date:20051006

On 10/6/05, Tobias Meyer [EMAIL PROTECTED] wrote:

 Or, cou could add a static hashmap to your Servlet (or a bean if using JSPs)
 where you simply add the sessions with every request. You would have to put
 an attribute implementing javax.servlet.http.HttpSessionActivationListener
 in each session though, that removes the session from your hashmap when the
 session is expired or you will end up with having many invalid entries in
 your hashmap. (And I don't even know what happens if you keep the references
 to those Session objects when they are recycled by tomcat)
 We do this to keep track of our sessions within the application.

If you keep your sessions in a hashmap forever they will never be
freed by the garbage collector and you will end with an outofmemory
error one day.

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Re: cannot setup JNDI with MySQL

2005-10-06 Thread andy gordon

John, 
 
Possibly the following will help as it is listed in the 5.5 JDBC DataSource 
html page in the User guide: 
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/jndi-datasource-examples-howto.html
 

Please note that JNDI resource configuration has changed somewhat between 
Tomcat 5.0.x and Tomcat 5.5.x. You will most likely need to modify your JNDI 
resource configurations to match the syntax in the example below in order to 
make them work in Tomcat 5.5.x 

 

With that said you can replace your specified parameters with the following 
from the mysql section of that page. 

 
  Resource name=jdbc/TestDB auth=Container type=javax.sql.DataSource
   maxActive=100 maxIdle=30 maxWait=1
   username=javauser password=javadude 
driverClassName=com.mysql.jdbc.Driver
   url=jdbc:mysql://localhost:3306/javatest?autoReconnect=true/

Hope this helps
 
- andy

John Cherouvim [EMAIL PROTECTED] wrote:
Hello

I've been trying to setup a mysql connection pool using JNDI as shown in 
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html
But no luck.

I never get to see the datasource registered Tomcat Administration Tool.
I've included in server.xml the following lines somewhere inside the 
.. 




factory 
org.apache.commons.dbcp.BasicDataSourceFactory 


driverClassName 
com.mysql.jdbc.Driver 


url 
jdbc:mysql://localhost:3306/dea?autoReconnect=true 



username myusername 


password mypassword 


maxActive 20 


maxIdle 10 


maxWait 40 




I have Tomcat/5.0.28

And the following files in common\lib
mysql-connector-java-3.1.10-bin.jar
commons-collections-3.1.jar
commons-dbcp-1.2.1.jar
commons-pool-1.2.jar
*

*What I get in tomcat\logs\stdout.log is:
NotifyUtil::java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:295)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:161)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:148)
at java.net.Socket.connect(Socket.java:425)
at java.net.Socket.connect(Socket.java:375)
at sun.net.NetworkClient.doConnect(NetworkClient.java:139)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:366)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:582)
at sun.net.www.http.HttpClient.(HttpClient.java:292)
at sun.net.www.http.HttpClient.(HttpClient.java:253)
at sun.net.www.http.HttpClient.New(HttpClient.java:321)
at sun.net.www.http.HttpClient.New(HttpClient.java:306)
at sun.net.www.http.HttpClient.New(HttpClient.java:301)
at 
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:469)
at 
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:460)
at 
sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:516)
at 
org.netbeans.modules.web.monitor.server.NotifyUtil$RecordSender.run(NotifyUtil.java:237)


What did I miss? I've even tried setting up the JNDI in the 
conf\Catalina\localhost\myapp.xml
And also tried instead of 

I also tried all that with the org.gjt.mm.mysql.Driver

Regards,
I.

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Re: cannot setup JNDI with MySQL

2005-10-06 Thread andy gordon

One more thing and i may have missed it in your note: Did you say you placed 
mysql's jar file in the common\lib directory ?

John Cherouvim [EMAIL PROTECTED] wrote:Hello

I've been trying to setup a mysql connection pool using JNDI as shown in 
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html
But no luck.

I never get to see the datasource registered Tomcat Administration Tool.
I've included in server.xml the following lines somewhere inside the 
.. 




factory 
org.apache.commons.dbcp.BasicDataSourceFactory 


driverClassName 
com.mysql.jdbc.Driver 


url 
jdbc:mysql://localhost:3306/dea?autoReconnect=true 



username myusername 


password mypassword 


maxActive 20 


maxIdle 10 


maxWait 40 




I have Tomcat/5.0.28

And the following files in common\lib
mysql-connector-java-3.1.10-bin.jar
commons-collections-3.1.jar
commons-dbcp-1.2.1.jar
commons-pool-1.2.jar
*

*What I get in tomcat\logs\stdout.log is:
NotifyUtil::java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:295)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:161)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:148)
at java.net.Socket.connect(Socket.java:425)
at java.net.Socket.connect(Socket.java:375)
at sun.net.NetworkClient.doConnect(NetworkClient.java:139)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:366)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:582)
at sun.net.www.http.HttpClient.(HttpClient.java:292)
at sun.net.www.http.HttpClient.(HttpClient.java:253)
at sun.net.www.http.HttpClient.New(HttpClient.java:321)
at sun.net.www.http.HttpClient.New(HttpClient.java:306)
at sun.net.www.http.HttpClient.New(HttpClient.java:301)
at 
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:469)
at 
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:460)
at 
sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:516)
at 
org.netbeans.modules.web.monitor.server.NotifyUtil$RecordSender.run(NotifyUtil.java:237)


What did I miss? I've even tried setting up the JNDI in the 
conf\Catalina\localhost\myapp.xml
And also tried instead of 

I also tried all that with the org.gjt.mm.mysql.Driver

Regards,
I.

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Re: Problem with tomcat configuration

2005-10-06 Thread Marcus Franke

On Thu, Oct 06, 2005 at 12:14:58AM -0700, Mark Eggers wrote:
 https is port 443.  You need to to uncomment the HTTP
 1.1 connector for 8443 and change the port to 443.
 
 Uncomment the following connector in server.xml:
 
 !-- Define a SSL HTTP/1.1 Connector on port 8443 --
 !--
  Connector port=8443 maxHttpHeaderSize=8192
 maxThreads=150 minSpareThreads=25 
 maxSpareThreads=75
 enableLookups=false 
 disableUploadTimeout=true
 acceptCount=100 scheme=https 
 secure=true
 clientAuth=false sslProtocol=TLS /
 --
 
 Change the port to 443.  Read the documentation
 concerning the attributes (especially the sslProtocol
 and clientAuth).
 

Maybe, but https ins predefined in your browser to use port 443,
so if you use https://localhost/ you must ensure, that you have
tomcat running on this special machine.

Other question if I use apache with mod_jk and ajp13 connector
like that:

Connector port=8009 
   enableLookups=false redirectPort=8443 debug=9
   minProcessors=50 maxProcessors=500
   protocol=AJP/1.3 /

then all https requests would be inside the tomcat service redirected
to port 8443?

browser-apache-via ajp13-tomcat(8009)-redirect-tomcat(8443) 

right?



Marcus

 
 --- vineesh kumar [EMAIL PROTECTED] wrote:
 
  Hi all,
  I manged to configure https on tomcat 5.5.9 with a
  passord different than
  changeit. It's working.But i tried to configure
  https on port 80 (i am
  running tomcat as root user). but when i point the
  browser to the system
  like https://localhost/ I am getting an error
  indicating that connection
  refused by the https server, but if we pint the
  browser like
  https://localhost:80/ it's working fine.
  but i want it in the former way. How can i do that?
  regards
  vineesh
  
 
 
 
   
 __ 
 Yahoo! Mail - PC Magazine Editors' Choice 2005 
 http://mail.yahoo.com
 
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mysql connection with JSP

2005-10-06 Thread Cengiz Yazgan

Hi  everybody

I want to connect a mysql database with jsp code.
Can anybody help me to write a connection string.

Thx.


Cengiz YAZGAN
Sistem Mühendisi/System Engineer
DorukNet
Tel / Phone : +90 212 326 92 00 / 447
Fax : +90 212 227 28 11
E-mail : [EMAIL PROTECTED] 
http://www.doruk.net.tr 
http://www.doruk.net.tr/english.html



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Re: cannot setup JNDI with MySQL

2005-10-06 Thread Hassan Schroeder

John Cherouvim wrote:

 I've been trying to setup a mysql connection pool using JNDI as shown in
 http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html
 But no luck.

 *What I get in tomcat\logs\stdout.log is:
 NotifyUtil::java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)

A Connection refused sounds like your driver config is fine but
either MySQL isn't running, it's configured with skip-networking,
or you've got a firewall/iptables/whatever issue.

Can you connect (`telnet localhost 3306`) from the command line?

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

  dream.  code.



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Re: cannot setup JNDI with MySQL

2005-10-06 Thread Andrés Glez .

The problem is not JDNI. The problem is you can't connect to MySQL. Probably 
it's you have to check your MySQL access permissions...


Can you connect to MySQL using the same parameters with another tool like 
MySQL Control Center?


- Original Message - 
From: John Cherouvim [EMAIL PROTECTED]

To: tomcat-user@jakarta.apache.org
Sent: Thursday, October 06, 2005 11:17 AM
Subject: cannot setup JNDI with MySQL



Hello

I've been trying to setup a mysql connection pool using JNDI as shown in 
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html

But no luck.

I never get to see the datasource registered Tomcat Administration Tool.
I've included in server.xml the following lines somewhere inside the 
Host .. /Host

DefaultContext
Resource name=jdbc/DBTest auth=Container 
type=javax.sql.DataSource/

ResourceParams name=jdbc/DBTest
   parameter namefactory/name 
valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter
   parameter namedriverClassName/name 
valuecom.mysql.jdbc.Driver/value /parameter
   parameter nameurl/name 
valuejdbc:mysql://localhost:3306/dea?autoReconnect=true/value 
/parameter
   parameter nameusername/name valuemyusername/value 
/parameter
   parameter namepassword/name valuemypassword/value 
/parameter

   parameter namemaxActive/name value20/value /parameter
   parameter namemaxIdle/name value10/value /parameter
   parameter namemaxWait/name value40/value /parameter
/ResourceParams
/DefaultContext

I have Tomcat/5.0.28

And the following files in common\lib
mysql-connector-java-3.1.10-bin.jar
commons-collections-3.1.jar
commons-dbcp-1.2.1.jar
commons-pool-1.2.jar
*

*What I get in tomcat\logs\stdout.log is:
NotifyUtil::java.net.ConnectException: Connection refused: connect
   at java.net.PlainSocketImpl.socketConnect(Native Method)
   at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:295)
   at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:161)
   at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:148)
   at java.net.Socket.connect(Socket.java:425)
   at java.net.Socket.connect(Socket.java:375)
   at sun.net.NetworkClient.doConnect(NetworkClient.java:139)
   at sun.net.www.http.HttpClient.openServer(HttpClient.java:366)
   at sun.net.www.http.HttpClient.openServer(HttpClient.java:582)
   at sun.net.www.http.HttpClient.init(HttpClient.java:292)
   at sun.net.www.http.HttpClient.init(HttpClient.java:253)
   at sun.net.www.http.HttpClient.New(HttpClient.java:321)
   at sun.net.www.http.HttpClient.New(HttpClient.java:306)
   at sun.net.www.http.HttpClient.New(HttpClient.java:301)
   at 
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:469)
   at 
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:460)
   at 
sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:516)
   at 
org.netbeans.modules.web.monitor.server.NotifyUtil$RecordSender.run(NotifyUtil.java:237)



What did I miss? I've even tried setting up the JNDI in the 
conf\Catalina\localhost\myapp.xml
And also tried Context path=/myapp docBase=app instead of 
DefaultContext

I also tried all that with the org.gjt.mm.mysql.Driver

Regards,
I.

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Re: Modjk and Tomcat 5.5.4 problem

2005-10-06 Thread Marcus Franke

On Wed, Oct 05, 2005 at 04:24:08PM -0700, Rick wrote:
 We had an issue where it seemed like it would crash using mod_jk, the
 trouble was the connections were not letting go.  By default, I think the
 timeout is infinite, so after setting the property: connectionTimeout, in
 the server.xml's connector descriptor as follows,
 
 Connector port= protocol=AJP/1.3 connectionTimeout=6 .../
 
 The old connections would get cleaned up and we stopped having problems,
 however, I'm not sure this was the correct way to do this, seems to work.
 

Hi,

but concerning to the documentation connectionTimeout is the amount of time
between opening the session and receiving the URI to process.

So your connector would wait 60 seconds for an empty request before it would
cut off the connection. 

I for example have the interesting behaviour that I have idle connections
running for hours and hours which I would like to end but do not know how.


Marcus

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Re: cannot setup JNDI with MySQL

2005-10-06 Thread John Cherouvim


Thanks for your answers.

I can connect to MySQL using any mysql tool and even with telnet 
localhost 3306 from the command line. I even tried connecting to another 
mysql server running on another pc in my LAN but nothing.


@andy: yes I have placed mysql-connector-java-3.1.10-bin.jar in 
common\lib and I also tried with different (older) versions. I've been 
leaving only one of them of course each time I tried.


I finally managed to solve the problem.
I needed to place:
   Resource name=jdbc/TestDB type=javax.sql.DataSource/
   ResourceParams name=jdbc/TestDB
 parameter nameurl/name 
valuejdbc:mysql://localhost:3306/dea?autoReconnect=true/value 
/parameter

 parameter namepassword/name valuejohn/value /parameter
 parameter namemaxActive/name value4/value /parameter
 parameter namemaxWait/name value5000/value /parameter
 parameter namedriverClassName/name 
valuecom.mysql.jdbc.Driver/value /parameter

 parameter namemaxIdle/name value2/value /parameter
 parameter nameusername/name valuejohn/value /parameter
   /ResourceParams

somewhere in the GlobalNamingResources element of my server.xml.
The tutorial at 
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource-examples-howto.html 
says:
Add this in between the |/Context| tag of the examples context and 
the |/Host| tag closing the localhost definition.


Which I cannot understand where exctly it means. I was always trying to 
place it somewhere inside the Host element which was not working for me.


I solved the problem by adding the DataSource from the administration 
tool of tomcat and then I went to server.xml to see how it did it.


Regards,
J.


Hassan Schroeder wrote:


John Cherouvim wrote:

 


I've been trying to setup a mysql connection pool using JNDI as shown in
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html
But no luck.
   



 


*What I get in tomcat\logs\stdout.log is:
NotifyUtil::java.net.ConnectException: Connection refused: connect
  at java.net.PlainSocketImpl.socketConnect(Native Method)
   



A Connection refused sounds like your driver config is fine but
either MySQL isn't running, it's configured with skip-networking,
or you've got a firewall/iptables/whatever issue.

Can you connect (`telnet localhost 3306`) from the command line?

 




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AW: custom session manager

2005-10-06 Thread Tobias Meyer

 -Ursprüngliche Nachricht-
 Von: Leon Rosenberg [mailto:[EMAIL PROTECTED]
 Gesendet: Donnerstag, 6. Oktober 2005 11:20
 An: Tomcat Users List
 Betreff: Re: custom session manager
 
 
 On 10/6/05, Tobias Meyer [EMAIL PROTECTED] wrote:
 
  Or, cou could add a static hashmap to your Servlet (or a 
 bean if using JSPs)
  where you simply add the sessions with every request. You 
 would have to put
  an attribute implementing 
 javax.servlet.http.HttpSessionActivationListener
  in each session though, that removes the session from your 
 hashmap when the
  session is expired or you will end up with having many 
 invalid entries in
  your hashmap. (And I don't even know what happens if you 
 keep the references
  to those Session objects when they are recycled by tomcat)
  We do this to keep track of our sessions within the application.
 
 If you keep your sessions in a hashmap forever they will never be
 freed by the garbage collector and you will end with an outofmemory
 error one day.

That's why I said you need one Attribute that implements the
HttpSessionActivationListener, which, on second thought , was wrong - you
need to implement HttpSessionBindingListener.

The Method 

public void valueUnbound(HttpSessionBindingEvent event)

will get called automatically when the session expires, and you can add code
that removes the session from the hashmap.


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Why Tomcat return me a OLD version of my doc.jar ?

2005-10-06 Thread Amadeo Alonso


Hi all,
¿Can anyone explain it , please?

I use Tomcat 5.5 as server pages html with an 'Applet' that uses a 'doc.jar'
I have placed two connector tags  in 'server.xml' file to use ports :80 y 
:8080 in the same way
I Have fixed bugs from mi 'doc.jar' (v1) to a new version with the same name 
'doc.jar' (v2)


and now, (using IExplorer):

OK: 
_http://expresiongrafica.caminos.upm.es:8080/PAU/PAU-Septiembre2005-C2.html

return de rigth 'doc.jar' (v2)

BUT: 
_http://expresiongrafica.caminos.upm.es:80/PAU/PAU-Septiembre2005-C2.html
   o 
_http://expresiongrafica.caminos.upm.es/PAU/PAU-Septiembre2005-C2.html
return me the OLD VERSION of 'doc.jar' (v1) with the old bugs, as I deduct 
from the 'Java Console'


OK also _http://localhost /PAU/AppletDoc.html   (or 127.0.0.1)
 _http://localhost:80/PAU/AppletDoc.html
 _http://localhost:8080/PAU/AppletDoc.html
 _http://localhost:8080/PAU/AppletDoc.html

BUT  _http://138.100.67.143:8080/PAU/AppletDoc.html OK
_http://138.100.67.143 /PAU/AppletDoc.html (o :80) 
BAD, v1


How can I destroy the old version? where is it? What is it happening?

regards
amadeo.



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Re: cannot setup JNDI with MySQL

2005-10-06 Thread David Smith

Hmmm...  I haven't read that tutorial in a while but if that's what it
says, it's wrong.  The Resource and ResourceParams elements should
be placed between Context and /Context tags of your context xml
file.  That would make the resource only available to that one
application as opposed to being available to all webapps in that Tomcat
instance.

--David

John Cherouvim wrote:

 Thanks for your answers.

 I can connect to MySQL using any mysql tool and even with telnet
 localhost 3306 from the command line. I even tried connecting to
 another mysql server running on another pc in my LAN but nothing.

 @andy: yes I have placed mysql-connector-java-3.1.10-bin.jar in
 common\lib and I also tried with different (older) versions. I've been
 leaving only one of them of course each time I tried.

 I finally managed to solve the problem.
 I needed to place:
Resource name=jdbc/TestDB type=javax.sql.DataSource/
ResourceParams name=jdbc/TestDB
  parameter nameurl/name
 valuejdbc:mysql://localhost:3306/dea?autoReconnect=true/value
 /parameter
  parameter namepassword/name valuejohn/value /parameter
  parameter namemaxActive/name value4/value /parameter
  parameter namemaxWait/name value5000/value /parameter
  parameter namedriverClassName/name
 valuecom.mysql.jdbc.Driver/value /parameter
  parameter namemaxIdle/name value2/value /parameter
  parameter nameusername/name valuejohn/value /parameter
/ResourceParams

 somewhere in the GlobalNamingResources element of my server.xml.
 The tutorial at
 http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource-examples-howto.html
 says:
 Add this in between the |/Context| tag of the examples context and
 the |/Host| tag closing the localhost definition.

 Which I cannot understand where exctly it means. I was always trying
 to place it somewhere inside the Host element which was not working
 for me.

 I solved the problem by adding the DataSource from the administration
 tool of tomcat and then I went to server.xml to see how it did it.

 Regards,
 J.


 Hassan Schroeder wrote:

 John Cherouvim wrote:

  

 I've been trying to setup a mysql connection pool using JNDI as
 shown in
 http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html

 But no luck.
   


  

 *What I get in tomcat\logs\stdout.log is:
 NotifyUtil::java.net.ConnectException: Connection refused: connect
   at java.net.PlainSocketImpl.socketConnect(Native Method)
   


 A Connection refused sounds like your driver config is fine but
 either MySQL isn't running, it's configured with skip-networking,
 or you've got a firewall/iptables/whatever issue.

 Can you connect (`telnet localhost 3306`) from the command line?

  



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-- 
===
David Smith
Network Operations Supervisor
Department of Entomology
College of Agriculture  Life Sciences
Cornell University
2132 Comstock Hall
Ithaca, NY  14853
Phone: 607.255.9571
Fax: 607.255.0939


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Re: [ANN] Tomcat sources moved to Subversion

2005-10-06 Thread Jim Jagielski


Just a quick reminder: if you want to track HEAD, then you would
checkout trunk.

For example:

  svn co https://svn.apache.org/repos/asf/tomcat/connectors/trunk/  
tomcat-connectors


would create a tomcat-connectors directory that stores the
development HEAD. If you skip appending the '/trunk/'
to the URL, you get a LARGE tree, with HEAD, all branches
and tags. For those new to SVN, this may be confusing.

On Oct 5, 2005, at 9:27 PM, Yoav Shapira wrote:


Hi,
FYI, the Tomcat source code has been moved to Apache's Subversion  
(SVN)
repository.  The old CVS repositories are now locked down: they can  
still be
used for checking out code, but no further work will be done in  
them.  For

details on how to work with SVN, please see
http://www.apache.org/dev/version-control.html.  Please note that  
we are still

verifying some of the build scripts to make sure they work in the new
structure.  Thanks,

Yoav

--- Henri Yandell [EMAIL PROTECTED] wrote:



Date: Wed, 5 Oct 2005 21:17:10 -0400
From: Henri Yandell [EMAIL PROTECTED]
To: Tomcat Developers List tomcat-dev@jakarta.apache.org
Subject: Re: CVS-SVN Schedule

On 10/2/05, Mark Thomas [EMAIL PROTECTED] wrote:


Mark Thomas wrote:


Mladen Turk wrote:


Can somebody make a firm statement on the timings?
1. Until when (Date:Hour:Minute) commits could be done
2. Wen the CVS will be locked for commit (same format)



This is now set for Wednesday 5th October 2005 at 8pm US Eastern  
time.

It should be completed by 11pm US Eastern time.



All done :)

http://svn.apache.org/repos/asf/tomcat/connectors/
http://svn.apache.org/repos/asf/tomcat/jasper/
http://svn.apache.org/repos/asf/tomcat/container/catalina/
http://svn.apache.org/repos/asf/tomcat/container/tc5/

svn co https://svn.apache.org/repos/asf/tomcat/connectors/
jakarta-tomcat-connectors
svn co https://svn.apache.org/repos/asf/tomcat/jasper/ jakarta- 
tomcat-jasper

svn co https://svn.apache.org/repos/asf/tomcat/container/catalina/
jakarta-tomcat-catalina
svn co https://svn.apache.org/repos/asf/tomcat/container/tc5/
jakarta-tomcat-5

I'll keep checking email and the jira entry on and off tonight in  
case

there are problems. CVS is locked down, all commits should goto
tomcat-dev, Mark's modification scripts are all successfully run and
read/write is set to anyone in tomcat (in the asf-authorization file
that Remy can edit).

Hen

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Re: Context path changes in context.xml not working

2005-10-06 Thread David Kerber

I did a bunch of googling before posting my question, but never came 
across that post; thanks for listing it; it appears to be exactly what I 
need.


Dave


Caldarale, Charles R wrote:

From: David Kerber [EMAIL PROTECTED]
Subject: Re: Context path changes in context.xml not working



Nobody has any suggestions about setting up a 2-level context path 
*without* putting it in the server.xml (it works fine in there)?



I thought I remembered something about this, and went googling for the
issue.  Take a look at:
http://marc.theaimsgroup.com/?l=tomcat-userm=110989168604231w=2

If you put your Context fragment in
   conf/[enginename]/[hostname]/dir1#dir2#appname.xml
you can access the webapp via http://[hostname]/dir1/dir2/appname, which
I think is what you want.  Haven't been able to find this in the Tomcat
doc yet, but I did test it successfully on 5.5.9.  Have no idea if this
trick with the # would work on the name of a .war file.

 - Chuck



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

2005-10-06 Thread Jon Wingfield

Unless you have a directory ${TOP}/web/html/jsp/jsp your uribase/uriroot 
probably aren't right.


[EMAIL PROTECTED] wrote:

Hi,

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

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

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

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

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

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


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

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

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

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

Thanks for any advice,
-Alex

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Re: SQL Server 2000: JDBC

2005-10-06 Thread Roberto Rios


Hi,

Generally this error occurs when the connection between tomcat and the 
database is down, or the connection object is using a connection that is 
poor.


For instance, if your tomcat is running, and for some reason, the 
database goes down and then restart, you will receive this error.


So, before sending a sql command, you should test if the connection is 
good. If it isn't, kill it and start another one. I'm not sure, but if 
you use dbcp it will do it for you.


Bob

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RE: mysql connection with JSP

2005-10-06 Thread Mark Benussi

jdbc:mysql://hostname:3306/database?user=usernamepassword=password

However on a design front I would never personally look up a database
connection in a JSP. Others may disagree.

-Original Message-
From: Cengiz Yazgan [mailto:[EMAIL PROTECTED] 
Sent: 06 October 2005 11:46
To: 'Tomcat Users List'; 'Tomcat Users List'
Subject: mysql connection with JSP

Hi  everybody

I want to connect a mysql database with jsp code.
Can anybody help me to write a connection string.

Thx.


Cengiz YAZGAN
Sistem Mühendisi/System Engineer
DorukNet
Tel / Phone : +90 212 326 92 00 / 447
Fax : +90 212 227 28 11
E-mail : [EMAIL PROTECTED] 
http://www.doruk.net.tr 
http://www.doruk.net.tr/english.html



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can one app check another is available?

2005-10-06 Thread Paul Singleton


I've split an app into two: one contains many GB of
static images (rarely changes), the other all the
session stuff (this one is updated frequently).

No matter where it is deployed, the real app can
refer to images e.g. src=/maps/. but I want
the real app to check that the data app is responding
whenever it restarts.

I can do this if I know the full URL, but is there any
way I can check with just the server-relative URL?

Currently I do something like

  (new java.net.URL(...)).openConnection()

(hmm, sorry but I guess this isn't Tomcat-specific...)

Paul Singleton


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Checked by AVG Anti-Virus.
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exception in session handling

2005-10-06 Thread Ronald Klop


Hello,

Is it normal that the session is invalidated before the valueUnbound handlers 
are called?

Ronald.

java.lang.IllegalStateException: getId: Session already invalidated
   at 
org.apache.catalina.cluster.session.DeltaSession.getId(DeltaSession.java:335)
   at 
org.apache.catalina.cluster.session.DeltaSessionFacade.getId(DeltaSessionFacade.java:79)
   at nl.base.servlets.util.SessionList.removeSession(SessionList.java:53)
   at nl.base.progs.LoginHandler.valueUnbound(LoginHandler.java:202)
   at 
org.apache.catalina.cluster.session.DeltaSession.removeAttributeInternal(DeltaSession.java:1607)
   at 
org.apache.catalina.cluster.session.DeltaSession.expire(DeltaSession.java:744)
   at 
org.apache.catalina.cluster.session.DeltaSession.expire(DeltaSession.java:674)
   at 
org.apache.catalina.cluster.session.DeltaSession.expire(DeltaSession.java:662)
   at 
org.apache.catalina.cluster.session.DeltaSession.invalidate(DeltaSession.java:1068)
   at 
org.apache.catalina.cluster.session.DeltaSessionFacade.invalidate(DeltaSessionFacade.java:150)
   at jspc.login.logout_jsp._jspService(logout_jsp.java:59)
   at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)

Production Settings

2005-10-06 Thread Pitre, Russell

Does anyone know where I can find documentation on recommended
production setting for Windows environment?  I tried googling for some
information but I did not come back with much.


Thanks in advance

Russ

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RE: Modjk and Tomcat 5.5.4 problem

Hi Marcus,
 idle connections running for hours and hours
  That was our problem as well, with those idle connections just sitting
there, as I said, I wasn't sure if my solution was the correct one..  Just
telling you, it seemed to work for us.  I would say give it a try, the only
issue we have, is a large amount of log messages in catalina.out about the
timeouts.   For some reason I can't get the default java.util.logging to
catch them.

-Rick 

-Original Message-
From: Marcus Franke [mailto:[EMAIL PROTECTED] 
Posted At: Thursday, October 06, 2005 4:11 AM


On Wed, Oct 05, 2005 at 04:24:08PM -0700, Rick wrote:
 We had an issue where it seemed like it would crash using mod_jk, the 
 trouble was the connections were not letting go.  By default, I think 
 the timeout is infinite, so after setting the property: 
 connectionTimeout, in the server.xml's connector descriptor as 
 follows,
 
 Connector port= protocol=AJP/1.3 connectionTimeout=6 
 .../
 
 The old connections would get cleaned up and we stopped having 
 problems, however, I'm not sure this was the correct way to do this,
seems to work.
 

Hi,

but concerning to the documentation connectionTimeout is the amount of time
between opening the session and receiving the URI to process.

So your connector would wait 60 seconds for an empty request before it would
cut off the connection. 

I for example have the interesting behaviour that I have idle connections
running for hours and hours which I would like to end but do not know how.


Marcus

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Re: Apache Tomcat Virtual Host question

2005-10-06 Thread Aria Bamdad


Hi, I asked this question yesterday and got no hints from anyone.
Since then, I have been able to accomplish what I want using multiple
instances of Tomcat.  However, I would much rather use one instance
and serve requests on different Apache port.

Does anyone have ANY comments regarding my issue?

Thanks in advance.
Aria.
On Wed, 05 Oct 05 13:25:38 -0400 Aria Bamdad said:
Hi,

Sorry if this has been asked before but I can't find any such example..

I have Apache talking to Tomcat and everything works fine.

My situation is as follows:

I am using Apache VirtualHost directive to set different document roots
depending on the PORT number the request comes in.  So, I am not really
interested in the host name part of the URL, I am more interested in
the port number.

I have 3 different document roots depending on the port.  One for port 80
http requests, one for port 443 https requests and another for port 88 http.
Each document root has it's set of subdirectories.  The subdirectories
contain static and jsp content and you **CAN** have the same directory
name under each of the three different document roots.

For example:  I can have  /www/port80/project1  and  /www/port443/project1
but they contain different information.

How do I configure Apache and Tomcat so that when Apache receives a
request on a specific port, it will pass that along to Tomcat, AND,
how do I configure Tomcat so that it servs the correct 'project1'
application under the correct document root?

Thanks inadvance.

Aria.

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RE: Production Settings

2005-10-06 Thread Arup Vidyerthy

This is vague!! Recommended production settings for what exactly...? I would
think it varies from application to application. 

-Original Message-
From: Pitre, Russell [mailto:[EMAIL PROTECTED] 
Sent: 06 October 2005 14:21
To: tomcat-user@jakarta.apache.org
Subject: Production Settings

Does anyone know where I can find documentation on recommended production
setting for Windows environment?  I tried googling for some information but
I did not come back with much.

Thanks in advance

Russ

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Re: exception in session handling (extra info)

2005-10-06 Thread Ronald Klop


I'm testing 5.5.12 here on java 1.5 on linux 2.6.
My SessionList is a list of session id's which I keep to count the sessions.

Ronald.

On Thu Oct 06 15:19:00 CEST 2005 Tomcat Users List 
tomcat-user@jakarta.apache.org wrote:

Hello,

Is it normal that the session is invalidated before the valueUnbound handlers 
are called?

Ronald.

java.lang.IllegalStateException: getId: Session already invalidated
at org.apache.catalina.cluster.session.DeltaSession.getId(DeltaSession.java:335)
at 
org.apache.catalina.cluster.session.DeltaSessionFacade.getId(DeltaSessionFacade.java:79)
at nl.base.servlets.util.SessionList.removeSession(SessionList.java:53)
at nl.base.progs.LoginHandler.valueUnbound(LoginHandler.java:202)
at 
org.apache.catalina.cluster.session.DeltaSession.removeAttributeInternal(DeltaSession.java:1607)
at 
org.apache.catalina.cluster.session.DeltaSession.expire(DeltaSession.java:744)
at 
org.apache.catalina.cluster.session.DeltaSession.expire(DeltaSession.java:674)
at 
org.apache.catalina.cluster.session.DeltaSession.expire(DeltaSession.java:662)
at 
org.apache.catalina.cluster.session.DeltaSession.invalidate(DeltaSession.java:1068)
at 
org.apache.catalina.cluster.session.DeltaSessionFacade.invalidate(DeltaSessionFacade.java:150)
at jspc.login.logout_jsp._jspService(logout_jsp.java:59)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)

Re: Apache Tomcat Virtual Host question

2005-10-06 Thread Nikola Milutinovic


Aria Bamdad wrote:


Hi, I asked this question yesterday and got no hints from anyone.
Since then, I have been able to accomplish what I want using multiple
instances of Tomcat.  However, I would much rather use one instance
and serve requests on different Apache port.

Does anyone have ANY comments regarding my issue?
 



Well, having different presentations by using different port numbers is 
not a common practice these days, since Apache has Name-based VHosts. 
Similarely, Tomcat supports Name-based VHosts only (unless I am greatly 
mistaken). So, it would appear that your solution is the only applicable 
one.


The best choice is, of course, to go for name based VHosts, since it 
integrates very well and makes your URLs look nice. BTW, 443 is HTTPS 
port, which is different story.


So, save yourself a lot of trouble and go for unified VHosts. One 
observation, though - with multiple instances of TC you have greater 
robustness.


Nix.

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RE: [5.5.9] Excessive jk INFO log msgs connection timeout reached

2005-10-06 Thread Jean-Marc Marchand

I got rid of this message when I realized that my AJP connector's
configuration (in server.xml) had a connectionTimeout set. 
Try setting it bigger or simply removing it, which will default 
to 'no timeout'.

Cheers,
Jean-Marc



 -Original Message-
 From: Rick [mailto:[EMAIL PROTECTED]
 Sent: Wednesday, October 05, 2005 18:19
 To: 'Tomcat Users List'
 Subject: [5.5.9] Excessive jk INFO log msgs connection 
 timeout reached
 
 
 Anyone know the proper way to handle these messages? I get 
 piles of them in
 catalina.out
 
 
 Oct 5, 2005 3:00:23 PM org.apache.jk.common.ChannelSocket 
 processConnection
 INFO: connection timeout reached
  
 
 Tried adding the following line to the default
 catalina_home/common/classes/logging.properties
 org.apache.jk.common.ChannelSocket.level=WARN
 
 Has no effect.  The only thing I have been able to find is 
 people using
 Log4j instead of the default java.util.logging that came 
 setup with Tomcat
 5.5.  Was wondering, is that the only way?  If so, why does 
 it work w/ Log4j
 and not the default java.util.logging?
 
 Looking at the source for 
 'org.apache.jk.common.ChannelSocket', the line
 reads...
 
   log.info( connection timeout reached);  
 
 Should it not instead read...
 
   if(log.isInfoEnabled()) log.info( connection timeout reached);
 
 
 Anyway, thanks for any help to this.
 
 -Rick Gavin
 
 

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Tomcat 5.5.12 and user-agent header

2005-10-06 Thread Richard Mixon

I tested out my application on 5.5.12 yesterday and noticed one small
anomally. I had a JSP in my sitemesh decorator default.jsp that ends up
wrapping the login page for container managed authentication. This page had
a statement
String  _userAgent = request.getHeader(user-agent).toLowerCase();
 
It gets a null-pointer exception in 5.5.12, but under 5.5.9 it runs fine. In
5.5.12, after the login succeeds then the user-agent headers appear to be
there just fine, but not on the initial login page.
 
Is this a known issue?
 
Thank you - Richard

Re: Apache Tomcat Virtual Host question

2005-10-06 Thread Aria Bamdad

Nikola,

Thank you very much for you good comments.  I agree that port based
servers are not common.  The reason we use them is for separating
for example internal web sites and external public web sites.

Using host name based virtual hosting, you have to give a different
host name to each port.  For example if you were serving http and https
on the same host www.company.com, you now have to use secure.company.com
for your port 443 and www.company.com for your port 80.  I just wanted to
see if there is a way to just use www.company.com and have Tomcat
see the port too.

Thanks again.
Aria
On Thu, 06 Oct 2005 15:33:15 +0200 you said:
Aria Bamdad wrote:

Hi, I asked this question yesterday and got no hints from anyone.
Since then, I have been able to accomplish what I want using multiple
instances of Tomcat.  However, I would much rather use one instance
and serve requests on different Apache port.

Does anyone have ANY comments regarding my issue?



Well, having different presentations by using different port numbers is
not a common practice these days, since Apache has Name-based VHosts.
Similarely, Tomcat supports Name-based VHosts only (unless I am greatly
mistaken). So, it would appear that your solution is the only applicable
one.

The best choice is, of course, to go for name based VHosts, since it
integrates very well and makes your URLs look nice. BTW, 443 is HTTPS
port, which is different story.

So, save yourself a lot of trouble and go for unified VHosts. One
observation, though - with multiple instances of TC you have greater
robustness.

Nix.

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RE: Production Settings

2005-10-06 Thread Caldarale, Charles R

 From: Pitre, Russell [mailto:[EMAIL PROTECTED] 
 Subject: Production Settings

 Does anyone know where I can find documentation on recommended
 production setting for Windows environment?

If you follow the Resources link from the Tomcat home page, you'll see a
section named Articles.  The one titled Tomcat Performance has some good
info.

 - Chuck

THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
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RE: [5.5.9] Excessive jk INFO log msgs connection timeout reached

Jean-Marc,
  Actually, without the connectionTimeout set, jk seems to hold on to its
connections indefinitely and after a while, the apache to tomcat connection
hangs (pages quit serving).   Could you tell me which combo of versions you
use for apache, jk, and tomcat.  I'm trying to figure out what is the
correct configuration.  Or if you have a link to a guide,  I have yet to
find a best practices.

Thanks,
Rick

-Original Message-
From: Jean-Marc Marchand [mailto:[EMAIL PROTECTED] 
Posted At: Thursday, October 06, 2005 6:36 AM
Posted To: Tomcat Dev
Conversation: [5.5.9] Excessive jk INFO log msgs connection timeout
reached
Subject: RE: [5.5.9] Excessive jk INFO log msgs connection timeout reached


I got rid of this message when I realized that my AJP connector's
configuration (in server.xml) had a connectionTimeout set. 
Try setting it bigger or simply removing it, which will default to 'no
timeout'.

Cheers,
Jean-Marc



 -Original Message-
 From: Rick [mailto:[EMAIL PROTECTED]
 Sent: Wednesday, October 05, 2005 18:19
 To: 'Tomcat Users List'
 Subject: [5.5.9] Excessive jk INFO log msgs connection timeout 
 reached
 
 
 Anyone know the proper way to handle these messages? I get piles of 
 them in catalina.out
 
 
 Oct 5, 2005 3:00:23 PM org.apache.jk.common.ChannelSocket
 processConnection
 INFO: connection timeout reached
 
 
 Tried adding the following line to the default 
 catalina_home/common/classes/logging.properties
 org.apache.jk.common.ChannelSocket.level=WARN
 
 Has no effect.  The only thing I have been able to find is people 
 using Log4j instead of the default java.util.logging that came setup 
 with Tomcat 5.5.  Was wondering, is that the only way?  If so, why 
 does it work w/ Log4j and not the default java.util.logging?
 
 Looking at the source for
 'org.apache.jk.common.ChannelSocket', the line reads...
 
   log.info( connection timeout reached);
 
 Should it not instead read...
 
   if(log.isInfoEnabled()) log.info( connection timeout reached);
 
 
 Anyway, thanks for any help to this.
 
 -Rick Gavin
 
 

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RE: Production Settings

2005-10-06 Thread Pitre, Russell

Yup!!  That was vague, sorry about that.  I am particularly interested
in recommended production settings for server.xml and
TOMCAT_HOME/conf/web.xml such as the fork setting for jsp compilation.



Russ

-Original Message-
From: Arup Vidyerthy [mailto:[EMAIL PROTECTED] 
Sent: Thursday, October 06, 2005 9:24 AM
To: 'Tomcat Users List'
Subject: RE: Production Settings

This is vague!! Recommended production settings for what exactly...? I
would
think it varies from application to application. 

-Original Message-
From: Pitre, Russell [mailto:[EMAIL PROTECTED] 
Sent: 06 October 2005 14:21
To: tomcat-user@jakarta.apache.org
Subject: Production Settings

Does anyone know where I can find documentation on recommended
production
setting for Windows environment?  I tried googling for some information
but
I did not come back with much.


Thanks in advance

Russ

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Re: Non-servlet class cannot access jar file in ./WEB-INF/lib when a Servlet does

2005-10-06 Thread David Delbecq

Hi,

all classes of a webapp which do not come from tomcat server itself
do share a common classloader which is an aggregation of the various
classes in all WEB-INF/lib/*.jar and in WEB-INF/classes/**/*.class

If you get a NoClassDefFoundException, that probably mean you asked some
class in server classloader to load some other class (probably by
reflection) which
is located in WEB-INF/lib.  That simply impossible to do because
classloaders use
a child to parent classloading delegation model, not a parent (server)
to child (webapp).

Regards
David Delbecq
Jose Maria Ramirez Martinez a écrit :

Hi, everybody

I have the next problem:
A servlet calls a non-servlet class, and this non-servlet class imports 
classes from a jar file, 
but the classloader does not find the class from the jar file
(so when I call the servlet from an internet browser, I get a 
NoClassDefFoundException)

But if a servlet class imports the same classes from the jar, the class loader 
does find them...
I've tried some ways to solve this problem, like:
   a) unpacking the classes from the jar (this works, but I had the problem 
 that 2 different jars contained 
a file with the same name stored in the same directory, so one would replace 
the other, and the class fails)
   b) I thought it would be a security problem so I ran tomcat with a 
 SecurityManager, but it didn't solve the 
problem..

does somebody has any idea why this is happening???
can somebody help me to solve this... thanks in advance

Jose Maria


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Re: custom session manager

Sorry, aber how exactly does it solves the problem of having one
session per user? :-)



On 10/6/05, Tobias Meyer [EMAIL PROTECTED] wrote:
  -Ursprüngliche Nachricht-
  Von: Leon Rosenberg [mailto:[EMAIL PROTECTED]
  Gesendet: Donnerstag, 6. Oktober 2005 11:20
  An: Tomcat Users List
  Betreff: Re: custom session manager
 
 
  On 10/6/05, Tobias Meyer [EMAIL PROTECTED] wrote:
  
   Or, cou could add a static hashmap to your Servlet (or a
  bean if using JSPs)
   where you simply add the sessions with every request. You
  would have to put
   an attribute implementing
  javax.servlet.http.HttpSessionActivationListener
   in each session though, that removes the session from your
  hashmap when the
   session is expired or you will end up with having many
  invalid entries in
   your hashmap. (And I don't even know what happens if you
  keep the references
   to those Session objects when they are recycled by tomcat)
   We do this to keep track of our sessions within the application.
 
  If you keep your sessions in a hashmap forever they will never be
  freed by the garbage collector and you will end with an outofmemory
  error one day.

 That's why I said you need one Attribute that implements the
 HttpSessionActivationListener, which, on second thought , was wrong - you
 need to implement HttpSessionBindingListener.

 The Method

 public void valueUnbound(HttpSessionBindingEvent event)

 will get called automatically when the session expires, and you can add code
 that removes the session from the hashmap.


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Issuing HTTP requests from inside JSP under Tomcat

2005-10-06 Thread Bandak, Mark

Folks:

I'm relatively new to the world of Tomcat, but ...

Have locally 'made' (make) Apache 2.0.54. Binary Tomcat 4.1.29. Locally built
mod_jk (1.2.14). Platform is Solaris 9.

Have a vendor supplied JSP application. Runs beautifully under Tomcat
'standalone'.

Need to add to an existing server already running Apache on 443. Added 'my'
Apache, Tomcat connector (mod_jk - ajp13).

Got that all working.

However, the application, in web.xml and 2 'properties' files, has references
such as: http://localhost/path/update.jsp for example. As stated, under Tomcat
standalone, this causes no problems.

But I find that with Apache - mod_jk (ajp13) - Tomcat - that these references
'do not function'. From a Tomcat (vhost) log file ...

Error making connection to:
http://marketplace.montgomerycollege.edu/marketplace/web/admin/buyer_updater.jsp?STATUS_CHECK=true
TAPP_SERVLET: Redirecting to
http://marketplace.montgomerycollege.edu/marketplace/web/admin/home.jsp

(TAPP_SERVLET - the 'vendor supplied app' ... and this 'redirect' DOES work
...???)

So, I've tried: localhost; 127.0.0.1; and numerous other permutations including
pointing at the ajp13 port (8009).

I see NOTHING in the Apache logs, the above messages are from a logger in
Tomcat. So, it appears to me that since Tomcat is already 'servicing' this
application (via ajp13) - that there is some problem with issuing an HTTP
request from inside the JSP in Tomcat? I have JkLogLevel set to debug, and I
think I see it 'processing' this request, but then can't quite figure out
what's happening ... the above error comes after a long period of 'sitting at
the hourglass' (browser) ... so gather some timeout is coming into play ...

Any thoughts? Suggestions? Need more info? Trying not to send 'too much' info
...

Many thanks ...

/Mark

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RE: Non-servlet class cannot access jar file in ./WEB-INF/lib when a Servlet does

2005-10-06 Thread Sabitha

Jose,

I have a similar servlet which initializes a singleton class to load the
Tomcat resources for AXIS web service.  The servlet is loaded at startup.
This singleton class uses classes from a jar file located in WEB-INF/lib. MY
servlet and singleton and other classes are in WEB-INF/classes.  

In production environment, servlet and all other classes are in jar under
WEB-INF/lib and these classes use other classes in another jar in
WEB-INF/lib.  It works fine.

Probably having two classes with same name is the problem, but how is that
possible to have two classes with same name in the same package?  If they
are in two different packages, you need to refer that class with complete
package structure, eg : package.className = new package.className();


-Sabitha



Jose Maria Ramirez Martinez a écrit :

Hi, everybody

I have the next problem:
A servlet calls a non-servlet class, and this non-servlet class imports
classes from a jar file, 
but the classloader does not find the class from the jar file
(so when I call the servlet from an internet browser, I get a
NoClassDefFoundException)

But if a servlet class imports the same classes from the jar, the class
loader does find them...
I've tried some ways to solve this problem, like:
   a) unpacking the classes from the jar (this works, but I had the problem
that 2 different jars contained 
a file with the same name stored in the same directory, so one would
replace the other, and the class fails)
   b) I thought it would be a security problem so I ran tomcat with a
SecurityManager, but it didn't solve the 
problem..

does somebody has any idea why this is happening???
can somebody help me to solve this... thanks in advance

Jose Maria


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Re: Non-servlet class cannot access jar file in ./WEB-INF/lib whena Servlet does

2005-10-06 Thread Jose Maria Ramirez Martinez


Hi David,
thank you very much for the time you took to answer this
do you (or anybody in the mail-list) think there's a way to solve this problem?
a solution is the one I've mentioned before: unpacking the jar classes and add 
them to the /WEB-INF/classes directory, and there is no problem when loading 
classes, but do you think there might be another solution, without unpacking 
jars??
thanks again.

Jose Maria.

-- Original Message --
From: David Delbecq [EMAIL PROTECTED]
Reply-To: Tomcat Users List tomcat-user@jakarta.apache.org
Date:  Thu, 06 Oct 2005 16:06:49 +0200

Hi,

all classes of a webapp which do not come from tomcat server itself
do share a common classloader which is an aggregation of the various
classes in all WEB-INF/lib/*.jar and in WEB-INF/classes/**/*.class

If you get a NoClassDefFoundException, that probably mean you asked some
class in server classloader to load some other class (probably by
reflection) which
is located in WEB-INF/lib.  That simply impossible to do because
classloaders use
a child to parent classloading delegation model, not a parent (server)
to child (webapp).

Regards
David Delbecq
Jose Maria Ramirez Martinez a écrit :

Hi, everybody

I have the next problem:
A servlet calls a non-servlet class, and this non-servlet class imports 
classes from a jar file,
but the classloader does not find the class from the jar file
(so when I call the servlet from an internet browser, I get a 
NoClassDefFoundException)

But if a servlet class imports the same classes from the jar, the class 
loader does find them...
I've tried some ways to solve this problem, like:
   a) unpacking the classes from the jar (this works, but I had the problem 
 that 2 different jars contained
a file with the same name stored in the same directory, so one would replace 
the other, and the class fails)
   b) I thought it would be a security problem so I ran tomcat with a 
 SecurityManager, but it didn't solve the
problem..

does somebody has any idea why this is happening???
can somebody help me to solve this... thanks in advance

Jose Maria


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AW: custom session manager

2005-10-06 Thread Tobias Meyer

The problem is AFAIK, that you cannot access the list of all sessions
through the servlet-api.
That feature was in the servlet-api at some time, but was removed, IIRC due
to security issues.

If you have a list of all sessions, you can easily iterate over them at
login and manually expire all old sessions for the same user. = Max. one
active session per user.


 -Ursprüngliche Nachricht-
 Von: Leon Rosenberg [mailto:[EMAIL PROTECTED]
 Gesendet: Donnerstag, 6. Oktober 2005 16:11
 An: Tomcat Users List
 Betreff: Re: custom session manager
 
 
 Sorry, aber how exactly does it solves the problem of having one
 session per user? :-)
 
 
 
 On 10/6/05, Tobias Meyer [EMAIL PROTECTED] wrote:
   -Ursprüngliche Nachricht-
   Von: Leon Rosenberg [mailto:[EMAIL PROTECTED]
   Gesendet: Donnerstag, 6. Oktober 2005 11:20
   An: Tomcat Users List
   Betreff: Re: custom session manager
  
  
   On 10/6/05, Tobias Meyer [EMAIL PROTECTED] wrote:
   
Or, cou could add a static hashmap to your Servlet (or a
   bean if using JSPs)
where you simply add the sessions with every request. You
   would have to put
an attribute implementing
   javax.servlet.http.HttpSessionActivationListener
in each session though, that removes the session from your
   hashmap when the
session is expired or you will end up with having many
   invalid entries in
your hashmap. (And I don't even know what happens if you
   keep the references
to those Session objects when they are recycled by tomcat)
We do this to keep track of our sessions within the application.
  
   If you keep your sessions in a hashmap forever they will never be
   freed by the garbage collector and you will end with an 
 outofmemory
   error one day.
 
  That's why I said you need one Attribute that implements the
  HttpSessionActivationListener, which, on second thought , 
 was wrong - you
  need to implement HttpSessionBindingListener.
 
  The Method
 
  public void valueUnbound(HttpSessionBindingEvent event)
 
  will get called automatically when the session expires, and 
 you can add code
  that removes the session from the hashmap.
 
 
  
 -
  To unsubscribe, e-mail: [EMAIL PROTECTED]
  For additional commands, e-mail: [EMAIL PROTECTED]
 
 
 
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RE: Database connections aren't being released...

2005-10-06 Thread George Sexton

As many people have pointed out, your app is probably not closing resources.
A tool that can help find these is:

http://findbugs.sourceforge.net/


George Sexton
MH Software, Inc.
http://www.mhsoftware.com/
Voice: 303 438 9585
  

 -Original Message-
 From: Richard Road Runner [mailto:[EMAIL PROTECTED] 
 Sent: Wednesday, October 05, 2005 6:01 PM
 To: Tomcat Users List
 Subject: Database connections aren't being released...
 
 I am not sure that this is a Tomcat issue, but we are not 
 sure what exactly is causing our problem.
 
 We are running Tomcat 5.0.27.  We are using the most recent 
 jconn2.jar driver to connect to a Sybase SQL Anywhere Studio 
 7 database via JDBC.
 
 Over a period of time, the number of connections to the 
 database continues to increase far beyond the possible number 
 of users.  The only way to close the connections is to 
 restart the database server.
 
 Again, we are not sure if we should be looking at Tomcat, the 
 JDBC driver, or Sybase to solve this problem.
 
 Any input would be helpful.
 
 Thanks
 
 
 
 


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RE: Non-servlet class cannot access jar file in ./WEB-INF/lib when a Servlet does

2005-10-06 Thread Jose Maria Ramirez Martinez


Hi, thanks a lot for your comments
about the files with the same name... they are not classes
ok, let me explain...
I'm using the javax.mail package, which is in a jar, called mailapi.jar, and in 
order to use this package we also need the JavaBeans activation framework, 
packed in a jar, called activation.jar, so each one of this jars contain a file 
called SUN_MICR.RSA and SUN_MICR.SF (I don't know what they are for, but the 
files in one jar have different content than the files in the other jar) in the 
META-INF subdirectory, so when I unpack this jars, this files are replaced by 
the ones of the jar I unpack last, so when I run the servlet, the class that 
sends the email does not work, but when I call this email sender class from a 
servlet, there is no problem, this is the whole detailed situation, and I'm a 
bit confused...

Thanks a lot for your time
Jose Maria
-- Original Message --
From: Sabitha [EMAIL PROTECTED]
Reply-To: Tomcat Users List tomcat-user@jakarta.apache.org
Date:  Thu, 6 Oct 2005 10:54:30 -0400

Jose,

I have a similar servlet which initializes a singleton class to load the
Tomcat resources for AXIS web service.  The servlet is loaded at startup.
This singleton class uses classes from a jar file located in WEB-INF/lib. MY
servlet and singleton and other classes are in WEB-INF/classes.

In production environment, servlet and all other classes are in jar under
WEB-INF/lib and these classes use other classes in another jar in
WEB-INF/lib.  It works fine.

Probably having two classes with same name is the problem, but how is that
possible to have two classes with same name in the same package?  If they
are in two different packages, you need to refer that class with complete
package structure, eg : package.className = new package.className();


-Sabitha



Jose Maria Ramirez Martinez a écrit :

Hi, everybody

I have the next problem:
A servlet calls a non-servlet class, and this non-servlet class imports
classes from a jar file,
but the classloader does not find the class from the jar file
(so when I call the servlet from an internet browser, I get a
NoClassDefFoundException)

But if a servlet class imports the same classes from the jar, the class
loader does find them...
I've tried some ways to solve this problem, like:
   a) unpacking the classes from the jar (this works, but I had the problem
that 2 different jars contained
a file with the same name stored in the same directory, so one would
replace the other, and the class fails)
   b) I thought it would be a security problem so I ran tomcat with a
SecurityManager, but it didn't solve the
problem..

does somebody has any idea why this is happening???
can somebody help me to solve this... thanks in advance

Jose Maria


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Re: Modjk and Tomcat 5.5.4 problem

2005-10-06 Thread John Martyniak


Rick,

Thanks for the info.  I will try it out.

It is interesting when I look at the config for all of the other  
Connectors, they all have a  connectionTimeout value.


-John
On Oct 5, 2005, at 7:24 PM, Rick wrote:


We had an issue where it seemed like it would crash using mod_jk, the
trouble was the connections were not letting go.  By default, I  
think the
timeout is infinite, so after setting the property:  
connectionTimeout, in

the server.xml's connector descriptor as follows,

Connector port= protocol=AJP/1.3  
connectionTimeout=6 .../


The old connections would get cleaned up and we stopped having  
problems,
however, I'm not sure this was the correct way to do this, seems  
to work.


Not sure if this is related to your problem.

-Rick


-Original Message-
From: John Martyniak [mailto:[EMAIL PROTECTED]
Posted At: Wednesday, October 05, 2005 3:53 PM
Posted To: Tomcat Dev
Conversation: Modjk and Tomcat 5.5.4 problem
Subject: Modjk and Tomcat 5.5.4 problem


Has anyone had any problems with ModJK crashing the server?

I haven't been able to fully debug yet, primarily because it  
doesn't update
any logs to state there is a problem, and I can't reliably  
replicate the

problem.

I am using Apache 2.0.47, modjk 1.2.5 and tomcat 5.5.4

I think that it has something to do with modjk because when I go  
directly to

the appserver the problem doesn't seem to exist.

Any help would be greatly appreciated.

Thank you,

-John


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Re: custom session manager

On 10/6/05, Tobias Meyer [EMAIL PROTECTED] wrote:
 The problem is AFAIK, that you cannot access the list of all sessions
 through the servlet-api.
 That feature was in the servlet-api at some time, but was removed, IIRC due
 to security issues.

 If you have a list of all sessions, you can easily iterate over them at
 login and manually expire all old sessions for the same user. = Max. one
 active session per user.

ok, got you, yes that's feasible
thanx for explanations
leon

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[OT] How much RAM can java use

Sorry for off-topic, but there are so many experts here! :-)

Does anyone know for sure how much RAM I can use with JAVA 1.4 or 1.5?
It seems to me, that the VM don't use more than 1.2 GB RAM even I gave
it more (with mx/ms settings). We are planning to go to 16GB RAM
machines to have a better caching, but I started to doubt that I can
use 16GB Ram in a single JVM.

Any thoughts, anyone?

thanx
leon

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error-page 503 in web.xml not working in tomcat 5.5.9

2005-10-06 Thread Archana Mathur

Hi,I am using tomcat 5.5.9. I have set up global error pages for 404 and 503 in 
web.xml file under tomcat home dir/conf folder. 
Example - 
error-page 
error-code404/error-code 
location/systemDown.html/location 
/error-page 
error-page 
error-code503/error-code 
location/systemDown.html/location 
/error-page 

Error 404 is working fine and tomcat displays my page but for 503, it displays 
its own message( HTTP Status 503 - This application is not currently 
available...)

Please help. 
Regards,
Arch

RE: [OT] How much RAM can java use

2005-10-06 Thread Dale, Matt

Hi,

This will depend on which architecture of machine you are using. You will need 
both a 64 bit machine and a 64bit JVM to use that much memory. We use 12GB here 
with no problems on 64 bit solaris.

Ta
Matt

-Original Message-
From: Leon Rosenberg [mailto:[EMAIL PROTECTED]
Sent: 06 October 2005 16:53
To: Struts Users Mailing List; Tomcat Users List
Subject: [OT] How much RAM can java use


Sorry for off-topic, but there are so many experts here! :-)

Does anyone know for sure how much RAM I can use with JAVA 1.4 or 1.5?
It seems to me, that the VM don't use more than 1.2 GB RAM even I gave
it more (with mx/ms settings). We are planning to go to 16GB RAM
machines to have a better caching, but I started to doubt that I can
use 16GB Ram in a single JVM.

Any thoughts, anyone?

thanx
leon

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RE: Modjk and Tomcat 5.5.4 problem

Hey John,
  I have been looking into this on my end as well, since I'm not fully
satisfied that it's the proper solution. As a question, what does your
Apache workers.properties file look like.  Do you have any of the properties
such as recycle_timeout, socket_timeout, cachesize, or cache_timeout
set?

-Rick

-Original Message-
From: John Martyniak [mailto:[EMAIL PROTECTED] 
Posted At: Thursday, October 06, 2005 8:43 AM
Posted To: Tomcat Dev
Conversation: Modjk and Tomcat 5.5.4 problem
Subject: Re: Modjk and Tomcat 5.5.4 problem


Rick,

Thanks for the info.  I will try it out.

It is interesting when I look at the config for all of the other Connectors,
they all have a  connectionTimeout value.

-John
On Oct 5, 2005, at 7:24 PM, Rick wrote:

 We had an issue where it seemed like it would crash using mod_jk, the 
 trouble was the connections were not letting go.  By default, I think 
 the timeout is infinite, so after setting the property:
 connectionTimeout, in
 the server.xml's connector descriptor as follows,

 Connector port= protocol=AJP/1.3  
 connectionTimeout=6 .../

 The old connections would get cleaned up and we stopped having 
 problems, however, I'm not sure this was the correct way to do this, 
 seems to work.

 Not sure if this is related to your problem.

 -Rick


 -Original Message-
 From: John Martyniak [mailto:[EMAIL PROTECTED] Posted At: 
 Wednesday, October 05, 2005 3:53 PM Posted To: Tomcat Dev
 Conversation: Modjk and Tomcat 5.5.4 problem
 Subject: Modjk and Tomcat 5.5.4 problem


 Has anyone had any problems with ModJK crashing the server?

 I haven't been able to fully debug yet, primarily because it doesn't 
 update any logs to state there is a problem, and I can't reliably 
 replicate the problem.

 I am using Apache 2.0.47, modjk 1.2.5 and tomcat 5.5.4

 I think that it has something to do with modjk because when I go 
 directly to the appserver the problem doesn't seem to exist.

 Any help would be greatly appreciated.

 Thank you,

 -John


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RE: [OT] How much RAM can java use

2005-10-06 Thread Caldarale, Charles R

 From: Leon Rosenberg [mailto:[EMAIL PROTECTED] 
 Subject: [OT] How much RAM can java use

 Does anyone know for sure how much RAM I can use with JAVA 1.4 or 1.5?

The answer is very platform specific.  For example, on a normal 32-bit
Windows system, each process has a maximum of 2 GB to play with, but
some of that is taken up by various .dlls.  (And unfortunately, these
are scattered throughout the range, and the Sun JVM insists on having
contiguous space for the heap.)  There is a boot option for some
versions of Windows Server that changes the process virtual space to 3
GB, at the expense of some kernel capacity.

I've seen 64-bit Sparc systems with Java heaps sized at hundreds of
megabytes...

 - Chuck

THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
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Re: Modjk and Tomcat 5.5.4 problem

2005-10-06 Thread John Martyniak


Rick,

I have made the changes and was able to replicate the problem pretty  
quickly.  And again no message in the mod_jk or catalina.out files.


It turns out that my workers file has all of those properties.  I am  
including it below.


# Define worker using ajp13
worker.list=worker1, worker2

# Set properties for worker1 (ajp13)
worker.worker1.type=ajp13
worker.worker1.host=localhost
worker.worker1.port=8009
worker.worker1.lbfactor=50
worker.worker1.cachesize=10
worker.worker1.cache_timeout=600
worker.worker1.socket_keepalive=1
worker.worker1.socket_timeout=300


-John

On Oct 6, 2005, at 12:01 PM, Rick wrote:


Hey John,
  I have been looking into this on my end as well, since I'm not fully
satisfied that it's the proper solution. As a question, what does your
Apache workers.properties file look like.  Do you have any of the  
properties
such as recycle_timeout, socket_timeout, cachesize, or  
cache_timeout

set?

-Rick

-Original Message-
From: John Martyniak [mailto:[EMAIL PROTECTED]
Posted At: Thursday, October 06, 2005 8:43 AM
Posted To: Tomcat Dev
Conversation: Modjk and Tomcat 5.5.4 problem
Subject: Re: Modjk and Tomcat 5.5.4 problem


Rick,

Thanks for the info.  I will try it out.

It is interesting when I look at the config for all of the other  
Connectors,

they all have a  connectionTimeout value.

-John
On Oct 5, 2005, at 7:24 PM, Rick wrote:



We had an issue where it seemed like it would crash using mod_jk, the
trouble was the connections were not letting go.  By default, I think
the timeout is infinite, so after setting the property:
connectionTimeout, in
the server.xml's connector descriptor as follows,

Connector port= protocol=AJP/1.3
connectionTimeout=6 .../

The old connections would get cleaned up and we stopped having
problems, however, I'm not sure this was the correct way to do  
this,

seems to work.

Not sure if this is related to your problem.

-Rick


-Original Message-
From: John Martyniak [mailto:[EMAIL PROTECTED] Posted At:
Wednesday, October 05, 2005 3:53 PM Posted To: Tomcat Dev
Conversation: Modjk and Tomcat 5.5.4 problem
Subject: Modjk and Tomcat 5.5.4 problem


Has anyone had any problems with ModJK crashing the server?

I haven't been able to fully debug yet, primarily because it doesn't
update any logs to state there is a problem, and I can't reliably
replicate the problem.

I am using Apache 2.0.47, modjk 1.2.5 and tomcat 5.5.4

I think that it has something to do with modjk because when I go
directly to the appserver the problem doesn't seem to exist.

Any help would be greatly appreciated.

Thank you,

-John


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RE: [5.5.9] Excessive jk INFO log msgs connection timeout reached

2005-10-06 Thread Jean-Marc Marchand

I`m using Tomcat 5.0.30 / Apache 2.0.54 / JK 1.2.14.1

I looked a bit in the source of the Tomcat JK connector,
and the 'connectionTimeout' parameter of the Connector is
relayed to 'soTimeout' of the listening JK sockets ChannelSocket.java.
...which takes us to the java.net.Socket api and SO_TIMEOUT parameter.

Seems to me that mod_jk in Apache keeps the connection opened,
therefore never closing it and reusing it for future calls.
If so, and if I set a connectionTimeout on the Tomcat JK connector, it would
always close the connection with a TimeoutException. That would
explain the log entries.

I don't know, I'm just guessing because my system is not in production
yet, but if I set my Tomcat connector to 'no timeout' and my Apache
worker to socket_timeout=30 secs, wouldn't the sockets be recycled on both
ends
anyway when not active for 30 secs?

My Apache workers.properties looks like:

worker.tomcat1.port=8009
worker.tomcat1.host=localhost
worker.tomcat1.type=ajp13
worker.tomcat1.cachesize=150
worker.tomcat1.cache_timeout=600
worker.tomcat1.recycle_timeout=300
worker.tomcat1.socket_timeout=30
worker.tomcat1.socket_keepalive=1

and I haven't had the log entry in Tomcat since I set the
cache and timeouts in Apache.

Hope it helps...
Jean-Marc

 -Original Message-
 From: Rick [mailto:[EMAIL PROTECTED]
 Sent: Thursday, October 06, 2005 09:54
 To: 'Tomcat Users List'; [EMAIL PROTECTED]
 Subject: RE: [5.5.9] Excessive jk INFO log msgs connection timeout
 reached


 Jean-Marc,
   Actually, without the connectionTimeout set, jk seems to
 hold on to its
 connections indefinitely and after a while, the apache to
 tomcat connection
 hangs (pages quit serving).   Could you tell me which combo
 of versions you
 use for apache, jk, and tomcat.  I'm trying to figure out what is the
 correct configuration.  Or if you have a link to a guide,
 I have yet to
 find a best practices.

 Thanks,
 Rick

 -Original Message-
 From: Jean-Marc Marchand [mailto:[EMAIL PROTECTED]
 Posted At: Thursday, October 06, 2005 6:36 AM
 Posted To: Tomcat Dev
 Conversation: [5.5.9] Excessive jk INFO log msgs connection timeout
 reached
 Subject: RE: [5.5.9] Excessive jk INFO log msgs connection
 timeout reached


 I got rid of this message when I realized that my AJP connector's
 configuration (in server.xml) had a connectionTimeout set.
 Try setting it bigger or simply removing it, which will default to 'no
 timeout'.

 Cheers,
 Jean-Marc



  -Original Message-
  From: Rick [mailto:[EMAIL PROTECTED]
  Sent: Wednesday, October 05, 2005 18:19
  To: 'Tomcat Users List'
  Subject: [5.5.9] Excessive jk INFO log msgs connection timeout
  reached
 
 
  Anyone know the proper way to handle these messages? I get piles of
  them in catalina.out
 
  
  Oct 5, 2005 3:00:23 PM org.apache.jk.common.ChannelSocket
  processConnection
  INFO: connection timeout reached
  
 
  Tried adding the following line to the default
  catalina_home/common/classes/logging.properties
  org.apache.jk.common.ChannelSocket.level=WARN
 
  Has no effect.  The only thing I have been able to find is people
  using Log4j instead of the default java.util.logging that
 came setup
  with Tomcat 5.5.  Was wondering, is that the only way?  If so, why
  does it work w/ Log4j and not the default java.util.logging?
 
  Looking at the source for
  'org.apache.jk.common.ChannelSocket', the line reads...
 
  log.info( connection timeout reached);
 
  Should it not instead read...
 
  if(log.isInfoEnabled()) log.info( connection timeout reached);
 
 
  Anyway, thanks for any help to this.
 
  -Rick Gavin
 
 

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Re: [OT] How much RAM can java use

On 10/6/05, Caldarale, Charles R [EMAIL PROTECTED] wrote:
  From: Leon Rosenberg [mailto:[EMAIL PROTECTED]
  Subject: [OT] How much RAM can java use

  Does anyone know for sure how much RAM I can use with JAVA 1.4 or 1.5?

 The answer is very platform specific.  For example, on a normal 32-bit
 Windows system, each process has a maximum of 2 GB to play with, but
 some of that is taken up by various .dlls.  (And unfortunately, these
 are scattered throughout the range, and the Sun JVM insists on having
 contiguous space for the heap.)  There is a boot option for some
 versions of Windows Server that changes the process virtual space to 3
 GB, at the expense of some kernel capacity.

 I've seen 64-bit Sparc systems with Java heaps sized at hundreds of
 megabytes...

Ok, I'll try to be more specific:

Debian 3.1, kernel 2.6.x-smp (32 bit)
or
Debian 3.1, kernel 2.6.x-smp-emt64 (64 bit)

Hardware: AMD Opteron and Xeon64 (both 64 bit)

SUN jdk1.5 and/or jdk1.4.2

4 GB total RAM for 32-bit linux, with 3/1 memory partitioning
16GB total RAM for 64-bit linux.

thanx
leon

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RE: [OT] How much RAM can java use

2005-10-06 Thread Dale, Matt


On the 32 bit system you definitely won't get more the 2G without some kernel 
hacking and you may well see even less than that.

On the 64 with a 64 bit JVM you should be able to use however much you like 
obviously leaving some space for the OS to run in.

-Original Message-
From: Leon Rosenberg [mailto:[EMAIL PROTECTED]
Sent: 06 October 2005 17:16
To: Tomcat Users List
Subject: Re: [OT] How much RAM can java use


On 10/6/05, Caldarale, Charles R [EMAIL PROTECTED] wrote:
  From: Leon Rosenberg [mailto:[EMAIL PROTECTED]
  Subject: [OT] How much RAM can java use
 
  Does anyone know for sure how much RAM I can use with JAVA 1.4 or 1.5?

 The answer is very platform specific.  For example, on a normal 32-bit
 Windows system, each process has a maximum of 2 GB to play with, but
 some of that is taken up by various .dlls.  (And unfortunately, these
 are scattered throughout the range, and the Sun JVM insists on having
 contiguous space for the heap.)  There is a boot option for some
 versions of Windows Server that changes the process virtual space to 3
 GB, at the expense of some kernel capacity.

 I've seen 64-bit Sparc systems with Java heaps sized at hundreds of
 megabytes...

Ok, I'll try to be more specific:

Debian 3.1, kernel 2.6.x-smp (32 bit)
or
Debian 3.1, kernel 2.6.x-smp-emt64 (64 bit)

Hardware: AMD Opteron and Xeon64 (both 64 bit)

SUN jdk1.5 and/or jdk1.4.2

4 GB total RAM for 32-bit linux, with 3/1 memory partitioning
16GB total RAM for 64-bit linux.

thanx
leon

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RE: [OT] How much RAM can java use

2005-10-06 Thread Caldarale, Charles R

 From: Leon Rosenberg [mailto:[EMAIL PROTECTED] 
 Subject: Re: [OT] How much RAM can java use

  I've seen 64-bit Sparc systems with Java heaps sized at hundreds of
  megabytes...

Oops, I meant hundreds of _gigabytes_ (just a slight miscalculation :-).

With the 32-bit Sun JVM, you're not going to get much more than 1.2 GB
you're at now, primarily due to the contiguous heap requirement and the
use of signed 32-bit integers within the HotSpot heap manager.  To take
advantage of the 64-bit platforms, you'll need to install a true 64-bit
JVM, which is a separate download from the normal JRE/JDK.  With that,
you should be able to use pretty much all of the RAM, minus the system
overhead.  The key issue is insuring that the 64-bit Debian provides a
decent amount of virtual space for each process.

 - 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: [5.5.9] Excessive jk INFO log msgs connection timeout reached

 Thanks Jean-Marc,
  After checking over my workers.properties, orginally configured by someone
else, it appears to be missing some of the connection timeout handling
properties you have listed in yours.  I'm guessing this is the root of my
issue.  I'll give them a try.

Thanks again,

Rick

-Original Message-
From: Jean-Marc Marchand [mailto:[EMAIL PROTECTED] 
Posted At: Thursday, October 06, 2005 9:15 AM
Posted To: Tomcat Dev
Conversation: [5.5.9] Excessive jk INFO log msgs connection timeout
reached
Subject: RE: [5.5.9] Excessive jk INFO log msgs connection timeout reached


I`m using Tomcat 5.0.30 / Apache 2.0.54 / JK 1.2.14.1

I looked a bit in the source of the Tomcat JK connector, and the
'connectionTimeout' parameter of the Connector is relayed to 'soTimeout'
of the listening JK sockets ChannelSocket.java.
...which takes us to the java.net.Socket api and SO_TIMEOUT parameter.

Seems to me that mod_jk in Apache keeps the connection opened, therefore
never closing it and reusing it for future calls.
If so, and if I set a connectionTimeout on the Tomcat JK connector, it would
always close the connection with a TimeoutException. That would explain the
log entries.

I don't know, I'm just guessing because my system is not in production yet,
but if I set my Tomcat connector to 'no timeout' and my Apache worker to
socket_timeout=30 secs, wouldn't the sockets be recycled on both ends anyway
when not active for 30 secs?

My Apache workers.properties looks like:

worker.tomcat1.port=8009
worker.tomcat1.host=localhost
worker.tomcat1.type=ajp13
worker.tomcat1.cachesize=150
worker.tomcat1.cache_timeout=600
worker.tomcat1.recycle_timeout=300
worker.tomcat1.socket_timeout=30
worker.tomcat1.socket_keepalive=1

and I haven't had the log entry in Tomcat since I set the cache and timeouts
in Apache.

Hope it helps...
Jean-Marc

 -Original Message-
 From: Rick [mailto:[EMAIL PROTECTED]
 Sent: Thursday, October 06, 2005 09:54
 To: 'Tomcat Users List'; [EMAIL PROTECTED]
 Subject: RE: [5.5.9] Excessive jk INFO log msgs connection timeout 
 reached


 Jean-Marc,
   Actually, without the connectionTimeout set, jk seems to hold on 
 to its connections indefinitely and after a while, the apache to 
 tomcat connection
 hangs (pages quit serving).   Could you tell me which combo
 of versions you
 use for apache, jk, and tomcat.  I'm trying to figure out what is the 
 correct configuration.  Or if you have a link to a guide, I have yet 
 to find a best practices.

 Thanks,
 Rick

 -Original Message-
 From: Jean-Marc Marchand [mailto:[EMAIL PROTECTED]
 Posted At: Thursday, October 06, 2005 6:36 AM Posted To: Tomcat Dev
 Conversation: [5.5.9] Excessive jk INFO log msgs connection timeout 
 reached
 Subject: RE: [5.5.9] Excessive jk INFO log msgs connection timeout 
 reached


 I got rid of this message when I realized that my AJP connector's 
 configuration (in server.xml) had a connectionTimeout set.
 Try setting it bigger or simply removing it, which will default to 'no 
 timeout'.

 Cheers,
 Jean-Marc



  -Original Message-
  From: Rick [mailto:[EMAIL PROTECTED]
  Sent: Wednesday, October 05, 2005 18:19
  To: 'Tomcat Users List'
  Subject: [5.5.9] Excessive jk INFO log msgs connection timeout 
  reached
 
 
  Anyone know the proper way to handle these messages? I get piles of 
  them in catalina.out
 
  
  Oct 5, 2005 3:00:23 PM org.apache.jk.common.ChannelSocket
  processConnection
  INFO: connection timeout reached
  
 
  Tried adding the following line to the default 
  catalina_home/common/classes/logging.properties
  org.apache.jk.common.ChannelSocket.level=WARN
 
  Has no effect.  The only thing I have been able to find is people 
  using Log4j instead of the default java.util.logging that
 came setup
  with Tomcat 5.5.  Was wondering, is that the only way?  If so, why 
  does it work w/ Log4j and not the default java.util.logging?
 
  Looking at the source for
  'org.apache.jk.common.ChannelSocket', the line reads...
 
  log.info( connection timeout reached);
 
  Should it not instead read...
 
  if(log.isInfoEnabled()) log.info( connection timeout reached);
 
 
  Anyway, thanks for any help to this.
 
  -Rick Gavin
 
 

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Re: custom session manager

There is one problem with this approach.  Load balancing/clustering. 
If you have a HashMap in one tomcat JVM, how does that information get
propogated to other JVM's possibly on other machines?

Thank you by the way for all the inputs so far

On 10/6/05, Leon Rosenberg [EMAIL PROTECTED] wrote:
 On 10/6/05, Tobias Meyer [EMAIL PROTECTED] wrote:
  The problem is AFAIK, that you cannot access the list of all sessions
  through the servlet-api.
  That feature was in the servlet-api at some time, but was removed, IIRC due
  to security issues.
 
  If you have a list of all sessions, you can easily iterate over them at
  login and manually expire all old sessions for the same user. = Max. one
  active session per user.

 ok, got you, yes that's feasible
 thanx for explanations
 leon

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Q:how to remove charset from HTTP responce to allow browser use a browser selected charset?

Hello,

In my application users enter data using different languages.
The problem I'm facing is the browser sets the page encoding always
to ISO-8859-1. (I guess this is default based on server OS)

User can change encoding on the page (Browser settings) and
everything looks OK but only for one page. On the next page encoding
is back to ISO-8859-1.
Is there any way to instruct tomcat not to send the page encoding?

I prefer not set it to specific one by using
meta http-equiv=Content-Type content=text/html; charset=
just want to remove charset from the header, so browser will use the
last selected charset.


I have Tomcat 5.0.24 on redhat 9
Thank you,
Mark.



__ 
Yahoo! Mail - PC Magazine Editors' Choice 2005 
http://mail.yahoo.com

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Turning on debugging in Tomcat 5.5

2005-10-06 Thread James Rome

Most of the installed Tomcat classes have something like
container.isDebugEnabled() {...}

How do I enable these debug statements in Tomcat 5.5?

Thanks,
Jim


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How to use JkAutoAlias with a URL Path

2005-10-06 Thread Bhavin Modi

Is it possible to define a URL path under which the JKAutoAlias is
configured ?
What I am trying to say is, can we have something like
 JkAutoAlias /java-apps /usr/local/tomcat/webapps
 that would effectively make all my tomcat webapps accessible under
http://localhost/java-apps/
Is there any other way to do this from tomcat or apache ?
 Thanks,
Bhavin.

Re: [OT] How much RAM can java use

2005-10-06 Thread J. Ryan Earl


Leon Rosenberg wrote:


Debian 3.1, kernel 2.6.x-smp (32 bit)
or
Debian 3.1, kernel 2.6.x-smp-emt64 (64 bit)

Hardware: AMD Opteron and Xeon64 (both 64 bit)

SUN jdk1.5 and/or jdk1.4.2

4 GB total RAM for 32-bit linux, with 3/1 memory partitioning
16GB total RAM for 64-bit linux.
 

I've tested 32/64 bit JVMs extensively and done considerable amount of 
JAVA_OPTS tuning for my company's application.  On a 32-bit machine you 
can't reliably go above a -Xms=1600m without getting OOM errors.  With a 
3/1 split your virtual page table size for the entire JVM process must 
be below 3GB total virtual memory.  That's 3GB allocated, not commited.  
The JVM allocates a lot more memory besides the heap.


With the 64-bit JVMs, the sky's the limit, however the 64-bit address 
also make your application take up more space relative to a 32-bit JVM.  
A 3.2GB 64-bit heap space isn't going to double the amount of identical 
objects you can create as compared to a 32-bit 1.6GB heap space because 
all pointer references will occupy twice the space.


-ryan

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Embedded Tomcat and SSL?

2005-10-06 Thread lmuxer-mailinglists

Hi,

I am using an embedded tomcat instance within my application. I am
trying to set up a connector using SSL. When I start the server, it
creates the connector and bind to the port successfully. When I request
a page from the web browser, I get the following error in my browser:

The connection to the server has terminated unexpectedly. Some data
may have been transferred.

The same scenario works fine with HTTP.

Here is my code snippet:
// APPPORT and isSSLEnabled are set correctly to 8443 and true.
Connector httpConnector =
this._server.createConnector((java.net.InetAddress)null,
Integer.parseInt(ApplicationResourcesUtil.getProperty(Constants.RESOURCEKEY_APPPORT)),isSSLEnabled);

//add new Connector to set of Connectors for embedded server,
associated with Engine
this._server.addConnector(httpConnector);
this._server.start();

Looking at the tomcat website, they talk about registering keystore.
What APIs do I use to programmatically specify the keystore file? Is
there something else that needs to be configured before SSL will work
in the embedded more?

Thanks,

-Andy




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Mark certain contexts inactive?

2005-10-06 Thread Scott Purcell

Hello,

On my development machine, I have created quite a few contexts or webapp 
instances, and due to that fact, the startup time is increasing. I do not want 
to remove any of the contexts as they all mean something to me, but I would 
like to be able to mark them so they do not start up. And then be able to 
turn them on when needed. 

Is there a clean way of doing this? 

Thanks,
Scott



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Re: isapi_redirector2.dll question


John,

JK2 is deprecated. Are you sure you want to use it? See 
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/connectors.html 
for a list of connectors and current statuses for TC4.


Mark

John MccLain wrote:

I have installed the IIS to Tomcat redirector on my windows XP pro machine
and it works great. I took the same steps to install in on a win2k machine
running IIS5.0, and it fails. Both machines have the same tomcat version
(5.5.11) and both are configured identically. Here is the
workers2.properties file
-
#Look at
#http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jk2/jk2/configwebcom.html
#for parameter description

[shm:]
info=Scoreboard. Required for reconfiguration and status with multiprocess
servers
file=c:/tomcat/temp/jk2.shm
size=1048576

#[channel.socket:localhost:8009]
#info=Ajp13 forwarding over socket
#tomcatId=localhost:8009

# define the worker
[ajp13:localhost:8009]
channel=channel.socket:localhost:8009
tomcatId=localhost:8009


# Map webapps to the Web server uri space
[uri:/Acuity/*]
-
I ahve also put the required registry entries in and added the dll as a
filter into IIS - both done on both machines.
All is fine on my machine, but on the win2k machine (with 256 mb memory),
the log file gives the error:

Error [jk_isapi_plugin.c(496)]HttpExtensionPOroc: worker is NULL


I have rebooted both machines, and the filter DOES have an up arrow listed
for its status in both machines.

My question is - What are the ways a worker is NULL can occur, and how do
I fix this error???

John McClain
Senior Software Engineer
TCS Healthcare
[EMAIL PROTECTED]
(530)886-1700x235
Skepticism is the first step toward truth


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Re: how to disable jk2 and enable jk1 on Tomcat5 with Apache 1.3


alebu wrote:

On Tomcat startup there is info message that indicates that tomcat starts
using jk2.

As I understand, that cames from that line in server.xml:
Connector port=8009 enableLookups=false redirectPort=8443 debug=0
protocol=AJP/1.3 /

How to disable jk2 and prevent tomcat to use jk1.2 ?

 The info messages shows it starting with JK on my machine. I think 
we will need to see a copy of the message and your server.xml


Mark



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Re: mysql connection with JSP

When starting a new thread (ie sending a message to the list about a 
new topic) please do not reply to an existing message and change the 
subject line. To many of the list archiving services and mail clients 
used by list subscribers this  makes your new message appear as part 
of the old thread. This makes it harder for other users to find 
relevant information when searching the lists.


This is known as thread hijacking and is behaviour that is frowned 
upon on this list. Frequent offenders will be removed from the list. 
It should also be noted that many list subscribers automatically 
ignore any messages that hijack another thread.


The correct procedure is to create a new message with a new subject. 
This will start a new thread.


Mark
tomcat-user-owner


Cengiz Yazgan wrote:

Hi  everybody

I want to connect a mysql database with jsp code.
Can anybody help me to write a connection string.

Thx.


Cengiz YAZGAN
Sistem Mühendisi/System Engineer
DorukNet
Tel / Phone : +90 212 326 92 00 / 447
Fax : +90 212 227 28 11
E-mail : [EMAIL PROTECTED] 
http://www.doruk.net.tr 
http://www.doruk.net.tr/english.html




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Re: Why Tomcat return me a OLD version of my doc.jar ?

When starting a new thread (ie sending a message to the list about a 
new topic) please do not reply to an existing message and change the 
subject line. To many of the list archiving services and mail clients 
used by list subscribers this  makes your new message appear as part 
of the old thread. This makes it harder for other users to find 
relevant information when searching the lists.


This is known as thread hijacking and is behaviour that is frowned 
upon on this list. Frequent offenders will be removed from the list. 
It should also be noted that many list subscribers automatically 
ignore any messages that hijack another thread.


The correct procedure is to create a new message with a new subject. 
This will start a new thread.


Mark
tomcat-user-owner


Amadeo Alonso wrote:

Hi all,
¿Can anyone explain it , please?

I use Tomcat 5.5 as server pages html with an 'Applet' that uses a 
'doc.jar'
I have placed two connector tags  in 'server.xml' file to use ports 
:80 y :8080 in the same way
I Have fixed bugs from mi 'doc.jar' (v1) to a new version with the same 
name 'doc.jar' (v2)


and now, (using IExplorer):

OK: 
_http://expresiongrafica.caminos.upm.es:8080/PAU/PAU-Septiembre2005-C2.html

return de rigth 'doc.jar' (v2)

BUT: 
_http://expresiongrafica.caminos.upm.es:80/PAU/PAU-Septiembre2005-C2.html
   o 
_http://expresiongrafica.caminos.upm.es/PAU/PAU-Septiembre2005-C2.html
return me the OLD VERSION of 'doc.jar' (v1) with the old bugs, as I 
deduct from the 'Java Console'


OK also _http://localhost /PAU/AppletDoc.html   (or 127.0.0.1)
 _http://localhost:80/PAU/AppletDoc.html
 _http://localhost:8080/PAU/AppletDoc.html
 _http://localhost:8080/PAU/AppletDoc.html

BUT  _http://138.100.67.143:8080/PAU/AppletDoc.html OK
_http://138.100.67.143 /PAU/AppletDoc.html (o 
:80) BAD, v1


How can I destroy the old version? where is it? What is it happening?

regards
amadeo.



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Re: exception in session handling


Ronald Klop wrote:

Hello,

Is it normal that the session is invalidated before the valueUnbound 
handlers are called?


The spec is your friend.

spec-quote section=SRV.15.1.7
...For sessions that are invalidated or expire, notifications are sent 
after the session has been invalidated or expired...

/spec-quote

Mark



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Re: Q:how to remove charset from HTTP responce to allow browser use a browser selected charset?


Mark wrote:

Hello,

In my application users enter data using different languages.
The problem I'm facing is the browser sets the page encoding always
to ISO-8859-1. (I guess this is default based on server OS)

User can change encoding on the page (Browser settings) and
everything looks OK but only for one page. On the next page encoding
is back to ISO-8859-1.
Is there any way to instruct tomcat not to send the page encoding?


If you are using JSPs, no. The spec requires that the charset is set.

Mark



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Re: Q:how to remove charset from HTTP responce to allow browser use a browser selected charset?

Hi Mark,
In my case servlet generates an output, so no JSP for now...
Can I do it using filters? Or define and store user's prefs with
encoding outside of tomcat and  in the session and use if it's exists
in the session?

Thanks a lot!
Mark.

--- Mark Thomas [EMAIL PROTECTED] wrote:

 Mark wrote:
  Hello,
  
  In my application users enter data using different languages.
  The problem I'm facing is the browser sets the page encoding
 always
  to ISO-8859-1. (I guess this is default based on server OS)
  
  User can change encoding on the page (Browser settings) and
  everything looks OK but only for one page. On the next page
 encoding
  is back to ISO-8859-1.
  Is there any way to instruct tomcat not to send the page
 encoding?
 
 If you are using JSPs, no. The spec requires that the charset is
 set.
 
 Mark
 
 
 

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help on a publication

2005-10-06 Thread Hugo Osorio

here the is what i have done,


what could be the reason because this app is not showing up

thank you in advance for your help
--




by oxygene27 on 2005/10/04 16:39

 Hi everybody again, please help,

 Is it necessary to have the database up, for having the webapp visible in
tomcat? it's just that i have chose as a name mapserv BUT i cannot see my
publication, it is in $TOMCAT_HOME/webapps/mapserv

 I have done

 1. Create a dir in [TOMCAT_HOME]/webapps.

2. Unzip the distribution zip file into this folder.

3. i have created in mysql the database, running the script .sql

4. i have copied the mm.(connector JDBC).jar into the WEB-INF/lib directory

5. i have restarted Tomcat. and go to :
http://myhost:8080/mapserv/index.html

 and appears like nothing exist :S

does not appears anything, like a wrong application

 what can I do?

by artem on 2005/10/04 21:37

 1) Verify that the path to index database (clearinghouse) is correct. Open
WEB-INF/mapserv-home/mapserv.xml. Check the section

 database user=root password=

url=jdbc:mysql://localhost/alov driver=com.mysql.jdbc.Driver
server=MySQL/

 2) Verify that SQL server is up.

 3) Verify that web.xml in the WEB-INF

 The best way to check database is to enter into admin zone.

 http://localhost:8080/map/pump

 If Tomcat and our server are installed correctly you have to see the login
screen. If connection to clearinghouse database is correct after login you
won't see the error message.

by oxygene27 on 2005/10/05 17:58

 thank you, i have followed your indications, but i can't see the webapp
yet, i dont know what's happening... all the servers are up, and the
publication is its right place, this is the message i get:

 -

HTTP Status 404 - /alovmap/index.html

 type Status report

 message /alovmap/index.html

 description The requested resource (/alovmap/index.html) is not available.

Apache Tomcat/5.0.29

-

 my files are here and just like this:

 $TOMCAT/webapps:

drwxr-xr-x 3 www www 512 Oct 4 16:01 ROOT

drwxr-xr-x 11 www www 512 Oct 5 16:11 alovmap

drwxr-xr-x 4 www www 512 Nov 10 2004 balancer

drwxrwxr-x 3 www www 512 Nov 10 2004 dbtest

drwxr-xr-x 21 www www 512 Nov 10 2004 jsp-examples

drwxr-xr-x 7 root www 512 Aug 25 16:23 lenya

drwxr-xr-x 11 www www 512 Oct 5 16:10 mapserv

drwxr-xr-x 4 www www 512 Nov 10 2004 servlets-examples

drwxr-xr-x 12 www www 1024 Nov 10 2004 tomcat-docs

drwxr-xr-x 22 www www 512 Sep 20 09:49 webdav

 alovmap content:

drwxr-xr-x 11 www www 512 Oct 5 16:11 .

drwxr-xr-x 12 www www 512 Oct 3 18:22 ..

-rw-r--r-- 1 www www 3285 Oct 3 18:27 LICENSE.txt

drwxr-xr-x 2 www www 512 Oct 3 18:27 META-INF

drwxr-xr-x 2 www www 512 Oct 3 18:27 Sydney

drwxr-xr-x 4 www www 512 Oct 5 16:03 WEB-INF

-rw-r--r-- 1 www www 266453 Oct 3 18:27 alov_applet.jar

-rw-r--r-- 1 www www 435314 Oct 5 16:11 alov_servlet.jar

drwxr-xr-x 2 www www 512 Oct 3 18:27 base

drwxr-xr-x 2 www www 512 Oct 3 18:27 images

drwxr-xr-x 2 www www 1024 Oct 3 18:27 images_wms

drwxr-xr-x 2 www www 512 Oct 3 18:27 img

-rw-r--r-- 1 www www 2916 Oct 3 18:27 index.html

drwxr-xr-x 2 www www 512 Oct 3 18:27 layouts

-rw-r--r-- 1 www www 1043 Oct 3 18:27 main3.css

drwxr-xr-x 2 www www 1536 Oct 3 18:27 sample

-rw-r--r-- 1 www www 150 Oct 3 18:27 top.html

-rw-r--r-- 1 www www 1386 Oct 3 18:27 up_search.html

-rw-r--r-- 1 www www 10270 Oct 3 18:27 wms.jsp

-rw-r--r-- 1 www www 4334 Oct 3 18:27 wms.xml

-rw-r--r-- 1 www www 3194 Oct 3 18:27 wms_feature.jsp

-rw-r--r-- 1 www www 423 Oct 3 18:27 world.html

-rw-r--r-- 1 www www 4462 Oct 3 18:27 world.xml

-rw-r--r-- 1 www www 51 Oct 3 18:27 world_keymap.gfw

-rw-r--r-- 1 www www 1837 Oct 3 18:27 world_keymap.gif

 I WAS COPYING THE alov_servlet.jar TO THIS DIRECTORY, JUST TESTING... BUT
after restarting the TOMCAT Server it appears the same message, like if
nothing exist.

 what could be the problem ?

Re: [OT] How much RAM can java use

Chuck, Ryan,

thanx, you were extremely helpful!

regards
Leon

On 10/6/05, J. Ryan Earl [EMAIL PROTECTED] wrote:
 Leon Rosenberg wrote:

 Debian 3.1, kernel 2.6.x-smp (32 bit)
 or
 Debian 3.1, kernel 2.6.x-smp-emt64 (64 bit)
 
 Hardware: AMD Opteron and Xeon64 (both 64 bit)
 
 SUN jdk1.5 and/or jdk1.4.2
 
 4 GB total RAM for 32-bit linux, with 3/1 memory partitioning
 16GB total RAM for 64-bit linux.
 
 
 I've tested 32/64 bit JVMs extensively and done considerable amount of
 JAVA_OPTS tuning for my company's application.  On a 32-bit machine you
 can't reliably go above a -Xms=1600m without getting OOM errors.  With a
 3/1 split your virtual page table size for the entire JVM process must
 be below 3GB total virtual memory.  That's 3GB allocated, not commited.
 The JVM allocates a lot more memory besides the heap.

 With the 64-bit JVMs, the sky's the limit, however the 64-bit address
 also make your application take up more space relative to a 32-bit JVM.
 A 3.2GB 64-bit heap space isn't going to double the amount of identical
 objects you can create as compared to a 32-bit 1.6GB heap space because
 all pointer references will occupy twice the space.

 -ryan

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Tracking Datasource Connection Usage?

2005-10-06 Thread JWM

I started getting exceptions saying no connections were available on my JDBC
datasource  (org.gjt.mm.mysql.Driver).  The pool was definitely large enough
to handle the load.  So it appears that I'm not freeing the all the
connections as I should.  I noticed that I did not have the
'removeAbandoned' flag set on the Resource tag.  Changing that has
apparently fixed the out of connections problem.  But I really want to clean
up the code and fix it the right way.  I've got the close() statements in
place.  But obviously, I'm missing some of them somewhere.  Is there any
process for logging/tracking allocating and freeing connections (and absence
thereof.), available connections, etc?  Or are there any methods I can call
to give me this type of debug info?  What's the recommended way to debug
this?

Thanks.

JWM



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RE: Tracking Datasource Connection Usage?

2005-10-06 Thread George Sexton


http://findbugs.sourceforge.net/


Will tell you where in your code you are not freeing resources. 


George Sexton
MH Software, Inc.
http://www.mhsoftware.com/
Voice: 303 438 9585
  

 -Original Message-
 From: JWM [mailto:[EMAIL PROTECTED] 
 Sent: Thursday, October 06, 2005 2:09 PM
 To: tomcat-user@jakarta.apache.org
 Subject: Tracking Datasource Connection Usage?
 
 I started getting exceptions saying no connections were 
 available on my JDBC
 datasource  (org.gjt.mm.mysql.Driver).  The pool was 
 definitely large enough
 to handle the load.  So it appears that I'm not freeing the all the
 connections as I should.  I noticed that I did not have the
 'removeAbandoned' flag set on the Resource tag.  Changing that has
 apparently fixed the out of connections problem.  But I 
 really want to clean
 up the code and fix it the right way.  I've got the close() 
 statements in
 place.  But obviously, I'm missing some of them somewhere.  
 Is there any
 process for logging/tracking allocating and freeing 
 connections (and absence
 thereof.), available connections, etc?  Or are there any 
 methods I can call
 to give me this type of debug info?  What's the recommended 
 way to debug
 this?
 
 Thanks.
 
 JWM
 
 
 
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Mod_jk + Apache on RHEL3 gives 503 for jsp only

2005-10-06 Thread [EMAIL PROTECTED]

Hello,

I have a website that I am migrating to a new server.

Server is Redhat ES3 2.4.21-20.0.1.ELsmp.  Server version: Apache/2.0.46

I have jakarta-tomcat-5.5.9 installed and working properly on the new
server.  It is perfectly accessible from the legacy web server.

On the Website on the new server, access to jsp based pages give a 503
error.

The main page, home.jsp, loads fine in the servlet if no page is given.
http://webserver/PI/  The home.jsp spawns a 503 if is in the URL.
http://webserver/PI/home.jsp   I can successfully get images from the
page from the tomcat instance.  It does not like the .jsp extension.

In the mod_jk log I can see the match made:

[Wed Sep 28 10:29:14 2005] [18841:2816] [debug]
map_uri_to_worker::jk_uri_worker_map.c (461): Attempting to map context
URI '/PI/*'
[Wed Sep 28 10:29:14 2005] [18841:2816] [debug]
map_uri_to_worker::jk_uri_worker_map.c (475): Found a wildchar match
worker3 - /PI/*

However, in the apache access log is the 503.
xxx.89.23.173 - - [28/Sep/2005:10:29:14 -0400] GET /PI/home.jsp
HTTP/1.1 503 412 - Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US;
rv:1.7.12) Gecko/20050915 Firefox/1.0.7
SESSIONID=128F9AD992A16BC3D3EB1ED0AD5549C1

I have watched in Ethereal as no traffic goes from the apache to the
tomcat.
I have tried using the loopback and local network address.
I have tried adding a *.jsp directive to the mod_jk config for the
servlet.

Any help would be appreciated.  I have a dent in my desk from hitting it
with my forehead.

Apache Config:

#INSERT OF TOMCAT CONF PARAMETERS
# Load mod_jk module
# LoadModule jk_module modules/mod_jk.so
LoadModule jk_module /etc/httpd/modules/mod_jk.so

# Declare the module for IfModule directive
#AddModule mod_jk.c

# Where to find workers.properties
JkWorkersFile /etc/httpd/conf/workers.properties

# Where to put jk logs
JkLogFile /var/log/httpd/mod_jk.log

# Set the jk log level [debug/error/info]
JkLogLevel debug

# Select the log format
JkLogStampFormat [%a %b %d %H:%M:%S %Y] 

# JkOptions indicate to send SSL KEY SIZE,
JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories

# JkRequestLogFormat set the request format
JkRequestLogFormat %w %V %T

# Send servlet for context /examples to worker named worker1
JkMount /examples/servlet/* worker1
JkMount /PI/* worker3
#JkMount /PI/*.jsp worker3
# Send JSPs for context /examples to worker named worker1
JkMount /examples/*.jsp worker1
JkMount /journals/*.jsp worker1

Worker Properties
/etc/httpd/conf/workers.properties
# Define some properties
workers.apache_log=/var/log/httpd/
workers.tomcat_home=/usr/local/tomcat/jakarta-tomcat-5.5.9
workers.java_home=/usr/bin/java
ps=/

#
worker.list=worker1

# Set properties for worker1 (ajp13)
worker.worker1.type=ajp13
worker.worker1.host=172.20.1.19
worker.worker1.port=8009

#
worker.list=worker2

# Set properties for worker2 (ajp13)
worker.worker2.type=ajp13
worker.worker2.host=172.20.1.19
worker.worker2.port=10009

#
worker.list=worker3

# Set properties for worker3 (ajp13)
worker.worker3.type=ajp13
worker.worker3.host=127.0.0.1
worker.worker3.port=8099

#
worker.list=worker4

# Set properties for worker4 (ajp13)
worker.worker4.type=ajp13
worker.worker4.host=172.20.1.19
worker.worker4.port=8099


_

Tim Pickard
CrossRef
Systems Support Analyst and Administrator
40 Salem Street
Lynnfield, MA 01940
tpickard at crossref dot org
781 295 0072 x27
__

RE: Q:how to remove charset from HTTP responce to allow browser use a browser selected charset?

Hi Mark,
  Can you talk a little about what the data is.. Just form data from
different locales?
I store all my data in UTF-8 and just instruct the page encoding to be the
same (UTF-8) and I'm able to handle input and display of whatever people
enter. Had a few odd things to overcome to get it working like,

JSP: I had to save the actual JSP file in UTF8 otherwise I couldn't get it
to serve the page with UTF8 properly.. This started after Tomcat 5.0.16 or
something like that.  

Servlet: don't think I had to do anything wild.. Just set the charset before
you do anything with the output stream, including just getting a handle to
the stream writer.  Set the contenttype first.
response.setContentType(text/html;charset=UTF-8);

Depending on what you are reading from and such. You may also want to set
some Java ARGs when starting Tomcat... Like:
-Djavax.servlet.request.encoding=UTF-8 -Dfile.encoding=UTF-8
-DjavaEncoding=UTF-8

Not sure if this is relevant, but hope it helps,

Rick

-Original Message-
From: Mark [mailto:[EMAIL PROTECTED] 
Posted At: Thursday, October 06, 2005 12:13 PM
Posted To: Tomcat Dev
Conversation: Q:how to remove charset from HTTP responce to allow browser
use a browser selected charset?
Subject: Re: Q:how to remove charset from HTTP responce to allow browser use
a browser selected charset?


Hi Mark,
In my case servlet generates an output, so no JSP for now...
Can I do it using filters? Or define and store user's prefs with encoding
outside of tomcat and  in the session and use if it's exists in the session?

Thanks a lot!
Mark.

--- Mark Thomas [EMAIL PROTECTED] wrote:

 Mark wrote:
  Hello,
  
  In my application users enter data using different languages.
  The problem I'm facing is the browser sets the page encoding
 always
  to ISO-8859-1. (I guess this is default based on server OS)
  
  User can change encoding on the page (Browser settings) and 
  everything looks OK but only for one page. On the next page
 encoding
  is back to ISO-8859-1.
  Is there any way to instruct tomcat not to send the page
 encoding?
 
 If you are using JSPs, no. The spec requires that the charset is set.
 
 Mark
 
 
 

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RE: [OT] How much RAM can java use

2005-10-06 Thread Mark Benussi

This was probably one of the best threads I have 'listened' to in ages. I am
researching setting up my own Tomcat hosting. This is going to be of use.

-Original Message-
From: Leon Rosenberg [mailto:[EMAIL PROTECTED] 
Sent: 06 October 2005 20:48
To: Tomcat Users List
Subject: Re: [OT] How much RAM can java use

Chuck, Ryan,

thanx, you were extremely helpful!

regards
Leon

On 10/6/05, J. Ryan Earl [EMAIL PROTECTED] wrote:
 Leon Rosenberg wrote:

 Debian 3.1, kernel 2.6.x-smp (32 bit)
 or
 Debian 3.1, kernel 2.6.x-smp-emt64 (64 bit)

 Hardware: AMD Opteron and Xeon64 (both 64 bit)

 SUN jdk1.5 and/or jdk1.4.2

 4 GB total RAM for 32-bit linux, with 3/1 memory partitioning
 16GB total RAM for 64-bit linux.

 I've tested 32/64 bit JVMs extensively and done considerable amount of
 JAVA_OPTS tuning for my company's application.  On a 32-bit machine you
 can't reliably go above a -Xms=1600m without getting OOM errors.  With a
 3/1 split your virtual page table size for the entire JVM process must
 be below 3GB total virtual memory.  That's 3GB allocated, not commited.
 The JVM allocates a lot more memory besides the heap.

 With the 64-bit JVMs, the sky's the limit, however the 64-bit address
 also make your application take up more space relative to a 32-bit JVM.
 A 3.2GB 64-bit heap space isn't going to double the amount of identical
 objects you can create as compared to a 32-bit 1.6GB heap space because
 all pointer references will occupy twice the space.

 -ryan

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 To unsubscribe, e-mail: [EMAIL PROTECTED]
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Converting webdav servlet to be accessed by webservice using axis

2005-10-06 Thread Bhavin Modi

How can I convert/use the WebdavServlet class that is included in tomcat to
be used a webservice using axis ?
 Thanks,
Bhavin.

Re: help on a publication

2005-10-06 Thread Hugo Osorio

 I have this failure inside the log, when i am trying to see the context in
the navigator..

i can solve this only fixing up the X Window ? I thought X Window had
nothing to do with this

could be another thing?

thank you


2005-10-06 19:32:32 StandardContext[/alovmap]Context initialized
58 2005-10-06 19:32:32 StandardContext[/alovmap]Exception starting filter
ogcFilter
59 java.lang.NoClassDefFoundError
60 at java.lang.Class.forName0(Native Method)
61 at java.lang.Class.forName(Class.java:141)
62 at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(
GraphicsEnvironment.java:62)
63 at java.awt.Font.initializeFont(Font.java:308)
64 at java.awt.Font.init(Font.java:344)
65 at org.alov.map.MapUtils.clinit(MapUtils.java:116)
66 at org.alov.serv.OGC_Filter.init(OGC_Filter.java:179)
67 at org.apache.catalina.core.ApplicationFilterConfig.getFilter(
ApplicationFilterConfig.java:225)
68 at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(
ApplicationFilterConfig.java:308)
69 at org.apache.catalina.core.ApplicationFilterConfig.init(
ApplicationFilterConfig.java:79)
70 at org.apache.catalina.core.StandardContext.filterStart(
StandardContext.java:3702)
71 at org.apache.catalina.core.StandardContext.start(StandardContext.java
:4329)
72 at org.apache.catalina.core.ContainerBase.addChildInternal(
ContainerBase.java:823)
73 at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java
:807)
74 at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
75 at org.apache.catalina.core.StandardHostDeployer.install(
StandardHostDeployer.java:277)
76 at org.apache.catalina.core.StandardHost.install(StandardHost.java:832)
77 at org.apache.catalina.startup.HostConfig.deployDirectories(
HostConfig.java:701)
78 at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:432)
79 at org.apache.catalina.startup.HostConfig.start(HostConfig.java:983)
80 at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java
:349)
81 at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(
LifecycleSupport.java:119)
82 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091)
83 at org.apache.catalina.core.StandardHost.start(StandardHost.java:789)
84 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083)
85 at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478)
86 at org.apache.catalina.core.StandardService.start(StandardService.java
:480)
87 at org.apache.catalina.core.StandardServer.start(StandardServer.java
:2313)
88 at org.apache.catalina.startup.Catalina.start(Catalina.java:556)
89 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
90 at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:39)
91 at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:25)
92 at java.lang.reflect.Method.invoke(Method.java:324)
93 at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:287)
94 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425)


2005/10/6, Hugo Osorio [EMAIL PROTECTED]:

 here the is what i have done,


 what could be the reason because this app is not showing up

 thank you in advance for your help
 --




 by oxygene27 on 2005/10/04 16:39

  Hi everybody again, please help,

  Is it necessary to have the database up, for having the webapp visible in
 tomcat? it's just that i have chose as a name mapserv BUT i cannot see my
 publication, it is in $TOMCAT_HOME/webapps/mapserv

  I have done

  1. Create a dir in [TOMCAT_HOME]/webapps.

 2. Unzip the distribution zip file into this folder.

 3. i have created in mysql the database, running the script .sql

 4. i have copied the mm.(connector JDBC).jar into the WEB-INF/lib
 directory

 5. i have restarted Tomcat. and go to :
 http://myhost:8080/mapserv/index.html

  and appears like nothing exist :S

 does not appears anything, like a wrong application

  what can I do?

 by artem on 2005/10/04 21:37

  1) Verify that the path to index database (clearinghouse) is correct.
 Open WEB-INF/mapserv-home/mapserv.xml. Check the section

  database user=root password=

 url=jdbc:mysql://localhost/alov driver=com.mysql.jdbc.Driver
 server=MySQL/

  2) Verify that SQL server is up.

  3) Verify that web.xml in the WEB-INF

  The best way to check database is to enter into admin zone.

  http://localhost:8080/map/pump

  If Tomcat and our server are installed correctly you have to see the
 login screen. If connection to clearinghouse database is correct after login
 you won't see the error message.

 by oxygene27 on 2005/10/05 17:58

  thank you, i have followed your indications, but i can't see the webapp
 yet, i dont know what's happening... all the servers are up, and the
 publication is its right place, this is the message i get:

  -

 HTTP Status 404 - /alovmap/index.html

  type Status report

  message /alovmap/index.html

  description The

RE: help on a publication

2005-10-06 Thread GB Developer

The reference in your stacktrace might be an indicator that you are not
running tomcat in 'headless' mode. 

And now I understand from where the by so-and-so on such-and-such came
from in your original email.  Check out http://alov.org/topic.do?t_id=369


 by artem  on  2004/02/18 02:54 
Make sure that java on your server is 1.3 or higher. To work in headless
environment (without X server) you have to add the following line in your
catalina.sh

CATALINA_OPTS=-Djava.awt.headless=true $CATALINA_OPTS 




 -Original Message-
 From: Hugo Osorio [mailto:[EMAIL PROTECTED] 
 Sent: Thursday, October 06, 2005 5:15 PM
 To: Tomcat Users List
 Subject: Re: help on a publication
 
 
  I have this failure inside the log, when i am trying to see 
 the context in the navigator..
 
 i can solve this only fixing up the X Window ? I thought X 
 Window had nothing to do with this
 
 could be another thing?
 
 thank you
 
 
 2005-10-06 19:32:32 StandardContext[/alovmap]Context 
 initialized 58 2005-10-06 19:32:32 
 StandardContext[/alovmap]Exception starting filter ogcFilter 
 59 java.lang.NoClassDefFoundError 60 at 
 java.lang.Class.forName0(Native Method) 61 at 
 java.lang.Class.forName(Class.java:141)
 62 at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(
 GraphicsEnvironment.java:62)
 63 at java.awt.Font.initializeFont(Font.java:308)
 64 at java.awt.Font.init(Font.java:344)
 65 at org.alov.map.MapUtils.clinit(MapUtils.java:116)
 66 at org.alov.serv.OGC_Filter.init(OGC_Filter.java:179)


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