Re: Application became sluggish when deployed on 5.4 [Problem found]

Because I have lots of settings. And I don't want giant properties file. I store my settings hierarchically. Now in plist file. Gennady 2008/5/15 Mike Schrag <[EMAIL PROTECTED]>: > java.util.prefs? I'm curious why you're using java.util.prefs instead of > just regular WO Properties files? > > ms

Re: Application became sluggish when deployed on 5.4 [Problem found]

java.util.prefs? I'm curious why you're using java.util.prefs instead of just regular WO Properties files? ms On May 14, 2008, at 4:09 PM, Gennady Kushnir wrote: Thanks for jstack idea Though with problems (it refused to run until I found solution in lists and after that generated excepions

Re: Application became sluggish when deployed on 5.4 [Problem found]

Thanks for jstack idea Though with problems (it refused to run until I found solution in lists and after that generated excepions) it gave me a clue to the problem. It seemes like java.util.prefs library became slow on Leopard. And I access preferences extensively in my app. Luckily I've already m

Re: Application became sluggish when deployed on 5.4

Gennady: Have you tried running your app from the command line on your deployment app server? Do this and see if your app is still sluggish. If it isn't, then your app may be fine, and you can focus on your deployment environment. -George On May 11, 2008, at 2:27 PM, Lachlan Deck wrote:

Re: Application became sluggish when deployed on 5.4

On 11/05/2008, at 11:00 PM, Gennady Kushnir wrote: thank you for your answer - it seemes helpful. but i have no idea about neither profiler nor jstack what are they and where i can get them (preferably with some documentation) You'd have found the answer via google quicker than typing this

Re: Application became sluggish when deployed on 5.4

On May 11, 2008, at 3:00 AM, Gennady Kushnir wrote: but i have no idea about neither profiler nor jstack what are they and where i can get them (preferably with some documentation) jstack is a command-line utility included with Java 1.5 (man jstack). Aloha, Art ___

Re: Application became sluggish when deployed on 5.4

thank you for your answer - it seemes helpful. but i have no idea about neither profiler nor jstack what are they and where i can get them (preferably with some documentation) You should look through the list archives for jstack, there are lots of references to it. The wiki probably shows how

Re: Application became sluggish when deployed on 5.4

thank you for your answer - it seemes helpful. but i have no idea about neither profiler nor jstack what are they and where i can get them (preferably with some documentation) Gennady 2008/5/11 Mike Schrag <[EMAIL PROTECTED]>: > > > Any suggestions? Where should I concentrate with debugging? EOF

Re: Application became sluggish when deployed on 5.4

Any suggestions? Where should I concentrate with debugging? EOF of wo.appserver? If you have a profiler, I would run it under a profiler on OS X Server (which really shouldn't make an difference -- I don't know why it would). You can also jstack it a couple of times during the long pause a

Application became sluggish when deployed on 5.4

Hello list I have an application which should display information from lots of enterprise objects (maybe several hundreds) on single page. When in development mode and when deployed on Tiger Server (WO 5.3.x) (on XServe dual G4) it worked fine with only reasonable lag of about 1 second. But when we