders.html

HTH,

Jon

Mark wrote:

Hi everybody,

How can I see the complete output stream for each http request?

I tried:
--
$telnet localhost 8080
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
GET /
htmlheadtitleHello Test4/title/headbody/body/html
-
Where is a text/html;charset=...? or I'm missing something?

Thanks,
Mark.



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Re: SessionListener invoked sometimes and not others

2005-10-10 Thread Jon Wingfield
And possibly a HttpSessionActivationListener object as a session 
attibute. The sessionDidActivate() method on the object gets called if 
the session is still valid when tomcat restarts. You can use this to fix 
your state.


HTH,

Jon

Mark Thomas wrote:
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 
So after a restart of tomcat, I login and it appears the 
session is still

valid, so it does not go through my session listener.

I need to be aware of the web application lifecycle and want to grab a
resource when the webapp starts and release when the web app 
goes away. 
How do I do that?



Use a ServletContextListener.

Mark


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Re: Wish: add a header in mail subject

2005-10-06 Thread Jon Wingfield
If what you are after is a way to filter messages then use a good email 
client and filter on the message header List-Id. For this list it is 
set to:


List-Id: Tomcat Users List tomcat-user.jakarta.apache.org



Seak, Teng-Fong wrote:
   It would be nice if this mailing-list could add a header to mails, 
something like [TC-user].  The announcement has the [ANN] header, so I 
think it won't be a problem for this to have a header.


   Regards,

   Seak


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Re: precompiling JSPs -- how to resolve references normally resolved by apache?

2005-10-06 Thread Jon Wingfield
Unless you have a directory ${TOP}/web/html/jsp/jsp your uribase/uriroot 
probably aren't right.


[EMAIL PROTECTED] wrote:

Hi,

I am trying to get our JSPs to be precompiled as part of
our ant build process to catch all syntax errors at compile
time.

The problem I have run into is that we are using apache +
tomcat and we have set the following rules in apache httpd.
conf:

   JkMount /servlets/* ajp13
   JkMount /jsp/* ajp13
   JkMount /controller/* cont
   JkMount /cgi-bin/java-rmi.cgi ajp13

Inside some of our servlets and JSPs, they refer to other
jsps using the absolute URL /jsp/ which works in deployed
environment because apache redirects it.  For example, in
one JSP we have  %@ include file=/jsp/Header.jsp %

I setup the tomcat-4.1.30 ant jspc task and it was giving a
NPE. Then I tried the Ant Jspc optional task, and it gave
me an error message:

the file '\Status.jsp' generated the following general
exceptionn: org.apache.jasper.JasperExeption: 
/Status.jsp(3,0) File /jsp/Header.jsp not found


Is there any quick and dirty way to get the JspC to resolve
the /jsp/*.jsp urls to *.jsp or is there no way?

My alternative is to try to change all the /jsp/*.jsp
references to *.jsp everywhere we do an %@ include % or
jsp:include/ or jsp:forward/. I think  that would be ok
since those directices are handled on the tomcat side. Changing
it would be kind of messy since we have a ton of JSPs in a 
large directory hierarchy, so some of those /jsp/Header.jsp

references would have to be changed to ../../Header.jsp, etc.
I know I can't get away from the /jsp mapping completely
because we have URLs and HTTP redirects which depend on it.

Here is the quick and dirty jspc ant target I created:
 jspc
 srcdir=${TOP}/web/html/jsp
 uribase=${TOP}/web/html/jsp
 uriroot=${TOP}/web/html/jsp
 destdir=${TMP_DIR}/WEB-INF/src
 compiler=jasper41
 verbose=9
 include name=*.jsp/
 classpath
   !--todo: including all the tomcat jars, overkill i
   know...--
fileset dir=C:\Program Files\Apache Group\Tomcat
4.1\bin
include name=*.jar/
/fileset
fileset dir=C:\Program Files\Apache Group\Tomcat
4.1\common\endorsed
include name=*.jar/
/fileset
fileset dir=C:\Program Files\Apache Group\Tomcat
4.1\common\lib
include name=*.jar/
/fileset
fileset dir=C:\Program Files\Apache Group\Tomcat
4.1\shared\lib
include name=*.jar/
/fileset
fileset dir=C:\Program Files\Apache Group\Tomcat
4.1\server\lib
include name=*.jar/
/fileset
!-- project classes and external 3rd party jar files
--
pathelement path=${CLASS_DIR}/
filelist refid=active.external.jar.filelist/
/classpath
/jspc

Thanks for any advice,
-Alex

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Re: ClassCastException while sharing objects accross applications

2005-10-04 Thread Jon Wingfield

What Chuck says is right.
This approach has a few gotchas though, especially if ClassX is complex 
and references many other objects loaded from the same (WebApp) 
classloader. You can end up with a lot of classes up in the common 
repository. -o


Make ClassX an interface, if you can. That way only the interface (and 
any referenced types) need go in common. Refactoring here we go :)


HTH,

Jon

Caldarale, Charles R wrote:
From: Andrés Glez. [mailto:[EMAIL PROTECTED] 
Subject: Re: ClassCastException while sharing objects accross 
applications


What about using JNDI to share objects between webapps?



Won't change anything, due to the previously noted classloader-specific casting 
issue.  What should work (haven't tried it) is to put the defining class for 
the object of interest in shared/classes or shared/lib (if packaged in a jar), 
and remove it from each webapp.  This will create the class under a classloader 
visible to both webapps.

See:
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/class-loader-howto.html
for more info.

 - Chuck


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Re: FAQ? shutdown.bat not killing java process on Windows

2005-10-03 Thread Jon Wingfield

Yep. It's a FAQ, but not in the FAQ.

Tomcat not quitting generally means your webapp has started a non-daemon 
thread which does not exit when the webapp is destroyed. If so, shut 
them down in a ServletContextListener.


If you aren't explicitly creating threads in your webapp then the usual 
culprits are database connections that haven't been closed (or any other 
client api to remote services that uses asynchronous messaging and/or 
keepalive semantics).


To see a dump of the threads still active after you've run shutdown.bat 
do a CTRL-BREAK in the tomcat dos console.


HTH,

Jon

Charles Fineman wrote:

I started Tomcat using startup.bat. Everything goes fine. I use
shutdown.batto bring it down. The server fields the request and shuts
down a bunch of
services (as evidenced by the messages I see). Sure enough, the server no
longer responds to any requests. Unfortunately, the java process does not
die.

I have this problem whether I start Tomcat by hand or if I use the Sysdeo
Eclipse plugin.

This problem has been a thorn in my side for some time but since it only
affects my development environment (we use it as a service in production and
there are no problems) and I can kill the process by hand, I've not worried
about it. It's annoying as heck though and I'm wondering if someone can shed
some light.

I searched around but (surprisingly!!) I didn't find anything similar to my
situation.





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Re: Default Charset in Content-Type Header

2005-09-22 Thread Jon Wingfield
Return binary content from a servlet using the ServletOutputStream and 
you should have no problem.

This is the way we vend MMS data. (In fact all of our binary data.)

HTH,

Jon

Alpay Ozturk wrote:

Thanks Kerem ,

But I need to set the content-type of a servlet response as
application/vnd.wap.mms-message without adding a charset header. Since
some handsets do not accept the MMS response messages although the
messsage is well-encoded. Anyway, thanks for your response.

Regards,

Alpay

On Thu, 2005-09-22 at 13:51, KEREM ERKAN wrote:


You may add the charset of your choice (probably Turkish) to your jsp by
adding

%@ page contentType=text/html; charset=iso-8859-9 %

To the beginning of your jsp page. If you do not add this, Tomcat will
always default to ISO-8859-1 or UTF-8 (I don't remember which one was
default).

Regards,

Kerem




-Original Message-
From: Alpay Ozturk [mailto:[EMAIL PROTECTED] 
Sent: Thursday, September 22, 2005 12:37 PM

To: Tomcat Users List
Subject: Default Charset in Content-Type Header

Hi,

I am using Tomcat 4.1.29 in a production environment and I 
want   tomcat

not to add default charset in Content-Type response header.
Is it possible?

Thanks in advance.

Alpay 





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Re: tomcat detecting http header

2005-09-20 Thread Jon Wingfield

Of course, you could just call request.getRemoteAddr();
Tomcat is a Servlet Specification container. You don't get headers with 
CGI naming conventions.


Check out the api documentation:
http://java.sun.com/j2ee/1.4/docs/api/index.html

It's the packages starting with javax.servlet that will be of most 
interest. Specifically, the docs for javax.servlet.ServletRequest give 
some info on methods that map to CGI variables.


HTH,

Jon

Jason Bell wrote:
Hi, 


When developing web app code I tend to enumerate on the headers coming in.

Have a look at:
public java.util.Enumeration getHeaderNames();

So:

// get the header names

Enumeration ee = request.getHeaderNames();

// then iterate through them

for(;ee.hasMoreElements();){
  String header = (String)ee.nextElement();
  System.out.println(header +  =  + request.getHeader(header));
}

It's just good to get an overall picture of what is being  send in the 
headers.  As for why the value is null, I don't know 100% but this link may or 
may not help.


http://forum.java.sun.com/thread.jspa?threadID=507098messageID=2404807




getHeader(REMOTE_ADDR);

and getting null.



I hope this helps in your quest.

Kind regards
Jason

--
Jason Bell
Lead Architect, SpikeSource Europe
e: [EMAIL PROTECTED]
w: http://www.spikesource.com
b: http://jasonbell.blog-city.com
m: +44 (0)787 529 2693

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Re: Do URL query strings with semi-colons work with TC ?

2005-09-06 Thread Jon Wingfield
Aye. It just states for that, amongst others, amphersand and semi-colon 
are reserved characters within the query string.


This got me looking coz I assumed that the structure of the http get 
query string was defined somewhere in rfc rather than just a convention.


I found a few resources saying it was recommended to support ; as a 
delimiter;

http://www.w3.org/TR/1999/REC-html401-19991224/appendix/notes.html#h-B.2.2

But I also found the likely candidate in TC that does the parsing of the 
query string:

http://cvs.apache.org/viewcvs.cgi/jakarta-tomcat-connectors/util/java/org/apache/tomcat/util/http/Parameters.java?rev=1.15view=markup

Just for my peace of mind does anyone know where the standard use of 
amphersand to delimit name-value pairs in a http get query string is 
defined?


Jon

Darryl L. Miles wrote:


http://www.faqs.org/rfcs/rfc2396.html section 3.3 seems to be the best 
reference so far.


This RFC only specifies correct URI syntax, it does not mandate how that 
URI is used under any scheme (like http:) is to be used.



Darryl L. Miles wrote:

The reference you cite http://www.faqs.org/rfcs/rfc2616.html (el al) 
maybe you could also cite the section I should look at.  A simple 
search for param or semi yeilds no related results.  I have spent 
an hour looking into the issue over the weekend and found the 
specification that covers the URI scheme for http: from this angle 
it seems to leave the part after the ? to denote the start of a query 
string vague.  Which lead me to a presumption that it was HTTP server 
dependant on its interpretation, since for example the CGI.pm modules 
changed over from  to ; as the standard param delimiter with 
generated URLs, providing the resulting URL talks back to itself (the 
CGI.pm module) all will be well in the world but if it links to a TC 
server then there would appear to be a problem.









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Re: Do URL query strings with semi-colons work with TC ?

2005-09-05 Thread Jon Wingfield
In a URL the semi-colon indicates the start of path parameters (as 
opposed to the normal query parameters) as defined in rfc2616 (HTTP1.1 
spec) et al.

Thus, you can't tell tomcat to use it as a query string delimiter.
JSESSIONID is a well known path parameter for Servlet 2.2+ Containers.

To use a semi-colon within a url you'll need to url encode it as %3B
To use it in the way you want you'll have to encode and parse the query 
string yourself.


HTH,

Jon

Darryl L. Miles wrote:


I swear I had application code working that was using semi-colons to 
delimit query string parameters.  I'm sure I've also seen TC append a 
;JSESSIONID= at the end of the URL.


But my own application code written like:

String val = request.getParameters(name);

Yeilds: val=value;name2=foobar;


Is there an additional option to allow semi-colon usage, instead of 
amp;  ?


Running TC 5.5.9

Thanks.





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Re: http404 error in tomcat5.5.9

2005-08-18 Thread Jon Wingfield
I'm not sure the whitespace in your directory structure came out right 
so I'll make a few comments:


web.xml should be in myapp/WEB-INF
context.xml should be in myapp/META-INF (or rename it to myapp.xml and 
move it to the webapps directory)


Your servlet class should be in a package. Have a look at :
http://jakarta.apache.org/tomcat/faq/classnotfound.html
and the Http-status 500 error in Tomcat 4.1 thread on this list today.

HTH,

Jon

Duan Xin wrote:

hi , I have some questions in using tomcat 5.5.9:
I create my web application under myapp directory (the structure of directory 
is below:)
{
myapp(dir)---
   ---WEB-INF(dir)---classes(dir)---HelloWorld.class
---web.xml
---context.xml
   ---index.jsp

web.xml:
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app
 PUBLIC -//Sun Microsysems, Inc.//DTD Web Application 2.3//EN
 http://java.sun.com/dtd/web-app_2_3.dtd;
 
web-app

display-nameMy Web Application/display-name
descriptionA application for test./description

!-- JSPC servlet mappings start --
servlet

servlet-nameHelloWorld/servlet-name
servlet-classHelloWorld/servlet-class
/servlet

servlet-mapping

servlet-nameHelloWorld/servlet-name
url-pattern/servlet/HelloWorld/url-pattern
/servlet-mapping

!-- JSPC servlet mappings end --   


/web-app

context.xml
Context path=/myapp docBase=${catalina.home}/webapps/myapp debug=0 
reloadable=true/
 }

and deploy it under {catalina.home}/webapps directory . Then i restart tomcat and try to open my application by using http://localhost:8080/myapp/index.jsp but 
tomcat report a http404 error . After i added Context path=/myapp docBase=${catalina.home}/webapps/myapp debug=0 
reloadable=true/ to the element of  Host of server.xml file and restart tomcat ,the problem still existed.  Also ,I fail to use tomcat 
web application manager to start the application : when I click the Start command ,the manager report: FAIL - Application at context path 
/myapp could not be started .
I  noticed that if  I put my application under {catalina.home}/webapps /ROOT 
directory and using http://localhost:8080/myapp/index.jsp ,it can work.But when 
I try to test my servlet by using 
http://localhost:8080/myapp/servlet/HelloWorld  ,the http404 error occured 
again .
Who can tell me how to do?




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Re: Cannot compile jsp pages with log4j statements -- Tomcat 5.5.9

2005-08-12 Thread Jon Wingfield

It doesn't like the agent_report_all_in_jsp classname.
I'm guessing that's supposed to be the name of the servlet class 
generated from the jsp. Are you sure it's correct? If it is then you may 
have to use a String argument instead of a class when calling the Logger 
factory method.


Gary Zhu wrote:

Thanks Allistair.

Below is the snippet of the code, I indicated line 39 as well.

 %@ page import=javax.servlet.http.HttpServletRequest,
  javax.servlet.http.HttpServletResponse, 
  java.io.File,
  java.io.FileOutputStream,  
  java.io.IOException,

  java.io.BufferedReader,
  java.io.FileInputStream,
  java.util.StringTokenizer,
  java.util.ArrayList,
  java.io.InputStreamReader,
  java.io.InputStream,
  java.io.OutputStream,
  com.timeicr.sysco.web.bean.AgentBean,
  com.timeicr.util.web.session.*,
  org.apache.log4j.* %  


%
  response.setHeader(Cache-Control,no-cache); //HTTP 1.1
  response.setHeader(Pragma,no-cache); //HTTP 1.0
  response.setDateHeader(Expires, 0); //prevents caching at the proxy
server
%
  
(Line 39)%!

  static private org.apache.log4j.Logger logger =
org.apache.log4j.Logger.getLogger(agent_report_all_in_jsp.class);
%

Gary

 


-Original Message-
From: Allistair Crossley [mailto:[EMAIL PROTECTED] 
Sent: August 12, 2005 11:20 AM

To: Tomcat Users List
Subject: RE: Cannot compile jsp pages with log4j statements -- Tomcat
5.5.9

Can you post the JSP directives, and the scriplet that calls log4j?
Also, you have been given a line number 39 .. can you work out which
line this is in the work directory.

Allistair.



-Original Message-
From: Gary Zhu [mailto:[EMAIL PROTECTED]
Sent: 12 August 2005 16:17
To: Tomcat Users List
Subject: Cannot compile jsp pages with log4j statements -- Tomcat 
5.5.9



Hi all,

I am having difficulties to figure out the solution for this issue. 
Jsp pages with log4j logging statements that worked perfect on Tomcat 
4.1.30 could not compile on Tomcat 5.5.9. I commented out the log4j 
statements for these problematic pages, then, tomcat 5.5.9 could 
compile them.


Except commenting out all the log4j statements for the jsp pages in 
order to run on Tomcat 5.5.9, does anyone have any other solutions?


Below is the JasperException message when attempting to compile JSP 
pages with log4j statements:



org.apache.jasper.JasperException: Unable to compile class for JSP

An error occurred at line: 39 in the jsp file:
/sysco/agent_report_all_in.jsp
Generated servlet error:
agent_report_all_in_jsp cannot be resolved or is not a type


org.apache.jasper.compiler.DefaultErrorHandler.javacError(Defa


ultErrorHa


ndler.java:84)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDis


patcher.ja


va:328)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompil


er.java:39


7)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:288)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:267)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:255)
org.apache.jasper.JspCompilationContext.compile(JspCompilation


Context.ja


va:556)
org.apache.jasper.servlet.JspServletWrapper.service(JspServlet


Wrapper.ja


va:293)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet


.java:291)


org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

Thanks





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Re: Cannot compile jsp pages with log4j statements -- Tomcat 5.5.9

2005-08-12 Thread Jon Wingfield
One major change between the 4.1.x branch and the 5.x.x branch is 
packages in generated servlets. In tc4.1.x all the jsps were in the 
org.apache.jsp package irrespective of the structure of the site.
From 5 onwards the jsp directory structure is also part of the package 
name. So, my guess is agent_report_all_in.jsp is in a different 
directory from the one that fails to compile. It works in 4.1 but needs 
to be imported in 5.x.x.



Allistair Crossley wrote:

Hi,

It doesn't really matter if you did the app or not, it's irrelevant to this 
conversation and you asked a question.

Anyway, yes an awful lot has changed between 4.1 and 5.5 including the Jasper 
compiler, see the change logs.

However, I have tested your declaration on 5.5.9 and do not get this error 
therefore I think we can rule out the Jasper compiler.

%!
  static private org.apache.log4j.Logger logger = 
org.apache.log4j.Logger.getLogger(_5_jsp.class);

%

Have you definately cross-checked the class filename in the 
tomcat_home/work/Catalina/localhost/_/org/apache/jsp location?

Allistair.



-Original Message-
From: Gary Zhu [mailto:[EMAIL PROTECTED]
Sent: 12 August 2005 17:08
To: Tomcat Users List
Subject: RE: Cannot compile jsp pages with log4j statements -- Tomcat
5.5.9


First of all, I am not the one who did this app.

Second, it is the case that the JSP file is called
agent_report_all_in.jsp. 


The question is: Why it runs perfect on Tomcat 4.1.30, and has issues
with Tomcat 5.5.9? The JasperCompiler on Tomcat5.5.9 has 
introduced some

bugs that JasperCompiler on Tomcat 4.1.30 does not have?

Thanks.

Gary 


-Original Message-
From: Allistair Crossley [mailto:[EMAIL PROTECTED] 
Sent: August 12, 2005 11:46 AM

To: Tomcat Users List
Subject: RE: Cannot compile jsp pages with log4j statements -- Tomcat
5.5.9

I think Jon maybe onto something ... to use
agent_report_all_in_jsp.class your JSP would need to be called

agent_report_all_in.jsp

Is that the case?

Allistair/



-Original Message-
From: Jon Wingfield [mailto:[EMAIL PROTECTED]
Sent: 12 August 2005 16:44
To: Tomcat Users List
Subject: Re: Cannot compile jsp pages with log4j statements 


-- Tomcat


5.5.9


It doesn't like the agent_report_all_in_jsp classname.
I'm guessing that's supposed to be the name of the servlet class 
generated from the jsp. Are you sure it's correct? If it is 


then you 

may have to use a String argument instead of a class when 


calling the 


Logger factory method.

Gary Zhu wrote:


Thanks Allistair.

Below is the snippet of the code, I indicated line 39 as well.

%@ page import=javax.servlet.http.HttpServletRequest,
 javax.servlet.http.HttpServletResponse, 
 java.io.File,
 java.io.FileOutputStream,  
 java.io.IOException,

 java.io.BufferedReader,
 java.io.FileInputStream,
 java.util.StringTokenizer,
 java.util.ArrayList,
 java.io.InputStreamReader,
 java.io.InputStream,
 java.io.OutputStream,
 com.timeicr.sysco.web.bean.AgentBean,
 com.timeicr.util.web.session.*,
 org.apache.log4j.* %  


%
 response.setHeader(Cache-Control,no-cache); //HTTP 1.1
 response.setHeader(Pragma,no-cache); //HTTP 1.0
 response.setDateHeader(Expires, 0); //prevents caching


at the proxy


server
%
 
(Line 39)%!
 static private org.apache.log4j.Logger logger = 
org.apache.log4j.Logger.getLogger(agent_report_all_in_jsp.class);

%

Gary



-Original Message-
From: Allistair Crossley [mailto:[EMAIL PROTECTED]
Sent: August 12, 2005 11:20 AM
To: Tomcat Users List
Subject: RE: Cannot compile jsp pages with log4j statements


-- Tomcat


5.5.9

Can you post the JSP directives, and the scriplet that 


calls log4j?

Also, you have been given a line number 39 .. can you 


work out which



line this is in the work directory.

Allistair.




-Original Message-
From: Gary Zhu [mailto:[EMAIL PROTECTED]
Sent: 12 August 2005 16:17
To: Tomcat Users List
Subject: Cannot compile jsp pages with log4j statements -- Tomcat
5.5.9


Hi all,

I am having difficulties to figure out the solution for 


this issue. 


Jsp pages with log4j logging statements that worked perfect


on Tomcat

4.1.30 could not compile on Tomcat 5.5.9. I commented out 


the log4j 

statements for these problematic pages, then, tomcat 5.5.9 could 
compile them.


Except commenting out all the log4j statements for the 


jsp pages in 

order to run on Tomcat 5.5.9, does anyone have any other 


solutions?

Below is the JasperException message when attempting to 


compile JSP 


pages with log4j statements:


org.apache.jasper.JasperException: Unable to compile class for JSP

An error occurred at line: 39 in the jsp file:
/sysco/agent_report_all_in.jsp
Generated servlet error:
agent_report_all_in_jsp

Re: Shall jdom be handled differently?

2005-08-11 Thread Jon Wingfield

Works for me.
Show us the snippet of the jsp with the import statement...

Jon

Vernon wrote:

I have the jdom-1.0.jar in the application library
directory, that is WEB-INF/lib, where other jar files
are. The jar doesn't seem to be loaded. I get the
following error:

ERROR
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/icommunity].[jsp].invoke:704
- Servlet.service() for servlet jsp threw exception
java.lang.Error: Unresolved compilation problems: 
	The import org.jdom cannot be resolved

Document cannot be resolved to a type

Someone suggests that I need to place the jar file in
some place else and create a class path for it. Is it
the only solution?

Thanks,

Vernon




Start your day with Yahoo! - make it your home page 
http://www.yahoo.com/r/hs 
 


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Re: Shall jdom be handled differently?

2005-08-11 Thread Jon Wingfield
That import statement looks ok but the error is being reported for line 
21 in SyndFeedInput. Looking at the code (link below) it's a common or 
garden import statement.


https://rome.dev.java.net/source/browse/rome/src/java/com/sun/syndication/io/SyndFeedInput.java?rev=1.5view=autocontent-type=text/vnd.viewcvs-markup

Not sure what is wrong so I would:
1) Check that the jdom jar is readable, non-corrupt and contains 
org.jdom.Document

2) Delete the work directory and restart tomcat.
3) Move the jsp out from under WEB-INF (tomcat shouldn't be directly 
serving pages from under there anyway) to see if that's the problem.

4) Tear hair out. etc, etc

Jon

Vernon wrote:

Hi, Jon,

Thank for your quick response.

Here is more log messages:

ERROR
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/icommunity].[jsp].invoke:704
- Servlet.service() for servlet jsp threw exception
java.lang.Error: Unresolved compilation problems: 
	The import org.jdom cannot be resolved

Document cannot be resolved to a type

at
com.sun.syndication.io.SyndFeedInput.init(SyndFeedInput.java:21)
at
com.xxx.web.rss.NewsFeedComponentController.doPerform(NewsFeedComponentController.java:39)
...
ERROR
org.apache.struts.taglib.tiles.InsertTag.doEndTag:920
- ServletException in
'/WEB-INF/jsp/news/content1.jsp': Unresolved
compilation problems: 
	The import org.jdom cannot be resolved

Document cannot be resolved to a type

javax.servlet.ServletException: Unresolved compilation
problems: 
	The import org.jdom cannot be resolved

Document cannot be resolved to a type

at
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:848)
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:781)
at
org.apache.jsp.WEB_002dINF.jsp.news.content1_jsp._jspService(org.apache.jsp.WEB_002dINF.jsp.news.content1_jsp:64)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
...

Try to resolve this problem, I have insert an immport
statement in the content1.jsp file as 


%@ page import='org.jdom.*' %   

That doesn't make any difference.


--- Jon Wingfield [EMAIL PROTECTED] wrote:



Works for me.
Show us the snippet of the jsp with the import
statement...

Jon

Vernon wrote:


I have the jdom-1.0.jar in the application library
directory, that is WEB-INF/lib, where other jar


files


are. The jar doesn't seem to be loaded. I get the
following error:

ERROR




org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/icommunity].[jsp].invoke:704


- Servlet.service() for servlet jsp threw


exception

java.lang.Error: Unresolved compilation problems: 
	The import org.jdom cannot be resolved

Document cannot be resolved to a type

Someone suggests that I need to place the jar file


in


some place else and create a class path for it. Is


it


the only solution?

Thanks,

Vernon





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Re: sessions dropping with mod_ssl, mod_jk, mod_rewrite rules

2005-08-09 Thread Jon Wingfield
I'm pretty sure Tomcat doesn't allow a session to migrate from a secure 
(ssl) channel to an insecure one. It does allow the session to be 
maintained in the other direction, however.
The rationale for this behaviour is that if the login is supposed to be 
secure why allow the session cookie to be snooped on an insecure channel.


Doing a cursory search of the archives I found these threads:
http://marc.theaimsgroup.com/?l=tomcat-userm=111470187706771w=2
http://marc.theaimsgroup.com/?l=tomcat-userm=106871784707053w=2

HTH,

Jon

Seale, Deryl wrote:

Hi, there.  I have a problem whereby tomcat is getting confused with user 
sessions due to (I think) some mod_rewrite rules that switch a user in and out 
of SSL.  The general requirement I have is to only use SSL in certain parts of 
our application (login, user administration, etc), and we use mod_rewrite rules 
to enforce this. The problem is that while we can correctly make sure a user 
login is properly redirected to SSL, when that user clicks on a link following 
login (ie: a non-SSL request), they are sent back to the login page. This is 
due, I think, to tomcat confusedly thinking the subsequent request comes from a 
new, unauthenticated user, possibly because the second request is not over SSL. 
 When I run an HTTP tracer, I indeed see that there is a new session cookie 
placed for the subsequent request.

 


Below is the relevant portion of our httpd.conf file, followed by the 
workes.properties file.  I've followed the recommendations I've seen online 
regarding connector configuration, but perhaps there is something subtle that 
is missing, or our rewrite rules are screwed up.  Any insight is appreciated.

 


thanks.

-d.

 


httpd.conf (irrelevant sections omitted):

 


# Load mod_jk

#

LoadModulejk_module  libexec/mod_jk.so

 


# Configure mod_jk

#

JkWorkersFile   conf/workers.properties

JkLogFile   logs/mod_jk.log

JkLogLevel  info

JkShmFile   logs/jk.shm

JkShmSize   10M

 


# Map mod_ssl vars to JK vars so that tomcat can reference SSL info.

JkExtractSSLOn

JkOptions   +ForwardKeySize +ForwardURICompat -ForwardDirectories

JkHTTPSIndicatorHTTPS

JkSESSIONIndicator  SSL_SESSION_ID

JkCIPHERIndicator   SSL_CIPHER

JkCERTSIndicatorSSL_CLIENT_CERT

 


JkMount /tech/* tech_1

JkMount /tech tech_1

 


VirtualHost _default_:80

RewriteEngine on

RewriteLog /usr/local/apache/logs/rewrite.log

RewriteLogLevel 1

RewriteCond %{SERVER_PORT} 80

 


#redirect requests for index.html to login page

RewriteCond %{REQUEST_URI} /index.html

RewriteRule ^/(.*) https://tech-dev.classroom.com/tech/home.do

 


#redirect requests for login page

RewriteCond %{REQUEST_URI} /tech/home.do

RewriteRule ^/(.*) https://tech-dev.classroom.com/tech/home.do

 


# redirect requests for the trial page

RewriteCond %{SERVER_PORT} 80

RewriteCond %{REQUEST_URI} /tech/trial.do

RewriteRule ^/(.*) https://tech-dev.classroom.com/$1

 


# redirect requests for the profile

RewriteCond %{SERVER_PORT} 80

RewriteCond %{REQUEST_URI} /tech/.*profile.*

RewriteRule ^/(.*) https://tech-dev.classroom.com/$1

 


# redirect requests for activation

RewriteCond %{SERVER_PORT} 80

RewriteCond %{REQUEST_URI} /tech/activation.*

RewriteRule ^/(.*) https://tech-dev.classroom.com/$1

 


# redirect requests for admin

RewriteCond %{SERVER_PORT} 80

RewriteCond %{REQUEST_URI} /tech/admin/.*

RewriteRule ^/(.*) https://tech-dev.classroom.com/$1

 


# redirect requests for michigan state

RewriteCond %{SERVER_PORT} 80

RewriteCond %{REQUEST_URI} /michigan

RewriteRule ^/(.*) https://tech-dev.classroom.com/tech/home.do

 


# redirect requests for CSR Tool

RewriteCond %{SERVER_PORT} 80

RewriteCond %{REQUEST_URI} /subscription*

RewriteRule ^/(.*) http://SERVER_CSR/subscription

 


RewriteCond %{SERVER_PORT} 80

RewriteCond %{REQUEST_URI} /studentwork/.*

RewriteRule ^/(.*) http://forumtecprd.classroom.com/$1

/VirtualHost

 

 


##

## SSL Settings ##

##

 


IfDefine SSL

Listen 443

/IfDefine

 


##

##  SSL Global Context

##

##  All SSL configuration in this context applies both to

##  the main server and all SSL-enabled virtual hosts.

##

 


#

#   Some MIME-types for downloading Certificates and CRLs

#

IfDefine SSL

AddType application/x-x509-ca-cert .crt

AddType application/x-pkcs7-crl.crl

/IfDefine

 


IfModule mod_ssl.c

#   Pass Phrase Dialog:

#   Configure the pass phrase gathering process.

#   The filtering dialog program (`builtin' is a internal

#   terminal dialog) has to provide the pass phrase on stdout.

SSLPassPhraseDialog  builtin

 


#   Inter-Process Session Cache:

#   Configure the SSL Session Cache: First the mechanism

#   to use and second the expiring timeout (in 

Re: Exception during the startup!

2005-08-08 Thread Jon Wingfield

The key info in the stracktrace is:

root cause
java.lang.NoClassDefFoundError: org/apache/xalan/templates/OutputProperties
at com.test.wmtool.gui.SessionHelper.saveState(Unknown Source)


The SessionHelper class uses Xalan classes that the webapp classloader 
cannot find at runtime.
This could be due Xalan versioning problems between development and 
deployment. The Tomcat release notes contain info on how to change the 
version of xalan that Tomcat uses:

http://jakarta.apache.org/tomcat/tomcat-5.0-doc/RELEASE-NOTES.txt

HTH,

Jon

Tewari,kuldeep wrote:

Hi,

When I try to run my jsp , I get following error message:

 
javax.servlet.ServletException: org/apache/xalan/templates/OutputProperties

at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:680)
at org.apache.jsp.index_jsp._jspService(index_jsp.java:739)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:136)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:3
20)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:293)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:288)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:263)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:196)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2748)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:186
)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:171)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:149)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:149)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:163)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:199)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:630)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:463)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:568)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:631)
at java.lang.Thread.run(Unknown Source)
root cause 
java.lang.NoClassDefFoundError: org/apache/xalan/templates/OutputProperties

at com.test.wmtool.gui.SessionHelper.saveState(Unknown Source)
at org.apache.jsp.index_jsp._jspService(index_jsp.java:731)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:136)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:3
20)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:293)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:288)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:206)
at

Re: [OT] JSP 1.2 JAR

2005-08-08 Thread Jon Wingfield
For Servlet 2.3 containers both the JSP and Servlet APIs are in 
servlet.jar.

It's only later they were split out into servlet-api.jar and jsp-api.jar

Frank W. Zammetti wrote:

Hi all... does anyone know where I can grab a copy of the JSP 1.2 spec
JAR?  I've checked iBiblio, they only have 2.0 in the Maven repository.  I
also looked in the entire directory tree of my Tomcat 4.1.31 install,
which I believe is at that spec level, and I can't find it there (it
clearly *must* be there, but it isn't named what I expect I guess). 
Thanks!






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Re: load on startup

2005-08-05 Thread Jon Wingfield
Use a ServletContextListener, they were added to the Servlet 2.3 spec 
for this very purpose.
You set up your object in the contextInitialized(...) method of your 
implementation and tear it down in contextDestroyed(...). For it to be 
used you need to add it to your web.xml.


The container is free to init and destroy servlets as it sees fit after 
complying with load-on-startup directives. That's why use of 
load-on-startup for initialization of application scope objects is prone 
to error and unforeseen circumstances.


my $0.02 and HTH,

Jon

Nicolas Schwartz wrote:

Hi all,

I need an object to be instanciated on the startup of my tomcat.
So I did a servlet the creates an instance of it and put my servlet in 
the web.xml of a webapp with the loadOnStartup parameter.
The constructor of my object is called twice so there must be 2 
instances of it ... which is a problem.
(when I call the url of the servlet that creates the instance, only one 
is created)



Could someone explain me why the constructor is called twice (why do I 
have 2 instances ?)
and/or could someone give me another solution to have one and only one 
instance of the object created on the tomcat startup ?


Thanks,

Nicolas

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Re: loading resources from the servlet.

2005-08-05 Thread Jon Wingfield

http://wiki.apache.org/jakarta-tomcat/HowTo#head-45c3314139cb900ddd43dde2ff671532e6e844bc

HTH,

Jon

Maciej Stoszko wrote:

I have a class X which needs to load a .properties file.

Here is a code snippet:

   ClassLoader cl = this.getClass().getClassLoader();

   InputStream stream =  cl.getResourceAsStream(/data/x.properties);

 


It works just fine from my JUnit test for X.

 


Now, I would like this class to be called from the servlet, which would run
inside Tomcat 5.5.9. The only way to get that to work is to place my
x.properties file inside the package the class X lives in. Well, I'd rather
not to mix properties with classfiles.  

 


Another way, I can load that file, is to use servlets getServletContext()
method. However, that would mean I need to pass the InputStream from the
servlets to my class X. Well, I'd rather not to change X to use its caller
to get X's properties file. 

 


I guess, what I need to do is to add the WEB-INF or ROOT dir of my webapp to
the classpath, so the classloader can find it. Or is there some other way of
accomplishing it?

 


I think I am missing something fundamental ... cos that doesn't seem to be
too strange of a requirement ... 


Any ideas?

Thanks,

maciek

 

 







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Re: Blog: JK1.2 load balancing as solution to 100% uptime

2005-08-04 Thread Jon Wingfield

From one of Allistair's posts yesterday:
www.adcworks.com/blog



Mladen Turk wrote:

Allistair Crossley wrote:


Hi Chaps,
 
If anyone is interested, I blogged last night on my experience setting 
up ...
 



It would be great if you provide a link to your blog :)

Regards,
Mladen.

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Re: Tomcat Configuration

2005-07-14 Thread Jon Wingfield

Do you have a web.xml in WEB-INF?
What do the tomcat logs say on startup? You can tweak the logger 
verbosity by increasing the debug attributes on elements within server.xml.

What version of tomcat? Not sure Logger elements are supported in 5.5.x

Jon

PS: books are generally out of date by the time they are published ;) 
There are plenty of config changes between 4.0.x, 4.1.x, 5.0.x and 5.5.x 
versions


Iin Nurhidayat wrote:

yess 


--- Raghupathy,Gurumoorthy
[EMAIL PROTECTED] wrote:



Did you restart tomcat ?

-Original Message-
From: Iin Nurhidayat [mailto:[EMAIL PROTECTED]

Sent: 14 July 2005 13:30
To: Tomcat Users List
Subject: RE: Tomcat Configuration



Hi Guru,

i replced webapps but i have same problem also ...

Thanks

- IN - 



--- Raghupathy,Gurumoorthy
[EMAIL PROTECTED] wrote:



Context path= /myapplication docBase=
myapplication 
reloadable= true  crossContext= true   

Remove ( /webapps/ ) 


Regards
Guru
-Original Message-
From: Iin Nurhidayat


[mailto:[EMAIL PROTECTED]


Sent: 14 July 2005 12:14
To: Tomcat Users List
Subject: Tomcat Configuration



Hi All,

I have a problem with my deployment.

I have some servlets and one Login.html.
I will put my servlets and Login.html on
/myapplication

Based on book i have read :

a) I configure the server.xml
  Context path= /myapplication docBase=
/webapps/myapplication 
reloadable= true  crossContext= true   


Logger className=
org.apache.catalina.logger.FileLogger  
prefix= localhost_myapplication_log.  suffix=

.txt
 
timestamp= true  /  
/Context  


b) I put Login.html under myapplication directory.
  $CATALINA_HOME\webapps\myapplication

c) I put servlets under classes directory
 




$CATALINA_HOME\webapps\myapplication\WEB-INF\classes.


But, Tomcat response is can not find


/myapplication


(404).

Please advice ...


Thanks




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Re: Caching static content - Bug in Filter implementation?

2005-07-07 Thread Jon Wingfield
I think that's expected behaviour: You can't set headers after the 
response has been committed (more body data has been written to the 
outputstream than the buffer size).


In the case of the 200 response code the call to 
filterChain.doFilter(...) actually serves the content. Setting of the 
header after this is too late.


Jon

[EMAIL PROTECTED] wrote:

Hello

I do some further analysis in this problem and got following result:

Precondition: The filter manipulates the HTTP header when returning a
static resource (e.g. image).

HTTP 200
In case of a HTTP 200 (OK) result the header is not added when the doFilter
method is like following:

filterChain.doFilter(request, response);
response.setHeader(name, value);


In contrast to it works when the code is like following:

response.setHeader(name, value);
filterChain.doFilter(request, response);


In other words: When returning a HTTP 200 (OK) I must set the header before
forwarding the request to the next filter.

HTTP 304
In this case it doesn't mention whether setting the header is before or
after forwarding the request.

Any comments?

Jürgen Dufner


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Re: error messages during tomcat 4.1 startup

2005-07-07 Thread Jon Wingfield
It looks like your web.xml DOCTYPE definition is either missing or 
incorrect. Digester is using a validating parser and so barfs.


Review your web.xml document(s).

Jon

Tewari,kuldeep wrote:


Hi,
I am getting following messages during tomcat 4.1 startup.
What could be the cause?

Jul 7, 2005 10:28:00 AM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on port 8080
Starting service Tomcat-Standalone
Apache Tomcat/4.1.30
Jul 7, 2005 10:28:02 AM org.apache.commons.digester.Digester error
SEVERE: Parse Error at line 8 column 219: Document root element web-app,
must match DOCTYPE root null.
org.xml.sax.SAXParseException: Document root element web-app, must match
DOCTYPE root null.
at
org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown
Source)
at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown
Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown
Source)
at
org.apache.xerces.impl.dtd.XMLDTDValidator.rootElementSpecified(Unknown
Source)
at
org.apache.xerces.impl.dtd.XMLDTDValidator.handleStartElement(Unknown
Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unkno
wn Source)
at
org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElem
entHook(Unknown Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatc
her.dispatch(Unknown Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown
Source)
at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.commons.digester.Digester.parse(Digester.java:1548)
at
org.apache.catalina.startup.ContextConfig.applicationConfig(ContextConfig.ja
va:282)
at
org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:639)
at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:
243)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSuppor
t.java:166)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3587)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:8
21)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
at
org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.j
ava:307)
at
org.apache.catalina.core.StandardHost.install(StandardHost.java:788)
at
org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:559
)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:401)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:718)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:358)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSuppor
t.java:166)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196)
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:754)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:363)
at
org.apache.catalina.core.StandardService.start(StandardService.java:497)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:2190)
at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
Jul 7, 2005 10:28:02 AM org.apache.commons.digester.Digester error
SEVERE: Parse Error at line 8 column 219: Document is invalid: no grammar
found.
org.xml.sax.SAXParseException: Document is invalid: no grammar found.
at
org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown
Source)
at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown

Re: obscure tomcat 5.5 text file display bug? [Bugzilla candidate?]

2005-07-06 Thread Jon Wingfield

I agree; it does the job :)
There is an equivalent for IE:
http://www.blunck.info/iehttpheaders.html

Enjoy,

Jon


Woodchuck wrote:


GB Developer,

thanks so much for your suggestion, Live HTTP Headers is awesome!

and my hunch was correct.  the problem is Tomcat 5.5 does not produce
any Content-Type information at all when serving back the .txt file.



here is the relevant header info from Tomcat 4.1:

HTTP/1.x 200 OK
Etag: W/1706-1120587147968
Last-Modified: Tue, 05 Jul 2005 18:12:27 GMT
Content-Type: text/plain
Content-Length: 1706
Date: Tue, 05 Jul 2005 20:59:46 GMT
Server: Apache Coyote/1.0
Proxy-Connection: Keep-Alive



and here is the relevant header info from Tomcat 5.5:

If-Modified-Since: Sun, 03 Jul 2005 18:42:58 GMT
If-None-Match: W/1706-1120416178619
HTTP/1.x 304 Not Modified
Server: Apache-Coyote/1.1
Date: Tue, 05 Jul 2005 19:57:35 GMT



as it clearly shows, the header info produced by Tomcat 5.5 does not
have any Content-Type or even Content-Length.

is this a bug that i should enter into BugZilla?  or is this something
that can be fixed via Tomcat configuration?

thanks in advance,
woodchuck



--- GB Developer [EMAIL PROTECTED] wrote:


  (i suspect it's the way 
Tomcat is telling the browser what type of file it's sending 
back... some kind of header info.. but i'm not sure how to go 
about debugging this)


thx in advance,
woodchuck



I like using FireFox for debugging this type of thing, and the
liveheaders
plugin

http://livehttpheaders.mozdev.org/

VERY handy. There is probably an IE equivalent of some sort, but
haven't
heard of a really good one.


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Re: can a context log to windows event log?

2005-07-06 Thread Jon Wingfield

log4j has an appender which can write to the Event Log

http://logging.apache.org/log4j/docs/api/index.html
http://jakarta.apache.org/tomcat/faq/logging.html

HTH,

Jon

Mark wrote:

Is it possible for only one context to log to the Windows Event Log? 
What I want is for logs for the tomcat engine to be placed into a flat

file, and my context's logs to go into the Event Log.


thank you.

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Re: can a context log to windows event log?

2005-07-06 Thread Jon Wingfield

No. You can configure log4j on a per context basis.
http://jakarta.apache.org/tomcat/faq/logging.html#userWebapps

For example:
http://marc.theaimsgroup.com/?l=tomcat-userm=108330970225012w=2


Mark wrote:


Yes, I know.  But from what I have read, the configuration is more
global.  I want to only place audits from one context in the Event
Log, not all of Tomcat's audits.


On 7/6/05, Jon Wingfield [EMAIL PROTECTED] wrote:


log4j has an appender which can write to the Event Log

http://logging.apache.org/log4j/docs/api/index.html
http://jakarta.apache.org/tomcat/faq/logging.html

HTH,

Jon

Mark wrote:



Is it possible for only one context to log to the Windows Event Log?
What I want is for logs for the tomcat engine to be placed into a flat
file, and my context's logs to go into the Event Log.


thank you.





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Re: Implementing my own realm

2005-07-05 Thread Jon Wingfield

We've implemented our own realm. The step's are quite easy:

1) Implement your custom Realm, we subclassed RealmBase.
2) compile your Realm class with catalina.jar in the classpath
3) jar up your Realm class and any helper classes
4) deploy realm jar to server/lib

The only thing you really need to worry about is classloader issues: try 
to keep any references to your webapp classes out of the Realm and just 
deal with standard types like Principal otherwise you could end up 
deploying half your webapp classes to common/lib. Not good.


HTH,

Jon

Laurent FALLET wrote:

Hi everybody,
I'm planning to write my own realm, because the JDBCRealm doesn't suit
me very well. I would like to implement something else which only
needs 3 more lines.
The problem is that I don't know if I have to:
- add this new realm in Tomcat sources (create my own java file)
- then recompile all Tomcat
- and eventually use my new catalina.jar library into my running Tomcat
or
if it is possible to implement it outside the library and use it
either in it own jar file or directly in the webapp.

Any idea?
Tell me if I wasn't clear, or if you need details.
Regards,
Laurent

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Re: [OT] Sharing session with manual jsessionid

2005-06-24 Thread Jon Wingfield
The jsessionid would have to be a path parameter not a url parameter 
(append prefixed with a semi-colon rather than a question mark).


There was a thread last week called isRequestedSessionIdFromURL() 
returns false which discussed what happens when the id is both in the 
url and a cookie: the cookie wins. You'll have to make sure the xml 
requests don't have the cookie header. (It sounds like that is the case 
as a new session is generated.)


HTH,

Jon

Allistair Crossley wrote:

Hi,

We are using embedded XML requests within out browser and I would like to share 
information through 1 session since these XML requests create new requests with 
their own sessions.

I am obtaining the outer session with session.getId and manually adding 
jsessionid=%= session.getId() % to the XML requests in the hope that the 
jsessionid will override the presence of cookies in the internal JSP that the XML 
request hits.

However, it does not, and the internal JSP generates another session id.

I don't think this can be helped can it?

Cheers, Allistair


FONT SIZE=1 FACE=VERDANA,ARIAL COLOR=BLUE 
---

QAS Ltd.
Registered in England: No 2582055
Registered in Australia: No 082 851 474
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Re: [OT] Sharing session with manual jsessionid

2005-06-24 Thread Jon Wingfield
I commiserate. Only last week I tried to override the cookie header for 
an AJAX request using setRequestHeader. It didn't work :(


Allistair Crossley wrote:

Thanks for the info. I have been trying with ; but to no avail, so it must be the case (and it will be) that the parent page's session id is already a cookie AND I am passing it as a URL, so the cookie is winning. 


Since the XML requests are generated by JavaScript client-side objects, there 
is little scope for tampering with headers but I can look at the other JSP end 
to see if I can do anything I suppose.

Thanks again.



-Original Message-
From: Jon Wingfield [mailto:[EMAIL PROTECTED]
Sent: 24 June 2005 15:13
To: Tomcat Users List
Subject: Re: [OT] Sharing session with manual jsessionid


The jsessionid would have to be a path parameter not a url parameter 
(append prefixed with a semi-colon rather than a question mark).


There was a thread last week called isRequestedSessionIdFromURL() 
returns false which discussed what happens when the id is 
both in the 
url and a cookie: the cookie wins. You'll have to make sure the xml 
requests don't have the cookie header. (It sounds like that 
is the case 
as a new session is generated.)


HTH,

Jon

Allistair Crossley wrote:


Hi,

We are using embedded XML requests within out browser and I 


would like to share information through 1 session since these 
XML requests create new requests with their own sessions.


I am obtaining the outer session with session.getId and 


manually adding jsessionid=%= session.getId() % to the XML 
requests in the hope that the jsessionid will override the 
presence of cookies in the internal JSP that the XML request hits.


However, it does not, and the internal JSP generates 


another session id.


I don't think this can be helped can it?

Cheers, Allistair


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---

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Registered in England: No 2582055
Registered in Australia: No 082 851 474
---
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Re: Version issue in coding

2005-06-23 Thread Jon Wingfield

+1 on dev matching uat and production environments as closely as possible.

As to the issue:
IIRC the JDTCompiler shipping with 5.5.9 does not support J2SE 5 
features in jsp scriptlets. This may be your problem.


Jon

Mark Benussi wrote:


Well without wishing to sound petty

Your development environment should replicate you server environment as
closely as possible.

Understandably you may develop on windows but run on UNIX but anything else
such as Tomcat, JVM, and any 3rd party Jars should be of the same version.

The problem is in a JSP I think which I guess you have worked out.

-Original Message-
From: Amrendra Kumar [mailto:[EMAIL PROTECTED] 
Sent: 23 June 2005 11:54

To: tomcat-user@jakarta.apache.org
Subject: Version issue in coding

hi

we did coding in tomcat  5.0 on local machine, it's working fine.

But when we uploaded to a remote site , i.e web server which has tomcat
5.5.9
and giving this error

org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandle
r.java:84)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:3
28)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:397)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:288)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:267)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:255)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:5
56)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
93)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.


where I had gone wrong version issue or something else


 
Regards

--
Amrendra Kumar

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Re: New user, help!

2005-06-22 Thread Jon Wingfield
You need some JkMount directives to tell Apache which requests to 
forward to Tomcat.


http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jk2/config/apache.html

Jon

Katherine Faella wrote:

I am a new user of Apache and of Tomcat.  I am using a Redhat AS 4.0 
system.  I am running Apache V2.0.54  and my version of Tomcat is 5.5.9. 
I believe my apache installation is okay because when I go to localhost 
I see the apache welcome screen.  When I go to localhost:8080 I see the 
Tomcat welcome screen.   For a short while, when I went to localhost I 
actually saw the Tomcat welcome screen and could run the samples there. 
The only thing missing were the Tomcat icons etc.


However,  I have improved my installation to the point where tomcat is 
no longer serving for apache, ie. at localhost I see the apache welcome 
screen.  When I peer around at various log files I do not see any 
obvious errors.  Needless to say - I am going nowhere!


Can anyone help me?  Point me in the right direction at least?!

Thanks in advance,
Kathy Faella
University of Rhode Island

a netstat -ln returns:
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address   Foreign Address State
tcp0  0 0.0.0.0:111 0.0.0.0:* LISTEN
tcp0  0 127.0.0.1:631   0.0.0.0:* LISTEN
tcp0  0 127.0.0.1:250.0.0.0:* LISTEN
tcp0  0 :::127.0.0.1:8005   :::* LISTEN
tcp0  0 :::8009 :::* LISTEN
tcp0  0 :::80   :::* LISTEN
tcp0  0 :::8080 :::* LISTEN
tcp0  0 :::22   :::* LISTEN
udp0  0 0.0.0.0:111 0.0.0.0:*
udp0  0 0.0.0.0:631 0.0.0.0:*
udp0  0 198.168.1.76:1230.0.0.0:*
udp0  0 131.128.1.76:1230.0.0.0:*
udp0  0 127.0.0.1:123   0.0.0.0:*
udp0  0 0.0.0.0:123 0.0.0.0:*
udp0  0 :::123  :::*
Active UNIX domain sockets (only servers)
Proto RefCnt Flags   Type   State I-Node Path
unix  2  [ ACC ] STREAM LISTENING 5899   /dev/gpmctl
unix  2  [ ACC ] STREAM LISTENING 5986 
/tmp/.font-unix/fs7100
unix  2  [ ACC ] STREAM LISTENING 5515 
/var/run/acpid.socket
unix  2  [ ACC ] STREAM LISTENING 6062 
/var/run/dbus/system_bus_socket



***  To the default httpd.conf I added:

LoadModule jk_module modules/mod_jk.so

#
# Configure mod_jk*** kmf ***
#


JkWorkersFile /usr/local/apache2/conf/workers.properties
JkLogFile /usr/local/apache2/logs/mod_jk.log
JkLogLevel info

JkShmFile /var/log/httpd/jkshmfile
JkShmSize 20M

*** my workers.properties  ***

# workers.properties.minimal -
#
# This file provides minimal jk configuration properties needed to
# connect to Tomcat.
#
# The workers that jk should create and work with
#
worker.list=loadbalancer

#
# Defining a worker named ajp13w and of type ajp13
# Note that the name and the type do not have to match.
#
worker.ajp13w.type=ajp13
worker.ajp13w.host=localhost
worker.ajp13w.port=8009

# add any new workers to the list here to have them balanced
worker.loadbalancer.type=lb
worker.loadbalancer.balanced_workers=ajp13w

workers.tomcat_home=/usr/local/src/jakarta-tomcat-5.5.9
workers.java_home=/usr/java/jdk1.5.0_03



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Re: isRequestedSessionIdFromURL() returns false

2005-06-16 Thread Jon Wingfield

Something like this maybe:

String url = request.getRequestURL().toString();
if (url.indexOf(jsessionid)-1
 url.indexOf(request.getRequestedSessionId())-1) {
// do redirect
}


Jon

Michael Jouravlev wrote:

If both methods return true, they would identify the first request
after session has been established with browser which supports
cookies. I try to keep GET requests clean to encourage browser to keep
its page history from growing. When I detect this request, I perform a
redirect to the same location to clean URL up. After redirection URL
will be clean, because session ID will be contained in cookie only. I
need to do this only once.

With isRequestedSessionIdFromURL() returning false I cannot do what I
need :-( Any ideas?

Michael.



Interesting question.

The Servlet 2.3 spec says:

public boolean isRequestedSessionIdFromURL()
Checks whether the requested session ID came in as part of the request URL.
Returns: true if the session ID came in as part of a URL; otherwise,
false

I would interpret it this way: if the session id, which should be used
was extracted from the URL, then return true.
If however the cookie contains the same id and was checked first (which
is default I think) then the requested session id came from the cookie!
Imagine what would happen if always both would be checked and URL and
cookie would contain 2 different ids.



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Re: Getting DBCP Exception

2005-06-14 Thread Jon Wingfield

Ajay,

That's a mySQL error message.
In the jdbc url you can add parameters to automate reconnection:

extract-from-doco
autoReconnect   should the driver attempt to re-connect if the 
connection dies? (true/false) - false


maxReconnects   if autoReconnect is enabled, how many times should the 
driver attemt to reconnect? - 3


initialTimeout  if autoReconnect is enabled, the initial time to wait 
between re-connects (seconds) - 2

/extract-from-doco

If you've already have this set, do you see the Exceptions when/after 
you bounce the database? I think you can also see this error message if 
an admin kills a running database query from the processlist - the 
client thinks the database has gone away.


If the above aren't the problem then maybe the communication between the 
client and mysql server isn't fast enough. You may have to tweak the 
client and server connection timeout parameters (in my.cnf in the server).


You can also configure DBCP to give a pooled connection a kick to stop 
it timing out (mysql times out idle connections after, IIRC, 8hrs by 
default).


The parameter you need to set is validationQuery as per:
http://jakarta.apache.org/commons/dbcp/configuration.html

HTH,

Jon

Anto Paul wrote:

On 6/14/05, ajay kumar [EMAIL PROTECTED] wrote:


Hi Everybody,

This is Ajay Kumar.I implemented DBCP through tomcat
container.Some times when i run the webpages it is giving the
following Exception:

org.apache.commons.dbcp.DbcpException: java.sql.SQLException: Server
connection failure during transaction. Attempted reconnect 3 times.
Giving up




What database you are using ? Read this doc
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/jndi-datasource-examples-howto.html#Common%20Problems





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Re: JMX implementation - Tomcat 5.0.28

2005-06-07 Thread Jon Wingfield

That's because it's hardcoded to look for jmx.jar. One jar, singular.
Sitting on my local dev machine I've got a jmx.jar which is a 
concatenation of mx4j.jar and mx4j-tools.jar. It's a bit horrible but it 
works.


There are other ways to do it:

1)
Add your jars to the bootstrap classpath by modifying setclasspath.bat 
(assuming you're using the scripts not the service to start and stop tc).


2)
According to the release notes you can also change the manifest file in 
the bootstrap.jar to point to your own jmx implementations.


http://jakarta.apache.org/tomcat/tomcat-5.0-doc/RELEASE-NOTES.txt
(just above the Tomcat 5.0 and XML Parsers section)

HTH,

Jon

Jimmy Ray wrote:

I was ruinning 5.0.28 on Windows, but now it wont
start.  I get this message:

Due to new licensing guidelines mandated by the Apache
Software
Foundation Board of Directors, a JMX implementation
can no longer
be distributed with the Apache Tomcat binaries. As a
result, you
must download a JMX 1.2 implementation (such as the
Sun Reference
Implementation) and copy the JAR containing the API
and
implementation of the JMX specification to:
${catalina.home}/bin/jmx.jar

I have downlaoded the implementation and placed th
files in the correct bin directory, but I still get
this error.

Any one else tackled this issue.

Regards,

Jimmy Ray



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Re: AW: Logging the HTTP headers

2005-06-03 Thread Jon Wingfield

You can also just watch these on the fly with browser plug-ins:
IE: google for ieHTTPHeaders
Mozilla/FireFox: http://livehttpheaders.mozdev.org/index.html

Both have been very useful to us.

Jon

Bernhard Slominski wrote:


Hi Cristi,

they are in the Apache Logfile anyway, why do you want to log them again?

Bernhard



-Ursprüngliche Nachricht-
Von: cristi [mailto:[EMAIL PROTECTED]
Gesendet: Donnerstag, 2. Juni 2005 10:04
An: Tomcat Users List
Betreff: Logging the HTTP headers


Hello all

Is there any posibility of logging the HTTP headers ?

Thx.
Cristi



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Re: error-page not catching errors? Tomcat 4.1.31

2005-05-26 Thread Jon Wingfield
You should check tomcat's logs to see if there are any warnings. The 
last error-page def'n is invalid. It should be:


error-page
  exception-typejava.lang.Exception/exception-type
  location/error.jsp/location
/error-page

Maybe tomcat is ignoring all the error-page definitions due to the 
parsing error.


Jon

David Johnson wrote:


Hi all
 I've added the following to my web.xml (thanks for the help)
 
error-page

error-code500/error-code
location/error.jsp/location
/error-page
error-page
error-code404/error-code
location/error.jsp/location
/error-page
error-page
error-codejava.lang.Exception/error-code
location/error.jsp/location
/error-page 
 
 the problem is when I cause an error (like stopping the database then 
trying to hit it or reloading a page that should cause an error 500), I'm 
not seeing my error page.


am I forgetting something? 







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Re: sending redirects to relative/absolute URLs

2005-05-20 Thread Jon Wingfield
Section 14.30 of the http spec. rfc2616
http://www.faqs.org/rfcs/rfc2616.html
Jon
Angelov, Rossen wrote:
Len,
Can you point me a place where I can read about these HTTP requirements?
I thought this might be the case but I couldn't find anything helpful
online. Probably didn't search enough.
-Original Message-
From: Len Popp [mailto:[EMAIL PROTECTED]
Sent: Friday, May 20, 2005 9:28 AM
To: Tomcat Users List
Subject: Re: sending redirects to relative/absolute URLs
No, because the HTTP protocol requires an absolute URL in redirect
responses.
On 5/20/05, Angelov, Rossen [EMAIL PROTECTED] wrote:
Hi,
Does anybody know why Tomcat always redirects to absolute links?
I looked at the implementation and the sendRedirect calls the toAbsolute
method which always constructs an absolute URL.
Is there any way to make Tomcat return relative URLs the way they were
requested for redirecting?
Ross
This communication is intended solely for the addressee and is
confidential and not for third party unauthorized distribution.

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Re: Tomcat banner

2005-05-17 Thread Jon Wingfield
The ability to change the Server header in a filter depends on the 
connector. The Coyote connector uses the response.addHeader(..., ...) 
variant so you get your custom header AND coyote's:

HTTP/1.1 304 Not Modified
Server: IMP/4.1
Date: Tue, 17 May 2005 08:54:10 GMT
Server: Apache-Coyote/1.1
A custom Valve may be able to correct this, the RequestDumperValve log 
shows both values, because it can execute late enough in the response chain.

In production we have Apache in front of Tomcat connected using mod_jk2 
and the client never sees our custom header. I haven't yet looked into 
whether the final setting of the header occurs on the apache side or on 
the tomcat side. (I'm assuming it's the Apache side.)

Jon
Jason Bainbridge wrote:
On 5/16/05, Rick Beton [EMAIL PROTECTED] wrote:
André Cruz wrote:

Hello!
Is there anyway to remove the tomcat banner that appears in the header
of all pages served by tomcat?
I don't want to disclose that information to my users.

The standard webapps (ROOT, manager, admin etc) include the Tomcat
banner.  If it's also in your own webapp, then perhaps someone put it
there.  That's where I'd suggest you need to have a look.

I think by banner the OP was referring to the HTTP Header for Server,
which I don't believe you can change without making changes to the
source or maybe a  filter would be able to change it?
Regards,

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Re: [Slightly OT] CLASSPATH variable in catalina.sh

2005-04-07 Thread Jon Wingfield
I don't think
${catalina.home}/common/classes/log4j.properties
is a valid classpath element.
An excerpt from the java tools doc says:
How the Java Launcher Finds User Classes:
User classes are classes which build on the Java platform. To find user 
classes, the launcher refers to the user class path -- a list of 
directories, JAR archives, and ZIP archives which contain class files.

So - if you *really* want to go this road - 
${catalina.home}/common/classes would probably be better.

However, since (IIRC) tomcat doesn't ship with axis you probably have it 
 in your webapp's WEB-INF/lib. WEB-INF/classes takes precedence so if 
the  properties file is there it should be picked up first. Ultimately, 
I guess it all depends on the relative places in the classloader 
hierarchy  of the log4j and axis jars.

http://jakarta.apache.org/tomcat/tomcat-5.0-doc/class-loader-howto.html
HTH,
Jon
Robert Bateman wrote:
While debugging a log4j problem this afternoon... I happened to attempt
to rearrange the contents of my CLASSPATH on my Fedora Core 2 machine in
order to insure a correct log4j.properties file is being loaded by TC.
To insure the proper file is loaded, I placed
${catalina.home}/common/classes/log4j.properties as the *first* entry in
the CLASSPATH that catalina.sh passes into the bootstrap process. 
Looking at 'ps -aef | grep java' I see my properties file listed first
in the classpath.

HOWEVER, it appears that classloader sun.misc.Launcher$AppClassLoader in
Java 1.4.2_05 doesn't honor the -classpath in it's entirety - as
1.4.2_05 *never* loads the log4j.properties file that's in the
classpath.  Instead - it decides to load the log4j.properties file that
is contained in the axis-ant.jar file.
Am I crazy  Or did I do something wrong???
Bob
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Re: [Slightly OT] CLASSPATH variable in catalina.sh

2005-04-07 Thread Jon Wingfield
Sorry. Didn't see your previous post relating to the use of the 
-security flag. I'm not sure why it should make a difference in this 
case but in the past I've found that using
CATALINA_OPTS=-Djava.security.debug=access,failure
and starting tomcat at the command line with:
catalina run -security 2 access.err  access.out
to be useful for debugging security issues.

J
Jon Wingfield wrote:
I don't think
${catalina.home}/common/classes/log4j.properties
is a valid classpath element.
An excerpt from the java tools doc says:
How the Java Launcher Finds User Classes:
User classes are classes which build on the Java platform. To find user 
classes, the launcher refers to the user class path -- a list of 
directories, JAR archives, and ZIP archives which contain class files.

So - if you *really* want to go this road - 
${catalina.home}/common/classes would probably be better.

However, since (IIRC) tomcat doesn't ship with axis you probably have it 
 in your webapp's WEB-INF/lib. WEB-INF/classes takes precedence so if 
the  properties file is there it should be picked up first. Ultimately, 
I guess it all depends on the relative places in the classloader 
hierarchy  of the log4j and axis jars.

http://jakarta.apache.org/tomcat/tomcat-5.0-doc/class-loader-howto.html
HTH,
Jon
Robert Bateman wrote:
While debugging a log4j problem this afternoon... I happened to attempt
to rearrange the contents of my CLASSPATH on my Fedora Core 2 machine in
order to insure a correct log4j.properties file is being loaded by TC.
To insure the proper file is loaded, I placed
${catalina.home}/common/classes/log4j.properties as the *first* entry in
the CLASSPATH that catalina.sh passes into the bootstrap process. 
Looking at 'ps -aef | grep java' I see my properties file listed first
in the classpath.

HOWEVER, it appears that classloader sun.misc.Launcher$AppClassLoader in
Java 1.4.2_05 doesn't honor the -classpath in it's entirety - as
1.4.2_05 *never* loads the log4j.properties file that's in the
classpath.  Instead - it decides to load the log4j.properties file that
is contained in the axis-ant.jar file.
Am I crazy  Or did I do something wrong???
Bob
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Re: error-page in web.xml and cache-control

2005-04-06 Thread Jon Wingfield
Sounds like the message IE gives when you hit back to a page served in 
response to a POST request.

http://theserverside.com/news/thread.tss?thread_id=28366
http://theserverside.com/news/thread.tss?thread_id=29758
Anto Paul wrote:
On Apr 6, 2005 1:46 PM, Pawson, David [EMAIL PROTECTED] wrote:
I'm using response.setHeader(cache-control,no-cache);
and tomcat is correctly telling me that the page has expired
when I use the browser back button.
I can't find out what error (if any) this is, to trap it
using the error-page element.
Is it possible to trap this error please?
Regards DaveP.


What is the exact message you get when clicking back button in browser
?. What browser you use ?. I think it is issued by browser not Tomcat.

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Re: Overriding the browser language setting?

2005-03-21 Thread Jon Wingfield
One solution would be to map a Filter to whichever URLs you wish to 
override the browser settings. In the Filter wrap the request, using a 
sub-class of javax.servlet.http.HttpServletRequestWrapper, before 
passing the request to the rest of the chain.
In your wrapper sub-class override the methods getLocale() and 
getLocales() and you should be set.

see:
http://java.sun.com/j2ee/sdk_1.3/techdocs/api/index.html
HTH,
Jon
Kurt Overberg wrote:
Hi there all!  I'm trying to override the default struts/tomcat code 
that chooses an ApplicationResources.properties file based on the user's 
browser language setting.  I'd like to manage which language to serve up 
on my own (or based on an item in the user's session).  Does anyone have 
any pointers on how to do this?  Normally I would bash my head against 
an issue like this for weeks and weeks before finally posting, but in 
this case, its an emergency and time is short.  Thank you for any and 
all help any of you incredibly talented and intelligent people could 
provide.

/kurt
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Re: Servlet pops up as download

2005-03-17 Thread Jon Wingfield
Mozilla doesn't understand how to deal with wml. But you can get a plug-in:
http://wmlbrowser.mozdev.org/
Nick Wolters wrote:
In mozilla the download window says: text/vnd.wap.wml
The file itself begins with the following:
?xml version=1.0 encoding=iso-8859-1?
!DOCTYPE wml PUBLIC -//WAPFORUM//DTD WML 1.1//EN
http://www.wapforum.org/DTD/wml_1.1.xml;
wml
.
/wml
In web.xml I found the following:
  mime-mapping !-- WML Source --
extensionwml/extension
mime-typetext/vnd.wap.wml/mime-type
  /mime-mapping
Didn't write the servlet myself though.
Nick
-Original Message-
From: Parsons Technical Services [mailto:[EMAIL PROTECTED] 
Sent: donderdag 17 maart 2005 15:59
To: Tomcat Users List
Subject: Re: Servlet pops up as download

What is your content type set to?
Doug
- Original Message - 
From: Nick Wolters [EMAIL PROTECTED]
To: tomcat-user@jakarta.apache.org
Sent: Thursday, March 17, 2005 9:51 AM
Subject: Servlet pops up as download


Hello,
Having some issues with an ensim tomcat 4 installation.
Whenever I surf to www.mysite.com/servlet/MyServlet my browser pops up a
download dialog instead of showing the page.
It downloads MyServlet which does contain all the code it should normally
display in the browser.
I don't have much experience yet with tomcat, planning to read-up on it 
next
month, but could someone help me with this for now?
What things should I check ?

Kind regards,
Nick


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Re: Trouble with JDBC (I need a little help)

2005-03-16 Thread Jon Wingfield
It's a NullPointerException causing all your woes. In the Connect method 
of DBConnection you are assigning to a local variable of type Connection 
instead of the instance variable. The instance variable is always null, 
which causes issues in the QueryDataBase and TotalRows methods.

The code as it stands is rather flaky, I'm afraid.
Look into connection pooling (docs on the tomcat site and many posts 
related to it on this list) and defensive programming (checking for null 
values etc, etc). Also, Wolfgang's advice is good: always close 
ResultSets and Statements after you're done with them (and connections 
for that matter).

HTH,
Jon
Maxime wrote:
Hello Everybody;
I'am asking for help because I have a problem that it's making me crazy.
To do some query to the Database, I am using a Class  named DBConnection.
It's like around 1 week, I didn't do anything on the code (perhaps I did 
because it doesn't working now).
Well... , in order to find the problem I did some test function, but I still 
can't find it.
Here we go, it's not very long, it's just some basic code and 2 logs

This the JSP where my test start.
Test.jsp
HTML
HEAD
TITLEDataBase Test!/TITLE
/HEAD
DataBase Test Button
FORM ACTION=http://localhost:8080/Training/TEST2;
INPUT TYPE=SUBMIT VALUE = test
/FORM
DataBase Test Button2
FORM ACTION=http://localhost/Training/TEST3;
INPUT TYPE=SUBMIT VALUE = test
/FORM
/BODY
/HTML
We have 2 button to access on servlet Test2 and Test3
Here they go :

TEST3.java :
package Training;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*; 
import java.sql.DriverManager; 

public class TEST3 extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException  {

response.setContentType(text/html);
PrintWriter out = response.getWriter();

// New Instance : DBConnection
DBConnection db = new DBConnection();   

String req =Select * FROM User_Table;
try{

db.Connect();
out.println(br DRIVERS JDBC : OK!);
out.println(br Connexion TO DB : OK!);

ResultSet Result = db.QueryDataBase(req);

// This part was added to see if we can catch the total row 
int col = db.TotalRows(Result);
if (col == 0)
{
out.println(brQuery to DB is not ok!br);
}
else{
out.println(col);
}

}
catch (ClassNotFoundException e) 
  { 
 out.println(PB with Drivers);
  } 

catch (Exception x) 
{ 
  out.println(x); 
} 

}
}

DBConnection.java
package Training;
import java.sql.*; 
import java.sql.DriverManager; 

public class DBConnection{

Connection connection;
Statement stmt;
ResultSet result;

public DBConnection(){
}
public void Connect() throws Exception, SQLException{ 

String url = jdbc:mysql://localhost:3306/HeroDB; 
String user = Login; 
String password = Password;
   
try { 
 // Load JDBC Drivers
 Class.forName(com.mysql.jdbc.Driver); 
 // make the connection with the database 
The problem's right here:
 Connection connection = DriverManager.getConnection(url,user,password);
   }
 catch(SQLException sqle){ 
  
   System.out.println(sqle.getMessage());
   
  
   }
   catch(Exception e){ 
  
   System.out.println(The Connection Failed !+ e.getMessage()); 
   
   }


 }

public ResultSet QueryDataBase(String SQLFunc)throws SQLException, Exception{ 
try{
stmt = connection.createStatement(); 
result = stmt.executeQuery(SQLFunc); 
   } 
 catch(SQLException sqle){ 
  
   System.out.println(Problem with getting Result1!+ sqle.getMessage());
   System.out.println(Problem with getting Result2!+ sqle.getSQLState());
   System.out.println(Problem with getting Result3!+ sqle.getErrorCode());
  
   }
 catch(Exception e){ 
  
   System.out.println(Problem with getting Result4!+ e.getMessage());
   
   }
return result; 
}

public int TotalRows (ResultSet rs) throws SQLException, Exception
 {
int numRows = 0;
try{

rs.last();
numRows = rs.getRow();
rs.first();
}

catch(SQLException sqle)
  {
   System.out.println(Problem with getting Row1+ sqle.getMessage());
System.out.println(Problem with getting Row2+ sqle.getSQLState());
System.out.println(Problem with getting Row3+ sqle.getErrorCode());
  }
  catch(Exception e){ 
System.out.println(Problem with getting getting Row4!+ e.getMessage());
}
  
return numRows;
 }

}



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Re: Servlet Streaming file to client: Can't override file name

2005-03-14 Thread Jon Wingfield
What happens in FireFox if you do this:
response.setHeader(Content-Disposition, attachment;
filename=\ + theFile.getName() + \);
The relevant spec is here:
http://www.ietf.org/rfc/rfc2183.txt
And for the definition of 'value' it references:
http://www.ietf.org/rfc/rfc2045.txt
The filename parameter must be quoted if it contains spaces.
Jon
Mark Leone wrote:
Thanks. That's exactly what I needed, and it did the trick. Firefox 
browser just grabs the first non-whitespace part of the name, but in IE 
the entire name shows up. Thanks again.

-Mark
Chris Hyzer wrote:
Servlet Streaming file to client: Can't override
file name
123049 by: Mark Leone
  

Its an HTTP header you are looking for, try this:
response.setHeader(Content-Disposition, attachment;
filename= + theFile.getName());
Chris

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Re: R: Tomcat 5 java.lang.outOfMemory

2005-03-08 Thread Jon Wingfield
Tomcat doesn't pick up CATALINA_OPTS when run as a service.
The arguments for the service are held in the registry.
More details here:
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/windows-service-howto.html
and in the archives of this list.
HTH,
Jon
PS: you should still profile your app, though ;)
Francesco Pellegrini wrote:
Thanks for your answers,
I want to upgrade Tomcat, but wich version can I use?
Thanks.
-Messaggio originale-
Da: Allistair Crossley [mailto:[EMAIL PROTECTED]
Inviato: martedì 8 marzo 2005 17.46
A: Tomcat Users List
Oggetto: RE: Tomcat 5 java.lang.outOfMemory
Hi,
The answer is not always to throw more memory at your application.
The best answer is to test whether you actually need more memory or whether
you are leaking it somehow.
So find a profiler, get it to talk to Tomcat, and then run your JSP and
watch the method call tree, heap monitor and hot spots etc... You will need
to grab something like JProfiler, JProbe or others ... they usually know how
to connect to Tomcat 5 for you, it's not too hard.
Also, you may want to upgrade your Tomcat I think 5.0.19 had an issue anyway
with memory, and finally you'll want to ensure when dealing with database
connectivity that you are freeing up resources like result sets and so on
with close() calls (depending on what you are doing).
Allistair.

-Original Message-
From: Francesco Pellegrini [mailto:[EMAIL PROTECTED]
Sent: 08 March 2005 16:39
To: Tomcat-User-ML
Subject: Tomcat 5 java.lang.outOfMemory
Hi all,
I have an environment with Tomcat 5.0.19 and java 1.4.02, on
windows 2000
server platform.
Tomcat 5 was installed with Services.
I have changed in catalina.bat :
set CATALINA_OPTS= -server -Xmx1200m  -Xms1200m -Xss256k
Usually the sistem works fine, but  when I try to find a lot
of data  (in
the database) using jsp, i got this error:
javax.servlet.ServletException
org.apache.jasper.runtime.PageContextImpl.doHandlePageExceptio
n(PageContextI
mpl.java:867)
org.apache.jasper.runtime.PageContextImpl.handlePageException(
PageContextImp
l.java:800)
org.apache.jsp.pannelli.telematica.visconsumi_jsp._jspService(
visconsumi_jsp
.java:810)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServlet
Wrapper.java:3
11)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet
.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
root cause
java.lang.OutOfMemoryErrorHow can I solve this issue?Thanks in
advanceFrancesco.

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Re: Very Straneg problem with MySQL-Connector

2005-02-24 Thread Jon Wingfield
Have you got the right permissions set up in the database?
log into mysql. switch to the mysql database and look in the user table. 
You'll need to have an entry for host=monkinetwork, user=root.

If you don't refer to the mysql admin docs for assigning privileges:
http://dev.mysql.com/doc/mysql/en/user-account-management.html
HTH,
Jon
monkiboy wrote:
Hello,
Thank you for the answer but it's look like the parameter skip-networking
is not present.
I am really getting hard time.
Here's my  my.cnf :
AND THE HTML PAGE in order to access to the Servlet :
ERROR MESSAGE
Message: Invalid authorization specification message from server: Access
denied for user 'root'@'monkinetwork' (using password: YES)
SQLState: 28000
ErrorCode: 1045
Well, the web.xml file is well configured.
Anyway : I already tried with class: org.gjt.mm.mysql.driver, but I have
the same message error !
By the way, it's very strange that I can play with MySQL under the
terminal but not throught tomcat.
Any suggestions please , because it's giving me a very hard time ! ?
Thank you !
++
monkiboy

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Re: Tomcat IE on a stand-alone PC

2005-02-08 Thread Jon Wingfield
I work with a similar setup when I'm at home. It should all be fine.
Check the File menu in IE. Does the Work Offline item have a tick next 
to it? If so, click it and then hover over the link again. Should be 
available.

Jon
Clyde, Judy, Robert  Kate Thomson wrote:
Hi,
I have Tomcat 4.1.12 installed on a stand-alone PC running w2000 without an 
internet connection. I can enter http://localhost:8080/index.jsp and get the 
Jakarta Project page displayed successfully. In fact, I have a DBMS installed 
and can access that via Tomcat.
What puzzles me is what settings should I have for IE5. On the project page there are the JSP samples, but when I try to click on a link for execute or source, a hand appears, with a small black circle  a diagonal line through it. Then I get a web page unavailable offline message. 

Regards,
Clyde Thomson

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Re: bug? invalid url-pattern - 'schemas/content.xsd'

2005-01-20 Thread Jon Wingfield
What about a leading slash? Giving a mapping of:
/schemas/content.xsd
Jon
Robert Koberg wrote:
Caldarale, Charles R wrote:
From: Robert Koberg [mailto:[EMAIL PROTECTED]
Subject: Re: bug? invalid url-pattern - 'schemas/content.xsd'
sevlet-mapping
/sevlet-mapping

Do you really have sevlet in the tags, or is your r-key a little 
sticky?

ufff... I have been working too long today... Yes, I have servlet not 
sevlet.

The web.xml is valid according to the public web-app_2_4.xsd.

 - Chuck
THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE 
PROPRIETARY MATERIAL and is thus for use only by the intended 
recipient. If you received this in error, please contact the sender 
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Re: TC Drops bytes when client uses Chunked Encoding AND specifying Content-Length at the same time.

2005-01-06 Thread Jon Wingfield
Section 4.4 of rfc2616 (HTTP1.1 spec) has rules for message-length 
processing. Rules 2 and 3 seem most pertinent.
extract
2.If a Transfer-Encoding header field (section 14.41) is present and
 has any value other than identity, then the transfer-length is
 defined by use of the chunked transfer-coding (section 3.6),
 unless the message is terminated by closing the connection.

3.If a Content-Length header field (section 14.13) is present, its
 decimal value in OCTETs represents both the entity-length and the
 transfer-length. The Content-Length header field MUST NOT be sent
 if these two lengths are different (i.e., if a Transfer-Encoding
 header field is present). If a message is received with both a
 Transfer-Encoding header field and a Content-Length header field,
 the latter MUST be ignored.
/extract
Looks like a bug in both TC and the client:
TC should ignore the Content-Length as per rule 3.
The client shouldn't be sending both headers as the lengths of the 
entity and transfer are different.

Jon
Ian Huynh wrote:
We are using TC 5.0.28 on JDK 1.4.2
We have a client who POST to TC using  header Transfer-encoding: chunked  and at the 
same time specify the Content-Length header
when posting to us.
It seems that if the Content-Length is specified, TC is dropping the last few bytes..??
This same customer claims that his code works with the Jetty Servlet (which is the old embedded servlet in JBoss 3.2.1 and earlier).
We have done some prelim testing and confirmed that 

a) if Content-Length is NOT specified and Chunked encoding is used, TC works as 
specified.
b) Jetty works either way (with or without Content-Length).
My questions are:
1. what is the correct behavior in HTTP 1.1?  I've read through the spec but am 
unable to ascertain whether or not Content-Lenght should NOT be
   used when chunked encoding is used.
2. Is this a bug in TC? 

Unfortunately, our client isn't able to modify the code to NOT include the 
Content-Length or NOT use Chunk encoding
Thanks in advance
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Re: New Babie query - pls pls help me

2004-12-13 Thread Jon Wingfield
Argh. Triple hijack!
This thread started as JSP expressions are displayed as string, became 
 Do not allow browsing the root directory to tomcat, then problem 
starting tomcat 5.5/jdk1.3.1_11 and now New Babie query - pls pls help 
me.
For the sake of the archives and those of us using thread-aware mail 
clients, please start a new thread instead of replying to a completely 
unrelated topic.

Ta,
Jon
Antony Paul wrote:
You need to create a mapping in web.xml to invoke the servlet. Look at
the elements
servlet and servlet-mapping  elements in the
example/WEB-INF/web.xml. Create a similar one and restart Tomcat.
rgds
Antony Paul



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[OT] Re: wrong time in Java Applications to my location (new Date())

2004-11-18 Thread Jon Wingfield
The default timezone of a Sun JVM is determined by user locale settings. 
If the runtime can't determine a sensible timezone from those it 
defaults to GMT, which is 3hrs off from Brazilia time, i think.

Looking at the source of TimeZone it uses the following system properties:
user.timezone
user.country
java.home
If user.timezone is not set then a native call is made using 
user.country and java.home. I'm not sure what happens for a 
multi-timezone country like Brazil ;)

So you could:
1) pass in the user.timezone system property to the runtime.
2) Set your servers default timezone in code:
TimeZone.setDefault(TimeZone.getTimeZone(id));
where id is one of:
Brazil/DeNoronha
America/Sao_Paulo (probably the one you want or maybe Brazil/East)
America/Boa_Vista
Brazil/Acre or America/Rio_Branco
Are you running Tomcat as a service? If so, you may also want to check 
that the regional settings for the user running the service are also set 
to Brazilia.

I would also check what is actually being determined by the JVM. Do 
something like:

System.out.println(TimeZone.getDefault());
System.getProperties().list(System.out);
HTH,
Jon
Acácio Furtado Costa wrote:
Hi  everybody
 

We have a Tom Cat application Server 5.0.19 running in a Windows 
2003 with a Sun JDK 1.4.2.
We are having problems with  time of our Applications . The time is 
correct under SO but we have 3 hours of difference in the applications (+3).
 

Our offset time is Brasilia -3:00 in the Windows 2003 and Regional settings is 
Portuguese, Brazil.
 

The method TO GET SYSTEM TIME is new Date()
 

Any suggestion, How we setup server parameters or application (JVM) parameters 
to solve this problem?
 

Thanks a lot in advance
 

Acacio Furtado Costa
Pesquisa e Tecnologia
GIA - Magnesita S/A
*(0xx31) 3368-1349
*  [EMAIL PROTECTED]
 



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Re: Sessions on restart

2004-11-18 Thread Jon Wingfield
Yep. Read the docs more carefully ;)
The activation/passivation methods are called on objects that implement 
the listener AND are attributes of the session to be activated/passivated.

Tomcat works as Yoav described.
HTH,
Jon
Mark O'Driscoll wrote:
Well, as you can see my listener implements this interface but the
activation/ passivation methods are never called :-( I have flagged the
class as a listener in m web.xml. Is there anything else I have to do?
TIA
Mark
- Original Message -
From: Shapira, Yoav [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Thursday, November 18, 2004 3:14 PM
Subject: RE: Sessions on restart

Hi,

Now when tomcat restarts, the sessions persist OK but I have no way of
knowing the list of active sessions.

There will be an activation event for each session restored from disk.
If your listener implemented HttpSessionActivationListener, you'd get
this event.  By monitoring session creation, activation, passivation,
and destruction, you will be able to maintain the list of active
sessions.

I am sure that in the 4.0.x days, sessionCreated was called on restart
for all the persisted sessions. That doesn't seem to be happening with
5.0.28.
This behavior was a bug if it indeed existed.
Yoav Shapira http://www.yoavshapira.com

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Re: Use of Referer header

2004-11-11 Thread Jon Wingfield
Also from Section 14.36 of rfc2616:
extract
The Referer field MUST NOT be sent if the Request-URI was obtained from 
source that does not have its own URI, such as input from the user keyboard.
/extract

So you can't rely on it being present.
Shapira, Yoav wrote:
Hi,

But I have 2 questions:
1. Where are these header values defined I've not beeen able to find a
good source.

See the HTTP protocol RFC itself for common headers like referrer.
Other servers and routers may add custom headers along the way.  Your
app and other apps can also use custom headers if they wish.

2.  It worked when coming from my pages but I then tried going to
another page (e.g www.sun.com) and then pasting in the url and it just
returned null. Does referer only apply when hyperlink from another
page ?
Some browsers, including IE, are known to have bugs regarding the
referrer header.  Sometimes it's null or not included in the request at
all.  So your app, if it uses the referrer header, must be tolerant of
these bugs.
What about a history.go(-1) alternative to the referrer header?
Yoav

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anyone else.  If you are not the(an) intended recipient, please immediately 
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Re: What's a sealing violation please?

2004-11-02 Thread Jon Wingfield
It's part of the core java security model. If a package is sealed within 
a jar then packages of the same name cannot be defined in another jar, 
or elsewhere on the classpath.

Within the manifest file of the jar file which is being loaded by your 
putpr servlet you'll probably have a couple of lines like:

Name: nu/xom
Sealed: true
The XOM jar that I have (xom-1.0d8.jar) doesn't seal its packages. So, 
you need to find the jar which is sealing the nu.xom package and stop it 
doing so. (Or work out your xom dependencies)

Regards,
Jon
Pawson, David wrote:
From the log
2004-11-02 09:24:51 StandardContext[/servlets-examples]SessionListener: 
contextInitialized()
2004-11-02 09:25:52 StandardWrapperValve[putpr]: Servlet.service() for servlet putpr 
threw exception
java.lang.SecurityException: sealing violation: can't seal package nu.xom: already 
loaded
at java.net.URLClassLoader.defineClass(URLClassLoader.java:234)
at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:187)

Any help appreciated.
Regards DaveP.
 snip here *

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Re: can not run a servlet that generates a pdf

2004-11-02 Thread Jon Wingfield
You are calling getWriter in your catch clause after you have already 
called getOutputStream. That's illegal.
You could set up an error page in web.xml to report the exception 
instead of catching it.

Jon
Lina María Rojas Barahona wrote:
Hello:
I am trying to write a PDF using a servlet in Apache Tomcat/5.0.27 , and It doesn´t work.  I just call the servlet in an html page, I never use a response.getWriter, so I dont undestand why I can not use response.getOutputStream in the servlet, 

 SmartJPrint_PDFServlet1---
package demo.activetree.print.webapps;
import com.activetree.print.*;
import com.activetree.utils.AtStringUtil;
import com.activetree.resource.AtImageList;
import java.io.*;
import java.awt.*;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.swing.table.TableModel;
import javax.swing.table.DefaultTableModel;
import javax.swing.*;
public class SmartJPrint_PDFServlet1 extends HttpServlet {
  public void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
   //TODO-1: Use your own license key here
SmartJPrint.setLicenseKey(8FE6-D08A-68A5-191A);
   //Set header first
response.setHeader(Cache-Control, max-age=30);
response.setContentType(application/pdf);
   //TODO-3: Use inline for directly opening in the browser window.
   //String inline = inline; filename=\smartjprint_ + System.currentTimeMillis() + 
.pdf\;
//response.setHeader(Content-disposition, inline);
   //TODO-2: Use attachment for doing a SaveAs... in the browser.
   String attachment = attachment; filename=\smartjprint_ + System.currentTimeMillis() + 
.pdf\;
   response.setHeader(Content-disposition, attachment);
   //Prepare the data.
   AtBook book = new AtBook();
Color fgColor = SystemColor.black;
Color bgColor = SystemColor.white;
//Produce lines of Styled/Plain text, icons, 2D line data.
produceRandomData(book);
//Table-1.
TableModel tabularData = createSampleTabularData();
Font titleFont = new Font(Arial, Font.BOLD, 20);
book.append(new AtStringElement(\nPermanent Employees\n, titleFont,
AtPrintConstants.GENERAL_HEADER_FG1));
Font normalBoldFont = new Font(Arial, Font.BOLD, 12);
book.append(new AtStringElement(Table-1\n, normalBoldFont));
Font font = new Font(Arial, Font.PLAIN, 12);
book.append(tabularData, font, fgColor, bgColor);
//Page Break - to put things next in a new page.
   book.append(new AtStringElement(\nPage Break (applied next to this line)\n, 
titleFont,
AtPrintConstants.GENERAL_HEADER_FG1));
   book.append(AtElement.PAGE_BREAK); //show in next page.
//Table-2.
tabularData = createSampleTabularData();
book.append(new AtStringElement(\nContract Employees\n, titleFont,
AtPrintConstants.GENERAL_HEADER_FG1));
book.append(new AtStringElement(Table-2\n, normalBoldFont));
book.append(tabularData, font, fgColor, bgColor);
//We are done with our data, now write to the client.
try {
 ServletOutputStream outStream = response.getOutputStream();
 AtPdfPrinter pdfPrinter = new AtPdfPrinter();
  pdfPrinter.print(book, outStream);
  outStream.flush();
  outStream.close();
}catch(Throwable t) {
  response.setContentType(text/html);
  PrintWriter out = response.getWriter();
  out.write(Got exception when doing a AtGenericPrinter.print(book, pdfStream) 
p);
  out.write(AtStringUtil.getStackTrace(t));
  out.write(/p);
  out.close();
}
  }
  public TableModel createSampleTabularData() {
String[] cols = {Employee Name, SS No., Date Of Birth,
 Position, Salary};
String[][] data = new String[5][cols.length];
//Create same data for the table.
String name = Employee Name - ;
String ssn = SS No - ;
String dob = Birth Date - ;
String position = Position - ;
String annualSalary = Employee Salary - ;
for (int row=0; row  data.length; row++) {
  data[row][0] = name + row;
  data[row][1] = ssn + row;
  data[row][2] = dob + row;
  data[row][3] = position + row;
  data[row][4] = annualSalary + row;
}
DefaultTableModel tableModel = new DefaultTableModel(data, cols);
return tableModel;
  }
  public void produceRandomData(AtBook book) {
Font titleFont = new Font(Arial, Font.BOLD, 20);
Color titleColor = AtPrintConstants.GENERAL_HEADER_FG1;
ImageIcon bullet = AtImageList.IMAGE_LIST.RIGHT_ARROW_16;
AtStringElement note = new AtStringElement(Note: , new Font(Helvitica, 3, 
12)); //3 == BOLD + ITALIC
book.write(note);
book.write(new AtStringElement(This PDF document is generated using Smart JPrint 
(AtGenericPrinter class).\n, new Font(Helvetica, Font.ITALIC, 12)));
book.write(new AtLineElement(200, 1, AtLineElement.TOP, true));
AtStringElement elm = new 

Re: SSL on tomcat breaks file download

2004-11-02 Thread Jon Wingfield
Archives:
http://marc.theaimsgroup.com/?l=tomcat-userm=109818070801385w=2
http://marc.theaimsgroup.com/?l=tomcat-userm=105966032518910w=2
Jon
Dobson Paul L Contr OO-ALC/LGFBR wrote:

I created a JSP web application that allows user to dynamically generate 
and download excel files using POI/HSSF. I use the following lines to 
store the excel file in my application directory under a directory 
titled xlsreports:

 

nextXLSName =  MiscUtil.getNextXLSName(); //gets the next file name by 
querying the database.

report.writeFile(WebappPrefs.getRptPath(session.getServletContext()) + 
nextXLSName);

 

 

The above lines seem to work because I find the generated file in the 
correct folder with the correct time stamp of when I tested the JSP.

 

I then use the following line of code to send the user the file:
 

jsp:forward page=%= \xlsreports/\ + nextXLSName % /
 

 

This has always worked flawlessly until I implemented SSL on Tomcat. 
Now, IE tells me that the requested site is either unavailable or cannot 
be found.

 

Any ideas why implementing SSL would break this or how to fix it?  
Thanks a million in advance.

 

--Paul
 

 


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Re: Fw: Internet Explorer Bug under SSL Connection

2004-10-18 Thread Jon Wingfield
Tomcat adds (or at least did in the 4.1 branch) certain response 
headers, directives to clients and proxy caches to not cache the data, 
when it is to serve something within a security-constraint. (log 
examples at end of post)

[It seems that] When IE downloads something with a mime-type it thinks 
it can handle (probably via a plug-in) it caches the data and then 
passes it over to the plug-in. With SSL and the Pragma header set to 
no-cache this seems to fail with the error message described in the 
original post.

Our entire site is SSL also and we've seen this error (and our hack 
resolves it) for csv, excel, pdf files. Downloading with the 
content-type set to application/octet-stream doesn't trigger the error 
in our experience (we also provide this option on the download pages but 
users generally want to see the data directly).

Jon
Examples from my 4.1.29 logs when the RequestDumperValve is commented in:
Response for index.jsp (inside security-constraint):
authType=null
contentLength=-1
contentType=null
cookie=JSESSIONID=EB28F372EF5D5FC5C2908C57766010BA; domain=null; path=/
header=Pragma=No-cache
header=Cache-Control=no-cache
header=Expires=Thu, 01 Jan 1970 00:00:00 GMT
header=Set-Cookie=JSESSIONID=EB28F372EF5D5FC5C2908C57766010BA; Path=/
header=Location=http://localhost:8080/login.jsp;jsessionid=EB28F372EF5D5FC5C2908C57766010BA
message=null
remoteUser=null
status=302
Response for bgdot.gif (outside security-constraint):
authType=null
contentLength=77
contentType=image/gif;charset=ISO-8859-1
header=Server=IMP/4.0.20
header=ETag=W/77-109810668
header=Last-Modified=Mon, 18 Oct 2004 13:38:00 GMT
message=null
remoteUser=null
status=200
David Wall wrote:
Our web site is entirely SSL.  Most users have IE.  Our application is used
to securely transfer and digitally sign attached files that must be
downloaded.  Yet, we've never seen this problem.  Who is putting in the
Pragma header in the response in the first place that you have to change
it this way?  And why does the Pragma setting have the negative effect
described?
Thanks,
David
- Original Message - 
From: Jon Wingfield [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Friday, October 15, 2004 9:57 AM
Subject: Re: Internet Explorer Bug under SSL Connection


Yep. This comes up every so often on the list.
Whenever IE downloads content we change the Pragma response header to be
public instead of no-cache:
String userAgent = request.getHeader(user-agent);
if (response.containsHeader(Pragma)
 userAgent!=null
 userAgent.toUpperCase().indexOf(MSIE)-1) {
response.setHeader(Pragma, public);
}
HTH,
Jon

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Re: Servlet caching?

2004-10-15 Thread Jon Wingfield
One thing you might want to check is that whatever PrintService SPI 
implementation is looking up your printers doesn't cache the result for 
the lifetime of the JVM.
Does your command line app show new printers and then exit? If so, you 
might want to change it so you can:
1) list the printers
2) install the new printer while the app is still running
3) list the printers

I just did a (rather noddy) check on my workstation: I brought up the 
print dialog in JEdit and saw just one printer. I installed a new 
printer then opened the print dialog again and saw just one printer. I 
restarted JEdit and voila: two printers.
I assume JEdit is using the default PrintService discovery mechanism 
supplied by the JVM. On my workstation that's 
sun.print.Win32PrintServiceLookup as defined in META-INF/services.

If the default implementation is caching then you are out of luck unless 
you want to write your own PrintServiceLookup.

Jon
Shapira, Yoav wrote:
Hi,

I would think that after reloading the servlet all the
classes that it had used would cease to exist.  That is, any class that
had
been instantiated or used by the servlet would not remain instantiated
after
I reload the servlet.

Under most instances, but not all.  For example, if the library you're
using the find the list of printers is in common/lib or shared/lib, your
thought above is false.
Yoav

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Re: Internet Explorer Bug under SSL Connection

2004-10-15 Thread Jon Wingfield
Yep. This comes up every so often on the list.
Whenever IE downloads content we change the Pragma response header to be 
public instead of no-cache:

String userAgent = request.getHeader(user-agent);
if (response.containsHeader(Pragma)
 userAgent!=null
 userAgent.toUpperCase().indexOf(MSIE)-1) {
response.setHeader(Pragma, public);
}
HTH,
Jon
Edouard Dalla-Costa wrote:
Hi,
I am using a servlet that open an excel file from an output stream
which is working very well. However, I want to use it under SSL
connection which looks to be quite easy. I made the change in tomcat
and it is working very well. However when I try to open my excel file
using Internet Explorer under SSL connection, I am having a strange
error:
impossible to open: https://myURL
I am using exactley the same URL with non SSL connection and it is
working fine. But the funniest thing is that it is really well working
using FireFox or Opera explorer.
It makes me crazy. So if somebody as already see encounter this
problem or know what to do. PLEASE HELP ME
Thank you very Much
regards
Edouard
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Re: method level synchronization doesn't work

2004-09-30 Thread Jon Wingfield
I'd be surprised if synchronization was broken. Given one assumption I 
think I can explain what you are seeing.

Assumption: The two concurrent requests are handled by two different 
instances of a jsp servlet.

If there are two instances then each request will be able to 
sucsessfully obtain the monitor when calling the synchronized methods.

So, why does using a synchronized block work? It works because you are 
synchronizing on a literal string. Literal strings get interned into a 
pool of objects by the jvm. So the mutex reference actually points to 
the same piece of memory for both instances of your jsp. Hence the 
synchronization works.

Jon
Malia Noori wrote:
Actually, the data that I am modifying requires a transaction and
synchronization.  It increments a counter stored in the database.  So, I
have to do a select to get the current value, increment the counter, and
then insert the new value.  So if two threads are accessing it at the same
time, the counter will not be properly incremented.  What's puzzling is that
method level synchronization does not work while synchronizing on a block of
code inside a method works. 

Thanks,
Malia
-Original Message-
From: Peter Lin [mailto:[EMAIL PROTECTED] 
Sent: Thursday, September 30, 2004 10:26 AM
To: Tomcat Users List; [EMAIL PROTECTED]
Subject: Re: method level synchronization doesn't work

am I missing something, but looks like you're trying to build some
kind of web cache. why not use Hibernate or something that already
does caching for you instead?
the only time I can see a need to sync, is if the request contains
data that requires a transaction. Which in that case, you're better
off doing an insert, then a second select query with the same
connection.
or is the scenario a distributed objects setup?
peter
On Thu, 30 Sep 2004 10:05:41 -0400, Malia Noori
[EMAIL PROTECTED] wrote:
Hi,
I am using Tomcat 4.1 and I am accessing MS SQL Server database via JDBC.
I
have a JSP that calls a web bean.  This web bean has a section of code
that
I want to synchronize, but when I synchronize the method, Tomcat doesn't
actually synchronize the threads.  (I tried this by having 2 users access
my
JSP at the same time).  When I synchronize the code in the method by using
a
mutex, it works.
So, doing this doesn't work:
public synchronized void amethod()
{
//some code that access the database and needs to be synchronized
}
But doing this works:
public void amethod()
{
String mutex = ;
synchronize(mutex)
{
//some code that access the database and needs to be synchronized
}
}
Why does synchronization on the method doesn't work?  Does Tomcat not
allow
locking of object caused by method level synchronization?  Any help will
be
appreciated.
Thanks,
Malia

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Re: cannot deploy the war file..Tomcat 4.1.30 --- please suggest...

2004-09-28 Thread Jon Wingfield
Ok. cool. Here's a copy of a Context tag I use for a war file using a 
custom Realm and other assorted goodies:

Context path=/services docBase=services.war debug= 
reloadable=true className=com.mkodo.web.services.WebServiceContext 
privileged=true
  Logger className=org.apache.catalina.logger.FileLogger
directory=logs prefix=services_log. suffix=.txt
timestamp=true/
  Loader loaderClass=com.mkodo.web.servlet.PrivilegedClassLoader /
  Realm className=com.mkodo.web.services.WebServiceRealm /
  Resources className=org.apache.naming.resources.WARDirContext
allowLinking=true/
  Resource name=mkodo/web-service-lookup auth=Container
type=com.mkodo.web.services.RemoteServiceLocator/
  ResourceParams name=mkodo/web-service-lookup
parameter
  namefactory/name
  valueorg.apache.naming.factory.BeanFactory/value
/parameter
  /ResourceParams
/Context

This is in a services.xml file in webapps along with my services.war.
So change your docBase to be your war file and hopefully you should be set.
Jon
Shilpa Nalgonda wrote:
Thanks, now i get this error --\
: Doc base must point to a WAR file
at
org.apache.naming.resources.WARDirContext.setDocBase(WARDirContext.java:172)
at
org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java
:3349)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3479)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:754)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:363)
at
org.apache.catalina.core.StandardService.start(StandardService.java:497)
I have this entry in server.xml, i have closed the Context too.
  Context path=/rpcoemapi docBase=rpcoemapi
  debug=5 reloadable=true crossContext=true
useNaming=true
 Logger className=org.apache.catalina.logger.FileLogger
  prefix=localhost_rpcoemapi.log suffix=.txt
  timestamp=true/
 Resources className=org.apache.naming.resources.WARDirContext
  allowLinking=true/
 Resource name=jdbc/ODINPRD
 auth=Container
 type=javax.sql.DataSource/
 ResourceParams name=jdbc/ODINPRD
 parameter
  namefactory/name
  valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
 /parameter
!-- Maximum number of dB connections in pool. Make sure you
configure your mysqld max_connections large enough to handle

==
-Original Message-
From: Jon Wingfield [mailto:[EMAIL PROTECTED]
Sent: Monday, September 27, 2004 10:59 AM
To: Tomcat Users List
Subject: Re: cannot deploy the war file..Tomcat 4.1.30 --- please
suggest...
Ok, wait a minute. Have you got a Context element for your War file?
(Either within server.xml or in a webapps/rpcoemapi.xml file) Or have
you just dropped it in webapps and are expecting tomcat to autodeploy?
If the latter then I would have expected Tomcat to pick the correct type
of Resources:
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/host.html#Automatic%2
0Application%20Deployment
If it's the former case then the Resources element nests inside the
Context element:
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/resources.html
Jon
Shilpa Nalgonda wrote:



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Re: Tomcat Problems - Any help is appreciated

2004-09-16 Thread Jon Wingfield
Suddenly? ;)
The error message tends to imply there is no DOCTYPE (at all) in one of 
your web.xml files. The parser fails when validating the doc with this 
rather strange error message.

HTH,
Jon
Wilson, Allen wrote:
Hello...
I am running 4.1.18 and I suddenly started having problems with Tomcat.
Here is the information that is in the catalina.out file (as added it as
an attachment)...if someone can point me in the right direction to fix
this...I would appreciate it
Thanks you
Allen
** Information in file *
Starting service Tomcat-Standalone
Apache Tomcat/4.1.18
org.xml.sax.SAXParseException: Document root element web-app, must
match DOCTYPE root null.
at
org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Error
HandlerWrapper.java:232)
at
org.apache.xerces.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.jav
a:173)
at
org.apache.xerces.impl.XMLErrorReporter.reportError(XMLErrorReporter.jav
a:371)
at
org.apache.xerces.impl.XMLErrorReporter.reportError(XMLErrorReporter.jav
a:305)
at
org.apache.xerces.impl.dtd.XMLDTDValidator.rootElementSpecified(XMLDTDVa
lidator.java:1526)
at
org.apache.xerces.impl.dtd.XMLDTDValidator.handleStartElement(XMLDTDVali
dator.java:1804)
at
org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(XMLDTDValidator.
java:724)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(X
MLDocumentFragmentScannerImpl.java:759)
at
org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRoot
ElementHook(XMLDocumentScannerImpl.java:957)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDis
patcher.dispatch(XMLDocumentFragmentScannerImpl.java:1544)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDo
cumentFragmentScannerImpl.java:329)
at
org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:5
25)
at
org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:5
81)
at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152)
at
org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java
:1175)
at
org.apache.commons.digester.Digester.parse(Digester.java:1495)
at
org.apache.catalina.startup.ContextConfig.applicationConfig(ContextConfi
g.java:282)
at
org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:639)
at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.j
ava:243)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSu
pport.java:166)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3567
)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.ja
va:821)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:579)
at
org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeploy
er.java:257)
at
org.apache.catalina.core.StandardHost.install(StandardHost.java:772)
at
org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java
:569)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:411)
at
org.apache.catalina.startup.HostConfig.start(HostConfig.java:879)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:36
8)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSu
pport.java:166)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196)
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:738)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347)
at
org.apache.catalina.core.StandardService.start(StandardService.java:497)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:2189)
at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
at
org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
at
org.apache.catalina.startup.Catalina.process(Catalina.java:180)
at java.lang.reflect.Method.invoke(Native Method)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
[ERROR] Digester - -Parse Error at line 1 column 10: Document root
element web-app, must match DOCTYPE root null.
org.xml.sax.SAXParseException: Document root element web-app, must
match DOCTYPE root null.
org.xml.sax.SAXParseException: Document is invalid: no grammar found.
at
org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Error
HandlerWrapper.java:232)
at
org.apache.xerces.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.jav
a:173)
at

Re: IE6 and download problem using tomcat java servlet

2004-09-14 Thread Jon Wingfield
IE feels the need to cache the content before saving it to the desired 
location. You probably have some headers in the response designed to 
stop caching. You could comment in the RequestDumperValve to confirm this.

Add to your code:
response.setHeader(Pragma, public);
We saw similar problems for downloads from urls within our 
security-constraint. They went away when we added this header.

HTH,
Jon
Terry Orechia wrote:
I am having a problem downloading a jpeg file from a tomcat java servlet to Internet Explorer 6.0.  I have changed the file 
extension to zzz to force the download prompt. If I restart tomcat(version 4.1.x), the download works fine the 
first time.  The correct filename video.zzz appears on the prompt and I can hit save and it will prompt me as ti 
where I want to save the file.   However, after the first time I get a download prompt with an incorrect filename (the 
filename is the http query request).  If I select save,then  it does not prompt for a location to save and I 
immediately get error Internet explorer was not able to open the requested site. Is there something else that 
needs to be set in the http header?
Here is the piece of the java servlet that is issueing the download:
response.setContentType(APPLICATION/OCTET-STREAM);
response.setHeader(Content-Disposition, 
Attachment;Filename=\video+videoid+.zzz\);
String size=Integer.toString((int)file.length());
response.setHeader(Content-Length,Integer.toString((int)file.length()));
try {
out = response.getWriter();
// transfer the file byte-by-byte to the response object
File fileToDownload = new File(c:\video.zzz);
FileInputStream fileInputStream = newFileInputStream(fileToDownload);
int i;
while ((i=fileInputStream.read())!=-1)
{
out.write(i);
}
fileInputStream.close();
out.close();
}catch(Exception e) // file IO errors
{
e.printStackTrace();
}

Thanks,
Terry

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Re: Can't get servlet to work on tomcat5.0.x.

2004-09-08 Thread Jon Wingfield
You need a servlet-mapping for your servlet. The Invoker servlet, 
which gives you a configuration shortcut, has been disabled since Tomcat 
4.1.12.

http://jakarta.apache.org/tomcat/faq/misc.html#invoker
nyhgan wrote:
 
Hi,
 
I finished the apach2 and tomcat5.0.27 integration today, The JSP is fine, but the servlets are not working. When I try to login to my application, I got the this page cannot be displayed message. There are no error messages in catalina.out
 
 
I have the invoker servlet turn on. My serlets are package in a jar file, place under my WEB-INF/lib directory. Here are the related configurations
 
--- web.xml -
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN
http://java.sun.com/dtd/web-app_2_3.dtd;
web-app
 servlet
  servlet-nameloginHandler/servlet-name
  servlet-classsite.music.servlet.LoginHandler/servlet-class
 /servlet
/web-app
 
 
workers2.properties

 
 
# Uri mapping for jsp
[uri:127.0.0.1/*.jsp]
group=ajp13:localhost:8009
 
# Uri mapping for jsp
[uri:127.0.0.1/servlet/*]
group=ajp13:localhost:8009

 
 
 
 


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Re: JSP WhiteSpace

2004-08-23 Thread Jon Wingfield
I've used a Filter to strip out redundant whitespace from text/html 
output. I wrapped the ServletResponse so that a custom 
ServletOutputStream filters out empty and recurring linefeeds. Works 
pretty well.

As for mod_gzip, I would be very surprised if it didn't respect the 
Accept-Encoding header the user-agent sends in the request. No header or 
gzip not specified shouldn't lead to a compressed response.

Jon
A wrote:
I know its not part of the spec - what is the
workaround / is there a workaround current developers
have used.
Thank you
--- Hiroshi Iwatani [EMAIL PROTECTED] wrote:

Read JSP 1.2 spec 2.3.7 'White Space'.
A wrote:
In the compiled JSP page - I dont want to remove
white
space from the code for the sake of readability
--- Schalk Neethling [EMAIL PROTECTED] wrote:

Are you talking about about white spaces in the
code
or the rendered 
page itself?

Parsons Technical Services wrote:

Then they are using a very odd or out dated
browser. Thus a very small

percentage of the users will have problems.
Doug Parsons
www.parsonstechnical.com
- Original Message - 
From: A [EMAIL PROTECTED]
To: Tomcat Users List
[EMAIL PROTECTED]
Sent: Saturday, August 21, 2004 12:22 PM
Subject: Re: JSP WhiteSpace



Well what happens if your users cannot accept
zipped

content - your pretty much screwed then if you
choose

this method.  I woul dprefer a way of doing this
without compressing the output.
Any ideas?
--- Tim Funk [EMAIL PROTECTED] wrote:
 


Use mod_gzip. (If using apache, or tomcat 5
also
supports compressing on the
HTTP connector) The whitespace becomes a
non-issue

and your *really* save
bandwidth.
-Tim
Jack Kada wrote:
   


Developers,
I have completed a JSP project but when i view
the

source of the HTML pages there are loads of
 

whitespace
   


in between tables rows.
I am using Tomcat 5 and in the mailing list
read
 

that
   


there is a parameter called trimSpaces().  I
tried

this but it had no effect on the webpage.
If i could remove whitespace without touching
JSP

 

code
   


i would save a lot of bandwidth.
 

   

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Web Developer.Designer.Programmer.President
Volume4.Development.Multimedia.Branding
emotionalize.conceptualize.visualize.realize
Tel: +27125468436
Fax: +27125468436
email:[EMAIL PROTECTED]
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Re: docBase attribute in context element doesn't recognize c$

2004-08-23 Thread Jon Wingfield
You may want to watch the status of the following bug:
  Hi,
  There's a known escaping issue there,
  http://issues.apache.org/bugzilla/show_bug.cgi?id=28219.
  Yoav Shapira
  Millennium Research Informatics
HTH,
Jon
Sun House wrote:
Chuck ,
YOU ARE THE MAN 
Escaping the dollar sign doesn't work, BUT double $$ do works:
context docBase=\\my-computer\c$$\temp 
 

As my grandma used to say the more $ you have, the less headache you have 

Have a beautiful day 

Sun House
 

Caldarale, Charles R [EMAIL PROTECTED] wrote:
From: Sun House [mailto:[EMAIL PROTECTED]
Subject: RE: docBase attribute in context element doesn't recognize c$ 

still i the tomcat somehow parses  docBase=\\my-computer\c$\temp ... 
as \\my-computer\c\temp .

Have you tried simply escaping the dollar sign, perhaps by useing $$?
- Chuck
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Re: How to write a Valve that can inspect the HTTP Body, without damaging the InputStream?

2004-08-23 Thread Jon Wingfield
Can't you use a java.io.PushbackInputStream?
You could write a Filter instead of a Valve. In the Filter wrap the 
ServletRequest and provide a custom ServletInputStream which uses the 
PushbackInputStream around the real ServletInputStream.
Once security checks have passed you can push back the used bytes and 
pass on your wrapped ServletRequest down the Filter chain to the 3rd 
party servlets.

HTH,
Jon
Betts, Chris wrote:
Hi Folks,
   I want to write a tomcat security Valve that does content checking of the HTTP body, before anything else happens (e.g. 3rd party destination servlets I have no control over are called). 

   However, to read the body data I 'use up' the inputStream, and can't find any way to put it back - the result is the final servlet gets an empty body. 

   Unfortunately, the data is actually HTTP POST data containing SOAP/XML, otherwise I 
could use the servlet request parameter methods.  Since it is SOAP/XML though, I 
really have to get the body data directly, as no parameters are set.
   I've tried mark() and reset() on both the input stream and the reader methods, but 
no luck (not implemented and no effect respectively).  And, coyote doc not 
withstanding, 'setStream()' is actually a no-op - the source code shows it is an empty 
method - so I can't reset the stream that way.
  
   I'm getting a 'you can't get there from here feeling' at this stage; does anyone have any clues?  I'm using tomcat 4.0.29 at the moment, but the code seems pretty similar in tomcat 5 as well so I don't think switching will help...

   thanks heaps in advance :-),
   - Chris
Dr Christopher Betts
Web Services Security
Computer Associates   


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Re: Where to put Listener Realm instead of server.xml?

2004-08-23 Thread Jon Wingfield
If you're using 4.1.x you can place a context-name.xml file in the 
webapps (appBase) directory. It contains the Context element that would 
have gone in server.xml.
The custom Realm classes still need to be in the common classloader.

http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/host.html#Automatic%20Application%20Deployment
Shapira, Yoav wrote:
Hi,
If you're using Tomcat 5.x, you can put these in the context.xml file
(in the META-INF directory of your application / WAR).  They don't go in
web.xml, as they're not portable, but rather they are Tomcat-specific.
If you're using Tomcat 4.x, consider this another reason to upgrade ;)
Note however that Realm implementations need to be visible to the common
classloader.  So if the ... in your message is a custom Realm
implementation, you're SOL as far as self-containment goes.
Yoav Shapira
Millennium Research Informatics

-Original Message-
From: Wendy Smoak [mailto:[EMAIL PROTECTED]
Sent: Monday, August 23, 2004 12:23 PM
To: Tomcat Users List
Subject: Where to put Listener  Realm instead of server.xml?
We're going to try out a third-party report generation tool, and the
installation instructions involve replacing server.xml.  They assume
they
will be the only webapp running, which is not the case here.
Can I put their changes somewhere else?
They need:
  Listener className=... descriptors=... debug=0/
and also
  Realm className=... debug=99 /
I don't really want to edit my server.xml, since I don't need to for
any of
my own webapps.  But I'm not sure if these tags can go in web.xml, or
if
not, I seem to remember maybe putting a file in the 'webapps' directory
which will get picked up.
Can someone enlighten me or point me in the right direction?  Thanks!
--
Wendy Smoak

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Re: explorer can't open protected files but mozilla can

2004-08-18 Thread Jon Wingfield
This has come up several times recently. It's all to do with how IE 
handles content. It seems, whenever a plug-in is used (excel, word, 
acrobat etc) IE has to download the content to its cache before the 
plug-in can be passed the content. So, when content is served from a 
protected area Tomcat adds http headers so that the content is not 
cached at proxy or browser level. This causes IE problems ;)

We've solved this by selectively changing the http headers that go with 
content served to IE. This solution is detailed in the thread titled 
'Tomcat 4.1.30 adding no-cache to http headers' on this list from last 
week. You'll have to write and deploy a Filter to modify the headers but 
it's not hard.

HTH,
Jon
Janko Harej wrote:
Hi!
I have a web application with a protected folder and some files in it. 
My webapp structure is:

testapp
login.jsp
\ WEB-INF
\ protected
   a.gif
   archive.zip
   text.txt
   word.doc
When I try to access any file in protected directory, browser opens 
login.jsp and asks for username and password - everything ok. The 
problem is with internet explorer - when I try to open a.gif or text.txt 
explorer opens them,

!!! but if I try to open archive.zip or word.doc, it fails and says that 
file does not exists or archive is corupted. !!!

If I use Mozilla everything works perfectly.
I've tried to user tomcat 5.19 and 5.27 on windows xp and linux. It 
always works on mozilla 1.4 but not in internet explorer 6.0 and 5.5.

So is anything wrong with my app, or is this internet explorer fault (so 
this is wrong user list?).

Thanks for any advice
Janko
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Re: security-constraint in web.xml

2004-08-16 Thread Jon Wingfield
Not sure you can do this with Tomcat alone (but would be happy to be 
shown the error of my ways). This is because every ssl connection uses 
the same SSLSocketFactory configuration irrespective of requested URI.

The mod_ssl module for Apache has support for this type of config, though:
http://www.modssl.org/docs/2.8/ssl_howto.html#ToC8
HTH (or prompts another answer),
Jon
[EMAIL PROTECTED] wrote:
I need help to configure a secure application.
I'm trying to request a client certificate in one page only (the rest should
be accesible without presenting a certificate) and force to use SSL in the
entire application.
I put the following in the web.xml
security-constraint
web-resource-collection
web-resource-namecertificates/web-resource-name
url-pattern/certificates/add.action/url-pattern
http-methodGET/http-method
http-methodPOST/http-method
/web-resource-collection
 auth-constraint
role-name*/role-name
/auth-constraint
user-data-constraint
transport-guaranteeCONFIDENTIAL/transport-guarantee
/user-data-constraint
/security-constraint
login-config
auth-methodCLIENT-CERT/auth-method
/login-config
If I add a new url pattern, this page will request client certificate too.
How can I force to use SSL without requiring a client certificate but still
require it in a specific page?
Thanks in advance.
regards,
fabian
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Re: Tomcat 4.1.30 adding no-cache to http headers

2004-08-13 Thread Jon Wingfield
I'm sure I said use a Filter mapped to your download urls ;)
The filter gets executed before tomcat's default servlet serves the 
content. The Filter itself would be pretty trivial, just place the code 
I posted in its doFilter(...) method and map it to *.doc in your members 
context.
Maybe it's more work than you were hoping for but considerably less than 
rewriting Tomcat's default servlet or tinkering with the code of the 
SingleSignOn feature.

Good luck,
Jon
Brad Hafichuk wrote:
I agree that that would work, but I'm not using any servlets to download the
files, and thus have no where to place the code. I've basically just set up
a folder, threw the word documents into it, and put a WEB-INF/web.xml (with
security) in it as well. I was using apache's .htaccess before, but needed
to move things to tomcat to use the single-signon.
Any other solutions out there?
Cheers,
Brad
- Original Message - 
From: Jon Wingfield [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Thursday, August 12, 2004 6:09 AM
Subject: Re: Tomcat 4.1.30 adding no-cache to http headers


Yep. Tomcat (reasonably) adds these headers when the requested url is
within a security constraint defined within the web.xml.
In all places on our site where pdf, excel, word docs etc can be
downloaded we have the following code:
final String userAgent = request.getHeader(user-agent);
if (response.containsHeader(Pragma)
 userAgent!=null
 userAgent.toUpperCase().indexOf(MSIE)-1) {
response.setHeader(Pragma, public);
}
This seems to have solved the issue for us. You could put the above code
in a Filter mapped to your download urls in the members context.
HTH,
Jon


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Re: Tomcat 4.1.30 adding no-cache to http headers

2004-08-12 Thread Jon Wingfield
Yep. Tomcat (reasonably) adds these headers when the requested url is 
within a security constraint defined within the web.xml.

In all places on our site where pdf, excel, word docs etc can be 
downloaded we have the following code:

final String userAgent = request.getHeader(user-agent);
if (response.containsHeader(Pragma)
 userAgent!=null
 userAgent.toUpperCase().indexOf(MSIE)-1) {
response.setHeader(Pragma, public);
}
This seems to have solved the issue for us. You could put the above code 
in a Filter mapped to your download urls in the members context.

HTH,
Jon
Brad Hafichuk wrote:
The problem I'm facing is that I have MSWord (*.doc) files in a webapp that required 
basic auth to access. The problem I've come across is that when downloading (viewing) 
the files in IE, word can't find the file (it's not cached 
http://support.microsoft.com/?kbid=317208). I've checked out  the headers using wget 
and it looks like tomcat is adding the Pragma and Cache-Control headers (which causes 
the IE problem). Note that I'm running apache infront of tomcat.
[EMAIL PROTECTED] PVIMS]# wget -S http://username:[EMAIL 
PROTECTED]/members/acclaim/PVIMS/Section 10.doc
--15:49:58--  http://username:[EMAIL PROTECTED]/members/acclaim/PVIMS/Section%2010.doc
   = `Section 10.doc.5'
Resolving www.nationalengineering.ca... 142.59.91.190
Connecting to www.nationalengineering.ca[142.59.91.190]:80... connected.
HTTP request sent, awaiting response...
 1 HTTP/1.1 200 OK
 2 Date: Wed, 11 Aug 2004 21:44:17 GMT
 3 Server: Apache/2.0.50 (Fedora)
 4 Pragma: No-cache
 5 Cache-Control: no-cache
 6 Expires: Thu, 01 Jan 1970 00:00:00 GMT
 7 Set-Cookie: JSESSIONIDSSO=74C58A3FE66679CF322FE867EE6469CC; Path=/
 8 Set-Cookie: JSESSIONID=48B55A59C96C5DA1BDBE5CA6D781FF88; Path=/members
 9 ETag: W/41984-1092171072000
10 Last-Modified: Tue, 10 Aug 2004 20:51:12 GMT
11 Content-Type: application/msword
12 Content-Length: 41984
13 Connection: close
100%[=]
 41,984--.--K/s
15:49:58 (1.37 MB/s) - `Section 10.doc.5' saved [41984/41984]

Is there anyway I can remove these headers for the /members context. I'm basically 
using tomcat in place of Apache's .htaccess files, since I need to use tomcat's 
single-signon for other *real* applications.
Thanks,
Brad
Brad Hafichuk
Azus Technologies Inc.
www.azus.net
(403) 710-8079

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Re: Tomcat error

2004-08-04 Thread Jon Wingfield
The 49.0 is a magic number within the class bytecode. This type of error 
typically means the class was compiled using a newer version of the jdk 
than the runtime that is interpreting the bytecode. So, did you, say, 
compile the lawSearch class using jdk 1.5 but are running Tomcat against 
 jdk 1.4?

Resolution: recompile lawSearch against jdk 1.4
http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html#75883
HTH,
Jon
Schalk Neethling wrote:
Hey there all
I get the following line when running my servlet on Tomcat version 5.0.25:
java.lang.UnsupportedClassVersionError: 
org/volume4/searchEngine/lawSearch (Unsupported major.minor version 49.0)

What exactly does this mean and how do I go about fixing this? Thanks!


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Re: Mysterious null pointer exception

2004-07-29 Thread Jon Wingfield
Your instance variable conn will always be null.
In your init method you are assigning the result of the 
ds.getConnection() to a local variable. Change it from

Connection conn = ds.getConnection();
to
conn = ds.getConnection();
and you may be ok.
Of course, conn may also be null if your servlet can't find the 
jdbc/empdb datasource...

HTH,
Jon
Vamsee Kanakala wrote:
Hello list users,
   Maybe this is not the best place to ask a general servlet doubt, but 
I'm hoping someone can point out the mistake I'm making. I'm attaching a 
servlet file (FetchEmployeeServlet.java), which for some strange reason, 
gives a Null-Pointer Exception when accessing a function. This tells me 
that the class is not instantiated or something, but I'm new to 
servlets, so I can't figure out why.

TIA,
Vamsee.

package com.vamsee.empdb;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.sql.*;
import javax.sql.*;
import java.util.*;
import javax.naming.*;
public class FetchEmployeeServlet extends HttpServlet {
private Connection conn = null;
private ServletContext context;
private PreparedStatement pstmt = null;
public void init(ServletConfig config) throws ServletException {
super.init(config);
context = config.getServletContext();
try {
Context initContext = new InitialContext();
Context envContext = (Context)initContext.lookup(java:comp/env);
if (envContext == null)
throw new Exception(Panic: No Context!);
DataSource ds = (DataSource)envContext.lookup(jdbc/empdb);
if (ds != null) {
Connection conn = ds.getConnection();
}
} catch (Exception e) {
e.printStackTrace();
}
}
public void service(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
String jsp;
String cmd = req.getParameter(cmd);
String idString = req.getParameter(id);
int id;
try {
id = Integer.parseInt(idString);
} catch (NumberFormatException e) {
id = 0;
}
if (get.equals(cmd)) {
EmployeeBean bean = this.fetchEmployee(id);
req.setAttribute(employee, bean);
jsp = /employee.jsp;
} else {
List list = this.fetchAll();
req.setAttribute(list, list);
jsp = /list.jsp;
}
RequestDispatcher dispatcher;
dispatcher = context.getRequestDispatcher(jsp);
dispatcher.forward(req, res);
}
public EmployeeBean makeBean(ResultSet results)
throws SQLException {
EmployeeBean bean = new EmployeeBean(results.getInt(id));
bean.setFirstName(results.getString(fname));
bean.setLastName(results.getString(lname));
bean.setEmail(results.getString(email));
bean.setDepartment(results.getString(department));
bean.setImage(results.getString(image));
return bean;
}
public EmployeeBean fetchEmployee(int id) {
EmployeeBean bean = null;
try {
ResultSet results;
String sql = select * from people_table where id = ?;
PreparedStatement pstmt = conn.prepareStatement(sql);
synchronized (pstmt) {
pstmt.clearParameters();
pstmt.setInt(1, id);
results = pstmt.executeQuery();
}
if (results.next())
bean = makeBean(results);
if (results != null)
results.close();
} catch (SQLException se) {
se.printStackTrace();
}
return bean;
}
public List fetchAll() {
List list = new ArrayList();
try {
ResultSet results;
Statement st = conn.createStatement();
System.out.println(Okay until create statement);
results = st.executeQuery(select * from people_table);
System.out.println(Okay until execute query);
while (results.next())
list.add(makeBean(results));
} catch (SQLException se) {
se.printStackTrace();
}
return list;
}
public void destroy() {
try {
if (conn != null)
conn.close();
} catch (SQLException e) { }
}
}


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Re: Rewriting URLs in Tomcat

2004-07-29 Thread Jon Wingfield
sendRedirect(...) tells the browser to use a resource in a different 
location. That location can be same webapp, different webapp, different 
server.

forward(...) is for the same server only.
In context:
servletContext.getRequestDispatcher(path).forward(...);
Out of context:
servletContext.getContext(foreignContextName).getRequestDispatcher(path).forward(...);
For forwarding to a different context you have to have the relevant 
permissions or the servletContext.getContext(foreignContextName) call 
will return null. In tomcat the context doing the forwarding has to be 
marked as crossContext:
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/context.html

Jon
PS the chained invocations above are illustrative only, not as I would 
normally code it ;)

Jacob Weber wrote:
Tim Funk [EMAIL PROTECTED] wrote:
At http://funkman.home.comcast.net/ I have a project called ServletUtils.
You can use either RedirectFilter or ForwardFilter. They both can use regex's.

Robert Harper [EMAIL PROTECTED] wrote:
Have you tried the HttpServletResponse .sendRedirect( String url ) method?

Correct me if I'm wrong, but I think both of these approaches would 
require the URL I'm requesting to be part of the same application as the 
one I'm redirecting to. So, for example, I couldn't redirect from:

http://www.myserver.com/first_app/path
to
http://www.myserver.com/second_app/path
Or am I missing something? This is what I'm trying to do.
Thanks,
Jacob
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Re: tomcat hangs, top displays 99%

2004-07-08 Thread Jon Wingfield
Just a thought. Does your error page also have header.jsp included?
Have you got yourself into an infinite loop of Session already 
invalidated IllegalStateExceptions?

Jon
Hans Wichman wrote:
Hi,
while stresstesting my application using tomcat 4.1.29, oracle, dbcp 
connection pooling and a stresstest tool, I see the amount of my 
connections in my pool fluctuate (as expected). At a certain while I 
still have plenty connections left in the pool, errors start occuring:
org.apache.jasper.JasperException: setAttribute: Session already 
invalidated

and after this has happened for a while (some processing proceeds 
normally), I get:
org.apache.jasper.JasperException:
at 
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254) 

at 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
... root cause ...
javax.servlet.ServletException:
at 
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:536) 

at org.apache.jsp.header_jsp._jspService(header_jsp.java:293)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
at this point tomcat hangs. If I shutdown the stresstest tool, tomcat 
still displays at 99% when running top (freebsd).

Does anybody know why these errors occur, and why after stopping the 
stresstest, tomcat is still at 99%?
I don't see any out of memory errors or something like that, and don't 
really know where to start exploring the problem.

thanks in advance
Hans W
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Re: Tomcat logging and the referer

2004-05-28 Thread Jon Wingfield
Extract from the HTTP spec:
The Referer field MUST NOT be sent if the Request-URI
was obtained from a source that does not have
its own URI, such as input from the user keyboard.
http://www.w3.org/Protocols/rfc2616/rfc2616.txt
So unless someone links to your index page you'll probably never get a 
referer.

Jon
RJ wrote:
Hello all:
After my wonderful experience getting standalone tomcat
with SSL running non-root today, there's only one hitch:
I'm using the combined log format, and it seems to be OK,
except that on the first hit on my site (to the static
index.html page) the referer field is always -.
Subsequent hits from pages within the site show the correct
referer, but my main interest is that initial one.
Anybody have any thoughts on how I can get that to show?
rj


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Re: Pass info between Tomcat Valve and Filter

2004-05-21 Thread Jon Wingfield
An invocation of a Tomcat Valve gives you a Request object. This is a 
facade to a ServletRequest, which you can access via the getRequest() 
method. You could set your info object as an attribute on the 
ServletRequest. This should then be visible to your filter.

http://jakarta.apache.org/tomcat/tomcat-4.1-doc/catalina/docs/api/index.html
Just curious, why the custom Valve?
Jon
Rui Zhang wrote:
 Hi all,

   I'm trying to pass some info (say, as an Object) between a valve and a
 filter. Is anyone aware of a effective way to do this within the context
 of Tomcat?

   Many thanks.

 Best,

 Rui

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Re: Pass info between Tomcat Valve and Filter

2004-05-21 Thread Jon Wingfield
Cool. I guess a Valve is good for that type of thing :)
I think Carl and Ralph are right about the ClassClassException being a 
ClassLoader issue. I've seen similar things before when using custom 
Realms, JNDI resources etc.
Our build process generates a minimal jar for deploying to common/lib 
which contains all the classes needed by the container classloaders. 
These classes are excluded from the webapp jars and all is happy. You 
have to be really careful about dependencies though or virtually all 
your webapp ends up in common/lib.
Try jarring up your info object and putting in common/lib (or 
common/classes).

Or you could use reflection as I've just read in your reply to Ralph ;)
Good weekend all,
Jon

Rui Zhang wrote:
Jon,
To answer your query, I'm using a custom valve to instrument Tomcat with
response time monitoring, as part of the project I'm working on...
http://web.comlab.ox.ac.uk/oucl/research/areas/softeng/eWLM/
Cheers,
Rui
On Fri, 21 May 2004, Jon Wingfield wrote:

An invocation of a Tomcat Valve gives you a Request object. This is a
facade to a ServletRequest, which you can access via the getRequest()
method. You could set your info object as an attribute on the
ServletRequest. This should then be visible to your filter.
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/catalina/docs/api/index.html
Just curious, why the custom Valve?
Jon
Rui Zhang wrote:
 Hi all,

   I'm trying to pass some info (say, as an Object) between a valve and a
 filter. Is anyone aware of a effective way to do this within the context
 of Tomcat?

   Many thanks.

 Best,

 Rui

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Re: ClassCastException with own Principal interface and implementation

2004-04-22 Thread Jon Wingfield
This is probably a classloader issue. The Realm will load classes from 
the server classloader. Your webapp will also load the same classes in 
its own classloader. The two types of CrmPrincipal are not assignable so 
a ClassCastException results. Try placing the CrmPrincipal class in 
common/lib and removing it from your webapp.

HTH,

Jon

ralf lorenz wrote:
hi there,

i've written my own realm 'CrmJDBCRealm' which extends the 'JDBCRealm' 
one  of catalina.

this realm creates and returns a principal of type 'CrmPrincipalImpl' which
extends 'GenericPrincipal' and implements 'CrmPrincipal'.
'CrmPrincipal' has getter for an 'id' and getter and setter for a  
'currentRole' field and extends
'Principal' as well as 'GenericPrincipal' does.

'CrmJDBCRealm', 'CrmPrincipalImpl' and 'CrmPrincipal' are packed together
into a .jar and placed under %CATALINA_HOME%/server/lib
on the other side the application only has the 'CrmPrincipal' included, 
so  it doesn't know
about 'CrmPrincipalImpl'. (even if it does nothing changed!)

in my application i have a 'ChangeRoleAction' that is supposed to update
the 'currentRole' if the user decides to have, only application-wide,
another role. again that's nothing to do with the roles of the user 
that  are known
by the server via the 'GenericPrincipal'.

when i try the following i get an ClassCastException

CrmPrincipal principal = (CrmPrincipal) request.getUserPrincipal();

printing out the name of the class the request gives the  
'CrmPrincipalImpl' will be stated.
so the realm works fine but the cast can't be done.

any help?

ralf




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Re: Tomcat does not start !

2004-04-20 Thread Jon Wingfield
Download the binary not the source zip:
http://jakarta.apache.org/site/binindex.cgi
If you execute catalina run instead of startup you'll see the error in 
the same shell.

HTH,

Jon

[EMAIL PROTECTED] wrote:
Hi,
I have installed Tomcat  on my windows machine and set the CATALINA_HOME 
and JAVA_HOME as per installation instruction
 when i try to start my tomcat ser ver i get following  output in the 
 dos prompt and  a new window get initiate d and that get exited 
 instantly.
can anyone tell me what can be the problem
i cant see anthing when i access http://locaslhost:8080

the output on the dos prompt is :--

*C:\Tomcat\catalina\src\binstartup*
*Using CATALINA_BASE:   C:\Tomcat\catalina\src*
*Using CATALINA_HOME:   C:\Tomcat\catalina\src*
*Using CATALINA_TMPDIR: C:\Tomcat\catalina\src\temp*
*Using JAVA_HOME:   C:\jsdk1.4.2*
*C:\Tomcat\catalina\src\bin*
*what can be the problem *
*thanks *
*/rgds /*
Birendar Singh Waldiya



*Ralph Einfeldt [EMAIL PROTECTED]*

19-04-04 05:44 PM
Please respond to
Tomcat Users List [EMAIL PROTECTED]

To
Tomcat Users List [EMAIL PROTECTED]
cc

Subject
RE: Tomcat , APache , Jserv
	





- Tomcat is a servlet and jsp engine.

- Tomcat can be used as a stand alone webserver

- Apache is a webserver (with different features than tomcat,
 if it is better depends on the requirements)
- Apache can be integrated with tomcat by mod_jk[2]
 (So Apache replaces tomcats own http stack)
- jserv is a predessor of tomcat (historical,
 only in parts technical) and had no own http stack.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Monday, April 19, 2004 2:03 PM
To: Tomcat Users List
Subject: Tomcat , APache , Jserv
1. Is Tomcat a separate servlet engine and  webserver ?
2. Is Apache a webserver only ?
3. Can  we integrate Tomcat and Apache ??
 
What i  understood was  Tomcat is a separate webser  servlet engine , 
Apache is a better webserver , we can have use  Tomcat  servlet engine 
and Apache Web server ,
And waht is Jserve???
 
It will help me in making my basic strong

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ForwardSourceID:NT4506



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Re: Where to set JAVA_OPTS

2004-04-07 Thread Jon Wingfield
No need to change the script. I normally set an Environment variable in 
the same place I define JAVA_HOME

Go to Control Panel \ System \ Advanced tab \ Environment variables...
Well, that's where it is on XP, which i'm currently running.
HTH,

Jon

Giorgio Ponza wrote:

[EMAIL PROTECTED] ha scritto:

Hi,
Where do I need to set JAVA_OPTS (Should I edit catalina.bat file?). I am
using Win 2k Pro and Tomcat 5.
Thank you,
Best Regards,
Uma


Hi
usually i put my JAVA_OPTS in catalina.sh (in windows is catalina.bat) 
like this

REM set JAVA_OPTS=-server -Xms128m -Xmx128m -verbose:gc 
-Xrunhprof:cpu=times,depth=6,thread=y,file=C:\log.txt
set JAVA_OPTS=-server -Xms64m -Xmx64m

echo Using CATALINA_BASE:   %CATALINA_BASE%
echo Using CATALINA_HOME:   %CATALINA_HOME%
echo Using CATALINA_TMPDIR: %CATALINA_TMPDIR%
echo Using JAVA_HOME:   %JAVA_HOME%
echo using JAVA_OPTS:   %JAVA_OPTS%
it is used later in lines like
%_EXECJAVA% %JAVA_OPTS% %CATALINA_OPTS% 
Hope i helped u
bye
Giorgio




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Re: Connecting the HTTP Server and Tomcat

2004-04-07 Thread Jon Wingfield
I may be way off but...
I don't think
http://myserver.com/portal
maps to
/portal/* ajp13
http://myserver.com/portal/
or
http://myserver.com/portal/whatever.jsp
probably will, though.
Give it a go, may work,

Jon

Wilson, Allen wrote:

Bill..thanks for the reply...

I will read through the link you provide but isn't that what the
connector is supposed to do.
My understanding what that the Apache HTTP server would detect what the
request was (Java or not) and pass it on to Tomcat.
Is this not what the specification of /portal/* ajp13 in the
configuration does.
This is what I got from the document at:

http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jk2/jk.quickhowto.html

Here is a little from one of the pages in that area... (
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jk2/jk/aphowto.html )
In a nutshell a web server is waiting for client HTTP requests. When
these requests arrive the server does whatever is needed to serve the
requests by providing the necessary content. 

Adding a servlet container may somewhat change this behavior. Now the
web server needs also to perform the following: 

Load the servlet container adapter library and initialize it (prior to
serving requests). 
When a request arrives, it needs to check and see if a certain request
belongs to a servlet, if so it needs to let the adapter take the request
and handle it. 
The adapter on the other hand needs to know what requests it is going to
serve, usually based on some pattern in the request URL, and to where to
direct these requests. 

Is this not correct...or am I misunderstanding it



-Original Message-
From: Bill Bruns [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, April 07, 2004 12:26 PM
To: Tomcat Users List
Subject: RE: Connecting the HTTP Server and Tomcat

Allen,

do you have the web server configured to throw the requests over to
Tomcat?
In other words, have either Proxy support or else URL Rewriting turned
on in
the web server?
Otherwise your HTTP requests default to port 80, so they will be eaten
by
the web server and never reach Tomcat,
since Tomcat is listening on ports that the HTTP requests do not come to
by
default.
Have you looked at
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/proxy-howto.html
- Bill
-Original Message-
From: Wilson, Allen [mailto:[EMAIL PROTECTED]
Sent: Wednesday, April 07, 2004 8:54 AM
To: Tomcat Users List
Subject: RE: Connecting the HTTP Server and Tomcat
Okay...that looks similar to the tomcat 4 information I haveis your
connector working correctly?
-Original Message-
From: Emerson Cargnin [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 06, 2004 6:06 PM
To: Tomcat Users List
Subject: Re: Connecting the HTTP Server and Tomcat
My configuration is for tomcat 5:

Service name=Catalina
 Connector acceptCount=100 connectionTimeout=2
disableUploadTimeout=true port=8080 redirectPort=8443
 /Connector
 Connector port=8009
enableLookups=false redirectPort=8443 debug=0
protocol=AJP/1.3 /
 Engine defaultHost=localhost name=Catalina
   Host appBase=webapps name=localhost
 Logger className=org.apache.catalina.logger.FileLogger
prefix=localhost_log. suffix=.txt timestamp=true/
...
...
Wilson, Allen wrote:

Here are the lines.

   Connector
className=org.apache.catalina.connector.http.HttpConnector
  port=8080 minProcessors=5
maxProcessors=75

  enableLookups=true redirectPort=8443
  acceptCount=100 debug=0
connectionTimeout=2 /
   !-- Define an AJP 1.3 Connector on port 8009 --
   Connector
className=org.apache.ajp.tomcat4.Ajp13Connector port=8009
minProcessors=5 maxProcessors=75 acceptCount=10 debug=0/
Let me know if there is something that is incorrect.

-Original Message-
From: Emerson Cargnin [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 06, 2004 4:28 PM
To: Tomcat Users List
Subject: Re: Connecting the HTTP Server and Tomcat
You said you can connect through port 8009 through the browser???
The jk protocol is not http, so if the configuration was allright you
can't connect through 8009 as http. Maybe the error is at your
server.xml...
Wilson, Allen wrote:


Thanks but this is on a Windows system and will not help...I am on a
Solaris and I have looked at documents like this before and they still
do not give me a definitive way of setting everything and testing
it...


Right now I have the HTTP server (port 80), Tomcat (port 8080), and
the


connector (8009) running. I even looked at the netstat to see if each
port was available...and they were.
When a do the home page request (http://myserver.com) it works
fine...but if I request the page for the Jetspeed Portal
(http://myserver.com/portal), I get an error. If I request the portal
page through port 8080 it works fine. If I request the same page on
8009


it works fine.

In all cases there were no entries in my mod_jk.log.

I am looking for something 

Re: Connecting the HTTP Server and Tomcat

2004-04-07 Thread Jon Wingfield
Assuming the connector is working, what effect does adding an additional 
mapping of

/portal	ajp13

to your existing

/portal/*	ajp13

mapping have?

I just double-checked on our dev box where jk is definitely up. I got a 
404 from apache for /mapping but /mapping/stuff got routed through 
to tomcat.

Jon

Wilson, Allen wrote:

No you are not way off...at least not from my point of view because that
is what I thought would work. But unless I specify the port 
(http://myserver.com:8080/portal) it will not get there...

It makes me think that the connector is not function correctly but I do
not know how to tell..when I check the running ports I see the 8009 port
running but it does not hand to Tomcat
-Original Message-
From: Jon Wingfield [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, April 07, 2004 2:09 PM
To: Tomcat Users List
Subject: Re: Connecting the HTTP Server and Tomcat

I may be way off but...
I don't think
http://myserver.com/portal
maps to
/portal/* ajp13
http://myserver.com/portal/
or
http://myserver.com/portal/whatever.jsp
probably will, though.
Give it a go, may work,

Jon

Wilson, Allen wrote:


Bill..thanks for the reply...

I will read through the link you provide but isn't that what the
connector is supposed to do.
My understanding what that the Apache HTTP server would detect what
the

request was (Java or not) and pass it on to Tomcat.
Is this not what the specification of /portal/* ajp13 in the
configuration does.
This is what I got from the document at:

http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jk2/jk.quickhowto.html

Here is a little from one of the pages in that area... (
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jk2/jk/aphowto.html )
In a nutshell a web server is waiting for client HTTP requests. When
these requests arrive the server does whatever is needed to serve the
requests by providing the necessary content. 

Adding a servlet container may somewhat change this behavior. Now the
web server needs also to perform the following: 

Load the servlet container adapter library and initialize it (prior to
serving requests). 
When a request arrives, it needs to check and see if a certain request
belongs to a servlet, if so it needs to let the adapter take the
request

and handle it. 
The adapter on the other hand needs to know what requests it is going
to

serve, usually based on some pattern in the request URL, and to where
to

direct these requests. 

Is this not correct...or am I misunderstanding it



-Original Message-
From: Bill Bruns [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, April 07, 2004 12:26 PM
To: Tomcat Users List
Subject: RE: Connecting the HTTP Server and Tomcat

Allen,

do you have the web server configured to throw the requests over to
Tomcat?
In other words, have either Proxy support or else URL Rewriting turned
on in
the web server?
Otherwise your HTTP requests default to port 80, so they will be eaten
by
the web server and never reach Tomcat,
since Tomcat is listening on ports that the HTTP requests do not come
to

by
default.
Have you looked at
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/proxy-howto.html
- Bill
-Original Message-
From: Wilson, Allen [mailto:[EMAIL PROTECTED]
Sent: Wednesday, April 07, 2004 8:54 AM
To: Tomcat Users List
Subject: RE: Connecting the HTTP Server and Tomcat
Okay...that looks similar to the tomcat 4 information I haveis
your

connector working correctly?

-Original Message-
From: Emerson Cargnin [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 06, 2004 6:06 PM
To: Tomcat Users List
Subject: Re: Connecting the HTTP Server and Tomcat
My configuration is for tomcat 5:

Service name=Catalina
Connector acceptCount=100 connectionTimeout=2
disableUploadTimeout=true port=8080 redirectPort=8443
/Connector
Connector port=8009
   enableLookups=false redirectPort=8443 debug=0
   protocol=AJP/1.3 /
Engine defaultHost=localhost name=Catalina
  Host appBase=webapps name=localhost
Logger className=org.apache.catalina.logger.FileLogger
prefix=localhost_log. suffix=.txt timestamp=true/
...
...
Wilson, Allen wrote:


Here are the lines.

  Connector
className=org.apache.catalina.connector.http.HttpConnector
 port=8080 minProcessors=5
maxProcessors=75


 enableLookups=true redirectPort=8443
 acceptCount=100 debug=0
connectionTimeout=2 /
  !-- Define an AJP 1.3 Connector on port 8009 --
  Connector
className=org.apache.ajp.tomcat4.Ajp13Connector port=8009
minProcessors=5 maxProcessors=75 acceptCount=10 debug=0/
Let me know if there is something that is incorrect.

-Original Message-
From: Emerson Cargnin [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 06, 2004 4:28 PM
To: Tomcat Users List
Subject: Re: Connecting the HTTP Server and Tomcat
You said you can connect through port 8009 through the browser???
The jk protocol is not http, so

Re: Problem with UserTransaction reference within Servlet code.

2004-04-06 Thread Jon Wingfield
The answer's in the question ;)
Tomcat is not a J2EE Server but an implementation of the Servlet 
Specification (which is but a part of the whole J2EE spec).
Tomcat's JNDI lookups are in-process only.

Need an open source J2EE container? Have a look at JBoss...

Hassan Sajjad wrote:
Hi

Can anyone help!

Problem with UserTransaction reference within Servlet code.

When you reference UserTransaction object in your Servlet Code, as from J2EE Specification: The J2EE Product Provider is responsible for providing an appropriate object as required 

There's a code snippet.

Context initCtx = new InitialContext();
UserTransaction tx = (UserTransaction)initCtx.lookup(java:comp/UserTransaction);
This works fine on J2EE Impementation Servers but fails on Tomcat 4.1.3. 

Exception:

javax.naming.NameNotFoundException: Name javax.transaction.UserTransaction is not 
bound in this Context
at org.apache.naming.NamingContext.lookup(NamingContext.java:811)
at org.apache.naming.NamingContext.lookup(NamingContext.java:194)
at org.apache.naming.SelectorContext.lookup(SelectorContext.java:183)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
 
Thanks
Hassan
PREMIER HOUSEWARES 
Premier Business Park, 55 Jordanvale Avenue 
Whiteinch Glasgow G14 0QP
UK 


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Re: Problem with UserTransaction reference within Servlet code.

2004-04-06 Thread Jon Wingfield
There is always a way ;)

Saw this the other day:
http://www.theserverside.com/discussions/thread.tss?thread_id=24879
Googled for this for JTA integration with tomcat:
http://www.onjava.com/pub/a/onjava/2003/07/30/jotm_transactions.html
JNDI config for tomcat:
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-resources-howto.html
Have fun,

Jon

Hassan Sajjad wrote:

Jon Wingfield, thanks for your reply.

My application is a Web Application (.war) only, no ejb's etc. However,
since I'm using Composite View Pattern (aka Templating), I want different
parts to be combined into One View, all in one transaction. This is done in
a Servlet.
Now if Tomcat doesn't provide a reference to an implementation of
javax.transaction.UserTransaction, through JNDI lookup, then I believe there
must be some other of doing this. e.g. Using a third party package that
provides the implementation of javax.transaction api and plugging it in the
application. Do you know of any?
Remember, after all this is on the Web Tier, Tomcat tier, there must be a
way of doing it!
Thanks
Hassan
- Original Message - 
From: Jon Wingfield [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Tuesday, April 06, 2004 11:25 AM
Subject: Re: Problem with UserTransaction reference within Servlet code.



The answer's in the question ;)
Tomcat is not a J2EE Server but an implementation of the Servlet
Specification (which is but a part of the whole J2EE spec).
Tomcat's JNDI lookups are in-process only.
Need an open source J2EE container? Have a look at JBoss...

Hassan Sajjad wrote:

Hi

Can anyone help!

Problem with UserTransaction reference within Servlet code.

When you reference UserTransaction object in your Servlet Code, as from
J2EE Specification: The J2EE Product Provider is responsible for providing
an appropriate object as required 
There's a code snippet.

Context initCtx = new InitialContext();
UserTransaction tx =
(UserTransaction)initCtx.lookup(java:comp/UserTransaction);

This works fine on J2EE Impementation Servers but fails on Tomcat 4.1.3.

Exception:

javax.naming.NameNotFoundException: Name
javax.transaction.UserTransaction is not bound in this Context

   at
org.apache.naming.NamingContext.lookup(NamingContext.java:811)

   at
org.apache.naming.NamingContext.lookup(NamingContext.java:194)

   at
org.apache.naming.SelectorContext.lookup(SelectorContext.java:183)

   at javax.naming.InitialContext.lookup(InitialContext.java:347)

Thanks
Hassan
PREMIER HOUSEWARES
Premier Business Park, 55 Jordanvale Avenue
Whiteinch Glasgow G14 0QP
UK


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Re: Problem with UserTransaction reference within Servlet code.

2004-04-06 Thread Jon Wingfield
And of course:
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource-examples-howto.html#Tyrex%20Connection%20Pool
Although I'm not sure how actively maintained Tyrex is these days.
http://sourceforge.net/projects/tyrex/
Jon

Jon Wingfield wrote:

There is always a way ;)

Saw this the other day:
http://www.theserverside.com/discussions/thread.tss?thread_id=24879
Googled for this for JTA integration with tomcat:
http://www.onjava.com/pub/a/onjava/2003/07/30/jotm_transactions.html
JNDI config for tomcat:
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-resources-howto.html
Have fun,

Jon

Hassan Sajjad wrote:

Jon Wingfield, thanks for your reply.

My application is a Web Application (.war) only, no ejb's etc. However,
since I'm using Composite View Pattern (aka Templating), I want different
parts to be combined into One View, all in one transaction. This is 
done in
a Servlet.
Now if Tomcat doesn't provide a reference to an implementation of
javax.transaction.UserTransaction, through JNDI lookup, then I believe 
there
must be some other of doing this. e.g. Using a third party package that
provides the implementation of javax.transaction api and plugging it 
in the
application. Do you know of any?

Remember, after all this is on the Web Tier, Tomcat tier, there must be a
way of doing it!
Thanks
Hassan


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Re: Tomcat Java OutOfMemory Error

2004-04-06 Thread Jon Wingfield
JAVA_OPTS only works for standalone startup not as a service.

Found this by googling.
http://forum.java.sun.com/thread.jsp?thread=290568forum=33message=1211179
Solution is about six down and by user dfortae
HTH,

Jon

shyam wrote:

Hi,
I not sure about tomcat 3.2.1. In tomcat 4 I have used the JAVA_OPTS . I
set JAVA_OPTS as my environmental variable and that was it. Hope this
helps you
shyam


-Original Message-
From: Baldacchini Marco [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, April 06, 2004 5:41 AM
To: [EMAIL PROTECTED]
Subject: Tomcat Java OutOfMemory Error

Hi,
I'm running Tomcat 3.2.1 on Windows 2000 Server as service with 
jk_nt_service.exe utility.
I receive java.lang.OutOfMemory error in my JSP page.
I need to increment memory for JVM to 512 MB by setting -Xms512m
-Xmx512m.
Where I do it?
Thanks in advance. 

Marco 

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Re: Unix utils for Windows?

2004-04-02 Thread Jon Wingfield
http://www.cygwin.com/

I'm using grep, tail and scp on windows xp all the time :)

I also like gVim on windows. http://www.vim.org/

Shaw, Laurence wrote:

Does anyone know where I can find a workable version awk for Windows,( and for that matter most common [U}[Lin]ix utilities) that will run on a windows 2000 box? I was attempting to run the makefile for Apache Server using MS C++  but at the end of the build it  tries to execute an awk script to build the config file for the server and errors because awk can not be found in my environment. I'd prefer not to have to run in a unix shell on a windows box, but...

Thanks,
Laurence 

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Re: Getting Context Parameters from server.xml

2004-03-25 Thread Jon Wingfield
If you had
String name = config.getInitParameter(companyName);
it might work ;)
HTH,

Jon

Michael Jones wrote:
Hello-

I'm trying to store some values in my server.xml and then get them with my 
Servlet. 

I followed the instructions at:
http://jakarta.apache.org/tomcat/tomcat-4.0-doc/config/context.html
under the Context Parameters section.
In my servlet I got all init params and iterated over the enumeration. The 
parameter I defined in server.xml did not show up.

Has anyone gotten this feature to work? Am I missing something? Here 
are a few code snippets:

server.xml in the Context tag for my webapp
Parameter name=companyName value=MyCompany override=false/
from my servlet
ServletConfig config = getServletConfig();
String name = getInitParameter(companyName);
System.err.println(CompanyName = ' + name + ');
Enumeration enum = config.getInitParameterNames();
while(enum.hasMoreElements())
{
System.err.println(enum.nextElement()); 
}
Thanks-
Michael
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Re: Getting Context Parameters from server.xml

2004-03-25 Thread Jon Wingfield
Oops. Sent too soon. That code would only work if your parameters were 
set up in you web.xml not server.xml

ie
  context-param
param-namecompanyName/param-name
param-valueMyCompany/param-value
  /context-param
The original code was looking up the servlet's init parameter, which 
should be defined:
  servlet
servlet-nameparam-servlet/servlet-name
servlet-classcom.MyCompany.ParamServlet/servlet-class
init-param
  param-namecompanyName/param-name
  param-valueMyCompany/param-value
/init-param
  /servlet

These are portable ways (servlet spec compliant) to pass parameters to 
webapps.

The Parameter tags within server.xml are related to Resources (Data 
Sources etc) and probably not what you want.

Jon

Jon Wingfield wrote:

If you had
String name = config.getInitParameter(companyName);
it might work ;)
HTH,

Jon

Michael Jones wrote:

Hello-

I'm trying to store some values in my server.xml and then get them 
with my Servlet.
I followed the instructions at:
http://jakarta.apache.org/tomcat/tomcat-4.0-doc/config/context.html
under the Context Parameters section.

In my servlet I got all init params and iterated over the enumeration. 
The parameter I defined in server.xml did not show up.

Has anyone gotten this feature to work? Am I missing something? Here 
are a few code snippets:

server.xml in the Context tag for my webapp
Parameter name=companyName value=MyCompany override=false/
from my servlet
ServletConfig config = getServletConfig();
String name = getInitParameter(companyName);
System.err.println(CompanyName = ' + name + ');
Enumeration enum = config.getInitParameterNames();
while(enum.hasMoreElements())
{
System.err.println(enum.nextElement());   
}

Thanks-
Michael
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Re: tomcat4.1 for windows,pl

2004-03-24 Thread Jon Wingfield
I just looked at the code you posted. I think it's a 
NullPointerException within line 33 of your LoginServlet

int kode = Integer.parseInt(request.getParameter(kode));

This will throw an NPE if the kode parameter is not set...
Is your MIDLet TextField empty when you get this error?
If not, check that your MIDLet code is properly generating an HTTP POST
request (you're not setting the content-length header, there needs to be 
a blank line between http headers and the body etc). Turn on the 
RequestDumperValve in your tomcat's server.xml to check what tomcat 
receives...

HTH,

Jon

yuni indrasary wrote:
--- Parsons Technical Services
[EMAIL PROTECTED] wrote:
Try this
And give it another try.


Thank you very much for the help Doug, but it still
give an error message that was start with:
Apache Tomcat/4.1.29-Error report
HTTP Status 500-Exception report
message description
The Server encountered an internal error that
prevented it from fulfilling this request 
exception javax.servlet.ServletException:
null at LoginServlet.doPost(LoginServlet.java:59)
and continued with what I enclosed in my previous
message

Put some checks in your code for the return of a
null connection.
do you mean the connection between the J2ME emulator
and tomcat or between tomcat and the database
management system?
When I checked the web descryptor of the example
application in tomcat, I found it also contained
filter directive while mine doesn't,could it possibly
be a problem?
The more I read this lists, the more I convinced, that
this lists is filled with person with a strong will to
help others to grow their knowledge. Thank you for
advance everybody :)  

__
Do you Yahoo!?
Yahoo! Finance Tax Center - File online. File on time.
http://taxes.yahoo.com/filing.html
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Re: webapps\ROOT\WEB-INF\classes

2004-03-10 Thread Jon Wingfield
I'm fairly certain classes deployed to web-app\WEB-INF\classes have to 
be in packages.
So your Fruit class should be deployed to 
web-app\WEB-INF\classes\com\stevensons
if the Fruit class is in the com.stevensons package.

In your jsp you also MUST import the class you want to use. eg:
%@ page import=com.stevensons.Fruit %
see the following (non-exhaustive) list for more details:
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/appdev/index.html
http://www.jcp.org/aboutJava/communityprocess/final/jsr154/
HTH,

Jon

Colin McKinstry wrote:
I've tried setting the class_path to tomcat install\webapps\ROOT\WEB_INF\classes in the Windows environment variables, but that hasn't improved matters :-(

Anyone got any ideas?


-Original Message-
From: Wendy Smoak [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 10 March 2004 8:57 a.m.
To: Tomcat Users List
Subject: RE: webapps\ROOT\WEB-INF\classes


From: Colin McKinstry [mailto:[EMAIL PROTECTED] 
The only thing I've done configuration wise is define 
CATALINA_HOME  base. I also had to create the classes 
directory in WEB-INF since it wasn't there.
Did you restart after creating the 'classes' directory and 
putting your
class in it?  AFAIK, Tomcat builds its classpath at startup, so if the
directory wasn't there then, it might not be seeing the contents now.

--
Wendy Smoak
Application Systems Analyst, Sr.
ASU IA Information Resources Management 

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Re: The purpose of WEB-INF\classes ?

2004-03-02 Thread Jon Wingfield
WEB-INF/classes takes precedence over WEB-INF/lib in the servlet spec: 
2.3fcs, section SRV.9.5 Directory Structure.
If WebLogic 6.1 behaves differently then it's another spec violation ;)

Jon

Justin Ruthenbeck wrote:
To you (the end-user), there's no purpose for it other than 
convenience.  One thing to keep in mind is that classes in the /classes 
directory take precedence over those in jars found in the /lib directory 
(in Tomcat -- is this a spec thing? I'm assuming not as WL61 at lease 
doesn't do this), which is an important distinction that makes the 
difference more useful.

As for why it's useful, if you're developing an app and are constantly 
compiling and testing, why should you have to jar them up each time you 
compile the classes?  Just stick them in the /classes dir.  On the other 
hand, releasing and versioning code is much easier as a jar.  Give 
people flexibility and they'll come up with new and wonderous things...

justin

At 05:45 PM 3/1/2004, you wrote:

This is not a question to fix a problem other then one in my head.  I 
am not sure what the difference is putting a jar in a \WEB-INF\lib and 
setting up a \WEB-INF\classes.  Since a jar usually just includes 
class files if we put a jar in the webapp's \WEB-INF\lib what would be 
the purpose of setting the tree of classes expanded in WEB-INF\classes?

Let me give an example.  In Tomcat 4.1.30 there is a server folder.  
Under this exists webapps.  And then under this are two folders admin 
and manager.  Looking at the admin webapp you will find its WEB-INF 
and under that it has a lib and a classes folder.  The lib folder 
contains just one jar, ie: struts.jar.  But the classes folder 
contains the tree of what looks to me is the structure of a jar ie; 
org | apache | webapp | admin| ...  I am not sure if this is just an 
expanded struts.jar but it looks to be.  If not struts.jar then likely 
some other jar.

So my question is what is the purpose of having an extracted jar 
structure under a classes folder?  I have made my own webapp but I do 
not have a classes folder under that because I have yet to come across 
the purpose of when it is necessary?  Thanks.

--
George Hester
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Justin Ruthenbeck
Software Engineer, NextEngine Inc.
justinr - AT - nextengine DOT com
Confidential. See:
http://www.nextengine.com/confidentiality.php
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Re: using jar files in place of class files

2004-02-23 Thread Jon Wingfield
Also make sure that the user running tomcat has write permissions to 
$CATALINA_TMPDIR. That's where the JVM does its temporary io work.

HTH,

Jon

Evgeny Gesin wrote:
I set ownership tomcatUser:tomcatUser and permission
770 to the entire path
$CATALINA_HOME/webapps/app/WEB-INF/lib, including jar
files under 'lib',  and then got that exception again.
More advice?
Evgeny Gesin
Javadesk
--- Filip Hanik (lists) [EMAIL PROTECTED] wrote:

- Root Cause -
java.io.IOException: Permission denied
at
java.io.UnixFileSystem.createFileExclusively(Native
you have a permission issue on your filesystem,
make sure the entire tomcat tree is owned by the
user running tomcat
Filip

-Original Message-
From: Evgeny Gesin [mailto:[EMAIL PROTECTED]
Sent: Sunday, February 22, 2004 8:46 AM
To: Tomcat Users List
Subject: Re: using jar files in place of class files
When I add any JAR in the WEB-INF/lib I got the
following exception. Any advice?
Evgeny Gesin
Javadesk
2004-02-22 18:38:09 WebappLoader[/myapp]: Deploying
class repositories to work directory
/usr/java/tomcat/work/Catalina/127.0.0.1:80/myapp
2004-02-22 18:38:09 WebappLoader[/myapp]: Deploy JAR
/WEB-INF/lib/myapp.jar to
/usr/java/tomcat/webapps/myapp/WEB-INF/lib/myapp.jar
2004-02-22 18:38:10 ContextConfig[/myapp] Exception
processing JAR at resource path
/WEB-INF/lib/myapp.jar
javax.servlet.ServletException: Exception processing
JAR at resource path /WEB-INF/lib/myapp.jar
at
org.apache.catalina.startup.ContextConfig.tldScanJar(ContextConfig.java:930)

	at

org.apache.catalina.startup.ContextConfig.tldScan(ContextConfig.java:868)

	at

org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:647)

	at

org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:

243)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSuppor

t.java:166)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3582)

	at

org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)

	at

org.apache.catalina.core.StandardHost.start(StandardHost.java:754)

	at

org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)

	at

org.apache.catalina.core.StandardEngine.start(StandardEngine.java:363)

	at

org.apache.catalina.core.StandardService.start(StandardService.java:497)

	at

org.apache.catalina.core.StandardServer.start(StandardServer.java:2190)

	at

org.apache.catalina.startup.Catalina.start(Catalina.java:512)

	at

org.apache.catalina.startup.Catalina.execute(Catalina.java:400)

	at

org.apache.catalina.startup.Catalina.process(Catalina.java:180)

at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39

)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl

.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)

- Root Cause -
java.io.IOException: Permission denied
at
java.io.UnixFileSystem.createFileExclusively(Native
Method)
at java.io.File.checkAndCreate(File.java:1314)
at java.io.File.createTempFile(File.java:1402)
at java.io.File.createTempFile(File.java:1439)
at
sun.net.www.protocol.jar.URLJarFile$1.run(URLJarFile.java:169)

at
java.security.AccessController.doPrivileged(Native
Method)
at
sun.net.www.protocol.jar.URLJarFile.retrieve(URLJarFile.java:164)

	at

sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:42)

	at

sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:68)

	at

sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:85)

	at

sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:6

9)
at
org.apache.catalina.startup.ContextConfig.tldScanJar(ContextConfig.java:906)

	at

org.apache.catalina.startup.ContextConfig.tldScan(ContextConfig.java:868)

	at

org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:647)

	at

org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:

243)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSuppor

t.java:166)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3582)

	at

org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)

	at

org.apache.catalina.core.StandardHost.start(StandardHost.java:754)

	at

org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)

	at

org.apache.catalina.core.StandardEngine.start(StandardEngine.java:363)

	at

org.apache.catalina.core.StandardService.start(StandardService.java:497)

	at

org.apache.catalina.core.StandardServer.start(StandardServer.java:2190)

	at

org.apache.catalina.startup.Catalina.start(Catalina.java:512)

	at

org.apache.catalina.startup.Catalina.execute(Catalina.java:400)

	at


collated phone profiles site

2004-02-11 Thread Jon Wingfield
http://w3development.de/rdf/uaprof_repository/

This list is not exhaustive bay any means.
I will talk you through what the data means and what other information 
we need to gather.

Jon

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Re: collated phone profiles site

2004-02-11 Thread Jon Wingfield
oops. wrong list.

Jon Wingfield wrote:

http://w3development.de/rdf/uaprof_repository/

This list is not exhaustive bay any means.
I will talk you through what the data means and what other information 
we need to gather.

Jon



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Re: IOException while loading persisted sessions continued..

2004-01-30 Thread Jon Wingfield
Did you read as far as the NotSerializableException bit? ;)

If you don't want to make MyLinks serializable but want Tomcat to 
serialize sessions you could (amongst other things) implement a 
HttpSessionActivationListener.
Add this object to the session at the same time as your MyLinks object. 
When tomcat serializes the session to disk the sessionWillPassivate() 
method will be called. In that method you could remove the MyLinks 
object from the session. When the session is restored you could re-init 
MyLinks in the sessionDidActivate() implementation.

HTH,

Jon

Allistair Crossley wrote:
It says Classes that do not implement this interface will not have any of their state serialized or deserialized

So, to me that means I do not have to put Serializable if I do not want my MyLinks class to be persisted. But Tomcat is throwing an error which means it thinks MyLinks should be Serialized for some reason. 

I do not want MyLinks to be Serializable. Why does Tomcat throw an error for this object and for no others? 

Thanks ADC

-Original Message-
From: Yiannis Mavroukakis [mailto:[EMAIL PROTECTED]
Sent: 30 January 2004 09:50
To: 'Tomcat Users List'
Subject: RE: IOException while loading persisted sessions continued..
No this is Java specific, not Tomcat. See
http://java.sun.com/j2se/1.4.2/docs/api/java/io/Serializable.html
Yiannis

-Original Message-
From: Allistair Crossley [mailto:[EMAIL PROTECTED]
Sent: 30 January 2004 09:43
To: TOMCAT USER (E-mail)
Subject: IOException while loading persisted sessions continued..
Yes, but I don't want to may this object Serializable - is this Tomcat
specific? I have plenty of other objects in session but they don't have
these errors thrown??
Cheers, ADC
-- snip --
When tomcat persists sessions, it will try to serialize all objects stored
in your sessions to disk. In order to be successful, all the objects must be
serializable.
In this example, the class
com.comp.newmedia.intranet.iq.dto.myiq.mylinks.Link is not serializable - it
does not implement the Serializable interface.
Vitor

-- snip --

Allistair Crossley wrote:
Hi,
I quite often but not always get a huge stack trace thrown when Tomcat boots
up the top part of which is the following. I'm not sure why it thinks it
needs to be loading anything to do with my bean here from persisted
sessions. Is that a setting that I have switched on that I need to switch
off? Like I say, only happens on every 3rd or 4th reboot (development
instance) and it does not stop TC5.0.18 working either.
	SEVERE: IOException while loading persisted sessions:
java.io.WriteAbortedExcept
	ion: writing aborted; java.io.NotSerializableException: 
	com.comp.newmedia.intranet.iq.dto.myiq.mylinks.Link
	java.io.WriteAbortedException: writing aborted;
java.io.NotSerializableException
	: com.comp.newmedia.intranet.iq.dto.myiq.mylinks.Link
	   at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1278)
	   at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
	   at java.util.LinkedList.readObject(LinkedList.java:702)
	   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
	   at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
	java:39)



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