Tomcat going down abruptly

2007-03-14 Thread Venkatesh Babu
Hello all, We have hosted a small vehicle retail website using tomcat as app server. The site has been live from around 6-7 months, just that the number of vehicles on our site is increasing. The site was working fine till last week, but in the last week we are seeing that our site is

Is better one or more Tomcat instances per machine

2007-03-14 Thread Wenca
Hi all, I am now preparing the deployment scenario for our new webapp and I am not sure if it is better to have one Tomcat instance per server machine or to have more instances. I have 3 servers - dual Intel Xeon 3GHz, 4GB RAM each (about 3GB is available for Tomcat etc.). There will be

RE: Apache - tomcat connection on Suse Lnux

2007-03-14 Thread dianelane
locate servlet-api gives: /usr/lib/java/common/lib/servlet-api.jar /usr/share /tomcat5/common/lib/servlet-api.jar Larry Isaacs wrote: Yes, I have installed a packaged version (RPM via Suse Yast). While mod_jk has been downloaded and moved to its modules directory. What should I do, now?

Re: Turn off Tomcat Version on 404 error.

2007-03-14 Thread Darren
For just 404 you can create your own page as another poster advised. If you want to do this for all error/code pages, take a look part way down the common section of this article. http://www.owasp.org/index.php/Securing_tomcat#Common On 13 Mar 2007, at 20:58, Susan Richards wrote: How

Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Leon Rosenberg
Unless you have real memory requirements, one tomcat instance is better, at least in terms of maintenance. There is no real advantage in multi-instancing. But the limit for max memory you can effectively use in your java program on a 32bit linux, i assume you use (same for windows), lies far

[OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Leon, Leon Rosenberg wrote: But the limit for max memory you can effectively use in your java program on a 32bit linux, i assume you use (same for windows), lies far below 2Gb. I've been trying to find the real nature of this memory limit. I

Re: Tomcat 5.5 failure to deploy javac 1.6 servlet

2007-03-14 Thread Reinhard Moosauer
Hi, does your tomcat instance really use JRE 1.6 ? You can easily check in the manager app. Anyway I would suggest to always use -source 1.4 -target 1.4 for older Classes, because you avoid all possible syntax problems. Other combinations of source/target could be tested if you suspect a javac

Should EL (Expression Language) expressions result in the TagData.REQUEST_TIME_VALUE object?

2007-03-14 Thread David Diehl
I have a custom tag with attributes defined in the TLD file as allowing run-time expression values, meaning: rtexprvaluetrue/rtexprvalue I also have a TagExtraInfo class that I am using to validate the values provided. Inside my TagExtraInfo sub-class I have code such as this: Object attr

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread David Delbecq
En l'instant précis du 14/03/07 14:31, Christopher Schultz s'exprimait en ces termes: Leon, Leon Rosenberg wrote: But the limit for max memory you can effectively use in your java program on a 32bit linux, i assume you use (same for windows), lies far below 2Gb. I've been trying to

RE: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Caldarale, Charles R
From: Christopher Schultz [mailto:[EMAIL PROTECTED] Subject: [OT]Re: Is better one or more Tomcat instances per machine The below applies only to 32-bit systems, of course. Some claim that 32-bit OSs can't use more than 4GB RAM Lots of people seem to confuse virtual space with real memory.

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Andrew Miehs
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 14/03/2007, at 2:31 PM, Christopher Schultz wrote: The reading I've done so far on this subject leads me to believe that most people don't know what they heck they're talking about. Some claim that 32-bit OSs can't use more than 4GB RAM (they

RE: Is better one or more Tomcat instances per machine

2007-03-14 Thread Peter Crowther
From: Leon Rosenberg [mailto:[EMAIL PROTECTED] There is no real advantage in multi-instancing. A minor advantage is that if you allocate one webapp per container, if one webapp fails it only takes down its own container. Well-coded webapps should never cause this - and, of course, we all

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Andrew Miehs
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 14/03/2007, at 3:11 PM, David Delbecq wrote: This has changed. An new architecture was brought in CPU (at pentium II time?) that allowed OS to do a 4G/4G mapping in 32 bits mode. Since you don't access kernel space from user mode directly,

RE: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Peter Crowther
From: Andrew Miehs [mailto:[EMAIL PROTECTED] 32bit OSes can not use more than 4GB RAM. What you are probably referring to is PAE, and there the kernel splits the 'extra' memory into chunks, and can give each process part of this chunk - a single process however, under linux can not

Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Andrew Miehs
On 14/03/2007, at 3:17 PM, Peter Crowther wrote: From: Leon Rosenberg [mailto:[EMAIL PROTECTED] There is no real advantage in multi-instancing. A minor advantage is that if you allocate one webapp per container, if one webapp fails it only takes down its own container. Well-coded webapps

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Andrew Miehs
On 14/03/2007, at 3:21 PM, Peter Crowther wrote: Let's be clear about the distinction between OS and process managed by OS: - The OS as a whole can manage 4 Gbytes of physical memory using PAE; - On some OSs (Linux, perhaps?), a user process cannot be allocated 4 Gbytes of RAM; Sorry,

Re: Turn off Tomcat Version on 404 error.

2007-03-14 Thread Susan Richards
Thanks. I was hoping there was a way to just turn it off and not have a custom error page. Darren [EMAIL PROTECTED] 3/14/2007 5:14 AM For just 404 you can create your own page as another poster advised. If you want to do this for all error/code pages, take a look part way down the common

64-bit Apache with 32-bit Tomcat

2007-03-14 Thread Sharma, Siddharth
Is it possible to use a 64-bit Apache (consequently 64-bit mod-jk) with 32-bit Tomcat instances? Some Tomcats will be co-located with the Apache on the same box and some will be remote. But all the Tomcats will run on 64-bit Linux kernel?

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 David, David Delbecq wrote: 32 bits architecture, a memory pointer is 32 bits and thus can only address memory ranges between 0 to 2^32, that makes 4G back in kernel 2.4 time Pointers didn't get bigger in 2.6, so the 4GB process limit is still

RE: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Caldarale, Charles R
From: Andrew Miehs [mailto:[EMAIL PROTECTED] Subject: Re: [OT]Re: Is better one or more Tomcat instances per machine The user space is the amount of RAM you as a process can allocate for this single process. No - RAM has nothing to do with the split. Process memory is the amount of

Re: 64-bit Apache with 32-bit Tomcat

2007-03-14 Thread Mladen Turk
Sharma, Siddharth wrote: Is it possible to use a 64-bit Apache (consequently 64-bit mod-jk) with 32-bit Tomcat instances? Some Tomcats will be co-located with the Apache on the same box and some will be remote. But all the Tomcats will run on 64-bit Linux kernel? You can even run mod_jk on

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Chuck, I knew you'd come through. It's always nice to have a VM hacker around for questions like this. Caldarale, Charles R wrote: that they have 2GB/2GB kernel and process memory boundaries Windows certainly does have such a boundary (although

RE: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Caldarale, Charles R
From: Christopher Schultz [mailto:[EMAIL PROTECTED] Subject: Re: [OT]Re: Is better one or more Tomcat instances per machine I don't think this has anything to do with hardware. It does. To quote from the IA32 architecture spec: Starting with the Pentium Pro processor, the IA-32

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Andrew, Andrew Miehs wrote: 32bit OSes can not use more than 4GB RAM. ??! A process on a 32-bit OS can't use more than 4GB of RAM, but the OS certainly can. 2GB/2GB kernel and process memory boundaries (they don't, except that I think MS

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Andrew Pliszka
1) We are using tomcat in production with -Xmx1524M up to 1700, but I have never used it with -Xmx more than 2G. I can also verify that top shows java process using more than 1GB. Java process shows 200MB more allocated memory than -Xmx in top. 2) I have CentOS 4.4 machine at home that has 4GB

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Andrew Miehs
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 14/03/2007, at 3:52 PM, Caldarale, Charles R wrote: The user space is the amount of RAM you as a process can allocate for this single process. No - RAM has nothing to do with the split. Process memory is the amount of virtual space

RE: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Caldarale, Charles R
From: Christopher Schultz [mailto:[EMAIL PROTECTED] Subject: Re: [OT]Re: Is better one or more Tomcat instances per machine Hmm perhaps I have a virtual memory limit. I have 1GB of physical RAM. While allocating a 3GB heap is pretty stupid for me, I still ought to be able to do it.

Re: Chrooting Tomcat // Linux threading issue

2007-03-14 Thread Reinhard Moosauer
Hi, If security is your main concern, you should really consider 2.6: Technologies like AppArmor are are giving a lot of confidence. And you have intrusion detection included. And IMHO you have no long term alternative to using current and maintained software. R. Am Dienstag, 13. März 2007

RE: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Caldarale, Charles R
From: Andrew Miehs [mailto:[EMAIL PROTECTED] Subject: Re: [OT]Re: Is better one or more Tomcat instances per machine Your kernel, and the things which are doing your process switching need somewhere to run - if you switch them out of your 4GB of virtual address space, how are they ever

RE: OutOfMemoryError

2007-03-14 Thread Caldarale, Charles R
From: Rahul Tandon [mailto:[EMAIL PROTECTED] Subject: OutOfMemoryError Caused by: java.lang.OutOfMemoryError: unable to create new native thread I am checking vmstat at this time and see 3GB free memory. You appear to have hit a limitiation on the number of threads you can create

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Chuck, Caldarale, Charles R wrote: From: Christopher Schultz [mailto:[EMAIL PROTECTED] Hmm perhaps I have a virtual memory limit. I have 1GB of physical RAM. While allocating a 3GB heap is pretty stupid for me, I still ought to be able to

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Chuck, Caldarale, Charles R wrote: From: Christopher Schultz [mailto:[EMAIL PROTECTED] Subject: Re: [OT]Re: Is better one or more Tomcat instances per machine I don't think this has anything to do with hardware. It does. To quote from the

RE: OutOfMemoryError

2007-03-14 Thread Rahul Tandon
I am using: maxThreads=150 minSpareThreads=25 maxSpareThreads=75 Thanks, Rahul Tandon [EMAIL PROTECTED] -Original Message- From: Caldarale, Charles R [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 14, 2007 11:52 AM To: Tomcat Users List Subject: RE: OutOfMemoryError From:

Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Peter Kennard
Heh - ask Murphy about that :) just spawn a thread set priority high and loop forever. At 10:23 3/14/2007, you wrote: On 14/03/2007, at 3:17 PM, Peter Crowther wrote: From: Leon Rosenberg [mailto:[EMAIL PROTECTED] There is no real advantage in multi-instancing. A minor advantage is that if

OutOfMemoryError

2007-03-14 Thread Rahul Tandon
Hi, I am using following configuration: Red Hat Enterprise Linux AS release 3 (Taroon Update 4) 4GB RAM Tomcat version 5.5 Java version 1.5.0_06 . I am using CATALINA_OPTS -Xms512m -Xmx512m -Djava.awt.headless=true and tomcat comes up fine and my http requests are processed

Stalled Servlet Handling?

2007-03-14 Thread Peter Kennard
Curious with the talk about reliability. Socket timouts will abort waiting on reads and writes that take too long. But if lets say a servlet takes an overly long time to process something without reading or writing, is there a high priority watchdog thread in tomcat which will monitor how

RE: OutOfMemoryError

2007-03-14 Thread Caldarale, Charles R
From: Rahul Tandon [mailto:[EMAIL PROTECTED] Subject: RE: OutOfMemoryError maxThreads=150 minSpareThreads=25 maxSpareThreads=75 Doesn't seem excessive. What does ulimit say about your user process virtual memory limit? - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR

RE: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Caldarale, Charles R
From: Christopher Schultz [mailto:[EMAIL PROTECTED] Subject: Re: [OT]Re: Is better one or more Tomcat instances per machine I guess that Linux not only does optimistic malloc, but also optimistic calloc as well. I had hoped that zeroing-out the memory would count as a write, but

list of session objects associated w/ a context

2007-03-14 Thread John Cartwright
Hello All, Is there a simple way to get a list of the HttpSession objects associated w/ a particular context? I know that I can send a request to the Manager servlet, but I'm looking to get the objects themselves. I need to examine each session for a particular attribute. Thanks! -- john

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Chuck, Caldarale, Charles R wrote: From: Christopher Schultz [mailto:[EMAIL PROTECTED] Subject: Re: [OT]Re: Is better one or more Tomcat instances per machine I guess that Linux not only does optimistic malloc, but also optimistic calloc as

RE: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Caldarale, Charles R
From: Christopher Schultz [mailto:[EMAIL PROTECTED] Subject: Re: [OT]Re: Is better one or more Tomcat instances per machine The fact remains that you can't allocate a VM heap bigger than around 1750MB on my 32-bit, 2.6 Linux kernel. Why not? You have to wait for a full moon... - Chuck

RE: OutOfMemoryError

2007-03-14 Thread Rahul Tandon
I have following output for ulimit -a core file size(blocks, -c) unlimited data seg size (kbytes, -d) unlimited file size (blocks, -f) unlimited max locked memory (kbytes, -l) 4 max memory size (kbytes, -m) unlimited open files(-n) 1024

RE: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Nelson, Tracy M.
| From: Christopher Schultz [mailto:[EMAIL PROTECTED] | Sent: Wednesday, 14 March, 2007 10:37 | | The fact remains that you can't allocate a VM heap bigger than around | 1750MB on my 32-bit, 2.6 Linux kernel. Why not? If, as you stated earlier, you only have 1G of physical and 1G of virtual

No host matches server name on FC6

2007-03-14 Thread Richi Plana
Hi, I've recently set up and updated to the latest package a Fedora Core 6 box on x86_64 hardware. I also installed tomcat5-5.5.17-6jpp.2 from the Fedora Extras repository and java-1.5.0-ibm-1.5.0.4-1jpp from JPackage and IBM. Using the stock / default configuration files, I get the following

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Tracy, Nelson, Tracy M. wrote: | From: Christopher Schultz [mailto:[EMAIL PROTECTED] | Sent: Wednesday, 14 March, 2007 10:37 | | The fact remains that you can't allocate a VM heap bigger than around | 1750MB on my 32-bit, 2.6 Linux kernel. Why

RE: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Caldarale, Charles R
From: Christopher Schultz [mailto:[EMAIL PROTECTED] Subject: Re: [OT]Re: Is better one or more Tomcat instances per machine For instance, java -Xmx512M -Xms512M -version bombs on this little box, even though the heap is pretty much never used. The JVM requests all 512 MB at startup;

Multilevel webapp WAR won't start when packed

2007-03-14 Thread Pid
TC v6.0.10 I have a 'multi-level' path webapp that I'm deploying via a WAR. The WAR is named download#file.war. If I permit the WAR to unpack, it will deploy. If I instruct it to stay packed it will not deploy, throwing the exception below. When I manually create the dir download/file the

Is there a better way to do this?

2007-03-14 Thread Steveswt
Hi, I am one of the web developers for a company that uses java technology. I've noticed my changes (jsp's) don't take into effect unless I remove the file from the server, refesh the browsers like 5 times till i get a 404, then place the new file back on the server. I assume the changes dont

getRemoteAddr() returns IPv6 instead of IPv4

2007-03-14 Thread jt
Hello, I'm using tomcat 5.5.20 with jdk 1.5 under Kubuntu 6.10 (linux 2.6.17-10) with no particular configuration. When I make a request.getRemoteAddr() I receive an IPv6 address while I want the IPv4. Is this behaviour related to my environment (OS), jdk, tomcat or to some mis- configuration ?

RE: Is there a better way to do this?

2007-03-14 Thread Propes, Barry L [GCG-NAOT]
even if the server.xml file's reloadable is set to true? reloadable=true in the Context param? -Original Message- From: Steveswt [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 14, 2007 12:15 PM To: users@tomcat.apache.org Subject: Is there a better way to do this? Hi, I am one of

Re: Is there a better way to do this?

2007-03-14 Thread Rashmi Rubdi
Also, are you performing an Ant build or some sort of a build to move the JSP from your project dir to Tomcat's / webapps dir? If you are, you can change that by keeping the project outside Tomcat, and only specify the absolute path of your project in appBase/docBase in server.xml. With the

RE: Is there a better way to do this?

2007-03-14 Thread Caldarale, Charles R
From: Propes, Barry L [GCG-NAOT] [mailto:[EMAIL PROTECTED] Subject: RE: Is there a better way to do this? even if the server.xml file's reloadable is set to true? reloadable=true in the Context param? The reloadable attribute does not control the monitoring of JSP changes. That's set

RE: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Nelson, Tracy M.
| From: Christopher Schultz [mailto:[EMAIL PROTECTED] | Sent: Wednesday, 14 March, 2007 12:05 | | Perhaps, but the JVM actually refuses to start right away. In my eat | all my memory tests, I was able to eat around 1.6GB before I brought my | machine to a crawl. It took more than a minute for my

RE: Multilevel webapp WAR won't start when packed

2007-03-14 Thread Caldarale, Charles R
From: Pid [mailto:[EMAIL PROTECTED] Subject: Multilevel webapp WAR won't start when packed TC v6.0.10 I have a 'multi-level' path webapp that I'm deploying via a WAR. The WAR is named download#file.war. If I instruct it to stay packed it will not deploy, throwing the exception

RE: getRemoteAddr() returns IPv6 instead of IPv4

2007-03-14 Thread Nelson, Tracy M.
| From: jt [mailto:[EMAIL PROTECTED] | Sent: Tuesday, 13 March, 2007 13:11 | | When I make a request.getRemoteAddr() I receive an IPv6 address while I | want the IPv4. Is the request coming across an IPv6 interface? If so, I don't know that you can get an IPv4 address (without calling

Max number of contexts

2007-03-14 Thread Diego Rodriguez
Hi, I'm using Tomcat 5.5.20. In the docs says You may define as many *Context* elements as you wish I'm going to design a new web application that will act as a kernel for other lightweight webapps that will implement different services and may be hot installed at any time. My plan

Re: Max number of contexts

2007-03-14 Thread Filip Hanik - Dev Lists
Diego Rodriguez wrote: Hi, I'm using Tomcat 5.5.20. In the docs says You may define as many *Context* elements as you wish I'm going to design a new web application that will act as a kernel for other lightweight webapps that will implement different services and may be hot

Re: Max number of contexts

2007-03-14 Thread Martin Gainty
Diego-- This comes straight from the doc Each Context definition must have a unique context path, which is defined by the path attribute. The possible attributes for the Context element are described below. If you want to look at how one servlet can service multiple entities such as modules

Re: Multilevel webapp WAR won't start when packed

2007-03-14 Thread Pid
Caldarale, Charles R wrote: From: Pid [mailto:[EMAIL PROTECTED] Subject: Multilevel webapp WAR won't start when packed TC v6.0.10 I have a 'multi-level' path webapp that I'm deploying via a WAR. The WAR is named download#file.war. If I instruct it to stay packed it will not deploy,

JK 1.2.21 DLL does not work with IIS 6?

2007-03-14 Thread Dobbins, Tim
Greetings, I'm trying to get the 1.2.21 JK connector working with IIS 6 and TomCat 5.5. Thus far, I have not been successful. Is there anyone out there who has successfully configured this? I have followed the documentation to a 'T' and have been frigging around with this for days

Re: No host matches server name on FC6 (Resolved)

2007-03-14 Thread Richi Plana
Hi, This is embarrassing. Apparently yum install tomcat5 on Fedora doesn't pull in all the packages I was (perhaps wrongfully) expecting. It turns out I was missing the packages tomcat5-webapps and tomcat5-admin-webapps A comparison of the stock tomcat.apache.org conf/ subdirectory versus the

Classpath Problem

2007-03-14 Thread Mark Hale
Hi there. I am new to Tomcat and have installed Tomcat6 and JDK1.5 on Windows. I get Tomcat to run and can include my own JSP's. However, whenever I use classes like HashMap I get a compiler error (HashMap cannot be resolved to a type). I've dug all through the web, documentation and mail

Example of a build.xml File for Tomcat ?

2007-03-14 Thread James Javaman
Hello, I am trying to setup a build.xml file for a servlet. I am using the following 2 URL's as references: http://tomcat.apache.org/tomcat-5.0-doc/manager-howto.html#Executing%20Manager%20Commands%20With%20Ant http://www.onjava.com/onjava/2003/01/08/examples/build.xml.html So my problem is

RE: Classpath Problem

2007-03-14 Thread Propes, Barry L [GCG-NAOT]
might need an updated jar file for that. Might have been included with one package earlier and is now in another one. -Original Message- From: Mark Hale [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 14, 2007 2:29 PM To: users@tomcat.apache.org Subject: Classpath Problem Hi there. I

Re: Example of a build.xml File for Tomcat ?

2007-03-14 Thread Daniel Gresh
James Javaman wrote: Hello, I am trying to setup a build.xml file for a servlet. I am using the following 2 URL's as references: http://tomcat.apache.org/tomcat-5.0-doc/manager-howto.html#Executing%20Manager%20Commands%20With%20Ant

Re: Tomcat 6 Scales

2007-03-14 Thread Filip Hanik - Dev Lists
Michael Clovis wrote: Filip, Great article. We were already having some memory issues using the NIO connector in 6.0.10 yet REALLY need this functionality. Our quick question is the following , can we in your estimation use the nightly build of your code and apply to 6.0.10 until version 11

Re: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Tracy, Nelson, Tracy M. wrote: I imagine that when the JVM calls [cm]alloc, one of the first things alloc() does is call sbrk() to expand your process' memory space. That'll fail right away if you don't have enough VM available. I do not

Re: Classpath Problem

2007-03-14 Thread David Smith
Apologies if this sounds insulting, but ... you did include java.util.HashMap in your jsp, didn't you? IE: [EMAIL PROTECTED] import=java.util .HashMap % --David Mark Hale wrote: Hi there. I am new to Tomcat and have installed Tomcat6 and JDK1.5 on Windows. I get Tomcat to run and can

Re: Example of a build.xml File for Tomcat ?

2007-03-14 Thread Daniel Gresh
james.javaman wrote: Hi Dan, Thanks for your response. Let me just make sure I heard you right: So I have a javac target in my build.xml file. It simply compiles code in ${source} and puts it in {$build}. You are suggesting that I point {$build} to the Tomcat directory? For example, since

Re: Classpath Problem

2007-03-14 Thread Mark Hale
LOL You danced around that one well. Actually, I didn't include it because I am migrating from WebLogic to Tomcat. WebLogic let's me get away without the includes for java.util. I've been using Workshop for so long I overlooked it. That resolved it. Thank you David. I will migrate to

Re: JK 1.2.21 DLL does not work with IIS 6?

2007-03-14 Thread Cory . Bestgen
I have noticed some funny behavior with 1.2.21 also... We have tomcat hosting jira and jira is using the ntlm plugin for sso authentication. With 1.2.21 - 1. We are unable to use internet explorer to connect to jira(page cannot be displayed error). 2. Firefox with the ntlm options turned on

Re: Example of a build.xml File for Tomcat ?

2007-03-14 Thread james.javaman
Hi Dan, Sorry if I’m being dense here, but how does the newly compiled code get into $CATALINA_HOME/webapps/myWebApp? I don’t see the part in your build.xml where the new changes (newly compiled changes) make it to the Tomcat directory. According to your response, ${build} can point

Re: Example of a build.xml File for Tomcat ?

2007-03-14 Thread Daniel Gresh
james.javaman wrote: Hi Dan, Sorry if I’m being dense here, but how does the newly compiled code get into $CATALINA_HOME/webapps/myWebApp? I don’t see the part in your build.xml where the new changes (newly compiled changes) make it to the Tomcat directory. According to your response,

A fundamental problem using ant and Tomcat

2007-03-14 Thread richard adams
Hello I am running a very straightforward Tomcat on Windows XP set up with everything as default settings If I run ant list I get the error java.lang.IllegalArgumentException: protocol = http host = null I can't work out why - any chance of a few pointers? thanks for any help Richard Tomcat

RE: [OT]Re: Is better one or more Tomcat instances per machine

2007-03-14 Thread Nelson, Tracy M.
| From: Christopher Schultz [mailto:[EMAIL PROTECTED] | Sent: Wednesday, 14 March, 2007 15:02 | | In my tests on the larger machine, the JVM kindly tells me that it can't | give me that much memory, rather than crashing and burning as I would | expect after being tricked by the OS. Perhaps the

Re: SSO ID in the first request

2007-03-14 Thread Fredrik Tolf
On Tue, 2007-03-13 at 19:34 +0100, Gregor Schneider wrote: I guess you're talking about JSSOSessionID-Cookie, right? Indeed. I believe the whole design is not too smart: Since all webapps are sharing the same session, I'd store the needed values as session-attributes (too lazy to look it

Rationale for makeing Invoker harder to user

2007-03-14 Thread Paul Mendelson
I recently installed Tomacat 6.0 and see that I now need to make my web application privalaged in order to use InvokerServlet to allow users to execute arbitrary servlets. This seems to continue a trend that may eventually result in Invoker being widthdrawn. My question is why is allowing

Win32 64-bit Intel tomcat5.exe

2007-03-14 Thread Anil Arora
Hi, all I've seen some postings regarding the tomcat5.exe executable for Windows services. We are also running into the problem that we cannot use the existing tomcat5.exe for setting up Tomcat as a service in Win 2003 on a 64-bit Intel box. We've tried the tomcat5.exe.amd64 file, but that

Re: Rationale for makeing Invoker harder to user

2007-03-14 Thread Peter Kennard
I am a newbee here but as a work around, I would think you could have a master servlet and it could scan and load all the servlets in the directory into a map, and then dispatch requests to them from /* (having them properly initialized in another question) I would be interested in the

Re: Rationale for makeing Invoker harder to user

2007-03-14 Thread Tim Funk
http://tomcat.apache.org/faq/misc.html#evil -Tim Paul Mendelson wrote: I recently installed Tomacat 6.0 and see that I now need to make my web application privalaged in order to use InvokerServlet to allow users to execute arbitrary servlets. This seems to continue a trend that may

Re: Rationale for makeing Invoker harder to user

2007-03-14 Thread Paul Mendelson
Tim Funk wrote: http://tomcat.apache.org/faq/misc.html#evil -Tim Paul Mendelson wrote: I recently installed Tomacat 6.0 and see that I now need to make my web application privalaged in order to use InvokerServlet to allow users to execute arbitrary servlets. This seems to continue a trend

RE: Rationale for makeing Invoker harder to user

2007-03-14 Thread Tim Lucia
-Original Message- From: Tim Funk [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 14, 2007 8:39 PM To: Tomcat Users List Subject: Re: Rationale for makeing Invoker harder to user http://tomcat.apache.org/faq/misc.html#evil Keep in mind this opens with This is opinions of the

RE: list of session objects associated w/ a context

2007-03-14 Thread Tim Lucia
-Original Message- From: John Cartwright [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 14, 2007 11:47 AM To: users@tomcat.apache.org Subject: list of session objects associated w/ a context Hello All, Is there a simple way to get a list of the HttpSession objects associated

Re: Rationale for makeing Invoker harder to user

2007-03-14 Thread Peter Kennard
At 20:38 3/14/2007, you wrote: http://tomcat.apache.org/faq/misc.html#evil -Tim All very good points escpecially since it will load classes outside the webapps sandbox. Definately evil. What I would probably do in the large # of servlets situation for a single webapp during development is

Re: File Content Not Saved To Server

2007-03-14 Thread Teh Noranis Mohd Aris
Dear All, I've already modified my program based on Mr. Christopher's solution but thers's still the word null in the file. You probably have a null content variable. String.valueOf(null) returns null, so that's probably what's happening. I only declared URL servletUrl = null but

Help on Error information

2007-03-14 Thread Raghu Veer, Vellanki (EXPORT_ESA)
Could anyone suggest me what is the following error related to. error at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandle r.java:85) at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:2 48) at

Tomcat 5.5.23 with FORM authentication

2007-03-14 Thread Rakesh Kumar
Hi, We want to configure an application in Tomcat 5.5.23 with FORM authentication. Q : How to configure it for users without any role being assigned to a user ? Rakesh Kumar - To start a new topic, e-mail:

open a window in a new session

2007-03-14 Thread Dave
I am using servlet. How to open a window in a new session? I tried javascript onclick=window.open(...) but the opened window belongs to the same servlet session (see from user login name). Thanks for help! David - Never