Re: Monitoring Tomcat - Delta Values

2013-05-03 Thread Darryl Lewis
My choice of weapon is Melody: http://code.google.com/p/javamelody/ On 4/05/13 1:19 AM, "Christopher Schultz" wrote: >-BEGIN PGP SIGNED MESSAGE- >Hash: SHA256 > >All, > >In Rainer's talk at ApacheCon [1], he mentioned a number of >JMX-inspectable values that weren't terribly informative

Re: Monitoring Tomcat - Delta Values

2013-05-03 Thread Leon Rosenberg
Hello Shanti, On Fri, May 3, 2013 at 10:57 PM, Shanti Suresh wrote: > > I am interested in trending of the metrics - so data for four months, let's > say. > - Does moskito have a way of storing data? > yes it does: https://confluence.opensource.anotheria.net/display/MSK/MoSKito+Central https://

Re: Monitoring Tomcat - Delta Values

2013-05-03 Thread Shanti Suresh
>On Fri, May 3, 2013 at 12:58 PM, Rainer Jung wrote: >On 03.05.2013 18:13, Caldarale, Charles R wrote: >>> From: Christopher Schultz [mailto:ch...@christopherschultz.net] >>> Subject: Monitoring Tomcat - Delta Values >> >>> I was wondering if anyone could recommend an existing tool to capture >>> t

Re: Monitoring Tomcat - Delta Values

2013-05-03 Thread Jess Holle
On 5/3/2013 12:26 PM, Rainer Jung wrote: On 03.05.2013 19:03, Jess Holle wrote: On 5/3/2013 11:58 AM, Rainer Jung wrote: Although AFAIR last time it couldn't do my favorite "quotient of deltas", but until now I haven't found a standard tool doing that. Average response time in last intervall =

Re: Monitoring Tomcat - Delta Values

2013-05-03 Thread Rainer Jung
On 03.05.2013 19:03, Jess Holle wrote: > On 5/3/2013 11:58 AM, Rainer Jung wrote: >> Although AFAIR last time it couldn't do my favorite "quotient of >> deltas", but until now I haven't found a standard tool doing that. >> >> Average response time in last intervall = delta(cumulatedResponseTime)/ >

RE: NoSuchMethodError loading class in webapp from common class loader

2013-05-03 Thread Caldarale, Charles R
> From: Denise K. Erwin [mailto:dkerwi...@gmail.com] > Subject: RE: NoSuchMethodError loading class in webapp from common class > loader > Not to say this affects your specific problem, but I see you referencing > the Servlet 2.4 Specification. > Tomcat 7 is based on Servlet Specification v3.0:

Re: Monitoring Tomcat - Delta Values

2013-05-03 Thread Jess Holle
On 5/3/2013 11:58 AM, Rainer Jung wrote: Although AFAIR last time it couldn't do my favorite "quotient of deltas", but until now I haven't found a standard tool doing that. Average response time in last intervall = delta(cumulatedResponseTime)/ delta(Re

RE: NoSuchMethodError loading class in webapp from common class loader

2013-05-03 Thread Denise K. Erwin
> -Original Message- > From: Bryan Baugher [mailto:bjb...@gmail.com] > Sent: Friday, May 03, 2013 6:52 AM > To: users@tomcat.apache.org > Subject: NoSuchMethodError loading class in webapp from common class > loader > > Hi, > > I am running Tomcat 7.0.28 on RHEL 6.2 with a single web app.

Re: Monitoring Tomcat - Delta Values

2013-05-03 Thread Rainer Jung
On 03.05.2013 18:13, Caldarale, Charles R wrote: >> From: Christopher Schultz [mailto:ch...@christopherschultz.net] >> Subject: Monitoring Tomcat - Delta Values > >> I was wondering if anyone could recommend an existing tool to capture >> that data, compute the deltas, etc. or if folks just roll

RE: Monitoring Tomcat - Delta Values

2013-05-03 Thread Caldarale, Charles R
> From: Christopher Schultz [mailto:ch...@christopherschultz.net] > Subject: Monitoring Tomcat - Delta Values > I was wondering if anyone could recommend an existing tool to capture > that data, compute the deltas, etc. or if folks just roll their own? I believe moskito does this already. http:

Re: NoSuchMethodError loading class in webapp from common class loader

2013-05-03 Thread Bryan Baugher
I was able to verify that you are correct the JVM treats those classes as different which is why I was getting NoSuchMethodError. After experimenting some more this method seems to be the wrong approach. Do you know of any better approaches on how to add runtime dependencies to a webapp? On Fri,

Monitoring Tomcat - Delta Values

2013-05-03 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 All, In Rainer's talk at ApacheCon [1], he mentioned a number of JMX-inspectable values that weren't terribly informative on their own (e.g. number of total requests processed by a connector) but were interesting when observed as deltas of their pre

RE: NoSuchMethodError loading class in webapp from common class loader

2013-05-03 Thread Caldarale, Charles R
> From: Bryan Baugher [mailto:bjb...@gmail.com] > Subject: Re: NoSuchMethodError loading class in webapp from common class > loader > One of the arguments comes from another dependency jar that exists > in both the webapp and tomcat/lib Never, never, never put the same class in the webapp and

Re: NoSuchMethodError loading class in webapp from common class loader

2013-05-03 Thread Bryan Baugher
Sorry I tried to leave on what I thought were unnecessary details. You are correct my constructor has arguments. One of the arguments comes from another dependency jar that exists in both the webapp and tomcat/lib so I think your guess (c) could be right. I guess the solution would be to move the

Re: NoSuchMethodError loading class in webapp from common class loader

2013-05-03 Thread Konstantin Kolinko
2013/5/3 Bryan Baugher : > Hi, > > I am running Tomcat 7.0.28 on RHEL 6.2 with a single web app. The web app > in question uses reflection to load some implementations of our classes > (kind of like a service loader) knowing the class name. I am trying to add > additional implementations by droppin

NoSuchMethodError loading class in webapp from common class loader

2013-05-03 Thread Bryan Baugher
Hi, I am running Tomcat 7.0.28 on RHEL 6.2 with a single web app. The web app in question uses reflection to load some implementations of our classes (kind of like a service loader) knowing the class name. I am trying to add additional implementations by dropping them in the tomcat's lib directory

Re: Dynamic auth-constraint in web.xml ?

2013-05-03 Thread Cédric Couralet
2013/5/3 Christopher Schultz : > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA256 > > Cédric, > > On 5/3/13 3:09 AM, Cédric Couralet wrote: >> More of a servlet spec question than a tomcat one, and, from what >> I read, a rather long shot, but is there a way to define >> auth-constraint dynamicall

Re: Multiple tomcat containers or instance on same servers

2013-05-03 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Oke, On 5/2/13 3:59 PM, Oke Akinola swisstopo wrote: > I eventually installed version 6.0.36 & 7.0.29 as the highest > supported version by the concerned applications respectively. I > used the installer and both applications seen to be running fine

Re: Dynamic auth-constraint in web.xml ?

2013-05-03 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Cédric, On 5/3/13 3:09 AM, Cédric Couralet wrote: > More of a servlet spec question than a tomcat one, and, from what > I read, a rather long shot, but is there a way to define > auth-constraint dynamically in web.xml? > > For instance I'd like to

Dynamic auth-constraint in web.xml ?

2013-05-03 Thread Cédric Couralet
Hello, More of a servlet spec question than a tomcat one, and, from what I read, a rather long shot, but is there a way to define auth-constraint dynamically in web.xml? For instance I'd like to have the following /something/(.*)/someotherthing