June 2007 - jboss-dev-forums - Jboss List Archives

[Design the new POJO MicroContainer] - Re: Performance problem in VFS

by alesj

"david.lloyd(a)jboss.com" wrote : | The loggers should be made static. If this kind of per-class logger behavior is desired, how about using an abstract getLogger() method which initialized a protected log field on the base class. | What about if you changed this temp and try to run it again? I can prepare a patch for you to try, just let me know. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054619#4054619 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4054619

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[Design of JBoss jBPM] - why is the job servlet removed ?

by tom.baeyens＠jboss.com

David, I saw that you removed the job servlet. Can you explain why ? I prefer it in the console. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054613#4054613 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4054613

18 years, 9 months

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[Design of JBoss Profiler] - JBoss Profiler and EJB

by grdzeli_kaci

ok jboss profiler is very good tool for web applications, but is it possible to use jboss profiler with enterprise java beans ?? Regards, Paata. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054603#4054603 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4054603

18 years, 9 months

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[Design of JBoss Profiler] - Re: Native-profiler Is Not In jmx-console

by grdzeli_kaci

sorry i fount this :( To install the Native MBean you need to copy jboss-profiler-noAOP.sar into your /server/deploy directory View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054601#4054601 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4054601

18 years, 9 months

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[Design of JBoss Profiler] - Native-profiler Is Not In jmx-console

by grdzeli_kaci

hi all, the jboss profiler i started successfully but when i enter into jmx-console i can't find Native-Profiler MBean, what i have done incorrect ??? JBoss Version : JBoss 4.0.4GA Profiler Version : jboss-profiler-1.0.CR4 Regards, Paata, View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054599#4054599 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4054599

18 years, 9 months

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[Design the new POJO MicroContainer] - Re: Performance problem in VFS

by david.lloyd＠jboss.com

Worth mentioning that of the 3,138,677 times that org.jboss.logging.Logger.getLogger() has been called, 3,133,812 came from org.jboss.virtual.plugins.context.AbstractVirtualFileHandler.. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054590#4054590 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4054590

18 years, 9 months

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[Design the new POJO MicroContainer] - Performance problem in VFS

by david.lloyd＠jboss.com

I was testing the jBPM web console inside of AS 5.0.0.Beta2 and I found a performance issue. It was taking around 40-50 seconds for my first request to come back, so I hooked up a profiler and discovered something interesting. A significant fraction of this time is spent constructing really a lot of Logger instances (about 40,000-90,000 per Facelets taglib, looks like). The problem class is org.jboss.virtual.plugins.context.AbstractVirtualFileHandler, which creates a logger as an instance variable: | protected Logger log = Logger.getLogger(getClass()); | Presumably so that when messages are logged, they're associated with the implementation class. Still waiting for my profiler to finish, but so far, 2,225,108 instances of Logger have been constructed. That's a lot. This isn't the top item on the list of hot spots, but it's up in the top 15 or so. The loggers should be made static. If this kind of per-class logger behavior is desired, how about using an abstract getLogger() method which initialized a protected log field on the base class. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054589#4054589 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4054589

18 years, 9 months

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[Design of JBoss jBPM] - Re: jbpm4jsf java 5 dependency

by jason.greene＠jboss.com

I just happened to notice this thread and thought I would chime in. At some point all projects are supposed to align with the platform release of AS (4.2) since that is the officially supported release. So providing any easy to use deployment for this would be a good chance to pilot support for it. Also keep in mind that JDK4 has already started the EOL transition, so Sun is only honoring existing contracts and only until next year. So in general I think its a good idea to encourage anyone who is using JDK4 still to get off of it ASAP. -Jason View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054547#4054547 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4054547

18 years, 9 months

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[Design of JBoss jBPM] - Re: Refactoring access to JBPM database

by rjoachim

I need to integrate JBPM with an already existing application that uses Castor as persistence layer. Castor already supports lazy loading even if it is a bit buggy. Having said that I intend to fix such stuff in the adapter layer or in Castor where I'm a commiter at for quite some time. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054541#4054541 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4054541

18 years, 9 months

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[Design of JBoss jBPM] - Re: Refactoring access to JBPM database

by tom.baeyens＠jboss.com

i'm curious to know which other persistence technology you plan to support and how you plan to handle things as lazy loading during object navigation ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054533#4054533 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4054533

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jboss-dev-forums June 2007