Re: HA/Scale solution for mod_jk using multiple apace instances

Thanks for the help. I hadn't realized that the "server" was encoded as part of the session id. Makes sense. I was planning on implementing an Apache HA solution using Linus-HA clustering when in fact I can probably just load balance requests to 2 active Apache instances as sessions will always

RE: Limit the number of concurrent users

Thanks Chris. That's the route we were going to take, but I wanted to see if there was a simpler solution. Mel -Original Message- From: Christopher Schultz [mailto:[EMAIL PROTECTED] Sent: Thursday, October 18, 2007 4:53 PM To: Tomcat Users List Subject: Re: Limit the number of concurrent

Re: Can Tomcat load a class on startup?

On 10/18/07, Beth Hechanova <[EMAIL PROTECTED]> wrote: > Can Tomcat load a class on startup? Yes. See `ServletContextListener` in the Servlet spec. -- Hassan Schroeder [EMAIL PROTECTED] - To start a ne

RE: Can Tomcat load a class on startup?

Yes, sorry - the implementation of the class is java. -Original Message- From: Martin Gainty [mailto:[EMAIL PROTECTED] Sent: Thursday, October 19, 2000 5:30 PM To: Tomcat Users List Subject: Re: Can Tomcat load a class on startup? Cant help without more specifics..which meaning are you u

Re: Can Tomcat load a class on startup?

Cant help without more specifics..which meaning are you using when you say LCD interface ..a java interface? M-- - Original Message - From: "Beth Hechanova" <[EMAIL PROTECTED]> To: Sent: Thursday, October 18, 2007 7:17 PM Subject: Can Tomcat load a class on startup? Hi, I have a clas

Can Tomcat load a class on startup?

Hi, I have a class file that I would like to have always running on my machine, independent of any web application. My machine includes an LCD, and so this class file will be a listener to the LCD Interface that can react to button presses.This class can also potentially interact with the

Re: Limit the number of concurrent users

You can easily do this sort of thing with a session listener -- and the code will be relatively portable across servlet engines, etc. -- Jess Holle Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Mel, Woodgett, Mel (MSFC-NNM04AA02C)[STEEPLE] wrote: Let me rephras

Re: Limit the number of concurrent users

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Mel, Woodgett, Mel (MSFC-NNM04AA02C)[STEEPLE] wrote: > Let me rephrase my question. What's the best way for me to set tomcat up > in way to where I can restrict the total number of concurrent users? Is > this possible right out of the box with tomcat

please unsubscribe me

i've mailed unsubscribe email and no effect - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]

Re: jdbc in tomcat problem

I just saw that you are not using Tomcat's connection pool, the reason still stands, the socket connection is closed when you try to execute the query. if you are using a cached connection, then implement a fail safe or use Tomcat's connection pool, that already has this functionality Filip F

Re: jdbc in tomcat problem

yes, either MySQL or something else on the network closed the connection Caused by: java.net.SocketException: Socket closed if you are using the connection pool, make sure you have set testOnBorrow="true" validationQuery="SELECT 1" so that it validates each connection for you Filip Jean-Pier

Re: Limit the number of concurrent users

it is possible using Tomcat, Filip Woodgett, Mel (MSFC-NNM04AA02C)[STEEPLE] wrote: Let me rephrase my question. What's the best way for me to set tomcat up in way to where I can restrict the total number of concurrent users? Is this possible right out of the box with tomcat or do I have to us

RE: Limit the number of concurrent users

Let me rephrase my question. What's the best way for me to set tomcat up in way to where I can restrict the total number of concurrent users? Is this possible right out of the box with tomcat or do I have to use Apache with tomcat? -Original Message- From: Filip Hanik - Dev Lists [mailto:[

Re: Hiding :8080 port in URL

Maybe Apache in port 80 with mod_jk will sufice and is available for 1.3.xversion On 10/18/07, Patrick Coleman <[EMAIL PROTECTED]> wrote: > > > Hi, > > I'm using liferay with Tomcat. I don't want the :8080 port to show up in > the > URL. > I can prevent this using apache ProxyPass & ProxyPassReve

Re: Limit the number of concurrent users

tomcat is pretty useless without using connectors, how would you propose to use it, if you didn't have connectors? Filip Woodgett, Mel (MSFC-NNM04AA02C)[STEEPLE] wrote: Is there any way to limit the number of concurrent users in Tomcat without using any connectors? ---

Re: HA/Scale solution for mod_jk using multiple apace instances

mchack wrote: Question. I would like to front my web application with multiple apache instances (each one HA). Each instance would support sticky sessions and incoming traffic would be load shared between the sites using DNS. Upon DNS expiry which could be in the middle of a session, a client c

Re: Hiding :8080 port in URL

Patrick Coleman wrote: Hi, I'm using liferay with Tomcat. I don't want the :8080 port to show up in the URL. I can prevent this using apache ProxyPass & ProxyPassReverse correct The problem is that once inside Liferay all the tab reference the :8080 again and so it show back up in the URL.

Limit the number of concurrent users

Is there any way to limit the number of concurrent users in Tomcat without using any connectors?

RE: Advice about Tomcat on x86_64 architecture..

Thanks a lot :) It helped a lot. All the problems are gone now. Thanks again! Swapnil Peter Crowther wrote: > >> From: Swapnil.Kale [mailto:[EMAIL PROTECTED] >> Yes i did install the exe and not the zip file. which was creating a >> problem. >> Now i uninstalled it and using the zip file, ,

Hiding :8080 port in URL

Hi, I'm using liferay with Tomcat. I don't want the :8080 port to show up in the URL. I can prevent this using apache ProxyPass & ProxyPassReverse The problem is that once inside Liferay all the tab reference the :8080 again and so it show back up in the URL. I've read that mod_proxy_html & mod

HA/Scale solution for mod_jk using multiple apace instances

Question. I would like to front my web application with multiple apache instances (each one HA). Each instance would support sticky sessions and incoming traffic would be load shared between the sites using DNS. Upon DNS expiry which could be in the middle of a session, a client could be redirec

Re: All threads are currently busy

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Peter, > This next method call is the problem. I am sending a POST request from one > servlet instance to another one. But in situations with high load, all 20 > instances are busy, so the ActiveRoleRemoval.sendLogoutMessages method which > sends t

Re: Too Many Open Files error

On 10/18/07, Daniel M Garland <[EMAIL PROTECTED]> wrote: > Hi all > > I'm seeing a problem on a Tomcat instance: > > 18-Oct-2007 12:41:47 org.apache.tomcat.util.net.AprEndpoint$Acceptor run > SEVERE: Socket accept failed > org.apache.tomcat.jni.Error: Too many open files > at org.apache.to

Monitoring Apache Tomcat

Hi, Apache Tomcat/5.5.23 (runs as windows service using C:\Apache\Tomcat\bin\tomcat5.exe //RS//Tomcat5) JVM 1.5.0_12-b04 Windows 2003 Standard (x86) We are experiencing an issue where every night our Apache Tomcat crashes. I've reviewed all the logs and can not find anything to find out why.

Re: Problem installing application context as ROOT

Ken Bowen wrote: > The Host spec from server.xml: > > autoDeploy="true"> > docBase="/opt/tomcat5/server/webapps/manager" privileged="true" debug="0"/> > privileged="true" debug="0"/> > It looks like you have a third-party packaged version of Tomcat. It might not be the cause but you mig

Re: Too Many Open Files error

Am Donnerstag 18 Oktober 2007 schrieb Daniel M Garland: > Hi all > > I'm seeing a problem on a Tomcat instance: > > 18-Oct-2007 12:41:47 org.apache.tomcat.util.net.AprEndpoint$Acceptor run > SEVERE: Socket accept failed > org.apache.tomcat.jni.Error: Too many open files > at org.apache.tom

Re: Problem installing application context as ROOT

It seems to that's what I did in steps a-c when I renamed myapp.war to ROOT.war before restarting Tomcat.?? Auke Noppe wrote: Try to build your app as ROOT.war. Because tomcat extracts the war-file, and makes some copies to tmp and work dirs. -Oorspronkelijk bericht- Van: Ken Bowen [

Too Many Open Files error

Hi all I'm seeing a problem on a Tomcat instance: 18-Oct-2007 12:41:47 org.apache.tomcat.util.net.AprEndpoint$Acceptor run SEVERE: Socket accept failed org.apache.tomcat.jni.Error: Too many open files at org.apache.tomcat.jni.Socket.accept(Native Method) at org.apache.tomcat.uti

RE: Problem installing application context as ROOT

Try to build your app as ROOT.war. Because tomcat extracts the war-file, and makes some copies to tmp and work dirs. -Oorspronkelijk bericht- Van: Ken Bowen [mailto:[EMAIL PROTECTED] Verzonden: donderdag 18 oktober 2007 13:43 Aan: users@tomcat.apache.org Onderwerp: Problem installing ap

Re: error logs in Apache:

so that means i will not be able to work on it again but interestingly i was able to work on it successfully on another system 4 months back... please help me know what the logs means... is it a problem with workers2.properties file? On 10/18/07, Mark Thomas <[EMAIL PROTECTED]> wrote: > > sunil c

Re: error logs in Apache:

sunil chandran wrote: > hello, > > I have installed Apache 2 and mod_jk2 connector. but when i start apache my > logs shows the following error. The mod_jk2 connector has been deprecated for some time. I would start again with mod_jk. Mark --

Problem installing application context as ROOT

Hi All, I'm having a problem installing my application to run as the ROOT context. The problem is in getting Tomcat to expand ROOT.war. I can make things work as follows: 1. Use ant to create myapp.war, and upload it to the isp. 2. Drop myapp.war in ~tomcat5/webapps; Tomcat expands myapp.war to

error logs in Apache:

hello, I have installed Apache 2 and mod_jk2 connector. but when i start apache my logs shows the following error. Please help me understand it. Apache/2.2.4 (Unix) mod_jk2/2.0.4 configured -- resuming normal operations [Thu Oct 18 16:16:15 2007] [error] channelApr.open() attempt to connect to

(solution) Re: LogConfigurationException headache

On Wed, 2007-10-17 at 17:29 +0200, Thorsten Scherler wrote: > Hi all, > > I am having major headaches lately with tomcat 5 and 6 regarding > logging. > > It started when deploying some cocoon application to tomcat 5 and 6. > > You can find an extended background summary (from me and others) here

Re: All threads are currently busy

This next method call is the problem. I am sending a POST request from one servlet instance to another one. But in situations with high load, all 20 instances are busy, so the ActiveRoleRemoval.sendLogoutMessages method which sends the POST request blocks because there is no other instance/thr

jdbc in tomcat problem

Hi all, I've got a problem with jdbc 5.1.5 in tomcat 5.5.17. I have a servlet who retrieve images from mysql 4.1.22 to put them in a jsp page. Here is the tomcat log : -

RE: Advice about Tomcat on x86_64 architecture..

> From: Swapnil.Kale [mailto:[EMAIL PROTECTED] > Yes i did install the exe and not the zip file. which was creating a > problem. > Now i uninstalled it and using the zip file, , > the tomcat runs smoothly. That's a fairly common picture. Windows services are wonderful in theory, but they do ma

RE: custom web.xml digester call

Hi, I posted another thread a few days ago, and that was about an exception thrown by tomcat. For the record, I am using embedded tomcat. My company has an web-application which runs best on TC 5.5.xx. they asked me to develop a framework for testing the compiler speed of tomcat in relation with

Re: All threads are currently busy

Am Mittwoch 17 Oktober 2007 schrieb Johnny Kewl: > --- > HARBOR: http://coolharbor.100free.com/index.htm > Now Tomcat is also a cool application server > -