RE: Connection class unknown...

[Bodycombe, Andrew]

You could try importing java.sql.Connection (not javax.sql.Connection).

Maybe this would help.
 
Regards,
Andy

-Original Message-
From: Sexy Prague
To: [EMAIL PROTECTED]
Sent: 05/09/2004 18:12
Subject: Connection class unknown...

Hello everybody,

I've got a problem with creating Connection object in my jsp where I'd
like 
to use DB.
I use JNDI and this is the code of my jsp's scriptlet:

Context initContext = new InitialContext();
Context envContext  =
(Context)initContext.lookup(java:/comp/env);
DataSource ds = (DataSource)envContext.lookup(jdbc/TestDB);
//until this part it works perfectly, but when I add the next line,
tomcat 
screams, that
//can not resolve symbol Connection... so classic error with unknown
class
Connection conn;
//after previous line it doesn't work

It is strange, because I have imported the whole javax.sql.* package

Have somebody already met this problem?

Thanks in advance, Peter

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RE: Tomcat4 performance issue when manually removing compiledjsps in work folder

[Bodycombe, Andrew]

Could your jsp source files have been modified In the future? 

-Original Message-
From: Duncan Krebs
To: Tomcat Users List
Sent: 26/03/2004 09:39
Subject: Re: Tomcat4 performance issue when manually removing compiledjsps
in work folder

Peter,
I'm getting closer. I installed the latest stable version of Tomcat,
copied
my web application folder into the tomcat5 webapps folder and this what
I
have noticed.

Any jsp page from the existing web app seems to be getting recompiled
and
not cached in tomcat. This is what I can't figure out:

If I create a new jsp page in the web app and copy the exact source from
an
existing jsp into the new file (named differently than the existing
one),
the new jsp is getting cached just fine. When I refresh that page a
bunch of
times, the response time is instant and my cpu activity stays very low.

But when I continue to load any jsp pages from the existing web app, my
cpu
hits 60%, the response time is slower and they seem to be getting
recompiled
on every request. Makes no sense, both the new and old jsp page have the
same content but the old one seems to keep getting recompiled on every
request. Do you have any ideas why Tomcat would be doing this?

Thanks again for your help,
- Duncan



- Original Message -
From: Peter Johnson [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Tuesday, March 30, 2004 2:35 AM
Subject: Re: Tomcat4 performance issue when manually removing
compiledjspsin
work folder


 Duncan,

 Restarting is like wiping the slate clean in terms of Tomcat's caching
 in the work directory. So, it is expected that it would take a little
 while, even just to load the classes in to memory to serve. If you are
 using JSP I believe that these are always recompiled at start with the
 class files from the your webapp/WEB-INF/classes and lib directories
 being loaded in to memory.

 PJ

 On Fri, 2004-03-26 at 19:11, Duncan Krebs wrote:
  Peter,
  Thanks for the reply. It would make sense that on the request
immediately
  after I delete the .java and .class files in the work folder it
would
take
  longer because tomcat has to recompile the jsp's. However even after
they
  are recompiled (not deleted again)and  tomcat is restarted
subsequent
  requests continue to take longer and the CPU continues to hit 100%.
I
wonder
  if there is a way to analyze the request and see what code is taking
so
long
  to execute.
  - Duncan
 
  - Original Message -
  From: Peter Johnson [EMAIL PROTECTED]
  To: Tomcat Users List [EMAIL PROTECTED]
  Sent: Tuesday, March 30, 2004 2:00 AM
  Subject: Re: Tomcat4 performance issue when manually removing
compiled
  jspsin work folder
 
 
   Duncan,
  
   I believe (and could be wrong) that this is intended behaviour.
The
work
   directory is like Tomcat's cache of all the webapps it is
currently
   serving. When a request comes in for a page it tries to serve from
this
   directory, if the class file does not exist it generates the .java
files
   from /webapp and then compiles them so that it can serve them.
  
   So, the 3s delay and 100% utilisation is expected because Tomcat
is
   recompiling the files so that it can serve them.
  
   PJ
  
   On Fri, 2004-03-26 at 18:39, Duncan Krebs wrote:
Hi,
I have had this snag for some time now and its starting to get
the
best
  of me. I'm running tomcat 4.1 and when I manually remove the .java
and
  .class files in the /work/standalone folder even after the initial
request
  of recompiling the jsp's tomcat hits 100% on my CPU and the overall
response
  time is delayed by about 3 seconds on each request.
   
As I deleted different sub folders in the work folder (all
within
the
  same web application) the degraded performance was consistent with
the
  different sub folders that I was deleting even after the pages were
  recompiled. Has anyone experienced this before?
   
All of my requests are going through a Servlet controller and I
have
a
  lot of classes in my WEB-INF folder that are part of the framework
but I
  don't think that would have anything to do with this. I've also
tried
  rebuilding my entire project from scratch and I'm still having the
same
  issue of a slowed response time of about 3 seconds and tomcat taking
all
my
  CPU.
   
Regards,
dkrebs
   
  
  
  
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RE: Getting Context Parameters from server.xml

[Bodycombe, Andrew]

I think you want to use getServletContext().getInitParameter(companyName);


There is a difference between a servlet init parameter (defined in web.xml)
and a servlet context init parameter (defined in the context.xml or
server.xml file)

-Original Message-
From: Jon Wingfield
To: Tomcat Users List
Sent: 25/03/2004 10:22
Subject: Re: Getting Context Parameters from server.xml

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

HTH,

Jon

Michael Jones wrote:
 Hello-
 
 I'm trying to store some values in my server.xml and then get them
with my 
 Servlet. 
 
 I followed the instructions at:
 http://jakarta.apache.org/tomcat/tomcat-4.0-doc/config/context.html
 under the Context Parameters section.
 
 In my servlet I got all init params and iterated over the enumeration.
The 
 parameter I defined in server.xml did not show up.
 
 Has anyone gotten this feature to work? Am I missing something? Here 
 are a few code snippets:
 
 server.xml in the Context tag for my webapp
 Parameter name=companyName value=MyCompany override=false/
 
 from my servlet
 ServletConfig config = getServletConfig();
 String name = getInitParameter(companyName);
 System.err.println(CompanyName = ' + name + ');
 
 Enumeration enum = config.getInitParameterNames();
 while(enum.hasMoreElements())
 {
   System.err.println(enum.nextElement()); 
 }
 
 
 Thanks-
 Michael
 
 
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RE: HttpSession Replication in Tomcat Cluster not working with EJ B's!

[Bodycombe, Andrew]

Think of a stateful session bean as an extension of the client. By
storing the remote reference inside your session, you are attempting to
persist your Client extension across 2 different clients (2 different
tomcat instances). I don't think this is a sensible idea, and I'm not
sure it's even allowed.

I would advise you not to store remote references inside your session
objects. Try storing just the current 'state' inside the session. Use a
ServiceLocator to get an instance of the session bean each time you need
it, using the current session to populate the state. This may work
better for you.

Regards,
Andy


-Original Message-
From: Suraj Prabhu
To: [EMAIL PROTECTED]
Sent: 19/03/2004 07:34
Subject: HttpSession Replication in Tomcat Cluster not working with
EJB's!

Hi everybody,


I am trying to cluster Tomcat Servers ver 5.0.18 (Two servers) and my
application servlets are accessing Stateful session beans. Typically,
the first invocation of the servlet gets the Remote of the SFSB and
stores it into the session. The other Tomcat's in the cluster throw up
an error ClassNotFoundException while loading persisted sessions. I
have the same war file deployed in all the Tomcats and the Tomcats in
turn talk to the same app server (JBOSS 3.2.3). I am attaching my
configuration and log outputs of both the servers. Would like to know if
this is a bug/limitation or is there a solution to it.

Cheers
Suraj 

--
This is the log file o/p of the first server (which the client actually
is accessing):

INFO: Jk running ID=0 time=0/16  config=C:\Tomcat5\conf\jk2.properties
Mar 18, 2004 4:25:40 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 5297 ms
Mar 18, 2004 4:26:20 PM org.apache.catalina.cluster.tcp.SimpleTcpCluster
memberAdded
INFO: Replication member
added:org.apache.catalina.cluster.mcast.McastMember[tcp://10.5.18.9:4001
,10.5.18.9,4001, alive=16]


This is the log file o/p of the second server (which starts up and joins
the cluster after a session has been created in the first server)

Mar 18, 2004 4:25:12 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on port 
Mar 18, 2004 4:25:12 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1125 ms
Mar 18, 2004 4:25:12 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Mar 18, 2004 4:25:12 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/5.0.18
Mar 18, 2004 4:25:12 PM org.apache.catalina.core.StandardHost start
INFO: XML validation disabled
Mar 18, 2004 4:25:12 PM org.apache.catalina.cluster.tcp.SimpleTcpCluster
start
INFO: Cluster is about to start
Mar 18, 2004 4:25:12 PM org.apache.catalina.cluster.tcp.SimpleTcpCluster
start
INFO: Sleeping for 2000 secs to establish cluster membership
Mar 18, 2004 4:25:12 PM org.apache.catalina.cluster.tcp.SimpleTcpCluster
memberAdded
INFO: Replication member
added:org.apache.catalina.cluster.mcast.McastMember[tcp://10.5.18.27:400
1,10.5.18.27,4001, alive=45657]
Mar 18, 2004 4:25:14 PM org.apache.catalina.core.StandardHost
getDeployer
INFO: Create Host deployer for direct deployment ( non-jmx ) 
Mar 18, 2004 4:25:14 PM org.apache.catalina.core.StandardHostDeployer
install
INFO: Processing Context configuration file URL
file:C:\Tomcat5\conf\Catalina\localhost\admin.xml
Mar 18, 2004 4:25:15 PM org.apache.struts.util.PropertyMessageResources
init
INFO: Initializing, config='org.apache.struts.util.LocalStrings',
returnNull=true
Mar 18, 2004 4:25:15 PM org.apache.struts.util.PropertyMessageResources
init
INFO: Initializing, config='org.apache.struts.action.ActionResources',
returnNull=true
Mar 18, 2004 4:25:15 PM org.apache.struts.util.PropertyMessageResources
init
INFO: Initializing,
config='org.apache.webapp.admin.ApplicationResources', returnNull=true
Mar 18, 2004 4:25:16 PM org.apache.catalina.core.StandardHostDeployer
install
INFO: Processing Context configuration file URL
file:C:\Tomcat5\conf\Catalina\localhost\balancer.xml
Mar 18, 2004 4:25:16 PM org.apache.catalina.core.StandardHostDeployer
install
INFO: Processing Context configuration file URL
file:C:\Tomcat5\conf\Catalina\localhost\manager.xml
Mar 18, 2004 4:25:16 PM org.apache.catalina.core.StandardHostDeployer
install
INFO: Installing web application at context path /TestWeb from URL
file:C:/Tomcat5/webapps/TestWeb
Mar 18, 2004 4:25:17 PM org.apache.catalina.cluster.session.DeltaManager
start
INFO: Starting clustering manager...:/TestWeb
Mar 18, 2004 4:25:17 PM org.apache.catalina.cluster.session.DeltaManager
doLoad
SEVERE: ClassNotFoundException while loading persisted sessions:
java.lang.ClassNotFoundException: chnhr.EmployeeEditorSB
java.lang.ClassNotFoundException: chnhr.EmployeeEditorSB
at
org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLo

RE: Réf. : read it immediately

[Bodycombe, Andrew]

Without wanting to cause too much alarm, that is the kind of message that
could potentially contain a virus.

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] 
Sent: 25 February 2004 10:59
To: Tomcat Users List
Subject: Réf. : read it immediately



the attached file is empty.
I don't know what you mean.
Could you explain more.
___
NATEXIS ASSET MANAGEMENT
Meissa SAKHO

01 58 19 45 71. . . . . . . . . . . . (84571)
[EMAIL PROTECTED]




[EMAIL PROTECTED]
25/02/2004 11:01
Veuillez répondre à Tomcat Users List



Pour :  [EMAIL PROTECTED]
cc :

Objet : read it immediately


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RE: Relative links do not work with controller servlet.

[Bodycombe, Andrew]

The BASE tag may help you here (or html:base if you are using struts)

-Original Message-
From: Juergen Weber [mailto:[EMAIL PROTECTED] 
Sent: 22 February 2004 00:20
To: [EMAIL PROTECTED]
Subject: Relative links do not work with controller servlet.


I want to run all requests through a controller
servlet.

The requests should be like
/controller/dir/fileXXX.html

This is done with a 

servlet-mapping
servlet-nameController/servlet-name
url-pattern/controller/*/url-pattern
/servlet-mapping


request.getPathInfo() is dir/fileXXX.html


fileXXX.html in reality are JSPs, which the Controller
servlet forwards to.

In the JSPs are relative links to images and CSS.
Well, as in the browsers view the html files are below
/controller, it requests these relative links also
below /controller, but the controller cannot and
should not handle CSS and images. 

This problem surfaces often in the newsgroups, but I
did not find a solution.

Is there a good, portable solution to the problem ?

Ideally would be a
url-pattern-exclude*.css,*.jpg,*.gif/url-pattern-exclude
Tag in web.xml.

Thanks, Juergen


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RE: tomcat certificate

[Bodycombe, Andrew]

It's in the documentation:

http://jakarta.apache.org/tomcat/tomcat-5.0-doc/ssl-howto.html

-Original Message-
From: secam secam [mailto:[EMAIL PROTECTED] 
Sent: 23 February 2004 10:00
To: [EMAIL PROTECTED]
Subject: tomcat certificate


hello,
 
I'm a new user of tomcat.
Can tomcat authenticate a user with a certifcate ?
 
Thanks,
Secam


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RE: Touble with context container

[Bodycombe, Andrew]

What is in your H:\Tomcat\WEB-INF\web.xml file?

-Original Message-
From: Didier Croutz [mailto:[EMAIL PROTECTED] 
Sent: 23 February 2004 14:22
To: [EMAIL PROTECTED]
Subject: Touble with context container


 Hello,

 I'm starting with Tomcat and I've got a configuration problem.

 I've installed Tomcat 5.014 on a Windows 2K SP4 workstation into 
the default directory (C:\Program Files\Tomcat 5.0). I've kept the 
default settings (e.g. port 8080, admin.xml, server.xml ). I stored my 
applications on a network drive (H:) into a directory named Tomcat.

 I've just modified C:\Program Files\Tomcat 5.0\conf\server.xml 
file a little bit adding Context path=/Tomcat docBase=H:/Tomcat 
debug=0 line (server.xml joined to this mail).

 My testing application is into H:\Tomcat directory 
(departement.class and recherchDep.html files joined to this mail). I fill 
the address field of my web browser (internet explorer 6.0.2800.1106) with: 
htpp://localhost:8080/Tomcat/recherchDep.html. I  can reach the html page 
but when I tried to launch departement script I get a 404 message into my 
browser saying that it can reach departement resource.

 Could somebody help me ?

 Thanks,
 Regards.


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RE: Touble with context container

[Bodycombe, Andrew]

Tomcat will not see your servlet until you create a web.xml file for your
application.

The following document explains the directory layout:
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/appdev/
Pay particular attention to this section:
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/appdev/deployment.html

In short, you need to do the following:

1. Create a WEB-INF directory under H:\Tomcat.
2. Create a lib directory under H:\Tomcat\WEB-INF
3. Create a classes directory under H:\Tomcat\WEB-INF
4. Move your class file to H:\Tomcat\WEB-INF\classes\your\package. (I don't
know what package your class is in, so I'm assuming your.package for now)
5. Create a web.xml file under H:\Tomcat\WEB-INF. Add the following text:

?xml version=1.0 encoding=ISO-8859-1?
web-app
  servlet
servlet-namedepartement/servlet-name
servlet-classyour.package.departement/servlet-class
  servlet
  servlet-mapping
servlet-namedepartement/servlet-name
url-pattern/departement/url-pattern
  /servlet-mapping
/web-app

6. Restart tomcat
7. Type http://localhost:8080/Tomcat/departement into your browser to see if
your servlet is working.

Regards,
Andy

-Original Message-
From: Didier Croutz [mailto:[EMAIL PROTECTED] 
Sent: 23 February 2004 16:12
To: Bodycombe, Andrew
Subject: RE: Touble with context container


Hi,

First thanks for your response. I have no H:\Tomcat\WEB-INF\web.xml file 
but C:\Program Files\Tomcat 5.0\conf\server.xml.

Regards.

A 14:42 23/02/2004 +, vous avez écrit :
What is in your H:\Tomcat\WEB-INF\web.xml file?

-Original Message-
From: Didier Croutz [mailto:[EMAIL PROTECTED]
Sent: 23 February 2004 14:22
To: [EMAIL PROTECTED]
Subject: Touble with context container


  Hello,

  I'm starting with Tomcat and I've got a configuration problem.

  I've installed Tomcat 5.014 on a Windows 2K SP4 workstation into
the default directory (C:\Program Files\Tomcat 5.0). I've kept the
default settings (e.g. port 8080, admin.xml, server.xml ). I stored my
applications on a network drive (H:) into a directory named Tomcat.

  I've just modified C:\Program Files\Tomcat 5.0\conf\server.xml
file a little bit adding Context path=/Tomcat docBase=H:/Tomcat
debug=0 line (server.xml joined to this mail).

  My testing application is into H:\Tomcat directory
(departement.class and recherchDep.html files joined to this mail). I fill
the address field of my web browser (internet explorer 6.0.2800.1106) with:
htpp://localhost:8080/Tomcat/recherchDep.html. I  can reach the html page
but when I tried to launch departement script I get a 404 message into my
browser saying that it can reach departement resource.

  Could somebody help me ?

  Thanks,
  Regards.


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RE: Disable Directory Listing for Specific Apps.

[Bodycombe, Andrew]

I don't know if this would work because I've never tried it, but you could
try overriding the default servlet in each of your webapps (just copy the
servlet and servlet-mapping from the TOMCAT_HOME/conf/web.xml)

Then you can control the 'listings' parameter in each individual web
application, instead of relying on the setting in the default web.xml.

-Original Message-
From: Ben Souther [mailto:[EMAIL PROTECTED] 
Sent: 20 February 2004 16:36
To: Tomcat Users List
Subject: Re: Disable Directory Listing for Specific Apps.


That would do except that we are allowing customers to create directories
and 
have no guarantee that the welcome file will exist there.  

It would be nice if we could disable directory listing for the entire app
from 
within the war file.  We have no guarantee that they won't be using the same

instance of Tomcat for other apps and we are hoping to avoid walking 
customers through editing the global web.xml file.

It's starting to look like this isn't possible..  :-(




On Thursday 19 February 2004 05:44 pm, Parsons Technical Services wrote:
 If I understand the notes correctly, if you simply include a welcome file
 then TC will not serve up the directory listing. This is also how my setup
 acts. It will not show the directory for my app which has an index file.
 And the global web.xml is untouched.

 See the notes in the global web.xml and Servlet 2.4 specifications.

 Doug
 www.parsonstechnical.com


 - Original Message -
 From: Ben Souther [EMAIL PROTECTED]
 To: Tomcat Users List [EMAIL PROTECTED]
 Sent: Thursday, February 19, 2004 4:54 PM
 Subject: Disable Directory Listing for Specific Apps.


 Is it possible to disable directory listings for a specific web app as
 opposed
 to editing the global web.xml file in TOMCAT_HOME/conf/web.xml?

 We would like to ship our app as a war file and don't want require that
our
 customers make global changes to Tomcat for it to behave properly.


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 For additional commands, e-mail: [EMAIL PROTECTED]

-- 
Ben Souther
F.W. Davison  Company, Inc.



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RE: Servlet thread safety in Tomcat

[Bodycombe, Andrew]

You could try jmeter http://jakarta.apache.org/jmeter/index.html

-Original Message-
From: kwirirai [mailto:[EMAIL PROTECTED] 
Sent: 11 February 2004 17:32
To: Tomcat Users List
Subject: Re: Servlet thread safety in Tomcat


  Thanks to All for your help ! :-)
Sofar it seems to be working ,no data corruption,I localized all 
variables ,put in some synchronized blocks,removed them 
again(synchronized blocks) and seems to work, but not sure why without 
the synchrozed blocks its working . :-\
Is there free software that I can use to test the concurrency 
issues,because at the moment I am trying to test all this using two 
client machines and this does not work at all.Software that can create 
many simultanoeus connections sending in the request parameters to 
Tomcat would do well for testing
.




Shapira, Yoav wrote:

Howdy,

  

this has made me think a lot about threading , it is really complicated
, I have researched about it but never found a clean solution to



Threading is complicated, yes, and difficult to do well.  Which is why
when possible you should let someone else do the work for you and use a
library like Doug Lea's util.concurrent, which is now
java.util.concurrent in JDK 1.5.  It has thread pools, executors, locks,
etc so you don't have to write any of this sync code yourself.

Yoav Shapira




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RE: Weird Problems

[Bodycombe, Andrew]

I think the problem with your listener is that you assume the number of
active sessions will be 0 when the server starts up. Tomcat may persist
(passivate) sessions when the server is shut down. These sessions will be
re-activated the next time the server starts up.

If you reduce your session counter in the sessionWillPassivate() method and
increase the session counter in the sessionDidActivate() method, that may
get around your problem.

I think your 404 problem needs further investigation. 7-8% seems a very high
error rate.

Regards,
Andy

-Original Message-
From: Vernon Wu [mailto:[EMAIL PROTECTED] 
Sent: 10 February 2004 16:10
To: Tomcat Users List
Subject: RE: Weird Problems


Thanks Yoav for your response. 

The first problem is the session counter. It is implemented with the
HttpSessionListener. It works fine until recently. Under the TC5.0.X,
the
counter can be a negative figure.

The problem is obviously in your session counter code: if you posted it,
we could help more.


I wish I can say the same. It, however, doesn' explain why the problem only
occurs recently. I note it on TC 5.0.x with the same code (I believe). Here
is the code segment:

public final class MyListener
implements
ServletContextListener,
HttpSessionListener,
HttpSessionActivationListener {


private static int activeSessionCount = 0;

public void contextInitialized(ServletContextEvent evt) {

// ...
}

public void contextDestroyed(ServletContextEvent evt) {

// ...
}

public void sessionCreated(HttpSessionEvent evt) {

activeSessionCount++;
HttpSession session = evt.getSession();
// ...
logger.info(
The session ID: 
+ session.getId()
+ , the total # of active sessions: 
+ activeSessionCount);
}

public void sessionDestroyed(HttpSessionEvent evt) {

activeSessionCount--;
logger.debug(The number of active sessions:  +
activeSessionCount);
}

public void sessionWillPassivate(HttpSessionEvent evt) {
// ...
}

public void sessionDidActivate(HttpSessionEvent evt) {
logger.info(sessionDidActivate);
}

public static int getActiveSessionCount() {
return activeSessionCount;
}
}

The second is a quite severe problem. I configure the welcome file to
map a
JSP file. Sometimes, an incoming URL of the default domain leads to the
404
error. After I click the reload button on my browser, the JSP file
shows
up.

You need to do better than sometimes in order to get precise help.
When does it happen, when does it not happen, and what's in the logs in
both cases?

If I could pin point the occasion, I might solve it by now. I don't observe
any logs from the container during the time when the error occurs, but I
would like to know how set up logging messages for the problem. I don't know
whether it is related with the container configuration. The tag pool is
disable. 

Also, some users report the 404 error on some other use scenario, but we
haven't observe the same. The error rate is above 7-8% of the total hits. If
a user follows the action options on a screen, the error shall never happen.


Vernon



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RE: need help adding classpath to Tomcat 5.0.18 NT Service

[Bodycombe, Andrew]

If you moved engine.jar from the shared/lib folder to the common/lib folder,
would that remove the need to explicitly set the classpath?

-Original Message-
From: Robert Ensinger [mailto:[EMAIL PROTECTED] 
Sent: 06 February 2004 16:49
To: 'Tomcat Users List'
Subject: RE: need help adding classpath to Tomcat 5.0.18 NT Service


Hi folks.

I'm still unsuccessful at adding an explicit classpath to Tomcat when
running as a service via the -Djava.class.path= switch detailed below.

Can someone confirm or deny that this is the proper way to add an explicit
classpath to the service? If so, I'll log the bug.

Thanks,
-R

-Original Message-
From: Robert Ensinger [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 03, 2004 11:40 PM
To: [EMAIL PROTECTED]
Subject: need help adding classpath to Tomcat 5.0.18 NT Service

Hi Folks,

I'm working with an app that needs a classpath kickstart to
run properly. The jar is deployed to %CATALINA_HOME%\shared\lib\.

 

When starting the server via the startup.bat, the app works properly when
the set classpath variable in the setclasspath.bat is defined as:

set
CLASSPATH=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engine.jar

 

Now I wish to see this app run when Tomcat is started as a service.

 

Under Java VM in the configuration utility I have added:

-Djava.class.path=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engi
ne.jar

 

My Java Options box reads as follows:

-Dcatalina.home=C:\Program Files\Apache Software Foundation\Tomcat 5.0

-Djava.endorsed.dirs=C:\Program Files\Apache Software Foundation\Tomcat
5.0\common\endorsed

-Djava.class.path=%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\shared\lib\engi
ne.jar

-Xrs 

 

This isn't working.

I've read the docs and How Tos, spelunked this list, googled, added this
classpath to the systems environmental variables, to the catalina.xml, and
even the catalina.proprties. None of this seems to work.

 

Where is the proper spot to add a classpath to Tomcat running as a service?
What is the proper syntax? (examples?)

 

My java version is 1.4.2. I have successfully setup this app in JRun4 
Weblogic 8.1 running as services. Need a little help with the Tomcat.

 

Thanks!

 

Robert Ensinger



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RE: an question occured during using tomcat5.0

[Bodycombe, Andrew]

Tomcat does not expose it's JNDI resources to the outside world. Therefore
you cannot access any Tomcat Data Sources from an application outside
tomcat.

-Original Message-
From: asd [mailto:[EMAIL PROTECTED] 
Sent: 03 February 2004 09:41
To: [EMAIL PROTECTED]
Subject: an question occured during using tomcat5.0


All friends:
hello.
I had used DataSource accompanyed with tomcat5.I configured this Data
which named JDBC/ORADB via the web page
http://localhost:8080/admin,everything was completed.then ,i retrieved
this DataSource on my client which is an application.
My core code of client is here:

  java.util.Properties p = new java.util.Properties();
  p.put(
Context.INITIAL_CONTEXT_FACTORY,org.apache.naming.factory.ResourceFactory)
;
  //p.put(
Context.INITIAL_CONTEXT_FACTORY,com.sun.jndi.fscontext.RefFSContextFactory
);
  p.put( Context.PROVIDER_URL,http://localhost:8080;);
  //  System.setProperty(java.naming.factory,initial,
org.apache.catalina.users.MemoryUser);  
  try {
   Context context = new javax.naming.InitialContext( p);
   Context initCtx = ( Context)context.lookup(java:comp/env);
   DataSource ds = ( DataSource) initCtx.lookup(JDBC/ORADB);
   return ds;
  } catch (NamingException e) {
   e.printStackTrace();
   return null;
  }

but it failed.And the all err message like this :
javax.naming.NoInitialContextException: Cannot instantiate class:
org.apache.naming.factory.ResourceFactory.  Root exception is
java.lang.ClassCastException
 at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:649)
 at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:243)
 at javax.naming.InitialContext.init(InitialContext.java:219)
 at javax.naming.InitialContext.init(InitialContext.java:195)
 at
com.airversal.cer.utility.service.ServiceImp.getDataSource(ServiceImp.java:4
8)
 at com.ariversal.cer.debug.DSTest.main(DSTest.java:21)

i do not know what had happend.i look view some sample code on
www.apache.org. They all are too simple.Error occur with my try.

what had happend or how did i use datasource with tomcat5,i beg someone give
me some introduce and some advise .

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RE: Reg HTTP status 404 on Tomcat 5.0.16

[Bodycombe, Andrew]

You have mapped your servlet to the /sampleapp URL, so to access your
servlet, you need to use the following URL:

http://localhost:8080/sampleapp/sampleapp

I suggest changing your servlet-mapping as follows:

servlet-mapping
 servlet-nameHelloServlet/servlet-name
 url-pattern/HelloServlet/url-pattern
/servlet-mapping

Then, you can use the http://localhost:8080/sampleapp/HelloServlet URL

-Original Message-
From: Avinash Sridhar [mailto:[EMAIL PROTECTED] 
Sent: 03 February 2004 14:03
To: [EMAIL PROTECTED]
Subject: Reg HTTP status 404 on Tomcat 5.0.16


I have my sampleapp folder into which a small trial of HelloServlet needs
to be tested.

The directory structure of sampleapp is as follows,

e:\sampleapp\WEB-INF\classes\
 WEB-INF\lib
 WEB-INF\sourcefiles
 WEB-INF\web.xml
The classes directory has got 
classes\package1\structure

The Context /Context tag in server.xml has been added like this.

/ server.xml ***/

Context path=/sampleapp docBase=e:\sampleapp debug=0
reloadable=true /Context

/ server.xml /

/** web.xml ***/
?xml version=1.0 encoding=ISO-8859-1?

!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN
http://java.sun.com/dtd/web-app_2_3.dtd;

web-app
  display-nameServlet 2.4 Examples/display-name
  description Servlet 2.4 Examples /description

!-- Servlet mapping start -- 
!-- Define servlets. i.e. bind a servlet name to a class --

servlet
 servlet-nameHelloServlet/servlet-name
 servlet-classpackage1.structure.HelloServlet/servlet-class
/servlet

!-- bind a servlet name to a URL (pattern) --
servlet-mapping
 servlet-nameHelloServlet/servlet-name
 url-pattern/sampleapp/url-pattern
/servlet-mapping

!-- Servlet mapping end --

/web-app

/** web.xml ***/



The error I am getting in the browser is this 

HTTP Status 404 - /sampleapp/HelloServlet

---
type Status report

message /sampleapp/HelloServlet

description The requested resource (/sampleapp/HelloServlet) is not
available.


This is the url I gave 

http://localhost:8080/sampleapp/HelloServlet


Kindly let me know what could be wrong in the above configuration.

Any help would be appreciated.

Thanks 
AS



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RE: Please help Console Problem in tomcat 5.0.16

[Bodycombe, Andrew]

This indicates your server.xml is invalid.

-Original Message-
From: Avinash Sridhar [mailto:[EMAIL PROTECTED] 
Sent: 02 February 2004 16:07
To: [EMAIL PROTECTED]
Subject: Please help Console Problem in tomcat 5.0.16


have my own directory as sampleapp which has the necessary structure and
the .class file is put into the following directory structure.
classes/package1/structure/HelloServlet.class.

All in the %TOMCAT% home directory.

My question is in %TOMCAT%/conf/server.xml file how is the Context
/Context tag written.
I have written it like this

Context path=/sampleapp docBase=sampleapp debug=0 reloadable=true
/Context

The directory structure of sampleapp is as follows..
%TOMCAT%/webapps/sampleapp/WEB-INF/classes
/lib
/sourcefiles
/web.xml.
The classes directory has the structure like this..

classes/package1/structure/HelloServlet class file.

My Web.xml file looks like this 

/ web.xml /

?xml version=1.0 encoding=ISO-8859-1?

!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN
http://java.sun.com/dtd/web-app_2_3.dtd;

web-app
display-nameServlet 2.4 Examples/display-name
description Servlet 2.4 Examples /description

!-- Servlet mapping start -- 
!-- Define servlets. i.e. bind a servlet name to a class --

servlet
servlet-nameHelloServlet/servlet-name
servlet-classpackage1.structure.HelloServlet/servlet-class
/servlet

!-- bind a servlet name to a URL (pattern) --
servlet-mapping
servlet-nameHelloServlet/servlet-name
url-pattern/sampleapp/url-pattern
/servlet-mapping

!-- Servlet mapping end --

/web-app
/* web.xml **/


/*** Console error */
Feb 2, 2004 8:33:19 AM org.apache.commons.digester.Digester fatalError
SEVERE: Parse Fatal Error at line 3 column 6: The processing instruction
target
matching [xX][mM][lL] is not allowed.
/*** Console error */

Let me know if any changes are to be made.

Help greatly apreciated.

Thanks 
AS 

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RE: IOException while loading persisted sessions continued..

[Bodycombe, Andrew]

If you read a bit further down:

When traversing a graph, an object may be encountered that does not support
the Serializable interface. In this case the NotSerializableException will
be thrown and will identify the class of the non-serializable object.

If you want session serialization, you will have to make the MyLinks class
implement this interface. If you don't want the fields inside this class to
be serialized, make them transient.

Andy


-Original Message-
From: Allistair Crossley [mailto:[EMAIL PROTECTED] 
Sent: 30 January 2004 10:20
To: Tomcat Users List
Subject: RE: IOException while loading persisted sessions continued..


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

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

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

Thanks ADC

-Original Message-
From: Yiannis Mavroukakis [mailto:[EMAIL PROTECTED]
Sent: 30 January 2004 09:50
To: 'Tomcat Users List'
Subject: RE: IOException while loading persisted sessions continued..


No this is Java specific, not Tomcat. See
http://java.sun.com/j2se/1.4.2/docs/api/java/io/Serializable.html

Yiannis

-Original Message-
From: Allistair Crossley [mailto:[EMAIL PROTECTED]
Sent: 30 January 2004 09:43
To: TOMCAT USER (E-mail)
Subject: IOException while loading persisted sessions continued..


Yes, but I don't want to may this object Serializable - is this Tomcat
specific? I have plenty of other objects in session but they don't have
these errors thrown??
Cheers, ADC
-- snip --
When tomcat persists sessions, it will try to serialize all objects stored
in your sessions to disk. In order to be successful, all the objects must be
serializable.
In this example, the class
com.comp.newmedia.intranet.iq.dto.myiq.mylinks.Link is not serializable - it
does not implement the Serializable interface.

Vitor

-- snip --

Allistair Crossley wrote:
Hi,

I quite often but not always get a huge stack trace thrown when Tomcat boots
up the top part of which is the following. I'm not sure why it thinks it
needs to be loading anything to do with my bean here from persisted
sessions. Is that a setting that I have switched on that I need to switch
off? Like I say, only happens on every 3rd or 4th reboot (development
instance) and it does not stop TC5.0.18 working either.

SEVERE: IOException while loading persisted sessions:
java.io.WriteAbortedExcept
ion: writing aborted; java.io.NotSerializableException: 
com.comp.newmedia.intranet.iq.dto.myiq.mylinks.Link
java.io.WriteAbortedException: writing aborted;
java.io.NotSerializableException
: com.comp.newmedia.intranet.iq.dto.myiq.mylinks.Link
   at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1278)
   at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
   at java.util.LinkedList.readObject(LinkedList.java:702)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
   at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)

Cheers ADC



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Registered in England: No 2582055
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RE: IOException while loading persisted sessions continued..

[Bodycombe, Andrew]

I suspect that the MyLinks object is just the FIRST non-serializable session
attribute encountered. Tomcat is trying to serialize the session, which
fails as soon as any non-serializable attribute is found. If you made
MyLinks serializable, you would probably start getting errors about your
other non-serializable session attributes.

-Original Message-
From: Allistair Crossley [mailto:[EMAIL PROTECTED] 
Sent: 30 January 2004 10:53
To: Tomcat Users List
Subject: RE: IOException while loading persisted sessions continued..


Hi There,

I think either I am missing the point, or my message was not clear :) I
totally understand the persistent thing. I understand the transient keyword.


However, my real question is why does MyLinks have to be altered at all,
when none of my other session objects have a problem. Tomcat seems to be
picking on the MyLinks object in particular. For example, I have a User
object in session but that is not Serializable. Tomcat does not complain
about this. 

So my question is not about Serialization in general, it is about why Tomcat
is deciding to throw exceptions for 1 of my session objects and not
others. Why should it care about MyLinks and not User?

Cheers, hope this is clearer, ADC

-Original Message-
From: Bodycombe, Andrew [mailto:[EMAIL PROTECTED]
Sent: 30 January 2004 10:46
To: 'Tomcat Users List'
Subject: RE: IOException while loading persisted sessions continued..


If you read a bit further down:

When traversing a graph, an object may be encountered that does not support
the Serializable interface. In this case the NotSerializableException will
be thrown and will identify the class of the non-serializable object.

If you want session serialization, you will have to make the MyLinks class
implement this interface. If you don't want the fields inside this class to
be serialized, make them transient.

Andy


-Original Message-
From: Allistair Crossley [mailto:[EMAIL PROTECTED] 
Sent: 30 January 2004 10:20
To: Tomcat Users List
Subject: RE: IOException while loading persisted sessions continued..


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

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

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

Thanks ADC

-Original Message-
From: Yiannis Mavroukakis [mailto:[EMAIL PROTECTED]
Sent: 30 January 2004 09:50
To: 'Tomcat Users List'
Subject: RE: IOException while loading persisted sessions continued..


No this is Java specific, not Tomcat. See
http://java.sun.com/j2se/1.4.2/docs/api/java/io/Serializable.html

Yiannis

-Original Message-
From: Allistair Crossley [mailto:[EMAIL PROTECTED]
Sent: 30 January 2004 09:43
To: TOMCAT USER (E-mail)
Subject: IOException while loading persisted sessions continued..


Yes, but I don't want to may this object Serializable - is this Tomcat
specific? I have plenty of other objects in session but they don't have
these errors thrown??
Cheers, ADC
-- snip --
When tomcat persists sessions, it will try to serialize all objects stored
in your sessions to disk. In order to be successful, all the objects must be
serializable.
In this example, the class
com.comp.newmedia.intranet.iq.dto.myiq.mylinks.Link is not serializable - it
does not implement the Serializable interface.

Vitor

-- snip --

Allistair Crossley wrote:
Hi,

I quite often but not always get a huge stack trace thrown when Tomcat boots
up the top part of which is the following. I'm not sure why it thinks it
needs to be loading anything to do with my bean here from persisted
sessions. Is that a setting that I have switched on that I need to switch
off? Like I say, only happens on every 3rd or 4th reboot (development
instance) and it does not stop TC5.0.18 working either.

SEVERE: IOException while loading persisted sessions:
java.io.WriteAbortedExcept
ion: writing aborted; java.io.NotSerializableException: 
com.comp.newmedia.intranet.iq.dto.myiq.mylinks.Link
java.io.WriteAbortedException: writing aborted;
java.io.NotSerializableException
: com.comp.newmedia.intranet.iq.dto.myiq.mylinks.Link
   at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1278)
   at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
   at java.util.LinkedList.readObject(LinkedList.java:702)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
   at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)

Cheers ADC



FONT SIZE=1 FACE=VERDANA,ARIAL COLOR=BLUE 
---
QAS Ltd.
Developers of QuickAddress Software
a href=http

RE: Special URL servlet request.

[Bodycombe, Andrew]

In web.xml:

web-app
servlet
servlet-namedigfidl/servlet-name
servlet-classse.two4hr.servlet.DLServlet/servlet-class
/servlet
servlet-mapping
servlet-namedigfidl/servlet-name
url-pattern/digfidl/url-pattern
/servlet-mapping
servlet-mapping
servlet-namedigfidl/servlet-name
url-pattern/digfidl/*/url-pattern
/servlet-mapping
/web-app

-Original Message-
From: matsmobil [mailto:[EMAIL PROTECTED] 
Sent: 23 January 2004 13:25
To: [EMAIL PROTECTED]
Subject: Special URL servlet request.



This request works:http://digfi.com/digfidl/digfidl and calls my Servlet OK.

The question is how can I call my servlet with the following URL:
http://digfi.com/digfidl/digfidl/dAc/OM1617RbR/YT4075/Uk5673We/qih/dFOE1051/
1gpus/LYxx/tKG0/iXcaP.rm/?copyright=digfi.comauthor=Chine 
 The Slippery Hornstitle=Scatterminded

I have to make this request like this because my calling applikation can't
use '?' in the URL-requests.

Could this be done in TC 5.0.18 only ore do I have to have apache as 
frontend for
TC 5.0.18.
-
In TC/conf/server.xml I have added the following row:
Context path=/digfidl docBase=digfidl debug=0 reloadable=true /

-
TC/webapps/digfidl/WEB-INF/web.xml contains:
web-app
-
servlet
servlet-namedigfidl/servlet-name
servlet-classse.two4hr.servlet.DLServlet/servlet-class
/servlet
-
servlet-mapping
servlet-namedigfidl/servlet-name
url-pattern/digfidl/url-pattern
/servlet-mapping
/web-app
--


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RE: What does this mean? ajp13.service() Error sending initial p ost -1 0 0

[Bodycombe, Andrew]

Could the 10 second delay be caused by tomcat recompiling your jsp?

-Original Message-
From: Hooper, Brian [mailto:[EMAIL PROTECTED] 
Sent: 20 January 2004 16:16
To: Tomcat Users List
Subject: RE: What does this mean? ajp13.service() Error sending initial post
-1 0 0


Not sure about your problem, but I recently ran across this URL:
http://jspisapi.neurospeech.com/

Anyone have any experience with this product?

Coincidently I'm having some weird problems using 4.1.29, IIS 5, and JK2.
If a user goes to a jsp page, it takes a really long time initially (~10
seconds for a simple page).  They can click on other pages that pop up
immediately, but if they wait for a while, the next page request takes a
long time.  If I look at the NT event log there are a lot of application
warnings from Apache Jakarta Connector2.  I was going to ask the list
about it but I wanted to see if TC5 fixes the problem.  Interestingly the
problem only appeared on my production server, never on my dev server.

-Original Message-
From: Rasmus Munk [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, January 20, 2004 9:22 AM
To: 'Tomcat Users List'
Subject: RE: What does this mean? ajp13.service() Error sending initial post
-1 0 0


Nothing  happens, but i guess that is because I have no mapping for the
root! The strange thing about my error is this:

It happens only somtimes. It seems like I caused by the folowing conditions:

1. The size of the POST is something like 10k or bigger.
2. The last call to tomcat is more than 2 minutes old!!

I know it sounds incredible, but this is what I have come to to after
several days of testing.

As I cannot make the connector work, does anyone know if it is possible to
run tomcat in-process, thereby passing the requests from IIS using som sort
of other technique than the HTTP redirecting?

-Rasmus

-Original Message-
From: Edson Alves Pereira [mailto:[EMAIL PROTECTED] 
Sent: 20. januar 2004 15:12
To: 'Tomcat Users List'
Subject: RE: What does this mean? ajp13.service() Error sending initial post
-1 0 0

What happens if you type ( http://127.0.0.1/index.jsp ) in your
browser?

 --
 De:   Rasmus Munk[SMTP:[EMAIL PROTECTED]
 Responder:Tomcat Users List
 Enviada:  terça-feira, 20 de janeiro de 2004 9:06
 Para: 'Tomcat Users List'
 Assunto:  What does this mean?  ajp13.service() Error sending initial
 post -1 0 0
 
 Hi
  
 I am running tomcat 4.1.29 on IIS 5.0 and j2k 2.0.2 (have also tried
 older
 versions)
  
 Sometimes I get this error in the j2k.log:
  
 [Tue Jan 20 13:03:18 2004] (error ) [jk_worker_ajp13.c (380)]
 ajp13.service() Error sending initial post -1 0 0
  
 the log continues:
  
 [Tue Jan 20 13:03:18 2004] (debug ) [jk_handler_response.c (155)]
 handler.response() Header[0] [Content-Encoding] = [gzip] [Tue Jan 20
 13:03:18 2004] (debug ) [jk_handler_response.c (155)]
 handler.response() Header[1] [Content-Type] = 
 [text/xml;charset=ISO-8859-1] [Tue Jan 20 13:03:18 2004] (debug ) 
 [jk_handler_response.c (155)]
 handler.response() Header[2] [Content-Length] = [199] [Tue Jan 20 
 13:03:18 2004] (debug ) [jk_handler_response.c (172)]
 handler.response(): status=200 headers=3 [Tue Jan 20 13:03:18 2004] 
 (debug ) [jk_service_iis.c (93)]  Into jk_ws_service_t::head [Tue Jan 
 20 13:03:18 2004] (debug ) [jk_service_iis.c (227)]  Into 
 jk_ws_service_t::write [Tue Jan 20 13:03:18 2004] (debug ) 
 [jk_isapi_plugin.c (516)] HttpExtensionProc service() returned OK
  
 But the request is not passed to Tomcat, and a response i never sent
 to the browser!!
  
 Anya ideas?
  
 Thanks,
  
 Rasmus
 


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RE: TC5 won't start on Xeon

[Bodycombe, Andrew]

Try catalina run instead of catalina start

-Original Message-
From: K. Harvatis [mailto:[EMAIL PROTECTED] 
Sent: 19 January 2004 12:26
To: Tomcat Users List
Subject: Re: TC5 won't start on Xeon


No change - window closes as soon as I hit enter...


 In Catalina.bat replace the below line with
 
  set _EXECJAVA=start Tomcat %_RUNJAVA%
 With 
  set _EXECJAVA= %_RUNJAVA%
 
 Then cd to the bin directory and type
 Catalina start
 



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RE: Unable to start web application

[Bodycombe, Andrew]

I have to disagree with you on this point. A war file is the standard way to
deploy a web application. 

See the servlet specification:
http://jcp.org/aboutJava/communityprocess/final/jsr154/index.html



-Original Message-
From: Emile Coetzee [mailto:[EMAIL PROTECTED] 
Sent: 15 January 2004 12:05
To: 'Tomcat Users List'; [EMAIL PROTECTED]
Subject: RE: Unable to start web application


AFAIK you can't run a webapp from a war. You have to deploy (expand/extract)
the war in the webapp folder to be able to run it. Usually Tomcat will
deploy this for you when you start it up. It will also auto deploy depending
on your configuration. If you're not to sure that your war was built
correctly copy the extracted webapp as is from your machine onto the other
machine to see if it will load. Then carry on troubleshooting your new war.

Also your version of Tomcat 5 is a tad old the first stable release, which
is now out, is 5.0.16

Cheers
Emile
-Original Message-
From: Ralf Schneider [mailto:[EMAIL PROTECTED]
Sent: 15 January 2004 11:45
To: Tomcat Users List
Subject: Unable to start web application


-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Hi,

I'm quite new to developing web applications with Tomcat (5.0.6 that comes
with JWSDP 1.3). I have a problem with starting a web application that is
deployed as a WAR file.

On my machine the web application works fine, but here I use it from the
unpacked directory structure. Now, I generated a WAR file from within
Eclipse
(using the Tomcat plugin from Sysdeo) and copied it to another machine into
the webapps directory where the same Tomcat version runs. When I open the
HTML frontend of the manager application I then see the web application, but
I'm not able to start it.

The logfile says:
INFO: standardHost.start /demo_02
15.01.2004 09:41:28 org.apache.catalina.core.StandardContext start
SCHWERWIEGEND: Error listenerStart
15.01.2004 09:41:28 org.apache.catalina.core.StandardContext start
SCHWERWIEGEND: Context startup failed due to previous errors

Do I have to change anything to be able to run the application from within a
WAR file?

Best regards,
Ralf.
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.2.1 (GNU/Linux)

iD8DBQFABmEW7YyyfykA0YkRAnHFAKCN1qdPnLCJfRZgkndWnhVjoX1laACgieBk
ZqNqRezrodFXc8kv6gYbk5o=
=bPMD
-END PGP SIGNATURE-


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RE: How to get session in Session Bean ?

[Bodycombe, Andrew]

Sounds like you need to use a stateful session bean instead.


-Original Message-
From: Chirs Wahl [mailto:[EMAIL PROTECTED] 
Sent: 11 December 2003 03:11
To: Tomcat Users List
Subject: How to get session in Session Bean ?


Hi,
I am using sevlet and stateless Session Bean ,
I want to get session in session bean to get user info
(such as user ID), but I can not transfer request to 
session bean , because can not transfer a parameter of 
request by sessionbeanHome.create(), i.e. 

sessionbeanHome.create(req, ...), 

Could someone help me?

Chris

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RE: response.reset() and forward() ... problematic? DBCP related?

[Bodycombe, Andrew]

A word of warning - synchronizing the forward() method does not stop another
thread from changing the values of the 'req' and 'res' variables, so you
will still get problems if you implement the first solution.

-Original Message-
From: Altankov Peter [mailto:[EMAIL PROTECTED] 
Sent: 11 December 2003 16:00
To: Tomcat Users List
Subject: RE: response.reset() and forward() ... problematic? DBCP related?


If you go for the SingleThreadModel, try this to workaround your problem:

public class TestServlet extends HttpServlet implements
SingleThreadModel {
...
}

However, this interface does not prevent synchronization problems that
result from servlets accessing shared resources such as static class
variables or classes outside the scope of the servlet and moreover its
depricated.(http://jakarta.apache.org/tomcat/tomcat-5.0-doc/servletapi/javax
/servlet/SingleThreadModel.html)

In general avoid any global variables in the scope of the servlet class
definition unless you know what you are doing. Use method variables instead.
If you decide to go for the real problem solution, either declare the req
and res objects in the, lets say,  doGet method and pass them to the forward
method, or keep their declaration in the servlet class but mark the forward
method as syncronized (causing threads to enter it one by one).

Here are your hnt snipplets:

// the workaround
public class TestServlet extends HttpServlet {
private HttpServletRequest req;
private HttpServletResponse res;
[...]
public void doGet(HttpServletRequest request, HttpServletResponse
response)
throws ServletException,
IOException
{
[.]
forward(whatever);
}

protected synchronized void forward(String s) {
[.. Here is where you refer the global req and res objects
..]
[.. but its safe, since the method is marked as synchronized
..]
}
}

-- Or --

// some real solution
public class TestServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse
response)
throws ServletException,
IOException
{
HttpServletRequest req;
HttpServletResponse res;
[]
forward(whatever, req, res);

}
protected void forward(String s, HttpServletRequest req,
HttpServletResponse res) {
[...]
}
}


I hope this helps.


-Original Message-
From: Philipp Taprogge [mailto:[EMAIL PROTECTED]
Sent: 11  2003 . 16:28
To: Tomcat Users List
Subject: Re: response.reset() and forward() ... problematic? DBCP related?


Hi!

Antonio Fiol Bonnn wrote:

 My guess:

 req and res are attributes of the Servlet, like in:
 public class TestServlet extends HttpServlet {
 private HttpServletRequest req;
 private HttpServletResponse res;
 [...]
 }

 So you are calling forward(s) for a request once req and res have
 been
 overwritten by another request.

Hmm... Im a bit lost here... could anyone perhaps be so kind and post
a code snipplet of how a thread safe use of a Servlet's request and
response attribute could look like? I have not been working with
Servlets for too long and I worried I might run into the same problem.

Thanks in advance

Phil

--
I love deadlines, I love the whooshing noise they make as they go by
- Douglas Adams


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RE: [jk_ajp_common.c (970)]: ERROR sending data to client. Connec tio n aborted or network problems

[Bodycombe, Andrew]

Look at the com.beganto.listeners.SessionListener class.
In the sessionDestroyed() method, check for a call to
Session.getAttribute().
This is not allowed here because the session has been invalidated.

If you are interested in Session attributes, perhaps you should be using an
HttpSessionAttributeListener or an HttpSessionBindingListener

HTH
Andy

-Original Message-
From: Raja Balasubramanian [mailto:[EMAIL PROTECTED] 
Sent: 09 December 2003 16:08
To: '[EMAIL PROTECTED]'
Cc: '[EMAIL PROTECTED]'
Subject: [jk_ajp_common.c (970)]: ERROR sending data to client. Connectio n
aborted or network problems
Importance: High


Hi Guys,
 
I am getting following error could you pls advice me what could be the
reason and it could be resolved.
 
in mod_jk.log file, 
 
[Tue Jun 24 16:20:05 2003]  [jk_ajp_common.c (970)]: ERROR sending data to
client. Connection aborted or network problems
 
localhost_log.2003-12-09
 
2003-12-09 15:20:41 StandardManager[] Session event listener threw exception
java.lang.IllegalStateException: getAttribute: Session already invalidated
 at
org.apache.catalina.session.StandardSession.getAttribute(StandardSession.jav
a:900)
 at
org.apache.catalina.session.StandardSessionFacade.getAttribute(StandardSessi
onFacade.java:171)
 at
com.beganto.listeners.SessionListener.sessionDestroyed(SessionListener.java:
41)
 at
org.apache.catalina.session.StandardSession.expire(StandardSession.java:617)
 at
org.apache.catalina.session.StandardManager.processExpires(StandardManager.j
ava:755)
 at
org.apache.catalina.session.StandardManager.run(StandardManager.java:832)
 at java.lang.Thread.run(Thread.java:484)
 
Thanks in advance!
 
Raja
 
 


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RE: HttpSessionListener in Tomcat 4.1.27 (or HttpSessionListener in general)

[Bodycombe, Andrew]

The sessionCreated() method is called when the session is first created, and
therefore has no attributes set.

If you are interested in session attributes, perhaps you should look at
HttpSessionAttributeListener or HttpSessionBindingListener.

Hope this helps
Andy

-Original Message-
From: Tommy Smith [mailto:[EMAIL PROTECTED] 
Sent: 03 December 2003 11:03
To: [EMAIL PROTECTED]
Subject: Re: HttpSessionListener in Tomcat 4.1.27 (or HttpSessionListener in
general)


Sorry, just joined this group - so I hope I am not jumping in at the wrong
time to this thread.

I am running Tomcat 4.1.18 (with Cocoon on Windows 2000, incidentally)

Anyway, I have implemented a HttpSessionListener, code below is for the on
sessionCreated event handler

I am interested in various session attributes, and I am confused as to why I
can only access the session id and not any attributes. I have propogated
attributes to the session (I am able to access them in Cocoon). Output from
Tomcat as follows :

User null
Session E0647E125B965537D1B7E087F5915FA2
Driver loaded OK
Acquired connection OK
Executed OK - login



  public void sessionCreated(HttpSessionEvent se)
  {
  Object sessionId = se.getSession().getId();
  Object sessionUser = se.getSession().getAttribute(user);
  System.out.println(User  +sessionUser);
  System.out.println(Session  +sessionId);
  for (Enumeration e =  se.getSession().getAttributeNames() ;
e.hasMoreElements() ;) {
 System.out.println(Attribute +e.nextElement());
 }

   try
  {

Class.forName(dbDriver);
System.out.println(Driver loaded OK);
con = DriverManager.getConnection(dbURL,dbUser, dbPwd);
System.out.println(Acquired connection OK);
Statement s =  con.createStatement();
rs = s.executeQuery(update calib_users set logged_in = 'Y' where
username = 'simon');
rs = s.executeQuery(commit);
System.out.println(Executed OK - login);
  }

 catch (ClassNotFoundException cnfe)
  {
System.out.println(No driver);
return;
  }
 catch (SQLException sqle)
  {
System.out.println(No connection);
return;
  }


  }

_
It's fast, it's easy and it's free. Get MSN Messenger today! 
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RE: JSP Editors

[Bodycombe, Andrew]

www.jedit.org
www.eclipse.org

Both are free and up to the task.

Andy

-Original Message-
From: Duncan [mailto:[EMAIL PROTECTED] 
Sent: 28 November 2003 09:54
To: Tomcat User List
Subject: JSP Editors


Sorry if off topic but...

What do people use to edit JSPs?

I'm after an editor, free if possible, to run on windows, with syntax
colouring and possibly auto complete for java.

Have tried vim for windows, but it doesn't seem as nice on windows as it
is on linux.


Any other suggestions?

Cheers
Duncan Smith
Decker Telecom Ltd


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RE: How to deploy a WAR file in Tomcat

[Bodycombe, Andrew]

http://jakarta.apache.org/tomcat/tomcat-4.1-doc/appdev/deployment.html

-Original Message-
From: dakavara [mailto:[EMAIL PROTECTED] 
Sent: 27 November 2003 12:14
To: Tomcat Users List (E-mail)
Subject: How to deploy a WAR file in Tomcat


Hi,

How to deploy a WAR file in Tomcat.


Thanks  Regards,
Ashok.D

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RE: Moving from 3.3.1 to 4.1.29 question

[Bodycombe, Andrew]

Please read the tomcat FAQ:

http://jakarta.apache.org/tomcat/faq/misc.html#invoker

-Original Message-
From: Charles Gardner [mailto:[EMAIL PROTECTED] 
Sent: 24 November 2003 14:35
To: Tomcat Users List
Subject: Moving from 3.3.1 to 4.1.29 question


  I am converting from 3.3.1 to 4.1.29.  Everything seems to be works, got
the admin part working.  It will bring up my application web pages but when
it goes to run a servlet which is in the same place as it was in 3.3.1, it
give me the following error on any servlet.  The web page specifies the
server as ../servlet/servlet name which worked in 3.3.1.  I have the
server.xml file with a context additiona just like the example setup
without the dbf stuff.  I have a servlet which is run at startup and it
starts up ok but any thing run from a web page cant be found?

The other files I have not found a home for is
tomcat3.3.1/conf/apps_adventa.xml  and
tomcat3.3.1/conf/users/adventa-users.xml.


HTTP Status 404 - /adventa/servlet/TWSC01




type Status report

message /adventa/servlet/TWSC01

description The requested resource (/adventa/servlet/TWSC01) is not
available.





Apache Tomcat/4.1.29


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RE: generate images on the fly

[Bodycombe, Andrew]

You could try the JAI (Java Advanced Imaging) API.

http://java.sun.com/products/java-media/jai/

You can generate jpegs and pngs but not gifs because the gif image format is
commercial. I think you must have a license to create gif images.


-Original Message-
From: Thorsten Möller [mailto:[EMAIL PROTECTED] 
Sent: 31 October 2003 13:33
To: Tomcat Users List
Subject: generate images on the fly


Hi,

slightly off topic but does anybody know an Java open source framework or
class library which makes it possible to generate images (gif, jpg, png) on
the fly on server side and send them to the client (or store them on the web
app context)?

Thanks,
Thorsten


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RE: character sets showing as ?

[Bodycombe, Andrew]

I have fixed similar problems in the past by setting CATALINA_OPTS to
-Dfile.encoding=ISO-8859-1 and restarting tomcat.

-Original Message-
From: chad kellerman [mailto:[EMAIL PROTECTED] 
Sent: 28 October 2003 19:27
To: Tomcat Users List
Subject: character sets showing as ?


Hey guys, 
   I moved a few tomcat Apps from a 6.2 server to a 7.3 server.  Running
the same version of Tomcat.  But now the character sets that are
displayed are coming out as ? ..  They are all spanish character sets. 
I tried changing to the character set to utf-8 from iso-8859-1 but still
it comes up.

  Anyone ever seen this before?  Maybe point me in the right direction.



Thanks,
Chad  










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RE: Servlet Deployment Problem

[Bodycombe, Andrew]

http://jakarta.apache.org/tomcat/faq/misc.html#invoker

-Original Message-
From: Miles, Fiske III [NTWK SVCS] [mailto:[EMAIL PROTECTED] 
Sent: 28 October 2003 20:10
To: [EMAIL PROTECTED]
Subject: Servlet Deployment Problem


I've spent 6-8 hours trying to figure out why Tomcat (ver 4.1.27) could not
find servlet classes using a standard
http://localhost:8080/%CATALINA_HOME%/appdir/servlet/ServletName url.

While trying to run this down I used a stack of JSP development manuals, the
WROX Apache Tomcat manual, and the Jakarta website to no avail. I tried
every conceivable permutation of deployment web.xml file, server.xml file
and app directory structure (carefully following directions from multiple
books).

The solution was finally found in a devshed forum -- the invoker servlet
mapping has been commented out of the conf/web.xml file in the binary
distribution.

Why

My second question is where would documentation for this issue reasonably be
found?

Fiske
(frustrated JSP developer)

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RE: Multiple requests to the same servlet is problem

[Bodycombe, Andrew]

Sounds like your servlet is not thread-safe. Have you got any instance
variables declared in your servlet class?

-Original Message-
From: Edson Alves Pereira [mailto:[EMAIL PROTECTED] 
Sent: 29 October 2003 13:07
To: 'Tomcat-User List'
Subject: Multiple requests to the same servlet is problem


Hello folks, i have one page with iframes, each iframe has a GET
request, to a servlet that must bring description for a product code, and
therefore each iframe has a different request like:

url=/osctrl/exec/ProductDescription?code=478541.1

But when tomcat seems to confuse those three request and all of then
display errors or the first request is displayed for all! Why does this
happen?

Regards,
Edson

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RE: Multiple requests to the same servlet is problem

[Bodycombe, Andrew]

If your servlet is NOT thread-safe, then concurrent requests could cause
unpredictable behaviour. You say that the servlet works if the requests are
sent one after the other, but not if the requests are sent at the same time.
This indicates a possible threading issue.

Many requests to the servlet could use the same servlet instance, so storing
request information in instance variables is a bad idea because another
request (thread) could change these values before you have finished with
them.

Regards,
Andy

-Original Message-
From: Edson Alves Pereira [mailto:[EMAIL PROTECTED] 
Sent: 29 October 2003 13:49
To: 'Tomcat Users List'
Subject: RE: Multiple requests to the same servlet is problem


There´s no variable that would control that behavior, if reload each
iframe, one after another, it fine ( using mouse for example ). But tell me,
a thread-safe servlet could change this situation?

 --
 De:   Bodycombe, Andrew[SMTP:[EMAIL PROTECTED]
 Responder:Tomcat Users List
 Enviada:  quarta-feira, 29 de outubro de 2003 9:08
 Para: 'Tomcat Users List'
 Assunto:  RE: Multiple requests to the same servlet is problem
 
 Sounds like your servlet is not thread-safe. Have you got any instance
 variables declared in your servlet class?
 
 -Original Message-
 From: Edson Alves Pereira [mailto:[EMAIL PROTECTED] 
 Sent: 29 October 2003 13:07
 To: 'Tomcat-User List'
 Subject: Multiple requests to the same servlet is problem
 
 
   Hello folks, i have one page with iframes, each iframe has a GET
 request, to a servlet that must bring description for a product code, and
 therefore each iframe has a different request like:
 
 url=/osctrl/exec/ProductDescription?code=478541.1
 
   But when tomcat seems to confuse those three request and all of then
 display errors or the first request is displayed for all! Why does this
 happen?
 
   Regards,
   Edson
 
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RE: Servlet.Service() NullPointer on Filter - Really need some he lp on this one...

[Bodycombe, Andrew]

Where are your req and res variables defined? They should be local to the
doFilter() method or you could get concurrency issues.

Andy

-Original Message-
From: Bradley Beddoes [mailto:[EMAIL PROTECTED] 
Sent: 28 October 2003 07:50
To: [EMAIL PROTECTED]
Subject: Servlet.Service() NullPointer on Filter - Really need some help on
this one...


Hi All,
I am hoping that someone is able to assist with some problems I am
currently having with a filter I have written. The filter is designed to
deal with authentication for users to check they have a particular
cookie set then place an object into the session for further use. I have
researched this error extensively online and can't find any
documentation on correcting it.

The error presented below only occurs on around 12% of requests
(sometimes a few percent either side of this) according to my profiler
when the code is put under some load - I am wondering if it may be
caused by some form of concurrent request error in the filters whereby
the Servlet object is being reset or otherwise nulled out.

The codebase looks like:
public void doFilter( ServletRequest request, ServletResponse response,
FilterChain chain )throws IOException, ServletException
{
try
{
req = (HttpServletRequest)request;
res = (HttpServletResponse)response;

..

//Create Session object
HttpSession session = req.getSession( true );
session.setAttribute( QutClientObject.NAME,
qutClient );
sessionCreated = true;

//set REMOTE_USER

res.addHeader(REMOTE_USER,qutClient.getUserName());

// Filter chaining completed, move to next filter in
chain
chain.doFilter( request, response );

return;
 }
 }

Error occurs on line: req.getSession( true );

The error from tomcat(both 4.1.24 and 4.1.27) is: 

2003-10-28 17:35:35 StandardWrapperValve[jsp]: Servlet.service() for
servlet jsp threw exception
java.lang.NullPointerException
at
org.apache.coyote.tomcat4.CoyoteRequestFacade.getSession(CoyoteRequestFacade
.java:365)
at
au.edu.qut.jauth.client.JAuthFilter.doFilter(JAuthFilter.java:197)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:213)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:256)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:171)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:392)
at

RE: Servlet.Service() NullPointer on Filter - Really need some he lp on this one...

[Bodycombe, Andrew]

Many requests may share the same Filter instance, so having instance
variables to store the state of a request is a bad idea. You should look at
re-coding your Filter to remove any instance variables.

Andy

-Original Message-
From: Bradley Beddoes [mailto:[EMAIL PROTECTED] 
Sent: 28 October 2003 09:55
To: Tomcat Users List
Subject: RE: Servlet.Service() NullPointer on Filter - Really need some he
lp on this one...


Hi Andy,
I was considering that also however the req and res objects are specified
as private members of the overall class that has been created (extends
filter obviously) and i would have assumed that each request would
instatiate a new object.

Certainly willing to try them as local variables if you think that may
help.

cheers,
Bradley

 Where are your req and res variables defined? They should be
 local to the doFilter() method or you could get concurrency
 issues.
 
 Andy
 
 -Original Message-
 From: Bradley Beddoes [mailto:[EMAIL PROTECTED] 
 Sent: 28 October 2003 07:50
 To: [EMAIL PROTECTED]
 Subject: Servlet.Service() NullPointer on Filter - Really need
 some help on this one...
 
 
 Hi All,
 I am hoping that someone is able to assist with some problems I
 am currently having with a filter I have written. The filter is
 designed to deal with authentication for users to check they have
 a particular cookie set then place an object into the session for
 further use. I have researched this error extensively online and
 can't find any documentation on correcting it.
 
 The error presented below only occurs on around 12% of requests
 (sometimes a few percent either side of this) according to my
 profiler when the code is put under some load - I am wondering if
 it may be caused by some form of concurrent request error in the
 filters whereby the Servlet object is being reset or otherwise
 nulled out.
 
 The codebase looks like:
 public void doFilter( ServletRequest request, ServletResponse
 response, FilterChain chain )throws IOException, ServletException
 {
 try
 {
 req = (HttpServletRequest)request;
 res = (HttpServletResponse)response;
 
 ..
 
 //Create Session object
 HttpSession session = req.getSession( true );
 session.setAttribute( QutClientObject.NAME,
 qutClient );
 sessionCreated = true;
 
 //set REMOTE_USER
 
 res.addHeader(REMOTE_USER,qutClient.getUserName());
 
   // Filter chaining completed, move to next filter
 in chain
 chain.doFilter( request, response );
 
 return;
  }
  }
 
 Error occurs on line: req.getSession( true );
 
 The error from tomcat(both 4.1.24 and 4.1.27) is: 
 
 2003-10-28 17:35:35 StandardWrapperValve[jsp]: Servlet.service()
 for servlet jsp threw exception
 java.lang.NullPointerException
 at
 org.apache.coyote.tomcat4.CoyoteRequestFacade.getSession(CoyoteRe
 questFacade .java:365)
 at
 au.edu.qut.jauth.client.JAuthFilter.doFilter(JAuthFilter.java:197
 )
 at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
 Application FilterChain.java:213)
 at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(Applicat
 ionFilterCh ain.java:193)
 at
 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrap
 perValve.ja va:256)
 at
 org.apache.catalina.core.StandardPipeline$StandardPipelineValveCo
 ntext.invok eNext(StandardPipeline.java:643)
 at
 org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline
 .java:480)
 at
 org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:
 995)
 at
 org.apache.catalina.core.StandardContextValve.invoke(StandardCont
 extValve.ja va:191)
 at
 org.apache.catalina.core.StandardPipeline$StandardPipelineValveCo
 ntext.invok eNext(StandardPipeline.java:643)
 at
 org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline
 .java:480)
 at
 org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:
 995)
 at
 org.apache.catalina.core.StandardContext.invoke(StandardContext.j
 ava:2416)
 at
 org.apache.catalina.core.StandardHostValve.invoke(StandardHostVal
 ve.java:180 )
 at
 org.apache.catalina.core.StandardPipeline$StandardPipelineValveCo
 ntext.invok eNext(StandardPipeline.java:643)
 at
 org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispa
 tcherValve. java:171)
 at
 org.apache.catalina.core.StandardPipeline$StandardPipelineValveCo
 ntext.invok eNext(StandardPipeline.java:641)
 at
 org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportVal
 ve.java:172 )
 at
 org.apache.catalina.core.StandardPipeline$StandardPipelineValveCo
 ntext.invok eNext(StandardPipeline.java:641)
 at
 org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline
 .java:480)
 at
 

RE: modifying shutdown behaviour?

[Bodycombe, Andrew]

You could implement a ServletContextListener. The contextDestroyed() method
will be called when your application is about to be removed.

-Original Message-
From: Julie McCabe [mailto:[EMAIL PROTECTED] 
Sent: 27 October 2003 13:30
To: [EMAIL PROTECTED]
Subject: modifying shutdown behaviour?


Hello,

Config details: tomcat 4.1.24; java 1.4.1_02

When the $CATALINA_HOME/bin/shutdown.sh script is called I would like a 
particular web application to release its resources cleanly and perform tidy

up operations before Tomcat shuts down.  

What is the best method of doing this?  Does it involve modifying the  
$CATALINA_HOME/bin/catalina.sh script?

Many thanks,
Julie.




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RE: JavaMail doesn't work

[Bodycombe, Andrew]

Try placing those jars in /common/lib instead

-Original Message-
From: Lawence [mailto:[EMAIL PROTECTED] 
Sent: 07 October 2003 16:39
To: Tomcat Users List
Subject: JavaMail doesn't work


Dear all,
 
I installed Tomcat4.1.27 on one win2000 and one winXP. I tried the
SendMailServlet that ships with it. The servlet worked fine on win2000 and
it gave the following message on winXP:java.lang.NoClassDefFoundError:
javax/mail/Message
 
I guess this is because somehow Tomcat can't find the class. (This is wierd
since I do not have the problem on win2000). So I downloaded the JavaMail
and copied the mail.jar and activation.jar to $CATALINA_HOME/server/lib. But
the problem was still there.
 
Any suggestions? Thanks!
 


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RE: Unable to open the servlet.

[Bodycombe, Andrew]

You have not mapped your servlet to the /com/scheduler/addDataServlet URL.

Try adding the following to your web.xml, before your welcome-file-list:

servlet-mapping
servlet-nameaddDataServlet/servlet-name
url-pattern/com/scheduler/addDataServlet/url-pattern
/servlet-mapping

You may find the following documents useful:

http://marc.theaimsgroup.com/?l=tomcat-userm=104327383710262w=2
http://jakarta.apache.org/tomcat/faq/misc.html
http://java.sun.com/dtd/web-app_2_3.dtd

-Original Message-
From: anunay ashish [mailto:[EMAIL PROTECTED] 
Sent: 06 October 2003 10:05
To: Tomcat Users List
Subject: Unable to open the servlet.


Hi,
My servlet is placed at:
C:\Program Files\Apache Group\Tomcat
4.1\webapps\Tracking_system\WEB-INF\classes\com\scheduler
with the name addDataServlet

 My web.xml is as follows:
 web-app
  servlet
  servlet-name
   addDataServlet
  /servlet-name
  servlet-class
   com.scheduler.addDataServlet
  /servlet-class
 /servlet
  welcome-file-list
 welcome-filepageFormat.jsp/welcome-file
 /welcome-file-list
 web-app

 I am calling it from my JSP page as:
 form action=servlet/com/scheduler/addDataServlet method=Post
input type=text name=newPageFormat
input type=Submit name=submitButton value=Submit
   /form

 But on clicking the submit button it takes me to:
 HTTP Status 404 - /com/scheduler/addDataServlet

 ---
-

 type Status report

 message /com/scheduler/addDataServlet

 description The requested resource (/com/scheduler/addDataServlet) is not
 available.


 ---
-

 Apache Tomcat/4.1.27

The text in the file localhost_log.2003-10-06.txt in logs folder
corresponding to the above error message is:
2003-10-06 12:36:19 WebappLoader[/Tracking_system]: Deploy class files
/WEB-INF/classes to C:\Program Files\Apache Group\Tomcat
4.1\webapps\Tracking_system\WEB-INF\classes
2003-10-06 12:36:19 StandardManager[/Tracking_system]: Seeding random number
generator class java.security.SecureRandom

Please suggest me the remedy for this.
Regards,
Anunay Ashish.


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RE: Problem finding class files in tomcat-4.1.24

[Bodycombe, Andrew]

Check the FAQ

http://jakarta.apache.org/tomcat/faq/classnotfound.html

-Original Message-
From: N.B.Bopanna [mailto:[EMAIL PROTECTED] 
Sent: 22 September 2003 11:33
To: [EMAIL PROTECTED]
Subject: Problem finding class files in tomcat-4.1.24


Hi All,
I am not able to find unpackaged class files in my web application.
Class files which are packaged are working fine.
I have placed the file in  catalina_home\shared\classes.
The server is Tomcat-4.1.24.
Thanks in advance,
Bopanna
Sr Software Engineer,
RCS Technologies.



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RE: A Hebrew Problem

[Bodycombe, Andrew]

I suggest setting the file.encoding system property.

export CATALINA_OPTS=-Dfile.encoding=utf-8
Then restart tomcat.

I once had a similar problem with German umlaute characters and this seemed
to fix it.

Andy

-Original Message-
From: Yair Zohar [mailto:[EMAIL PROTECTED] 
Sent: 17 September 2003 10:33
To: Tomcat Users List
Subject: Re: A Hebrew Problem


After some investigation I'll try to refrase and improve my problem 
description:

My Goal: including a hebrew html inside a jsp page.

The Problem: hebrew is viewed by browser as question marks (no matter 
charset).

Some details from my investigation:

When I request the hebrew html directly (not included in a jsp but as 
the request target itself) I see it right (charset=windows-1255).

When writing hebrew (same charset) in the same jsp page (that has the 
include action) I see it right (but the included html is still ).

To be sure it's not the 'include' action (jsp:include 
page=relativePath/fileName flush=true /) fault, I replaced it by a 
function that returns the included page as a string and ensures it's 
read in ascii:

%= pageExecuter.readHtml() %

when this didn't help, I wanted to be sure my function is returning the 
jsp page an ascii string, I wrote this in the jsp page:

//moving the html string to a char array.
%char [] c =  pageExecuter.readHtml().toCharArray();

   for (int i=0; ic.length; i++){%

//displaying 'character code' 'character'
 %= (int)c[i] %;nbsp; %= c[i] %br

% } %

in that way I can see in the browser each character's code and the 
character itself.
I've got ascii codes, but near the hebrew ascii codes there were '?'

(I'm aware of the different hebrew ascii sets exists I tried both 
224-250 , 128 - 154 )

My conclusion:
Tomcat doesn't send the browser a response with ascii code but with some 
other code.

Any Idea ?

Thanks for your efforts.



Anton Tagunov wrote:
 Hello Yair!
 
 YZ I have this hebrew problem:
 YZ I'm trying to include a html in a jsp page:
 YZ jsp:include page=relativePath/fileName flush=true /
 YZ When it comes to a hebrew html the browser displays question marks 
 YZ instead of hebrew (no matter what charset do I choose in the browser).
 
 YZ The same html is viewed nicely when I get it directly as a file
 
 
 1)
 
 Do I get you right that you have
 
   web-app-root/some/a.jsp
   web-app-root/other/b.html
 
 and when you do
 
   http://www.myserver.some-domain/my-web-app/other/b.html
 
 you get something real, not question marks?
 
 2)
 
 I vagually recall some talks about this being a JSP spec limitation
 on the list, but I did not delve into the topic then.
 
 I also recall that the it was mentioned then that the new
 spec-compliant but unconvinient behavior has been introduced
 recently.
 
 Anyone, any tips?
 
 (nagoya.apache.org eyebrowse search is not too much responsive when
 searching tomcat-dev, and tomcat-user is not indexed at all :-(
 
 YZ System: RH9 with tomcat-4.1.18, mod_jk-2.0.43, apache-2.0.44,
j2sdk1.4.2
 YZ It all works fine on an old server: RH7.1 tomcat-4.0.4 apache-1.3 
 YZ mysql-connector-java-3.0.7 j2sdk1.4.0_03
 
 Anton
 
 
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RE: Character Encoding problem (umlauts, etc).

[Bodycombe, Andrew]

This problem can usually be fixed by changing the file.encoding system
property.
Set CATALINA_OPTS to -Dfile.encoding=utf-8 (or iso-8859-1 or whatever
character set you like) and restart tomcat

Hope this helps
Andy

-Original Message-
From: Robert Priest [mailto:[EMAIL PROTECTED] 
Sent: 08 September 2003 14:18
To: 'Tomcat Users List'
Subject: RE: Character Encoding problem (umlauts, etc).


Thanks for the information Anton. But just getting rid of umlauts or other
international characters is not an option when you have clients that use
your software in other countries, that have those special characters. We
cannot rename user files or changed that data. That would be very, very, bad
:)

-Original Message-
From: Anton Tagunov [mailto:[EMAIL PROTECTED]
Sent: Saturday, September 06, 2003 5:46 AM
To: Tomcat Users List
Subject: Re: Character Encoding problem (umlauts, etc).


Hello Robert!

Robert Priest [EMAIL PROTECTED] wrote:
RP I am requesting file :
RP /38CF278C0186B466222FC48571080B83/51/dms00051/äää.txt
RP but what is coming across in the request is:
RP /38CF278C0186B466222FC48571080B83/51/dms00051/???.txt

Probably your browser is sending it that way?
I guess it is a bad idea anyways to type anything nasty
in the browser URL input line.

You may try to spy your interaction between browser and
server, I have described how to do it in one of the sections
of my ancient http://tagunov.tripod.com, try to find it there,
then you'll know for sure what bytes are sent by browser.

I guess that it is generally a bad idea to have anything
nasty in the url at all. The closest you could get would be
to encode it all as %AD and etc. But then you should be
sure what encoding this is (utf-8 or anything).

So, if these are links from your HTML page, why don't you
encode all in the url directly on the server side and
have A
href=context/38CF278C0186B466222FC48571080B83/51/dms00051/%88%AA.txt

but then why don't you get rid of these nasty umlauts at all?

Why not use only normal latin letters, or, in case you heavily use
numeric ids already, use only numeric ids?

Anton


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RE: Using jndi to get a DBCP BasicDataSource give ClassCastExce ption

[Bodycombe, Andrew]

I suppose there could be two different classes called BasicDataSource, in
two different packages...

-Original Message-
From: Adam Hardy [mailto:[EMAIL PROTECTED] 
Sent: 05 September 2003 16:03
To: Tomcat Users List
Subject: Re: Using jndi to get a DBCP BasicDataSource give
ClassCastException


And that was with the GlobalResourceLinK That doesn't make sense! If 
you get BasicDataSource as the class's name, then you won't get a 
ClassCastException if you try to cast it to that, but you did, so 
er. wow, you've got me stumped.

On 09/05/2003 02:31 PM Angus Mezick wrote:
 I did an I got BasicDataSource.
 --Angus
 
 
-Original Message-
From: Adam Hardy [mailto:[EMAIL PROTECTED] 
Sent: Friday, September 05, 2003 4:19 AM
To: Tomcat Users List
Subject: Re: Using jndi to get a DBCP BasicDataSource give 
ClassCastException


Hi Angus,
looked at your first mail and couldn't see anything wrong 
with it. I can 
only suggest that you do some debugging, like output the 
.getClass().getName() from the datasource, to see what it 
really thinks 
it is.

Adam

On 09/04/2003 10:27 PM Angus Mezick wrote:

Anyone have a clue as to whether or not this is a Real bug, 

or am I just

screwing something up?



-Original Message-
From: Angus Mezick 
Sent: Wednesday, September 03, 2003 4:32 PM
To: [EMAIL PROTECTED]
Subject: Using jndi to get a DBCP BasicDataSource give 
ClassCastException


I am having problems with the GlobalNamingResources.  If I 
put my two DB
resource entries into the GlobalNamingResources section and just use
Resource-Links to access them I cannot cast from DataSource to
BasicDataSource.. I need to do this to use this line in my 

monitoring

app: (I can still use the Datasources to get talk to the 

DB, just not

recast it from the interface to the concrete class)

pageContext.getOut().println( jdbc/CommerceDB:  Active:  +
((BasicDataSource)ds).getNumActive() +  Idle:  +
((BasicDataSource)ds).getNumIdle() + br);

If I define the resources directly in the Context everything 
works fine.
ARGH!  Here is my server.xml snippets:

GlobalNamingResources
Resource name=jdbc/SessionDBGlobal auth=Container
type=javax.sql.DataSource/
Resource name=jdbc/CommerceDBGlobal auth=Container
type=javax.sql.DataSource/
ResourceParams name=jdbc/SessionDBGlobal
parameter
namefactory/name

valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
/parameter
parameter
namemaxActive/name
value100/value
/parameter
parameter
namemaxIdle/name
value5/value
/parameter
parameter
namemaxWait/name
value1/value
/parameter
parameter
nameusername/name
value/value
/parameter
parameter
namepassword/name
value/value
/parameter
parameter
namedriverClassName/name
valuecom.inet.tds.TdsDriver/value
/parameter
parameter
nameurl/name
valuejdbc:inetdae7a:IPADDR/value
/parameter
parameter
namevalidationQuery/name
valueselect top 1 name from
syscolumns/value
/parameter
parameter
nameremoveAbandoned/name
valuetrue/value
/parameter
parameter
nameremoveAbandonedTimeout/name
value300/value
/parameter
parameter
namelogAbandoned/name
valuetrue/value
/parameter
parameter

nametimeBetweenEvictionRunsMillis/name
value6/value
/parameter
parameter
nametestOnBorrow/name
valuetrue/value
/parameter
parameter
nametestWhileIdle/name
valuetrue/value
/parameter
/ResourceParams
ResourceParams name=jdbc/CommerceDBGlobal
parameter
namefactory/name

valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
   

RE: Using jndi to get a DBCP BasicDataSource give ClassCastExce ption

[Bodycombe, Andrew]

You could try 

Resource name=jdbc/SessionDBGlobal auth=Container
type=org.apache.commons.dbcp.BasicDataSource/
Resource name=jdbc/CommerceDBGlobal auth=Container
type=org.apache.commons.dbcp.BasicDataSource/


-Original Message-
From: Angus Mezick [mailto:[EMAIL PROTECTED] 
Sent: 05 September 2003 16:37
To: Tomcat Users List
Subject: RE: Using jndi to get a DBCP BasicDataSource give ClassCastExce
ption


Andrew:  I wish, I don't use * in my imports though.  I have attached
the full tag that causes this error.

Adam: Is there a tag named GlobalResourceLink that I am not aware of?  I
am using ResourceLink as the docs tell me.

--Angus 
(3 A's)

 -Original Message-
 From: Bodycombe, Andrew [mailto:[EMAIL PROTECTED] 
 Sent: Friday, September 05, 2003 11:11 AM
 To: 'Tomcat Users List'
 Subject: RE: Using jndi to get a DBCP BasicDataSource give 
 ClassCastExce ption
 
 
 I suppose there could be two different classes called 
 BasicDataSource, in
 two different packages...
 
 -Original Message-
 From: Adam Hardy [mailto:[EMAIL PROTECTED] 
 Sent: 05 September 2003 16:03
 To: Tomcat Users List
 Subject: Re: Using jndi to get a DBCP BasicDataSource give
 ClassCastException
 
 
 And that was with the GlobalResourceLinK That doesn't 
 make sense! If 
 you get BasicDataSource as the class's name, then you won't get a 
 ClassCastException if you try to cast it to that, but you did, so 
 er. wow, you've got me stumped.
 
 On 09/05/2003 02:31 PM Angus Mezick wrote:
  I did an I got BasicDataSource.
  --Angus
  
  
 -Original Message-
 From: Adam Hardy [mailto:[EMAIL PROTECTED] 
 Sent: Friday, September 05, 2003 4:19 AM
 To: Tomcat Users List
 Subject: Re: Using jndi to get a DBCP BasicDataSource give 
 ClassCastException
 
 
 Hi Angus,
 looked at your first mail and couldn't see anything wrong 
 with it. I can 
 only suggest that you do some debugging, like output the 
 .getClass().getName() from the datasource, to see what it 
 really thinks 
 it is.
 
 Adam
 
 On 09/04/2003 10:27 PM Angus Mezick wrote:
 
 Anyone have a clue as to whether or not this is a Real bug, 
 
 or am I just
 
 screwing something up?
 
 
 
 -Original Message-
 From: Angus Mezick 
 Sent: Wednesday, September 03, 2003 4:32 PM
 To: [EMAIL PROTECTED]
 Subject: Using jndi to get a DBCP BasicDataSource give 
 ClassCastException
 
 
 I am having problems with the GlobalNamingResources.  If I 
 put my two DB
 resource entries into the GlobalNamingResources section 
 and just use
 Resource-Links to access them I cannot cast from DataSource to
 BasicDataSource.. I need to do this to use this line in my 
 
 monitoring
 
 app: (I can still use the Datasources to get talk to the 
 
 DB, just not
 
 recast it from the interface to the concrete class)
 
 pageContext.getOut().println( jdbc/CommerceDB:  Active:  +
 ((BasicDataSource)ds).getNumActive() +  Idle:  +
 ((BasicDataSource)ds).getNumIdle() + br);
 
 If I define the resources directly in the Context everything 
 works fine.
 ARGH!  Here is my server.xml snippets:
 
   GlobalNamingResources
   Resource name=jdbc/SessionDBGlobal auth=Container
   type=javax.sql.DataSource/
   Resource name=jdbc/CommerceDBGlobal auth=Container
   type=javax.sql.DataSource/
   ResourceParams name=jdbc/SessionDBGlobal
   parameter
   namefactory/name
   
 valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
   /parameter
   parameter
   namemaxActive/name
   value100/value
   /parameter
   parameter
   namemaxIdle/name
   value5/value
   /parameter
   parameter
   namemaxWait/name
   value1/value
   /parameter
   parameter
   nameusername/name
   value/value
   /parameter
   parameter
   namepassword/name
   value/value
   /parameter
   parameter
   namedriverClassName/name
   valuecom.inet.tds.TdsDriver/value
   /parameter
   parameter
   nameurl/name
   valuejdbc:inetdae7a:IPADDR/value
   /parameter
   parameter
   namevalidationQuery/name
   valueselect top 1 name from
 syscolumns/value
   /parameter
   parameter
   nameremoveAbandoned/name
   valuetrue/value

RE: Counting active sessions if server restarts very often

[Bodycombe, Andrew]

The easiest way is probably to have a single listener that implements both
the HttpSessionListener and HttpSessionActivationListener interfaces. This
has a single count of active sessions.

In the sessionCreated() method, increment the count
In the sessionDestroyed() method, decrement the count
In the sessionDidActivate() method, increment the count
In the sessionWillPassivate() method, decrement the count.

This should eliminate the need to store anything in the session.

Hope this helps
Andy

-Original Message-
From: Christian Hauser [mailto:[EMAIL PROTECTED] 
Sent: 04 September 2003 10:01
To: Tomcat Users List
Subject: Re: Counting active sessions if server restarts very often


Shapira, Yoav wrote:

 Howdy,
 
 
Is there an other way to implement this? Maybe by saving the variable
activeSessions to a session (which is restored when the server has
restarted)?
 
 
 This is not a bad idea, and might be the easiest way.  A DB write on
 shutdown/read on startup is also an option.

To recapitulate: I want to display all active sessions (~ active users). 
I use HttpSessionListener and increment a static int field every time 
sessionCreated is called. Unfortunately the server is restarted very 
often so I'd like to remember the active sessions by putting them into 
the session.

But how? Like this?

public class SessionCounter implements HttpSessionListener {

   public synchronized void sessionCreated(HttpSessionEvent event) {
 Integer i = 
(Integer)event.getSession().getAttribute(session.counter);
 if (i == null) {
   i = new Integer(0);
 }
 int activeSessions = i.intValue() + 1;
 event.getSession().setAttribute(session.counter, activeSessions);
   }

   public synchronized void sessionDestroyed(HttpSessionEvent event) {
 Integer i = 
(Integer)event.getSession().getAttribute(session.counter);
 if (i == null) {
   i = new Integer(0);
 }
 int activeSessions = i.intValue();
 if (activeSessions  0) {
   activeSessions--;
 }
 event.getSession().setAttribute(session.counter, activeSessions);
   }

   public static int getActiveSessions() {
 return activeSessions;
   }
}


Jon Wingfield gave me the hint to put an object that implements 
HttpSessionActivationListener as an attribute to the session.
But if I do that in the SessionListener#sessionCreated method I have 100 
of those objects around when 100 concurrent users are using my web 
application. Does that make any sense?
And what should I do when the object implementing 
HttpSessionActivationListener enters sessionWillPassivate? How do I save 
the count of active sessions?

Sorry for all those questions, but I'd like to count the sessions even 
when the server restarts very often.

Thank you for your help,
   Christian



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RE: Counting active sessions if server restarts very often

[Bodycombe, Andrew]

The sessionWillActivate() method is called every time a session activates.
If your sessions are persistent, then each one will be re-activated when the
server restarts, so this method is called once for each session that was
passivated.

One further point I forgot to mention - your SessionActivationListener must
be bound to every session, otherwise the sessionWillActivate() and
sessionDidPassivate() methods will not be called. You can bind the listener
inside the sessionCreated() method.

Sorry for the delay, I've just found this email in my 'Drafts' folder.

Regards,
Andy

-Original Message-
From: Christian Hauser [mailto:[EMAIL PROTECTED] 
Sent: 04 September 2003 10:51
To: Tomcat Users List
Subject: Re: Counting active sessions if server restarts very often


Thank you, Andrew, for your fast reply.

I hope this works, but I still don't undestand what happens when the 
server is restarted when the sessionCount (current active sessions) is 10.

Will sessionWillPassivate() and sessionDidActivate() be called 10 times? 
Why not once? But if they were called once, my count variable would be 1 
instead of 10 after a restart.

Could someone explain me in a few words what happens when the server is 
restarted?

Thanx,
   Christian


Bodycombe, Andrew wrote:

 The easiest way is probably to have a single listener that implements both
 the HttpSessionListener and HttpSessionActivationListener interfaces. This
 has a single count of active sessions.
 
 In the sessionCreated() method, increment the count
 In the sessionDestroyed() method, decrement the count
 In the sessionDidActivate() method, increment the count
 In the sessionWillPassivate() method, decrement the count.
 
 This should eliminate the need to store anything in the session.
 
 Hope this helps
   Andy
 
 -Original Message-
 From: Christian Hauser [mailto:[EMAIL PROTECTED] 
 Sent: 04 September 2003 10:01
 To: Tomcat Users List
 Subject: Re: Counting active sessions if server restarts very often
 
 
 Shapira, Yoav wrote:
 
 
Howdy,



Is there an other way to implement this? Maybe by saving the variable
activeSessions to a session (which is restored when the server has
restarted)?


This is not a bad idea, and might be the easiest way.  A DB write on
shutdown/read on startup is also an option.
 
 
 To recapitulate: I want to display all active sessions (~ active users). 
 I use HttpSessionListener and increment a static int field every time 
 sessionCreated is called. Unfortunately the server is restarted very 
 often so I'd like to remember the active sessions by putting them into 
 the session.
 
 But how? Like this?
 
 public class SessionCounter implements HttpSessionListener {
 
public synchronized void sessionCreated(HttpSessionEvent event) {
  Integer i = 
 (Integer)event.getSession().getAttribute(session.counter);
  if (i == null) {
i = new Integer(0);
  }
  int activeSessions = i.intValue() + 1;
  event.getSession().setAttribute(session.counter, activeSessions);
}
 
public synchronized void sessionDestroyed(HttpSessionEvent event) {
  Integer i = 
 (Integer)event.getSession().getAttribute(session.counter);
  if (i == null) {
i = new Integer(0);
  }
  int activeSessions = i.intValue();
  if (activeSessions  0) {
activeSessions--;
  }
  event.getSession().setAttribute(session.counter, activeSessions);
}
 
public static int getActiveSessions() {
  return activeSessions;
}
 }
 
 
 Jon Wingfield gave me the hint to put an object that implements 
 HttpSessionActivationListener as an attribute to the session.
 But if I do that in the SessionListener#sessionCreated method I have 100 
 of those objects around when 100 concurrent users are using my web 
 application. Does that make any sense?
 And what should I do when the object implementing 
 HttpSessionActivationListener enters sessionWillPassivate? How do I save 
 the count of active sessions?
 
 Sorry for all those questions, but I'd like to count the sessions even 
 when the server restarts very often.
 
 Thank you for your help,
Christian
 
 
 
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 For additional commands, e-mail: [EMAIL PROTECTED]
 
 



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RE: tomcat migration problem

[Bodycombe, Andrew]

Hi Shanta,

The order of your elements is important:

(icon?,servlet-name,display-name?,description?,(servlet-class|jsp-file),ini
t-param*,load-on-startup?,security-role-ref*)

Your servlet-class tags must appear before your init-param tags.
display-name and description must appear before servlet-class

Hope this helps
Andy

-Original Message-
From: Shanta B [mailto:[EMAIL PROTECTED] 
Sent: 03 September 2003 14:32
To: '[EMAIL PROTECTED]'
Subject: tomcat migration problem


[EMAIL PROTECTED]



Hi
 I have an application siefriend..it had apache,jrun configuration.No w
i am migrating to apache ,tomcat4.1.18 ...now i am getting following error.

pl find my web.xml and catalina.out(sorry its big one).

Thanks in advance
shanta.B

?xml version=1.0 encoding=ISO-8859-1 ?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.2//EN
http://java.sun.com/j2ee/dtds/web-app_2_2.dtd;

web-app

servlet
servlet-nameInitParams/servlet-name
init-param
param-nameinitParam1/param-name
param-valuevalue1/param-value
/init-param
init-param
param-nameinitParam2/param-name
param-valuevalue2/param-value
/init-param
 
servlet-classcom.siemens.mobile.framework.common.ServletParams/servlet-cl
ass
display-name/display-name
description/description
/servlet

servlet
servlet-nameFactoryInit/servlet-name
init-param
param-nameinitParam1/param-name
param-valuevalue1/param-value
/init-param
init-param
param-nameinitParam2/param-name
param-valuevalue2/param-value
/init-param
 
servlet-classcom.siemens.mobile.framework.adapters.factory.ServletInit/se
rvlet-class
display-name/display-name
description/description
load-on-startup2/load-on-startup
/servlet

servlet
servlet-nameInitUserServlet/servlet-name
init-param
param-nameinitParam1/param-name
param-valuevalue1/param-value
/init-param
init-param
param-nameinitParam2/param-name
param-valuevalue2/param-value
/init-param
 
servlet-classcom.siemens.mobile.applications.siefriend.user.entry.InitUser
Servlet/servlet-class
display-name/display-name
description/description
load-on-startup3/load-on-startup
/servlet

servlet
servlet-nameInitAdminServlet/servlet-name
init-param
param-nameinitParam1/param-name
param-valuevalue1/param-value
/init-param
init-param
param-nameinitParam2/param-name
param-valuevalue2/param-value
/init-param
 
servlet-classcom.siemens.mobile.applications.siefriend.admin.servlet.InitA
dminServlet/servlet-class
display-name/display-name
description/description
load-on-startup4/load-on-startup
/servlet

servlet
servlet-namewebaccess/servlet-name
init-param
param-nameinitParam1/param-name
param-valuevalue1/param-value
/init-param
init-param
param-nameinitParam2/param-name
param-valuevalue2/param-value
/init-param
 
servlet-classcom.siemens.mobile.applications.siefriend.user.entry.WebAcces
sServlet/servlet-class
display-name/display-name
description/description
load-on-startup5/load-on-startup
/servlet

servlet
servlet-namewapaccess/servlet-name
init-param
param-nameinitParam1/param-name
param-valuevalue1/param-value
/init-param
init-param
param-nameinitParam2/param-name
param-valuevalue2/param-value
/init-param
 
servlet-classcom.siemens.mobile.applications.siefriend.user.entry.WapAcces
sServlet/servlet-class
display-name/display-name
description/description
load-on-startup6/load-on-startup
/servlet

servlet
servlet-nameadminaccess/servlet-name
init-param
param-nameinitParam1/param-name
param-valuevalue1/param-value
/init-param
init-param
param-nameinitParam2/param-name
param-valuevalue2/param-value
/init-param
 
servlet-classcom.siemens.mobile.applications.siefriend.admin.servlet.Admin
AccessServlet/servlet-class
display-name/display-name
description/description
  load-on-startup7/load-on-startup
/servlet

servlet
  servlet-nameremoteadminaccess/servlet-name
init-param
param-nameinitParam1/param-name
param-valuevalue1/param-value
/init-param
init-param
param-nameinitParam2/param-name
param-valuevalue2 /param-value
/init-param
 

RE: Including port no in req.getServerName() output.

[Bodycombe, Andrew]

It may be better to use relative URLs (like '/shop/category.jsp') instead of
the complete URL.
This removes the need to hard-code your server name and port.

Alternatively, you could use
http://%=request.getServerName()+:+request.getServerPort()%/shop/categor
y.jsp

Note you may run into problems if you use SSL, because the http: will need
to change to https:

Hope this helps,
Andy

-Original Message-
From: Antony paul [mailto:[EMAIL PROTECTED] 
Sent: 12 August 2003 11:07
To: tomcat mail list
Subject: Including port no in req.getServerName() output.


Hello,
Is it possible to include the port no in the output of a call to
request.getServerName(). I have written all JSP and Servlets which dont use
the port no. The call is like this
http://%=request.getServerName()%/shop/category.jsp. Now there is a need
to change the port no of Tomcat. Is there any other way to change the JSP
and servlets to include the port no.

regards
Antony Paul.

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RE: question marks appearing after deploy to production server

[Bodycombe, Andrew]

Try setting CATALINA_OPTS=-Dfile.encoding=iso-8859-1

I think Sun changed the default character set in JDK1.4 - It is now ASCII

HTH
Andy

-Original Message-
From: Hans Wichman [mailto:[EMAIL PROTECTED] 
Sent: 13 August 2003 09:24
To: [EMAIL PROTECTED]
Subject: question marks appearing after deploy to production server


Hi,
I have a strange problem, I wrote a servlet that retrieves some data from a 
database, which may contains characters such as ë.

On my local tomcat 4.1.24 testserver the output shows correctly as in
'aërobe'.
However if I deploy the application to one of our testservers, the result 
is 'a?robe'.

Does anybody have a clue how this may happen?

regards,
Hans


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RE: Problem Generating ID

[Bodycombe, Andrew]

You may find the java.text.DecimalFormat class useful.

-Original Message-
From: N.B.Bopanna [mailto:[EMAIL PROTECTED] 
Sent: 12 August 2003 10:57
To: [EMAIL PROTECTED]
Subject: Problem Generating ID


Hi All,
I am generating a ID to use as primary key in my table with the follwing 
code.

double regno = (double)System.currentTimeMillis() * Math.random();

I am getting the result in exponential form (5.797797409006919E11) .

But I do not want the result in exponential form, but like for eg 
something like 57977974090069.3219
is there a way out?

thanks
Bopanna


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RE: cookie problem

[Bodycombe, Andrew]

The request.getCookies() will return null if no cookies were sent with the
request.
You should check that cookies != null before checking cookies.length

-Original Message-
From: Paul [mailto:[EMAIL PROTECTED] 
Sent: 12 August 2003 17:13
To: Tomcat Users List
Subject: cookie problem


I hava a JSP application under Tomcat 4.1.24, jdk 1.4, running as service on
win2k currently in standalone mode.
The default index.jsp page checks for cookie that has not yet been set.
Under Tomcat 3.x (jdk 1.2), this cookie checking does not generate an error;
however, under Tomcat 4 it generates an HTTP Status 500 exception report,
where the root cause is given as java.lang.NullPointerException.
If i subsequently run a page which does not check for cookie, that
non-cookie checking page loads fine; and then the cookie checking page loads
fine without any exception report.  It is only when the cookie checking page
runs FIRST that error message is generated.

I am uncertain if this is some sort of jsp error or some sort of Tomcat
error.

here is code used to check for cookie, where that cookie does not exist when
this code generates error.  But then again, that cookie still does not exist
when this code works fine (ie, after running a jsp that does not check for
cookie) - which is why i am wondering if this has something to do with
Tomcat 4, or perhaps how it is configured???

   Cookie[] cookies = request.getCookies();
   for(int j=0; jcookies.length; j++) {
 cookieName = cookies[j].getName();
 cookieValue = cookies[j].getValue();
 if (cookieName.equals(ex)) {
   xx = cookieValue;  // wher xx is previously defined as a String
object
   break;
 }
   }

Any and all help is more than welcome, as i am a bit stumped as to how to
begin troubleshooting this.
-paul lomack

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RE: Filter and servlet mapping problem

[Bodycombe, Andrew]

Maybe you could try rewriting your URL as
/myjsp.jsp?time=timestamp_in_millis 
instead of /myjsp_timestamp_in_millis.jsp

-Original Message-
From: Mailing Listen [mailto:[EMAIL PROTECTED] 
Sent: 28 July 2003 11:16
To: Tomcat Users List
Subject: Filter and servlet mapping problem


I have written a filter for my webapp where i catch the response and
Rewrite all URLs with a timestamp for bypassing some proxies that ignore
The settings i set on my webserver (e.g. no-cache, no-store,...).
The Filter works fine, but i haveto modify the requests when the reache
my webserver.
I am able to do this, but this only works if i the servlets i access are
mapped in the
web.xml of tomcat in the conf directory.
The servlets that are mapped within the web.xmnl in the current context
are not found.

For explaining my problem a little more here an example:

I have a URL like /myjsp.jsp
I rewrite ist with /myjsp_timstamp_in_millis.jsp (timstamp_in_millis
is the current timestamp)
I filter this to /myjsp.jsp if the user requests the rewritten URL
For .jsps that are mapped in the conf/web.xml file (by the default jsp
servlet) anything works
But i have some more servlet and some special jsp mappings that are
mapped within the context and here i recieve an 404 although the servlet
pathe and the URI are set correctly.

Any advice is welcome

Burkard Endres


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RE: Servlet mapping problem in Tomcat 4.1.24

[Bodycombe, Andrew]

There are 2 ways you can use wildcards in URL mappings:

1. /content/* - maps all URLs in the content directory to your servlet
2. *.vp - maps all URLs with a .vp extension to your servlet

You cannot mix these (/content/*.vp, for example)

The servlet specification discusses this. Look at section 11.2
The spec can be downloaded from the following URL:
http://www.jcp.org/aboutJava/communityprocess/final/jsr053/

Andy

-Original Message-
From: Jan Pekník [mailto:[EMAIL PROTECTED] 
Sent: 28 July 2003 21:39
To: Tomcat Users List
Subject: Servlet mapping problem in Tomcat 4.1.24


Hi,

I need to map servlet to some virtual file extension, i.e.
/content/*.vp.
When I set this in web.xml, and make request /content/somepage.html.vp,
Tomcat ignores this mapping and servlets is not invoked.
When I change mapping to /content/*, everything works ok. Where is the
problem?
I'm using Tomcat 4.1.24 on Windows 2000.
Thanks for any help.

-Jan Peknik



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RE: OnSessionEnd for Tomcat ?

[Bodycombe, Andrew]

Look at the HttpSessionListener interface.
http://java.sun.com/j2ee/sdk_1.3/techdocs/api/

Create the sessionDestroyed() implementation and add a listener element to
web.xml: 
http://java.sun.com/dtd/web-app_2_3.dtd


-Original Message-
From: Robert Priest [mailto:[EMAIL PROTECTED] 
Sent: 25 July 2003 16:50
To: '[EMAIL PROTECTED]'
Subject: OnSessionEnd for Tomcat ?


Hello All,

I am looking for  a way to detect when a session ends in tomcat and do a few
things such as temp dir clean up, and so on.

Can anyone point me to the proper documentation or provide info on this?

thanks in advance...


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RE: Servlet Caching question

[Bodycombe, Andrew]

Just one question:
The output from a servlet/JSP is dynamic, so why would you want to cache the
output?

-Original Message-
From: Atreya Basu [mailto:[EMAIL PROTECTED] 
Sent: 25 July 2003 18:03
To: 'Tomcat Users List'
Subject: RE: Servlet Caching question


Okay,

So if I want to do some caching for say: GET requests.  Is there a way
to cache output based on URL?  Is this kind of thing simply not
supported, and I will have to go to some other application server.

_
Atreya Basu
Developer,
Greenfield Research Inc.
e-mail: atreya (at) greenfieldresearch (dot) ca

-Original Message-
From: Shapira, Yoav [mailto:[EMAIL PROTECTED] 
Sent: July 25, 2003 1:59 PM
To: Tomcat Users List
Subject: RE: Servlet Caching question


Howdy,
Basically, tomcat doesn't.

Yoav Shapira
Millennium ChemInformatics


-Original Message-
From: Atreya Basu [mailto:[EMAIL PROTECTED]
Sent: Friday, July 25, 2003 12:42 PM
To: [EMAIL PROTECTED]
Subject: Servlet Caching question

Hello,

I wanted to know how Tomcat caches the output of Servlets/JSPs.  Could
someone direct me to where I could find some information on that?

_
Atreya Basu
Developer,
Greenfield Research Inc.
e-mail: atreya (at) greenfieldresearch (dot) ca




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RE: Servlet Caching question

[Bodycombe, Andrew]

That makes sense. I'd always considered that it was too dangerous to cache
servlet output.
I might try implementing this Filter and try to gain some performance...

-Original Message-
From: Shapira, Yoav [mailto:[EMAIL PROTECTED] 
Sent: 25 July 2003 18:17
To: Tomcat Users List
Subject: RE: Servlet Caching question



Howdy,
Actually, caching of servlet/JSP output is not a rare request, and is
sometimes valid.  Especially if there is a common set of request
parameters (ViewPage?pageId=... where the pageId has three values that
are very common).

It would be fairly trivial to write a URL-based caching filter.  One
does not come with tomcat, but it's less than a 20 minutes effort to
write I think.

Yoav Shapira
Millennium ChemInformatics


-Original Message-
From: Bodycombe, Andrew [mailto:[EMAIL PROTECTED]
Sent: Friday, July 25, 2003 1:06 PM
To: 'Tomcat Users List'
Subject: RE: Servlet Caching question

Just one question:
The output from a servlet/JSP is dynamic, so why would you want to
cache
the
output?

-Original Message-
From: Atreya Basu [mailto:[EMAIL PROTECTED]
Sent: 25 July 2003 18:03
To: 'Tomcat Users List'
Subject: RE: Servlet Caching question


Okay,

So if I want to do some caching for say: GET requests.  Is there a way
to cache output based on URL?  Is this kind of thing simply not
supported, and I will have to go to some other application server.

_
Atreya Basu
Developer,
Greenfield Research Inc.
e-mail: atreya (at) greenfieldresearch (dot) ca

-Original Message-
From: Shapira, Yoav [mailto:[EMAIL PROTECTED]
Sent: July 25, 2003 1:59 PM
To: Tomcat Users List
Subject: RE: Servlet Caching question


Howdy,
Basically, tomcat doesn't.

Yoav Shapira
Millennium ChemInformatics


-Original Message-
From: Atreya Basu [mailto:[EMAIL PROTECTED]
Sent: Friday, July 25, 2003 12:42 PM
To: [EMAIL PROTECTED]
Subject: Servlet Caching question

Hello,

I wanted to know how Tomcat caches the output of Servlets/JSPs.  Could
someone direct me to where I could find some information on that?

_
Atreya Basu
Developer,
Greenfield Research Inc.
e-mail: atreya (at) greenfieldresearch (dot) ca




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communication, and may contain information that is confidential, proprietary
and/or privileged.  This e-mail is intended only for the individual(s) to
whom it is addressed, and may not be saved, copied, printed, disclosed or
used by anyone else.  If you are not the(an) intended recipient, please
immediately delete this e-mail from your computer system and notify the
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RE: War files don't work

[Bodycombe, Andrew]

You need to make sure that you delete the webapps/nsfs directory before
starting tomcat, or tomcat won't unpack the .war file. Place the .war file
directly in the webapps directory.


From: http://jakarta.apache.org/tomcat/tomcat-4.1-doc/appdev/deployment.html

Copy the web application archive file into directory
$CATALINA_HOME/webapps/. When Tomcat is started, it will automatically
expand the web application archive file into its unpacked form, and execute
the application that way. This approach would typically be used to install
an additional application, provided by a third party vendor or by your
internal development staff, into an existing Tomcat installation. NOTE - If
you use this approach, and wish to update your application later, you must
both replace the web application archive file AND delete the expanded
directory that Tomcat created, and then restart Tomcat, in order to reflect
your changes. 

-Original Message-
From: Rick Roberts [mailto:[EMAIL PROTECTED] 
Sent: 23 July 2003 20:27
To: Tomcat Users List
Subject: Re: War files don't work


Making docBase = nsfs.war vice nsfs works!! :)

However; the war file is not being unpacked.

It seems that unpackWARs=true works the same as unpackWARs=false

Thanks,

Rick

John Turner wrote:
 
  From the docs for Context:
 
 The Document Base (also known as the Context Root) directory for this 
 web application, or the pathname to the web application archive file (if 
 this web application is being executed directly from the WAR file). You 
 may specify an absolute pathname for this directory or WAR file, or a 
 pathname that is relative to the appBase directory of the owning Host.
 
 Thus, if you're going to put a Context entry in server.xml for nsfs, 
 make the docBase nsfs.war, not nsfs.
 
 Further:
 

http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/host.html#Automatic%2
0Application%20Deployment 
 
 
 John
 
 Rick Roberts wrote:
 
 Does the nsfs.war file go into webapps directory or into webapps/nsfs 
 directory?
 Currently, the webapps/nsfs dir does not exist.  There is only the 
 nsfs.war file setting in the webapps directory.  I am assuming that 
 Tomcat will create the webapps/nsfs directory for me when it expands 
 the war file.

 I have temporarily set permissions to 777 on the webapps directory and 
 it still does not expand, nor try to use, the war file.


 Rick

 John Turner wrote:


 You've told Tomcat the docBase is nsfs.

 Tomcat thusly looks for a directory called nsfs in the Host's appBase.

 If it finds it, and unpackWars is true, it will unpack your WAR file 
 into that directory (webapps/nsfs, NOT webapps).  Thus, Tomcat needs 
 r+w on webapps/nsfs.

 Does Tomcat have r+w on webapps/nsfs?

 Alternatively, make unpackWars false.

 John

 Rick Roberts wrote:

 My directory permissions are as follows:

 drwxrwx---7 root tomcat4  4096 Jul 23 12:17 webapps

 ps -ef shows me this, which is think is Tomcat, which is run by user 
 tomcat4:

 tomcat4   6199 1  0 12:17 pts/200:00:36 
 /usr/java/jdk1.4/bin/java -Djava.endorsed.dirs= -classpath 
 /usr/java/jdk1.4/lib/tools.jar:/var

 Thanks,

 Rick

 Shapira, Yoav wrote:

 Howdy,


 2003-07-23 11:09:30 StandardContext[/nsfs]: Resources start failed:
 java.lang.IllegalArgumentException: Document base
 /var/tomcat4/webapps/nsfs does not exist or is not a
 readable directory





 Well explain it to me! :)

 There is a /var/tomcat4/webapps/nsfs.war file.

 There should not be a /var/tomcat4/webapps/nsfs directory.






 If you have unpackWARS=true tomcat will try to explode your war into
 the directory specified as the docBase, which is nsfs under 
 webapps.  If
 it can't create this directory or read/write into it, you get the 
 above
 error.  Check file permissions on webapps.

 Yoav Shapira

-- 
***
* Rick Roberts*
* Advanced Information Technologies, Inc. *
***


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RE: Tomcat and Weblogic Integration

[Bodycombe, Andrew]

I'm guessing, but I suspect that the classes in weblogic.jar probably have
dependencies on j2ee.jar. You may need to include the complete j2ee.jar in
common/lib (and remove the servlet.jar, because that forms part of j2ee.jar)

Andy

-Original Message-
From: Will Hartung [mailto:[EMAIL PROTECTED] 
Sent: 21 July 2003 19:05
To: Tomcat Users List
Subject: Re: Tomcat and Weblogic Integration


Did you ever manage to get this to work? We're having similar issues but
don't find much in terms of resolution to the problems. Any luck??

Regards,

Will Hartung
([EMAIL PROTECTED])

- Original Message -
From: Rodney Leger [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, May 23, 2003 1:21 PM
Subject: Tomcat and Weblogic Integration


 Tomcat Users:
 I am runing into some integration difficulties.  I need to integrate
 Weblogic 8.1 and Tomcat 4.1.  I realize that weblogic has its own JSP
 container but for this particular assignment it would be helpful to
 integrate them.

 I've added weblogic.jar to my tomcat/common/lib directory, however, I
 keep getting hit with the following error message:

 exception

 org.apache.jasper.JasperException: weblogic/rmi/extensions/server/Stub
 at

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
48)
 at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:289)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at

org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
 at

org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
 at

org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:260)
 at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at

org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)


 

 javax.servlet.ServletException: weblogic/rmi/extensions/server/Stub
 at

org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:497)
 at org.apache.jsp.UserManage_jsp._jspService(UserManage_jsp.java:152)
 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:136)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
04)
 at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:289)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)


 I've verified that the /weblogic/rmi/extensions/server/Stub is in the
 weblogic.jar file but it doesn't seem to find it.

 I've also tried to obtain the classpath that tomcat is using with a jsp
 that gets the system properties and prints the classpath.

 Unfortunately, the only thing that was return was:


/usr/java/j2sdk1.4.1_01/lib/tools.jar:/usr/local/tomcat41/bin/bootstrap.jar

 This doesn't seem to be what I am looking for.

 What am i missing?  I've seen a similar configuration work at another
 site, but I can't tell what I am doing wrong.

 Your help is greatly appreciated.

 Thanks-
 Rodney


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RE: Tomcat and system properties

[Bodycombe, Andrew]

Yes. System properties are set for the JVM not each individual web
application.

http://java.sun.com/docs/books/tutorial/essential/system/properties.html

If you require properties specific to your web application, you should use
Servlet initialization parameters or ServletContext Initialization
parameters.

Andy

-Original Message-
From: Olivier Jouny [mailto:[EMAIL PROTECTED] 
Sent: 22 July 2003 10:28
To: [EMAIL PROTECTED]
Subject: Tomcat and system properties


Hi all,

The system properties seems to be global in the tomcat JVM which means that
a webapps can get the property of an other. This is annoying when you use 
two
different version of the same web app where properties have different value.

Is it a normal behavior ?

Thanks.
Olivier.

_
MSN 8 helps eliminate e-mail viruses. Get 2 months FREE*.  
http://join.msn.com/?page=features/virus


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RE: Problem with Dir Structure...

[Bodycombe, Andrew]

It depends on your servlet mapping in the web.xml file.

-Original Message-
From: Lenandlar Singh [mailto:[EMAIL PROTECTED] 
Sent: 22 July 2003 14:57
To: [EMAIL PROTECTED]
Subject: Problem with Dir Structure...


Hello,

 I have the following directory structure for an application under 
Tomcat 4.1.
 
c:\Tomcat 4.1\webapps\testapp\postform.html 
 c:\Tomcat 4.1\webapps\testapp\Web-inf\classes\ShowParameters.class

 where testapp is my application directory.
 
How do i set the path for the Action attribute in postform.html?
 
My Action is action = /ShowParameters

 Thanks.
 
Len.




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RE: Problem with Dir Structure...

[Bodycombe, Andrew]

Try adding the following to your web.xml

servlet
  servlet-nameShowParameters/servlet-name
  servlet-classShowParameters/servlet-class  
  !-- assumes your ShowParameters.class is not in a package --
/servlet
servlet-mapping
  servlet-nameShowParameters/servlet-name
  url-mapping/ShowParameters/url-mapping
/servlet-mapping

NOTE: The servlet tags must appear before your servlet-mapping tags

Your servlet is now mapped to the /ShowParameters URI, so your action
attribute is correct.
This is the preferred way to map your servlets.

Alternatively, if you uncomment this part of your web.xml:

servlet-mapping
servlet-nameinvoker/servlet-name
url-pattern/servlet/*/url-pattern
/servlet-mapping

Then you have already mapped /servlet/* to the invoker servlet, so you can
then set your action to /servlet/ShowParameters. However, it opens a
security hole if you use this second approach.


-Original Message-
From: Lenandlar Singh [mailto:[EMAIL PROTECTED] 
Sent: 22 July 2003 15:17
To: Tomcat Users List
Subject: RE: Problem with Dir Structure...


 !-- The mapping for the default servlet --
servlet-mapping
servlet-namedefault/servlet-name
url-pattern//url-pattern
/servlet-mapping
!-- The mapping for the invoker servlet --
!--
servlet-mapping
servlet-nameinvoker/servlet-name
url-pattern/servlet/*/url-pattern
/servlet-mapping
--

Bodycombe, Andrew [EMAIL PROTECTED] wrote:
It depends on your servlet mapping in the web.xml file.

-Original Message-
From: Lenandlar Singh [mailto:[EMAIL PROTECTED] 
Sent: 22 July 2003 14:57
To: [EMAIL PROTECTED]
Subject: Problem with Dir Structure...


Hello,

I have the following directory structure for an application under 
Tomcat 4.1.

c:\Tomcat 4.1\webapps\testapp\postform.html 
c:\Tomcat 4.1\webapps\testapp\Web-inf\classes\ShowParameters.class

where testapp is my application directory.

How do i set the path for the Action attribute in postform.html?

My Action is action = /ShowParameters

Thanks.

Len.




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RE: achieving a clients (browsers) certificate in a webapp

[Bodycombe, Andrew]

The 'javax.servlet.request.X509Certificate' request property will give you
the client certificate chain. It contains an array of
java.security.cert.X509Certificate Objects. Element [0] is the client
certificate, Element [1] is the CA for the client certificate etc.



-Original Message-
From: Karli Christoph (CSE) [mailto:[EMAIL PROTECTED] 
Sent: 22 July 2003 16:04
To: 'Tomcat Users List'
Subject: achieving a clients (browsers) certificate in a webapp


now this seems like a big task!

we've been trying to achieve a clients certificate from the request-object,
which
failed because there is no parameter for achieving the x509Certificate
installed
in the browser of the client out of the request-object
(javax.servlet.ServletRequest).

the certification of the server works fine, except the fact that the
server-name
on the certificate doesn't match the actual server-name of the webserver
(we're about
to change the server-name)

anyway, we've spend the whole day - but we had no chance to figure out where
the
problem's hidden.

what we use:
jdk 1.3
apache 2.0.45 with openssl
tomcat 4.1.24
mod_jk connector


other hint:
 - https connection works on the webapp
 

important parts of the configuration files:

*** configuration of ssl.conf looks like this:
IfDefine SSL
Listen 443
AddType application/x-x509-ca-cert .crt
AddType application/x-pkcs7-crl.crl

SSLPassPhraseDialog  builtin

SSLSessionCache dbm:logs/ssl_scache
SSLSessionCacheTimeout  300

SSLMutex  file:logs/ssl_mutex
SSLRandomSeed startup builtin
SSLRandomSeed connect builtin

VirtualHost _default_:443
DocumentRoot /opt/httpd-2.0.45/htdocs
#ServerName new.host.name:443
ServerName servername.is.ok:443
ServerAdmin [EMAIL PROTECTED]
ErrorLog logs/error_log
TransferLog logs/access_log

#   SSL Engine Switch:
#   Enable/Disable SSL for this virtual host.
SSLEngine on

SSLCipherSuite
ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP:+eNULL

SSLCertificateFile /opt/httpd-2.0.45/conf/ssl.crt/server.crt

SSLCertificateKeyFile /opt/httpd-2.0.45/conf/ssl.key/server.key

Files ~ \.(cgi|shtml|phtml|php3?)$
SSLOptions +StdEnvVars
/Files
Directory /opt/httpd-2.0.45/cgi-bin
SSLOptions +StdEnvVars
/Directory

SetEnvIf User-Agent .*MSIE.* \
 nokeepalive ssl-unclean-shutdown \
 downgrade-1.0 force-response-1.0

CustomLog logs/ssl_request_log \
  %t %h %{SSL_PROTOCOL}x %{SSL_CIPHER}x \%r\ %b

/VirtualHost  
/IfDefine


*** configuration of httpd.conf looks like this:
...
#
# Bring in additional module-specific configurations
#
IfModule mod_ssl.c
Include conf/ssl.conf
/IfModule
...

JkWorkersFile /opt/jakarta/conf/jk/workers.properties
JkLogFile /opt/jakarta/logs/mod_jk.log

JkLogLevel debug

JkMount /examples ajp13
JkMount /examples/* ajp13
...


*** configuration of server.xml looks like this:
...
!-- Define a SSL Coyote HTTP/1.1 Connector on port 8443 --

Connector className=org.apache.coyote.tomcat4.CoyoteConnector
   port=8443 minProcessors=5 maxProcessors=75
   enableLookups=true
   acceptCount=10 debug=0 scheme=https secure=true
   useURIValidationHack=false 
  Factory
className=org.apache.coyote.tomcat4.CoyoteServerSocketFactory
   clientAuth=false protocol=TLS 
   keystoreFile=.keystore keystorePass=x /
/Connector

!-- Define a Coyote/JK2 AJP 1.3 Connector on port 8009 --
Connector className=org.apache.coyote.tomcat4.CoyoteConnector
   port=8009 minProcessors=5 maxProcessors=75
   enableLookups=true redirectPort=8443
   acceptCount=10 debug=0 connectionTimeout=0
   useURIValidationHack=false
 
protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler/
...

*** just anyone?

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RE: achieving a clients (browsers) certificate in a webapp

[Bodycombe, Andrew]

You can set the javax.net.debug=ALL system property before starting tomcat.
This may give you some insight to the problem.

export CATALINA_OPTS=-Djavax.net.debug=ALL

Then restart tomcat.

-Original Message-
From: Karli Christoph (CSE) [mailto:[EMAIL PROTECTED] 
Sent: 22 July 2003 16:53
To: 'Tomcat Users List'
Subject: RE: achieving a clients (browsers) certificate in a webapp


that's the point..

with the following code

String certAttribute = javax.servlet.request.X509Certificate;
X509Certificate certificate[] = (java.security.cert.X509Certificate[])
request.getAttribute(certAttribute);

for (Enumeration e = request.getAttributeNames(); e.hasMoreElements();) {
  System.out.println(attribute:  + e.nextElement());
}



we just can achieve the following attributes:

attribute: javax.servlet.include.servlet_path
attribute: javax.servlet.include.context_path
attribute: javax.servlet.request.cipher_suite
attribute: javax.servlet.request.key_size
attribute: javax.servlet.include.request_uri

any other ideas?


-Original Message-
From: Bodycombe, Andrew [mailto:[EMAIL PROTECTED] 
Sent: Dienstag, 22. Juli 2003 17:39
To: 'Tomcat Users List'
Subject: RE: achieving a clients (browsers) certificate in a webapp


The 'javax.servlet.request.X509Certificate' request property will give you
the client certificate chain. It contains an array of
java.security.cert.X509Certificate Objects. Element [0] is the client
certificate, Element [1] is the CA for the client certificate etc.



-Original Message-
From: Karli Christoph (CSE) [mailto:[EMAIL PROTECTED] 
Sent: 22 July 2003 16:04
To: 'Tomcat Users List'
Subject: achieving a clients (browsers) certificate in a webapp


now this seems like a big task!

we've been trying to achieve a clients certificate from the request-object,
which
failed because there is no parameter for achieving the x509Certificate
installed
in the browser of the client out of the request-object
(javax.servlet.ServletRequest).

the certification of the server works fine, except the fact that the
server-name
on the certificate doesn't match the actual server-name of the webserver
(we're about
to change the server-name)

anyway, we've spend the whole day - but we had no chance to figure out where
the
problem's hidden.

what we use:
jdk 1.3
apache 2.0.45 with openssl
tomcat 4.1.24
mod_jk connector


other hint:
 - https connection works on the webapp
 

important parts of the configuration files:

*** configuration of ssl.conf looks like this:
IfDefine SSL
Listen 443
AddType application/x-x509-ca-cert .crt
AddType application/x-pkcs7-crl.crl

SSLPassPhraseDialog  builtin

SSLSessionCache dbm:logs/ssl_scache
SSLSessionCacheTimeout  300

SSLMutex  file:logs/ssl_mutex
SSLRandomSeed startup builtin
SSLRandomSeed connect builtin

VirtualHost _default_:443
DocumentRoot /opt/httpd-2.0.45/htdocs
#ServerName new.host.name:443
ServerName servername.is.ok:443
ServerAdmin [EMAIL PROTECTED]
ErrorLog logs/error_log
TransferLog logs/access_log

#   SSL Engine Switch:
#   Enable/Disable SSL for this virtual host.
SSLEngine on

SSLCipherSuite
ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP:+eNULL

SSLCertificateFile /opt/httpd-2.0.45/conf/ssl.crt/server.crt

SSLCertificateKeyFile /opt/httpd-2.0.45/conf/ssl.key/server.key

Files ~ \.(cgi|shtml|phtml|php3?)$
SSLOptions +StdEnvVars
/Files
Directory /opt/httpd-2.0.45/cgi-bin
SSLOptions +StdEnvVars
/Directory

SetEnvIf User-Agent .*MSIE.* \
 nokeepalive ssl-unclean-shutdown \
 downgrade-1.0 force-response-1.0

CustomLog logs/ssl_request_log \
  %t %h %{SSL_PROTOCOL}x %{SSL_CIPHER}x \%r\ %b

/VirtualHost  
/IfDefine


*** configuration of httpd.conf looks like this:
...
#
# Bring in additional module-specific configurations
#
IfModule mod_ssl.c
Include conf/ssl.conf
/IfModule
...

JkWorkersFile /opt/jakarta/conf/jk/workers.properties
JkLogFile /opt/jakarta/logs/mod_jk.log

JkLogLevel debug

JkMount /examples ajp13
JkMount /examples/* ajp13
...


*** configuration of server.xml looks like this:
...
!-- Define a SSL Coyote HTTP/1.1 Connector on port 8443 --

Connector className=org.apache.coyote.tomcat4.CoyoteConnector
   port=8443 minProcessors=5 maxProcessors=75
   enableLookups=true
   acceptCount=10 debug=0 scheme=https secure=true
   useURIValidationHack=false 
  Factory
className=org.apache.coyote.tomcat4.CoyoteServerSocketFactory
   clientAuth=false protocol=TLS 
   keystoreFile=.keystore keystorePass=x /
/Connector

!-- Define a Coyote/JK2 AJP 1.3 Connector on port 8009 --
Connector className=org.apache.coyote.tomcat4.CoyoteConnector
   port=8009 minProcessors=5 maxProcessors=75
   enableLookups=true redirectPort=8443
   acceptCount=10 debug=0 connectionTimeout=0
   useURIValidationHack=false

RE: Weird Problems installing servlets in Tomcat

[Bodycombe, Andrew]

Tomcat 4.1.24 comes with commons-fileupload-1.0-beta-1.jar bundled in the
$CATALINA_HOME/server/lib directory. Tomcat needs this file to work, and
also this version because the interface changed between this beta and the
1.0 final release. Tomcat is relying on the interface from the beta version
(this may explain the NoSuchMethodError), so this file should be left where
it is.

If you wish your webapp to use the 1.0 release version of
commons-fileupload, you can put in the WEB-INF/lib directory inside the .war
file, or if you wish to share between several webapps, you can place the
file in $CATALINA_HOME/shared/lib

So, you may actually need 2 copies of commons-fileupload to get your
application working:

$CATALINA_HOME/server/lib/commons-fileupload-1.0-beta-1.jar
$CATALINA_HOME/shared/lib/commons-fileupload-1.0.jar

-Original Message-
From: Rhino [mailto:[EMAIL PROTECTED] 
Sent: 22 July 2003 17:59
To: Tomcat Users List
Subject: Re: Weird Problems installing servlets in Tomcat



- Original Message - 
From: John Turner [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Tuesday, July 22, 2003 10:22 AM
Subject: Re: Weird Problems installing servlets in Tomcat


 Rhino wrote:

 
  I'm still relatively new to Tomcat and Linux so I may be asking stupid
  questions; if so, I don't mean to be. I'm just trying to understand
what's
  going wrong. It's very possible that I've made some kind of newbie
mistake;
  I'm just trying to understand what it is and how to fix it.

 Move the JAR file to where it should be, like $CATALINA_HOME/lib or
 $CATALINA_HOME/common/lib as described in the ClassLoader HOWTO.


I have had no luck getting Tomcat to load War files yet; I've been trying
various things for hours but no joy yet

First of all, I made a big mistake when I told you earlier that
commons-fileupload-1.0.jar was in /var/tomcat4/server/lib, AKA
$CATALINA_HOME/server/lib. I just plain looked at the wrong darned line of
the screen. In fact, commons-fileupload-1.0.jar was in
$CATALINA_HOME/common/lib (and still is). I think that's where I want it,
right? Tomcat uses FileUpload itself doesn't it? Otherwise I would put it in
the /shared path, right?

I've been reading the HOWTO that you cited and I'm getting a bit confused;
it seems to contradict both itself and you! According to the Quick Start
section, JAR files containing resource which are to be shared across all web
applications are to be placed in $CATALINA_HOME/shared/lib. Later, in the
detailed description of the class loaders, it says that JAR resources which
need to be shared across all web applications (except Tomcat itself) should
be put in $CATALINA_HOME/lib, not shared/lib. I suspect that the Quick Start
is wrong because it I don't even have a $CATALINA_HOME/shared/lib on the
server. That assumption would also agree with your remarks which say to use
$CATALINA_HOME/lib. The only problem is that I don't have a
$CATALINA_HOME/lib either! (We are using Tomcat 4.1.24 on Linux Mandrake 9.1
and running Tomcat as a service.) Anyway, this is probably all a bit off
point anyway; I should have commons-fileupload-1.0.jar in /common/lib,
right?

There's one other thing that I didn't post earlier which I'm starting to
suspect is fairly critical. When I first copied commons-fileupload-1.0.jar
into the $CATALINA_HOME/commons/lib, I noticed that there was already a jar
in that directory with the name commons-upload.jar. I assumed that was an
old version of the jar and deleted it.

The reason I think this might have been a major mistake was that nothing
worked right from that point on. I have been unable to install a single WAR
file, even one whose servlets did no FileUploads, since the point where I
copied commons-fileupload-1.0 jar into /commons/lib and deleted the
commons-fileupload.jar. Could that really be the cause of my problems? If
yes, what do I do about it? Do I need to find a copy of
commons-fileupload.jar and put it into /commons/lib? If yes, what do I do
about commons-fileupload-1.0.jar? Should it be in /common/lib as well? But
won't that cause conflicts?

I hope this note isn't too incoherent; I'm fairly confused right now and may
not be making quite as much sense as I would like

Rhino


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RE: Classpath Conundrum (2nd try)

[Bodycombe, Andrew]

A very quick and very dirty solution is to change to setClasspath.sh (or
.bat) script and include all your required .jar files in the tomcat system
classpath.

However, I would not recommend this solution. A better solution is to copy
all your jar files into the WEB-INF/lib directory. Why are you not allowed
to do this?

-Original Message-
From: Thomas Davis [mailto:[EMAIL PROTECTED] 
Sent: 17 July 2003 15:41
To: [EMAIL PROTECTED]
Subject: Classpath Conundrum (2nd try)


[I apologize is this message is a dupe.  I had trouble sending messages
to this group from a hotmail account.]

I have been tasked with trying to get a legacy Java Servlet based
application running under Tomcat 4.1.24 -- The application currently
runs on JRun 2.3.3

On of the requirements imposed upon me is that I can't disturb the
existing directory structure.  I can't rename or move any directories
(or their contents).

Our third-party Java classes are in:

c:\myapp\foreign

Our application and development Java classes are in:

c:\myapp\native

The root directory of the web server is:

c:\myapp\native\web

I created the following Context in server.xml:

Context path=/tomcat docBase=c:/myapp/native/web debug=0/

Then I created the servlet deployment file:

c:\myapp\native\web\WEB-INF\web.xml

The contents of said file:

?xml version=1.0 encoding=ISO-8859-1?

!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN
http://java.sun.com/dtd/web-app_2_3.dtd;

web-app

servlet
servlet-namemyapp/servlet-name
servlet-classcom.myapp.servlet.BootStrap/servlet-class
/servlet

servlet-mapping
servlet-namemyapp/servlet-name 
url-pattern/myapp/url-pattern 
/servlet-mapping

/web-app

So now I'm all set to go, except that I'm going to (and did) get a
class not found error because there is no /classes directory under
WEB-INF and as mentioned above I can't copy the classes from
/foreign and /native there.  

I can't create a symbolic link from /classes to /native since that
would be recursive, and it wouldn't include /foreign which is also
required.

The /native and /foreign directories are in the CLASSPATH
environment variable, but as documented in Class Loader HOW-TO that
variable is ignored by the class loaders.

It would seem to me that the easiest and most straight-forward solution
is to get the class loaders to honor the CLASSPATH environment
variable.  I tried to accomplish this by hacking the start-up scripts,
but could not get it to work.

Could somebody please help me out here?  What's the best way to get the
class loader to look in /native and /foreign?  Or is there a better
solution (other than shuffling the directories around, which I can't
do).  Thanks a million!


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RE: Servlet Context Listener problem...

[Bodycombe, Andrew]

Make sure your DTD is the correct servlet 2.3 DTD. The listener element was
introduced in version 2.3 of the servlet spec.

-Original Message-
From: Mufaddal Khumri [mailto:[EMAIL PROTECTED] 
Sent: 15 July 2003 04:58
To: Tomcat Users List
Subject: Re: Servlet Context Listener problem...


Yes , my listener has been declared before anything else under  
web-app .. the problem persists .. any clues ?
On Tuesday, July 15, 2003, at 07:00  AM, Januski, Ken wrote:

 Listeners must be declared before any servlets in web.xml. I'd check  
 that
 first.


 -Original Message-
 From: Mufaddal Khumri [mailto:[EMAIL PROTECTED]
 Sent: Monday, July 14, 2003 6:41 AM
 To: Tomcat List
 Subject: Servlet Context Listener problem...


 Hi:

 I implemented ServletContextListener in my class. I then wrote the xml
 in the web.xml file and started tomcat. The error tomcat threw tells me
 that it did not recognize the listener and listener-class elements ?? i
 have them declared in the web.xml as:

 web-app
   
   !-- ServletContextListener --
   listener
   listener-class
   
 com.wavesinmotion.cw.classes.jsphelpers.CourseWizardContextListener
   /listener-class
   /listener
 /web-app

 Any ideas where I am going wrong ?
 Thanks.

 Tomcat threw this error below:

 SEVERE: Parse Error at line 10 column 12: Element type listener must
 be declared.
 org.xml.sax.SAXParseException: Element type listener must be  
 declared.
   at
 org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Erro 
 r
 HandlerWrapper.java:232)
   at
 org.apache.xerces.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.ja 
 v
 a:173)
   at
 org.apache.xerces.impl.XMLErrorReporter.reportError(XMLErrorReporter.ja 
 v
 a:371)
   at
 org.apache.xerces.impl.XMLErrorReporter.reportError(XMLErrorReporter.ja 
 v
 a:305)
   at
 org.apache.xerces.impl.dtd.XMLDTDValidator.handleStartElement(XMLDTDVal 
 i
 dator.java:1833)
   at
 org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(XMLDTDValidator 
 .
 java:724)
   at
 org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement( 
 X
 MLDocumentFragmentScannerImpl.java:759)
   at
 org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDi 
 s
 patcher.dispatch(XMLDocumentFragmentScannerImpl.java:1477)
   at
 org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLD 
 o
 cumentFragmentScannerImpl.java:329)
   at
 org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java: 
 5
 25)
   at
 org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java: 
 5
 81)
   at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152)
   at
 org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.jav 
 a
 :1175)
   at org.apache.commons.digester.Digester.parse(Digester.java:1495)
   at
 org.apache.catalina.startup.ContextConfig.applicationConfig(ContextConf 
 i
 g.java:282)
   at
 org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:639)
   at
 org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig. 
 j
 ava:243)
   at
 org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleS 
 u
 pport.java:166)
   at
 org.apache.catalina.core.StandardContext.start(StandardContext.java:356 
 7
 )
   at
 org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
   at
 org.apache.catalina.core.StandardHost.start(StandardHost.java:738)
   at
 org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
   at
 org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347)
   at
 org.apache.catalina.core.StandardService.start(StandardService.java:497 
 )
   at
 org.apache.catalina.core.StandardServer.start(StandardServer.java:2189)
   at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
   at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
   at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja 
 v
 a:39)
   at
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso 
 r
 Impl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:324)
   at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
 Jul 14, 2003 3:56:11 PM org.apache.commons.digester.Digester error
 SEVERE: Parse Error at line 11 column 19: Element type listener-class
 must be declared.
 org.xml.sax.SAXParseException: Element type listener-class must be
 declared.
   at
 org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Erro 
 r
 HandlerWrapper.java:232)
   at
 org.apache.xerces.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.ja 
 v
 a:173)
   at
 

RE: Exception:getOutputStream() has already been called for thisresponse

[Bodycombe, Andrew]

Try commenting out the following lines and see if that works:

RequestDispatcher rd = request.getRequestDispatcher(BidProxy);
rd.include(request, response);

It may be that the include is writing output to the response.

-Original Message-
From: Abid Ali Teepo [mailto:[EMAIL PROTECTED] 
Sent: 11 July 2003 16:38
To: Tomcat Users List
Subject: RE: Exception:getOutputStream() has already been called for this
response


I don't understand Tim

As far as i can see, i make no call to getOutputStream()

And how come the exact same jsp-page will forward to my menu.jsp but not
to safe.html. When i request the latter i get this exception.

Here is my JSP :
%@ page import=Bid.BidSession%
%
BidSession bidSession = BidSession.readParameters(request,
AUTHCLIENT);
RequestDispatcher rd = request.getRequestDispatcher(BidProxy);
rd.include(request, response);
session.setAttribute(bid.authenticated,new String(true));

String pageWanted = (String)session.getAttribute(bid.pageWanted);

if(pageWanted!=null  !.equals(pageWanted)) {
System.out.println(PageWanted in netbid_done:
+pageWanted);
rd = request.getRequestDispatcher(pageWanted);
rd.forward(request, response);
} else {
rd = request.getRequestDispatcher(/secure/menu.jsp);
rd.forward(request, response);
}
%

Could you please pinpoint my error ?

Abid


-Original Message-
From: Tim Funk [mailto:[EMAIL PROTECTED]
Sent: 11. juli 2003 17:13
To: Tomcat Users List
Subject: Re: Exception:getOutputStream() has already been called for
this response


You have code which is getting the response's output stream, then NOT using
it.

Then your JSP is trying to gett the writer.

You can get one or the other, not both.

-Tim

Abid Ali Teepo wrote:
 Hi 
 
 Anyone recognize this exception :
 
 org.apache.jasper.JasperException: getOutputStream() has already been
called for this response
 
 I get this exception when using requestDispatcher to forward to a
 html file. The exact same code works when i forward to a jsp file ??
 
 Here is some code :
 pageWanted is /secure/safe.html
 
 if(pageWanted!=null  !.equals(pageWanted)) {
   rd = request.getRequestDispatcher(pageWanted);
   rd.forward(request, response);
   } else {
   rd = request.getRequestDispatcher(/secure/menu.jsp);
   rd.forward(request, response);
 }
 
 Any suggestions ?
 
 Abid
 
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RE: RMI on Tomcat

[Bodycombe, Andrew]

You may problems using RMI if tomcat is installed in a directory containing
whitespace. (e.g. C:\Program Files\Apache Group\...). 

-Original Message-
From: Sanjay [mailto:[EMAIL PROTECTED] 
Sent: 09 July 2003 14:02
To: Tomcat Users List
Subject: Re: RMI on Tomcat


Anybody has any ideas on this,
Thanks again,
Sanjay
--- Sanjay [EMAIL PROTECTED] wrote:
 I am trying to set a RMI-IIOP server on Tomcat.
 Getting some issues. 
 MY RMI Server works fine if I start it standalone-
 without Tomcat. I think have been able to set
 security
 codebase etc correctly.
 
 Environment : Tomcat 4.1, Win NT4, JDK1.4.1
 I have issues when I start the RMIServer in Tomcat.
 I can start tomcat in the secured mode and start my
 RMI server successfully but then I run into two
 different kinds of problems:
 
 1. If I run the client from the same m/c as Tomcat
 then I can do the lookup and also do the
 PortableRemoteObject.narrow(). But a client on a
 difffrent m/c (in the same LAN) can not execute the
 narrow() - gives classcast Exception.
 
 2. I can not execute a method on the server (even
 when
 I get the narrow() to succeeed). Gives error:
 java.rmi.NoSuchObjectException: CORBA
 OBJECT_NOT_EXIST
 1398079692 No
 
 Has anyone done this. Any ideas suggestions would be
 welcome
 Thanks
 Sanjay


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RE: outof memory error

[Bodycombe, Andrew]

Hi Shanta

You get an OutOfMemoryError when the stack or heap space is exhausted. You
can increase the heap size by setting the -Xmx option in the startserver
script, but I think it already allocates 300Mb at startup. 300Mb should be
plenty of memory for these applications, so I suspect there is a serious
memory leak.

You can use a profiling tool, such as jmeter to examine your memory.
http://jakarta.apache.org/jmeter/
Its free, but I've never used it, so I don't know how useful it will be.

Andy

-Original Message-
From: Shanta B [mailto:[EMAIL PROTECTED] 
Sent: 09 July 2003 16:09
To: Tomcat Users List
Subject: outof memory error


Hi 
   Sorry for disturbing...i would like to whats the reason behind
java.lang.outofmemory...because currently at one site we are getting these
errors in mscore and locator...what may be the reason ..how should i debug
the processes memoryif u have any idea or links u pl forward to me...in
the mean time iwill search for net alsoi hope ur not envoy with these
mails...


Thanks
shanta.B

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RE: TomCat and EJBs in WebSphere

[Bodycombe, Andrew]

Try putting the jars you need in WEB-INF/lib

-Original Message-
From: brainSucka [mailto:[EMAIL PROTECTED] 
Sent: 08 July 2003 00:32
To: [EMAIL PROTECTED]
Subject: Re: TomCat and EJBs in WebSphere


absolutely no one out there, who can help me :-(((

- Original Message - 
From: brainSucka [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, July 04, 2003 7:03 AM
Subject: TomCat and EJBs in WebSphere


 Hi Guys!
 
 Im trying to use my TomCat as EJB-Client and reach WebSphere5 EJBs.
 (This is necessary for a special scenario i try to access).
 
 To reach WebSphere-JNDI-Namespace with a Client, one has to use
 the launchClient.bat that is shipped with WebSphere. This batch sets
 several properties, uses IBM-JRE and starts a com.ibmWSLauncher
 class. With this class the EJB-client is started.
 
 This works fine with a simple test-class that uses
 com.ibmInitialFactory.
 
 Now i tried to add the property-settings into catalina.bat, startup.bat =
 and
 setclasspath.bat. The problem is, that the WSLauncher starts the TomCat
 Bootstrap thats a Launcher itself.
 
 I read that TomCat ignores property-set Classpath e.g.. I tried to add =
 the
 .jars that are needed in TC\common\lib, but they still ignored. This =
 means,
 that i cant start TomCat, because it wants to instanciate the Factory.
 
 I tried to use a Factory thats included in j2se too, but its imopssible =
 to
 reach
 WebSphere JNDI-Namespace with it.
 
 
 I really need a solution :-
 
 Hope someone out there that can help me :-))
 
 Greetings
 Patrick Elgner
 
 
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RE: Where to put java code

[Bodycombe, Andrew]

Tomcat, by default, has symbolic links disabled.

-Original Message-
From: Peter Flynn [mailto:[EMAIL PROTECTED] 
Sent: 08 July 2003 10:54
To: Tomcat Users List
Subject: Where to put java code


I'm running jakarta-tomcat-4.1.18 for the purpose of serving with
Cocoon, and that's working fine. But I also have a handful of users
who have small .jsp files, most of which are trivial (the files, not
the users :-)...with one exception, which calls on a custom search
bean. This was working fine under the old JServ, but I can't make it
work under jakarta-tomcat. The error messages in all the
localhost_log.-MM-DD.txt files say:

 2003-07-07 09:37:01 Error compiling file:

/usr/local/tomcat/jakarta-tomcat-4.1.18/work/Standalone/localhost/_/info/eol
as/2002/3_11/search_jsp.java [javac] Compiling 1 source file
 

/usr/local/tomcat/jakarta-tomcat-4.1.18/work/Standalone/localhost/_/info/eol
as/2002/3_11/search_jsp.java:48: package ie.b2bsoft.eolas does not exist
   ie.b2bsoft.eolas.SearchBean Search1 = null;
   ^

so I've obviously put it in the wrong place, but the
Class Loader HOW-TO at
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/class-loader-howto.html
says:

 For classes and resources specific to a particular web application,
 place unpacked classes and resources under /WEB-INF/classe of your web
 application archive, or place JAR files containing those classes and
 resources under /WEB-INF/lib of your web application archive.

[presumably that should be classes in the second line], which is
exactly where I *have* put the unpacked stuff.

This server also runs regular Apache, and the JSP users all have
regular HTML sites under the Apache docroot, so I have softlinked
that docroot to ROOT in my jakarta-tomcat-4.1.18/webapps (yes, I
know it's a horrible thing to do). In that docroot is a WEB-INF 
directory containing the classes subdirectory containing the
unpacked classes thus:

/usr/local/tomcat/jakarta-tomcat-4.1.18/webapps/ROOT/WEB-INF/classes/ie/b2bs
oft/eolas:

drwxrwxr-x2 root   root 4096 Oct 12  2001 .
drwxrwxr-x3 root   root 4096 Oct 12  2001 ..
-rw-rw-r--1 root   root 1976 Oct 12  2001 HParser.class
-rw-rw-r--1 root   root 1180 Oct 12  2001 HParser.java
-rw-rw-r--1 root   root 3218 Oct 12  2001 SearchBean.class
-rw-rw-r--1 root   root 2111 Oct 12  2001 SearchBean.java

The error message refers to a package (by which it presumably means
a jar file?) but the classes were supplied unpacked so I typed
jar cf eolas.jar . in the classes directory and moved the eolas.jar
file to the lib directory...still no change.

What have I done wrong? (apart from not being a Java person :-)

///Peter



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RE: strange error

[Bodycombe, Andrew]

Sounds like you may have a corrupted .jar file.

-Original Message-
From: harsh [mailto:[EMAIL PROTECTED] 
Sent: 08 July 2003 10:18
To: Tomcat Users List
Subject: strange error



I ran the tomcat for second time and now when i try to stop
it behaves like this..

[EMAIL PROTECTED] bin]# ./shutdown.sh
Guessing CATALINA_HOME from catalina.sh to ./..
Setting CATALINA_HOME to ./..
Using CLASSPATH:
./../bin/bootstrap.jar:/usr/local/j2sdk1.4.0_01/lib/tools.jar
Using CATALINA_BASE: ./..
Using CATALINA_HOME: ./..
Using JAVA_HOME: /usr/local/j2sdk1.4.0_01
Exception during startup processing
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
Caused by: java.lang.ClassFormatError:
org/apache/xerces/readers/DefaultEntityHandler$NullReader
(Illegal Class name java/lang/Exce`tion)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:509)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:246)
at java.net.URLClassLoader.access$100(URLClassLoader.java:54)
at java.net.URLClassLoader$1.run(URLClassLoader.java:193)
at java.security.AccessController.doPrivileged(Native Method)
at
org.apache.catalina.util.xml.XmlMapper.readXml(XmlMapper.java:228)
at org.apache.catalina.startup.Catalina.stop(Catalina.java:817)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:683)
at org.apache.catalina.startup.Catalina.process(Catalina.java:179)

and more like thisIf someone could understand the possible cause..

regards.


--
harsh
http://www.cse.iitb.ac.in/~harsh

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RE: how to configure diff web applications under one tomcat

[Bodycombe, Andrew]

Just create a new context in server.xml

Andy

-Original Message-
From: Shanta B [mailto:[EMAIL PROTECTED] 
Sent: 07 July 2003 17:07
To: Tomcat Users List
Subject: how to configure diff web applications under one tomcat


Hi
  I would like to know how to configure different web
applications(web.xml) under one tomcat


Thanks  Regards
Shanta.B

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RE: reply urgently tomcat installation query !!!!!!!

[Bodycombe, Andrew]

Yes.

-Original Message-
From: Eric J. Pinnell [mailto:[EMAIL PROTECTED] 
Sent: 03 July 2003 17:08
To: Tomcat Users List
Subject: RE: reply urgently tomcat installation query !!!


Hi,

This is off topic but does tomcat/JDK even work on windows 98?

-e

On Thu, 3 Jul 2003, Shapira, Yoav wrote:


 Howdy,
 Don't use JDK 1.2, use JDK 1.3 or later.  Set JAVA_HOME via the
 environment tab in My Computer.

 Yoav Shapira
 Millennium ChemInformatics


 -Original Message-
 From: harpreet kapur [mailto:[EMAIL PROTECTED]
 Sent: Thursday, July 03, 2003 11:25 AM
 To: [EMAIL PROTECTED]
 Subject: reply urgently tomcat installation query !!!
 
 sir/mam
 i have tried to install tomcat on windows 98
 several times and tht mens several timesss actuallly 20 times
 but i am not able to install it
 pl
 cld u see the error its giving on startup command i ran on command mode
 and let me know wht RE CHANGES REQUIRED IF ANY??pl help me out
 I have noone to help me out as none of my aquaintances know java
 hope someone replies sooon
 
 I HAVE GIVEN THE RIGHT PATH AS FAR AS I KNOW
 I.E. in autoexec.bat file
 i did the following:
 
  set JAVA_HOME =C:\jdk1.2
 set CATALINA_HOME = C:\TOMCAT
 set PATH = %PATH%;C:\jdk1.2\bin;C:\TOMCAT\bin
 
 ERROR:
 
 C:\Tomcat\binstartup
 The JAVA_HOME environment variable is not defined
 This environment variable is needed to run this program
 Using CATALINA_BASE:   ..
 Using CATALINA_HOME:   ..
 Using CATALINA_TMPDIR: ..\temp
 Using JAVA_HOME:
 Invalid switch - -DJAVA.ENDORSED.DIRS=
 
 
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RE: Can any body help me?

[Bodycombe, Andrew]

The sun java compiler (javac) seems to run out of memory fairly quickly when
compiling a large number of files. I found that using jikes from IBM got
round this problem.

Andy

-Original Message-
From: B.A.S.Perumal [mailto:[EMAIL PROTECTED] 
Sent: 02 July 2003 11:53
To: [EMAIL PROTECTED]
Subject: Can any body help me?


Hi guys,
In the build process, I am getting the following stack trace error,
while i am compiling 4200 java files. I made the changes in ant.bat as of
the following
 
%_JAVACMD% -Xms256m -Xmx384m -classpath %LOCALCLASSPATH%
-Dant.home=%ANT_HOME% %ANT_OPTS% org.apache.tools.ant.Main
%ANT_CMD_LINE_ARGS%

still i am facing the stack trace problem.
 
[compile.ecp] The system is out of resources.
[compile.ecp] Consult the following stack trace for details.
[compile.ecp] java.lang.OutOfMemoryError
[compile.ecp]   no stack trace available
 
can any one help me on this. I am using jakarta ant 1.5.1

waiting for ur early reply.
bas
 


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RE: Can any body help me?

[Bodycombe, Andrew]

Did you set your build.compiler property to jikes?

-Original Message-
From: B.A.S.Perumal [mailto:[EMAIL PROTECTED] 
Sent: 02 July 2003 12:01
To: Tomcat Users List
Subject: RE: Can any body help me?


Hi andrew,
I even tried with jikes also.. still i am getting stack trace error.. my
jikes settings goes like this.
 
:runAntWithJikes
%_JAVACMD% -Xms256m -Xmx384m -classpath %LOCALCLASSPATH%
-Dant.home=%ANT_HOME% -Djikes.class.path=%JIKESPATH% %ANT_OPTS%
org.apache.tools.ant.Main %ANT_CMD_LINE_ARGS%

with luv,
bas
 


Bodycombe, Andrew [EMAIL PROTECTED] wrote:
The sun java compiler (javac) seems to run out of memory fairly quickly when
compiling a large number of files. I found that using jikes from IBM got
round this problem.

Andy

-Original Message-
From: B.A.S.Perumal [mailto:[EMAIL PROTECTED] 
Sent: 02 July 2003 11:53
To: [EMAIL PROTECTED]
Subject: Can any body help me?


Hi guys,
In the build process, I am getting the following stack trace error,
while i am compiling 4200 java files. I made the changes in ant.bat as of
the following

%_JAVACMD% -Xms256m -Xmx384m -classpath %LOCALCLASSPATH%
-Dant.home=%ANT_HOME% %ANT_OPTS% org.apache.tools.ant.Main
%ANT_CMD_LINE_ARGS%

still i am facing the stack trace problem.

[compile.ecp] The system is out of resources.
[compile.ecp] Consult the following stack trace for details.
[compile.ecp] java.lang.OutOfMemoryError
[compile.ecp] 

can any one help me on this. I am using jakarta ant 1.5.1

waiting for ur early reply.
bas



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RE: Can any body help me?

[Bodycombe, Andrew]

I have a line in the build.xml file:

  property name=build.compiler value=jikes/



-Original Message-
From: B.A.S.Perumal [mailto:[EMAIL PROTECTED] 
Sent: 02 July 2003 12:21
To: Tomcat Users List
Subject: RE: Can any body help me?


Hi,
 I dont know, I am new to this build process... Could you please tell me how
to set that attribute.
 
bas

Bodycombe, Andrew [EMAIL PROTECTED] wrote:
Did you set your build.compiler property to jikes?

-Original Message-
From: B.A.S.Perumal [mailto:[EMAIL PROTECTED] 
Sent: 02 July 2003 12:01
To: Tomcat Users List
Subject: RE: Can any body help me?


Hi andrew,
I even tried with jikes also.. still i am getting stack trace error.. my
jikes settings goes like this.

:runAntWithJikes
%_JAVACMD% -Xms256m -Xmx384m -classpath %LOCALCLASSPATH%
-Dant.home=%ANT_HOME% -Djikes.class.path=%JIKESPATH% %ANT_OPTS%
org.apache.tools.ant.Main %ANT_CMD_LINE_ARGS%

with luv,
bas



Bodycombe, Andrew wrote:
The sun java compiler (javac) seems to run out of memory fairly quickly when
compiling a large number of files. I found that using jikes from IBM got
round this problem.

Andy

-Original Message-
From: B.A.S.Perumal [mailto:[EMAIL PROTECTED] 
Sent: 02 July 2003 11:53
To: [EMAIL PROTECTED]
Subject: Can any body help me?


Hi guys,
In the build process, I am getting the following stack trace error,
while i am compiling 4200 java files. I made the changes in ant.bat as of
the following

%_JAVACMD% -Xms256m -Xmx384m -classpath %LOCALCLASSPATH%
-Dant.home=%ANT_HOME% %ANT_OPTS% org.apache.tools.ant.Main
%ANT_CMD_LINE_ARGS%

still i am facing the stack trace problem.

[compile.ecp] The system is out of resources.
[compile.ecp] Consult the following stack trace for details.
[compile.ecp] java.lang.OutOfMemoryError
[compile.ecp] 

can any one help me on this. I am using jakarta ant 1.5.1

waiting for ur early reply.
bas



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RE: Servlet mapping error

[Bodycombe, Andrew]

Try the following URL: http://host:port/bugtracker/servlets/LoginServlet

Hope this helps,
Andy

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 
Sent: 27 June 2003 18:17
To: [EMAIL PROTECTED]
Subject: Servlet mapping error


I'm trying to map a Servlet URL and then invoke that Servlet in my web app.
When I attempt this, I'm getting the following error in my browser:

[start error]
HTTP Status 404 - /servlets/LoginServlet




type Status report

message /servlets/LoginServlet

description The requested resource (/servlets/LoginServlet) is not
available.





Apache Tomcat/4.1.24
[end error]

Under tomcat home/webapps/bugtracker/WEB-INF/web.xml, I have the following
snippet of lines:
servlet
  servlet-nameLoginServlet/servlet-name

servlet-classcom.bugtracker.servlets.LoginServlet/servlet-class
/servlet
servlet-mapping
  servlet-nameLoginServlet/servlet-name
  url-pattern/servlets/LoginServlet/url-pattern
/servlet-mapping

Under tomcat home/webapps/bugtracker/WEB-INF/classes, I have:
  /com/bugtracker/servlets/LoginServlet.class

In my login.jsp, I have this line:
  form method=post action=/servlets/LoginServlet


Can anyone give me suggestions on what I might be doing wrong?  Thanks



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RE: Special characters

[Bodycombe, Andrew]

You have to specify the file.encoding system property

export CATALINA_OPTS=-Dfile.encoding=iso-8859-1
Then restart tomcat.

HTH,
Andy

-Original Message-
From: David Del Sacramento [mailto:[EMAIL PROTECTED] 
Sent: 12 June 2003 15:04
To: [EMAIL PROTECTED]
Subject: Special characters


Hi,

I installed Tomcat 4.1.24 in a Solaris server and I'm
using a JSP form that received special characters
like: á é Ó É ú. The action of the form send an e-mail
(using javamail). When de tomcat process the e-mail
changes the special characters with ?.

I used the directive 
%@ page contentType=text/html; charset=iso-8859-1
%
but it isn't working.

I installed Tomcat 4.0.6 and the error is the same.

I used java.net.URLDecoder and java.net.URLEncode and
isn´t work too.


Can you help me?

Regards,
David

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RE: Special characters

[Bodycombe, Andrew]

There should not be an '=' after the iso-8859-1.

What does echo $CATALINA_OPTS show?

Andy

-Original Message-
From: David Del Sacramento [mailto:[EMAIL PROTECTED] 
Sent: 12 June 2003 15:27
To: Tomcat Users List
Subject: RE: Special characters


Thnaks Andy,

I did export CATALINA_OPTS, but I got the next error.

-
java.io.UnsupportedEncodingException: iso-8859-1=
at
sun.io.Converters.getConverterClass(Converters.java:107)
at
sun.io.Converters.newConverter(Converters.java:138)
at
sun.io.CharToByteConverter.getConverter(CharToByteConverter.java:67)
at
java.io.OutputStreamWriter.init(OutputStreamWriter.java:75)
at
com.sun.mail.handlers.text_plain.writeTo(text_plain.java:106)
at
javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:839)
at
javax.activation.DataHandler.writeTo(DataHandler.java:295)
at
javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1147)
at
javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1600)
at
com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:321)
at
javax.mail.Transport.send0(Transport.java:163)
at
javax.mail.Transport.send(Transport.java:80)
at SendMessage.send(SendMessage.java:116)
at
org.apache.jsp.procesar_0002dpublicacion_0002dcarro_0002dpr$jsp._jspService(
procesar_0002dpublicacion_0002dcarro_0002dpr$jsp.java:526)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
va:201)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1027)
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125
)
at java.lang.Thread.run(Thread.java:484)
-


Do you have any idea?

I will apreciate your help
David




--- Bodycombe, Andrew [EMAIL PROTECTED]
wrote:
 You have to specify the file.encoding system
 property
 
 export CATALINA_OPTS=-Dfile.encoding=iso-8859-1
 Then restart tomcat.
 
 HTH,
   Andy
 
 -Original Message-
 From: David Del Sacramento
 [mailto:[EMAIL PROTECTED] 
 Sent: 12 June 2003 15:04
 To: [EMAIL PROTECTED]
 Subject: Special characters
 
 
 Hi,
 
 I installed Tomcat 4.1.24 in a Solaris server and
 I'm

RE: SSL client authentication with tomcat 4.1.24

[Bodycombe, Andrew]

You need to import your personal certificate into your browser.

In IE:
Select 'Internet Options' from the Tools Menu
Select the Content tab
Press the certificates button

This takes you to the screen showing all your certificates
Select the 'Personal' tab
Press Import to import your certificate

Andy

-Original Message-
From: Duma Rolando [mailto:[EMAIL PROTECTED] 
Sent: 06 June 2003 11:31
To: Tomcat Mailing List
Subject: SSL client authentication with tomcat 4.1.24


Is there anyone that have a running tomcat 4.1.24 standalone server with SSL
and clientAuth=true?
My current config doesn't work ( i.e. Internet Explorer doesn't display my
personal certificate, Mozilla displays an error message ).I tried with only
one SSL connector on port 443 and with also an http connector on port 80
without success.I would like to know if I'm wasting time or there are
success stories about this in this community.


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RE: handling of Unicode still broken in 4.1.24

[Bodycombe, Andrew]

You could try setting your file.encoding system property.
That might help.

Sun changed the default value for this property in JDK1.4
On *nix systems it changed from ISO-8859-1 to ASCII.

Andy

-Original Message-
From: Carole Mah [mailto:[EMAIL PROTECTED]
Sent: 26 March 2003 17:19
To: [EMAIL PROTECTED]
Subject: handling of Unicode still broken in 4.1.24


Hello,

I've been using Tomcat 4.0.6 for some time now, because neither 4.1.12 
nor 4.1.18 handled my Unicode correctly.

When 4.1.18 came out, my co-worker Paul Caton posted to this list asking 
for help on this issue. I had supposed by now the issue would have been 
solved, so I cheerily and with much anticipation installed 4.1.24.

However, the unicode handling is still bad in 4.1.24, so we are sticking 
with 4.0.6.  We're wondering if this issue is going to be addressed in 
future releases.

I am willing to send the actual URLs of the tomcat servers on which the 
test documents reside to any developer who wants them, but I'd rather 
not post those URLs to the public at large. I can also send any jsp 
code, xsl stylesheets, Xinclude stuff, etc.

In lieu of that here, I'll just give the URLs of two comparative 
screenshots to show the differences in the Unicode handling:

bad: http://dev.stg.brown.edu/screenshots/acsam-4.1.24.jpg
good: http://dev.stg.brown.edu/screenshots/acsam-4.0.6.jpg

Thank you very much for any help with this!

-carole
--
Carole E. Mah
   [EMAIL PROTECTED]
Senior Programmer/Analyst
   Brown University Computing  Information Services
   Academic Technology Services
   Scholarly Technology Group
phn 401-863-2669
fax 401-863-9313
http://www.stg.brown.edu/


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RE: Class not found

[Bodycombe, Andrew]

JspServlet is found in jasper-compiler.jar.

It should be in $CATALINA_HOME/common/lib

Andy

-Original Message-
From: Herbert G. Fischer [mailto:[EMAIL PROTECTED]
Sent: 26 March 2003 14:13
To: Tomcat Users List
Subject: Re: Class not found


And why there is no JspServlet on Tomcat 4.1.24's servlet.jar ???


Tim Funk wrote:
 http://tomcatfaq.sourceforge.net/classnotfound.html
 
 Odds are servlet.jar is somewhere it shouldn't be. servlet.jar should be 
 in $CATALINA_HOME/common/lib/ (and only there)
 
 -Tim
 
 Herbert G. Fischer wrote:
 
 Hi again,

 Just after starting Tomcat, I'm getting the following
 error. I don't know if this is problematic, but I don't
 like errors. Anyone here knows what can be wrong??


 WebappClassLoader: addRepository(/WEB-INF/classes/)
 WebappClassLoader: loadClass(java.lang.Integer, false)
 WebappClassLoader: loadClass(java.lang.Number, false)
 WebappClassLoader: loadClass(org.apache.jasper.servlet.JspServlet, false)
 WebappClassLoader:   Searching local repositories
 WebappClassLoader: findClass(org.apache.jasper.servlet.JspServlet)
 WebappClassLoader: 
 findClassInternal(org.apache.jasper.servlet.JspServlet)
 WebappClassLoader: -- Passing on ClassNotFoundException
 java.lang.ClassNotFoundException: org.apache.jasper.servlet.JspServlet
 at 

org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLo
ader.java:1623) 

 at 

org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.jav
a:968) 

 at 

org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1409) 

 at 

org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
a:1289) 

 at 

org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:88
5) 

 at 
 org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:823)
 at 

org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:
3420) 

 at 
 org.apache.catalina.core.StandardContext.start(StandardContext.java:3608)
 at 
 org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
 at 
 org.apache.catalina.core.StandardHost.start(StandardHost.java:738)
 at 
 org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
 at 
 org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347)
 at 
 org.apache.catalina.core.StandardService.start(StandardService.java:497)
 at 
 org.apache.catalina.core.StandardServer.start(StandardServer.java:2190)
 at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
 at 
 org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
 at 
 org.apache.catalina.startup.Catalina.process(Catalina.java:180)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at 

sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
) 

 at 

sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25) 

 at java.lang.reflect.Method.invoke(Method.java:324)
 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
 WebappClassLoader:   Delegating to parent classloader
 WebappClassLoader:   Loading class from parent
 EngineConfig: EngineConfig: Processing START
 Mar 26, 2003 10:19:06 AM org.apache.coyote.http11.Http11Protocol start
 INFO: Starting Coyote HTTP/1.1 on port 8180
 Mar 26, 2003 10:19:06 AM org.apache.jk.common.ChannelSocket init
 INFO: JK2: ajp13 listening on /0.0.0.0:8109
 Mar 26, 2003 10:19:06 AM org.apache.jk.server.JkMain start
 INFO: Jk running ID=0 time=5/14  config=/root/tomcat/conf/jk2.properties
 WebappClassLoader: modified()
 WebappClassLoader: modified()
 WebappClassLoader: modified()


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RE: Do you run Tomcat with SSL?

[Bodycombe, Andrew]

You can write a class that implements the X509TrustManager interface.
Then initialize your SSLContext with this TrustManager.
Get a SocketFactory for your SSLContext.
Finally, set this as the default SocketFactory for all HttpsUrlConnections.

The code in your checkClientTrusted method will execute every time someone
tries
to make a connection via HTTPS. This method takes an array of
X509Certificates
as a parameter (the whole certificate chain, not just the supplied client
certificate)

HTH
Andy

-Original Message-
From: Josef Templ [mailto:[EMAIL PROTECTED]
Sent: 14 March 2003 11:10
To: Tomcat Users List
Subject: Re: Do you run Tomcat with SSL?


I can confirm that it works. I am using tomcat 4.1.12.

The only point I have not solved so far is how to get
access to the client certificate in my servlet or JSP.

I would like to do programmatic security, i.e. store
users in a database and verify the authenticated user
in a JSP or servlet.

Does anybody know if this is possible at all?

- Josef Templ



- Original Message -
From: Gabriel Santonja [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Friday, March 14, 2003 11:56 AM
Subject: Re: Do you run Tomcat with SSL?


 On Thu, 13 Mar 2003 19:51:57 -0800 (PST)
 Mark Liu [EMAIL PROTECTED] wrote:

  I know you guys have your great strategies in
  balancing Apache and Tomcat.
 
  But, my project isn't really so picky about
  efficiency, so I simply run Tomcat with SSL all the
  time.  It simplifies my project a little bit.
 
  But then I do need to be able to run Tomcat SSL with
  the certificated generated by my little Java program.
 Why don't you use the SSL HOwto in tomcat?. I'am not sure on windows but
 on linux it work fine with SSL on the 8443 port

 Actually my own problem is to use SSL only in realm login page but it's
 visibly difficult.
 Goodbye.
 ___
 Do You Yahoo!? -- Une adresse @yahoo.fr gratuite et en français !
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RE: Apache - Tomcat connectors

[Bodycombe, Andrew]

I'm sure the tomcat developers would be delighted if you provided this
documentation...


-Original Message-
From: Chris Dodunski [mailto:[EMAIL PROTECTED]
Sent: 14 March 2003 12:07
To: Tomcat Users List
Subject: Apache - Tomcat connectors


I'm honestly astounded at the number of people struggling with successfully
installing and configuring Apache - Tomcat connectors.  An extensive search
of apache.org (and other sites) reveals why.  Documentation is vague,
fragmented, and quite frankly confusing.  It's frustrating and it's time
wasting.  Time I say for some clear, concise, blow by blow documentation on
performing what should be a relatively simple procedure.  Do you agree?


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RE: Microsoft ISA Proxie

[Bodycombe, Andrew]

You can use the solution offered by nogoop

http://www.nogoop.com

You can download an evaluation copy of the software for free, but you need
to
purchase it if its going to be used commercially...

I've been evaluating this solution with good results - it gets round the
NTLM authentication problem nicely, but I've found the performance is
quite poor. However, the documentation states that performance is poor in
the
evaluation version due to all the debug messages.

Regards,
Andy.

-Original Message-
From: Edson Alves Pereira [mailto:[EMAIL PROTECTED]
Sent: 11 March 2003 14:42
To: 'Tomcat-User List'
Subject: Microsoft ISA Proxie


Hello folks, i having some problems with Microsoft Proxies in our
network, it´s use Microsoft specific User Authentication protocol (NTLM),
someone known how i could fix it?

With best wishes,
Edson Alves Pereira


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Tomcat/RMI and Spaces in Filenames

[Bodycombe, Andrew]

I am having a problem with Tomcat 4.1.18 running on Windows NT 4, and JDK
1.4

I have a servlet accessing a remote server via RMI, and the RMI calls fail
with an UnmarshallException, 
but only when the tomcat install directory contains spaces. e.g. C:\Program
Files\Apache Group\Tomcat 4.1\,
the default install directory.

I enclose the stack trace:

java.rmi.ServerException: RemoteException occurred in server thread; nested
exception is:
java.rmi.UnmarshalException: error unmarshalling arguments; nested
exception is:
java.net.MalformedURLException: no protocol: Files/Apache
java.rmi.UnmarshalException: error unmarshalling arguments; nested exception
is:
java.net.MalformedURLException: no protocol: Files/Apache
java.net.MalformedURLException: no protocol: Files/Apache
at
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteC
all.java:240)
at
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:215)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:117)
at org.jboss.invocation.jrmp.server.JRMPInvoker_Stub.invoke(Unknown
Source)
at
org.jboss.invocation.jrmp.interfaces.JRMPInvokerProxy.invoke(JRMPInvokerProx
y.java:128)
at
org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:108)
at
org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:73
)
at
org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:76)
at
org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:185)
at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:76)
at $Proxy0.create(Unknown Source)
at
uk.co.siemenscomms.eng.j2ee.model.GazetteerManager.getStreet(GazetteerManage
r.java:103)
at
uk.co.siemenscomms.eng.j2ee.action.MoreDetailsAction.perform(MoreDetailsActi
on.java:90)
at
org.apache.struts.action.ActionServlet.processActionPerform(ActionServlet.ja
va:1786)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1585)
at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:509)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1027)
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125
)
at java.lang.Thread.run(Thread.java:479)


In this case, the servlet is accessing an EJB on a remote machine when the
exception occurs,
but the same happens when accessing an RMI server on the same machine, in a
different VM.

Note the 

RE: JSP source

[Bodycombe, Andrew]

Fetching the HTML is straightforward. Just create a URL connection and read
the data from the stream.

You could try the following:

1. Implement your report as a JSP or Servlet

2. Write an email component that acts as a client to this servlet which
a) opens a URL connection to your servlet
b) reads the HTML
c) mails it to the intended recipients.

3. Write a cron job to run your email component

Andy

-Original Message-
From: Deepa Raja [mailto:[EMAIL PROTECTED]]
Sent: 09 January 2003 15:43
To: Tomcat Users List
Subject: RE: JSP source


Hi John

With JSP it is like a template and I need not worry about placing the
content 
within the template. that is the only reason for me to use a JSP.

We have some applications already running Apache - Tomcat
and adding a JSP is not going to be difficult

Also with JSP I can alter the format very easily 

Please feel free to point out if I'm wrong.

how could I get the html source? Could you please explain it for me.

Thanks
Deepa


-Original Message-
From: Turner, John [mailto:[EMAIL PROTECTED]]
Sent: Thursday, January 09, 2003 3:02 PM
To: 'Tomcat Users List'
Subject: RE: JSP source



If you combine #3 and #4, your problem is solved.  Format the details as a
report...how would you format them if not HTML?  All you have to do is
stream the HTML into a buffer, then send that out as the body of a message.
You'll want to set the ContentType on your message to HTML.

You could do all of this from a JSP, but why would you want to?  A cron job
can call java and execute a class.

If, on the other hand, you are saying that you already have a JSP that
generates the report to a browser, and you want to sent that output to
someone as an email message, that's different. 

John

 -Original Message-
 From: Deepa Raja [mailto:[EMAIL PROTECTED]]
 Sent: Thursday, January 09, 2003 8:30 AM
 To: [EMAIL PROTECTED]
 Subject: JSP source
 
 
 Hi 
  
 I want to do some reporting that is to be called by a cron job.
  
 I do not want to use a reporting tool. Can use JSP 
  
 
 * to talk to the database 
 * fetch the relevant details
 * format the details as a report
 * fetch the HTML  source of the generated report
 * and email it to intended recipients
 
 My doubt is 
  
 is it possible to fetch the HTML source of a  JSP?
  
 I know I could use java mail to email if I could manage to 
 get the source.
  
 Please pour in your suggestions
  
 Thanks
 deepa
 
 
 
 

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RE: CORBA initialization error with Tomcat 4.1

[Bodycombe, Andrew]

Sounds like you have hit your CORBA implementation limit.

See the CORBA documentation for more details.

Andy

-Original Message-
From: Xu, David [mailto:[EMAIL PROTECTED]]
Sent: 08 January 2003 17:49
To: '[EMAIL PROTECTED]'
Subject: CORBA initialization error with Tomcat 4.1
Importance: High


Hi, there,

I use a Bea Tuxedo CORBA client and the CORBA client object within a servlet
has been working fine with Tomcat 3. Now with Tomcat 4.1.18, the servelet
start up with errors:

Exception err=org.omg.CORBA.IMP_LIMIT:   vmcid: 0x0  minor code: 0
completed: No


Has anyone has a clue? or doing the same?


Regards,
David

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RE: configuring two servlets into my application

[Bodycombe, Andrew]

Try this:

servlet
servlet-nameHelloWorld/servlet-name
servlet-classHelloWorld/servlet-class
/servlet
servlet
servlet-nameHolasAlMundo/servlet-name
servlet-classHolasAlMundo/servlet-class
/servlet
servlet-mapping
servlet-nameHelloWorld/servlet-name
url-pattern/HelloWorld/url-pattern
/servlet-mapping
servlet-mapping
servlet-nameHolasAlMundo/servlet-name
url-pattern/HolasAlMundo/url-pattern
/servlet-mapping

Regards,

Andy


-Original Message-
From: Dionisio Ruiz de Zarate [mailto:[EMAIL PROTECTED]]
Sent: 07 January 2003 12:31
To: [EMAIL PROTECTED]
Subject: configuring two servlets into my application


i am tryin of configuring two test servlets in mytomcat application but when
i try to declare them into the web.xml appears error:
This file is not valid.
unexpected child element 'servlet'

the configuration is:
servlet
servlet-nameHelloWorld/servlet-name
servlet-classHelloWorld/servlet-class
/servlet
servlet-mapping
servlet-nameHelloWorld/servlet-name
url-patternHelloWorld/url-pattern
/servlet-mapping
servlet
servlet-nameHolasAlMundo/servlet-name
servlet-classHolasAlMundo/servlet-class
/servlet
servlet-mapping
servlet-nameHolasAlMundo/servlet-name
url-patternHolasAlMundo/url-pattern
/servlet-mapping



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RE: Mapping an external folder!

[Bodycombe, Andrew]

Try the following in your web.xml:

web-app
   servlet
   servlet-nameMemberAuth/servlet-name
   servlet-classMemberAuth/servlet-class
   /servlet
   servlet
   servlet-nameMemberAuth2/servlet-name
   servlet-classMemberAuth2/servlet-class
   /servlet
   servlet-mapping
   servlet-nameMemberAuth/servlet-name
   url-pattern/login1/url-pattern
   /servlet-mapping   
   servlet-mapping
   servlet-nameMemberAuth2/servlet-name
   url-pattern/login2/url-pattern
   /servlet-mapping
/web-app

http://localhost:8080/myAps/login1 will run your MemberAuth servlet class
http://localhost:8080/myAps/login2 will run your MemberAuth2 servlet class

hth

Andy

-Original Message-
From: kim teri [mailto:[EMAIL PROTECTED]]
Sent: 06 January 2003 12:05
To: [EMAIL PROTECTED]
Subject: Mapping an external folder!


Hi all,

Am want to be running my servlets from C:\myAps and
below is how i've configured Server.xml and web.xml in
C:\myAps\WEB-INF\web.xml. 

Problem: I cannot add more servlet mappings to the
web.xml. I have to delete one to test the other! How
can i add/map all my servlets e.g
http://localhost:8080/myAps/servletname1...servletname2..
without removing MemberAuth for me to run
MemberAuth2??

Server.xml

Context path=\myAps docBase=C:\myAps debug=0
reloadable=true /

Here is the setup in the etc/web.xml file
!DOCTYPE web-app
   PUBLIC -//Sun Microsystems, Inc.//DTD Web
Application 2.2//EN
   http://java.sun.com/j2ee/dtds/web-app_2_2.dtd;

web-app
  servlet
   servlet-nameMemberAuth/servlet-name
   servlet-classMemberAuth/servlet-class
   /servlet

   servlet-mapping
   servlet-nameMemberAuth/servlet-name
   url-pattern/login2/url-pattern
   /servlet-mapping

/web-app

Thanx


__
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RE: java.lang.OutOfMemoryError

[Bodycombe, Andrew]

There is a memory leak in the Sun javac compiler which could be the cause of
this problem.

You could use the jikes compiler to get around this problem.

Andy

-Original Message-
From: Laxmikanth M.S. [mailto:[EMAIL PROTECTED]]
Sent: 04 January 2003 12:21
To: Tomcat Users List
Subject: java.lang.OutOfMemoryError


Hi all,
sometimes I get java.lang.OutOfMemoryError Error in my JSP page ..what
is the reason for this...
can anyone help..
thanks in advance
Regards
Laxmikanth M S 
Off  : 91-80-6610330 extn 1256
http://www.sonata-software.com

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RE: Simultaneous request from same IP

[Bodycombe, Andrew]

You have a global servlet variable 'trafficCop'. If two requests come in at
the same time, they will be sharing this variable. The code is not thread
safe.

Move your trafficCop instance variable - make it a local variable of the
doGet method, and invoke the constructor inside the doGet method. This
should solve your problem.

Andy

-Original Message-
From: Chris Bick [mailto:[EMAIL PROTECTED]]
Sent: 16 December 2002 17:36
To: Tomcat Users List
Subject: RE: Simultaneous request from same IP


No offense taken.  I still can't believe that this problem may exist.
If you can find a problem with my code, that would be much easy then
getting a fix into tomcat.

Thanks,
-cb



import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;

import java.net.*;


/**
 * pTitle: /p
 * pDescription: /p
 * pCopyright: Copyright (c) 2002/p
 * pCompany: /p
 * @author not attributable
 * @version 1.0
 */

public class TrafficCopServlet extends HttpServlet {
  private static final String CONTENT_TYPE_XML = text/xml;
  private static final String CONTENT_TYPE_HTML = text/html;
  /**@todo set DTD*/
  private static final String DOC_TYPE = null;
  //Initialize global variables

  private TrafficCop trafficCop;
  public void init() throws ServletException
  {
trafficCop = new TrafficCop(false);
  }

  //Process the HTTP Get request
  public void doGet(HttpServletRequest request, HttpServletResponse
response) throws ServletException, IOException {
PrintWriter out = response.getWriter();

try
{
  if (request.getRequestURI().endsWith(/insert))
  {
response.setContentType(CONTENT_TYPE_XML);
out.println(?xml version=\1.0\?);

String pcpVersion = request.getHeader(PCP-Client-Version);
String clientId = request.getHeader(PCP-Client-ID);
String listenIP = request.getHeader(Listen-IP);
String behindFirewall = request.getHeader(Behind-Firewall);

String urn = request.getQueryString();

synchronized(System.out)
{
System.out.println(URN: + request.getQueryString());
System.out.println(request.getHeader(Listen-IP));
}
//System.out.println(Listen-IP: + listenIP);

if (pcpVersion == null || clientId == null ||
listenIP == null || behindFirewall == null ||
urn == null)
{
  String error = errorBad Headers/error;
  out.println(error);
  return;
}

String xml = trafficCop.add(urn,new
URL(null,pcp://+listenIP,new Handler()), new
Boolean(behindFirewall).booleanValue(), 0);

System.out.println(xml);
out.println(xml);
  }
  else if (request.getRequestURI().endsWith(/delete))
  {
response.setContentType(CONTENT_TYPE_XML);
out.println(?xml version=\1.0\?);

String clientId = request.getHeader(PCP-Client-ID);
String sessionId = request.getHeader(My-Session-ID);
String deleteSessionId = request.getHeader(Delete-Session-ID);
 String listenIP = request.getHeader(Listen-IP);
String behindFirewall = request.getHeader(Behind-Firewall);

String completed = request.getHeader(Completed);
String elapsedTime = request.getHeader(Elapsed-Time);
String avgDownstream = request.getHeader(Average-Downstream);

String urn = request.getQueryString();

if (clientId == null || sessionId == null ||
deleteSessionId == null || listenIP == null ||
behindFirewall == null)
{
  String error = errorBad Headers/error;
  out.println(error);
  return;
}

String xml = trafficCop.remove(urn, deleteSessionId,
sessionId,new URL(null,pcp://+listenIP, new Handler()),
new
Boolean(behindFirewall).booleanValue(),0,0);

System.out.println(xml);
out.println(xml);
  }
  else if (request.getRequestURI().endsWith(/update))
  {
response.setContentType(CONTENT_TYPE_XML);
out.println(?xml version=\1.0\?);

String clientId = request.getHeader(PCP-Client-ID);
String sessionId = request.getHeader(My-Session-ID);
String listenIP = request.getHeader(Listen-IP);
String behindFirewall = request.getHeader(Behind-Firewall);

String urn = request.getQueryString();

if (clientId == null || sessionId == null ||
listenIP == null || behindFirewall == null)
{
  String error = errorBad Headers/error;
  out.println(error);
  return;
}

String xml = trafficCop.connectionUpdate(urn, sessionId,new
URL(null,pcp://+listenIP,new Handler()),
new
Boolean(behindFirewall).booleanValue(),0,0);

System.out.println(xml);
out.println(xml);
  }
}
catch (Exception e)
{
  out.println(error+e.getMessage()+/error);
  

RE: Creating a signed SSL certificate with my own CA

[Bodycombe, Andrew]

You can turn SSL debugging by setting the following environment variable

CATALINA_OPTS=-Djavax.net.debug=ALL

Then, restart tomcat. You will then see much more info in the log.
This might help you to debug your problem.

Andy.

-Original Message-
From: Donie Kelly
To: 'Tomcat Users List'
Sent: 12/12/2002 14:11
Subject: RE: Creating a signed SSL certificate with my own CA

Just to clarify, when I try to connect via SSL the SSL Handshake fails. 
Donie

-Original Message-
From: Donie Kelly [mailto:[EMAIL PROTECTED]]
Sent: 12 December 2002 12:08
To: 'Tomcat Users List'
Subject: Creating a signed SSL certificate with my own CA


Hi all
I'm really stuck here and I'd appreciate some help. To summarise, I've
followed the instructions below to generate a CA key so that I can sign
my
own certificates for use with tomcat. The instructions below work and
the
ca.crt and client.crs.der certs that pop out are viewable in IE. If I
import
the CA key it shows the client.crs.der key with the CA above. Everything
looks great.
Then I use the testkeys with tomcat
Connector
className=org.apache.catalina.connector.http.HttpConnector
address=192.168.1.4 port=443 enableLookups=true scheme=https
secure=true
  Factory
className=org.apache.catalina.net.SSLServerSocketFactory
clientAuth=false protocol=TLS
keystoreFile=c:\tomcat4.0\conf\testkeys 
   keystorePass=changeit /
/Connector
Now when I try to connect with SLL from IE it just shows
Cannot find server or DNS Error
What am I doing wrong? Are the certs I am creating suitable for SLL with
Tomcat. I'd really appreciate some help.
Donie

PS: Instructions from
http://www.ddj.com/documents/s=870/ddj0102a/0102a.htm 
Certificate Authority
In a nutshell, what I'm suggesting is that you create your own
Certificate
Authority (CA) to sign your keys. This gets complicated because nothing
in
the Java Development Kit or JSSE lets you set up a CA and sign keys. You
have to go elsewhere for tools to do this. I chose to go with the
OpenSSL
toolkit (http://www.openssl.org/) running on Linux. There are toolsets
available from other vendors and platforms, however. If you choose to
use a
different toolset, you will just have to substitute the appropriate
commands; the theory is the same no matter what.
First, you need to generate your CA's key. That key is used to sign all
the
other application keys. The OpenSSL toolkit comes configured to setup a
CA
from whatever directory you start it in. This means that you need to use
all
the CA commands from the same directory. In the sample code, you'll find
the
CA directory that I used to generate the CA key and sign all the
application
keys:
1.Generate the CA key
$ openssl genrsa -rand -des -out ca.key 1024
2.Create a self signed certificate
$ openssl req -new -x509 -days 365 -key ca.key -out ca.crt
You are prompted for location information for the certificate. Enter
whatever you want, but make sure you enter something for each field:
3.Setup the OpenSSL CA tools
$ mkdir demoCA
$ mkdir demoCA/newcerts
$ touch demoCA/index.txt
$ cp ca.crt demoCA/
$ echo 01  demoCA/serial
You now can create the client application's key store and export its
public
key so your CA can sign it. You can enter whatever you want for all the
location information, but again make sure you enter something - standard
alphanumeric characters and spaces, but no underscores or other special
characters - for every field: 
4.Create a new key store for the client application
$ keytool -keystore testkeys -genkey - alias client 
When prompted, enter passphrase for the password to use this keystore
with
the sample applications. 
5.Export the client's public key
$ keytool -keystore testkeys -certreq -alias client -file client.crs
6.Sign the client's key with our CA key
$ openssl ca -config /etc/openssl.cnf -in client.crs -out client.crs.pem
-keyfile ca.key  -cert ca.crt
At this point, you should have a file called client.crs.pem, which is
the
signed public key. It needs to be converted to a format suitable for the
JDK's keytool command, and then imported into the testkeys keystore:
7.Convert to DER format
$ openssl x509 -in client.crs.pem -out client.crs.der -outform DER
8.Import CA certificate into client's key store
$ keytool -keystore testkeys -alias jsse_article_ca -import -file ca.crt

9.Import signed key into client's key store
$ keytool -keystore testkeys -alias client -import -file client.crs.der
Step 8 must be completed so that the keytool command agrees to import
the
signed key. While importing the signed key, keytool checks the
signatories
to ensure that their signatures can be validated. They can be validated
if
their public keys are in the key store.
Once you have completed all of these steps, move the testkeys key store
to
the client directory. Start over with step 4 and create a key store for
the
server process. Just substitute server everywhere you see client.
Make
sure you enter something different in one of the location fields

RE: [OT] RE: Creating a signed SSL certificate with my own CA

[Bodycombe, Andrew]

Strange. I was expecting to see an error in this log.

The server has definitely sent the certificate chain, so the client and
server are communicating.

At the end, it says SSL v3.0 Handshake, so check that you have got your
Use SSL 3.0 option checked in your Internet Options (Advanced tab). A long
shot, I know.

If this is the end of the log, it looks like the server is waiting for more
information from the client. This may be the point where IE is supposed to
bring up a dialog asking you if you accept the certificate, or a dialog
asking you for the client certificate to send to the server. I'm not sure.

Andy

-Original Message-
From: Donie Kelly
To: 'Bodycombe, Andrew'; Donie Kelly; ''Tomcat Users List' '
Sent: 12/12/2002 16:14
Subject: [OT] RE: Creating a signed SSL certificate with my own CA

Here's a trace of the SSL using CATALINA_OPTS=-Djavax.net.debug=ALL

It's large so I'd appreciate if somebody who can understand this stuff
could
point me in some direction.

Thanks
Donie


Apache Tomcat/4.0.4
12 Dec 16:04:24 [RELAYSTARTUP] [INFO  Alarms.144] BACKGOUND_THREADS
alarm
has been switched OFF
12 Dec 16:04:24 [LDAP Operator-MESSAGE-STORE] [INFO  Alarms.144]
MESSAGE_STORE alarm has been switched OFF
12 Dec 16:04:25 [LDAP Operator-LDAP-CACHE] [INFO  Alarms.144]
LDAP_CACHES
alarm has been switched OFF
Finalizer, SEND SSL v3.1 ALERT:  warning, description = close_notify
Finalizer, WRITE:  SSL v3.1 Alert, length = 2
[read] MD5 and SHA1 hashes:  len = 3
: 01 03 00   ...
[read] MD5 and SHA1 hashes:  len = 73
: 00 33 00 00 00 10 00 00   04 00 00 05 00 00 0A 01
.3..
0010: 00 80 07 00 C0 03 00 80   00 00 09 06 00 40 00 00
.@..
0020: 64 00 00 62 00 00 03 00   00 06 02 00 80 04 00 80
d..b
0030: 00 00 13 00 00 12 00 00   63 78 91 B2 8F 94 4C 65
cxLe
0040: EE F2 AD 21 F5 18 D7 A5   BB   ...!.
HttpProcessor[443][4], READ:  SSL v2, contentType = 22, translated
length =
65
*** ClientHello, v3.0
RandomCookie:  GMT: 0 bytes = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 120,
145, 178, 143, 148, 76, 101, 238, 242, 173, 33, 245, 24, 215, 165, 187 }
Session ID:  {}
Cipher Suites:  { 0, 4, 0, 5, 0, 10, 0, 9, 0, 100, 0, 98, 0, 3, 0, 6, 0,
19,
0, 18, 0, 99 }
Compression Methods:  { 0 }
***
%% Created:  [Session-1, SSL_NULL_WITH_NULL_NULL]
matching server alias : client
*** ServerHello, v3.0
RandomCookie:  GMT: 1022866086 bytes = { 75, 187, 79, 84, 25, 0, 159,
141,
94, 87, 237, 18, 177, 217, 24, 51, 123, 66, 77, 118, 51, 41, 57, 155,
56,
165, 203, 208 }
Session ID:  {61, 248, 179, 166, 219, 88, 242, 12, 148, 68, 61, 81, 220,
184, 52, 137, 146, 135, 207, 23, 128, 188, 14, 47, 246, 149, 54, 36, 82,
54,
255, 253}
Cipher Suite:  { 0, 19 }
Compression Method: 0
***
Cipher suite:  SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA
*** Certificate chain
chain [0] = [
[
  Version: V3
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RE: Tomcat shared libraries

[Bodycombe, Andrew]

If there are libraries you require both inside and outside tomcat, you could
consider placing them in /jre/lib/ext. They are then available to all java
applications using the particular JRE instance, including tomcat. For pre
1.4 versions, I found this useful for things like JSSE and regular
expressions.

Andy.



-Original Message-
From: Dave Ford
To: Tomcat Users List
Cc: [EMAIL PROTECTED]
Sent: 08/12/2002 20:38
Subject: Re: Tomcat shared libraries



 Now the problem is this: Tomcat doesn't use libraries from anywhere
but
 within its scope.

Rick, I was reading your discussion with Craig McClanahan and I agree
with
you - that a web app should be able to access classes outside the tomcat
folder. Copying class into catalina/shared for each build is a pain
(even
with ant). Symlinks won't work on windows. Why couldn't tomcat add an
entry
into server.xml, to point to extra class location? Orion has had this
for a
few years now.

 * Mung around with the batch files and add the required directories to
the
 classpath for Tomcat.

How exactly did you do this? What batch file?

Dave Ford
Smart Soft - The Developer Training Company
http://www.smart-soft.com

- Original Message -
From: Herrick, Rick [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, September 10, 2002 7:29 PM
Subject: Tomcat shared libraries


 I'm currently in the process of developing a web application with
Tomcat
as
 the default reference platform.  Although we'll support running with
BEA,
 JRun, etc., our installer app will install and modify settings only if
 you're installing for Tomcat.  I have to make a decision on how to
proceed
 with our installer and really need to understand this problem.

 Now the problem is this: Tomcat doesn't use libraries from anywhere
but
 within its scope.  That is, it ignores the system classpath in its
default
 configuration.  I've read the class loader how-to (which isn't really
a
 how-to, but whatever), and also worked with it for quite some time, so
I
 understand pretty well how it works.  Basically your classes and JARs
need
 to be placed somewhere within the context of Tomcat: WEB-INF\classes,
 WEB-INF\lib, $CATALINA_HOME/common/classes,
 $CATALINA_HOME/common/endorsed/*.jar, $CATALINA_HOME/common/lib/*.jar,
 $CATALINA_HOME/shared/classes, and $CATALINA_HOME/shared/lib/*.jar.

 The problem is that this is a strictly web app-centric view of the
world.
 In fact, many of the libraries that we need to use from within our web
app
 are standard class libraries that other non-web applications need to
use,
 such as our main server product, our non-web client applications,
 development tools, and so on.  This leaves me three choices:

 * Replicate the libraries in two places, one for non-web apps and one
for
 web apps (this solution, BTW, has to be cross-platform capable, so
using
 links is out).  This is less than desirable because of the maintenance
 problem with controlling versions.

 * Place the primary libraries within the Tomcat context and refer the
other
 applications to that location.  This doesn't work both for legacy and
 upgrade reasons (i.e. if you've already got a server installed, it
expects
 to find its support libraries in a particular place and not have them
moved
 over to another location) and because it's nonsensical for a
non-web-based
 application to refer to an app server's repository.



 I do the third.  This works just dandy: my required libraries remain
in
 their central product-centric location, everyone can find what they
need,
 and there's only one version of the libraries around (well, it's a
 development machine, so of course there's about 10 versions of every
library
 around, but *I* know where they are :^).

 I browsed through the archives of this list and found the following
quote:

 From

http://www.mail-archive.com/tomcat-user@jakarta.apache.org/msg64144.html
:
 How do I add an existing jar to a servlet's classpath, if that jar
doesn't
 want to live under WEB-INF/lib?  (I ultimately asked this here, and
got a
 solid you can't response, so I'm satisfied.  However, I've seen this
asked
 here often, so it'd make a great FAQ submission.--Paul Brinkley

 My question is, why is this so?  Why is it that you can't?  Since I
know
 you can in practice (by setting the CLASSPATH sometime after
 setclasspath.bat nukes the system classpath or by removing
setclasspath.bat
 altogether), the prohibition seems arbitrary.  Is there a security
issue
 with Tomcat doing class loading outside of the Tomcat context?  It
seems
to
 me that it's mainly due to a provincial view of a web app as a
 self-contained entity, but in reality most of the people I know
writing
web
 apps nowadays are running into *exactly* this sort of issue again and
again.


 So to make our installer work, at this point I'm actually moving the
 existing setclasspath.bat file to some tmp name and creating a new one
that
 sets the CLASSPATH to what we need.  Is there any problem with this
other
 than it's not 

RE: Connection Pooling Help

[Bodycombe, Andrew]

I've not done it myself in tomcat, only in EJB containers, but as a starting
point, I would suggest trying to get it to work by setting the connection
pool as a global resource instead of a resource specific to your context. 

Then try and get your context-specific connection pool working.

I too am surprised by the number of people facing this problem.

Andy.

-Original Message-
From: Manavendra Gupta
To: Tomcat Users List
Sent: 09/12/2002 14:14
Subject: RE: Connection Pooling Help

I am surprised with the number of ppl facing this problem, including
myself.
And it makes me wonder how others on this list have been able to use
DataSource/Connection Pooling with tomcat. It seems to be one feature
where
majority of ppl have been facing problems, yet there is not much of
information on this (including the JNDI HOW-TO). It would be interesting
to
hear from someone who had faced and subsequently resolved this problem.

Manav.

-Original Message-
From: Hari Venkatesan [mailto:[EMAIL PROTECTED]]
Sent: Monday, December 09, 2002 7:27 PM
To: Tomcat Users List
Subject: RE: Connection Pooling Help



Try changing the following parameter value in server.xml file

valuejdbc:as400://10.0.0.1/value

valuejdbc:as400://{name of your machine} /value instead of the ip
address of the as400

Hari

-Original Message-
From: Kevin Passey [mailto:[EMAIL PROTECTED]]
Sent: Monday, December 09, 2002 8:40 AM
To: 'Tomcat Users List'
Subject: RE: Connection Pooling Help

Eric,

It's the same - DS == null. :-(

Thanks anyway.

Kevin

-Original Message-
From: Roberts, Eric [mailto:[EMAIL PROTECTED]]
Sent: 09 December 2002 13:33
To: Tomcat Users List
Subject: RE: Connection Pooling Help


Kevin,

Try:

  Context ctx = new InitialContext();
Context envCtx = (Context) ctx.lookup(java:/comp/env/);
DataSource ds = (DataSource) envCtx.lookup(/jdbc/shiltonDB);


-Original Message-
From: Kevin Passey [mailto:[EMAIL PROTECTED]]
Sent: Montag, 09. Dezember 2002 14:25
To: Tomcat Users List (E-mail)
Subject: Connection Pooling Help


Hi,

Can somebody point out my mistake for me - I'm starting to bang my
head..

I am trying to get connection pooling working on my AS/400 using the
Commons-DBCP.

I have placed this JAR in TOMCAT_HOME/common/lib along with the
JT400.JAR

I have added the context entries to my server.xml file - thus:-

!-- AS400 Connection Pooling Test --
Context path=/shilton docBase=shilton debug=5
reloadable=true crossContext=true
   Resource name=jdbc/shiltonDB auth=Container
type=javax.sql.DataSource /

   ResourceParams name=jdbc/shiltonDB
  parameter
 namefactory/name


valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
  /parameter

  parameter
 namemaxActive/name

 value100/value
  /parameter

  parameter
 namemaxIdle/name

 value3/value
  /parameter

  parameter
 namemaxWait/name

 value100/value
  /parameter

  parameter
 nameusername/name

 valueINTERNET/value
  /parameter

  parameter
 namepassword/name

 valueINTERNET/value
  /parameter

  parameter
 namedriverClassName/name

 valuecom.ibm.as400.access.AS400JDBCDriver/value
  /parameter

  parameter
 nameurl/name

 valuejdbc:as400://10.0.0.1/value
  /parameter
   /ResourceParams
/Context

I have added this to my WEB-INF web.xml file:-

resource-ref

description

Resource reference to a factory for java.sql.Connection

instances that may be used for talking to a particular

database that is configured in the server.xml file.

/description

res-ref-name

jdbc/shiltonDB

/res-ref-name

res-type

javax.sql.DataSource

/res-type

res-auth

Container

/res-auth

/resource-ref

And I have this java program to test the connection

import javax.naming.*;
import javax.sql.*;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletOutputStream;
import java.sql.*;

public class DBCPServlet extends HttpServlet {

   public void doGet(HttpServletRequest req,
 HttpServletResponse res) {

  try {
 ServletOutputStream out = res.getOutputStream();
 out.println(htmlbody);
 out.println(h2Using Tomcat Connection Pooling with
DBCP/h2);

RE: REPOST: SSL and setContentType() and secure and nonsecure it ems

[Bodycombe, Andrew]

In earlier versions of the servlet spec, you must call setContentType()
before you call getOutputStream().

Although I thought this was changed in later versions, so maybe this is a
red herring.

Andy. 

-Original Message-
From: Chris Parker
To: Tomcat Users List
Sent: 09/12/2002 16:01
Subject: REPOST: SSL and setContentType() and secure and nonsecure items

Greetings all,

Apologies in advance for the blatant repost; I originally posted Friday
afternoon, and I'm not sure if I got lost in the 'it's Friday - let's go
home' shuffle or if nobody knows how/wants to help.

--Original Message---

No doubt there's a simple way around this, but I can't find it.  I have
some
dynamic content that is being sent to the user's browser as PDF on an
SSL
enabled page.  When the user goes to the page, she gets the message
This
page contains both secure and nonsecure items.

I've traced the problem to this method call:
response.setContentType(application/pdf);

When I set the content type, I get the error message.  When I don't set
the
content type, the user is prompted to download the file as an http
download
(which is obviously correct behavior).  Is there another way to set the
header?  Do I need to encode the header into the ByteArrayOutputStream
by
hand?

-- A somewhat truncated code snippet --

ByteArrayOutputStream baos = GoSomeplace.getPdfContent();
ServletOutputStream out = response.getOutputStream();
response.setContentLength( baos.size() );
response.setContentType(application/pdf); //Causes error message
baos.writeTo( out );
out.flush();



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RE: Tomcat went unconcious :-)

[Bodycombe, Andrew]

This could be an issue with your browser.
Maybe the page has been cached?

Andy 

-Original Message-
From: Vy Ho
To: Tomcat Users List
Sent: 06/12/2002 16:46
Subject: Tomcat went unconcious :-)


When a dog sneeze and the cat got knocked down.  The following case show
that simple things could knock error out of tomcat (note that the cat
does
not die).

Imagine authentication usin gmemory or database.  2 users 1 role for
each.
When you login with a valid user name/pass, but wrong role for the
selected page, you won't see the invalid user/login, but you'll see
access
error.  Now, go back (clicking on the back button), and then login as
valid user/role, you'll see a gain, the same message, although you
should
be able to get into the page without any problem.  That's 2 knockouts
right there.

How could something this obvious, and sensity, and common slip into the
cat?





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RE: Tomcat went unconcious :-)

[Bodycombe, Andrew]

I think this is a matter of interpretation.

You have successfully logged, using a valid user name and password so you do
not see the login failure page. You are then trying to access a resource to
which you have no access so are presented with a 403 Forbidden page.
Personally, I see no problem here, but others may disagree.

Andy.

-Original Message-
From: Vy Ho
To: Tomcat Users List
Sent: 06/12/2002 17:59
Subject: RE: Tomcat went unconcious :-)


I think it has something to do with both.  When close the browser, and
try
again, it works on the later problem (logging in with valid users after
an
invalid login).  However, the first problem, where logging in with an
invalid role but valid user/pass still there.  That is the web should
not
send the access forbidden, or illegal access, but show the loginerror
page.  (I forget to mention this is form type login).

The cache problem maybe due to browser, but I think the news information
does get submitted to the server.  So the cache is not the
username/password, but it's the session information.  Again, if this is
the case, then the server should use the username/password instead of
the
invalid session (Which I suspect they store in the basic authen scheme,
or
cookies).  So, the server should be able to solve this problem too.

This problem also show up using the built-in (versus formbase) popup
basic
authen.  When you log into a webapp using valid user/pass/role.  Then
you
change to another webapp on the server with a different users/pass/role,
then you get error.  This should be fixed by browsers (that is to detect
that you went to a differernt directory now).  For the server, it may be
able to address this too, but I don't know much about it.

On Fri, 6 Dec 2002, Bodycombe, Andrew wrote:

 This could be an issue with your browser.
 Maybe the page has been cached?
 
 Andy 
 
 -Original Message-
 From: Vy Ho
 To: Tomcat Users List
 Sent: 06/12/2002 16:46
 Subject: Tomcat went unconcious :-)
 
 
 When a dog sneeze and the cat got knocked down.  The following case
show
 that simple things could knock error out of tomcat (note that the cat
 does
 not die).
 
 Imagine authentication usin gmemory or database.  2 users 1 role for
 each.
 When you login with a valid user name/pass, but wrong role for the
 selected page, you won't see the invalid user/login, but you'll see
 access
 error.  Now, go back (clicking on the back button), and then login as
 valid user/role, you'll see a gain, the same message, although you
 should
 be able to get into the page without any problem.  That's 2 knockouts
 right there.
 
 How could something this obvious, and sensity, and common slip into
the
 cat?
 
 
 
 
 
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 mailto:[EMAIL PROTECTED]
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 mailto:[EMAIL PROTECTED]
 
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 For additional commands, e-mail:
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