Re: Tomcat memory leak?

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Re: No Authentication Dialog appears for Tomcat Manager

Thanks! Mark David Simmons wrote: > > Hi, > > I just experienced the same problem, found this thread via Google, and > figured I'd post my experience and solution. > > Just like Mark's experience, I installed Tomcat and could not use the > manager app because the browser never presented me

Re: No Authentication Dialog appears for Tomcat Manager

Hi, I just experienced the same problem, found this thread via Google, and figured I'd post my experience and solution. Just like Mark's experience, I installed Tomcat and could not use the manager app because the browser never presented me a dialog box for the username and password. Sure e

Re: Did I find a bug?

Jonadan wrote: Hi, I am having a strange JSP compiler problem. The error message is as follows. First, notice that the lines cocerned are commented out! Still compiler compiling! Second, the second argument of the caller is missing in the error message! ??? Yes, this is a bug: http://issues.a

RE: find out the possible bottleneck webapp

Hi, What do you mean by "SOMETIMES"? Is it recurring problem at certain intervals? If it's early-on, it's more likely caused by first time compiling. If it occurs at certain intervals and you use large heap memory, its likely for garbage collection. You can find out the heap memory size allocat

Did I find a bug?

Hi, I am having a strange JSP compiler problem. The error message is as follows. First, notice that the lines cocerned are commented out! Still compiler compiling! Second, the second argument of the caller is missing in the error message! ???

Re: Tomcat Performance Question

Good Point suggest taking a look at implementing Tomcat Clustering to accomodate greater loads http://wiki.apache.org/tomcat/FAQ/Clustering M- - Original Message - Wrom: VRESKPNKMBIPBARHDMNNSKVFVWRKJVZCMHVIB To: "Tomcat Users List" Sent: Saturday, January 26, 2008 2:18 PM Subject: Re: Tom

Re: Tomcat Performance Question

Ali Ok wrote: Thanks David, I mean, if I make 3 requests in a very short time (about 10 seconds); Tomcat does not respond. I read books, tutorials, faqs and threads at maling list about Tomcat tuning. But I couldnt find an example server.xml file used in production or real test results. So

Re: Tomcat Performance Question

have you tried monitoring the CPU and IO usage of the system during the test? In the past, when I stress test an application, I monitor the cpu and io, to determine which part is getting maxed out first. For example, if I was serving up static pages, the first thing to mak out is the IO, so even t

Reload modifed servlet

Hello all, My environment: Windows XP-Pro Tomcat 6 JDK 6 Eclipse JEE IDE I find that whenever I make a change to my servlet, I need to "Clean/Rebuild" the project in order for the changes to take effect. Even restarting Tomcat doesn't take the change. It didn't used to be this way!! I've set relo

RE: Tomcat Performance Question

> From: Ali Ok [mailto:[EMAIL PROTECTED] > Subject: Re: Tomcat Performance Question > > What if someone make so much requests and confuse the server? > Does Tomcat have an prevention for this situation? You can configure the maximum number of requests a will handle concurrently, as well as the

Re: Tomcat Performance Question

Peter, thats ok, maybe some day we can get that much hit :) What if someone make so much requests and confuse the server? Does Tomcat have an prevention for this situation? Or is it beyond the scope? David, I have already read all of resources you sent. Invariably performance issues are rarely a

Re: comet end event

I downloaded the CometProcessor HTTPServlet event code and its running in TC6 with JDK6 when executing the attached client I see "HTTP Status 405 - HTTP method GET is not supported by this URL - The specified HTTP method is not allowed for the requested resource (HTTP method GET is not supported

Re: Tomcat Performance Question

Hello Ali, there are no absolute benchmarks for what you are looking for. The central theme to any performance questions invariably lead to the word (Architecture). You need to evaluate you overall architecture from a high level perspective. With this said the questions then are: * What is your

RE: find out the possible bottleneck webapp

> From: Konstantin Kolinko [mailto:[EMAIL PROTECTED] > Subject: Re: find out the possible bottleneck webapp > > kill -3 command will produce it under UNIXes. > > 2008/1/24, maggie <[EMAIL PROTECTED]>: > > > > Is there any tool to provide such information Remotely even if the > > workload of Tom

Re: Tomcat Performance Question

30,000 requests in 10 seconds probably isn't normal traffic, but it could represent a sudden spike. think of it another way, that's 3,000 requests per second. If we calculate that for a 10 hour period, it puts things in perspective 1000 req/sec * 60 sec/min = 60,000 req/min 60,000 req/min * 60 mi

Re: Tomcat Performance Question

Thanks David, I mean, if I make 3 requests in a very short time (about 10 seconds); Tomcat does not respond. I read books, tutorials, faqs and threads at maling list about Tomcat tuning. But I couldnt find an example server.xml file used in production or real test results. So I cant understan

Re: Tomcat Performance Question

Hello Ali, please find included below a link URL that addresses the JSF performance issue. A much more rigorous test would be to use the JMeter distributed testing using the JMeter server. HTH, David. Ali Ok wrote .. > Hi, > > We are building a web application with JSF. Last day I tested it wit

Re: find out the possible bottleneck webapp

I think that java thread dump can be printed even if workload is heavy. kill -3 command will produce it under UNIXes. 2008/1/24, maggie <[EMAIL PROTECTED]>: > > Is there any tool to provide such information Remotely even if the > workload of Tomcat is very heavy? > ---

Re: Need *faster* connection abort with mod_jk

Hi Chris, you are totally right. It was a little late yesterday :( I updates the two patches. The only change is in jk_ajp_common.c. The flax call inside ajp_next_connection is replaced by the normal one, so no more change there and instead the normal one in ajp_reset_endpoint now is a flex o

Re: Download Dialog inclusing file extention

You should use "Content-Disposition" header in your response. It allows you to provide filename of the file, and that includes its extension. Also, I suppose that the "save as" dialog honors the mime-type of your response. If that mime-type is known at your client computers, it may offer the relev

Tomcat Performance Question

Hi, We are building a web application with JSF. Last day I tested it with JMeter. Results are bad (I guess). Then I tried to send 3 requests with JMeter to "Shuffle Example" in Tomcat's examples directory with a limited size of (256 MB I think) memory resource given to Tomcat. This "Shuffle E

Re: Redeploy a war file

It sounds like jar locking issue that is specific to Windows OS. Look for the antiJARLocking attribute of Context element. http://wiki.apache.org/tomcat/FAQ/Windows - To start a new topic, e-mail: users@tomcat.apache.org To unsub

Re: Tomcat App becomes Unresponsive

Am Freitag, den 25.01.2008, 16:40 -0500 schrieb tc: > The calls look like this: > > public void testXXX(DataSource ds, String login) { > PreparedStatement ps=null; > ResultSet rs=null; > > try { > ... > }catch (Exception e) { > System.out.println("Exception: " + e); >