Use java.util.Timer and java.util.TimerTask. Create a Timer object.
Timer timer = new Timer(). Then create a TimerTask object. SomeTask
task = new SomeTasK().
private class SomeTask
extends TimerTask {
public void run() {
// do stuff
}
}
Schedule the task:
Hi,
Has anyone succeeded to expose Tomcat 5.5.x server for remote JMX management
with j2se 1.4?
I've done it with JRE 5.0 but I'm limited to j2se 1.4 use!
Regards,
Slobodan
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For
hello jan and other friends,
I am currently using tomcat 5.25 on in a production
environment. it is used to serve thousands of
requests per hour. I will like to know if thomcat 5.5
is worth the upgrade. I will like to know the real
facts. is tomcat 5.5 having some performance
improvements
Slobodan Vujasinovic [EMAIL PROTECTED] napisa(a):
Hi,
Has anyone succeeded to expose Tomcat 5.5.x server for remote JMX
management
with j2se 1.4?
Tomcat 5.5.x is intended to be run on JRE 5.0, but its *is* compatible with
JRE 1.4.
Several libraries became core ones for JRE 5.0, therefore,
I'm running a tomcat server on a debian machine. I start the tomcat server
through a ssh session.
There has been no problems so far but just recently I became a Root on the
machine.
Whenever the ssh session ends tomcat stops...
tomcat version 4.1.18
Morten Andersen
Perhaps catalina_home is not defined in the root environment?
What is the result of echo $CATALINA_HOME at the root prompt?
Morten Andersen [EMAIL PROTECTED] wrote on 22/12/2004 11.22.31:
I'm running a tomcat server on a debian machine. I start the tomcat
server
through a ssh session.
I cannot comment on tomcat 5.5 but yes tomcat 5.0. Tomcat is being used
for Production and not just for testing.
You would be surprised to know the production setup, though I cannot
delve into more details here.
I am amazed by the potential it carries.
Arnab
-Original Message-
From:
That is the way to start and run tomcat under j2sdk 1.4.x!
But, my question was regarding server exposure for remote jmx management
(for example, to enable MC4J connection to installed tomcat 5.5).
With java 5.0, it was enough to set 'com.sun.management.jmxremote.port'
property for JVM.
Slobodan
Hi All,
problem for creating the separate log file by Logger . /for my
application context in tomcat-5.0.19.
that is working fine in tomcat 5.0.27!
please help me what the settings are to be needed to make it out on tomcat
5.0.19 .
is this bug or AM I missing some thing
sample
Hi,
Thanks for your help. Also, I looked into archives and got more details.
Still, I am not able to load any jsp which is comipled to class and deployed
in a war file containing web.xml. On the other hand, I am able to get an
html (also packed in the war file) loaded without any error.
Slobodan Vujasinovic [EMAIL PROTECTED] wrote:
That is the way to start and run tomcat under j2sdk 1.4.x!
But, my question was regarding server exposure for remote jmx management
(for example, to enable MC4J connection to installed tomcat 5.5).
I must have misread your question, sorry :/
/dd
Hi,
This sounds like you are not starting Tomcat as a daemon using nohup. Try
starting Tomcat with (assuming you are in Tomcat's bin folder)
nohup ./startup.sh
This will allow you to close the shell and have Tomcat still running.
Cheers, Allistair.
-Original Message-
From: [EMAIL
Hi,
Don't use 5.0.19. Why do you want that?
Allistair.
-Original Message-
From: Goel, Manish Kumar [mailto:[EMAIL PROTECTED]
Sent: 22 December 2004 10:39
To: Tomcat Users List
Subject: log file by Logger . / for application context
Hi All,
problem for creating the
Thanx for replying,
but requirement is such that I have to use tomcat 5.0.19. it's impossible to
port the project on other version of tomcat now.
any help regarding this pls.
thanx in advance
Manish
-Original Message-
From: Allistair Crossley [mailto:[EMAIL PROTECTED]
Sent: Wednesday,
I think i should add something to my own thread.
I check the site of dbcp
http://jakarta.apache.org/commons/dbcp/downloads.html
and found that i had the old version of commons-dbcp (1.1) and
commons-pool (1.2)
the release notes say something about Performance optimizations in the
[EMAIL PROTECTED] wrote:
BulletProofSoft.com Support Ticket Reply.
DO NOT REPLY TO THIS EMAIL
Please use our Online Support system for faster results to your questions.
You can monitor the status of your ticket online where you can add follow up replies.
Return Receipt
Your Re: Tomcat 4.1 DBCP DB2 Problem
document
:
One possibility is this guy owns bulletproofsoft.
-Original Message-
From: Wade Chandler [mailto:[EMAIL PROTECTED]
Sent: December 22, 2004 9:19 AM
To: Tomcat Users List
Subject: Re: Automated reply from [EMAIL PROTECTED]
[EMAIL PROTECTED] wrote:
BulletProofSoft.com Support Ticket
Hi all -
If you have your tomcat servers setup with development=false (compiling
every 5 minutes) - is there a way to dynamically compile certain JSP
pages from inside your servlet code? (Or at least to trigger a compile
to happen off of the schedule?)
If so - are there any side effects of
I would think that making the query string be jsp_compile=true would do it.
For example: mypage.jsp?jsp_compile=true
[I never tried it]
-Tim
Matt Bathje wrote:
Hi all -
If you have your tomcat servers setup with development=false (compiling
every 5 minutes) - is there a way to dynamically
Dear All,
I've been trying to get client/server certificates working with tomcat
now for a while and I'm not having much success. I have generated
certificates which have worked successfully with apache but not tomcat.
I decided to script what I needed to do, so hopefully if anyone can see
a
I might be picking up fag ends here, but I noticed that in this block:
servlet
servlet-nameclient/servlet-name
servlet-classclient/servlet-class
/servlet
The 'servlet-class' element would normally take the fully qualified name of
the class - IOW the complete package name.
Also, classes,
Thank you!
The user in your link described a problem related to IE but not with other
HTTP clients. I didn't mention that in our case the problem is not related
to a specific HTTP client.
Anyway I grabbed and applied the MS Hotfix and made the registry tweaks. But
that didn't help at all.
Would
I can't seem to find any solid documentation on this (I downloaded the
JSP 2.0 spec and don't see it mentioned, even though based on a google
search it seems like it is is a JSP thing and not a tomcat thing)
But anyways - it doesn't seem to work for me, and I think the reason is
that the jsp I
This might be a long way round but you could call a system ant job to compile
them. Or if it is appropriate in your environment you should just precompile
them anyway, this way there will be no performance hit at all on your
production server when a new deployment is made.
Ta
Matt
Well they are being precompiled at first. The problem is that some of
the pages are being uploaded/overwritten through a web interface, and
the changes aren't immediately visible to users. (They have to wait for
the scheduled recompile to happen to see the changes they made.)
Matt
Dale, Matt
I'd go with my first suggestion then although I'm sure there's a better way.
-Original Message-
From: Matt Bathje [mailto:[EMAIL PROTECTED]
Sent: 22 December 2004 17:12
To: Tomcat Users List
Subject: Re: dynamically compile JSPs
Well they are being precompiled at first. The problem is
Oh, and setting development=true isn't really an option :)
Matt
Matt Bathje wrote:
Well they are being precompiled at first. The problem is that some of
the pages are being uploaded/overwritten through a web interface, and
the changes aren't immediately visible to users. (They have to wait for
If they are uploaded via a web interface, I assume it's your own interface...
If so, why not just make part of the upload process a compilation? You can
compile it and overwrite the working copy in Tomcat, changes should be there
instantly. A bigger plus too is that you can catch any
[EMAIL PROTECTED] wrote:
If they are uploaded via a web interface, I assume it's your own interface...
If so, why not just make part of the upload process a compilation? You can
compile it and overwrite the working copy in Tomcat, changes should be there
instantly. A bigger plus too is that
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jasper/docs/api/index.html
Usage of the JspC class. This should be what you want.
I work in Windows 95% of the time, and I'm a simplicity freak, so I tend do do
things, most of the time, with batch files called from UltraEdit. Anyway, this
is
I've been trying out many different avenues to make this work and
finally found the following bug, hopefully this will save other people
some time:
http://www.mail-archive.com/tomcat-dev@jakarta.apache.org/msg64410.html
which says:
And finally i find the solution,that is to remove all
I am trying to write a function in a script file and having a lot of
trouble.
%
function String test() {
return test;
}
out.print(test());
%
Is there a way to do this without using a class? Also along these lines
would something like this be possible.
%
function void test() {
%
try:
%!
public String test(){
return test;
}
%
Note the exclamation point in the tag..
On Wed, 2004-12-22 at 14:05, Charles P. Killmer wrote:
I am trying to write a function in a script file and having a lot of
trouble.
%
function String test() {
return test;
}
There should be away around this type of issue. I believe Tomcat already
actively avoids loading java, javax, org.xml, org.w3c.dom, org.apache.xerces
packages from WEB-INF/lib (I hope my memory isn't failing me here). Given
this, maybe Tomcat should endorse certain core libraries so that they
Charles P. Killmer wrote:
I am trying to write a function in a script file and having a lot of
trouble.
%
function String test() {
return test;
}
out.print(test());
%
Is there a way to do this without using a class? Also along these lines
would something like this be possible.
%
function
Thanks I got that working. Another thing though.
%@ include file=file.jsp%
%!
public String test() {
testClass temp = new testClass();
}
Test();
%
This results in an error about testClass being an invalid type. Any
idea how I can use the testClass that is defined in file.jsp within
Hi,
I know that my subject sounds crazy, but I'm going nuts...
I have an application, 100% java (jsp 1.2 and servlet 2.3). This
application has more or less 1,5 years. So it is stable. I always used
tomcat as my web server (without apache because I don't have static html
to be served) with no
Is 'testClass' a valid class?
Is it accessible to your JSPs?
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/class-loader-howto.html
Have you imported it to the JSP?
%@ page import=package.class %
If you're new to Java/JSP, you'll probably save yourself a lot of
headaches by finding either a
I once worked on a portal site that experienced very odd behaviour under
load. When in development, everyone got what they were expecting. Under
load testing, pages where missing items, some items were duplicated, etc,
etc.
The problem was the usage of variables in a JSP page declared in:
%! %
I don't think your going crazy, I have been seeing the same thing too... I have
an app that has been in production for about a year. Yes, there have been
changes along the way, but it's been more or less rock-solid stable... except
that the past few months I've seen occassional NPE's caused by
Hi all,
The documentation for passing in JVM flags from tomcat v5.5 seems to be
a bit sketchy. I discovered I can't edit most of the useful looking wiki
pages, and besides, I don't have an answer yet and was pointed here by
the docs eventually. I FAQ'd and I Googled.
In old versions,
From: Tennessee Leeuwenburg [mailto:[EMAIL PROTECTED]
1) How do I pass the -verbose (-v) flag to the JVM?
JAVA_OPTS
2) How do I pass arbitrary flags to the JVM?
JAVA_OPTS
3) How do I add information to the wiki when I don't have
permission to
edit the pages?
I believe you have to
Awesome. Would that be an environment variable, or does it go into
server.xml?
I'll register and put it in the wiki.
Cheers,
-T
From: Tennessee Leeuwenburg [mailto:[EMAIL PROTECTED]
1) How do I pass the -verbose (-v) flag to the JVM?
JAVA_OPTS
2) How do I pass arbitrary flags to the
On November 15th, there was an announcement that JK2 is officially
unsupported.
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jk2/news/20041100.html#20041115.1
We're in the process of configuring new servers and integrating Apache with
Tomcat. We are migrating applications from servers
Julian W H Osborne [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Dear All,
I've been trying to get client/server certificates working with tomcat now
for a while and I'm not having much success. I have generated
certificates which have worked successfully with apache but not
Hello,
Is there a way to put an absolute path in the jk2.conf location tag that
would look like
/var/www/html/*.jsp
I'm trying to set things up so If i have a .jsp in my website root it
forwards the request to tomcat without having the .jsp physically sitting
inside the tomcat root.
Is
I think the way to do that is set up an alias directory inside
apache.conf pointing to that absolute location, then put the entry in
jk2.conf for that alias.
Cheers,
-T
Hello,
Is there a way to put an absolute path in the jk2.conf location tag
that would look like
/var/www/html/*.jsp
I'm
I am using ant to create war file. Then i undeploy previous version and try to
deploy new version. But when i try to do this it says
FAIL - War file strutstest.war already exists on server
Inside /webapp - previous uploaded war file is still present. I can not delete
just like that as it
What version of tomcat are you using?
I am using ant to create war file. Then i undeploy previous version and try to
deploy new version. But when i try to do this it says
FAIL - War file strutstest.war already exists on server
Inside /webapp - previous uploaded war file is still present. I can
Manisha,
I have also had this occur when using Tomcat on Windows, but never with
Tomcat running on Linux. Maybe this is a bug related to Tomcat on
Windows... Are you using Windows?
Daniel
- Original Message -
From: Manisha Sathe [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent:
Daniel,
On Linux running application are deleted it's not bug I guess.
Manish
-Original Message-
From: Daniel Watrous [mailto:[EMAIL PROTECTED]
Sent: Thursday, December 23, 2004 10:55 AM
To: Tomcat Users List
Subject: Re: Want to know better way of deploying
Manisha,
I have also had
Hi,
I am week in deploying war with Tomcat4 on Windows. The war contains only
the class files generated from JSPs.
I am not able to access any JSP through
http://localhost:8080/myProj/client.jsp
The war file contains the web.xml with mapping of all servlets to jsps
I will appriciate your help.
Manisha,
Earlier versions of Tomcat lock the file and you can not modify the same
while Tomcat is running.
Which ver are you running?
Abhay
-Original Message-
From: Goel, Manish Kumar [mailto:[EMAIL PROTECTED]
Sent: Thu, 23 Dec 2004 07:29
To: Tomcat Users List
Subject: RE: Want to
Harry,
I decompiled all the class files and checked for CLASS NAME. They are same
as provided in web.xml.
servlet
servlet-nameclient/servlet-name
servlet-classclient/servlet-class
/servlet
Still not able to access any jsp through
http://localhost:8080/myProj/client.jsp
Any help will be
Thanks all. I am on Windows but Tomcat version is 5.0. So meaning no other
solution ?
regards
Manisha
Abhay Hiwarkar [EMAIL PROTECTED] wrote:
Manisha,
Earlier versions of Tomcat lock the file and you can not modify the same
while Tomcat is running.
Which ver are you running?
Abhay
No one here have any Idea regarding my problem.
-Original Message-
From: Goel, Manish Kumar
Sent: Wednesday, December 22, 2004 4:58 PM
To: Tomcat Users List
Subject: RE: log file by Logger . / for application context
Thanx for replying,
but requirement is such that I have to use
I am picking up a difference in the way Tomcat compiles a JSP when accessed
from a browser and the way JSPC compiles -
Tomcat produces class file with class as - public class client$jsp extends
HttpJspBase {...}
while,
Jspc produces java file with class as - public class client extends
At 07:58 AM 12/23/2004 +0200, you wrote:
No one here have any Idea regarding my problem.
What exactly is it about 5.0.19 that you are tied to? If your Logger
works in 5.0.27 but doesn't work in 5.0.19, then there is something wrong
with 5.0.19 and you probably shouldn't be using it.
Jake
Hi All,
In one of my production we are using Tomcat 4.1.
Problem is if we didnt restart the tomcat services for 1 month thne log size
of STDout.log become more then 1 GB.
I know we can reduce that by avoiding System.out.println.
But we need that to get the root cause of some issues which are
Manisha,
Did you try Manager Application ?
Look at http://jakarta.apache.org/tomcat/tomcat-5.0-doc/manager-howto.html
Good Luck,
Abhay
-Original Message-
From: Manisha Sathe [mailto:[EMAIL PROTECTED]
Sent: Thu, 23 Dec 2004 07:50
To: Tomcat Users List
Subject: RE: Want to know
Manisha,
you you neeed to change some setting in your server.xml in the Host element,
make these two attribute true (unpackWARs autoDeploy)
like this
Host name=localhost debug=0 appBase=webapps
unpackWARs=true autoDeploy=true
xmlValidation=false xmlNamespaceAware=false
cheers
I don't think that this will help much, but your problem seems like a
multi-threading problem rather than a lost request parameter problem.
Have you tried inserting in some debug code to write request parameters
to the log from the first servlet that receives them?
Regards,
Bob Feretich
For some reason autodeploy does not work anymore when I start using jdbc
pooling. (see my autodeploy thread)
Host name=localhost appBase=webapps unpackWARs=true
autoDeploy=true xmlValidation=false xmlNamespaceAware=false
Context displayName=myapp docBase=myapp path=/myapp
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