date:20050208

> From: reynir [mailto:[EMAIL PROTECTED]
> Subject: Re: HTTPconnector problem
> 
> What is the secure="true" then for ?

My guess is that it's intended more for the proprietary connectors like AJP13, 
but since I have zero experience with those, it's only speculation.

> should it not be enough to set scheme ="https" ?

Yes, I would think it should, but being able to test a boolean is much faster 
than doing a string comparison.

 - Chuck


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[OT] Re: Compression in the server.xml

2005-02-08 Thread Graham Reeds

Tim Funk wrote:
Compression is useless if you use apache in front of tomcat.
Do you think that there will be a merging of Tomcat and Apache in the 
future?

Random speculation appreciated.
G.
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Tomcat 5.0.28/IIS 5.0/jk2

2005-02-08 Thread McInerney Clare

Hi,
I have configured IIS 5.0 with jk2 (isapi_redirector2.dll) + Tomcat
5.0.28. My main problem is that the log entry being written to IIS just
logs

GET  /jakarta/isapi_redirector2.dll 200 ... 
for all URLs being redirected. All requests not redirected log as
expected.

Is there a way to log the actual request in the IIS logs and not
/jakarta/isapi_redirector2.dll?
(We are using Cocoon under Tomcat to process everything redirected)

Thanks very much for any help.
Clare.



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Re: HTTPconnector problem

thanx Mark,
It's version 4.1.24 (if I rember it correctly I will check again to 
morrow and send you an update), but I will upgrade the tomcat service. 
That hopefully will fix this matter.
I was hoping this was some configuration error on my behalf, but I must 
upgrade. ..
thanx again,
-reynir

Mark Thomas wrote:
I have just tested this on the latest TC4.1.x from CVS this works as 
stated in the docs. The output I see is:

is secure : true
port : 8080
It is possible that this is a bug that has been fixed but I don't see 
any changes in the archives that look relevant (I checked back to the 
end of 2003).

What version are you using? Can you try 4.1.31?
Mark
reynir wrote:
Hi,
As I understand the documentation (and my past experience shows) you 
are not correct. :)
the documentation :
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/coyote.html
states :
|secure|   
Set this attribute to |true| if you wish to have calls to 
|request.isSecure()| to return |true| for requests received by this 
Connector (you would want this on an SSL Connector). The default 
value is |false|.

in short terms, this is not happening.
It's not requrired to have a https schema on this connector.
thanx,
-reynir

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Re: Compression in the server.xml

Compression is useless if you use apache in front of tomcat.
Look into mod_gzip and make sure the option for zipping chunked data in 
mod_gzip is turned on.

-Tim
Randy Paries wrote:
Could some one explain the downsides of setting compression="on" in the
server.xml
I have a web app that averages 2 million hits aday.
The static and images are handled using apache.
I am trying to understand what the compression setting is used for in the
server.xml and what are the ramifications.
I found out about the setting reading "
http://brandlay.com/wojtek/publ/tomcat.jsp " that was on the list earlier
today.
any bandwidth I can save would be great
 

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Re: HTTPconnector problem

Thanx Charles,
I knew it did not work in tc 5. I did not check out the code. This 
obviously is not working according to the documentation. What is the 
secure="true" then for ? should it not be enough to set scheme ="https" ?
Then again in my experience this works with tomcat 4.1.31 with out 
problems (except it's tc 4.1.31) and I really thought it was a bug in tc 
5.x
But the situation that I am in right now is a production server, that I 
rather work as little on as I can, and only want to update it if I must. 
there for I was looking for configuration errors, or someone stating 
that this was a bug in some version fixed in some other version. I could 
not see any mentions of this in the change-logs for tomcat, and there 
for I posted this question. I guess my only solution right now is 
upgrading it to 4.1.31 and  hoping that will "fix" the problem.

I also hope that the secure="true" will return the behavior described in 
the documentation. the usecase has to do with reverse proxying through 
apache. apache holds the key for the SSL, and then forwards the requests 
I need into tomcat, where I execute serveral operations based on if 
request.isSecure() is true or false.  In my case it's very difficoult to 
have the SSL key on the tomcat for several reasons, there for I must 
have the port doing http (not https) but still returning true for 
req.isSecure()...

Well this probably means some hacking, or an upgrade...
thanx again,
-reynir

Caldarale, Charles R wrote:
From: reynir [mailto:[EMAIL PROTECTED]
Subject: Re: HTTPconnector problem
As I understand the documentation (and my past experience 
shows) you are not correct. :)
   

But we don't actually run the documentation.  Here's the code of interest 
(from 5.0.25, the last one I downloaded the source for):
   if (! req.scheme().isNull()) {
   // use processor specified scheme to determine secure state
   request.setSecure(req.scheme().equals("https"));
   } else {
   // use connector scheme and secure configuration, (defaults to
   // "http" and false respectively)
   req.scheme().setString(connector.getScheme());
   request.setSecure(connector.getSecure());
   }
If I'm reading this correctly, the connector's secure attribute will only be used if the 
scheme for the request has not been set.  I suspect that, in your case, the scheme is 
"http", forcing the secure attribute for the request to false.
- Chuck
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Compression in the server.xml

2005-02-08 Thread Randy Paries

Could some one explain the downsides of setting compression="on" in the
server.xml

I have a web app that averages 2 million hits aday.

The static and images are handled using apache.

I am trying to understand what the compression setting is used for in the
server.xml and what are the ramifications.

I found out about the setting reading "
http://brandlay.com/wojtek/publ/tomcat.jsp " that was on the list earlier
today.

any bandwidth I can save would be great

Thanks for the patience

Randy



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Re: Recommendation: where to place app config file without overwriting during deploy. JNDI configuration also??

2005-02-08 Thread Jonathan Wilson

Okay, lets try this variant of my original post..
I've started using JNDI under 5.0.19 and when I deploy to my remote 
server(using /Manager) I need to change the data sources url connect 
string(f/test DB to prod DB). Does everyone use Ant while building the 
WAR to filter/whatever this url? How do you make changes to the context.xml?

Thanks in advance,
  JW
Jonathan Wilson wrote:
My current upgrade procedures are to shutdown tomcat 3.x, move the 
current version of my webapp directory somewhere else, recreate the 
/webapp directory, then un-jar the war file created by NetBeans. After 
doing this I then have to modify the WEB-INF/app.config file with 
customer-specific information. The code is identical, just 
configuration items change. If the customer has changed their 
app.config then I have to roll those changes into the new app.config 
file. Also, I have to copy the log files out of the old version into 
the new versions' /logs directory and modify the stock 
log4j.properties to point to their desired directory. Also, I can't 
always have access to the server to do this so I've written a 
procedure to explain this to another.

Is there a way to store customer configuration info(app.config, 
log4j.properties) outside of the app and have the app still know how 
to find it?

There must be a better way - nothing in the Tomcat Application 
Developers Guide that covers this.

Thanks in advance,
JW
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Re: Trouble getting CGI script to execute

Brelsfoard, Alex wrote:
OK. I should have spotted this from your last post. Your context path should
be path="/myapp" NOT path="myapp"
Yeah, you're right.  Oops. Thanks.
1 problem down. n to go...
Script should be:
/station/endeca/4.5.4/i86pc-linux/webapps/myapp/WEB-INF/cgi/script.cgi
Good, this is where I put it originally.
OK tried it Still asking me if I want to download the script Poop.
This really bothers me. Since the cgi script is in the WEB-INF directory 
you should not be able to access it. I hope this is a config error but 
if I were you I would have some security concerns right now.

Can you post the cgi parts of your web.xml as well please. I assume that 
has been modified too.

Can you also check that ${CATALINA_HOME}/webapps/ROOT does not contain a 
directory called myapp. If it does - delete it.

Mark
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Re: Attn developers of Tomcat and JK

2005-02-08 Thread Peter Lin

If you want immediately support Covalent offers it. I don't work for
covalent, but they are reliable.

the tone of your post is very rude and frankly completely
inappropriate. I've come across bugs in every webserver I've used.
Here is a short list, IIS, weblogic, websphere, resin, netscape and
tomcat.

of all the servers I've used over the last 6 years, tomcat is the most
responsive in terms of fixing bugs and useful responses. Now that
doesn't mean it's perfect or any where near perfect. Obviously you're
using IIS, so why not just use .NET, C# and ADO.

if you haven't got the experience or skill to use tomcat, than you're
wasting everyone's time. Including your own valuable time. Quite
honestly, for commercial products, you're looking at 8-12 months turn
around time for a patch. Even then, it probably won't fix the problem.
There are plenty of qualified and experienced developers who know
tomcat insdie and out. I would advise hiring some one because it's
near impossible to diagnose your problem without being at the system.

peter lin

On Tue, 08 Feb 2005 10:11:03 -0600, Eric Sandusky
<[EMAIL PROTECTED]> wrote:
> To the developers of Tomcat and JK:
> > If Tomcat + JK cannot process every request/response on a Windows server
> that is dual-xeon 3.0 Ghz processors with 4 GB of memory, then what machine
> would?
> 
> And doesn't it seem strange how the JK2 project has been mysteriously
> abandoned?  Thanks for going off in a seemingly better direction only to
> jump ship and leave everyone SOL.  It makes me think that this whole Tomcat
> development effort is more of just a hobby and not something to be taken
> seriously.
> 
> If anyone is willing to contact me on this issue, I would be more than happy
> to talk one-on-one.  If you want to tell me that this is not the forum for
> ranting about Tomcat or JK, it should be.  If you want to blackball me from
> this community, go ahead, I'm not getting any help from it as it is.  I can
> only hope that this message reaches the people who supposedly support this
> software and lights a fire underneath them to improve it or tell us that it
> just doesn't work.
> 
> Eric
>

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RE: Trouble getting CGI script to execute

> From: Brelsfoard, Alex [mailto:[EMAIL PROTECTED]
> Subject: RE: Trouble getting CGI script to execute
> 
> OK tried it Still asking me if I want to download the 
> script Poop.

Would it be possible to try this with a clean install of a known Tomcat 
download?  This would determine if the second-hand version you're trying to use 
might be missing some pieces.

 - Chuck


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RE: Trouble getting CGI script to execute

>OK. I should have spotted this from your last post. Your context path should
be path="/myapp" NOT path="myapp"
Yeah, you're right.  Oops. Thanks.

>Script should be:
> /station/endeca/4.5.4/i86pc-linux/webapps/myapp/WEB-INF/cgi/script.cgi
Good, this is where I put it originally.

OK tried it Still asking me if I want to download the script Poop.
Thanks
--Alex


Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED]

-Original Message-
From: Mark Thomas [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 5:51 PM
To: Tomcat Users List
Subject: Re: Trouble getting CGI script to execute


Brelsfoard, Alex wrote:
> Yes, well this is where things get a little messy.  I am using a 
> version of Tomcat installed by a search engine software package called 
> Endeca.  They HAVE made some default settings of their own in server.xml.

Ah. That explains a few things.

> I have not been
> using ${CATALINA_HOME} in the server.xml config file; I have been 
> manually entering the directory.

OK. Good.

> I will paste in my server.xml here:


OK. I should have spotted this from your last post. Your context path should
be path="/myapp" NOT path="myapp"

Script should be:
/station/endeca/4.5.4/i86pc-linux/webapps/myapp/WEB-INF/cgi/script.cgi

url to script should then be:
http://host:/myapp/cgi-bin/script.cgi

Mark

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Running heavily loaded tomcat sites.

2005-02-08 Thread Wojciech Sobczuk

Hello,
I have collected my experiences with running a heavily loaded (and soon 
to be high availability) tomcat setup in a paper available here:
http://brandlay.com/wojtek/publ/tomcat.jsp
Have a look if you're interested and please email any comments directly 
to my email.

Thanks!
--
Wojciech Sobczuk
[EMAIL PROTECTED]
+48 605 607 170
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RE: JTDS help

> From: Charles P. Killmer [mailto:[EMAIL PROTECTED]
> Subject: RE: JTDS help
> 
> Well there aren't any file access errors but it looks like for every
> request it is racing through all of the directories and compiling
> whatever it finds.  Is there a setting that tells tomcat to 
> recompile on every request?

Recompilation is usually triggered by the timestamp on the jsp file being newer 
than the timestamp of the generated servlet.  Is it possible that the clock on 
your system is set wrong?

 - Chuck


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Re: using shared objects from tomcat

2005-02-08 Thread erh

On Tue, Feb 08, 2005 at 10:53:37PM +0100, Andreas Andersson wrote:
> This is a debian suggesting strace to be the one for me. Can I attach 
> strace to my .so-file or do I have to start tomcat via strace?

I'm not certain about debian, but under NetBSD you can turn on tracing
for an already running process.  (ktrace -p )  I'd imagine there'd be
something similar under linux.  Check the strace man page.  Keep in mind that
this can create a _lot_ of output.

> >2) Generally, you can get some clues on UnsatisfiedLinkError, in a
> >pinch, by using LD_DEBUG or strace (or truss or whatever).
> 
> If I'm not misstaken tomcat ignores environment variables so how can I 
> set LD_DEBUG?

The LD_DEBUG env variable would actually be interpreted by the
dynamic linker code, so it's irrelevant whether tomcat ignores it or not.
Tomcat will rely on the JVM's library loading functions, which in turn
should use dlopen() and related functions.

> >5) Consider using an RPC protocol to talk to a server written in C/C++
> >instead of using JNI in the first place. If the performance is
> >acceptable, your life could be a lot simpler.
> 
> Unfortunatly the codes in the .so-files isn't mine. It's a third party 
> product that we can't alter or even have altered for us.

That really depends on how much the library depends on java.  If
it's a C/C++ library that had a thin JNI layer added on afterwards you
can probably write a C/C++ program to use it fairly easily.  A good indicator
of this is if the .so comes with C/C++ header files, and if the java interface
is light on it's use of objects.  (e.g. all function arguments and return
values are primitives, or data-only objects)  Of course, if the library
wasn't written that way you might not have an easy to use C function to call.

eric

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Web App to Cell Phone

2005-02-08 Thread B Wiley

This may be off topic but I'm looking for a java solution to deliver MMS or 
WAP push "ringtones" to cell phones via my tomcat shopping cart. Does 
anyone know of some good solutions for this ?

Thanks in advance
-Wiley

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RE: using shared objects from tomcat

2005-02-08 Thread Benson Margulies



This is a debian suggesting strace to be the one for me. Can I attach
strace to my .so-file or do I have to start tomcat via strace?

-- .so.s don't have independent existence. You run strace on a process.
I recommend using the -p option to attach it to the JVM after the JVM is
up but before you try to touch your code.

> 2) Generally, you can get some clues on UnsatisfiedLinkError, in a 
> pinch, by using LD_DEBUG or strace (or truss or whatever).

If I'm not misstaken tomcat ignores environment variables so how can I
set LD_DEBUG? 

-- Tomcat can't 'ignore' LD_ environment variables. They control how
ld.so loads the JVM into the process address space and links it. You put
env settings in bin/setenv.sh. You will need such a setting for
LD_LIBRARY_PATH, at least.

> A) Any .so has to be in java.library.path and in LD_LIBRARY_PATH. Any 
> dependencies of the .so (visible with 'ldd', likewise).

java.library.path _AND_ LD_LIBRARY_PATH? Thats intersting and might very
well be the solution to my problem. As I just wrote I think tomcat
ignores these evironment variabels. I was under the impression that
LD_LIBRARY_PATH was the same as java.library.path, if that is not the
case then how do I set LD_LIBRARY_PATH?

-- you set the environment variable in bin/setenv.sh or the equivalent.
You also set java.library.path there, generally.

> Thus, I always put native classes in the 'common' classloader by 
> adding the jars to common.loader in catalina.properties.

Is it also OK to add .so-files? I have

grant codeBase "file:${catalina.home}/common/-" {
   permission java.security.AllPermission; };

in my catalina.properties. Would that suggest that if I only placed all
.so-files under /common they would be loaded or at least accessable?


-- you can never 'add a .so' to a classpath. You add the Java class with
the 'native' methods, and when it calls System.loadLibrary, the fun
begins. The jar containing the native-method classes is the important
one.

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Re: Trouble getting CGI script to execute

Brelsfoard, Alex wrote:
Yes, well this is where things get a little messy.  I am using a version of
Tomcat installed by a search engine software package called Endeca.  They
HAVE made some default settings of their own in server.xml.
Ah. That explains a few things.
I have not been
using ${CATALINA_HOME} in the server.xml config file; I have been manually
entering the directory.
OK. Good.
I will paste in my server.xml here:

OK. I should have spotted this from your last post. Your context path 
should be path="/myapp" NOT path="myapp"

Script should be:
/station/endeca/4.5.4/i86pc-linux/webapps/myapp/WEB-INF/cgi/script.cgi
url to script should then be:
http://host:/myapp/cgi-bin/script.cgi
Mark
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RE: Trouble getting CGI script to execute

Yes, well this is where things get a little messy.  I am using a version of
Tomcat installed by a search engine software package called Endeca.  They
HAVE made some default settings of their own in server.xml.  I have not been
using ${CATALINA_HOME} in the server.xml config file; I have been manually
entering the directory.
I will paste in my server.xml here:
---


  
  

   










  
  

  

  

  

  
  


















 


 








  



  

 
---

Thanks a lot.
--Alex


Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED]

-Original Message-
From: Mark Thomas [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 5:19 PM
To: Tomcat Users List
Subject: Re: Trouble getting CGI script to execute

Before I forget, what version of Tomcat?

I don't think you can use ${CATALINA_HOME} directly in server.xml (I might be
wrong).

Can you post your server.xml? It looks like you have made some changes that
might be complicating matters.

*If* you host still has auto deploy configured (it is unless you explicitly
set it to false) and an appbase of "webapps", remove the  element
for myapp completely. Auto deploy will sort it out.

Mark

Brelsfoard, Alex wrote:
> OK I changed it so that the path is "myapp" and the docBase is 
> "${CATALINA_HOME}/webapps/myapp".
> Restarted Tomcat
> Still nothing.
> --Alex
> 
> 
> Alex Brelsfoard
> Web Applications Developer
> Web Development Office
> Worcester Polytechnic Institute
> 508-831-6147
> [EMAIL PROTECTED]
> 
> -Original Message-
> From: Mark Thomas [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, February 08, 2005 4:48 PM
> To: Tomcat Users List
> Subject: Re: Trouble getting CGI script to execute
> 
> Brelsfoard, Alex wrote:
> 
>>Ok.  So I did everything you said.  Still not working.
>>I get a 404 error.
>>So I took it step by step to see if I made typos or something.  If I 
>>go to http://host:port I see the directory listing including "myapp"
> 
> 
> This shouldn't happen. This means that myapp is a directory in the 
> root context rather than a separate context.
> 
> Have you edited server.xml at all? It looks like you have a context 
> element along the lines of  debug="0"/> in your server.xml. This is bad. The default install uses 
>  although it is commented 
> out because tomcat does this automatically by default anyway.
> 
> Mark
> 
> 
>>I click on
>>myapp.  There is nothing in the directory listing.  I then add 
>>"/cgi-bin/script.cgi" to the end, to make 
>>http://host:port/myapp/cgi-bin/script.cgi.  Same result: 404.
>>I then tried http://host:port/myapp/script.cgi.  Same result.
>>I then tried http://host:port/myapp/WEB-INF/cgi/script.cgi.  This time 
>>it asked me if I want to open or download this file.
>>
>>Any ideas?
>>Thanks.
>>--Alex
> 
> 
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> 
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> 


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Tomcat 5.6 / Eclipse / no startup.bat

2005-02-08 Thread Geoff Wiggs

Trying to integrate Tomcat 5.6 and Eclipse.  Without the startup.bat and
shutdown.bat files I'm having trouble defining the external tools.  I have
tried to use the command string in the windows service properties, but the
service does not start.
 
Anyone have any ideas?
 
Geoff 
[EMAIL PROTECTED]

Re: Trouble getting CGI script to execute

Before I forget, what version of Tomcat?
I don't think you can use ${CATALINA_HOME} directly in server.xml (I 
might be wrong).

Can you post your server.xml? It looks like you have made some changes 
that might be complicating matters.

*If* you host still has auto deploy configured (it is unless you 
explicitly set it to false) and an appbase of "webapps", remove the 
 element for myapp completely. Auto deploy will sort it out.

Mark
Brelsfoard, Alex wrote:
OK I changed it so that the path is "myapp" and the docBase is
"${CATALINA_HOME}/webapps/myapp".
Restarted Tomcat
Still nothing.
--Alex
Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED]
-Original Message-
From: Mark Thomas [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 4:48 PM
To: Tomcat Users List
Subject: Re: Trouble getting CGI script to execute

Brelsfoard, Alex wrote:
Ok.  So I did everything you said.  Still not working.
I get a 404 error.
So I took it step by step to see if I made typos or something.  If I 
go to http://host:port I see the directory listing including "myapp"

This shouldn't happen. This means that myapp is a directory in the root
context rather than a separate context.
Have you edited server.xml at all? It looks like you have a context element
along the lines of  in your server.xml. This is bad. The default install uses
 although it is commented out
because tomcat does this automatically by default anyway.
Mark

I click on
myapp.  There is nothing in the directory listing.  I then add 
"/cgi-bin/script.cgi" to the end, to make 
http://host:port/myapp/cgi-bin/script.cgi.  Same result: 404.
I then tried http://host:port/myapp/script.cgi.  Same result.
I then tried http://host:port/myapp/WEB-INF/cgi/script.cgi.  This time 
it asked me if I want to open or download this file.

Any ideas?
Thanks.
--Alex

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RE: Tomcat 5.5.7/DataSourceRealm/Manager app

I didn't test 5.5.4 but I will grab patch you mentioned and test it in
5.5.7.

-Original Message-
From: Remy Maucherat [mailto:[EMAIL PROTECTED] 
Sent: February 8, 2005 5:10 PM
To: Tomcat Users List
Subject: Re: Tomcat 5.5.7/DataSourceRealm/Manager app


On Tue, 08 Feb 2005 21:49:16 +, Mark Thomas <[EMAIL PROTECTED]> wrote:
> It is a known bug that has been fixed and will be included in 5.5.8. 
> Sorry.

Did it exist in 5.5.4, or is it a regression ?

-- 
x
Rémy Maucherat
Developer & Consultant
JBoss Group (Europe) SàRL
x

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!DSPAM:420938ce145968343549367!

Re: Tomcat 5.5.7/DataSourceRealm/Manager app

2005-02-08 Thread Remy Maucherat

On Tue, 08 Feb 2005 21:49:16 +, Mark Thomas <[EMAIL PROTECTED]> wrote:
> It is a known bug that has been fixed and will be included in 5.5.8. Sorry.

Did it exist in 5.5.4, or is it a regression ?

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Developer & Consultant
JBoss Group (Europe) SàRL
x

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Re: Tomcat 5.5.7/DataSourceRealm/Manager app

2005-02-08 Thread Remy Maucherat

On Tue, 8 Feb 2005 16:39:40 -0500, Phillip Qin
<[EMAIL PROTECTED]> wrote:
> I am having serious issue with Tomcat Manager app using DataSourceRealm
> during upgrading from Tomcat 5.0.28 to 5.5.7. The issue is, after I accessed
> Tomcat Manager app couple of times, I got this exception

It could be this issue:
http://issues.apache.org/bugzilla/show_bug.cgi?id=33357

The patch needs some testing, but you can grab the replacement class
from a nightly build, or build it from CVS.

-- 
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Rémy Maucherat
Developer & Consultant
JBoss Group (Europe) SàRL
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case sensitivity with JDBCRealm

2005-02-08 Thread Stephen Charles Huey

Here's our server.xml's Realm element:



Basically out of the textbook...but the problem is, we're moving from
MySQL to Oracle, and the MySQL database wasn't case sensitive when
checking the username.  Is there any way to turn off case sensitivity on
the JDBCRealm side of things when checking the username in the Oracle
database?

Thanks...

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RE: Trouble getting CGI script to execute

OK I changed it so that the path is "myapp" and the docBase is
"${CATALINA_HOME}/webapps/myapp".
Restarted Tomcat
Still nothing.
--Alex


Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED]

-Original Message-
From: Mark Thomas [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 4:48 PM
To: Tomcat Users List
Subject: Re: Trouble getting CGI script to execute

Brelsfoard, Alex wrote:
> Ok.  So I did everything you said.  Still not working.
> I get a 404 error.
> So I took it step by step to see if I made typos or something.  If I 
> go to http://host:port I see the directory listing including "myapp"

This shouldn't happen. This means that myapp is a directory in the root
context rather than a separate context.

Have you edited server.xml at all? It looks like you have a context element
along the lines of  in your server.xml. This is bad. The default install uses
 although it is commented out
because tomcat does this automatically by default anyway.

Mark

> I click on
> myapp.  There is nothing in the directory listing.  I then add 
> "/cgi-bin/script.cgi" to the end, to make 
> http://host:port/myapp/cgi-bin/script.cgi.  Same result: 404.
> I then tried http://host:port/myapp/script.cgi.  Same result.
> I then tried http://host:port/myapp/WEB-INF/cgi/script.cgi.  This time 
> it asked me if I want to open or download this file.
> 
> Any ideas?
> Thanks.
> --Alex

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RE: [OT]Attn developers of Tomcat and JK

2005-02-08 Thread Didier McGillis

Really this is way out of line.  As everyone has said this is a free product 
with no formalized support structure, and no claims of any support.  This 
list is here as a resource to those brave souls who are adventerous enough 
to work with the software.  I might be overstating things here but there 
should be no one here that is surprised that there is no corporate help desk 
here.  When I started out the only thing I had going for me was I was 
inquisitive and had access to log files, this list and google, thats all I 
needed.  Three things you can do that will answer your questiion.  Ask in a 
clear consise manner (I have had a problem with that on occasion), check and 
double check your settings (many times I have been the culprut in my own 
problem) and google the error.  :)

From: Eric Sandusky <[EMAIL PROTECTED]>
Reply-To: "Tomcat Users List" 
To: 'Tomcat Users List' 
Subject: Attn developers of Tomcat and JK
Date: Tue, 08 Feb 2005 10:11:03 -0600
To the developers of Tomcat and JK:
As I can sense that not one single person is willing to respond to this
issue, I can only assume that this tomcat-user community is worthless.  Not
only have I submitted this issue back 6 months ago, but a similar post was
made by the user "A jie" twice within the last week.
If you are too ashamed that your software is not reliable enough to be
installed in a production environment, at least have the decency of telling
us that.  When I have to deal with user session data being sent back to the
wrong client, sessions getting lost, and numerous log errors stating that
the request/response cannot be fulfilled, I can only come to one
conclusion.. Tomcat and the JK/JK2 connector are not reliable.  See below
and tell me that those messages would not cause problems for the client.
[Mon Feb 07 13:30:20 2005] [info]  jk_open_socket::jk_connect.c (183):
connect() failed errno = 61
[Mon Feb 07 13:30:20 2005] [info]  ajp_connect_to_endpoint::jk_ajp_common.c
(862): Failed connecting to tomcat. Tomcat is probably not started or is
listening on the wrong host/port (127.0.0.1:8009). Failed errno = 61
[Mon Feb 07 13:30:20 2005] [info]  ajp_send_request::jk_ajp_common.c 
(1186):
Error connecting to the Tomcat process.
[Mon Feb 07 13:30:20 2005] [info]  ajp_service::jk_ajp_common.c (1665):
Sending request to tomcat failed,  recoverable operation attempt=2
[Mon Feb 07 13:30:20 2005] [error] ajp_service::jk_ajp_common.c (1673):
Error connecting to tomcat. Tomcat is probably not started or is listening
on the wrong port. worker=ajp13w failed errno = 61
[Mon Feb 07 13:30:20 2005] [error] HttpExtensionProc::jk_isapi_plugin.c
(937): service() failed

If Tomcat + JK cannot process every request/response on a Windows server
that is dual-xeon 3.0 Ghz processors with 4 GB of memory, then what machine
would?
And doesn't it seem strange how the JK2 project has been mysteriously
abandoned?  Thanks for going off in a seemingly better direction only to
jump ship and leave everyone SOL.  It makes me think that this whole Tomcat
development effort is more of just a hobby and not something to be taken
seriously.
If anyone is willing to contact me on this issue, I would be more than 
happy
to talk one-on-one.  If you want to tell me that this is not the forum for
ranting about Tomcat or JK, it should be.  If you want to blackball me from
this community, go ahead, I'm not getting any help from it as it is.  I can
only hope that this message reaches the people who supposedly support this
software and lights a fire underneath them to improve it or tell us that it
just doesn't work.

Eric
-Original Message-
From: Eric Sandusky [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 11:40 AM
To: Tomcat Users List
Subject: ISAPI redirector warnings
While running Tomcat 5 with IIS and JK2..

The Windows Application Logs often log several Warnings at the same point 
in
time, see below for example.  The problem is, these Warnings pile up in the
Windows Event logs and force the Administrator to manually clear out the
logs daily or weekly.


I am not looking to simply suppress these messages, but find a solution to
the actual problem.  This issue seems to occur at random and things such as
session confusion (user A sees user B's data) and other noticeable issues
happen at or around the same time as these warnings.

What is the reason for these log entries?

How can I eliminate these log entries?

Error: [jk_worker_ajp13.c (648)]: ajp13.service() Error  forwarding
ajp13:localhost:8009 1 0
Error: [jk_worker_ajp13.c (546)]: ajp13.service() ajpGetReply recoverable
error 3
Error: [jk_handler_response.c (140)]: handler.response() Error sending
response
Error: [jk_service_iis.c (126)]: jk_ws_service_t::head,
ServerSupportFunction failed
Error: [jk_worker_ajp13.c (546)]: ajp13.service() ajpGetReply recoverable
error 3
Error: [jk_handler_response.c (140)]: handler.response() Error sending
response
Error: [jk_service_iis.c (126)]: jk_ws_service_t::head,
ServerSuppor

RE: Tomcat 5.5.7/DataSourceRealm/Manager app

Thx, I am relieved. Off to Cuba.

-Original Message-
From: Mark Thomas [mailto:[EMAIL PROTECTED] 
Sent: February 8, 2005 4:49 PM
To: Tomcat Users List
Subject: Re: Tomcat 5.5.7/DataSourceRealm/Manager app


It is a known bug that has been fixed and will be included in 5.5.8. Sorry.

Mark

Phillip Qin wrote:
> I am having serious issue with Tomcat Manager app using 
> DataSourceRealm during upgrading from Tomcat 5.0.28 to 5.5.7. The 
> issue is, after I accessed Tomcat Manager app couple of times, I got 
> this exception
> 
> 8-Feb-2005 2:19:24 PM org.apache.catalina.realm.DataSourceRealm open
> SEVERE: Exception performing authentication
> org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, 
> pool exhausted
>   at 
> org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSou
> rce.ja
> va:103)
>   at
>
org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:5
> 40)
>   at
> org.apache.catalina.realm.DataSourceRealm.open(DataSourceRealm.java:407)
>   at
>
org.apache.catalina.realm.DataSourceRealm.getPassword(DataSourceRealm.java:4
> 59)
>   at
>
org.apache.catalina.realm.DataSourceRealm.authenticate(DataSourceRealm.java:
> 339)
>   at
>
org.apache.catalina.realm.DataSourceRealm.authenticate(DataSourceRealm.java:
> 284)
>   at
>
org.apache.catalina.authenticator.BasicAuthenticator.authenticate(BasicAuthe
> nticator.java:181)
>   at
>
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
> .java:446)
>   at
>
org.apache.catalina.valves.RequestFilterValve.process(RequestFilterValve.jav
> a:275)
>   at
> org.apache.catalina.valves.RemoteAddrValve.invoke(RemoteAddrValve.java:80)
>   at
>
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126
> )
>   at
>
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105
> )
>   at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:526)
>   at
>
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
> :107)
>   at
>
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>   at
> org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:306)
>   at
> org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385)
>   at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:745)
>   at
>
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675)
>   at
> org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:868)
>   at
>
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
> a:684)
>   at java.lang.Thread.run(Unknown Source)
> Caused by: java.util.NoSuchElementException: Timeout waiting for idle
object
>   at
>
org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPoo
> l.java:756)
>   at
>
org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.ja
> va:95)
>   ... 21 more
> 
> I took a look at the connections. They had never been evicted nor 
> removed. This problem only happened on Tomcat 5.5. 4.x/5.0 were fine.
> 
> 
> My configuration is jdk 1.5.0, tomcat 5.5.7, commons-dbcp-1.2.1, 
> commons-pool-1.2, mysql-connector-java-3.1.6-bin, MySQL 4.1.5
> 
> ${catalina.home}/conf/Server.xml
> 
> 
> 
>className="org.apache.catalina.mbeans.ServerLifecycleListener"
> />
>className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
>className="org.apache.catalina.storeconfig.StoreConfigLifecycleListener"/>
> 
>   
> 
>  type="javax.sql.DataSource"
>   driverClassName="com.mysql.jdbc.Driver"
>   url="jdbc:mysql://1.2.3.4:3306/webapps"
>   username="username"
>   password="password"
>   factory="org.apache.commons.dbcp.BasicDataSourceFactory"
>   maxActive="4"
>   maxIdle="1"
>   minIdle="1"
>   maxWait="15000"
>   removeAbandoned="true"
>   validationQuery="SELECT 1"
>   testOnBorrow="true"
>   testOnReturn="true"
>   minEvictableIdleTimeMillis="-1"
>   timeBetweenEvictionRunsMillis="3"
>   numTestsPerEvictionRun="1"
>   testWhileIdle="true"
>   />
> 
>   
> 
>   
> 
>  maxSpareThreads="75"
>enableLookups="false" redirectPort="8443" acceptCount="100"
>connectionTimeout="2" disableUploadTimeout="true" 
> />
> 
> enableLookups="false" redirectPort="8443" 
> protocol="AJP/1.3" />
> 
> 
>  jvmRoute="jvm1">
> 
> 
> 
>  dataSourceName="jdbc/manager"
>   digest="MD5"
>   roleNameCol="role_name"
>   userCredCol="user_pass"
>   userNameCol="user_name"
>   userRoleTable="user_roles"
>   userTable="users"

Re: using shared objects from tomcat

2005-02-08 Thread Andreas Andersson

Benson Margulies wrote:
First of all, thanks for the answer, I've been fighting this one for 
quite som time now.

1) Your monitoring options depend on what unix(-like) system you are
running on. On Linux, there's strace. On Solaris, truss. On HPUX and
AIX? I forget. To do this PROGRAMMATICALLY to create a sandbox? Forget
it. The Unix Approach is this:
This is a debian suggesting strace to be the one for me. Can I attach 
strace to my .so-file or do I have to start tomcat via strace?

2) Generally, you can get some clues on UnsatisfiedLinkError, in a
pinch, by using LD_DEBUG or strace (or truss or whatever).
If I'm not misstaken tomcat ignores environment variables so how can I 
set LD_DEBUG?

A) Any .so has to be in java.library.path and in LD_LIBRARY_PATH. Any
dependencies of the .so (visible with 'ldd', likewise).
java.library.path _AND_ LD_LIBRARY_PATH? Thats intersting and might very 
well be the solution to my problem. As I just wrote I think tomcat 
ignores these evironment variabels. I was under the impression that 
LD_LIBRARY_PATH was the same as java.library.path, if that is not the 
case then how do I set LD_LIBRARY_PATH?

Thus, I always put native classes in the 'common' classloader by adding
the jars to common.loader in catalina.properties.
Is it also OK to add .so-files? I have
grant codeBase "file:${catalina.home}/common/-" {
  permission java.security.AllPermission;
};
in my catalina.properties. Would that suggest that if I only placed all 
.so-files under /common they would be loaded or at least accessable?

4) I have come to believe that the shared objects that you use for JNI
should be thin wrappers that make their own calls to dlopen/dlsym to
find the guts of your code. This insulates you from the various stupid
things that the JVM makers do from time to time in picking the wrong
arguments to dlopen.
>
5) Consider using an RPC protocol to talk to a server written in C/C++
instead of using JNI in the first place. If the performance is
acceptable, your life could be a lot simpler.
Unfortunatly the codes in the .so-files isn't mine. It's a third party 
product that we can't alter or even have altered for us.

--
Andreas Andersson
IT Dept.
Travelstart Nordic
[EMAIL PROTECTED]
http://www.travelstart.se
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Re: Tomcat 5.5.7/DataSourceRealm/Manager app

It is a known bug that has been fixed and will be included in 5.5.8. Sorry.
Mark
Phillip Qin wrote:
I am having serious issue with Tomcat Manager app using DataSourceRealm
during upgrading from Tomcat 5.0.28 to 5.5.7. The issue is, after I accessed
Tomcat Manager app couple of times, I got this exception
8-Feb-2005 2:19:24 PM org.apache.catalina.realm.DataSourceRealm open
SEVERE: Exception performing authentication
org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool
exhausted
at
org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.ja
va:103)
at
org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:5
40)
at
org.apache.catalina.realm.DataSourceRealm.open(DataSourceRealm.java:407)
at
org.apache.catalina.realm.DataSourceRealm.getPassword(DataSourceRealm.java:4
59)
at
org.apache.catalina.realm.DataSourceRealm.authenticate(DataSourceRealm.java:
339)
at
org.apache.catalina.realm.DataSourceRealm.authenticate(DataSourceRealm.java:
284)
at
org.apache.catalina.authenticator.BasicAuthenticator.authenticate(BasicAuthe
nticator.java:181)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
.java:446)
at
org.apache.catalina.valves.RequestFilterValve.process(RequestFilterValve.jav
a:275)
at
org.apache.catalina.valves.RemoteAddrValve.invoke(RemoteAddrValve.java:80)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126
)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105
)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:526)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:306)
at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:745)
at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675)
at
org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:868)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:684)
at java.lang.Thread.run(Unknown Source)
Caused by: java.util.NoSuchElementException: Timeout waiting for idle object
at
org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPoo
l.java:756)
at
org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.ja
va:95)
... 21 more
I took a look at the connections. They had never been evicted nor removed.
This problem only happened on Tomcat 5.5. 4.x/5.0 were fine.
My configuration is jdk 1.5.0, tomcat 5.5.7, commons-dbcp-1.2.1,
commons-pool-1.2, mysql-connector-java-3.1.6-bin, MySQL 4.1.5
${catalina.home}/conf/Server.xml

  
  
  
  

  
  


/>



	
		dataSourceName="jdbc/manager"
		digest="MD5"
		roleNameCol="role_name"
		userCredCol="user_pass"
		userNameCol="user_name"
		userRoleTable="user_roles"
		userTable="users"
	/> 

  

  

${catalina.home}/conf/Catalina/my.localhost/manager.xml



Regards,
 
 
PQ


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Re: Trouble getting CGI script to execute

Brelsfoard, Alex wrote:
Ok.  So I did everything you said.  Still not working.
I get a 404 error.
So I took it step by step to see if I made typos or something.  If I go to
http://host:port I see the directory listing including "myapp" 
This shouldn't happen. This means that myapp is a directory in the root 
context rather than a separate context.

Have you edited server.xml at all? It looks like you have a context 
element along the lines of

in your server.xml. This is bad. The default install uses  although it is commented out because 
tomcat does this automatically by default anyway.

Mark
I click on
myapp.  There is nothing in the directory listing.  I then add
"/cgi-bin/script.cgi" to the end, to make
http://host:port/myapp/cgi-bin/script.cgi.  Same result: 404.
I then tried http://host:port/myapp/script.cgi.  Same result.
I then tried http://host:port/myapp/WEB-INF/cgi/script.cgi.  This time it
asked me if I want to open or download this file.

Any ideas?
Thanks.
--Alex
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Re: IllegalStateException: getOutputStream() has already been called for this response

2005-02-08 Thread Roberto Cosenza

Your approach is bad but don't worry. If you have time, read something about 
MVC. You will need it eventually.

To make your servlet work,  try something like:
public void doPost(HttpServletRequest req, HttpServletResponse res) 
   throws ServletException, IOException { 
 
StringBuffer myOutput = new StringBuffer();
   
try { 
myOutput.append("Here I'm not doing anything illegal"); 
   

if(true)   
throw new BookNotFoundException("Book doesn't exist"); 
} 
catch (Exception e) { 
  System.out.println("Caught exception: " + e.getMessage()); 
throw new ServletException("Dummy Exception", e); 
}

// you reach this only if no errors have been caught so no error page to display
OutputStream out = res.getOutputStream(); 
res.setContentType("text/plain");
out.println(myOutput.toString()); 


}
/roberto




  - Original Message - 
  From: DAVID TURNER 
  To: tomcat-user@jakarta.apache.org 
  Sent: Tuesday, February 08, 2005 9:56 PM
  Subject: IllegalStateException: getOutputStream() has already been called for 
this response 



  I'm trying to write a servlet that handles business logic exceptions by 
specifying in the web.xml the jsp error page that I want to use for a specific 
Exception (see web.xml snippet below).  I have this working when I use 
response.getWriter() in the servlet instead of response.getOutputStream()  -- 
see sample servlet code below.  But, when I try to use the 
response.getOutputStream() approach the jsp error page  doesn't work and an 
"IllegalStateException: getOutputStream() has already been called for this 
response " gets thrown because the jsp is probably trying to get the 
OutputStream also. 

  Why does the response.getWriter() method work even after headers/data have 
been written to the writer? 

  Is there any way to get the jsp error page to work with the 
getOutputStream()?   

  I would like to eventually compress the response stream, but from all the 
examples I've come across on compression they all use getOutputStream. 




  web.xml contents: 

   
  BookNotFoundException 
  /jsp/ErrorPage.jsp 
   





  servlet contents: 

  public void doPost(HttpServletRequest req, HttpServletResponse res) 
 throws ServletException, IOException { 
  PrintWriter out = res.getWriter(); 

  //OutputStream out = res.getOutputStream(); 

  res.setContentType("text/plain"); 
  
  try { 
  out.println("Line 1 of servlet"); 
  
  //out.write("Line 1 of servlet".getBytes()); 
  
  throw new BookNotFoundException("Book doesn't 
exist"); 
  } 
  catch (Exception e) { 
  res.reset(); 
System.out.println("Caught exception: " + e.getMessage()); 
  throw new ServletException("Dummy Exception", e); 
  } 
  
  }


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Tomcat 5.5.7/DataSourceRealm/Manager app

I am having serious issue with Tomcat Manager app using DataSourceRealm
during upgrading from Tomcat 5.0.28 to 5.5.7. The issue is, after I accessed
Tomcat Manager app couple of times, I got this exception

8-Feb-2005 2:19:24 PM org.apache.catalina.realm.DataSourceRealm open
SEVERE: Exception performing authentication
org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool
exhausted
at
org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.ja
va:103)
at
org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:5
40)
at
org.apache.catalina.realm.DataSourceRealm.open(DataSourceRealm.java:407)
at
org.apache.catalina.realm.DataSourceRealm.getPassword(DataSourceRealm.java:4
59)
at
org.apache.catalina.realm.DataSourceRealm.authenticate(DataSourceRealm.java:
339)
at
org.apache.catalina.realm.DataSourceRealm.authenticate(DataSourceRealm.java:
284)
at
org.apache.catalina.authenticator.BasicAuthenticator.authenticate(BasicAuthe
nticator.java:181)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
.java:446)
at
org.apache.catalina.valves.RequestFilterValve.process(RequestFilterValve.jav
a:275)
at
org.apache.catalina.valves.RemoteAddrValve.invoke(RemoteAddrValve.java:80)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126
)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105
)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:526)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:306)
at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:745)
at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675)
at
org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:868)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:684)
at java.lang.Thread.run(Unknown Source)
Caused by: java.util.NoSuchElementException: Timeout waiting for idle object
at
org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPoo
l.java:756)
at
org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.ja
va:95)
... 21 more

I took a look at the connections. They had never been evicted nor removed.
This problem only happened on Tomcat 5.5. 4.x/5.0 were fine.


My configuration is jdk 1.5.0, tomcat 5.5.7, commons-dbcp-1.2.1,
commons-pool-1.2, mysql-connector-java-3.1.6-bin, MySQL 4.1.5

${catalina.home}/conf/Server.xml



  
  
  

  



  

  










 

  




  




${catalina.home}/conf/Catalina/my.localhost/manager.xml







Regards,
 
 
PQ

RE: Trouble getting CGI script to execute

Ok.  So I did everything you said.  Still not working.
I get a 404 error.
So I took it step by step to see if I made typos or something.  If I go to
http://host:port I see the directory listing including "myapp"  I click on
myapp.  There is nothing in the directory listing.  I then add
"/cgi-bin/script.cgi" to the end, to make
http://host:port/myapp/cgi-bin/script.cgi.  Same result: 404.
I then tried http://host:port/myapp/script.cgi.  Same result.
I then tried http://host:port/myapp/WEB-INF/cgi/script.cgi.  This time it
asked me if I want to open or download this file.

Any ideas?
Thanks.
--Alex


Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED]

-Original Message-
From: Mark Thomas [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 4:15 PM
To: Tomcat Users List
Subject: Re: Trouble getting CGI script to execute

OK. Making progress.

Can you try the following? (all steps included - even the ones you have
already done) Once it works we can tweak it to give the configuration you
want. These steps assume a default install.

Create a directory $CATALINA_HOME/webapps/myapp/ Create a directory
$CATALINA_HOME/webapps/myapp/WEB-INF
Create a directory $CATALINA_HOME/webapps/myapp/WEB-INF/cgi

Place your script called (script.cgi) in:
$CATALINA_HOME/webapps/myapp/WEB-INF/cgi

Uncomment the cgi stuff in $CATALINA_HOME/conf/web.xml

Rename $CATALINA_HOME/server/servlets-cgi.renametojar to
$CATALINA_HOME/server/servlets-cgi.jar

Restart tomcat.

Browse to http://host:port/myapp/cgi-bin/script.cgi

Let me know what happens.

Mark

Brelsfoard, Alex wrote:
> This is one area I was not entirely sure about.  I did uncomment 
> everything and did NOT change anything.
> I do not really have a ROOT url.  I setup a "/cgi-bin" directory in 
> server.xml.  I then created a WEB-INF and cgi folders and placed my 
> script in there.
> So the path to the file is /path/cgi-bin/WEB-INF/cgi/script.cgi
> And the URL: domain.com/cgi-bin/script.cgi Did I miss something here?
> Thanks.
> --Alex
> 
> 
> Alex Brelsfoard
> Web Applications Developer
> Web Development Office
> Worcester Polytechnic Institute
> 508-831-6147
> [EMAIL PROTECTED]
> 
> -Original Message-
> From: Mark Thomas [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, February 08, 2005 3:55 PM
> To: Tomcat Users List
> Subject: Re: Trouble getting CGI script to execute
> 
> Exactly where did you put your script? If you follow 
> http://jakarta.apache.org/tomcat/tomcat-5.5-doc/cgi-howto.html and use 
> the defaults it is impossible to see the text of your script.
> 
> Assuming you only uncommented the global web.xml and did not edit any 
> of the settings, your script should be in:
> /WEB-INF/cgi/
> 
> and it is accessed through
> /yourcontext/cgi-bin/yourscript.cgi
> 
> Mark
> 
> 
> Brelsfoard, Alex wrote:
> 
>>I have been reading all the online documentation I can dig up and 
>>cannot find the solution to my problem.
>>Quite simply, all I want to do is be able to run perl cgi script 
>>through my Tomcat server.  I uncommented everything having to do with 
>>CGI in the Tomcat web.xml conf file, restarted the server and placed 
>>my scriptmin the right place.  All that happens now is the script is 
>>printed up to the screenjust like a txt file.  It is executable.  I 
>>checked the logs and the log says that a 304 code is sent to the browser.
>>ANY help would be much appreciated.
>>Thanks very much.
>>--Alex
>> 
>>
>>Alex Brelsfoard
>>Web Applications Developer
>>Web Development Office
>>Worcester Polytechnic Institute
>>508-831-6147
>>[EMAIL PROTECTED]
>>
>> 
>>
> 
> 
> 
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RE: using shared objects from tomcat

2005-02-08 Thread Benson Margulies

1) Your monitoring options depend on what unix(-like) system you are
running on. On Linux, there's strace. On Solaris, truss. On HPUX and
AIX? I forget. To do this PROGRAMMATICALLY to create a sandbox? Forget
it. The Unix Approach is this:

A) create a uid/gid with only the access that you want your code to
have.
B) Run tomcat under that UID/GID. If you want the shared lib code to
have less access than Java code, you need to introduce a process
boundary instead of using JNI.

2) Generally, you can get some clues on UnsatisfiedLinkError, in a
pinch, by using LD_DEBUG or strace (or truss or whatever).

3) Read the JNDI-howto. I happen to have left behind some useful clues
in there. However, the following might also be useful.

A) Any .so has to be in java.library.path and in LD_LIBRARY_PATH. Any
dependencies of the .so (visible with 'ldd', likewise).

B) A native class can only be loaded in One Classloader. Tomcat has a
bunch of classloaders. If you run without a security manager, you \can/
load a native class in a webapp class loader, but it will often cause
you pain and suffering. If you undeploy and redeploy the webapp, chances
are that the old classloader will still be around with the native class
in it, unless you were amazingly careful with reference management.

Thus, I always put native classes in the 'common' classloader by adding
the jars to common.loader in catalina.properties.

4) I have come to believe that the shared objects that you use for JNI
should be thin wrappers that make their own calls to dlopen/dlsym to
find the guts of your code. This insulates you from the various stupid
things that the JVM makers do from time to time in picking the wrong
arguments to dlopen.

5) Consider using an RPC protocol to talk to a server written in C/C++
instead of using JNI in the first place. If the performance is
acceptable, your life could be a lot simpler.



-Original Message-
From: Andreas Andersson [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 3:32 PM
To: Tomcat Users List
Subject: using shared objects from tomcat

Hi (again)!

I still have problems useing a shared library from within a tomcat
webapp. The same code works from a standalone appication but not from
tomcat.

If anyone can answer one or more of the following questions I would be
happy.

1) Is there any way to log what a .so-file attempts to do without
altering the source? This so that I can see if the .so tries anything
funny thats not allowed from within tomcat.

2) Is there any way to get more information from an
UnsatisfiedLinkError. Now that error is all I get, no reason or root
cause at all.

3) What differs in how tomcat and a standalone java application loads
libraries? And what is the restrictions on loading subsekvent libraris
(ie the first one loads the ones it depends on).

If I could assigne Duke Dollars, Expert Exchange Dollars or some kind of
Tomcat Dollars I would.

--
Andreas Andersson
IT Dept.
Travelstart Nordic
[EMAIL PROTECTED]
http://www.travelstart.se

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RE: JTDS help

2005-02-08 Thread Charles P. Killmer

Well there aren't any file access errors but it looks like for every
request it is racing through all of the directories and compiling
whatever it finds.  Is there a setting that tells tomcat to recompile on
every request?

Charles 

-Original Message-
From: Allistair Crossley [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 9:36 AM
To: Tomcat Users List
Subject: RE: JTDS help

Hey Charles,

I'm sure it's quite frustrating, but I've already shown that your
precise code runs way faster than your original statistics, and that was
only on a modest box. It serves no purpose therefore to believe it could
be the language of choice, because I cannot replicate your speed issue.
See what your monitoring brings back. What kind of setup are you
running?

Allistair.

> -Original Message-
> From: Charles P. Killmer [mailto:[EMAIL PROTECTED]
> Sent: 08 February 2005 15:33
> To: Tomcat Users List
> Subject: RE: JTDS help
> 
> 
> I don't mean to be contrary, I am just trying to pin this down.  The 
> database and tomcat server are only separated by a 10/100 switch.  I 
> am going to run filemon and watch for access denied messages, then 
> regmon and watch for similar things.  The network is very fast, the db

> server is not being used by anyone else.  It seems to me that if it 
> were environmental, it would affect these other programming languages 
> the same.  I checked and the jtds.jar file is in tomcat\common\lib.
> 
> Any other thoughts while you wait for the results from filemon and 
> regmon?
> 
> Thank you
> Charles
> 
> -Original Message-
> From: Allistair Crossley [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, February 08, 2005 8:44 AM
> To: Tomcat Users List
> Subject: RE: JTDS help
> 
> Hi,
> 
> No it was a totally raw test of your code which by virtue of using 
> DriverManager does not use connection pooling even if I do have it 
> enabled in my web app.
> 
> jTDS installation is simply adding the JAR to tomcat/common/lib
> 
> Are you running Tomcat on the same server as the database?
> 
> Config file won't have anything to do with this. I am certain it is 
> environmental.
> 
> Ali.
> 
> > -Original Message-
> > From: Charles P. Killmer [mailto:[EMAIL PROTECTED]
> > Sent: 08 February 2005 14:41
> > To: Tomcat Users List
> > Subject: RE: JTDS help
> > 
> > 
> > Well I must have missed something because it isn't working
> correctly.
> > ;)  Were you using connection pooling in your test?  Perhaps I have 
> > something messed up in a config file?  Or installed jTDS
> incorrectly?
> > 
> > Thanks for all your help.
> > Charles
> > 
> > -Original Message-
> > From: Allistair Crossley [mailto:[EMAIL PROTECTED]
> > Sent: Tuesday, February 08, 2005 3:17 AM
> > To: Tomcat Users List
> > Subject: RE: JTDS help
> > 
> > Hi Charles,
> > 
> > I've just taken your code and run it through our Tomcat
> 5.5, jTDS, SQL
> 
> > Server 2000 web application and it took approx. 0.5s to compile and 
> > subsequent requests were instantaneous < 0.5s.
> > 
> > I would look again at the issues I first noted, perhaps there is 
> > something you have missed.
> > 
> > Cheers, Allistair.
> > 
> > > -Original Message-
> > > From: Charles P. Killmer [mailto:[EMAIL PROTECTED]
> > > Sent: 07 February 2005 22:42
> > > To: Tomcat Users List
> > > Subject: RE: JTDS help
> > > 
> > > 
> > > When I strip the code to simply this,
> > > 
> > > <%@ page language="java" import="java.sql.*"%> <%
> Connection conn =
> > > DriverManager.getConnection("jdbc:jtds:sqlserver://*.*.*.*:143
> > > 3/dbname;u
> > > ser=*;password=**");
> > > conn.close();
> > > %>
> > > 
> > > It still runs slowly.  And yes it is multiple refreshes.  
> > > 
> > > I have tried to use connection pooling but have not been
> > able to get
> > > it working yet.  Also the thing that I run into with connection 
> > > pooling the inability to use the SQL Statement of "select
> > @@IDENTITY
> > > from table".
> > > With connection pooling, you run the risk of getting the ID for a 
> > > record that someone else inserted with the same connection.
> > > 
> > > If connection pooling is the only option, I can work around that 
> > > issue.
> > > But it seems that if PHP, ASP, ASP.NET... Can access the
> > database just
> > 
> > > fine without connection pooling, JSP should be able to as well.
> > > 
> > > Any thoughts?
> > > Thanks for all your input.
> > > Charles
> > > 
> > > -Original Message-
> > > From: Mario Winterer [mailto:[EMAIL PROTECTED]
> > > Sent: Monday, February 07, 2005 2:43 PM
> > > To: Tomcat Users List
> > > Subject: Re: JTDS help
> > > 
> > > I do not think, jsp compilation is the problem - well, the first 
> > > request will last long, but after the jsp is compiled, subsequent 
> > > calls will not be remarkable slower than executing pure compiled 
> > > servlet code.
> > > (Charles, I hope you did not measure the time for the
> first request
> > > only
> > > - which indeed includes compilation tim

Re: OT: Version control tool

2005-02-08 Thread Chris Shenton

John Najarian <[EMAIL PROTECTED]> writes:

> Also, a bug tracking application would be nice also.
> These need to be run on Windows.

I've used RT (Request Tracker) for feature/issue/bug tracking.  It
works well and is quite powerful.  Clients access it through a web
interface, or email requests into it.  It's actively developed.

  http://bestpractical.com/rt/

It's in Perl and uses a backend SQL DB; I'm using MySQL. I front it
with Apache.  I'm running it on FreeBSD but since Perl, Apache, and
MySQL now run on Windows you should be able to serve it from there. 

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RE: Trouble getting CGI script to execute

Sorry my server was a bit slow and I didn't get this message until after I
had sent my last.
Apologies. 


Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED]

-Original Message-
From: Mark Thomas [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 4:15 PM
To: Tomcat Users List
Subject: Re: Trouble getting CGI script to execute

OK. Making progress.

Can you try the following? (all steps included - even the ones you have
already done) Once it works we can tweak it to give the configuration you
want. These steps assume a default install.

Create a directory $CATALINA_HOME/webapps/myapp/ Create a directory
$CATALINA_HOME/webapps/myapp/WEB-INF
Create a directory $CATALINA_HOME/webapps/myapp/WEB-INF/cgi

Place your script called (script.cgi) in:
$CATALINA_HOME/webapps/myapp/WEB-INF/cgi

Uncomment the cgi stuff in $CATALINA_HOME/conf/web.xml

Rename $CATALINA_HOME/server/servlets-cgi.renametojar to
$CATALINA_HOME/server/servlets-cgi.jar

Restart tomcat.

Browse to http://host:port/myapp/cgi-bin/script.cgi

Let me know what happens.

Mark

Brelsfoard, Alex wrote:
> This is one area I was not entirely sure about.  I did uncomment 
> everything and did NOT change anything.
> I do not really have a ROOT url.  I setup a "/cgi-bin" directory in 
> server.xml.  I then created a WEB-INF and cgi folders and placed my 
> script in there.
> So the path to the file is /path/cgi-bin/WEB-INF/cgi/script.cgi
> And the URL: domain.com/cgi-bin/script.cgi Did I miss something here?
> Thanks.
> --Alex
> 
> 
> Alex Brelsfoard
> Web Applications Developer
> Web Development Office
> Worcester Polytechnic Institute
> 508-831-6147
> [EMAIL PROTECTED]
> 
> -Original Message-
> From: Mark Thomas [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, February 08, 2005 3:55 PM
> To: Tomcat Users List
> Subject: Re: Trouble getting CGI script to execute
> 
> Exactly where did you put your script? If you follow 
> http://jakarta.apache.org/tomcat/tomcat-5.5-doc/cgi-howto.html and use 
> the defaults it is impossible to see the text of your script.
> 
> Assuming you only uncommented the global web.xml and did not edit any 
> of the settings, your script should be in:
> /WEB-INF/cgi/
> 
> and it is accessed through
> /yourcontext/cgi-bin/yourscript.cgi
> 
> Mark
> 
> 
> Brelsfoard, Alex wrote:
> 
>>I have been reading all the online documentation I can dig up and 
>>cannot find the solution to my problem.
>>Quite simply, all I want to do is be able to run perl cgi script 
>>through my Tomcat server.  I uncommented everything having to do with 
>>CGI in the Tomcat web.xml conf file, restarted the server and placed 
>>my scriptmin the right place.  All that happens now is the script is 
>>printed up to the screenjust like a txt file.  It is executable.  I 
>>checked the logs and the log says that a 304 code is sent to the browser.
>>ANY help would be much appreciated.
>>Thanks very much.
>>--Alex
>> 
>>
>>Alex Brelsfoard
>>Web Applications Developer
>>Web Development Office
>>Worcester Polytechnic Institute
>>508-831-6147
>>[EMAIL PROTECTED]
>>
>> 
>>
> 
> 
> 
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RE: Trouble getting CGI script to execute

I'm sorry.  I really don't mean to waste your time.  I'm just a bit confused
here.  You agreed that I do not need to use apache, but your advice was
explained to me using apache configuration file format.  I just figured that
you were giving me examples/ideas. Tomcat does not have an httpd.conf file,
it has server.xml and web.xml and the format of these files are completely
different from apache.  Hence my confusion.
The idea made since since there were no instructions for Tomcat to know how
to handle .cgi files.
Again, I apologize if I'm missing something blatantly obvious, but I've been
working on this for several days now and not getting anywhere.
Thanks.
--Alex


Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED]

-Original Message-
From: Mark Thomas [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 4:03 PM
To: Tomcat Users List
Subject: Re: Trouble getting CGI script to execute

You are heading in the wrong direction. You don't need to specify a
mime-type. (Neither do you need Apache.)

You have a simple configuration error. See my previous post.

Mark

Brelsfoard, Alex wrote:
> OK, now we're getting somewhere.  There was no entry for mime-type for 
> file extension cgi.  I added:
> 
> cgi
> application/x-httpd-cgi
> 
> Which was not there before.  Do I have the correct "mime-type" info there?
> When I go to my script (via the web) now it asks me to download the file.
> This mean something to someone?
> Thanks.
> --Alex
> 
> 
> Alex Brelsfoard
> Web Applications Developer
> Web Development Office
> Worcester Polytechnic Institute
> 508-831-6147
> [EMAIL PROTECTED]
> 
> -Original Message-
> From: Warron French [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, February 08, 2005 3:42 PM
> To: Tomcat Users List
> Subject: RE: Trouble getting CGI script to execute
> 
> I use apache to enable cgi scripts, and I had the same problem as you.
> 
> So, since I don't know Tomcat so well, I can offer you this.
> 
> Check in your config file to make sure that you have the line(s):
> 
> AddType application/x-httpd-cgi .cgi .sh .pl
> AddHandler cgi-script .cgi .sh .pl   (I am not actually using this line but
> maybe you need to)
> 
> Also, in my httpd.conf file I am using some directives and options such as:
> 
> 
> Options +Includes +ExecCGI
> XbitHack On
> 
> 
> I am sure you know how the Directory directive works, but make sure 
> that you do have the Options +ExecCGI, and XbitHack On lines also.
> 
> Good luck,
> Warron French
> Sr. Network Engineer
> Xtria, LLC
> 
> -Original Message-
> From: Brelsfoard, Alex [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, February 08, 2005 3:28 PM
> To: tomcat-user@jakarta.apache.org
> Subject: Trouble getting CGI script to execute
> 
> 
> I have been reading all the online documentation I can dig up and 
> cannot find the solution to my problem.
> Quite simply, all I want to do is be able to run perl cgi script 
> through my Tomcat server.  I uncommented everything having to do with 
> CGI in the Tomcat web.xml conf file, restarted the server and placed 
> my scriptmin the right place.  All that happens now is the script is 
> printed up to the screenjust like a txt file.  It is executable.  I 
> checked the logs and the log says that a 304 code is sent to the browser.
> ANY help would be much appreciated.
> Thanks very much.
> --Alex
>  
> 
> Alex Brelsfoard
> Web Applications Developer
> Web Development Office
> Worcester Polytechnic Institute
> 508-831-6147
> [EMAIL PROTECTED]
> 
>  
> 
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RE: tomcat CPU utilization pegged...total CPU only 50%

2005-02-08 Thread Kevin Williams



> -Original Message-
> From: Caldarale, Charles R [mailto:[EMAIL PROTECTED]
> Sent: Monday, February 07, 2005 10:04 PM
> To: Tomcat Users List
> Subject: RE: tomcat CPU utilization pegged...total CPU only 50%
> [bcc][faked-from][bayes]
> Importance: Low
> 
> > From: Kevin Williams [mailto:[EMAIL PROTECTED]
> > Subject: RE: tomcat CPU utilization pegged...total CPU only 50%
> >
> > The two Xeon CPU's are hyperthreaded to represent 4 CPU's
> > on the machine.  I'm not sure exactly how tomcat/java
> > interact with this, but it was not favorable.
> 
> Other than for determining the number of threads to use for parallel
GC,
> the JVM does not care how many CPUs there are.  I don't know what
Windows
> returns for the number of CPUs installed when hyperthreading is
enabled,
> but you can determine that with the Runtime.availableProcessors()
method.
> 
> You really should be measuring performance by some measurement of
actual
> workload completed, not CPU utilization.  Turning off hyperthreading
may
> actually reduce your overall throughput.  (Then again, it might make
it
> better - very application dependent.)
> 
> 

You're right.  I was measuring average response time.  The CPU was just
the bottleneck.  My average response time under a specified user load
actually decreased with hyperthreading off.  My next step is to start
analyzing the code:)

Thanks for the pointer!

Kevin Williams

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Re: Trouble getting CGI script to execute

OK. Making progress.
Can you try the following? (all steps included - even the ones you have 
already done) Once it works we can tweak it to give the configuration 
you want. These steps assume a default install.

Create a directory $CATALINA_HOME/webapps/myapp/
Create a directory $CATALINA_HOME/webapps/myapp/WEB-INF
Create a directory $CATALINA_HOME/webapps/myapp/WEB-INF/cgi
Place your script called (script.cgi) in:
$CATALINA_HOME/webapps/myapp/WEB-INF/cgi
Uncomment the cgi stuff in $CATALINA_HOME/conf/web.xml
Rename $CATALINA_HOME/server/servlets-cgi.renametojar to 
$CATALINA_HOME/server/servlets-cgi.jar

Restart tomcat.
Browse to http://host:port/myapp/cgi-bin/script.cgi
Let me know what happens.
Mark
Brelsfoard, Alex wrote:
This is one area I was not entirely sure about.  I did uncomment everything
and did NOT change anything.
I do not really have a ROOT url.  I setup a "/cgi-bin" directory in
server.xml.  I then created a WEB-INF and cgi folders and placed my script in
there.
So the path to the file is /path/cgi-bin/WEB-INF/cgi/script.cgi
And the URL: domain.com/cgi-bin/script.cgi
Did I miss something here?
Thanks.
--Alex
Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED]
-Original Message-
From: Mark Thomas [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 3:55 PM
To: Tomcat Users List
Subject: Re: Trouble getting CGI script to execute

Exactly where did you put your script? If you follow
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/cgi-howto.html and use the
defaults it is impossible to see the text of your script.
Assuming you only uncommented the global web.xml and did not edit any of the
settings, your script should be in:
/WEB-INF/cgi/
and it is accessed through
/yourcontext/cgi-bin/yourscript.cgi
Mark
Brelsfoard, Alex wrote:
I have been reading all the online documentation I can dig up and 
cannot find the solution to my problem.
Quite simply, all I want to do is be able to run perl cgi script 
through my Tomcat server.  I uncommented everything having to do with 
CGI in the Tomcat web.xml conf file, restarted the server and placed 
my scriptmin the right place.  All that happens now is the script is 
printed up to the screenjust like a txt file.  It is executable.  I 
checked the logs and the log says that a 304 code is sent to the browser.
ANY help would be much appreciated.
Thanks very much.
--Alex

Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED]


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RE: No jsp compiles

2005-02-08 Thread Brian McGovern

Follow Up: in case anyone had the same issue.  

It was my installation of tomcat.  I blew away old instance, downloaded 
binaries again and this time JSP's compiled fine.  My guess is that the 
original tar ball was either a result of an incomplete download or was just 
simply the wrong one.  Who knows.



-Original Message-
From: Brian McGovern [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 08, 2005 12:53 PM
To: Tomcat Users List
Subject: No jsp compiles


I just installed tomcat 5.0.28 and java 1.4.2_06 on redhat and no JSP compiles, 
with the following error:  Even jsp with one line in them

Any ideas?

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

org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:520)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause 
java.lang.NullPointerException

org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.doesModernCompilerExist(CompilerAdapterFactory.java:143)

org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:97)
org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:929)
org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:758)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:382)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)

org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)



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Context element precedence

2005-02-08 Thread Bengt Lord

In the TC 5.5 doc under "Server Configuration Reference" it says:
In addition to nesting Context elements inside a Host element, you can also 
store them:
in the individual $CATALINA_HOME/conf/context.xml file: ...
in the individual 
$CATALINA_HOME/conf/[enginename]/[hostname]/context.xml.default file: ...
in individual files (with a ".xml" extension) in the 
$CATALINA_HOME/conf/[enginename]/[hostname]/ directory
if the previous file was not found for this application,
in individual file at /META-INF/context.xml inside the application files

Is it the override attribute then who decides if it is the "next" context 
element who has precedence or not if there happens to be duplicate 
definitions of parameters or attributes?

Thanks
Bengt Lord 

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RE: Trouble getting CGI script to execute

This is one area I was not entirely sure about.  I did uncomment everything
and did NOT change anything.
I do not really have a ROOT url.  I setup a "/cgi-bin" directory in
server.xml.  I then created a WEB-INF and cgi folders and placed my script in
there.
So the path to the file is /path/cgi-bin/WEB-INF/cgi/script.cgi
And the URL: domain.com/cgi-bin/script.cgi
Did I miss something here?
Thanks.
--Alex


Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED]

-Original Message-
From: Mark Thomas [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 3:55 PM
To: Tomcat Users List
Subject: Re: Trouble getting CGI script to execute

Exactly where did you put your script? If you follow
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/cgi-howto.html and use the
defaults it is impossible to see the text of your script.

Assuming you only uncommented the global web.xml and did not edit any of the
settings, your script should be in:
/WEB-INF/cgi/

and it is accessed through
/yourcontext/cgi-bin/yourscript.cgi

Mark


Brelsfoard, Alex wrote:
> I have been reading all the online documentation I can dig up and 
> cannot find the solution to my problem.
> Quite simply, all I want to do is be able to run perl cgi script 
> through my Tomcat server.  I uncommented everything having to do with 
> CGI in the Tomcat web.xml conf file, restarted the server and placed 
> my scriptmin the right place.  All that happens now is the script is 
> printed up to the screenjust like a txt file.  It is executable.  I 
> checked the logs and the log says that a 304 code is sent to the browser.
> ANY help would be much appreciated.
> Thanks very much.
> --Alex
>  
> 
> Alex Brelsfoard
> Web Applications Developer
> Web Development Office
> Worcester Polytechnic Institute
> 508-831-6147
> [EMAIL PROTECTED]
> 
>  
> 


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Re: Trouble getting CGI script to execute

You are heading in the wrong direction. You don't need to specify a 
mime-type. (Neither do you need Apache.)

You have a simple configuration error. See my previous post.
Mark
Brelsfoard, Alex wrote:
OK, now we're getting somewhere.  There was no entry for mime-type for file
extension cgi.  I added:

cgi
application/x-httpd-cgi

Which was not there before.  Do I have the correct "mime-type" info there?
When I go to my script (via the web) now it asks me to download the file.
This mean something to someone?
Thanks.
--Alex 

Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED]
-Original Message-
From: Warron French [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 3:42 PM
To: Tomcat Users List
Subject: RE: Trouble getting CGI script to execute

I use apache to enable cgi scripts, and I had the same problem as you.
So, since I don't know Tomcat so well, I can offer you this.
Check in your config file to make sure that you have the line(s):
AddType application/x-httpd-cgi .cgi .sh .pl
AddHandler cgi-script .cgi .sh .pl   (I am not actually using this line but
maybe you need to)
Also, in my httpd.conf file I am using some directives and options such as:

Options +Includes +ExecCGI
XbitHack On

I am sure you know how the Directory directive works, but make sure that you
do have the Options +ExecCGI, and XbitHack On lines also.
Good luck,
Warron French
Sr. Network Engineer
Xtria, LLC
-Original Message-
From: Brelsfoard, Alex [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 08, 2005 3:28 PM
To: tomcat-user@jakarta.apache.org
Subject: Trouble getting CGI script to execute
I have been reading all the online documentation I can dig up and cannot find
the solution to my problem.
Quite simply, all I want to do is be able to run perl cgi script through my
Tomcat server.  I uncommented everything having to do with CGI in the Tomcat
web.xml conf file, restarted the server and placed my scriptmin the right
place.  All that happens now is the script is printed up to the screenjust
like a txt file.  It is executable.  I checked the logs and the log says that
a 304 code is sent to the browser.
ANY help would be much appreciated.
Thanks very much.
--Alex
 

Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED] 

 

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RE: Trouble getting CGI script to execute

OK, now we're getting somewhere.  There was no entry for mime-type for file
extension cgi.  I added:

cgi
application/x-httpd-cgi

Which was not there before.  Do I have the correct "mime-type" info there?
When I go to my script (via the web) now it asks me to download the file.
This mean something to someone?
Thanks.
--Alex 


Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED]

-Original Message-
From: Warron French [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 3:42 PM
To: Tomcat Users List
Subject: RE: Trouble getting CGI script to execute

I use apache to enable cgi scripts, and I had the same problem as you.

So, since I don't know Tomcat so well, I can offer you this.

Check in your config file to make sure that you have the line(s):

AddType application/x-httpd-cgi .cgi .sh .pl
AddHandler cgi-script .cgi .sh .pl   (I am not actually using this line but
maybe you need to)

Also, in my httpd.conf file I am using some directives and options such as:


Options +Includes +ExecCGI
XbitHack On


I am sure you know how the Directory directive works, but make sure that you
do have the Options +ExecCGI, and XbitHack On lines also.

Good luck,
Warron French
Sr. Network Engineer
Xtria, LLC

-Original Message-
From: Brelsfoard, Alex [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 08, 2005 3:28 PM
To: tomcat-user@jakarta.apache.org
Subject: Trouble getting CGI script to execute


I have been reading all the online documentation I can dig up and cannot find
the solution to my problem.
Quite simply, all I want to do is be able to run perl cgi script through my
Tomcat server.  I uncommented everything having to do with CGI in the Tomcat
web.xml conf file, restarted the server and placed my scriptmin the right
place.  All that happens now is the script is printed up to the screenjust
like a txt file.  It is executable.  I checked the logs and the log says that
a 304 code is sent to the browser.
ANY help would be much appreciated.
Thanks very much.
--Alex
 

Alex Brelsfoard
Web Applications Developer
Web Development Office
Worcester Polytechnic Institute
508-831-6147
[EMAIL PROTECTED] 

 

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RE: Trouble getting CGI script to execute

I do not have apache installed on this server.  I was hoping to be able to do
everything I want with just one server.  I understand that if I cannot get
this to work with Tomcat, then I will have to install apache as well.  But I
have to try.
--Alex
 

Alex Brelsfoard 
Web Applications Developer 
Web Development Office 
Worcester Polytechnic Institute 
508-831-6147 
[EMAIL PROTECTED] 

 



From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 3:52 PM
To: Brelsfoard, Alex
Subject: Re: Trouble getting CGI script to execute


In a message dated 2/8/2005 3:45:01 PM Eastern Standard Time, [EMAIL PROTECTED]
writes:


I have edited the part in the web.xml conf file referencing the cgi
servlet to verify that the cgi-bin folder containing my script is being
affected, and it is.

cgi has nothing to do with tomcat or web.xml.
You should be able to run cgi program from Apache without integrating Tomcat
which is J2EE Servlet container.
go to apache default port http://localhost:80/cgi-bin/

IllegalStateException: getOutputStream() has already been called for this response

2005-02-08 Thread DAVID TURNER


I'm trying to write a servlet that handles
business logic exceptions by specifying in the web.xml the jsp error page
that I want to use for a specific Exception (see web.xml snippet below).
 I have this working when I use response.getWriter() in the servlet
instead of response.getOutputStream()  -- see sample servlet code
below.  But, when I try to use the response.getOutputStream() approach
the jsp error page  doesn't work and an "IllegalStateException:
getOutputStream() has already been called for this response " gets
thrown because the jsp is probably trying to get the OutputStream also.

Why does the response.getWriter() method
work even after headers/data have been written to the writer?

Is there any way to get the jsp error
page to work with the getOutputStream()?  

I would like to eventually compress
the response stream, but from all the examples I've come across on compression
they all use getOutputStream.




web.xml contents:

    
           
BookNotFoundException
           
/jsp/ErrorPage.jsp
    





servlet contents:

public void doPost(HttpServletRequest
req, HttpServletResponse res)
         
                     
   throws ServletException, IOException {
           
    PrintWriter out = res.getWriter();

           
//OutputStream out = res.getOutputStream();

        res.setContentType("text/plain");
         
      
        try
{
         
      out.println("Line 1 of servlet");
         
      
         
              //out.write("Line
1 of servlet".getBytes());
         
                 
            
         
              throw new BookNotFoundException("Book
doesn't exist"); 
        }
        catch
(Exception e) {
         
      res.reset();
         
        System.out.println("Caught exception:
" + e.getMessage());
         
          throw new ServletException("Dummy
Exception", e);
        }
         
      
}-
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Re: Trouble getting CGI script to execute

Exactly where did you put your script? If you follow 
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/cgi-howto.html and use 
the defaults it is impossible to see the text of your script.

Assuming you only uncommented the global web.xml and did not edit any of 
the settings, your script should be in:
/WEB-INF/cgi/

and it is accessed through
/yourcontext/cgi-bin/yourscript.cgi
Mark
Brelsfoard, Alex wrote:
I have been reading all the online documentation I can dig up and cannot find
the solution to my problem.
Quite simply, all I want to do is be able to run perl cgi script through my
Tomcat server.  I uncommented everything having to do with CGI in the Tomcat
web.xml conf file, restarted the server and placed my scriptmin the right
place.  All that happens now is the script is printed up to the screenjust
like a txt file.  It is executable.  I checked the logs and the log says that
a 304 code is sent to the browser.
ANY help would be much appreciated.
Thanks very much.
--Alex
 

Alex Brelsfoard 
Web Applications Developer 
Web Development Office 
Worcester Polytechnic Institute 
508-831-6147 
[EMAIL PROTECTED] 

 


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tools for Memory leaks

2005-02-08 Thread Mark

Hi,
I'm looking for a free tool to monitor my application on Tomcat
5.0.28? I don't see any changes in memory use on RH9 - but the load
is too low. What I'd like to test:
- high load
- potential memory leaks
- etc.

I'd rather to have a tool which have a minimum impact on performance,
but any tool will be fine for now.


Thank,
Mark.



__ 
Do you Yahoo!? 
All your favorites on one personal page  Try My Yahoo!
http://my.yahoo.com 

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RE: Session Objects

2005-02-08 Thread Dale, Matt

It's not impossible to make this work over a cluster but not with the included 
clustering classes in tomcat. You would have to write your own clustering 
classes.

The reason why it won't work is that each singleton will be individual to a 
classloader and each tomcat accross the cluster will obviously have its own 
classloaders. The standard clustering only shares the sessions that are stored 
within the standard session manager in tomcat.

-Original Message-
From: Shey Rab Pawo [mailto:[EMAIL PROTECTED]
Sent: 08 February 2005 17:44
To: Tomcat Users List
Subject: Re: Session Objects

Could you explain why this won't work across a cluster?  Thanks.

On Tue, 8 Feb 2005 17:28:59 -, Dale, Matt <[EMAIL PROTECTED]> wrote:
> 
> Yes it will, this won't work accross a cluster. 
> Hi all,
>   I' am storing session objects in a SINGLEON class object to keep all 
> active sessions. Does it give any problems in clustered enviornment since 
> singleton is a static referrence.
> 
> Regards,
> Jagga
> 

-- 
The radiance of all the stars does not equal a sixteenth part of the
moon's radiance, likewise, good deeds giving us merit, all these do
not equal a sixteenth part of the merit of loving-kindness..

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RE: Trouble getting CGI script to execute

Virendra Agarwal wrote:
> I think you can run cgi script under Apache only when installed under
cgi-bin subdir.
 
Right, sorry, forgot to include that.  I have placed the script in a cgi-bin
folder.  When I go to the folder that script is listed there in the directory
listing.  When I click on the file, that's when I get the contents of the
script displayed on the screen like a txt file.  Same thing happens if you
type in the appropriate address fully.
I have edited the part in the web.xml conf file referencing the cgi servlet
to verify that the cgi-bin folder containing my script is being affected, and
it is.
 
Thanks.
--Alex

Alex Brelsfoard 
Web Applications Developer 
Web Development Office 
Worcester Polytechnic Institute 
508-831-6147 
[EMAIL PROTECTED] 

 




From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 3:37 PM
To: Brelsfoard, Alex
Subject: Re: Trouble getting CGI script to execute


In a message dated 2/8/2005 3:28:41 PM Eastern Standard Time, [EMAIL PROTECTED]
writes:

I have been reading all the online documentation I can dig up and
cannot find
the solution to my problem.
Quite simply, all I want to do is be able to run perl cgi script
through my
Tomcat server.  I uncommented everything having to do with CGI in the
Tomcat
web.xml conf file, restarted the server and placed my scriptmin the
right
place.  All that happens now is the script is printed up to the
screenjust
like a txt file.  It is executable.  I checked the logs and the log
says that
a 304 code is sent to the browser.
ANY help would be much appreciated.
Thanks very much.


I think you can run cgi script under Apache only when installed under cgi-bin
subdir.
 
Virendra Agarwal

RE: Trouble getting CGI script to execute

2005-02-08 Thread Warron French

I use apache to enable cgi scripts, and I had the same problem as you.

So, since I don't know Tomcat so well, I can offer you this.

Check in your config file to make sure that you have the line(s):

AddType application/x-httpd-cgi .cgi .sh .pl
AddHandler cgi-script .cgi .sh .pl   (I am not actually using this line but 
maybe you need to)

Also, in my httpd.conf file I am using some directives and options such as:


Options +Includes +ExecCGI
XbitHack On


I am sure you know how the Directory directive works, but make sure that you do 
have the Options +ExecCGI, and XbitHack On lines also.

Good luck,
Warron French
Sr. Network Engineer
Xtria, LLC

-Original Message-
From: Brelsfoard, Alex [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 08, 2005 3:28 PM
To: tomcat-user@jakarta.apache.org
Subject: Trouble getting CGI script to execute


I have been reading all the online documentation I can dig up and cannot find
the solution to my problem.
Quite simply, all I want to do is be able to run perl cgi script through my
Tomcat server.  I uncommented everything having to do with CGI in the Tomcat
web.xml conf file, restarted the server and placed my scriptmin the right
place.  All that happens now is the script is printed up to the screenjust
like a txt file.  It is executable.  I checked the logs and the log says that
a 304 code is sent to the browser.
ANY help would be much appreciated.
Thanks very much.
--Alex
 

Alex Brelsfoard 
Web Applications Developer 
Web Development Office 
Worcester Polytechnic Institute 
508-831-6147 
[EMAIL PROTECTED] 

 

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using shared objects from tomcat

2005-02-08 Thread Andreas Andersson

Hi (again)!
I still have problems useing a shared library from within a tomcat 
webapp. The same code works from a standalone appication but not from 
tomcat.

If anyone can answer one or more of the following questions I would be 
happy.

1) Is there any way to log what a .so-file attempts to do without 
altering the source? This so that I can see if the .so tries anything 
funny thats not allowed from within tomcat.

2) Is there any way to get more information from an 
UnsatisfiedLinkError. Now that error is all I get, no reason or root 
cause at all.

3) What differs in how tomcat and a standalone java application loads 
libraries? And what is the restrictions on loading subsekvent libraris 
(ie the first one loads the ones it depends on).

If I could assigne Duke Dollars, Expert Exchange Dollars or some kind of 
Tomcat Dollars I would.

--
Andreas Andersson
IT Dept.
Travelstart Nordic
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Trouble getting CGI script to execute

I have been reading all the online documentation I can dig up and cannot find
the solution to my problem.
Quite simply, all I want to do is be able to run perl cgi script through my
Tomcat server.  I uncommented everything having to do with CGI in the Tomcat
web.xml conf file, restarted the server and placed my scriptmin the right
place.  All that happens now is the script is printed up to the screenjust
like a txt file.  It is executable.  I checked the logs and the log says that
a 304 code is sent to the browser.
ANY help would be much appreciated.
Thanks very much.
--Alex
 

Alex Brelsfoard 
Web Applications Developer 
Web Development Office 
Worcester Polytechnic Institute 
508-831-6147 
[EMAIL PROTECTED]

Re: Memory leak in tomcat 5.0.28

Marx, Mitchell E (Mitch), ALABS wrote:
I see the bugzilla ID: 
	http://issues.apache.org/bugzilla/show_bug.cgi?id=33368

Anyone know if this is present in Tomcat 4.1.30?
Yes.
http://issues.apache.org/bugzilla/show_bug.cgi?id=20758 is also present 
but is fixed in 4.1.31

Mark
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RE: HTTPconnector problem

> From: reynir [mailto:[EMAIL PROTECTED]
> Subject: Re: HTTPconnector problem
> 
> As I understand the documentation (and my past experience 
> shows) you are not correct. :)

But we don't actually run the documentation.  Here's the code of interest (from 
5.0.25, the last one I downloaded the source for):

if (! req.scheme().isNull()) {
// use processor specified scheme to determine secure state
request.setSecure(req.scheme().equals("https"));
} else {
// use connector scheme and secure configuration, (defaults to
// "http" and false respectively)
req.scheme().setString(connector.getScheme());
request.setSecure(connector.getSecure());
}

If I'm reading this correctly, the connector's secure attribute will only be 
used if the scheme for the request has not been set.  I suspect that, in your 
case, the scheme is "http", forcing the secure attribute for the request to 
false.

 - Chuck


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Re: HTTPconnector problem

I have just tested this on the latest TC4.1.x from CVS this works as 
stated in the docs. The output I see is:

is secure : true
port : 8080
It is possible that this is a bug that has been fixed but I don't see 
any changes in the archives that look relevant (I checked back to the 
end of 2003).

What version are you using? Can you try 4.1.31?
Mark
reynir wrote:
Hi,
As I understand the documentation (and my past experience shows) you are 
not correct. :)
the documentation :
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/coyote.html
states :
|secure|

Set this attribute to |true| if you wish to have calls to 
|request.isSecure()| to return |true| for requests received by this 
Connector (you would want this on an SSL Connector). The default value 
is |false|.

in short terms, this is not happening.
It's not requrired to have a https schema on this connector.
thanx,
-reynir
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Re: Tomcat Realm to LDAP USING SOAP

Depends on what SOAP library (if any) you are using. I have seen BASIC 
auth work with Axis (can't remember which version but it was within the 
last few months).

A long time ago I did try to get CLIENT-CERT working with Axis but hit a 
Tomcat bug. The Tomcat bug has been fixed but priorities changed at work 
and I never went back to it.

HTH
Mark
bohldan bohldan wrote:
Im writing a client-servlet program. If i use a client (not webbrowser) 
is it then possible to use Tomcat Realm(JNDI) to authenticate to LDAP 
using SOAP protocol? Or do i have to make the authentication myself in 
my java servlet using JNDI (is this safe btw)?

//Johan
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Tomcat Realm to LDAP USING SOAP

2005-02-08 Thread bohldan bohldan

Im writing a client-servlet program. If i use a client (not webbrowser) is 
it then possible to use Tomcat Realm(JNDI) to authenticate to LDAP using 
SOAP protocol? Or do i have to make the authentication myself in my java 
servlet using JNDI (is this safe btw)?

//Johan
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Tomcat 5.0.28 Deploy apps in a /dir/appname like Context

2005-02-08 Thread Alberto Romero


What does work: deploying app in a /appname Context

- I defined a host myhost with a /hostappbase dir as
appBase
- I took the sample HelloWorld app, renamed myapp and
wanted it as http://myhost/myapp
- I added a META-INF/context.xml file
- I compiled it with "ant all" using a build.xml like
the one from
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/appdev/build.xml.txt
- Then compiled and validated the jsp with "ant -f
deploy.xml compile" where deploy.xml is like build.xml
example from tomcat-deployer-5.0.28
- I also modified the jar destfile to Navigation, reloading and even restarting the new
app OK
- I tried "ant -f deploy.xml deploy"
=> Tomcat manager undeploy and again redeploy the
application, everithing OK.


What does NOT work: deploying similar app in a
/dir/appname Context

- I want a copy of HelloWorld, copied all as myapp2
and edited build.xml deploy.xml context.xml and
web.xml
- THE DIFFERENCE is that now I want it as
http://myhost/SOMEDIR/myapp2
- So I mkdir /hostappbase/SOMEDIR
- Changed the files that way:

--- build.xml ---
<   
<   
---
>   
>   

<   
---
>   

--- deploy.xml ---
<   
<   
---
>   
>   

<  
---
> path="${path}"
war="/hostappbase/SOMEDIR/${webapp}.war" update="true"
/>

--- context.xml ---
<   workDir="work/Catalina/myhost/myapp"
<   path="/myapp"
---
>   workDir="work/Catalina/myhost/SOMEDIR_myapp2"
>   path="/SOMEDIR/myapp2"

<   docBase="/hostappbase/myapp"
---
>   docBase="/hostappbase/SOMEDIR/myapp2"

--- web.xml ---
(no changes)

I followed the same steps and the result was:
1- when executed  "ant -f deploy.xml compile" Tomcat
does not realize there is a new .war and does not load
nor unpacks the new app.
2- when executed  "ant -f deploy.xml deploy" it seems
to load the app, but I got this error from Tomcat (so
ant says BUILD FAILED):

StandardContext[/manager]Manager:
ManagerServlet.install[/SOMEDIR/myapp2]
java.net.MalformedURLException: no !/ in spec


I found this note:
http://java.sun.com/j2se/1.4.2/docs/api/java/net/JarURLConnection.html

So I tried this change in deploy.xml:
war="jar:file:/hostappbase/SOMEDIR/${webapp}.war!/"
And I got a FileNotFound error from ant.
I tried combinations but none of them worked.

What is my mistake?
Thanks in advance.




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Re: No jsp compiles

2005-02-08 Thread David Smith

Can we get a little detail on your environment?:
- which Redhat?
- Java SDK or JRE?
- value of your JAVA_HOME environment variable (# echo $JAVA_HOME)?
One possibility that comes to mind is you are required to have the SDK 
for all versions of Tomcat up though the 5.0.x series.  Tomcat 5.5 uses 
Jikes (I think).

--David
Brian McGovern wrote:
I just installed tomcat 5.0.28 and java 1.4.2_06 on redhat and no JSP compiles, 
with the following error:  Even jsp with one line in them
Any ideas?
org.apache.jasper.JasperException: Unable to compile class for JSP
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:520)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause 
java.lang.NullPointerException
	org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.doesModernCompilerExist(CompilerAdapterFactory.java:143)
	org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:97)
	org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:929)
	org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:758)
	org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:382)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)


 

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RE: Where is jmx.jar

I use jdk 1.5.0 + tomcat 5.5.7. jmx is integrated into jdk.

-Original Message-
From: sven morales [mailto:[EMAIL PROTECTED] 
Sent: February 7, 2005 5:11 PM
To: Tomcat Users List
Subject: Re: Where is jmx.jar

Hi,
   You need to download
jakarta-tomcat-5.5.7.compat.tar.gz if you plan to run
Tomcat 5.5.7 with jdk 1.4.x jre.  Untar it in same
directory as the Tomcat5.5.7 and those jar files
needed will be installed in its normal places.

aka_sergio

--- Phillip Qin <[EMAIL PROTECTED]> wrote:

> I am trying to build tomcat 5.5 manager app. Where
> can I find jmx.jar? It
> used to be in ${catalina.home}/bin.
> 
> 
> 
> 
> Regards,
>  
>  
> PQ
>  
> Going to war for peace is like having sex for
> virginity
> 

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jdk 1.5.0 and memory management per web-app/vhost

2005-02-08 Thread Delian Krustev

Hello,

I've found this article:

http://www.javaspecialists.co.za/archive/Issue092.html

which directed me to these new features of jdk1.5:

http://java.sun.com/j2se/1.5.0/docs/api/java/lang/management/MemoryPoolMXBean.html
http://java.sun.com/j2se/1.5.0/docs/api/java/lang/management/MemoryMXBean.html
http://java.sun.com/j2se/1.5.0/docs/api/java/lang/management/MemoryManagerMXBean.html

I wonder if these new features could be utilized, and a memory manager per
web-app/vhost could be implemented in tomcat.

I'll be glad to hear what everyone's opinion ?

Cheers,
Delian


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Re: HTTPconnector problem

2005-02-08 Thread karjera


Laba diena.



Dėkojame, kad mums parašėte.

Jūsų atsiųsta žinutė išsaugota mūsų duomenų bazėje.

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Re: HTTPconnector problem

Hi,
As I understand the documentation (and my past experience shows) you are 
not correct. :)
the documentation :
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/coyote.html
states :
|secure| 	

Set this attribute to |true| if you wish to have calls to 
|request.isSecure()| to return |true| for requests received by this 
Connector (you would want this on an SSL Connector). The default value 
is |false|.

in short terms, this is not happening.
It's not requrired to have a https schema on this connector.
thanx,
-reynir


Caldarale, Charles R wrote:
From: reynir [mailto:[EMAIL PROTECTED]
Subject: HTTPconnector problem
is secure : false
port : 9099
this proves that I am accessing the correct port, but why is secure 
false ? is this  a bug that has been fixed ?
   

There's no bug here.  You're using HTTP to access port 9099, and, by 
definition, that's not secure.  The isSecure() method will return true for 
HTTPS, and you have declared that to be on port 8443.
- Chuck
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Re: [OT] RE: Attn developers of Tomcat and JK

2005-02-08 Thread Parsons Technical Services

Eric,
I do not use jk at this time so am not able to help you directly. If you do 
some surfing of the archives you will find there are typically three types 
of users.

Total novice who are just looking for a free environment to learn in.
Serious user who uses the product for every day life.
Cheap user who uses the product because it is free.
Often the novice will say just that. "I about as dumb as a box of rocks when 
it comes to Tomcat."

These users will often get some sympathy from the community because we have 
all been there once.

The serious user will often ask a question and still dig into the code 
themselves. On many occasion have I seen a user solve their own problem.

Then the cheap user who uses the product because it is free and yet treats 
it as if they paid thousands of dollars for it.

I am not trying to lay blame or label you, but let me ask a question. Have 
you looked at the source code for jk, jk2 or Tomcat? For this is the power 
and advantage of open source. If you own a M$ product and have an issue if 
they do not want to fix it you are stuck with no recourse. Usually you can't 
even convice them that it is a bug in the code. And this applies to others 
as well, I had an HP printer that had a problem, the same problem as 
hundreds if not thousands of other had. HP said it was everything but the 
printer (which is now scrapped). Yet another printer works fine in it's 
place. They effectivly sweep it under the rug, yet if it was open source, I 
bet someone would have found the bug and fixed it.

If you will post your config files for jk and server.xml you might also get 
some feedback. Often a miscofiguration can cause all kinds of grief.

One thing that peaks my curiosity is the line that says:
Tomcat is probably not started or is
listening on the wrong host/port (127.0.0.1:8009).
How do you have the listener setup in Tomcat and what IP/name are you using 
in the config.

Seems like sometimes jk is trying to call Tomcat on a port that is not setup 
to listen for it.

So if you are not too disgusted to try again, please repost as stated above. 
Otherwise good luck on your quest for a different server.

Doug

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RE: javaURLContextFactory class or jar file

> From: Dave Bender [mailto:[EMAIL PROTECTED]
> Subject: javaURLContextFactory class or jar file
> 
> Where can I find the 
> org.apache.naming.java.javaURLContextFactory class file
> or jar file that contains it?

It's in common/lib/naming-java.jar, at least in 5.0.x.

 - Chuck


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Re: Is information on the number of downloads available?

You can try contacting the owner of the graphs to see if you can get more 
details. I do not know of any other ways to get these stats.

-Tim
Paul Luo Li wrote:
Thanks Tim for the reply and the great link. 

It's difficult hard to decipher the actual numbers from the charts. Is there
a chance that I can get the numbers used to generate the graphs? Also, I
noticed that the chart only goes back to 2002. Does the information go back
to 2000? 

I have bugzilla data on Tomcat 3, Tomcat 4, and Tomcat 5 going back to 2000.
My plan is to fit a model using historical metrics information like LOC,
download, deltas, etc., and the number of bugs in historical releases (i.e.
tomcat 3.2, tomcat 4.0, and tomcat 4.1) then use the model to predict for
the number of defects in the next release, given the metrics for the next
release. In order to build the model, I need the download information for
the historical releases. 

Thanks so much for the help
Paul

http://www.apache.org/~vgritsenko/stats/projects/tomcat.html
But see the disclaimer at the bottom of the link above.
-Tim
Paul Luo Li wrote:

Hi 
	I'm a Ph.D. student at CMU looking for information on the number of
times Tomcat is downloaded. I'm investigating defect occurrence (i.e.
bugs)
predictions for open source projects. I have done some preliminary work
describing the defect occurrence patterns of Tomcat (and a couple of other
systems, commercial and open source):
http://www-2.cs.cmu.edu/~paulluo/Li-Techreport.pdf

Next, I hope to predict the defect occurrence patterns using
information including the number of times the code is downloaded. So, I
was
wondering if Tomcat tracks download information? And where I might to go
get
it?
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RE: HTTPconnector problem

> From: reynir [mailto:[EMAIL PROTECTED]
> Subject: HTTPconnector problem
> 
> is secure : false
> port : 9099
> 
> this proves that I am accessing the correct port, but why is secure 
> false ? is this  a bug that has been fixed ?

There's no bug here.  You're using HTTP to access port 9099, and, by 
definition, that's not secure.  The isSecure() method will return true for 
HTTPS, and you have declared that to be on port 8443.

 - Chuck


THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY 
MATERIAL and is thus for use only by the intended recipient. If you received 
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Re: Is information on the number of downloads available?

2005-02-08 Thread Paul Luo Li

Thanks Tim for the reply and the great link. 

It's difficult hard to decipher the actual numbers from the charts. Is there
a chance that I can get the numbers used to generate the graphs? Also, I
noticed that the chart only goes back to 2002. Does the information go back
to 2000? 

I have bugzilla data on Tomcat 3, Tomcat 4, and Tomcat 5 going back to 2000.
My plan is to fit a model using historical metrics information like LOC,
download, deltas, etc., and the number of bugs in historical releases (i.e.
tomcat 3.2, tomcat 4.0, and tomcat 4.1) then use the model to predict for
the number of defects in the next release, given the metrics for the next
release. In order to build the model, I need the download information for
the historical releases. 

Thanks so much for the help

Paul

http://www.apache.org/~vgritsenko/stats/projects/tomcat.html

But see the disclaimer at the bottom of the link above.

-Tim

Paul Luo Li wrote:

> Hi 
>   I'm a Ph.D. student at CMU looking for information on the number of
> times Tomcat is downloaded. I'm investigating defect occurrence (i.e.
bugs)
> predictions for open source projects. I have done some preliminary work
> describing the defect occurrence patterns of Tomcat (and a couple of other
> systems, commercial and open source):
> http://www-2.cs.cmu.edu/~paulluo/Li-Techreport.pdf
>   
>   Next, I hope to predict the defect occurrence patterns using
> information including the number of times the code is downloaded. So, I
was
> wondering if Tomcat tracks download information? And where I might to go
get
> it?
> 

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Paul Luo Li
ISRI - CS - CMU
5119 Wean Hall
Pittsburgh PA, 15213
412-268-3043
[EMAIL PROTECTED]

B.S. Mathematics, University of Virginia 2001.
Ph.D Student Software Engineering, Carnegie Mellon University, 2001-

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No jsp compiles

2005-02-08 Thread Brian McGovern

I just installed tomcat 5.0.28 and java 1.4.2_06 on redhat and no JSP compiles, 
with the following error:  Even jsp with one line in them

Any ideas?

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

org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:520)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause 
java.lang.NullPointerException

org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.doesModernCompilerExist(CompilerAdapterFactory.java:143)

org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:97)
org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:929)
org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:758)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:382)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)

org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

RE: Session Objects

2005-02-08 Thread Jagadeesha T

Thanks for responding.
 
To manage session between an apllication and web servers. Is there any way to 
get that worked in clustered enviornment?
 
Thanks 
Jagga


"Dale, Matt" <[EMAIL PROTECTED]> wrote:

Yes it will, this won't work accross a cluster. You need to use the regular 
session manager.

Is there any reason why you put the sessions in a singleton?

Ta
Matt

-Original Message-
From: Jagadeesha T [mailto:[EMAIL PROTECTED]
Sent: 08 February 2005 17:25
To: tomcat-user@jakarta.apache.org
Subject: Session Objects


Hi all,
I' am storing session objects in a SINGLEON class object to keep all active 
sessions. Does it give any problems in clustered enviornment since singleton is 
a static referrence.

Regards,
Jagga



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Re: Session Objects

2005-02-08 Thread Shey Rab Pawo

Could you explain why this won't work across a cluster?  Thanks.


On Tue, 8 Feb 2005 17:28:59 -, Dale, Matt <[EMAIL PROTECTED]> wrote:
> 
> Yes it will, this won't work accross a cluster. 
> Hi all,
>   I' am storing session objects in a SINGLEON class object to keep all 
> active sessions. Does it give any problems in clustered enviornment since 
> singleton is a static referrence.
> 
> Regards,
> Jagga
> 

-- 
The radiance of all the stars does not equal a sixteenth part of the
moon's radiance, likewise, good deeds giving us merit, all these do
not equal a sixteenth part of the merit of loving-kindness..

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Re: outOfMemory exception under high load

2005-02-08 Thread Oleg

Just a thought, I was having the same problem using JNDI for database
connection. Our database pool was going crazy due to a lot of
connections left unterminated and database memory usage was enormous.
Restarting Tomcat would only help for a day or two and than
OutOfMemory errors would come up again. Restarting the database, gave
us several weeks until the error started coming up again once the
memory used by database grew. Thinking that it had something to do
with the memory it took to maintain the pool.

Oleg

On Mon, 7 Feb 2005 23:02:36 -0600, Caldarale, Charles R
<[EMAIL PROTECTED]> wrote:
> > From: Dale, Matt [mailto:[EMAIL PROTECTED]
> > Subject: RE: outOfMemory exception under high load
> >
> > It could be your permanent generation that is running out of
> > space. Get a hold of jvmstat to determine if this is the case.
> 
> Another possibility is that you're exceeding your limit on the number of open 
> files.  Exceeding any underlying OS limit is usually translated to an 
> OutOfMemory exception by the JVM.
> 
> - 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 and delete the e-mail and its 
> attachments from all computers.
> 
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javaURLContextFactory class or jar file

2005-02-08 Thread Dave Bender

Where can I find the org.apache.naming.java.javaURLContextFactory class file
or jar file that contains it?

I'm trying to set up a simple JUnit test case JDNI fixture to create the
JDNI context for my test cases.  But I can't find where the class file sits.
Does anybody have any idea?

I would have guessed it's in the bootstrap.jar file, but when I include that
in my classpath, I still get:
javax.naming.NoInitialContextException: Cannot instantiate class:
org.apache.naming.java.javaURLContextFactory [Root exception is
java.lang.ClassNotFoundException:
org.apache.naming.java.javaURLContextFactory]

Where does Tomcat get it from if not the bootstrap.jar file?

Thanks in advance.

Dave

RE: Session Objects

2005-02-08 Thread Dale, Matt


Yes it will, this won't work accross a cluster. You need to use the regular 
session manager.

Is there any reason why you put the sessions in a singleton?

Ta
Matt

-Original Message-
From: Jagadeesha T [mailto:[EMAIL PROTECTED]
Sent: 08 February 2005 17:25
To: tomcat-user@jakarta.apache.org
Subject: Session Objects


Hi all,
  I' am storing session objects in a SINGLEON class object to keep all 
active sessions. Does it give any problems in clustered enviornment since 
singleton is a static referrence.
 
Regards,
Jagga
 
 

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RE: Session Objects

2005-02-08 Thread Peter Crowther

> From: Jagadeesha T [mailto:[EMAIL PROTECTED] 
>   I' am storing session objects in a SINGLEON class 
> object to keep all active sessions. Does it give any problems 
> in clustered enviornment since singleton is a static referrence.

Yes.  Singletons are one-per-classloader.  Classloaders are per-webapp,
per-virtual-machine.  So you will have one instance of your singleton
for each node in your cluster.

- Peter

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Session Objects

2005-02-08 Thread Jagadeesha T

Hi all,
  I' am storing session objects in a SINGLEON class object to keep all 
active sessions. Does it give any problems in clustered enviornment since 
singleton is a static referrence.
 
Regards,
Jagga
 
 

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Re: Is information on the number of downloads available?

2005-02-08 Thread fstmncn

Nice.
I was wondering if you know what has been used to
generate the charts...

Thank you in advance.

--- Tim Funk <[EMAIL PROTECTED]> wrote:

>
http://www.apache.org/~vgritsenko/stats/projects/tomcat.html
> 
> But see the disclaimer at the bottom of the link
> above.
> 
> 
> -Tim
> 
> Paul Luo Li wrote:
> 
> > Hi 
> > I'm a Ph.D. student at CMU looking for
> information on the number of
> > times Tomcat is downloaded. I'm investigating
> defect occurrence (i.e. bugs)
> > predictions for open source projects. I have done
> some preliminary work
> > describing the defect occurrence patterns of
> Tomcat (and a couple of other
> > systems, commercial and open source):
> > http://www-2.cs.cmu.edu/~paulluo/Li-Techreport.pdf
> > 
> > Next, I hope to predict the defect occurrence
> patterns using
> > information including the number of times the code
> is downloaded. So, I was
> > wondering if Tomcat tracks download information?
> And where I might to go get
> > it?
> > 
> 
>
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> To unsubscribe, e-mail:
> [EMAIL PROTECTED]
> For additional commands, e-mail:
> [EMAIL PROTECTED]
> 
> 


=
[--°--]



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Is it possible to setup a custom ServerSocketFactory?

2005-02-08 Thread Rodrigo Ruiz

Hi all,

I am using Tomcat 4.1.27, on a Windows XP SP2 host.

I have tried to implement a custom ServerSocketFactory, and configured
my CoyoteConnector to use it as its factory in the server.xml file.
But, although an instance is created on startup, it seems no call is
made to any of its createSocket() methods.

Is there anything special that must be done for the connector to use
my factory? It seems that CoyoteConnector is creating the ServerSocket
by itself, or at least, without asking the specified factory.

Thanks in advance,
Rodrigo Ruiz

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Re: Is information on the number of downloads available?

http://www.apache.org/~vgritsenko/stats/projects/tomcat.html
But see the disclaimer at the bottom of the link above.
-Tim
Paul Luo Li wrote:
Hi 
	I'm a Ph.D. student at CMU looking for information on the number of
times Tomcat is downloaded. I'm investigating defect occurrence (i.e. bugs)
predictions for open source projects. I have done some preliminary work
describing the defect occurrence patterns of Tomcat (and a couple of other
systems, commercial and open source):
http://www-2.cs.cmu.edu/~paulluo/Li-Techreport.pdf
	
	Next, I hope to predict the defect occurrence patterns using
information including the number of times the code is downloaded. So, I was
wondering if Tomcat tracks download information? And where I might to go get
it?

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Is information on the number of downloads available?

2005-02-08 Thread Paul Luo Li

Hi 
I'm a Ph.D. student at CMU looking for information on the number of
times Tomcat is downloaded. I'm investigating defect occurrence (i.e. bugs)
predictions for open source projects. I have done some preliminary work
describing the defect occurrence patterns of Tomcat (and a couple of other
systems, commercial and open source):
http://www-2.cs.cmu.edu/~paulluo/Li-Techreport.pdf

Next, I hope to predict the defect occurrence patterns using
information including the number of times the code is downloaded. So, I was
wondering if Tomcat tracks download information? And where I might to go get
it?

Thanks for all the help
Paul Li


Paul Luo Li
ISRI - CS - CMU
5119 Wean Hall
Pittsburgh PA, 15213
412-268-3043
[EMAIL PROTECTED]

B.S. Mathematics, University of Virginia 2001.
Ph.D Student Software Engineering, Carnegie Mellon University, 2001-



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RE: [OT] RE: Attn developers of Tomcat and JK

2005-02-08 Thread Eric Sandusky

Classic!  

 

" What's your problem?

have you found something better at the same cost (0$)?

If it doesn't fit your needs, don't use it."

 

" If you want support, buy a supported product or a version of Tomcat that

is re-sold by a company that offers commercial support.  If you wish to

pay for somebody's time to fix this, feel free to make the offer.  If

you want a free product, be prepared for the lack of support that

entails.  If you want a free product *and* free support, move to Oz;

you're on the wrong planet."

 

See http://jakarta.apache.org/tomcat/faq/tomcatuser.html#why

 

And another person telling me to play World of Warcraft.

 

So far I've gotten several responses back.  And they all say the same thing.
"The product sucks so go find another one."  I guess I am living on Earth,
just like the rest of you.

Re: Attn developers of Tomcat and JK

http://jakarta.apache.org/tomcat/faq/tomcatuser.html#why
-Tim
Eric Sandusky wrote:
To the developers of Tomcat and JK:


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Support Information Regarding - C0000005

2005-02-08 Thread support

Thank you for emailing Blizzard Entertainments Technical Support Department. In
order to provide you with greater assistance, we have developed an automated
reply system which evaluates your message and generates a detailed response
towards it.

Please read through this message as our automated reply system has helped many
of our customers. If the response given below does not assist you or it is not
relevant towards your message, please reply back to this email and a live
technician will respond to you as soon as possible.

==
Support Information Regarding - C005:
==

If you are getting the error "Unhandled Exception: Access Violation C005":

Uninstall and reinstall the game and download and install the latest patch
from: (http://www.blizzard.com/patches)

If this doesn't work, please try some of our other solutions:

For Warcraft III Reign of Chaos:

We recommend running in a selective startup to improve performance and
stability. Firewall software, such as Zone Alarm, can cause lockups or prevent
the game from starting. For instructions on how to run your computer in a
selective startup, please visit our site at:
(http://www.blizzard.com/support/?id=agn0558p).

If the solution above does not help, please try the steps below.

Download and install the latest DirectX from
(http://www.microsoft.com/windows/directx/default.aspx?url=/windows/directx/downloads/default.htm)
Make sure you have the latest drivers for your Video and Sound cards, next. A
list of manufacturers with contact information can be found at
(http://www.blizzard.com/support/?id=msi0369p).

Download and install the latest chipset drivers for your motherboard. Check
the motherboard manufacturer's website for updated chipset drivers, first. If
you can't find updated drivers at the manufacturer's website, the next two most
common locations for chipset drivers are (http://www.viaarena.com/?PageID=2)
and (http://www.intel.com/support/chipsets/)

If Warcraft III still has errors after updating drivers, download war3.reg from
(http://ftp.blizzard.com/pub/war3/other/) and save it to your Windows Desktop.
Once the file has been downloaded, double-click on it to import the registry
info. This file will set Warcraft III to mute sound, run with the basic
settings for video and set the refresh rate for the monitor to 60Hz. Once the
game has started, you may select the options menu and adjust the video and
sound settings as desired.

For StarCraft users:
Click on Start.
Click on Run.
Type "regedit" and click Ok.
Click on the + icon beside the "HKey_Local_Machine" branch.
Click on the + icon beside the "Software" branch.
Select the "Battle.net" branch and press the delete key.
Click on the + icon beside the "HKey_Current_User" branch.
Click on the + icon beside the "Software" branch.
Select the "Battle.net" branch and press the delete key.

For Diablo II and Diablo II: Lord of Destruction:

The first step in fixing this problem is to make sure you have the latest patch
for the game. You can download the latest patch by going to
(http://www.blizzard.com/patches).

Next, download and install the latest chipset drivers for your motherboard.
Check the motherboard manufacturer's website for updated chipset drivers,
first. The two most common locations for chipset drivers are
(http://www.viaarena.com/?PageID=2) and
(http://www.intel.com/support/chipsets/).

The next step if the patch does not work is to play the game in 2D mode if you
are currently running in 3D. You can change this setting by re-running the
Video Test. To run this test, click on Start, then Programs, then Diablo II and
then Video Test. Also, try turning off the Automap as a troubleshooting step.

Check your CD-ROM settings using the information provided at the following link:
(http://www.blizzard.com/support/?id=mdb0404p)

If this error persists, please send us any new D2#.txt and/or D2debug.txt
files from the Diablo II folder on your hard drive. This will allow us to
better troubleshoot your problem.

Finally, you may have noticed that Diablo II causes the computer to work really
hard. This is largely due to the many textures that are being used by the game
at any given time, especially in 3D modes. Because of this, sometimes users who
have this problem do not have trouble with any other programs. Sometimes this
error will occur if your computer gets too hot, so anything you can do to lower
the operating temperature of your computer might be useful. Lowering the clock
speed will lower the operating temperature. You should also make sure that your
processor is adequately cooled with a cooling fan and heatsink. Your processor
manufacturer has specific recommendations for cooling fans for some of their
chips.

Please visit us on our Blizzard Entertainment Support site at
(http://www.blizzard.com/support/?id=mdt0274p) for our latest

[OT] RE: Attn developers of Tomcat and JK

2005-02-08 Thread Peter Crowther

> From: Eric Sandusky [mailto:[EMAIL PROTECTED] 
[long FOAD rant elided]

If you want support, buy a supported product or a version of Tomcat that
is re-sold by a company that offers commercial support.  If you wish to
pay for somebody's time to fix this, feel free to make the offer.  If
you want a free product, be prepared for the lack of support that
entails.  If you want a free product *and* free support, move to Oz;
you're on the wrong planet.

- Peter

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Re: Attn developers of Tomcat and JK

2005-02-08 Thread fstmncn

What's your problem?
have you found something better at the same cost (0$)?
If it doesn't fit your needs, don't use it.

--- Eric Sandusky <[EMAIL PROTECTED]> wrote:

> To the developers of Tomcat and JK:
> 
> As I can sense that not one single person is willing
> to respond to this
> issue, I can only assume that this tomcat-user
> community is worthless.  Not
> only have I submitted this issue back 6 months ago,
> but a similar post was
> made by the user "A jie" twice within the last week.
> 
> If you are too ashamed that your software is not
> reliable enough to be
> installed in a production environment, at least have
> the decency of telling
> us that.  When I have to deal with user session data
> being sent back to the
> wrong client, sessions getting lost, and numerous
> log errors stating that
> the request/response cannot be fulfilled, I can only
> come to one
> conclusion.. Tomcat and the JK/JK2 connector are not
> reliable.  See below
> and tell me that those messages would not cause
> problems for the client.
> 
> [Mon Feb 07 13:30:20 2005] [info] 
> jk_open_socket::jk_connect.c (183):
> connect() failed errno = 61
> [Mon Feb 07 13:30:20 2005] [info] 
> ajp_connect_to_endpoint::jk_ajp_common.c
> (862): Failed connecting to tomcat. Tomcat is
> probably not started or is
> listening on the wrong host/port (127.0.0.1:8009).
> Failed errno = 61
> [Mon Feb 07 13:30:20 2005] [info] 
> ajp_send_request::jk_ajp_common.c (1186):
> Error connecting to the Tomcat process.
> [Mon Feb 07 13:30:20 2005] [info] 
> ajp_service::jk_ajp_common.c (1665):
> Sending request to tomcat failed,  recoverable
> operation attempt=2
> [Mon Feb 07 13:30:20 2005] [error]
> ajp_service::jk_ajp_common.c (1673):
> Error connecting to tomcat. Tomcat is probably not
> started or is listening
> on the wrong port. worker=ajp13w failed errno = 61
> [Mon Feb 07 13:30:20 2005] [error]
> HttpExtensionProc::jk_isapi_plugin.c
> (937): service() failed
> 
> If Tomcat + JK cannot process every request/response
> on a Windows server
> that is dual-xeon 3.0 Ghz processors with 4 GB of
> memory, then what machine
> would?  
> 
> And doesn't it seem strange how the JK2 project has
> been mysteriously
> abandoned?  Thanks for going off in a seemingly
> better direction only to
> jump ship and leave everyone SOL.  It makes me think
> that this whole Tomcat
> development effort is more of just a hobby and not
> something to be taken
> seriously.
> 
> If anyone is willing to contact me on this issue, I
> would be more than happy
> to talk one-on-one.  If you want to tell me that
> this is not the forum for
> ranting about Tomcat or JK, it should be.  If you
> want to blackball me from
> this community, go ahead, I'm not getting any help
> from it as it is.  I can
> only hope that this message reaches the people who
> supposedly support this
> software and lights a fire underneath them to
> improve it or tell us that it
> just doesn't work.
> 
> Eric
> 
> -Original Message-
> From: Eric Sandusky
> [mailto:[EMAIL PROTECTED] 
> Sent: Wednesday, February 02, 2005 11:40 AM
> To: Tomcat Users List
> Subject: ISAPI redirector warnings
> 
> While running Tomcat 5 with IIS and JK2..
> 
>  
> 
> The Windows Application Logs often log several
> Warnings at the same point in
> time, see below for example.  The problem is, these
> Warnings pile up in the
> Windows Event logs and force the Administrator to
> manually clear out the
> logs daily or weekly.  
> 
>  
> 
> I am not looking to simply suppress these messages,
> but find a solution to
> the actual problem.  This issue seems to occur at
> random and things such as
> session confusion (user A sees user B's data) and
> other noticeable issues
> happen at or around the same time as these warnings.
> 
>  
> 
> What is the reason for these log entries?
> 
>  
> 
> How can I eliminate these log entries?
> 
>  
> 
> Error: [jk_worker_ajp13.c (648)]: ajp13.service()
> Error  forwarding
> ajp13:localhost:8009 1 0
> 
> Error: [jk_worker_ajp13.c (546)]: ajp13.service()
> ajpGetReply recoverable
> error 3
> 
> Error: [jk_handler_response.c (140)]:
> handler.response() Error sending
> response
> 
> Error: [jk_service_iis.c (126)]:
> jk_ws_service_t::head,
> ServerSupportFunction failed
> 
> Error: [jk_worker_ajp13.c (546)]: ajp13.service()
> ajpGetReply recoverable
> error 3
> 
> Error: [jk_handler_response.c (140)]:
> handler.response() Error sending
> response
> 
> Error: [jk_service_iis.c (126)]:
> jk_ws_service_t::head,
> ServerSupportFunction failed
> 
>  
> 
> Configuration:
> 
> Windows 2000 or Windows 2003 Server
> 
> Apache Tomcat 5.0.25 or 5.0.28
> 
> Microsoft IIS 5 or 6
> 
> JK2 2.0.4 connector
> 
>  
> 
> Workers2.properties
> 
> [shm:]
> 
> info=Shared memory file. Required for multiprocess
> servers
> 
> file=d:\tomcat5.0.28\work\jk20.shm
> 
> size=100
> 
>  
> 
> # Define the communication channel
> 
> [channel.socket:localhost:8009]
> 
> tomcatId=localhost:8009
> 
>  
> 
> [ajp13:local

org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.doesModernCompilerExist(CompilerAdapterFactory.java:143)

2005-02-08 Thread Brian McGovern

Hello,

I recently installed tomcat 5.0.28 and java 1.4.2_06.  I get the default app 
and can execute servlets, but if i execute any jsp that is NOT defined in the 
jsp-examples web app, i get the error above.  Full stack trace below:

I have no idea what is causing this.  Please help.

type Exception report
message 
description The server encountered an internal error () that prevented it from 
fulfilling this request.
exception 
org.apache.jasper.JasperException: Unable to compile class for JSP

org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:520)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause 
java.lang.NullPointerException

org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.doesModernCompilerExist(CompilerAdapterFactory.java:143)

org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:97)
org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:929)
org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:758)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:382)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)

org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache 
Tomcat/5.0.28 logs.

Re: [SOLVED] Form Auth + xml users database

2005-02-08 Thread Omar Adobati

nobody can help me?


On Mon, 7 Feb 2005 09:57:32 +0100, Omar Adobati <[EMAIL PROTECTED]> wrote:
> Thx for ur answers, I have reied what you say about the second
> question, but it's do not work. This is how I have changed my
> "context.xml" file:
> ===
> 
>  workDir="work\Catalina\photoalbum\" path="/" cacheTTL="0"
> cachingAllowed="false" displayName="bannerEmbedded beta" docBase="."
> cacheMaxSize="0" reloadable="true">
>   resourceName="PhotoAlbum"/>
>   directory="logs/photoalbum/" fileDateFormat="-MM-dd" suffix=".txt"
> prefix="photoalbum_access_log."/>
>  
>   name="PhotoAlbum"/>
>
>
>  factory
>  org.apache.catalina.users.MemoryUserDatabaseFactory
>
>
>  pathname
>  conf/Catalina/photoalbum.localhost/photoalbum-users.xml
>
>  
> 
> ===
> 
> I have removed the ResourceParams from the server.xml file and move it
> into the context.xml but in the log I can read this errors messages:
> 1) javax.naming.NameNotFoundException: Name PhotoAlbum is not bound in
> this Context
> 2) GRAVE: Catalina.start:
> LifecycleException:  No UserDatabase component found under key PhotoAlbum
> 3) 2005-02-07 09:55:30 UserDatabaseRealm[photoalbum.localhost]:
> Exception looking up UserDatabase under key PhotoAlbum
> javax.naming.NameNotFoundException: Name PhotoAlbum is not bound in this 
> Context
> 
> do u know why? I have I have give you all the elements you need to help me.
> 
> On Sun, 06 Feb 2005 22:21:21 +0100, Mario Winterer
> <[EMAIL PROTECTED]> wrote:
> > Hi!
> >
> > I'm happy you could solve your problem now! Seems the reason was the
> > missing Realm-definition in your context.xml.
> >
> > To Question 1)
> > Tomcat offers a separate JNDI-namespace for each web application (so if
> > you have 4 web applications you will have 4 namespaces). These
> > namespaces are configured in the -elements of the corresponsing
> > web-applications. To define resources, you have to nest a
> > -element in your -element (which should be in
> > context.xml).
> > A resource that is defined in the namespace of a web application cannot
> > be seen by other web applications (because the namespaces are separated
> > from each other).
> > Sometimes, a resource may be required by more than one web application.
> > To avoid configuring this resource several times - once per context -
> > tomcat offers another namespace that is global and exists only once per
> > tomcat instance. If you define a resource there, you can use it in each
> > web application, that is allowed to use it.
> > So how can you allow a web application to use a global resource? Simply
> > "link" the global resource into the local JNDI-namespace of the
> > web-application! This can be done by nesting a  element in
> > the  element of the web-application that should be allowed to
> > use the resource. When defining a -element, you must
> > specify, which global resource you want to link into the namespace
> > (attribut "global"), which type the resource is that you want to link
> > (attribut "type"), and which name it should have in the local namespace
> > (attribut "name") - this name can be equal to the global name.
> >
> > So the server.xml and context.xml hierarchy could look like the
> > following (sorry for the "text-art" - use a fixed width font for "best
> > results"):
> >
> > +- Server
> >   |
> >   +- GlobalNamingResources
> >   |  +- Resource GlobResA
> >   |  +- Resource GlobResB
> >   |
> >   +- Service
> >  +- Engine
> > +- Realm X
> > +- Host www.A.org
> > |  +- Context /A1 (defined in context.xml)
> > |  |  +- ResourceLink to GlobResA, name: LocResA
> > |  |
> > |  +- Context /A2 (defined in context.xml)
> > |  |  +- ResourceLink to GlobResA, name: LocResA
> > |  |  +- ResourceLink to GlobResB, name: LocResB
> > |  |
> > |  +- Context /A3 (defined in context.xml)
> > | +- Resource, name LocalResA
> > |
> > +- Host www.B.org
> >+- Context /B1
> >|  +- ResourceLink to GlobResA, name: LocResA
> >|
> >+- Context /B2
> >   +- ResourceLink to GlobResB, name: LocResB
> >
> > Question 2) If you do not want to change server.xml (e.g. because you
> > want to deploy your application to a foreign server and you cannot
> > modify server.xml there), you could define a local JNDI-Resource in the
> > -element of your web-application instead of the
> > GlobalNamingResource (simply move the resource-definition from
> >  into your -element). If you do this, of
> > course you do not need the  any more!
> > So you do not have to touch server.xml because all configurations can be
> > done inside context.xml which is in the meta-inf directory of your web
> > application.
> >
> > I hope, my explanations where understandable!
> >
> > Best regards,
> >  Tex
> >
> >
> > Omar Adobati wrote:
> >
> > >changes in server.xml:
> > >===
> > >
> > >
> > >   > >name="PhotoAlbum"/>
>

Attn developers of Tomcat and JK

2005-02-08 Thread Eric Sandusky

To the developers of Tomcat and JK:

As I can sense that not one single person is willing to respond to this
issue, I can only assume that this tomcat-user community is worthless.  Not
only have I submitted this issue back 6 months ago, but a similar post was
made by the user "A jie" twice within the last week.

If you are too ashamed that your software is not reliable enough to be
installed in a production environment, at least have the decency of telling
us that.  When I have to deal with user session data being sent back to the
wrong client, sessions getting lost, and numerous log errors stating that
the request/response cannot be fulfilled, I can only come to one
conclusion.. Tomcat and the JK/JK2 connector are not reliable.  See below
and tell me that those messages would not cause problems for the client.

[Mon Feb 07 13:30:20 2005] [info]  jk_open_socket::jk_connect.c (183):
connect() failed errno = 61
[Mon Feb 07 13:30:20 2005] [info]  ajp_connect_to_endpoint::jk_ajp_common.c
(862): Failed connecting to tomcat. Tomcat is probably not started or is
listening on the wrong host/port (127.0.0.1:8009). Failed errno = 61
[Mon Feb 07 13:30:20 2005] [info]  ajp_send_request::jk_ajp_common.c (1186):
Error connecting to the Tomcat process.
[Mon Feb 07 13:30:20 2005] [info]  ajp_service::jk_ajp_common.c (1665):
Sending request to tomcat failed,  recoverable operation attempt=2
[Mon Feb 07 13:30:20 2005] [error] ajp_service::jk_ajp_common.c (1673):
Error connecting to tomcat. Tomcat is probably not started or is listening
on the wrong port. worker=ajp13w failed errno = 61
[Mon Feb 07 13:30:20 2005] [error] HttpExtensionProc::jk_isapi_plugin.c
(937): service() failed

If Tomcat + JK cannot process every request/response on a Windows server
that is dual-xeon 3.0 Ghz processors with 4 GB of memory, then what machine
would?  

And doesn't it seem strange how the JK2 project has been mysteriously
abandoned?  Thanks for going off in a seemingly better direction only to
jump ship and leave everyone SOL.  It makes me think that this whole Tomcat
development effort is more of just a hobby and not something to be taken
seriously.

If anyone is willing to contact me on this issue, I would be more than happy
to talk one-on-one.  If you want to tell me that this is not the forum for
ranting about Tomcat or JK, it should be.  If you want to blackball me from
this community, go ahead, I'm not getting any help from it as it is.  I can
only hope that this message reaches the people who supposedly support this
software and lights a fire underneath them to improve it or tell us that it
just doesn't work.

Eric

-Original Message-
From: Eric Sandusky [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, February 02, 2005 11:40 AM
To: Tomcat Users List
Subject: ISAPI redirector warnings

While running Tomcat 5 with IIS and JK2..

 

The Windows Application Logs often log several Warnings at the same point in
time, see below for example.  The problem is, these Warnings pile up in the
Windows Event logs and force the Administrator to manually clear out the
logs daily or weekly.  

 

I am not looking to simply suppress these messages, but find a solution to
the actual problem.  This issue seems to occur at random and things such as
session confusion (user A sees user B's data) and other noticeable issues
happen at or around the same time as these warnings.

 

What is the reason for these log entries?

 

How can I eliminate these log entries?

 

Error: [jk_worker_ajp13.c (648)]: ajp13.service() Error  forwarding
ajp13:localhost:8009 1 0

Error: [jk_worker_ajp13.c (546)]: ajp13.service() ajpGetReply recoverable
error 3

Error: [jk_handler_response.c (140)]: handler.response() Error sending
response

Error: [jk_service_iis.c (126)]: jk_ws_service_t::head,
ServerSupportFunction failed

Error: [jk_worker_ajp13.c (546)]: ajp13.service() ajpGetReply recoverable
error 3

Error: [jk_handler_response.c (140)]: handler.response() Error sending
response

Error: [jk_service_iis.c (126)]: jk_ws_service_t::head,
ServerSupportFunction failed

 

Configuration:

Windows 2000 or Windows 2003 Server

Apache Tomcat 5.0.25 or 5.0.28

Microsoft IIS 5 or 6

JK2 2.0.4 connector

 

Workers2.properties

[shm:]

info=Shared memory file. Required for multiprocess servers

file=d:\tomcat5.0.28\work\jk20.shm

size=100

 

# Define the communication channel

[channel.socket:localhost:8009]

tomcatId=localhost:8009

 

[ajp13:localhost:8009]

channel=channel.socket:localhost:8009

 

[uri:/Concept60/*]

worker=ajp13:localhost:8009

 

Server.xml





 

isapi_redirector2.reg

[HKEY_LOCAL_MACHINE\SOFTWARE\Apache Software Foundation\Jakarta Isapi
Redirector\2.0]

"workersFile"="d:\\tomcat5.0.28\\conf\\workers2.properties"

"extensionUri"="/jakarta2/isapi_redirector2.dll"

"logLevel"="debug"

"serverRoot"="d:\\tomcat5.0.28\\"

 



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For additional comm

RE: JTDS help

2005-02-08 Thread Peter Crowther

> From: Charles P. Killmer [mailto:[EMAIL PROTECTED] 
> I am
> going to run filemon and watch for access denied messages, then regmon
> and watch for similar things.  The network is very fast, the db server
> is not being used by anyone else.  It seems to me that if it were
> environmental, it would affect these other programming languages the
> same.  I checked and the jtds.jar file is in tomcat\common\lib.  
> 
> Any other thoughts while you wait for the results from filemon and
> regmon?

Basically, I suspect a delay being introduced, most likely by some
unexpected authentication.  Last twice I saw a 2-3 second delay, both
were from a SQL Server trying to authenticate and not having a domain
controller within easy reach.  What user is your Tomcat server running
as, what protocol are you using to connect to SQL Server?  And if you
run osql.exe as that same user on that same machine, what behaviour do
you see?

Other steps to look for delays:

1. Fire up a SQL Profiler.  Watch for activity.  How soon after the
request for the page is made, does the connection request get made?

2. What's the CPU usage on the Tomcat box?  On the SQL box?

3. With a network sniffer, monitor the traffic flow between the two
boxes.  What's being sent when?

I'm aware that I could be barking up entirely the wrong tree here -
especially if your Tomcat isn't running as a service and is running as
your domain user account - but it just might be worth a check.

- Peter

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RE: JTDS help

2005-02-08 Thread Allistair Crossley

Hey Charles,

I'm sure it's quite frustrating, but I've already shown that your precise code 
runs way faster than your original statistics, and that was only on a modest 
box. It serves no purpose therefore to believe it could be the language of 
choice, because I cannot replicate your speed issue. See what your monitoring 
brings back. What kind of setup are you running?

Allistair.

> -Original Message-
> From: Charles P. Killmer [mailto:[EMAIL PROTECTED]
> Sent: 08 February 2005 15:33
> To: Tomcat Users List
> Subject: RE: JTDS help
> 
> 
> I don't mean to be contrary, I am just trying to pin this down.  The
> database and tomcat server are only separated by a 10/100 
> switch.  I am
> going to run filemon and watch for access denied messages, then regmon
> and watch for similar things.  The network is very fast, the db server
> is not being used by anyone else.  It seems to me that if it were
> environmental, it would affect these other programming languages the
> same.  I checked and the jtds.jar file is in tomcat\common\lib.  
> 
> Any other thoughts while you wait for the results from filemon and
> regmon?
> 
> Thank you
> Charles
> 
> -Original Message-
> From: Allistair Crossley [mailto:[EMAIL PROTECTED] 
> Sent: Tuesday, February 08, 2005 8:44 AM
> To: Tomcat Users List
> Subject: RE: JTDS help
> 
> Hi,
> 
> No it was a totally raw test of your code which by virtue of using
> DriverManager does not use connection pooling even if I do have it
> enabled in my web app.
> 
> jTDS installation is simply adding the JAR to tomcat/common/lib
> 
> Are you running Tomcat on the same server as the database?
> 
> Config file won't have anything to do with this. I am certain it is
> environmental.
> 
> Ali.
> 
> > -Original Message-
> > From: Charles P. Killmer [mailto:[EMAIL PROTECTED]
> > Sent: 08 February 2005 14:41
> > To: Tomcat Users List
> > Subject: RE: JTDS help
> > 
> > 
> > Well I must have missed something because it isn't working 
> correctly.
> > ;)  Were you using connection pooling in your test?  Perhaps I have 
> > something messed up in a config file?  Or installed jTDS 
> incorrectly?
> > 
> > Thanks for all your help.
> > Charles
> > 
> > -Original Message-
> > From: Allistair Crossley [mailto:[EMAIL PROTECTED]
> > Sent: Tuesday, February 08, 2005 3:17 AM
> > To: Tomcat Users List
> > Subject: RE: JTDS help
> > 
> > Hi Charles,
> > 
> > I've just taken your code and run it through our Tomcat 
> 5.5, jTDS, SQL
> 
> > Server 2000 web application and it took approx. 0.5s to compile and 
> > subsequent requests were instantaneous < 0.5s.
> > 
> > I would look again at the issues I first noted, perhaps there is 
> > something you have missed.
> > 
> > Cheers, Allistair.
> > 
> > > -Original Message-
> > > From: Charles P. Killmer [mailto:[EMAIL PROTECTED]
> > > Sent: 07 February 2005 22:42
> > > To: Tomcat Users List
> > > Subject: RE: JTDS help
> > > 
> > > 
> > > When I strip the code to simply this,
> > > 
> > > <%@ page language="java" import="java.sql.*"%> <% 
> Connection conn =
> > > DriverManager.getConnection("jdbc:jtds:sqlserver://*.*.*.*:143
> > > 3/dbname;u
> > > ser=*;password=**");
> > > conn.close();
> > > %>
> > > 
> > > It still runs slowly.  And yes it is multiple refreshes.  
> > > 
> > > I have tried to use connection pooling but have not been
> > able to get
> > > it working yet.  Also the thing that I run into with connection 
> > > pooling the inability to use the SQL Statement of "select
> > @@IDENTITY
> > > from table".
> > > With connection pooling, you run the risk of getting the ID for a 
> > > record that someone else inserted with the same connection.
> > > 
> > > If connection pooling is the only option, I can work around that 
> > > issue.
> > > But it seems that if PHP, ASP, ASP.NET... Can access the
> > database just
> > 
> > > fine without connection pooling, JSP should be able to as well.
> > > 
> > > Any thoughts?
> > > Thanks for all your input.
> > > Charles
> > > 
> > > -Original Message-
> > > From: Mario Winterer [mailto:[EMAIL PROTECTED]
> > > Sent: Monday, February 07, 2005 2:43 PM
> > > To: Tomcat Users List
> > > Subject: Re: JTDS help
> > > 
> > > I do not think, jsp compilation is the problem - well, the first 
> > > request will last long, but after the jsp is compiled, subsequent 
> > > calls will not be remarkable slower than executing pure compiled 
> > > servlet code.
> > > (Charles, I hope you did not measure the time for the 
> first request 
> > > only
> > > - which indeed includes compilation time, but for 
> subsequent calls 
> > > too).
> > > So to me opening the connection is the major problem. 
> > Because the code
> > 
> > > itself contains html-output, I think using jsp is quite ok.
> > > The code would be much cleaner, if Charles used the JSTL
> > tag-library:
> > > 
> > > <%@ page language="java"%>
> > > <%@ taglib prefix="c" uri="http://java.sun.com/jstl/core"; %> <%@ > > >

RE: JTDS help

2005-02-08 Thread Charles P. Killmer

I don't mean to be contrary, I am just trying to pin this down.  The
database and tomcat server are only separated by a 10/100 switch.  I am
going to run filemon and watch for access denied messages, then regmon
and watch for similar things.  The network is very fast, the db server
is not being used by anyone else.  It seems to me that if it were
environmental, it would affect these other programming languages the
same.  I checked and the jtds.jar file is in tomcat\common\lib.  

Any other thoughts while you wait for the results from filemon and
regmon?

Thank you
Charles

-Original Message-
From: Allistair Crossley [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 08, 2005 8:44 AM
To: Tomcat Users List
Subject: RE: JTDS help

Hi,

No it was a totally raw test of your code which by virtue of using
DriverManager does not use connection pooling even if I do have it
enabled in my web app.

jTDS installation is simply adding the JAR to tomcat/common/lib

Are you running Tomcat on the same server as the database?

Config file won't have anything to do with this. I am certain it is
environmental.

Ali.

> -Original Message-
> From: Charles P. Killmer [mailto:[EMAIL PROTECTED]
> Sent: 08 February 2005 14:41
> To: Tomcat Users List
> Subject: RE: JTDS help
> 
> 
> Well I must have missed something because it isn't working correctly.
> ;)  Were you using connection pooling in your test?  Perhaps I have 
> something messed up in a config file?  Or installed jTDS incorrectly?
> 
> Thanks for all your help.
> Charles
> 
> -Original Message-
> From: Allistair Crossley [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, February 08, 2005 3:17 AM
> To: Tomcat Users List
> Subject: RE: JTDS help
> 
> Hi Charles,
> 
> I've just taken your code and run it through our Tomcat 5.5, jTDS, SQL

> Server 2000 web application and it took approx. 0.5s to compile and 
> subsequent requests were instantaneous < 0.5s.
> 
> I would look again at the issues I first noted, perhaps there is 
> something you have missed.
> 
> Cheers, Allistair.
> 
> > -Original Message-
> > From: Charles P. Killmer [mailto:[EMAIL PROTECTED]
> > Sent: 07 February 2005 22:42
> > To: Tomcat Users List
> > Subject: RE: JTDS help
> > 
> > 
> > When I strip the code to simply this,
> > 
> > <%@ page language="java" import="java.sql.*"%> <% Connection conn =
> > DriverManager.getConnection("jdbc:jtds:sqlserver://*.*.*.*:143
> > 3/dbname;u
> > ser=*;password=**");
> > conn.close();
> > %>
> > 
> > It still runs slowly.  And yes it is multiple refreshes.  
> > 
> > I have tried to use connection pooling but have not been
> able to get
> > it working yet.  Also the thing that I run into with connection 
> > pooling the inability to use the SQL Statement of "select
> @@IDENTITY
> > from table".
> > With connection pooling, you run the risk of getting the ID for a 
> > record that someone else inserted with the same connection.
> > 
> > If connection pooling is the only option, I can work around that 
> > issue.
> > But it seems that if PHP, ASP, ASP.NET... Can access the
> database just
> 
> > fine without connection pooling, JSP should be able to as well.
> > 
> > Any thoughts?
> > Thanks for all your input.
> > Charles
> > 
> > -Original Message-
> > From: Mario Winterer [mailto:[EMAIL PROTECTED]
> > Sent: Monday, February 07, 2005 2:43 PM
> > To: Tomcat Users List
> > Subject: Re: JTDS help
> > 
> > I do not think, jsp compilation is the problem - well, the first 
> > request will last long, but after the jsp is compiled, subsequent 
> > calls will not be remarkable slower than executing pure compiled 
> > servlet code.
> > (Charles, I hope you did not measure the time for the first request 
> > only
> > - which indeed includes compilation time, but for subsequent calls 
> > too).
> > So to me opening the connection is the major problem. 
> Because the code
> 
> > itself contains html-output, I think using jsp is quite ok.
> > The code would be much cleaner, if Charles used the JSTL
> tag-library:
> > 
> > <%@ page language="java"%>
> > <%@ taglib prefix="c" uri="http://java.sun.com/jstl/core"; %> <%@ 
> > taglib prefix="sql" uri="http://java.sun.com/jstl/sql"; %>
>  > sql="SELECT * FROM accounts" var="accounts"
> > dataSource="jndi/myDataSource"/>
> > 
> >> value="${acc.ID}"/>  value="${acc.Name}"/> 
> >  
> > 
> > Best regards,
> > Tex
> > 
> > David Smith wrote:
> > 
> > > Ok. You're doing this in a jsp. That means Tomcat is:
> > >
> > > 1) Compiling your jsp to a servlet class.
> > > 2) Building a connection from scratch as opposed to picking up a 
> > > pooled connection
> > > 3) Running the query.
> > >
> > > Of these, the first one is the most expensive operation
> followed by
> > > two. If you want fast, try doing this with a pooled
> connection and
> > > from compiled servlet code.
> > >
> > > --David
> > >
> > > Charles P. Killmer wrote:
> > >
> > >> Network results
> > >> Ping statistics for *.*.*.*:
> > >> Pa

HTTPconnector problem