[EMAIL PROTECTED] /java]# less /var/log/tomcat.log
Exception in thread main java.lang.NoClassDefFoundError:
org/apache/commons/logging/LogFactory
at
org.apache.tomcat.util.compat.Jdk11Compat.clinit(Jdk11Compat.java:77)
at org.apache.tomcat.startup.Main.clinit(Main.java:153)
[EMAIL
Check and see if you have commons-logging-api.jar under the
%CATALINA_HOME%/common/lib directory. If you don't, you can
download one at
http://mirrors.ccs.neu.edu/Apache/dist/jakarta/commons/logging/binaries/
-Sudhir.
thx..
Hi,
I seek something like the gdlib , in best case the gdlib :) , for java.
Has anyone an idea whats best for tc/java ?
It should scale images and create images, should handle texts. It does not
need
to be full of functions , just some basic routines ..
Thx
M.Schwarz
POWER-NETZ®
http://jcharts.sourceforge.net/
that's for charts, i meat more makeing complet images alone..
self drawn..
Power-Netz (Schwarz) wrote:
Hi,
I seek something like the gdlib , in best case the gdlib :) , for java.
Has anyone an idea whats best for tc/java ?
It should scale
In that case - You can use awt to an offscreen buffer and just
use all the
awt methods. Then conver the buffer to an image. There are plenty google
links about this.
Interresting idea. Thx.
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(B Is there any way we can get List /Enum of all session Objects in a
(B particular Context? I am trying for disabling multiple logins by the same
(B user.
(B
(Btell your login bean to be on applicationwide scope.
(Band use a session scoped userdata bean.
(B
(BMarius
(B
(B
Hi,
we have the following constellation:
A webapp uses a java class to send emails , this class uses
another class to SIGN this email via GNUPG.
The host was up for app. 200 days without rebooting and
everything worked fine until last friday ( An idiot @ our
computer centre switched the
Hi ,
does anyone know if theres a package to make exel stylesheets ?
I want to dump a database and make downloadable on the fly for the
user..
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Thx all, thats very helpfull, because it's useable for Word as well.
There is a link on jakarta home to article on how to use POI to create
Excel reports. I would think that might be a starting point...
and , jepp , it's of course spreadsheet :-) Did to much html in the last
weeks ;-)
o.k., I jared the classes dir, where exactly did you put the file and
what was it's name?
unimportant, all jars in the spezific dir are loaded/used..
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-Ursprungliche Nachricht-
Von: Henning Heil [mailto:[EMAIL PROTECTED]]
Gesendet: Dienstag, 28. Januar 2003 21:50
An: Tomcat Users List
Betreff: [OT] jspMyAdmin
Good evening!
(or good-whatever daytime you may have :-))
I just found an older version (0.6) of this tiny little
org.apache.jasper.JasperException:
/myadmin/jspmyadmin/index.jsp(16,0) This absolute uri
(http://jakarta.apache.org/taglibs/i18n-1.0) cannot be resolved
in either web.xml or the jar files deployed with this application
at
would have to punch in the code for verification, that would definetly
defeat any script but is less convenient for the user. I would prefer to
dynamically identify any individual user who uses my service more
than say
10-15 times in a minute and ban him for an hour or so.
Set a cookie
is it possible to get the data of a remote database by invoking the jsp
running at that location ???. Any help in this regard will be helpfull..
Why don't you connect to the other database directly ???
If you won't do that, send your data via a normal POST form to the other JSP
M.Schwarz
-Ursprungliche Nachricht-
Von: Peter Lee [mailto:tomcatuser;shaw.ca]
Gesendet: Dienstag, 5. November 2002 11:52
An: [EMAIL PROTECTED]
Betreff: Sending GIF image from tomat web application to browser
I am trying to send GIF or JPEG images from a Tomcat web
application servlet to
There is one linefeed between each tag,
if you want to avoid that, you have to use
something like that:
%!
// some code
%jsp:useBean ...
/jsp:useBean ...
/%
// some code
%
Ralph is right , with one exception:
the last % in your doc will produce a \n .
If anyone knows how
-Ursprungliche Nachricht-
Von: Garrett Smith [mailto:javadevmac2;yahoo.com]
Gesendet: Freitag, 1. November 2002 03:24
An: Tomcat Users List
Betreff: index.jsp + index$jsp.java + index$jsp.class == wasted-space.
Can I eliminate this wasted space somehow?
you will find
security hole. Is there anyway around this? Any ideas or
recommendations will be greatly appreciated.
set the ugw flags to readonly for the tomcat user :)
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Hi , I get this exception from tc 3.3.2dev:
java.lang.IllegalStateException: getOutputStream() has already been called
at
org.apache.tomcat.facade.HttpServletResponseFacade.getWriter(HttpServletResp
onseFacade.java:199)
at
Due to a lack of wisdome this posting has been closed.
Has anyone expiriencies with converting jsp/java to php/j(d)?(n)i/java ?
I have seen, that someone did using java under php.
The question is how complicate is it, to rewrite jsp
to php so, that the whole thing will works without TC .
Hi,
Has anyone expiriencies with converting jsp/java to php/j(d)?(n)i/java ?
I have seen, that someone did using java under php.
The question is how complicate is it, to rewrite jsp
to php so, that the whole thing will works without TC .
It's a complex application, i uses perlscript via
but after a restart, the Tomcat blocks the other 9 ip ´s on the
server too.
You can't run two services on one port. You have to connect ISS and Tomcat
with modjk or something similar. On the other hand , why using ISS if you
can have tomcat
alone??? :-)))
cu
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I'm using Tomcat 4.1.12 on a NT 4.0 system. I've been
watching my logs and I'm noticing a lot of sessions being
created for no apparent reason when there is no user activity
on the system and no activity (as far as I can tell) in my
servlet. Here's a sample from the logs...
Do
-Ursprungliche Nachricht-
Von: CLAIRE Celine [mailto:[EMAIL PROTECTED]]
Gesendet: Montag, 7. Oktober 2002 17:07
An: [EMAIL PROTECTED]
Betreff: tomcat3.3.1 JDBC
hello!
I use tomcat 3.3.1
I would like to know if a web application can access a database
via a JDBC driver?
thanks
-Ursprüngliche Nachricht-
Von: CLAIRE Celine [mailto:[EMAIL PROTECTED]]
Gesendet: Montag, 7. Oktober 2002 18:01
An: Tomcat Users List
Betreff: RE: tomcat3.3.1 JDBC
is there any configuration to do in server.xml and web.xml?
nope.
M.Schwarz
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I'd like to send out the following HTTP headers for all *.xml files
Content-Cache=maxage=3600 while for *.jsp it should be
Content-Cache=no-cache.
I know how to configure headers per mime type under Apache,
but how is this
done under Tomcat? *Can* it be done?
simple :
Hi,
has anyone a good resource for a cgi / php / perl servlets for TC 3.3.2dev ?
I want to do calls like this /webapp/cgi/addblah.pl
Is something like this available?
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We need to disable the user input sometimes and typically we store a
flag in the session. To modify this flag we use a jsp page.
If I can communicate with tomcat from shell scripts while it is
running, I will be able to able to set it up in crontab etc.
Write a framework that can be
What do most people run for production and why? Tomcat
standalone or Tomcat
with Apache? And for that matter, isn't the http server for
Tomcat Apache -
or is it something else?
For help in your decision :
we run our tc standalone because nearly every page handles dynamic content.
just the
use %@.
%jsp:
/
aso.
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Von: Vikramjit Singh [mailto:[EMAIL PROTECTED]]
Betreff: RE: Tomcat standalone Versus Apache
4) https. i don't know if any certificate signing authorities do
certs for
java/tomcat (probably) but its very easy for mod_ssl or apache-ssl.
Theres no difference in SSL, maybe you have one step
-Ursprungliche Nachricht-
Von: Jim Coble [mailto:[EMAIL PROTECTED]]
Gesendet: Freitag, 30. August 2002 16:18
An: [EMAIL PROTECTED]
Betreff: Tomcat shutdown does not kill java process
I'm running Tomcat 4.0.3 stand-alone on a Solaris 8 server. When
I execute
Just informational for JDBC + MySQL user:
If someone still uses the mm.mysql2.0.8 jdbc driver (maybe other versions
too),
you will have unwanted output from the driver in your stdout.
class EscapeProcessor
{
.
--- System.out.println(Query is: + stringbuffer1.toString());
I can't believe that noone ever made a subdomain within tomcat ?
--repost--
Hi,
I tried to setup a subdomain for a vhost, but it only reaches the sld vhost
entry.
As you can see i tried two version, but neither routet bugzilla to the
/ticket webapp :-(
Any ideas ?
for tc.3.3.2 :
Hi,
I tried to setup a subdomain for a vhost, but it only reaches the sld vhost
entry.
As you can see i tried two version, but neither routet bugzilla to the
/ticket webapp :-(
Any ideas ?
for tc.3.3.2 :
--- v2
Host name=xxx.de
Alias name=bugzilla.xxx.de
Add this to your servlet generated html
META HTTP-EQUIV=Cache-Control CONTENT=no-cache
how about setting it in the resonse ?
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Hi,
which was the server.xml or apps-??.xml option to set an errorpage i.e.
for page not found errors .. ???
TC 3.3.2
thx
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I thought constructors weren't supposed to be marked public? Either way I
tried and it made no difference.
You have tested your class from a normal java test routine or?
If you can use it from normal java code, you can use it from jsp,
except you did something wrong in the includes..
student in the servlet.xml. I would _like_ to be able to say for every
directory that you find a WEB-INF, such as
/var/www/htdocs/$course/$student/WEB-INF
Would
Context path= docBase=/var/www/htdocs/*/*
appBase=/var/www/htdocs/ reloadable=true debug=0/
make any
If you need only one instance, how about some sort of static factory that
creates one instance of your bean JVM-wide?
good idea. thx.
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Hi,
can tomcat swap beans from one application to another if both use the
classes?
If I have a webapp A which granted access to the system and uses a login
bean to store
the data, does tc accept this bean ( in the same session ) on the webapp B
with same classes?
Or is a new session created if
So, you can use the same class definition of a bean in two
separate webapps
if the class definition is in $TOMCAT_HOME/lib/apps...
(or alternatively, in the WEB-INF/lib directories of your two webapps, but
that is just wasted space). The webapps will create two separate instances
of your
3 ways to achive something like that:
- include javascript in the output of the servlet
- include javascript in the calling page that issues
the request from the right target.
- forget abou frames (That's what I prefer)
4th way:
- output of [autoreloading] frameset and saving the
on the same machine where tomcat is installed. Using localhost is 20 times
slower than using IP address.
names - ip resolves take time . not caching the name - ip result will take
MUCH MORE TIME :))
Doesnt make a difference if I use Apache/AJP/Tomcat or Direct to
Tomcat web
server.
If
Hello,
I need to have SSL certificate . Web server is Tomcat4.04 serving
static and
dynamic pages. Should i upgrade it to APACHE+TOMCAT+SSL or TOMCAT+SSL will
do? .
TOMCAT+SSL will do.
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I posted this question, but no one responded before, so here it is again:
maybe , because you didn't even tell us, which system / releases you use?
mySite folder jarred the bean with it's mainfest. Now I'm getting a
ClassNotFoundException and a list of packages where it must be
looking
Hi, can anyone tell me if it^s normal with TC 3.3.x to get
localhost/127.0.0.1 instead
of the correct remote ip with response.getRemoteHost/Addr()
It's the default state of this tc implementation since the first day.
Examples in /examples have the same problem.
TC 3.3.x
Linux RH 7.2
Ihr
Hi, can anyone tell me if it^s normal with TC 3.3.x to get
localhost/127.0.0.1 instead
of the correct remote ip with response.getRemoteHost/Addr()
It's the default state of this tc implementation since the first day.
Examples in /examples have the same problem.
TC 3.3.x
Linux RH
Hi,
I get confuse when I try to connect JSP and Mysql.
I use statement:
%@page import=java.sql.*%
%
//Khai bao ket noi:
Connection conn;
Statement stm;
ResultSet rs_matau;
String sql_matau=;
//Create connection:
Class.forName(org.gjt.mm.mysql.Driver);
conn =
Hi,
we found out that encodeURL() should not be used for URL for jsp:forward
calls with TC 3.3.x .
It just does not work. I think the forward takes filenames instead of URLs,
right?
Ok, just fine and clear because when the code gets to the forward the
session is already set and the
next
Is it possible for me to catch this exception inside a jsp?
A simple yes or no is enough :)
--
javax.servlet.ServletException: getAttributeNames: Session already
invalidated
Root Cause:
java.lang.IllegalStateException:
-Ursprüngliche Nachricht-
Von: Power-Netz (Schwarz) [mailto:[EMAIL PROTECTED]]
Gesendet: Dienstag, 16. Juli 2002 12:59
An: tomcat liste
Betreff: Excapetion Handling in JSP
Is it possible for me to catch this exception inside a jsp?
A simple yes or no is enough
JRun 3.1 and Jrun 4.0 are sure it should return
/index.jsp;jsessionid=384975938475
While all other Application servers return just:
/index.jsp
Who is right?
If you had tested it with cookies turned off , you had have this
result : index.jsp;jsessionid=n2mcnodtnl
with cookies turned
I have tested it on tomcat 4.0.x (Resine, WebLogic, WebSphere)
both with cookies turn of and on
both cases return /index.jsp (WITHOUT any jsessionid)
only on JRUN jsession is added to the name of the file
If you had tested it with cookies turned off , you had have this
result :
onnection:
// Class.forName(org.gjt.mm.mysql.Driver);
^^^use this, it works.
conn =
DriverManager.getConnection(jdbc:mysql_caucho://localhost/ticket
localhost:PORT/DBNAME PORT =
Hi ,
is it possible to use different ssl keys for differen vhosts?
TC 3.3.x Linux?
M.Schwarz
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One more point. These servlets must be in a secure environment. They
use a Thawte certificate for security. I thought Tomcat could be
configured to use a secure certificate fairly simply, but he says
otherwise.
Thawte certs can be used with tomcat, just the installation of the cert is
I'm unable to use setProperty with any of my beans with tomcat, it worked
under jserv so I know my beans have the correct mutators.
jsp:useBean id=conn class=wiBeans.ConnectionBean scope=session /
jsp:setProperty name=conn property=username /
jsp:setProperty name=conn
Hi,
I am using a mysql db with jdbc on a win2000 server with Tomcat. I wonder
how I can update or delete items in a row or delete a complete row. I can
select the specific data in the table and put it on the webpage,
but I also
want to edit this selected item.
stmt.execute(update
Hi,
I want to query remote databases, which are located in different
computers and different instituon by using servlets an JSP. For
this purpose, I want to send a parameter to this remote databases
using an HTML form. And I want to receive all responds and serve
them in a HTML page to
Hi,
i wonder about this behavior:
1. Login in my site via a login bean ( self made )
login.jsp
...
jsp:useBean id=login scope=session class=web.Login/
if (login.valid()) {
%jsp:forward page=prozesse.jsp/%
}
...
login Form target - login2.jsp
...
This works great as long as
This is the answere:
http://www.comu.de/docs/tomcat_ssl.htm
and its really easy.
-Ursprungliche Nachricht-
Von: Henrik Schultz [mailto:[EMAIL PROTECTED]]
Gesendet: Montag, 1. Juli 2002 16:43
An: tomcat-user
Betreff: Tomcat 4 - OpenSSL - IE client certificate works partially
OT: what is JNDI ???
Is there a way to list all of the JNDI Resources that are loaded for a
particular context?
Sure.
Here is a snipp from my JNDI browser JSP:
%@ page
info=JNDI browser
import=javax.naming.*, javax.sql.*, java.sql.*
contentType=text/html;
See http://www.comu.de/docs/tomcat_ssl.htm
| i have a THAWTE standart CERTIFICATION which thawte says it's X.509v3 ,
| but the keytool does not allow to import the corresponding RSA key,
| with / without the password, build as .pem file.
| The same .pem works great with the apache.
|
Hi,
I have installed tomcat on HP-UX box.I have deployed my web application
on tomcat container.I have copied mysql JDBC driver under common/lib
area.
While running the application i am getting following error
Cannot load JDBC driver class 'null'
java.lang.NullPointerException:
Hi All
I have designed some jsp pages which extract from a database. But
the pages
can take upto 5 minutes before they show the content. Is there
anyway I can
pinpoit where the bottle neck is. My current settings are APACHE
+ MOD_jk +
Tomcat 4.03 (could the bottle neck be my Apache and
and now to MultiDomainVirtuellHosting and SSL with different CERTS :-)
To add serveral CERTS to the keyring is not the problem, but to tell Tomcat
to use
a specific key for a vhost. Is this possible??
I can't see any options for this in the vhost xml directives. Any
suggestions?
--
To
http://www.comu.de/docs/tomcat_ssl.htm
change the defaults alias to 'tomcat' and ie. password=changeit.
-Ursprungliche Nachricht-
Von: Ryan Cornia [mailto:[EMAIL PROTECTED]]
Gesendet: Freitag, 14. Juni 2002 16:22
An: [EMAIL PROTECTED]
Betreff: Versisign Global Certificate and
Hi,
i have a THAWTE standart CERTIFICATION which thawte says it's X.509v3 ,
but the keytool does not allow to import the corresponding RSA key,
with / without the password, build as .pem file.
The same .pem works great with the apache.
How to import this RSA Key with keytool?
Ihr
If you are using JDBC 1.2 you can do it like this (snippet):
//declare your Statement to return a scroll insensitive result set
//before you make the query
stmt = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_READ_ONLY);
//get the number of rows by scrolling
I'm trying to use a jsp page with a JavaBean and getting the
following error:
org.apache.jasper.JasperException: Unable to compile class for JSP
The jsp page is very simple:
html
head
titleTEST PAGE/title
/head
body
jsp:useBean is=usr class=study.User /
-Ursprüngliche Nachricht-
Von: Laura [mailto:[EMAIL PROTECTED]]
Gesendet: Freitag, 7. Juni 2002 10:47
An: [EMAIL PROTECTED]
Betreff: Security problem?
Hi all,
it might be that I have a security problem and you should tell me if I am
right.
Well, I have a server with an
This is one way, there are probably others. By using encryption
you can make
such a transaction secure.
If site X is where they buy the thing and site Y is your site:
You could get site X to pass two things:
- the amount of money the user is to pay in clear text
- the amount of money the
In response to M. Schwarz, with public key encryption schemes
know the clear
text of really doesn't help very much at cracking the private key. Besides
which, the user (presumably) knows what the price of the thing
they are buy
anyway right? So they know what the cleartext of the message
Hi all,
thanks for your advices.
Well, I have never worked with encryption. Well I know what is
RSA, but how
can I implement it? Do I have to install something? What have I to use to
implement ansd use an RSA alghoritm?
javax.crypto classes could help you.
M.Schwarz
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To
It is still true.
Did you find another drivers to replace them???
No. I had to work around it.
But I didn't searched the whole internet for it ;)
M.Schwarz
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Does anyone know of a way to detect when cookies are not accepted
by a browser. My site uses session cookies and I'd like to be
able to redirect people somewhere to tell them that the site
requires cookies and what to do to activate them...
An easy way to find out if cookies are enabled AND
Hi,
last time i tried oracle, i found that serveral extremly nice functions
about traversing a
resultset, are not implemented in the oracle drivers. They just throw
SQL-exceptions.
Be prepared for it :-)
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in JSP or JavaBeans?
In JSP with JavaBeans :-)
JSP:usebean id=yourname class=web.whatever scope=session /
%
int X;
yourname.setValue(X);
X = yourname.getValueX();
%
public class whatever {
private int x = 0;
void setValue(int value) {
Hi,
I have found that the auto config of tomcat for mod_jk
slows down my apache.
I guess that i did not configure tomcat correctly.
Where should i look for and change things??
mod_jk is working so far, as i can access my apps via normale http urls like
http://domain/application
but no longer
JDK 1.4
Tomcat 3.3final
Linux RH7
Hi,
i have two problems with tomcat:
1. i want one application i.e. /datenbank be accessible from only one
virtual host, which is already defined
in httpd.conf ( apache 1.3.23 ) . All other apps should not be accessible,
and! no other vhost should
access
For 2:
- Are cookies enable/disabled ?
as far as i see , yes.. i check the session state with isNew(), and get
everytime the true.
- Do you use response.encodeUrl() for all links between pages ?
how is it done?
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