Re: Apache Tomcat unable to send the request. tomcat throwing 502 Gate Way error

2011-08-24 Thread rakesh k
Hi Pid Please find the details that you had asked. 1) We are using *java 1.6.0_18 and the OS is centos* *2) *we send requests in parallel 3) 5 concurrent requests are sent to tomcat instance. Can you please help us regarding this, we are blocked at this point . can you please help. where as we

Re: TC on Windows Server Core

2011-08-24 Thread David Kerber
On 8/24/2011 5:01 PM, André Warnier wrote: David kerber wrote: Will TC run on a Windows Server Core installation? For those of you not familiar with that term, it's a windows server installation with no GUI, and minimal other pieces. The idea is a reduced disk, memory and cpu footprint (rath

Re: Is there a way to bake in URL parameters to a URL path?

2011-08-24 Thread Pid
On 24/08/2011 21:21, Mattmann, Chris A (388J) wrote: > Thanks Chris for the advice. Or people use an MVC framework of some sort to map URLs to methods. p > Cheers, > Chris > > On Aug 24, 2011, at 11:26 AM, Christopher Schultz wrote: > > Chris, > > On 8/24/2011 10:56 AM, Mattmann, Chris A (

Re: [OT] TC on Windows Server Core

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 André, On 8/24/2011 5:01 PM, André Warnier wrote: > David kerber wrote: >> Will TC run on a Windows Server Core installation? For those of >> you not familiar with that term, it's a windows server >> installation with no GUI, and minimal other pieces

Re: TC on Windows Server Core

2011-08-24 Thread André Warnier
David kerber wrote: Will TC run on a Windows Server Core installation? For those of you not familiar with that term, it's a windows server installation with no GUI, and minimal other pieces. The idea is a reduced disk, memory and cpu footprint (rather Unix/Linux like). One might be forgiven

RE: TC on Windows Server Core

2011-08-24 Thread Caldarale, Charles R
> From: Christopher Schultz [mailto:ch...@christopherschultz.net] > Subject: Re: TC on Windows Server Core > unless the JVM does something silly like trying to initialize > the graphics subsystem even when there isn't one available. Have to differentiate between the JVM graphics subsystem and t

Re: TC on Windows Server Core

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 David, On 8/24/2011 4:39 PM, David kerber wrote: > Will TC run on a Windows Server Core installation? For those of > you not familiar with that term, it's a windows server installation > with no GUI, and minimal other pieces. The idea is a reduced d

TC on Windows Server Core

2011-08-24 Thread David kerber
Will TC run on a Windows Server Core installation? For those of you not familiar with that term, it's a windows server installation with no GUI, and minimal other pieces. The idea is a reduced disk, memory and cpu footprint (rather Unix/Linux like). D ---

Re: Is there a way to bake in URL parameters to a URL path?

2011-08-24 Thread Mattmann, Chris A (388J)
On Aug 24, 2011, at 11:32 AM, Christopher Schultz wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Chris, > > On 8/24/2011 12:09 PM, Mattmann, Chris A (388J) wrote: >> [O]n the other end of the spectrum, if you scare away people who >> are simply trying to do what I'm trying to do wi

Re: Is there a way to bake in URL parameters to a URL path?

2011-08-24 Thread Mattmann, Chris A (388J)
Thanks Chris for the advice. Cheers, Chris On Aug 24, 2011, at 11:26 AM, Christopher Schultz wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Chris, > > On 8/24/2011 10:56 AM, Mattmann, Chris A (388J) wrote: >> For example, let's say I have a web service located at: >> >> http://m

Re: Is there a way to bake in URL parameters to a URL path?

2011-08-24 Thread Mattmann, Chris A (388J)
Thanks Terrence! Cheers, Chris On Aug 24, 2011, at 11:27 AM, Terence M. Bandoian wrote: > On 1:59 PM, Mattmann, Chris A (388J) wrote: >> Thanks for your reply Chuck. >> >> It looks like you can do what I'm suggesting, but it's pretty complex. I'm >> also >> wondering why this isn't part of To

Re: Tomcat on Ubuntu

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 János, On 8/24/2011 4:02 PM, János Löbb wrote: > Newbie question: Is still /usr/local/tomcat is the default > location for installation on Ubuntu 10.04 ? Recently I saw it in > an nfs directory mounted by autofs from another server and I am > wonde

Tomcat on Ubuntu

2011-08-24 Thread János Löbb
Hi, Newbie question: Is still /usr/local/tomcat is the default location for installation on Ubuntu 10.04 ? Recently I saw it in an nfs directory mounted by autofs from another server and I am wondering... Thanks ahead, János ---

Re: jvmRoute generation

2011-08-24 Thread Andrew Todd
On Wed, Aug 24, 2011 at 2:44 PM, Christopher Schultz wrote: > If you look at the stock conf/server.xml, it says: > Documentation at /docs/config/engine.html > " > > ...right above the element. > > If you read that document, the jvmRoute attribute says: I know, I have that link in the initial ema

Re: Conditional Branch from Servlet to URL - Continued

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Donald, On 8/24/2011 2:23 PM, Donald Jolley wrote: >> how can RequestDispatcher perform the forward > > I'm not sure. My objective is to institute a way of conditionally > jumping from a servlet to a specified page. This does work. You have to do s

Re: jvmRoute generation

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Andrew, On 8/24/2011 10:47 AM, Andrew Todd wrote: > The documentation there is addressed towards someone who wants to > do clustering replication and apparently already knows something > about the subject. jvmRoute is only mentioned in the context of

Re: Too many open files error

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Lance, On 8/24/2011 11:21 AM, Campbell, Lance wrote: > Tomcat 6.0.32 Java 1.6.27 Apache 2.0 RedHat 6.x 64 bit > /proc/sys/fs/file-max = 3233344 > > We experienced an issue where we were getting the error "too many > open files" in tomcat. The serv

Re: Is there a way to bake in URL parameters to a URL path?

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Chris, On 8/24/2011 12:09 PM, Mattmann, Chris A (388J) wrote: > [O]n the other end of the spectrum, if you scare away people who > are simply trying to do what I'm trying to do with all of the > flexibility (and complexity) from a full-featured URL re

Re: Is there a way to bake in URL parameters to a URL path?

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Chris, On 8/24/2011 10:56 AM, Mattmann, Chris A (388J) wrote: > For example, let's say I have a web service located at: > > http://myhost/books Your REST guys are a fun bunch :) > The web service is just backed by a Java Servlet Okay. > I get my

Re: Is there a way to bake in URL parameters to a URL path?

2011-08-24 Thread Terence M. Bandoian
On 1:59 PM, Mattmann, Chris A (388J) wrote: Thanks for your reply Chuck. It looks like you can do what I'm suggesting, but it's pretty complex. I'm also wondering why this isn't part of Tomcat proper. It would seem to be a very useful tool to include. An ALv2 licensed type of filter that does

Conditional Branch from Servlet to URL - Continued

2011-08-24 Thread Donald Jolley
Hi -- I had difficulty replying from my digest subscription. To resolve the difficulty, I have unsubscribed and resubscribed without the digest. Leo has asked the question: > how can RequestDispatcher perform the forward I'm not sure. My objective is to institute a way of conditionally jumpin

Re: Replying to Posts

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Douig, On 8/24/2011 1:03 PM, Donald Jolley wrote: > Suddenly I have discovered that I don't know how to reply to these > posts. I think that the problem is that I have a digest > subscription and the digests seem to encapsulate the individual > messa

Re: Replying to Posts

2011-08-24 Thread Konstantin Kolinko
2011/8/24 Donald Jolley : > I'm very new to both Tomcat and the list.  Yesterday I initiated a thread > entitled "Conditional Branch from Servlet to URL".  So far I have received 2 > thoughtful replies.  (Thank you very much.)  Suddenly I have discovered that > I don't know how to reply to these po

Replying to Posts

2011-08-24 Thread Donald Jolley
Hi -- I'm very new to both Tomcat and the list. Yesterday I initiated a thread entitled "Conditional Branch from Servlet to URL". So far I have received 2 thoughtful replies. (Thank you very much.) Suddenly I have discovered that I don't know how to reply to these posts. I think that the prob

Re: Tomcat 6.0.26 bundled with Netbeans 6.9.1

2011-08-24 Thread Ana Maria Teodorescu
This seems a reasonable solution to my problem. I'll try this! Thanks a lot, Ana > Here are two solutions based on installing the "real Tomcat" from > tomcat.apache.org. > > 1. Keep your current installation > > a. Keep your current NetBeans installation > b. Download Tomcat 6.0.33 from tomcat.a

Re: Is there a way to bake in URL parameters to a URL path?

2011-08-24 Thread Mattmann, Chris A (388J)
Hi Tim, On Aug 24, 2011, at 8:55 AM, Tim Funk wrote: > While useful ... I would conjecture that things like this eventually undergo > feature creep and over time would turn into > http://www.tuckey.org/urlrewrite/ Thanks. That's entirely possible, but on the other end of the spectrum, if you sc

Re: Is there a way to bake in URL parameters to a URL path?

2011-08-24 Thread Tim Funk
While useful ... I would conjecture that things like this eventually undergo feature creep and over time would turn into http://www.tuckey.org/urlrewrite/ -Tim On Wed, Aug 24, 2011 at 11:14 AM, Mattmann, Chris A (388J) < chris.a.mattm...@jpl.nasa.gov> wrote: > Thanks for your reply Chuck. > > I

Re: Tomcat 6.0.26 bundled with Netbeans 6.9.1

2011-08-24 Thread Mark Eggers
- Original Message - > From: André Warnier > To: Tomcat Users List > Cc: > Sent: Wednesday, August 24, 2011 1:44 AM > Subject: Re: Tomcat 6.0.26 bundled with Netbeans 6.9.1 > > Ana Maria Teodorescu wrote: >>     Dear Tomcat users and experts, >> >> I downloaded Netbeans 6.9.1 includi

Re: Too many open files error

2011-08-24 Thread Francis GALIEGUE
On Wed, Aug 24, 2011 at 17:33, Campbell, Lance wrote: > The file /etc/security/limits.d is empty.  What would be an example of > something you would expect to see in there that would relate to changing the > RMILIT_NFILE value? > It's a directory, not a file. Create a file named tomcat in it (o

RE: Too many open files error

2011-08-24 Thread Campbell, Lance
The file /etc/security/limits.d is empty. What would be an example of something you would expect to see in there that would relate to changing the RMILIT_NFILE value? Thanks, From: Francis GALIEGUE [f...@one2team.com] Sent: Wednesday, August 24, 2011

Re: Too many open files error

2011-08-24 Thread Francis GALIEGUE
On Wed, Aug 24, 2011 at 17:21, Campbell, Lance wrote: > Tomcat 6.0.32 > Java 1.6.27 > Apache 2.0 > RedHat 6.x 64 bit > /proc/sys/fs/file-max = 3233344 > > We experienced an issue where we were getting the error "too many open files" > in tomcat.  The server manager increase the amount of open fil

Too many open files error

2011-08-24 Thread Campbell, Lance
Tomcat 6.0.32 Java 1.6.27 Apache 2.0 RedHat 6.x 64 bit /proc/sys/fs/file-max = 3233344 We experienced an issue where we were getting the error "too many open files" in tomcat. The server manager increase the amount of open files to the above. But the error kept coming back even after rebooting

Re: jvmRoute generation

2011-08-24 Thread Mark Thomas
On 24/08/2011 15:07, Christopher Schultz wrote: > Jeffrey, > > On 8/24/2011 9:59 AM, Jeffrey Janner wrote: >> As Chris pointed out, it is mostly used by folks running with >> "sticky-sessions" > > Actually, use of the jvmRoute with non-sticky sessions seems like > an unnecessary step to me, sinc

Re: Is there a way to bake in URL parameters to a URL path?

2011-08-24 Thread Mattmann, Chris A (388J)
Thanks for your reply Chuck. It looks like you can do what I'm suggesting, but it's pretty complex. I'm also wondering why this isn't part of Tomcat proper. It would seem to be a very useful tool to include. An ALv2 licensed type of filter that does things like the URLRewrite Filter. Another t

Re: path to application in parallel deployment

2011-08-24 Thread Aristedes Maniatis
On 25/08/11 12:43 AM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Aristedes, On 8/24/2011 10:36 AM, Aristedes Maniatis wrote: On 25/08/11 12:15 AM, Christopher Schultz wrote: So, if you could do this with code it would be: getServletContext().getRealPath("/WEB-I

RE: Is there a way to bake in URL parameters to a URL path?

2011-08-24 Thread Caldarale, Charles R
> From: Mattmann, Chris A (388J) [mailto:chris.a.mattm...@jpl.nasa.gov] > Subject: Is there a way to bake in URL parameters to a URL path? > What I would like to be able to do is to set up, via > configuration, the ability to map a new URL, say: > > http://myhost/fictionbooks > > To > > http:/

Is there a way to bake in URL parameters to a URL path?

2011-08-24 Thread Mattmann, Chris A (388J)
Hey Guys, I had a question regarding Tomcat configuration. I see over and over folks building web apps that write custom code responsible for baking in URL parameters to some path. For example, let's say I have a web service located at: http://myhost/books that by default returns a listing o

Re: jvmRoute generation

2011-08-24 Thread Andrew Todd
On Wed, Aug 24, 2011 at 10:07 AM, Christopher Schultz wrote: > For my money, I'd go for sticky sessions and no replication at all. Correct, this is, as far as I know, what we are planning to do. Jeffrey Janner wrote: > I see from your first post that you know where to find the Tomcat 7 > docum

Re: path to application in parallel deployment

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Aristedes, On 8/24/2011 10:36 AM, Aristedes Maniatis wrote: > On 25/08/11 12:15 AM, Christopher Schultz wrote: > >> So, if you could do this with code it would be: >> >> getServletContext().getRealPath("/WEB-INF/classes/solr") >> >> Right? > > Yes

Re: path to application in parallel deployment

2011-08-24 Thread Aristedes Maniatis
On 25/08/11 12:15 AM, Christopher Schultz wrote: So, if you could do this with code it would be: getServletContext().getRealPath("/WEB-INF/classes/solr") Right? Yes. There isn't any system property for this kind of thing (since system properties are JVM-wide, and not specific to any pa

RE: jvmRoute generation

2011-08-24 Thread Jeffrey Janner
> -Original Message- > From: Christopher Schultz [mailto:ch...@christopherschultz.net] > Sent: Wednesday, August 24, 2011 9:08 AM > To: Tomcat Users List > Subject: Re: jvmRoute generation > > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Jeffrey, > > On 8/24/2011 9:59 AM, Jeffrey

Re: Ajp13Processor threads are not getting closed.

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 8/24/2011 5:39 AM, Jagadish Raj R wrote: > I have a Tomcat server to which another apache webserver connects > using AJP 1.3 Connector. I have set up a maxProcessors="75" in > connector settings. Whenever a user creates a connection an > Ajp13P

Re: path to application in parallel deployment

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Aristedes, On 8/24/2011 6:12 AM, Aristedes Maniatis wrote: > I have another parallel deployment question: I am deploying Solr > within a custom war application and it requires a path to its > config files. Before parallel deployment I had this entry i

Re: jvmRoute generation

2011-08-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Jeffrey, On 8/24/2011 9:59 AM, Jeffrey Janner wrote: > As Chris pointed out, it is mostly used by folks running with > "sticky-sessions" Actually, use of the jvmRoute with non-sticky sessions seems like an unnecessary step to me, since non-sticky ses

RE: jvmRoute generation

2011-08-24 Thread Jeffrey Janner
> -Original Message- > From: Andrew Todd [mailto:andrew.todd...@gmail.com] > Sent: Wednesday, August 24, 2011 7:53 AM > To: Tomcat Users List > Subject: Re: jvmRoute generation > > On Tue, Aug 23, 2011 at 5:31 PM, Christopher Schultz > wrote: > > If you are using sticky sessions, then it

RE: Ajp13Processor threads are not getting closed.

2011-08-24 Thread Caldarale, Charles R
> From: Jagadish Raj R [mailto:jagadish_ra...@symantec.com] > Subject: Ajp13Processor threads are not getting closed. > Tomcat - 4.1.27 That version of Tomcat is over eight years old, and Tomcat 4 has not been supported for several years. Might want to think about upgrading... - Chuck THIS

Re: jvmRoute generation

2011-08-24 Thread Andrew Todd
On Tue, Aug 23, 2011 at 5:31 PM, Christopher Schultz wrote: > If you are using sticky sessions, then it is vital to the operation of > your cluster that the jvmRoutes be set with care and configured in the > web server to match the individual Tomcat instances. Thanks, it sounds like I need to go

path to application in parallel deployment

2011-08-24 Thread Aristedes Maniatis
I have another parallel deployment question: I am deploying Solr within a custom war application and it requires a path to its config files. Before parallel deployment I had this entry in context.xml: But now, I cannot predict the name of the application path (since it looks like this "searc

RE: Ajp13Processor threads are not getting closed.

2011-08-24 Thread Edward Quick
You could try adding JkWatchDogInterval 30. That did the trick for me. -Original Message- From: Jagadish Raj R [mailto:jagadish_ra...@symantec.com] Sent: 24 August 2011 10:39 To: Tomcat Users List Subject: Ajp13Processor threads are not getting closed. Hi Tomcat Users, I have a Tomcat se

Re: Ajp13Processor threads are not getting closed.

2011-08-24 Thread Mark Thomas
On 24/08/2011 10:39, Jagadish Raj R wrote: > Hi Tomcat Users, > > I have a Tomcat server to which another apache webserver connects using AJP > 1.3 Connector. I have set up a maxProcessors="75" in connector settings. > Whenever a user creates a connection an Ajp13Processor connection thread is

Ajp13Processor threads are not getting closed.

2011-08-24 Thread Jagadish Raj R
Hi Tomcat Users, I have a Tomcat server to which another apache webserver connects using AJP 1.3 Connector. I have set up a maxProcessors="75" in connector settings. Whenever a user creates a connection an Ajp13Processor connection thread is created. My problem is this thread does not get termi

Re: Conditional Branch from Servlet to URL

2011-08-24 Thread Pid
On 24/08/2011 03:46, Leo Donahue - PLANDEVX wrote: > > From: Donald Jolley [jolleyt...@gmail.com] > Subject: Conditional Branch from Servlet to URL > > I'm not at all surprised about the "request" and "response" symbols as they > appear to be undefined. > I re

Re: Tomcat 6.0.26 bundled with Netbeans 6.9.1

2011-08-24 Thread Pid
On 24/08/2011 09:44, André Warnier wrote: > Ana Maria Teodorescu wrote: >>Dear Tomcat users and experts, >> >> I downloaded Netbeans 6.9.1 including Apache Tomcat on my Mac snow >> leopard. >> When I go to the page http://localhost:8080/ the message that I've setup >> correctly Tomcat appears.

Re: Tomcat 6.0.26 bundled with Netbeans 6.9.1

2011-08-24 Thread André Warnier
Ana Maria Teodorescu wrote: Dear Tomcat users and experts, I downloaded Netbeans 6.9.1 including Apache Tomcat on my Mac snow leopard. When I go to the page http://localhost:8080/ the message that I've setup correctly Tomcat appears. But, if I click on the following links: 1)Tomcat documentat

Tomcat 6.0.26 bundled with Netbeans 6.9.1

2011-08-24 Thread Ana Maria Teodorescu
Dear Tomcat users and experts, I downloaded Netbeans 6.9.1 including Apache Tomcat on my Mac snow leopard. When I go to the page http://localhost:8080/ the message that I've setup correctly Tomcat appears. But, if I click on the following links: 1)Tomcat documentation ( http://localhost:8080/do

Re: Appropriate version of Java

2011-08-24 Thread André Warnier
Rafael Giovanni Florez Arango - EyS wrote: Should I install an Apache Tomcat 6.0.30 server, however I have the following question, what is the appropriate version of Java for this version of Tomcat? Thank in advance any opinions or experience with it. Go to the Tomcat website and click on "wh

How to properly detect a client disconnect in servlet spec 3 (Tomcat 7)?

2011-08-24 Thread Oscar van den Bosch
I have tried writing to the Response OutputStream, because there is no proper disconnect callback. Unfortunately, this doesn't seem to work either. When the client is disconnected, writing and flushing the buffer did not throw an exception. I use the following code: private boolean write(byte[