Re: Windows, Runtime.exec() problems [solved]

[David Teran]

Well, it was not tomcat, the problem was starting tomcat as windows  
service, then the process invoked by exec cannot use OLE Automation.


regards, David

Am 20.10.2005 um 19:15 schrieb David Teran:


Hi,

thanks for the quick response, no, the firewall is already  
deactivated.


regards, David

Am 20.10.2005 um 19:06 schrieb jacob hookom:



You might be experiencing the same issues I just had
with FTP sockets-- make sure your windows firewall is
disabled.

--- David Teran <[EMAIL PROTECTED]> wrote:




Hi,

i am trying to call a native application from a
servlet application
(specifically an webservice based on axis 1.3) with
the following code:

 Process p =
Runtime.getRuntime().exec(args);
 StreamReader isr = new
StreamReader(p.getInputStream()); //
just uses separate thread to read from the process
 StreamReader esr = new
StreamReader(p.getErrorStream()); //
just uses separate thread to read from the process
 try {
 p.waitFor();
 } catch (InterruptedException e) {}
 Result r = new Result(isr.getResult(),
esr.getResult());

the problem is that the application which is called
with the exec
command, a realbasic app which uses OLE to print out
documents with
PowerPoint does not work if this code is called
inside the tomcat
JVM. If i copy paste the code to a simple class,
compile the class
and use the same arguments for the exec, everything
works fine.

I am quite new to windows, just have a lot of UNIX
experience and i
am lost here.

regards, David






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session problem

[David Won]

I developed a very simple project, there is a jsp page and a servlet. 

In servlet: session.setAttribute("my","abc");

In jsp: String mystring = (String) session.getAttribute("my");

This project works perfect in one of my PC, but when I deployed it to another 
PC, "mystring" in jsp always gets a null from the session.

The tomcat version in both PC are exactly same.

Any help would be greatly appreciated! Thank you!

David





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RE: Bug in RealmBase, JAASRealm, and/or Requestt object preventing proper role authorization

[Caldarale, Charles R]

> From: Brad O'Hearne [mailto:[EMAIL PROTECTED] 
> Subject: Re: Bug in RealmBase, JAASRealm, and/or Requestt 
> object preventing proper role authorization
> 
> The JAASRealm takes whatever user principal you have and the role  
> principal you have added to the subject, and creates a new  
> GenericPrincipal class

That's the part I was missing - that JAASRealm creates a new object, and
does not attempt to use your custom principal, even if it is a subclass
of GenericPrincipal.

> Btw, it appears that this was already logged as bug:
> http://issues.apache.org/bugzilla/show_bug.cgi?id=37044

The resolution is fixed, but it doesn't say what build level the fix
will be in.  Could check the nightlies, I suppose.

 - Chuck


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Re: Bug in RealmBase, JAASRealm, and/or Requestt object preventing proper role authorization

[Brad O'Hearne]

Chuck,

The JAASRealm takes whatever user principal you have and the role  
principal you have added to the subject, and creates a new  
GenericPrincipal class, containing both your user principal and your  
role principal. I do not think it populates your custom user  
principal with roles. The problem is in the request.getUserPrincipal 
() method, which pulls the user principal out of the wrapper. The  
hasRole wants a GenericPrincipal containing the roles.  So since the  
method is getting your custom user principal, not the wrapper that  
the realm has created, you have to populate your custom user  
principal with the roles.


Btw, it appears that this was already logged as bug:

http://issues.apache.org/bugzilla/show_bug.cgi?id=37044

B

On Oct 20, 2005, at 9:25 PM, Caldarale, Charles R wrote:


From: Brad O'Hearne [mailto:[EMAIL PROTECTED]
Subject: Re: Bug in RealmBase, JAASRealm, and/or Requestt
object preventing proper role authorization

So in the JAAS login module, what you would have to do
is instantiate a user principal that is a subclass of
GenericPrinicipal for your user principal, then add your
role principals to that user principal, and then add the
user principal and all the role principals to the subject.



No, you don't need to go through those steps yourself, since the
JAASRealm will do it for you.



What an ugly hack though.



I guess I don't see the ugliness - that's what subclassing is for.
Would be nice if the behavior were actually documented...

 - Chuck


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RE: Bug in RealmBase, JAASRealm, and/or Requestt object preventing proper role authorization

[Caldarale, Charles R]

> From: Brad O'Hearne [mailto:[EMAIL PROTECTED] 
> Subject: Re: Bug in RealmBase, JAASRealm, and/or Requestt 
> object preventing proper role authorization
> 
> So in the JAAS login module, what you would have to do 
> is instantiate a user principal that is a subclass of 
> GenericPrinicipal for your user principal, then add your
> role principals to that user principal, and then add the 
> user principal and all the role principals to the subject.

No, you don't need to go through those steps yourself, since the
JAASRealm will do it for you.

> What an ugly hack though.

I guess I don't see the ugliness - that's what subclassing is for.
Would be nice if the behavior were actually documented...

 - Chuck


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Re: Bug in RealmBase, JAASRealm, and/or Requestt object preventing proper role authorization

[Brad O'Hearne]

Right, but I think you are missing what I am saying. The hasRole()  
method takes two parameters: a Principal (which is going to be the  
custom user principal returned from the request.getUserPrincipal()  
method), and a String role name. Roles aren't being passed to the  
hasRole method, only the user principal and the role that it is  
looking for.


In the JAAS login module, when you authenticate you add your user  
principal and role principals separately to the subject. The user  
principal does not contain roles. Its the realm that combines those  
after pulling them from the subject after the fact. So in the JAAS  
login module, what you would have to do is instantiate a user  
principal that is a subclass of GenericPrinicipal for your user  
principal, then add your role principals to that user principal, and  
then add the user principal and all the role principals to the  
subject. And then, of course, the same thing would happen all over  
again in the realm code after exiting.


Yes that could be done. What an ugly hack though. Depending on what  
the dev list comes back with, I may give it a try. It explains,  
however, the behavior I had in Tomcat 5.0.28. In 5.0.28, I couldn't  
get my user principal out of the request -- instead, the  
request.getUserPrincipal() method returned a GenericPrincipal.  
However, role authorization worked. So It really looks probably that  
someone added code to the getUserPrincipal() method to return the  
custom user principal, and broke role authorization.


Alasa regression test that escaped... :-)

B

On Oct 20, 2005, at 9:09 PM, Caldarale, Charles R wrote:


From: Brad O'Hearne [mailto:[EMAIL PROTECTED]
Subject: Re: Bug in RealmBase, JAASRealm, and/or Requestt
object preventing proper role authorization

If you wanted to try to game the authorization, you'd have to
take your role principal, shove it into the user principal,
then let the realm shove both of those again into another
GenericPrincpal that wrapped it.



No, that's wrappering.  What I suggested was declaring your custom
principal as a subclass of GenericPrincipal so the JAASRealm code  
could

use it directly.



I thought about that too, but I don't know enough about the
other source code to know if it is safe and would affect
things elsewhere in code.



The rules of subclassing make this perfectly safe.  The rest of the  
code

may be using your object, but the other code can only refer to it via
the methods declared in the superclass GenericPrincipal; whatever
customization you've made is invisible to the rest of Tomcat.  You  
would
also have the freedom of overriding the GenericPrincipal methods to  
suit

your needs.

 - Chuck


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RE: Bug in RealmBase, JAASRealm, and/or Requestt object preventing proper role authorization

[Caldarale, Charles R]

> From: Brad O'Hearne [mailto:[EMAIL PROTECTED] 
> Subject: Re: Bug in RealmBase, JAASRealm, and/or Requestt 
> object preventing proper role authorization
> 
> If you wanted to try to game the authorization, you'd have to 
> take your role principal, shove it into the user principal, 
> then let the realm shove both of those again into another 
> GenericPrincpal that wrapped it.

No, that's wrappering.  What I suggested was declaring your custom
principal as a subclass of GenericPrincipal so the JAASRealm code could
use it directly.

> I thought about that too, but I don't know enough about the 
> other source code to know if it is safe and would affect 
> things elsewhere in code.

The rules of subclassing make this perfectly safe.  The rest of the code
may be using your object, but the other code can only refer to it via
the methods declared in the superclass GenericPrincipal; whatever
customization you've made is invisible to the rest of Tomcat.  You would
also have the freedom of overriding the GenericPrincipal methods to suit
your needs.

 - Chuck


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Help me configuring manager deploy for remote host deployments in tomcat 5.5.9

[Nehal Sangoi]

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Re: Bug in RealmBase, JAASRealm, and/or Requestt object preventing proper role authorization

[Brad O'Hearne]

Charles,

I addressed this at the bottom of my email. It might be a hack that 
would work, but you would effectively be duplicating what the JAASRealm 
is doing already. The JAASRealm takes the user principal and role 
principal, and shoves them into a GenericPrinicipal. If you wanted to 
try to game the authorization, you'd have to take your role principal, 
shove it into the user principal, then let the realm shove both of those 
again into another GenericPrincpal that wrapped it. Then it would get 
your custom user principal, and the authorization might work. I thought 
about that too, but I don't know enough about the other source code to 
know if it is safe and would affect things elsewhere in code. It is 
clear from these methods that assumptions are being made based on class 
types. Such a hack would almost certainly be broken if any changes were 
made  to this part of the code.


B

Caldarale, Charles R wrote:

From: Brad O'Hearne [mailto:[EMAIL PROTECTED] 
Subject: Bug in RealmBase, JAASRealm, and/or Requestt object 
preventing proper role authorization


When this statement executes, principal is not a 
GenericPrincipal, by merits of the request's 
getUserPrincipal() method executed prior to calling

this method -- it is instead a custom user principal.
   



What happens if you have your custom principal extend GenericPrincipal?
It appears that all the interesting fields are marked as protected, so
you should be able to set them in a subclass.

- Chuck


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RE: Bug in RealmBase, JAASRealm, and/or Requestt object preventing proper role authorization

[Caldarale, Charles R]

> From: Brad O'Hearne [mailto:[EMAIL PROTECTED] 
> Subject: Bug in RealmBase, JAASRealm, and/or Requestt object 
> preventing proper role authorization
> 
> When this statement executes, principal is not a 
> GenericPrincipal, by merits of the request's 
> getUserPrincipal() method executed prior to calling
> this method -- it is instead a custom user principal.

What happens if you have your custom principal extend GenericPrincipal?
It appears that all the interesting fields are marked as protected, so
you should be able to set them in a subclass.

 - Chuck


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Bug in RealmBase, JAASRealm, and/or Requestt object preventing proper role authorization

[Brad O'Hearne]

All,

I have discovered a bug in role authorization when using a JAASRealm and 
custom user / role principals. In a nutshell, successful authentication in 
the JAASRealm over a custom JAAS login module results in the JAASRealm 
pulling the user principal and role principals out of the authenticated 
subject and wrapping them inside a GenericPrincipal object. The generic 
principle object is then stored in the request. Then, when permissions are 
being checked in RealmBase.hasResourcePermission(), the following line of 
code is executed to retrieve the user principal:

Principal principal = request.getUserPrincipal();

This method didn't return the wrapping generic principle, it returned my 
custom user principle. The code for the requests getUserPrincipal() method is 
as follows:

public Principal getUserPrincipal() {
if (userPrincipal instanceof GenericPrincipal) {
return ((GenericPrincipal) userPrincipal).getUserPrincipal();
} else {
return (userPrincipal);
}
}

Everything looks great so far, until you get to the logic which actually 
checks the permissions. The RealmBase.hasRole() method starts with this block 
of code (with an interesting opening comment):

// Should be overriten in JAASRealm - to avoid pretty inefficient 
conversions
if ((principal == null) || (role == null) ||
!(principal instanceof GenericPrincipal))
return (false);

When this statement executes, principal is not a GenericPrincipal, by merits 
of the request's getUserPrincipal() method executed prior to calling this 
method -- it is instead a custom user principal. This causes the third part 
of the if condition to be true, causing the method to return false, and the 
method to fail, and authorization to fail. So in other words, whenever a 
custom principal is used, role authorization should be failing, and since 
this is in RealmBase, not the JAASRealm subclass, I am assuming that anyone 
with a custom principal isn't able to authorize any roles properly. 

The quick response might be to just use a GenericPrincipal type as your custom 
principle. But this doesn't make sense either, because the hasRole method is 
seeking the roles within the GenericPrincpal object (the user principal) 
which must contain all the roles.  This is what is done by the Realm code 
already. The problem is that the hasRole method needs the GenericPrincipal 
wrapper that contains the roles, NOT the custom user principal which does not 
contain the roles. 

It would be great if I am missing something But if not, I don't know if where 
you want to consider the culprit for the bug, but it is certainly a bug, and 
it breaks authorization. Please let me know what the options are for getting 
this bug fixed, as it prevents container managed security in Tomcat using 
JAAS. 

Thanks,

Brad



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Re: Unable to open Tomcat Manager?

[梁炳場]

Yes, Andy.
I use MySQL and JDBCRealm.
If tomcat-users.xml is ignored, it is fine.

But I have entered records in table of user and user role.
I have tried input the password in both plain text and MD5 encrypted
in user table. Still not okay.



2005/10/21, Caldarale, Charles R <[EMAIL PROTECTED]>:
> > From: Giorgio Clavelli [mailto:[EMAIL PROTECTED]
> > Subject: Re: Unable to open Tomcat Manager?
> >
> > I solved it by deleting the all Server files and re-unzip
> > them back in the same location (possibly not required this
> > deletion but who knows?).
>
> I seriously doubt that had anything to do with it.  Note that you cannot
> manually edit tomcat-users.xml while Tomcat is running, since Tomcat
> rewrites it at some point (probably at termination, but I haven't
> verified that).  You can update it on the fly with the Admin app; of
> course you have to login with a userid that has the admin role to do so.
>
>  - Chuck
>
>
> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
> MATERIAL and is thus for use only by the intended recipient. If you
> received this in error, please contact the sender and delete the e-mail
> and its attachments from all computers.
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>

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RE: jakarta verisign transaction slow?

[Caldarale, Charles R]

> From: Tim Tyler [mailto:[EMAIL PROTECTED] 
> Subject: jakarta verisign transaction slow?
> 
> We are running Jakarta 5.0 on an AIX 5.1 system.

It's Tomcat, not Jakarta.  (Jakarta is an umbrella project of the Apache
Software Foundation for many Java-based products, such as Tomcat -
although Tomcat was recently promoted out of Jakarta to be a direct
project of ASF.)

> We see posts take 13 seconds and longer.

That seems exceptionally slow.  Do the client requests require
connection to a Verisign server?  If so, do you have any way of
capturing network traffic so you can see the timing for the client
requests coming into your AIX server, the requests to and responses from
Verisign, and the response from AIX back to the client?  That should
tell you where to focus your investigation.

 - Chuck


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RE: Unable to open Tomcat Manager?

[Caldarale, Charles R]

> From: Giorgio Clavelli [mailto:[EMAIL PROTECTED] 
> Subject: Re: Unable to open Tomcat Manager?
> 
> I solved it by deleting the all Server files and re-unzip 
> them back in the same location (possibly not required this
> deletion but who knows?).

I seriously doubt that had anything to do with it.  Note that you cannot
manually edit tomcat-users.xml while Tomcat is running, since Tomcat
rewrites it at some point (probably at termination, but I haven't
verified that).  You can update it on the fly with the Admin app; of
course you have to login with a userid that has the admin role to do so.

 - Chuck


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Tomcat 5.5.12 -- Roles being "lost" and causing authorization to fail

[Brad O'Hearne]

Hey all,

I just got a JAASRealm working in Tomcat, successfully authenticating against 
my loging module. In my login module, I am successfully storing a role 
principal "manager" inside the authenticated subject, which Tomcat logging 
confirms. Immediately after authentication, Tomcat then tries to authorize 
the request to forward to  the expected URL, which is protected by container 
managed security (i.e. web.xml) and allowing access to role user "manager". 
The problem is that even though I am successfully storing the role principal 
for the manager role in my subject, Tomcat's RealmBase is not finding the 
role, and authorization is failing, hence the request errors out. The log is 
below, can anyone help me out with why this is failing? 

Thanks, 

Brad

20-10 13:59:06,322 DEBUG (JAASRealm.java:authenticate:393)  -JAAS LoginContext 
created for username "brado"
20-10 13:59:06,324 DEBUG (JAASRealm.java:createPrincipal:476)  -Checking 
Principal "Principal: 
name=brado" [com.redbarnsoftware.web.security.UserPrincipal]
20-10 13:59:06,325 DEBUG (JAASRealm.java:createPrincipal:482)  -Principal 
"brado" is a valid user class. We will use this as the user Principal.
20-10 13:59:06,326 DEBUG (JAASRealm.java:createPrincipal:476)  -Checking 
Principal "Principal: 
name=manager" [com.redbarnsoftware.web.security.RolePrincipal]
20-10 13:59:06,327 DEBUG (JAASRealm.java:createPrincipal:489)  -Adding role 
Principal "manager" to this user Principal's roles
20-10 13:59:06,341 DEBUG (JAASRealm.java:authenticate:402)  -Username "brado" 
successfully authenticated as Principal "{1}" -- Subject was created too
20-10 13:59:06,358 DEBUG (CoyoteAdapter.java:parseSessionCookiesId:410)  - 
Requested cookie session id is 43C9C12A1726C5075DD45209A3967014
20-10 13:59:06,359 DEBUG (SingleSignOn.java:invoke:342)  -Process request for 
'/iocaine/'
20-10 13:59:06,360 DEBUG (SingleSignOn.java:invoke:353)  - Checking for SSO 
cookie
20-10 13:59:06,361 DEBUG (SingleSignOn.java:invoke:373)  - Checking for cached 
principal for 91F06522EDD456D4AD2B0269570839A1
20-10 13:59:06,368 DEBUG (SingleSignOn.java:invoke:388)  - No cached principal 
found, erasing SSO cookie
20-10 13:59:06,369 DEBUG (RealmBase.java:findSecurityConstraints:461)  -  
Checking constraint 'SecurityConstraint[iocaine]' against 
GET //WEB-INF/jsp/index.jsp --> true
20-10 13:59:06,370 DEBUG (RealmBase.java:findSecurityConstraints:505)  -  
Checking constraint 'SecurityConstraint[iocaine]' against 
GET //WEB-INF/jsp/index.jsp --> true
20-10 13:59:06,371 DEBUG (RealmBase.java:findSecurityConstraints:571)  -  
Checking constraint 'SecurityConstraint[iocaine]' against 
GET //WEB-INF/jsp/index.jsp --> true
20-10 13:59:06,372 DEBUG (RealmBase.java:findSecurityConstraints:628)  -  
Checking constraint 'SecurityConstraint[iocaine]' against 
GET //WEB-INF/jsp/index.jsp --> true
20-10 13:59:06,373 DEBUG (RealmBase.java:hasUserDataPermission:847)  -  User 
data constraint has no restrictions
20-10 13:59:06,680 DEBUG (SingleSignOn.java:register:576)  -Registering sso id 
'1F6A37C1E95F8026BB25A6420E6B6B3A' for user 'brado' with auth type 'FORM'
20-10 13:59:06,698 DEBUG (SingleSignOn.java:associate:431)  -Associate sso id 
1F6A37C1E95F8026BB25A6420E6B6B3A with session 
StandardSession[43C9C12A1726C5075DD45209A3967014]
20-10 13:59:06,703 DEBUG (RealmBase.java:hasResourcePermission:737)  -  
Checking roles Principal: name=brado
20-10 13:59:06,704 DEBUG (RealmBase.java:hasResourcePermission:766)  -No role 
found:  manager

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RE: [OT] Problems with web.xml generated from RAD and from Ecplise.

[Caldarale, Charles R]

> From: Frank W. Zammetti [mailto:[EMAIL PROTECTED] 
> Subject: Re: [OT] Problems with web.xml generated from RAD 
> and from Ecplise.
> 
> No, my IDE of choice is UltraEdit, and you'll have to pry it 
> out of my cold, dead hands before I give it up :)

Can't agree with you more.  My current preference is ConTEXT - I
especially like the price, in addition to being able to use customizable
syntax highlighters for things like our mainframe assembler (!).

 - Chuck


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Tomcat 5.5.12 common/lib jars and classpath

[Brad O'Hearne]

I just configured a JAASRealm and a login module for it that authenticates 
users. I've gotten that to work just fine. But in the process I discovered 
something very strange. My loging module relies on mail.jar, the JavaMail 
API. I put my login module and its dependency jars into the common/lib 
directory to be loaded there, but I was getting NoSuchProviderException when 
trying to create a store using the "imap" protocol. I know for a fact my 
mail.jar was being loaded, because Tomcat found and executed classes 
successfully which were contained within the mail.jar. After spending hours 
with logs and API docs, I finally just put mail.jar on Tomcat's classpath, 
and it resolved the problem. Stranger still, all worked fine without putting 
mail.jar in the classpath in Tomcat 5.0.28. 

Can anyone shed light on why putting this Jar on the literal Tomcat classpath 
would have a different effect than putting jars into common/lib? I am 
guessing that this has something to do with other resources (property files 
and the like) which might be contained in the jar. The reason this is a 
concern for me, is that it leads me to believe that there's no point in 
placing jars into any of the directories governed by Tomcat's classloader 
hierarchy, but rather that I ought to place all jars on the classpath? 

Help!  I need to get to the bottom of this problem!

Brad


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Re: Unable to open Tomcat Manager?

[andy gordon]

hi, 
 
If you are intending on using MySQL and a JDBC Realm for access control, then 
the Tomcat-users.xml file is not used. I am wondering if in your role table you 
have two rows for user name admin? if not then this could be your problem as 
there has to be one row for each role a specific user name performs.
 
- andy  

±ç¬±³õ <[EMAIL PROTECTED]> wrote:
My tomcat-users.xml

> My tomcat-users.xml
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 



My server.xml
driverName="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://localhost:3306/erp"
connectionName="root" connectionPassword="abc123" digest="MD5"
userTable="user_profile" userNameCol="usernm" userCredCol="passwd"
userRoleTable="user_role" roleNameCol="role_name" />

I have inputted username and user role in tables.

Still receive this message

HTTP Status 403 - Access to the requested resource has been denied

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Re: [OT] Problems with web.xml generated from RAD and from Ecplise.

[Frank W. Zammetti]

Ah, caught me Charles :)

Omnytex Technologies is my own company, and I make the decisions here, 
but it's only a part-time side venture.  My regular, full-time, pays the 
bills job is what I was referring to.  So far I haven't been forced 
there, but I'm one of the few not using RAD at this point.


No, my IDE of choice is UltraEdit, and you'll have to pry it out of my 
cold, dead hands before I give it up :)


Frank

Caldarale, Charles R wrote:
From: Bovy, Stephen J [mailto:[EMAIL PROTECTED] 
Subject: RE: Problems with web.xml generated from RAD and 
from Ecplise.


What is RAD, is it a free eclipse plug in ?? 



Check the archives for this thread:
http://mail-archives.apache.org/mod_mbox/tomcat-users/200510.mbox/browse
r

I especially liked Frank Z's comments:

"A bug in RAD?!?  Surely you jest!

"Ahem.

"RAD... Worst... IDE... EVER!

"(Unfortunately, I may have no choice but to use it soon... it's the
'standard' at my company, but I've been able to resist thus far.  I can
only hope my luck continues that way).

"-- 
"Frank W. Zammetti

"Founder and Chief Software Architect
"Omnytex Technologies"

What I don't understand is if Frank's the founder and architect of his
company, why is he being forced to use something so ill-liked?  Is the
tail wagging the dog?  Enquiring minds, etc...

 - Chuck


THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
MATERIAL and is thus for use only by the intended recipient. If you
received this in error, please contact the sender and delete the e-mail
and its attachments from all computers.

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--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
AIM: fzammetti
Yahoo: fzammetti
MSN: [EMAIL PROTECTED]

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RE: [OT] Problems with web.xml generated from RAD and from Ecplise.

[Caldarale, Charles R]

> From: Bovy, Stephen J [mailto:[EMAIL PROTECTED] 
> Subject: RE: Problems with web.xml generated from RAD and 
> from Ecplise.
> 
> What is RAD, is it a free eclipse plug in ?? 

Check the archives for this thread:
http://mail-archives.apache.org/mod_mbox/tomcat-users/200510.mbox/browse
r

I especially liked Frank Z's comments:

"A bug in RAD?!?  Surely you jest!

"Ahem.

"RAD... Worst... IDE... EVER!

"(Unfortunately, I may have no choice but to use it soon... it's the
'standard' at my company, but I've been able to resist thus far.  I can
only hope my luck continues that way).

"-- 
"Frank W. Zammetti
"Founder and Chief Software Architect
"Omnytex Technologies"

What I don't understand is if Frank's the founder and architect of his
company, why is he being forced to use something so ill-liked?  Is the
tail wagging the dog?  Enquiring minds, etc...

 - Chuck


THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
MATERIAL and is thus for use only by the intended recipient. If you
received this in error, please contact the sender and delete the e-mail
and its attachments from all computers.

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Re: Unable to open Tomcat Manager?

[Giorgio Clavelli]

I got a similar problem. I'm using Tomcat 5.5.12 on a WinXP box. I installed
by using the zip version and startup and shutdown using the batch files.
I solved it by deleting the all Server files and re-unzip them back in the
same location (possibly not required this deletion but who knows?). The next
day, before even trying to launch the manager, I modified the
tomcat-users.xml as you did and it worked fine.
My guess is that on the first day, I tryed to access the Manager before
modifying the tomcat-users.xml and the server must have registered my IP
(localhost in this case) in a sort of black list stored somewhere but not
inside the installation location and when I shutdown the system this list
was some how deleted or expired due some timer lock.
Not sure however now it works, I'm happy and outside there is the sun...

On 10/21/05, 梁炳場 <[EMAIL PROTECTED]> wrote:
>
> My tomcat-users.xml
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
>
> My server.xml
>  driverName="com.mysql.jdbc.Driver"
> connectionURL="jdbc:mysql://localhost:3306/erp"
> connectionName="root" connectionPassword="abc123" digest="MD5"
> userTable="user_profile" userNameCol="usernm" userCredCol="passwd"
> userRoleTable="user_role" roleNameCol="role_name" />
>
> I have inputted username and user role in tables.
>
> Still receive this message
>
> HTTP Status 403 - Access to the requested resource has been denied
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>

mod_jk & tomcat

[Andrew Marcum]

We are running mod_jk-1.2.13 and apache-2.0.54-r30 on a Gentoo
box running the 2.6.10 kernel and when Tomcat is restarted,
if a request is made to the Tomcat URL soon after the restart
(within 10 seconds), Apache responds with Service Temporarily
Unavailable and will continue to so for a few minutes.

However, if a request is made 30 - 40 seconds after the
restart, Tomcat responds immediately.

My question is how do I get mod_jk (which I think is the
problem) to check the service quicker? I have changed
worker.maintain to a lower value in the workers.properties
file, but that did not fix the problem.

I am hoping that there is some time out setting that I can
set to force mod_jk to recheck that Tomcat is back up.

Thanks in advance,

Andrew Marcum


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Multiple SSL Virtual Hosts on Port 443 - Tomcat 5.5.12

[Jay Thompson]

I am trying to configure tomcat 5.5.12 for multiple virtual hosts on port 
443. SSL works fine

if I set server.xml to listen for all IPs on port 443...



However, if I try to configure to listen to a specific IP address on port 
443...




It doesn't work. Tomcat starts just fine. No errors. A run of netstat shows 
the server listening
on port 443 for the applicable IP address, but when I try to access the 
site with a browser, it
fails (IE reports "Page cannot be displayed", Firefox reports "Refused 
connection").


By the way...I get the same behavior if I use Apache as the server. When I 
set httpd.conf as...


Listen 443

It works fine, but if I set httpd.conf as...

Listen 111.112.113.114:443

I get the same behavior I got with tomcat.

Any ideas?




---
Jay Thompson
Support Systems Analyst, Sr.
Northern Arizona University
School of Forestry
[EMAIL PROTECTED]
(928) 523-8033


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How do I configure my own certificate realm to tomcat 5.5.9?

[Sara Hugh]

Hi all,
Please help. I do not know how to configure user
certificate realm in the tomcat conf/server.xml. I
have been reading and searching around on internet,
but I did not get any. The only information I got is
for basic authentication. I wonder if tomcat accepts
user certificate realm. If anyone know how, could you
please help me?

thank you very much in advance,
Sara



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context.xml file and war

[Alexander Eller]

Hello list users,

after searching the documenation and the internet, I finally ask the 
list for help: I want to deploy an application as a war file. As I need 
to configure JNDI Resources (datasources), I want to use a 
context-specific xml file instead of modifying server.xml. But I can't 
get it working.
If I've a WAR-File and a context-specific xml file in the 
webapps-directory, the war file is deployed automatic (i.e. decompressed 
), but the context-specific xml-file is ignored. After searching the 
net, I tried to put my context-specific file as context.xml in META-INF 
of the WAR, but that does not work (it seems, thats an option for TC 5 
and above only).


How can I deploy my App as a WAR file _and_ use a context specific xml file?

I use Tomcat 4.1.30 with JDK 1.4.2_08

thank you for your answers
Alexander

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RE: Problems with web.xml generated from RAD and from Ecplise.

[Bovy, Stephen J]

What is RAD, is it a free eclipse plug in ?? 


Stephen Bovy
Computer Associates
6100 Center Drive
Suite 700
Los Angeles, CA 90045
Tel: (310) 957-3930
Fax: (310) 957-3917
Mobile: (818) 352-9917
e-mail: [EMAIL PROTECTED]
-Original Message-
From: Developer Developer [mailto:[EMAIL PROTECTED] 
Sent: Thursday, October 20, 2005 12:22 PM
To: Tomcat Users List
Cc: [EMAIL PROTECTED]
Subject: Re: Problems with web.xml generated from RAD and from Ecplise.

-LOL :)
 Do not malign RAD. It is a very good tool.
 It was usage error. THere is an option in RAD workspace for specifying
which verion of Servelt you want to create. I was igonoring it. Once I
chose
2.2 everythign worked fine.
 AS far as Tomcat is concenred, I am just a beginner with using these
tools.
I am still figuring out my ways with the Web Technology. All I know is
the 2.2 version of servlet works fine with Tomcat 5.5 and the 2.4
version of servlet does not work with my installation of tomcat 5.5.
There might be some additional configuration in the setup that is
missing in my installation of tomcat or my ear file ( web.xml).
 Thanks !


 On 10/20/05, Hassan Schroeder <[EMAIL PROTECTED]> wrote:
>
> Developer Developer wrote:
>
> > As far as my problem is concered, I solved it. Tomcat (5.5) does not

> > support 2.4 V of the servlet.
>
> That's simply not true. Whatever your RAD problem involved, that's not

> part of it :-)
>
> --
> Hassan Schroeder - [EMAIL PROTECTED] 
> Webtuitive Design === (+1) 408-938-0567 === http://webtuitive.com
>
> dream. code.
>
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>

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Re: Problems with web.xml generated from RAD and from Ecplise.

[Developer Developer]

-LOL :)
 Do not malign RAD. It is a very good tool.
 It was usage error. THere is an option in RAD workspace for specifying
which verion of Servelt you want to create. I was igonoring it. Once I chose
2.2 everythign worked fine.
 AS far as Tomcat is concenred, I am just a beginner with using these tools.
I am still figuring out my ways with the Web Technology. All I know is
the 2.2 version of servlet works fine with Tomcat 5.5 and the 2.4 version of
servlet does not work with my installation of tomcat 5.5. There might be
some additional configuration in the setup that is missing in my
installation of tomcat or my ear file ( web.xml).
 Thanks !


 On 10/20/05, Hassan Schroeder <[EMAIL PROTECTED]> wrote:
>
> Developer Developer wrote:
>
> > As far as my problem is concered, I solved it. Tomcat (5.5) does not
> > support 2.4 V of the servlet.
>
> That's simply not true. Whatever your RAD problem involved, that's
> not part of it :-)
>
> --
> Hassan Schroeder - [EMAIL PROTECTED]
> Webtuitive Design === (+1) 408-938-0567 === http://webtuitive.com
>
> dream. code.
>
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>

RE: Trouble finding Datsource Resource with DataSourceRealm

[GB Developer]

well, I couldn't get a Realm to function when the DataSource it needed was
defined in the same Context as the Realm itself. 

I've made it work by declaring the datasource resource in the 'global naming
resources' section of server.xml, and the realm directly under the 'engine'
element. And then in my host, I use a resourcelink to reference (and rename)
the globalresource to what my application is expecting. 

still puzzled why I couldn't get the other setup to work. 


> -Original Message-
> From: GB Developer [mailto:[EMAIL PROTECTED] 
> Sent: Thursday, October 20, 2005 9:56 AM
> To: 'Tomcat Users List'
> Subject: RE: Trouble finding Datsource Resource with DataSourceRealm
> 
> 
> I should have mentioned, I have a ContextListener that contains the
> following:
> 
> ---
> initCtx = new InitialContext();
> envCtx  = (Context) initCtx.lookup("java:comp/env");
> 
> logger.info("*** loading Data Source");
> try {
>   ds = (DataSource) envCtx.lookup("sql/DataSource");
>   application.setAttribute("services.datasource", ds);
>   logger.info("*** DataSource loaded @ services.datasource");
> } catch (NamingException ne) {
>   logger.fatal("ERROR loading DataSource: ", ne);
> }
> ---
> 
> And I get both 'info' messages.  So the DataSource resource 
> is being loaded,
> and it *can* be found at "sql/DataSource" (by my code in the context
> listener).  It's just the Realm that can't seem to find it, 
> as indicated by
> the stacktrace below.
> 
> However, leaving no stone un-turned, I deleted the entire 
> work directory for
> the 'foo' host and get the same result. 
> 
> 
> This still appears in the engine log when I attempt to authenticate: 
> 
> 2005-10-20 09:51:15 DataSourceRealm[]: Exception performing 
> authentication
> javax.naming.NameNotFoundException: Name sql is not bound in 
> this Context
>   at org.apache.naming.NamingContext.lookup(NamingContext.java:768)
>   at org.apache.naming.NamingContext.lookup(NamingContext.java:151)
>   at
> org.apache.catalina.realm.DataSourceRealm.open(DataSourceRealm
> .java:437)
>   at
> org.apache.catalina.realm.DataSourceRealm.authenticate(DataSou
> rceRealm.java:
> 277)
>   at
> org.apache.catalina.authenticator.BasicAuthenticator.authentic
> ate(BasicAuthe
> nticator.java:129)
> 
> 
> 
> > -Original Message-
> > From: Stanley Bradbury [mailto:[EMAIL PROTECTED] 
> > Sent: Wednesday, October 19, 2005 8:07 PM
> > To: Tomcat Users List
> > Subject: Re: Trouble finding Datsource Resource with DataSourceRealm
> > 
> < big snip />
> 
> > >
> > Hi -
> > I had a similar problem (with 5.5.12) that turned out to be 
> > related to 
> > restart persistence (see post 10/17 Subj: "Odd problem with Restart 
> > Persistance..." for more info).  You can do a quick test by 
> > deleting the 
> > SESSIONS.ser file in ...work/Catalina/localhost/ 
> > (or whatever 
> > name and host relates to your installation) - start Tomcat 
> and see if 
> > the datasource is found.  If so, you will want to disable restart 
> > persistance for this App (see my note for more info).
> > 
> > Hope this Helps
> > 
> > 
> > 
> 
> 
> -
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> For additional commands, e-mail: [EMAIL PROTECTED]
> 


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M4 Getting Started - Problem copying war file

[Tod Thomas]

My j2:quickstart keeps failing with the following message:


Warning: Could not find file 
/myhome/.maven/repository/myprojectgroup/wars/myportal-1.0.war to copy.



I've set all the ./build.properties mentioned in the Getting Started 
page.  I just did a clean install of Tomcat 5.5.12 and am using the 
latest Jetspeed I picked up from subversion this morning.


I did maven allClean allBuild which worked fine and then followed with 
j2:quickstart after starting the prod version of hsqldb.  Any ideas on 
what I might have done wrong?



Thanks.

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Re: Using placeholders in context.xml for builds

[Bob Hall]

Allistair,

You can use ant's  task with 'filtering'
enabled to accomplish what you want to do.

This can be done uing properties files or with
command line parameters.

foo.properties:
reloadable=true

command line:
$ ant -Dreloadable=true



  
 
 
  


- Bob





 



--- Allistair Crossley <[EMAIL PROTECTED]>
wrote:

> Hi,
> 
> Anyone know if you can use placeholders in context
> files, e.g
> 
>  reloadable="${tomcat.webapp.root.reloadable}"
> antiJARLocking="tomcat.webapp.root.antijarlocking"
>
antiResourceLocking="tomcat.webapp.root.antireslocking">
> 
> Currently I am using Ant to perform replacements on
> the single quoted values in full, e.g replace
> reloadable='true' with reloadable='false'
> 
>  antiJARLocking='false' antiResourceLocking='false'>
> 
> It works but it's not quite elegant,
> 
> Cheers, Allistair
> 
> 
>  
>
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> Registered in Australia: No 082 851 474
>
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pkcs#11 certificate does not appear with Tomcat / IIS ok

[Celio N. Faria Junior]

Hi all,

I am trying to use SmartCard client authentication (pkcs#11, JDK 1.5.0_3,
SafeSign for Starcos 1.0.9, SCR531 card controller, Tomcat 5.5.12 with
clientAuth=true). 

When I access the protected site, the browser plugin (which is installed
by SafeSign) shows a window that allows  to choose one of the certificates
that are installed.

The problem is that the SmartCard (correctly inserted in the controller)
certificate is not showed at this window.

All JSSE (java.security file entries and so on) and JVM configurations
(-Dsecurity.manager, -Djavax.net.ssl.keyStore=NONE,
-Djavax.net.ssl.keyStoreType=pkcs11,
-Djavax.net.ssl.keyStoreProvider=SunPKCS11-StarCOS) are in place (in fact,
the command "keytool ... -list" works just fine).

P.S.: the certificate shows ok on IIS 5.1/6.0 configured to ask for client
authentication.

Has someone got the same problem?

Thanks for your attention.


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Re: Windows, Runtime.exec() problems

[David Teran]

Hi,

thanks for the quick response, no, the firewall is already deactivated.

regards, David

Am 20.10.2005 um 19:06 schrieb jacob hookom:


You might be experiencing the same issues I just had
with FTP sockets-- make sure your windows firewall is
disabled.

--- David Teran <[EMAIL PROTECTED]> wrote:



Hi,

i am trying to call a native application from a
servlet application
(specifically an webservice based on axis 1.3) with
the following code:

 Process p =
Runtime.getRuntime().exec(args);
 StreamReader isr = new
StreamReader(p.getInputStream()); //
just uses separate thread to read from the process
 StreamReader esr = new
StreamReader(p.getErrorStream()); //
just uses separate thread to read from the process
 try {
 p.waitFor();
 } catch (InterruptedException e) {}
 Result r = new Result(isr.getResult(),
esr.getResult());

the problem is that the application which is called
with the exec
command, a realbasic app which uses OLE to print out
documents with
PowerPoint does not work if this code is called
inside the tomcat
JVM. If i copy paste the code to a simple class,
compile the class
and use the same arguments for the exec, everything
works fine.

I am quite new to windows, just have a lot of UNIX
experience and i
am lost here.

regards, David





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RE: OffTopic Big Picture Question XForms vs JFS ??

[Bovy, Stephen J]

 Can anyone out there give me some opinion or perspective or web links
 that explain how Xforms and JFS fit together in the big picture,

 (I.E.) yes, they are complementary and they do fit together
no, they conflict and are separate competing technologies  

Thanks in advance for any answers (:

Please feel free to reply to me privately, so as not to clutter the
mailing list (:

Stephen Bovy
Computer Associates
6100 Center Drive
Suite 700
Los Angeles, CA 90045
Tel: (310) 957-3930
Fax: (310) 957-3917
Mobile: (818) 352-9917
e-mail: [EMAIL PROTECTED]

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Re: Windows, Runtime.exec() problems

[jacob hookom]

You might be experiencing the same issues I just had
with FTP sockets-- make sure your windows firewall is
disabled.

--- David Teran <[EMAIL PROTECTED]> wrote:

> Hi,
> 
> i am trying to call a native application from a
> servlet application  
> (specifically an webservice based on axis 1.3) with
> the following code:
> 
>  Process p =
> Runtime.getRuntime().exec(args);
>  StreamReader isr = new
> StreamReader(p.getInputStream()); //  
> just uses separate thread to read from the process
>  StreamReader esr = new
> StreamReader(p.getErrorStream()); //  
> just uses separate thread to read from the process
>  try {
>  p.waitFor();
>  } catch (InterruptedException e) {}
>  Result r = new Result(isr.getResult(),
> esr.getResult());
> 
> the problem is that the application which is called
> with the exec  
> command, a realbasic app which uses OLE to print out
> documents with  
> PowerPoint does not work if this code is called
> inside the tomcat  
> JVM. If i copy paste the code to a simple class,
> compile the class  
> and use the same arguments for the exec, everything
> works fine.
> 
> I am quite new to windows, just have a lot of UNIX
> experience and i  
> am lost here.
> 
> regards, David
> 
> 
>
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> 
> 




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Windows, Runtime.exec() problems

[David Teran]

Hi,

i am trying to call a native application from a servlet application  
(specifically an webservice based on axis 1.3) with the following code:


Process p = Runtime.getRuntime().exec(args);
StreamReader isr = new StreamReader(p.getInputStream()); //  
just uses separate thread to read from the process
StreamReader esr = new StreamReader(p.getErrorStream()); //  
just uses separate thread to read from the process

try {
p.waitFor();
} catch (InterruptedException e) {}
Result r = new Result(isr.getResult(), esr.getResult());

the problem is that the application which is called with the exec  
command, a realbasic app which uses OLE to print out documents with  
PowerPoint does not work if this code is called inside the tomcat  
JVM. If i copy paste the code to a simple class, compile the class  
and use the same arguments for the exec, everything works fine.


I am quite new to windows, just have a lot of UNIX experience and i  
am lost here.


regards, David


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Re: FTP from Servlet

[jacob hookom]

FYI, it ended up being the Microsoft Firewall, once
disabled, everything floated fine.  It still confuses
me that Eclipse had permission, but Tomcat didn't.

Cheers,
Jacob

--- jacob hookom <[EMAIL PROTECTED]> wrote:

> I'm attempting to write an HTTP->FTP Servlet Proxy. 
> I
> know the remote host works fine and I'm able to
> contact it, but I'm having problems with the sockets
> timing out.  
> 
> Basically, the same code (Commons Net)
> connects/transfers fine from within Eclipse, but as
> soon as the code is dropped into a Servlet, it times
> out when the FTPClient object attempts to create a
> socket connection.
> 
> I was thinking it might be the security manager, but
> I'm not getting any permissions exceptions, just
> socket timeouts.
> 
> -- Jacob
> 
> 
>   
>   
> __ 
> Yahoo! Mail - PC Magazine Editors' Choice 2005 
> http://mail.yahoo.com
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Re: jakarta verisign transaction slow?

[Hassan Schroeder]

Tim Tyler wrote:

> We see posts take 13 seconds and longer. 

What does that mean? From initial network connection through end of
transfer, or until the response arrives, or?

In any case, I've been using POST to connect via SSL to credit card
authorization services from Tomcat 4.x through 5.5.x and never seen
any performance issues like that (though not on AIX).

I would put some logging statements in to try to track exactly what's
happening.

FWIW!
-- 
Hassan Schroeder - [EMAIL PROTECTED]
Webtuitive Design ===  (+1) 408-938-0567   === http://webtuitive.com

  dream.  code.



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Re: Problems with web.xml generated from RAD and from Ecplise.

[Hassan Schroeder]

Developer Developer wrote:

>  As far as my problem is concered, I solved it. Tomcat (5.5) does not
> support 2.4 V of the servlet.

That's simply not true. Whatever your RAD problem involved, that's
not part of it :-)

-- 
Hassan Schroeder - [EMAIL PROTECTED]
Webtuitive Design ===  (+1) 408-938-0567   === http://webtuitive.com

  dream.  code.



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RE: Problems with web.xml generated from RAD and from Ecplise.

[Caldarale, Charles R]

> From: Developer Developer [mailto:[EMAIL PROTECTED] 
> Subject: Re: Problems with web.xml generated from RAD and 
> from Ecplise.
> 
>  As far as my problem is concered, I solved it. Tomcat (5.5) does not
> support 2.4 V of the servlet.

That's simply not true - Tomcat 5.5.x fully supports version 2.4 of the
Servlet spec.  As I recall, your problem was that RAD was generating 2.4
constructs while specifying 2.2 in the XML header - a bug in RAD, not
Tomcat.

 - Chuck


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Re: Problems with web.xml generated from RAD and from Ecplise.

[Developer Developer]

Thanks everybody for the reply.
 As some of you have figured itout RAD is - Rational Application Developer,
i.e latest version of WSAD.
 As far as my problem is concered, I solved it. Tomcat (5.5) does not
support 2.4 V of the servlet. When I changed the version of servlet to 2.2 (
using DTD) then it worked fine.
 Sorry for not replaying earlier.
  Thanks all again.

 On 10/19/05, Richard Mixon <[EMAIL PROTECTED]> wrote:
>
> Thanks Wendy, I've typically heard it as Rapid Application Development,
> but
> knew he must be talking about something else.
>
> Wow! You know everything :)
>
> -Original Message-
> From: Wendy Smoak [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, October 18, 2005 10:52 PM
> To: Tomcat Users List
> Subject: Re: Problems with web.xml generated from RAD and from Ecplise.
>
> From: "Richard Mixon" <[EMAIL PROTECTED]>
>
> > I'm pretty familiar with Tomcat, but have no idea what RAD is and how
> > its Tomcat related. If you explain that someone might be able to better
> help.
>
> Rational Application Developer, I assume.
>
> The problem seems to be here:
>
> >  ...
> > http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd";>
>
> The first line says version 2.2 but then it goes on to use the 2.4 schema.
> No idea how to convince it to do otherwise, though... seems like a bug to
> me. If it's going to generate web.xml for you, it ought to know better
> than
> to mix and match versions.
>
> --
> Wendy Smoak
>
>
>
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>
>
>
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>

RE: Accessing resource from another context.. ..

[Archana Mathur]

thanks Robert it works with this crossContext = "true" attribute. 

>>> [EMAIL PROTECTED] 10/20/05 04:21pm >>>
Remember that you have to configure your web context "app1" to
allow cross-context access. If you have not done so, the method
you call below will always return null.

So your context xml file should look similar to this here:



I.e. the parameter crossContext="true" must be there, otherwise
all calls to getContext() with whatever cross-context path will
return null.

Robert

> -Original Message-
> From: Archana Mathur [mailto:[EMAIL PROTECTED] 
> Sent: Thursday, October 20, 2005 5:03 PM
> To:  Subject: Accessing resource from another context.. ..
> 
> 
> Hi,
> I have got a jsp page a.jsp within tomcat 5.5.9 application 
> (say app1). I need to access some other page a2  which is at 
> different location ( at root context) within a.jsp.
> Example - http://localhost/app1/a.jsp - (a.jsp  wants access 
> to other jsp which is at location (http://localhost/a2.jsp) - 
> root context
>  
> tag jsp:include  will only pick up pages from current context (app1)
>  
> I added had some code in my jsp page  to make it working -
> ServletContext ctx = pageContext.getServletContext().getContext("/");
> String myUrl = "/a2.jsp"; 
>  RequestDispatcher dispatcher = ctx.getRequestDispatcher(myUrl); 
>  dispatcher.include(request, response);
> Somehow getContext("/") returns me null. After reading 
> getContext method ,it mentions - " In security conscious 
> environments, the servlet engine can return null for a given 
> URL."  What do I need to do so that this getContext("/") 
> doen't return null value. 
>  
> Please help..
>  
> Archana
>  
> 
> 

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FTP from Servlet

[jacob hookom]

I'm attempting to write an HTTP->FTP Servlet Proxy.  I
know the remote host works fine and I'm able to
contact it, but I'm having problems with the sockets
timing out.  

Basically, the same code (Commons Net)
connects/transfers fine from within Eclipse, but as
soon as the code is dropped into a Servlet, it times
out when the FTPClient object attempts to create a
socket connection.

I was thinking it might be the security manager, but
I'm not getting any permissions exceptions, just
socket timeouts.

-- Jacob




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SSL on Tomcat 5.5 9 - non-secure pages

[Greg Brownell]

All,

I have set up tomcat 5.5.9 with SSL as follows:

server.xml:


   

   

   
   

and web.xml:


 
   secure pages
   *.htm
 
 
   secure pages
   /login.jsp
 
 
   CONFIDENTIAL
 



The whole site, all pages, are redirected to port 443 - everything is 
secure.  I only wanted the *.htm and the single file login.jsp to use https.


What am I doing wrong?

Thanks.

Greg.




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Re: JAASRealm, Tomcat 5.5 getting HTTP error page 403 Access denied

[Brad O'Hearne]

I'm presently waist deep in my own JAASRealm / JAAS login module /  
single signon implementation myself, so I'm sorry I can't answer your  
question directly at the moment. But after I'm through this, I'm  
going to put together a FAQ and examples and put them up on a  
website. JAAS authentication and single signon is too important for  
there to be confusion surrounding it. Hopefully next week I'll be  
able to do this.


Brad


On Oct 20, 2005, at 8:37 AM, Jukka Uusisalo wrote:


Carsten Schiller wrote:


Hello!
We are trying to implement a login/security environment using  
Tomcat 5.5's JAASRealm and Struts as a MVC-Framework.
After Login ,which fails with error "HTTP Status 403 - Access to  
the requested ressource has been denied", we can navigate manually  
to our output.jsp and use ...

<%= request.getUserPrincipal %> , ...
<%= request.isUserInRole("administrator") %> ...

Admin present!

These return correct username, (true) for isUserInRole, and the  
logic tag also works... BUT
Our problem is: We protected *.do in our web.xml to be only  
accessible by users in role "administrator", which fails as  
described above. Why does the login fail, but we still get a valid  
Subject with Principals, and can access the roles on the output.jsp?
We are stuck now for over a week, reading tutorials, asking  
google, but with no success... Any Ideas would be appreciated!




Hi,

I think resources that does not require authentication, like your
output.jsp, should return null from request.getUserPrincipal().

But what kind of JAAS loginmodule you have? Does that login module
work correctly?

- Jukka -

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ajp13.service() Error

[MC Moisei]

Anyone can tell why I get errors like this in apache2's error log ?
I have tomcat in tandam with apache2 and I use the mod_jk for that purpose.
The errors seems not critical but nonetheless they are errors.

[Thu Oct 20 09:11:50 2005] [error] ajp13.service() ajpGetReply recoverable 
error 3
[Thu Oct 20 09:11:50 2005] [error] ajp13.service() Error  forwarding 
ajp13:localhost:8009 1 0
[Thu Oct 20 09:11:50 2005] [error] mod_jk2.handler() Error connecting to 
tomcat 3, status 200
[Thu Oct 20 09:37:32 2005] [error] ajp13.service() ajpGetReply recoverable 
error 3
[Thu Oct 20 09:37:32 2005] [error] ajp13.service() ajpGetReply recoverable 
error 3
[Thu Oct 20 09:37:32 2005] [error] ajp13.service() Error  forwarding 
ajp13:localhost:8009 1 0
[Thu Oct 20 09:37:32 2005] [error] mod_jk2.handler() Error connecting to 
tomcat 3, status 200



Constantin
http://www.goodstockimages.com





From: Jukka Uusisalo <[EMAIL PROTECTED]>
Reply-To: "Tomcat Users List" 
To: Tomcat Users List 
Subject: Re: JAASRealm, Tomcat 5.5 getting HTTP error page 403 Access 
denied

Date: Thu, 20 Oct 2005 18:37:31 +0300

Carsten Schiller wrote:

Hello!

We are trying to implement a login/security environment using Tomcat 5.5's 
JAASRealm and Struts as a MVC-Framework.
After Login ,which fails with error "HTTP Status 403 - Access to the 
requested ressource has been denied", we can navigate manually to our 
output.jsp and use ...

<%= request.getUserPrincipal %> , ...
<%= request.isUserInRole("administrator") %> ...

Admin present!


These return correct username, (true) for isUserInRole, and the logic tag 
also works... BUT
Our problem is: We protected *.do in our web.xml to be only accessible by 
users in role "administrator", which fails as described above. Why does 
the login fail, but we still get a valid Subject with Principals, and can 
access the roles on the output.jsp?
We are stuck now for over a week, reading tutorials, asking google, but 
with no success... Any Ideas would be appreciated!




Hi,

I think resources that does not require authentication, like your
output.jsp, should return null from request.getUserPrincipal().

But what kind of JAAS loginmodule you have? Does that login module
work correctly?

- Jukka -

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Re: JAASRealm, Tomcat 5.5 getting HTTP error page 403 Access denied

[Jukka Uusisalo]

Carsten Schiller wrote:

Hello!

We are trying to implement a login/security environment using Tomcat 5.5's 
JAASRealm and Struts as a MVC-Framework.
After Login ,which fails with error "HTTP Status 403 - Access to the 
requested ressource has been denied", we can navigate manually to our 
output.jsp and use 
...
<%= request.getUserPrincipal %> , 
...
<%= request.isUserInRole("administrator") %> 
...


Admin present!


These return correct username, (true) for isUserInRole, and the logic tag 
also works... 
BUT
Our problem is: We protected *.do in our web.xml to be only accessible by 
users in role "administrator", which fails as described above. 
Why does the login fail, but we still get a valid Subject with Principals, 
and can access the roles on the output.jsp?
We are stuck now for over a week, reading tutorials, asking google, but 
with no success... Any Ideas would be appreciated!




Hi,

I think resources that does not require authentication, like your
output.jsp, should return null from request.getUserPrincipal().

But what kind of JAAS loginmodule you have? Does that login module
work correctly?

- Jukka -

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Memory leaks solved

[Lionel Farbos]

A usefull link :
http://opensource2.atlassian.com/confluence/spring/pages/viewpage.action?pageId=2669

This could be added to the FAQ deployment ( 
http://tomcat.apache.org/faq/deployment.html#deployMemIncrease)...

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how to use jmx to know if a webapp is started on tomcat

[Frederic D]

Hi,

I had to develop an administration webapp of axis Web
Services. One of the task of the webapp is to start or
stop axis webapp. 
How to know if the axis webapp is started or not on
tomcat (in a jsp for example) ? 
can i use jmx to do that ? (for starting or stopping,
i know that we can use
http://hostname:port/manager/start?path=/axis)

Thanks.

 






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FTP from Tomcat Servlet: Socket Timeouts

[Jacob Hookom]

I'm attempting to create an HTTP->FTP proxy servlet. The remote FTP server
works fine and is accessible, in addition, the Java code I have (Commons
Net) is able to connect fine to the remote FTP from eclipse.

The problem with connection timeouts only occurs when the same code is
placed in a servlet within Tomcat. Initially, I was getting remote host
timeout messages from FTPClient, but then nailed it down to timing out of
the actual Socket creation. No security errors are thrown.

I'm wondering if anyone had suggestions on how I could go about resolving
this issue?

Cheers!
 Jacob

Re: WAR versions

[Lionel Farbos]

We also use manifest and
we use the same convention as described here :
http://java.sun.com/j2se/1.5.0/docs/guide/extensions/versioning.html

On Thu, 20 Oct 2005 17:00:40 +0200
"Zohar Amir" <[EMAIL PROTECTED]> wrote:

> any standard entry for that?
> 
> - Original Message - 
> From: "David Delbecq" <[EMAIL PROTECTED]>
> To: "Tomcat Users List" 
> Sent: Thursday, October 20, 2005 4:47 PM
> Subject: Re: WAR versions
> 
> 
> > manifest as name of .war is used by tomcat during deployement to name
> > the webapp :)
> >
> > Zohar Amir a écrit :
> >
> >> Hello,
> >> I was wondering what is the best way to indicate a war file's version.
> >> Should the file's name indicate it (e.g., bla_1.3.2.war), and/or
> >> should the manifest in META-INF include an entry for it?
> >> Thanks,
> >> Zohar.
> >> -
> >> To unsubscribe, e-mail: [EMAIL PROTECTED]
> >> For additional commands, e-mail: [EMAIL PROTECTED]
> >>
> >
> >
> > -
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> >
> > 
> 
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> 
> 

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Tomcat HTTP->FTP Proxy

[Jacob Hookom]

I'm attempting to create an HTTP->FTP proxy servlet. The remote FTP server
works fine and is accessible, in addition, the Java code I have (Commons
Net) is able to connect fine to the remote FTP from eclipse.

The problem with connection timeouts only occurs when the same code is
placed in a servlet within Tomcat. Initially, I was getting remote host
timeout messages from FTPClient, but then nailed it down to timing out of
the actual Socket creation. No security errors are thrown.

I'm wondering if anyone had suggestions on how I could go about resolving
this issue?

Cheers!
 Jacob

jakarta verisign transaction slow?

[Tim Tyler]

  Jakarta experts,

We are running Jakarta 5.0 on an AIX 5.1 system.  We have never worked with 
jakarta before.  We seem to have it successfully installed.  We are using 
it to make financial transactions through Verisign's Payflowpro java 
programs.   As far as we can tell the transactions appear to be successful, 
but rather slow.  I don't know if slow is a perception or if there is 
something we can do to improve performance.  Tech support at Verisign 
suggested the slowness would be at our end if we are in fact slow.  We see 
posts take 13 seconds and longer.  My first question is what should our 
expectations be with regards to how long a transaction might take?   Is 
there anything we can configure that might make java programs that run 
through Jakarta go faster?
  Note: We are using jdk 1.4 underneath.  If I left out any important 
information, please let me know.



Tim Tyler
Network Engineer - Beloit College
[EMAIL PROTECTED] 




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RE: Accessing resource from another context.. ..

[Robert Graf-Waczenski]

Remember that you have to configure your web context "app1" to
allow cross-context access. If you have not done so, the method
you call below will always return null.

So your context xml file should look similar to this here:



I.e. the parameter crossContext="true" must be there, otherwise
all calls to getContext() with whatever cross-context path will
return null.

Robert

> -Original Message-
> From: Archana Mathur [mailto:[EMAIL PROTECTED]
> Sent: Thursday, October 20, 2005 5:03 PM
> To:  Subject: Accessing resource from another context.. ..
> 
> 
> Hi,
> I have got a jsp page a.jsp within tomcat 5.5.9 application 
> (say app1). I need to access some other page a2  which is at 
> different location ( at root context) within a.jsp.
> Example - http://localhost/app1/a.jsp - (a.jsp  wants access 
> to other jsp which is at location (http://localhost/a2.jsp) - 
> root context
>  
> tag jsp:include  will only pick up pages from current context (app1)
>  
> I added had some code in my jsp page  to make it working -
> ServletContext ctx = pageContext.getServletContext().getContext("/");
> String myUrl = "/a2.jsp"; 
>  RequestDispatcher dispatcher = ctx.getRequestDispatcher(myUrl); 
>  dispatcher.include(request, response);
> Somehow getContext("/") returns me null. After reading 
> getContext method ,it mentions - " In security conscious 
> environments, the servlet engine can return null for a given 
> URL."  What do I need to do so that this getContext("/") 
> doen't return null value. 
>  
> Please help..
>  
> Archana
>  
> 
> 

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RE: Accessing resource from another context.. ..

[Raghupathy,Gurumoorthy]

It is "" not "/" for root context

-Original Message-
From: Archana Mathur [mailto:[EMAIL PROTECTED] 
Sent: 20 October 2005 16:03
To: http://localhost/app1/a.jsp - (a.jsp  wants access to other jsp
which is at location (http://localhost/a2.jsp) - root context
 
tag jsp:include  will only pick up pages from current context (app1)
 
I added had some code in my jsp page  to make it working -
ServletContext ctx = pageContext.getServletContext().getContext("/");
String myUrl = "/a2.jsp"; 
 RequestDispatcher dispatcher = ctx.getRequestDispatcher(myUrl); 
 dispatcher.include(request, response);
Somehow getContext("/") returns me null. After reading getContext method ,it
mentions - " In security conscious environments, the servlet engine can
return null for a given URL."  What do I need to do so that this
getContext("/") doen't return null value. 
 
Please help..
 
Archana
 


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Accessing resource from another context.. ..

[Archana Mathur]

Hi,
I have got a jsp page a.jsp within tomcat 5.5.9 application (say app1). I need 
to access some other page a2  which is at different location ( at root context) 
within a.jsp.
Example - http://localhost/app1/a.jsp - (a.jsp  wants access to other jsp which 
is at location (http://localhost/a2.jsp) - root context
 
tag jsp:include  will only pick up pages from current context (app1)
 
I added had some code in my jsp page  to make it working -
ServletContext ctx = pageContext.getServletContext().getContext("/");
String myUrl = "/a2.jsp"; 
 RequestDispatcher dispatcher = ctx.getRequestDispatcher(myUrl); 
 dispatcher.include(request, response);
Somehow getContext("/") returns me null. After reading getContext method ,it 
mentions - " In security conscious environments, the servlet engine can return 
null for a given URL."  What do I need to do so that this getContext("/") 
doen't return null value. 
 
Please help..
 
Archana
 

Re: WAR versions

[Zohar Amir]

any standard entry for that?

- Original Message - 
From: "David Delbecq" <[EMAIL PROTECTED]>

To: "Tomcat Users List" 
Sent: Thursday, October 20, 2005 4:47 PM
Subject: Re: WAR versions



manifest as name of .war is used by tomcat during deployement to name
the webapp :)

Zohar Amir a écrit :


Hello,
I was wondering what is the best way to indicate a war file's version.
Should the file's name indicate it (e.g., bla_1.3.2.war), and/or
should the manifest in META-INF include an entry for it?
Thanks,
Zohar.
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how to register my own mbean in the tomcat mbean server at tomcat startup (Newbie)

[Frederic D]

Hi,

I have a webapp with 2 MBean. To register these MBean
to the MBean Server, i use a jsp who do the job.
How can i configure tomcat to register these MBean at
startup ? 
I am a new tomcat and jmx/mbean user and it's hard to
find the informations on the web.

Thanks (and sorry for my english)






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close_wait and jk connector

[Isaac Wieder]

I have apache 2.0.54 and tomcat 5.0.28 running on a server and they are 
connected through JK.  For some reason, my system has a large number of 
CLOSE_WAITs on the port that tomcat and apache use to communicate.  
Eventually tomcat switched from port 8009 to 8010 causing apache to spin 
off so many threads that it stopped responding.

Does anyone know why there would be so many left open sockets on 
port 8009 with status of CLOSE_WAIT?  shouldn't it close after each 
connection?

thanks,

Isaac


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Re: Can you intercept the default Servlet ? stack servlets ? forward to specific class ?

[Tim Funk]

There called ServletFilters.

-Tim

Darryl L. Miles wrote:



I would like to change a sub-tree (/subdir) of my web-app so that I run 
every request runs through my own default servlet (for a security check) 
then if it drops out of the bottom I wish to forward to tomcat's default 
servlet.



Does Servlet technology allow the stacking of servlets, so mine can be 
innermost and get first choice on creating a response or doing nothing 
and letting the next outermost servlet have a go with the request ?


Can I forward the request I'm holding to a specific servlet class ?

What config changed to I need to make to web.xml ?  I'm thinking i just 
create my new servlet and declare a servlet mapping of the containing 
directory tree "/subdir/".


Do you have any advise about the situation that I might find useful?



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FTP from Tomcat Servlet: Socket Timeouts

[Jacob Hookom]

I'm attempting to create an HTTP->FTP proxy servlet. The remote FTP server
works fine and is accessible, in addition, the Java code I have (Commons
Net) is able to connect fine to the remote FTP from eclipse.

The problem with connection timeouts only occurs when the same code is
placed in a servlet within Tomcat. Initially, I was getting remote host
timeout messages from FTPClient, but then nailed it down to timing out of
the actual Socket creation. No security errors are thrown.

I'm wondering if anyone had suggestions on how I could go about resolving
this issue?

Cheers!
Jacob

RE: Trouble finding Datsource Resource with DataSourceRealm

[GB Developer]

I should have mentioned, I have a ContextListener that contains the
following:

---
initCtx = new InitialContext();
envCtx  = (Context) initCtx.lookup("java:comp/env");

logger.info("*** loading Data Source");
try {
ds = (DataSource) envCtx.lookup("sql/DataSource");
application.setAttribute("services.datasource", ds);
logger.info("*** DataSource loaded @ services.datasource");
} catch (NamingException ne) {
logger.fatal("ERROR loading DataSource: ", ne);
}
---

And I get both 'info' messages.  So the DataSource resource is being loaded,
and it *can* be found at "sql/DataSource" (by my code in the context
listener).  It's just the Realm that can't seem to find it, as indicated by
the stacktrace below.

However, leaving no stone un-turned, I deleted the entire work directory for
the 'foo' host and get the same result. 


This still appears in the engine log when I attempt to authenticate: 

2005-10-20 09:51:15 DataSourceRealm[]: Exception performing authentication
javax.naming.NameNotFoundException: Name sql is not bound in this Context
  at org.apache.naming.NamingContext.lookup(NamingContext.java:768)
  at org.apache.naming.NamingContext.lookup(NamingContext.java:151)
  at
org.apache.catalina.realm.DataSourceRealm.open(DataSourceRealm.java:437)
  at
org.apache.catalina.realm.DataSourceRealm.authenticate(DataSourceRealm.java:
277)
  at
org.apache.catalina.authenticator.BasicAuthenticator.authenticate(BasicAuthe
nticator.java:129)



> -Original Message-
> From: Stanley Bradbury [mailto:[EMAIL PROTECTED] 
> Sent: Wednesday, October 19, 2005 8:07 PM
> To: Tomcat Users List
> Subject: Re: Trouble finding Datsource Resource with DataSourceRealm
> 
< big snip />

> >
> Hi -
> I had a similar problem (with 5.5.12) that turned out to be 
> related to 
> restart persistence (see post 10/17 Subj: "Odd problem with Restart 
> Persistance..." for more info).  You can do a quick test by 
> deleting the 
> SESSIONS.ser file in ...work/Catalina/localhost/ 
> (or whatever 
> name and host relates to your installation) - start Tomcat and see if 
> the datasource is found.  If so, you will want to disable restart 
> persistance for this App (see my note for more info).
> 
> Hope this Helps
> 
> 
> 


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RE: Can you intercept the default Servlet ? stack servlets ? forward to specific class ?

[Brantley Hobbs]

It sounds like a filter might be what you're looking for.

http://java.sun.com/products/servlet/Filters.html

B.

> -Original Message-
> From: Darryl L. Miles [mailto:[EMAIL PROTECTED]
> Sent: Thursday, October 20, 2005 10:51 AM
> To: Tomcat Users List
> Subject: Can you intercept the default Servlet ? stack servlets ?
forward
> to specific class ?
> 
> 
> I would like to change a sub-tree (/subdir) of my web-app so that I
run
> every request runs through my own default servlet (for a security
check)
> then if it drops out of the bottom I wish to forward to tomcat's
default
> servlet.
> 
> 
> Does Servlet technology allow the stacking of servlets, so mine can be
> innermost and get first choice on creating a response or doing nothing
> and letting the next outermost servlet have a go with the request ?
> 
> Can I forward the request I'm holding to a specific servlet class ?
> 
> What config changed to I need to make to web.xml ?  I'm thinking i
just
> create my new servlet and declare a servlet mapping of the containing
> directory tree "/subdir/".
> 
> Do you have any advise about the situation that I might find useful?
> 
> 
> Many Thanks
> 
> Darryl
> 
> --
> Darryl L. Miles
> 
> 
> 
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Can you intercept the default Servlet ? stack servlets ? forward to specific class ?

[Darryl L. Miles]

I would like to change a sub-tree (/subdir) of my web-app so that I run 
every request runs through my own default servlet (for a security check) 
then if it drops out of the bottom I wish to forward to tomcat's default 
servlet.



Does Servlet technology allow the stacking of servlets, so mine can be 
innermost and get first choice on creating a response or doing nothing 
and letting the next outermost servlet have a go with the request ?


Can I forward the request I'm holding to a specific servlet class ?

What config changed to I need to make to web.xml ?  I'm thinking i just 
create my new servlet and declare a servlet mapping of the containing 
directory tree "/subdir/".


Do you have any advise about the situation that I might find useful?


Many Thanks

Darryl

--
Darryl L. Miles



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Re: WAR versions

[David Delbecq]

manifest as name of .war is used by tomcat during deployement to name
the webapp :)

Zohar Amir a écrit :

> Hello,
> I was wondering what is the best way to indicate a war file's version.
> Should the file's name indicate it (e.g., bla_1.3.2.war), and/or
> should the manifest in META-INF include an entry for it?
> Thanks,
> Zohar.
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Unable to open Tomcat Manager?

[梁炳場]

My tomcat-users.xml


  
  
  
  
  
  
  
  


My server.xml
  

I have inputted username and user role in tables.

Still receive this message

HTTP Status 403 - Access to the requested resource has been denied

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RE: Missing application web.xml, using defaults only - is this a Tomcat bug?

[Rob Hills]

Hi Chuck,

On 20 Oct 2005 at 8:44, Caldarale, Charles R wrote:

> > From: Rob Hills [mailto:[EMAIL PROTECTED] 
> > Subject: Re: Missing application web.xml, using defaults only 
> > - is this a Tomcat bug?
> > 
> > From the my reading of the Documentation, docBase and Path are
> > mandatory attributes of the Context element for Tomcat 5.0.
> 
> Check the 5.5 doc for :
> http://tomcat.apache.org/tomcat-5.5-doc/config/context.html
> 
> The path attribute is not allowed unless the  element is in
> server.xml, which is strongly discouraged.  (I have a vague memory of
> Remy M saying that 5.5.12 disallows path, whereas previous 5.5 levels
> ignored it.)  So yes, the target Tomcat level does make a difference. 
> I believe that there are other configuration changes between 5.0 and
> 5.5 as well, notably in how resources are configured.

Thanks for the info, I had missed that subtlety in the 5.5 docs, but I'd 
figured out about the Path element in 5.5 anyway.

My problem is getting 5.0 working on Linux.  I am using a virtually 
identical WAR file that only differs in as much as its context.xml has a 
Context element with Path="" and docBase="ROOT" values in it.  I keep 
getting that pesky "Missing application web.xml" error message that I 
suspect is pointing away from the cause of the problem.  I re-iterate that 
if I unzip my ROOT.war file in situ (ie into a ROOT directory next to the 
ROOT.war file) the site works!

Cheers,

Rob Hills
West Perth
Western Australia

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WAR versions

[Zohar Amir]

Hello,
I was wondering what is the best way to indicate a war file's version. 
Should the file's name indicate it (e.g., bla_1.3.2.war), and/or should the 
manifest in META-INF include an entry for it?

Thanks,
Zohar. 


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Re: mod_jk2 under heavy load

[nag for]

But... Are you experiencing the same with Tomcat
5.5???


--- j r <[EMAIL PROTECTED]> wrote:

> Steve,
> 
> I use tomcat 5.5 with jvm 1.5 on linux. I allocate
> 1.4G of ram also. Your
> configs look like mine for the property files.
> 
> 
> -jr
> 
> On 10/19/05, Steve Gaunt <[EMAIL PROTECTED]>
> wrote:
> >
> > HI
> >
> > We are using IIS with JBoss 4.01(tomcat 5)
> > What verion of tomcat are you using??
> >
> > We are using windows 2003 servres, with 4G ram.
> JVM is 1.42 and we
> > allocate 1.4G of ram to it when running Jboss.
> >
> > These are my property files, Can you see anything
> wrong??
> >
> > worker.insight.port=8009
> > worker.insight.type=ajp13
> > worker.insight.cachesize=200
> >
> > # worker.insight.cache_timeout=60
> > # worker.insight.recycle_timeout=60
> > worker.insight.socket_keepalive=1
> > worker.insight.socket_timeout=60
> >
> > # if the "retries" value is greater than three,
> > # there will be a pause of 100 ms between each
> retry
> > # so this would be a good value if your average
> response
> > # time is 1.7 seconds:
> > worker.insight.retries=20
> >
> >
> > Property for tomcat
> >
> >  address="${jboss.bind.address}"
> > enableLookups="false" redirectPort="8443"
> debug="0" minProcessors="75"
> > maxProcessors="200" protocol="AJP/1.3"/>
> >
> >
> > -Original Message-
> > From: j r [mailto:[EMAIL PROTECTED]
> > Sent: Thu 20/10/2005 03:03
> > To: Tomcat Users List
> > Cc:
> > Subject: Re: mod_jk2 under heavy load
> >
> >
> >
> > We handle 1-2million hits per hour using
> mod_jk-1.2.13. No special config
> > setup. It just worked out of the box.
> >
> > jr
> >
> > On 10/19/05, Steve Gaunt
> <[EMAIL PROTECTED]> wrote:
> > >
> > > HI,
> > >
> > > Has anyone else had any issue using mod_jk under
> heavy load..
> > >
> > > It seems after a period of time(or large no. opf
> requests) under heavy
> > > load AJP connetor just hangs. It's crazy.
> > > All the ajp connections seem to be hanging in
> service mode, and the only
> > > way to recover this is to restart tomcat. I'm
> really stuck with this.
> > > Has anyone got success stories with jk2(mod)jk)
> under heavey load.
> > Around
> > > 1/2-1 million hits/day.
> > >
> > > Steve
> > >
> > >
>
__
> > > This email has been scanned by the MessageLabs
> Email Security System.
> > > For more information please visit
> http://www.messagelabs.com/email
> > >
>
__
> > >
> >
> >
>
__
> > This email has been scanned by the MessageLabs
> Email Security System.
> > For more information please visit
> http://www.messagelabs.com/email
> >
>
__
> >
> >
> >
>
__
> > This email has been scanned by the MessageLabs
> Email Security System.
> > For more information please visit
> http://www.messagelabs.com/email
> >
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Re: mod_jk2 under heavy load

[j r]

Steve,

I use tomcat 5.5 with jvm 1.5 on linux. I allocate 1.4G of ram also. Your
configs look like mine for the property files.


-jr

On 10/19/05, Steve Gaunt <[EMAIL PROTECTED]> wrote:
>
> HI
>
> We are using IIS with JBoss 4.01(tomcat 5)
> What verion of tomcat are you using??
>
> We are using windows 2003 servres, with 4G ram. JVM is 1.42 and we
> allocate 1.4G of ram to it when running Jboss.
>
> These are my property files, Can you see anything wrong??
>
> worker.insight.port=8009
> worker.insight.type=ajp13
> worker.insight.cachesize=200
>
> # worker.insight.cache_timeout=60
> # worker.insight.recycle_timeout=60
> worker.insight.socket_keepalive=1
> worker.insight.socket_timeout=60
>
> # if the "retries" value is greater than three,
> # there will be a pause of 100 ms between each retry
> # so this would be a good value if your average response
> # time is 1.7 seconds:
> worker.insight.retries=20
>
>
> Property for tomcat
>
>  enableLookups="false" redirectPort="8443" debug="0" minProcessors="75"
> maxProcessors="200" protocol="AJP/1.3"/>
>
>
> -Original Message-
> From: j r [mailto:[EMAIL PROTECTED]
> Sent: Thu 20/10/2005 03:03
> To: Tomcat Users List
> Cc:
> Subject: Re: mod_jk2 under heavy load
>
>
>
> We handle 1-2million hits per hour using mod_jk-1.2.13. No special config
> setup. It just worked out of the box.
>
> jr
>
> On 10/19/05, Steve Gaunt <[EMAIL PROTECTED]> wrote:
> >
> > HI,
> >
> > Has anyone else had any issue using mod_jk under heavy load..
> >
> > It seems after a period of time(or large no. opf requests) under heavy
> > load AJP connetor just hangs. It's crazy.
> > All the ajp connections seem to be hanging in service mode, and the only
> > way to recover this is to restart tomcat. I'm really stuck with this.
> > Has anyone got success stories with jk2(mod)jk) under heavey load.
> Around
> > 1/2-1 million hits/day.
> >
> > Steve
> >
> > __
> > This email has been scanned by the MessageLabs Email Security System.
> > For more information please visit http://www.messagelabs.com/email
> > __
> >
>
> __
> This email has been scanned by the MessageLabs Email Security System.
> For more information please visit http://www.messagelabs.com/email
> __
>
>
> __
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>

RE: Missing application web.xml, using defaults only - is this a Tomcat bug?

[Caldarale, Charles R]

> From: Rob Hills [mailto:[EMAIL PROTECTED] 
> Subject: Re: Missing application web.xml, using defaults only 
> - is this a Tomcat bug?
> 
> From the my reading of the Documentation, docBase and Path are 
> mandatory attributes of the Context element for Tomcat 5.0.

Check the 5.5 doc for :
http://tomcat.apache.org/tomcat-5.5-doc/config/context.html

The path attribute is not allowed unless the  element is in
server.xml, which is strongly discouraged.  (I have a vague memory of
Remy M saying that 5.5.12 disallows path, whereas previous 5.5 levels
ignored it.)  So yes, the target Tomcat level does make a difference.  I
believe that there are other configuration changes between 5.0 and 5.5
as well, notably in how resources are configured.

 - Chuck


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PernGen memory leak with Tomcat 5.5.9

[Félix Pedrera García]

Hi!

We are working on a web application using Struts 1.2.7, deployed on 
Tomcat 5.5.9 on Solaris SunOS 5.8 and JVM 1.5.0_04-b05 and we have the 
following problem:


Sometimes we get an  java.lang.OutOfMemoryError: PermGen space and the 
logs do not say anything more about the problem.


We are monitoring the PerGen space with JMap command and we noticed that 
the PerGen space is always growing up untill it gets the maximum 
configured PermGen size: -XX:MaxPermSize=256m and then we get the 
OutOfMemoryError.
With JMap -histo we monitor the alive instances in our JVM and we see 
that, aside of multiple java.lang.String and other similar objects, 
there are also a lot of DTO objects that we use in the application to 
transfer data from Action classes to the view (jsp), and we understand 
that these objects should only be alive while the request is active, 
but, as we can see looking at the number of these objects, they are 
still alive.


160576 5018 zyx.mvc.model.DeviceData
116480 3640 zyx.mvc.model.DeviceData
73584 1533 zyx.mvc.model.TestResultByUser
60120 1503 zyx.mvc.model.TestResultData
27440 490 zyx.mvc.model.DeviceDataByUserPattern
15240 381 zyx.mvc.model.Device
14400 300 zyx.mvc.model.TestCaseWithLastResult
13032 543 zyx.mvc.model.Technology
12576 262 zyx.mvc.model.TestCase
12520 313 zyx.mvc.model.TestGroup
10656 444 zyx.mvc.model.Service
4848 101 zyx.mvc.model.TestCase
4320 108 zyx.mvc.model.Device
3808 68 zyx.mvc.model.DeviceDataByUserPattern
1120 28 zyx.mvc.model.TestGroup
920 23 zyx.mvc.model.User
840 15 zyx.mvc.model.TechnologiesReportData
600 15 zyx.mvc.model.Firmware
504 7 zyx.mvc.forms.TestResultsForm
320 8 zyx.utils.TestCasesNavigator
240 10 zyx.common.ActivityLogDBAccess
192 3 zyx.mvc.forms.ResultsByServiceForm
160 5 zyx.mvc.model.PreviousTestResultData
160 5 zyx.utils.Text2HTMLTag
136 17 zyx.database.DBManager
128 2 zyx.mvc.forms.ResultsByTechForm
112 14 zyx.database.DBDevice
1 zyx.mvc.forms.ResultsByServiceForm
64 1 zyx.mvc.forms.ResultsByTechForm
56 1 zyx.mvc.ControlServlet
56 1 zyx.database.pool.DBConnectionPool
56 1 zyx.sms.SMSServlet
56 1 zyx.mvc.ControlServlet

Why these resources are not destroyed?

We have been looking at the

http://issues.apache.org/bugzilla/show_bug.cgi?id=14042

and since this bug is fixed from struts version 1.2.7, we think this can 
not be the problem.


Any idea?

Thanks in advance,

--
Félix Pedrera García


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RE: DoS on tomcat 5.5.x or false alert ?

[David Maciejak]

I could not reproduce it on 5.0.28, perhaps you can tuned

maxThreads
minSpareThreads
maxSpareThreads 

in server.xml "connector" node



David Maciejak


> -Message d'origine-
> De : nag for [mailto:[EMAIL PROTECTED]
> Envoyé : jeudi 20 octobre 2005 14:44
> À : Tomcat Users List
> Objet : Re: DoS on tomcat 5.5.x or false alert ?
> 
> Hello.. I have expeienced similar problem but on
> 5.0.28. So far, we could not find the reason or
> solution... Any help would be much appreciated.
> 
> --- David Maciejak <[EMAIL PROTECTED]>
> wrote:
> 
> > Hi,
> >
> >
> >
> > Seems that many requests (about 100) on a big dir
> > listing cause catalina
> > stop responding, in fact java takes all CPU. After
> > that, a kill is
> > necessary.
> >
> > Configuration files are the default ones.
> >
> > I have experienced the problem on Tomcat 5.5.0 to
> > 5.5.11. Seems that 5.5.12
> > is not affected.
> >
> > Nobody else has seen this strange behaviour?
> >
> >
> >
> > thanks
> >
> > David Maciejak
> >
> >
> >
> >
> >
> >
> 
> 
> 
> 
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Re: Clustered Tomcat & JSF

[Peter Rossbach]

Hey,

the tomcat clustering is design for sticky session is on, like the servlet
spec described (SRV 7.7.2 Servlet Sepc 2.4) Clustering is implemented as 
backup,  when a node is crashed

or went shutdown. At rare special cases you can used synchron pooled mode
without stickyness (waitForAck="true").

Peter


Mindaugas Zaksauskas schrieb:


Hi,

I was trying to make this work for more than a week, maybe there will be 
someone who will be able to help.


Configuration: Tomcat [EMAIL PROTECTED] GNU/Linux, 2.6.13. Cluster configured 
accordingly to http://raibledesigns.com/tomcat/ (Apache2 + mod_jk + two 
Tomcat instances on the same box, memory-in-memory session replication). 
Sticky sessions are turned off, so by requesting a page, I am redirected to 
Tomcat #1, then to Tomcat #2, then again to Tomcat #1 and so on.


At the beginning, the application I was trying to launch was developed and 
tested on a regular (non-clustered) Tomcat, and the life was beautiful :) 
When we decided to move to the cluster, we got some exceptions about 
non-serializable data in the session which we had all fixed.


The actual problem is that session data in our application doesn't seem to be 
replicated under random circumstances and under random screens. What I see 
from the logs, that entire managed beans are missing from within different 
Tomcat instance and they really exist in another.


I have written a simple .jsp test with the session replication and it seemed 
to work well.


Then I got really angry and tried with more sophisticated example which didn't 
(see sourcecode at the bottom). This example puts relatively large amount of 
data into the session and under next request this data is retrieved from the 
different Tomcat node. I have tested this with IE 6.0 - by opening this page, 
and clicking on F5 (refresh), the upper number (current timestamp) must go to 
the bottom at the next request. The bug scenario is the following: hold F5 
for a couple of seconds and wait till hundreds of refreshes/session 
replications finish. Then, quickly save the upper number and _immediately_ 
click F5 once again. The upper number is *not* getting written into the 
session nor gets replicated, some old value is retrieved from the session 
instead. Sometimes, the following exception appears in the catalina.out.


java.io.EOFException
   at java.io.DataInputStream.readInt(DataInputStream.java:448)
   at 
java.io.ObjectInputStream$BlockDataInputStream.readInt(ObjectInputStream.java:2657)

   at java.io.ObjectInputStream.readInt(ObjectInputStream.java:900)
   at 
org.apache.catalina.cluster.session.DeltaRequest$AttributeInfo.readExternal(DeltaRequest.java:285)

(...skipped...)

The two problems (session replication in my test and in JSF webapp) might have 
nothing in common just because I have tested JSF webapp under no load. 
However, our JSF webapp is supposed to handle 200+ users so this also might 
be an issue.


I have tried the same config on Tomcat 5.5.9. I have tried all the replication 
modes (pooled, synchronous and asynchronous), also tried with 
waitForAck=false. None has helped.


I'd appreciate any help. Thanks in advance.

m.

8<-- test.jsp 





Tomcat 2

<%= request.getSession().getId() %>
<%
   String[] mas = new String[1];
   long time = System.currentTimeMillis() % 10;
   out.println("time: " + time + "");
   for (int i=0; i   out.println("got from session; length:" + from_session.length + "  
value: " + value);

   session.setAttribute("attr", mas);
   }
%>


8<-- test.jsp 

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Re: DoS on tomcat 5.5.x or false alert ?

[nag for]

Hello.. I have expeienced similar problem but on
5.0.28. So far, we could not find the reason or
solution... Any help would be much appreciated.

--- David Maciejak <[EMAIL PROTECTED]>
wrote:

> Hi,
> 
>  
> 
> Seems that many requests (about 100) on a big dir
> listing cause catalina
> stop responding, in fact java takes all CPU. After
> that, a kill is
> necessary.
> 
> Configuration files are the default ones. 
> 
> I have experienced the problem on Tomcat 5.5.0 to
> 5.5.11. Seems that 5.5.12
> is not affected.
> 
> Nobody else has seen this strange behaviour?
> 
>  
> 
> thanks
> 
> David Maciejak
> 
> 
> 
>  
> 
> 




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DoS on tomcat 5.5.x or false alert ?

[David Maciejak]

Hi,

 

Seems that many requests (about 100) on a big dir listing cause catalina
stop responding, in fact java takes all CPU. After that, a kill is
necessary.

Configuration files are the default ones. 

I have experienced the problem on Tomcat 5.5.0 to 5.5.11. Seems that 5.5.12
is not affected.

Nobody else has seen this strange behaviour?

 

thanks

David Maciejak



 

NPE in init()

[Zohar Amir]

Hello,
I'm new here, so all the normal disclaimers...
I wrote a servlet and needed to read some configuration, so I overrode 
init(ServletConfig config). I forgot to invoke super(config) and then tried 
invoking getServletContext() and got a NPE. It took me some (a lot actually) 
time to figure out why...
My question is why can't a descriptive exception be thrown when invoking 
anything that presumes that config is set? I refer to GenericServlet, where 
a few methods rely on getServletConfig() to return a non-null value, and act 
on it. TMHO the return value should be checked and a descriptive exception 
be thrown ("servlet should be initialized" or whatever), instead of the NPE.

Thanks,
Zohar. 


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Re: Dynamically included jsp's

[Tim Funk]

That should work but with development=false checkInterval=900 - there might 
be a lag of 900 seconds before the nwe file is used.


Try development=true

-Tim

j r wrote:


All,

This is perhaps a very easy question for many of you, but here it goes:

What has changed from tomcat 4.1.30 to tomcat 5.5 that would make dynamic
jsp includes not work? I have tried setting the following settings to ensure
that it works: development=false, reloading=true, checkInterval=900 


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Re: Missing application web.xml, using defaults only - is this a Tomcat bug?

[Rob Hills]

Hi All,

On 17 Oct 2005 at 11:23, Rob Hills wrote:

> I am currently using Tomcat 5.5.9 on Window XP Pro in my development 
> environment and I believe I have finally tracked down the 
> cause of a problem that has been plaguing me for some time.  Until recently 
> I've not had the time to do the testing to establish what 
> the problem was.  It appears to me that if you use a context.xml file inside 
> a WAR file and include in that file a  ...> element (ie an element with opening and closing tags, 
> attributes, but no contents) Tomcat will not deploy the context 
> properly.

This issue gets curiouser and curiouser!

As mentioned in my previous email, I eventually established that my 
WAR file-based web application (built using Ant) would deploy on 
Tomcat 5.5 on Windows if I used a context.xml file with a simple 
context element like this:



For my sins, I am having to deploy the same application in Tomcat 5.5 
on Windows and also Tomcat 5.0 on Linux (FC4/TC5.0.30-8jpp).

I've established (I believe) that I can't use the same context.xml file for 
my WAR file for both systems.  From the my reading of the 
Documentation, docBase and Path are mandatory attributes of the 
Context element for Tomcat 5.0.  From my experience, if I include 
them in the Context element and deploy the WAR file on Tomcat 5.5 
on Windows, I get my "Missing application web.xml" error.

However, to date, after much fiddling with the context.xml, I've not 
been able to succeed in getting it to deploy on the linux box.  The 
catalina.out log shows only the "missing application web.xml, using 
defaults only" error and accessing the apps url gives a file list showing 
the ROOT.war file.

If I delete the Catalina/my-app/ROOT.xml, unzip my WAR file and 
bounce Tomcat, the web app starts up OK, without the "missing 
application web.xml" error.

Has anyone else seen this?  Is there any way to crank up the logging 
of Tomcat's processing of the WAR,  web.xml and context.xml files so 
I can get a better idea what's upsetting it?

Cheers,

Rob Hills
West Perth
Western Australia

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Using placeholders in context.xml for builds

[Allistair Crossley]

Hi,

Anyone know if you can use placeholders in context files, e.g



Currently I am using Ant to perform replacements on the single quoted values in 
full, e.g replace reloadable='true' with reloadable='false'



It works but it's not quite elegant,

Cheers, Allistair


 
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Clustered Tomcat & JSF

[Mindaugas Zaksauskas]

Hi,

I was trying to make this work for more than a week, maybe there will be 
someone who will be able to help.

Configuration: Tomcat [EMAIL PROTECTED] GNU/Linux, 2.6.13. Cluster configured 
accordingly to http://raibledesigns.com/tomcat/ (Apache2 + mod_jk + two 
Tomcat instances on the same box, memory-in-memory session replication). 
Sticky sessions are turned off, so by requesting a page, I am redirected to 
Tomcat #1, then to Tomcat #2, then again to Tomcat #1 and so on.

At the beginning, the application I was trying to launch was developed and 
tested on a regular (non-clustered) Tomcat, and the life was beautiful :) 
When we decided to move to the cluster, we got some exceptions about 
non-serializable data in the session which we had all fixed.

The actual problem is that session data in our application doesn't seem to be 
replicated under random circumstances and under random screens. What I see 
from the logs, that entire managed beans are missing from within different 
Tomcat instance and they really exist in another.

I have written a simple .jsp test with the session replication and it seemed 
to work well.

Then I got really angry and tried with more sophisticated example which didn't 
(see sourcecode at the bottom). This example puts relatively large amount of 
data into the session and under next request this data is retrieved from the 
different Tomcat node. I have tested this with IE 6.0 - by opening this page, 
and clicking on F5 (refresh), the upper number (current timestamp) must go to 
the bottom at the next request. The bug scenario is the following: hold F5 
for a couple of seconds and wait till hundreds of refreshes/session 
replications finish. Then, quickly save the upper number and _immediately_ 
click F5 once again. The upper number is *not* getting written into the 
session nor gets replicated, some old value is retrieved from the session 
instead. Sometimes, the following exception appears in the catalina.out.

java.io.EOFException
at java.io.DataInputStream.readInt(DataInputStream.java:448)
at 
java.io.ObjectInputStream$BlockDataInputStream.readInt(ObjectInputStream.java:2657)
at java.io.ObjectInputStream.readInt(ObjectInputStream.java:900)
at 
org.apache.catalina.cluster.session.DeltaRequest$AttributeInfo.readExternal(DeltaRequest.java:285)
(...skipped...)

The two problems (session replication in my test and in JSF webapp) might have 
nothing in common just because I have tested JSF webapp under no load. 
However, our JSF webapp is supposed to handle 200+ users so this also might 
be an issue.

I have tried the same config on Tomcat 5.5.9. I have tried all the replication 
modes (pooled, synchronous and asynchronous), also tried with 
waitForAck=false. None has helped.

I'd appreciate any help. Thanks in advance.

m.

8<-- test.jsp 





Tomcat 2

<%= request.getSession().getId() %>
<%
String[] mas = new String[1];
long time = System.currentTimeMillis() % 10;
out.println("time: " + time + "");
for (int i=0; i


8<-- test.jsp 

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Re: Unsubscribe DON'T WORK!

[David Delbecq]

That's fun, you can post to the mailing list, but
your messages for unsuscribing are considered spams :)

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JAASRealm, Tomcat 5.5 getting HTTP error page 403 Access denied

[Carsten Schiller]

Hello!

We are trying to implement a login/security environment using Tomcat 5.5's 
JAASRealm and Struts as a MVC-Framework.
After Login ,which fails with error "HTTP Status 403 - Access to the 
requested ressource has been denied", we can navigate manually to our 
output.jsp and use 
...
<%= request.getUserPrincipal %> , 
...
<%= request.isUserInRole("administrator") %> 
...

Admin present!


These return correct username, (true) for isUserInRole, and the logic tag 
also works... 
BUT
Our problem is: We protected *.do in our web.xml to be only accessible by 
users in role "administrator", which fails as described above. 
Why does the login fail, but we still get a valid Subject with Principals, 
and can access the roles on the output.jsp?
We are stuck now for over a week, reading tutorials, asking google, but 
with no success... Any Ideas would be appreciated!

Our relevant sourcecode:

- Tomcats server.xml 
--

...
  
...

...

 





 web.xml of our Project 

...
logonAction
...
  
logonAction
*.do
  

 
 logonAction
 *.do
 
 
 administrator 
 
 
 
 BASIC
 JAASRealm
 
  
  administrator
  


Greetings

Carsten Schiller.
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RE: mod_jk2 under heavy load

[fix]

Hi

We also had problems with performance using mod_jk2 under heavy load,
because we are using apache2, we used mod_proxy instead and now are
redirecting the requests to the default http listener.
We are using (debian) linux with tomcat 4_1.

Bjorn

> HI
>
> We are using IIS with JBoss 4.01(tomcat 5)
> What verion of tomcat are you using??
>
> We are using windows 2003 servres, with 4G ram.  JVM is 1.42 and we
> allocate 1.4G of ram to it when running Jboss.
>
> These are my property files, Can you see anything wrong??
>
> worker.insight.port=8009
>worker.insight.type=ajp13
>worker.insight.cachesize=200
>
># worker.insight.cache_timeout=60
># worker.insight.recycle_timeout=60
>worker.insight.socket_keepalive=1
>worker.insight.socket_timeout=60
>
># if the "retries" value is greater than three,
># there will be a pause of 100 ms between each retry
># so this would be a good value if your average response
># time is 1.7 seconds:
>worker.insight.retries=20
>
>
>Property for tomcat
>
>enableLookups="false" redirectPort="8443" debug="0"
>minProcessors="75" maxProcessors="200" protocol="AJP/1.3"/>
>
>
>   -Original Message-
>   From: j r [mailto:[EMAIL PROTECTED]
>   Sent: Thu 20/10/2005 03:03
>   To: Tomcat Users List
>   Cc:
>   Subject: Re: mod_jk2 under heavy load
>
>
>
>   We handle 1-2million hits per hour using mod_jk-1.2.13. No special
>   config setup. It just worked out of the box.
>
>   jr
>
>   On 10/19/05, Steve Gaunt <[EMAIL PROTECTED]> wrote:
>   >
>   > HI,
>   >
>   > Has anyone else had any issue using mod_jk under heavy load..
>   >
>   > It seems after a period of time(or large no. opf requests) under
>   > heavy load AJP connetor just hangs. It's crazy.
>   > All the ajp connections seem to be hanging in service mode, and the
>   > only way to recover this is to restart tomcat. I'm really stuck with
>   > this. Has anyone got success stories with jk2(mod)jk) under heavey
>   > load. Around 1/2-1 million hits/day.
>   >
>   > Steve
>   >
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