Re: ipojo performance

2017-07-25 Thread Jerome Pommier
text: http://apache-felix.18485.x6.nabble.com/ipojo-performance-tp5021814p5021879.html Sent from the Apache Felix - Users mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@felix.apache.org For additional

Re: ipojo performance

2017-07-15 Thread Clement Escoffier
and I find huge advantages, of course. > Anyhow I have questions regarding IPOJO performance. Let me give you an > example. > I) STARTING PROBLEM > I have a collection of geometric objects (say Triangle and Square), on which > I must do some computations by pairs. Technically I may

ipojo performance

2017-07-13 Thread jerome pommier
Hello, As a scientist, I used to program my calculations in JAVA, and since almost one year I'm doing these using OSGI paradigm, more precisely IPOJO framework. The programs are much more powerful, and I find huge advantages, of course. Anyhow I have questions regarding IPOJO performance

Re: IPojo performance benchmark

2014-06-25 Thread Pierre De Rop
thanks Guillaume, Then, for now, the conclusion is that my scenario seems invalid (sorry for all the noise !) So, I will follow your suggestion and refactor the benchmark. cheers /Pierre On Wed, Jun 25, 2014 at 4:45 PM, Guillaume Sauthier (OW2) < guillaume@gmail.com> wrote: > Sure, you hav

Re: IPojo performance benchmark

2014-06-25 Thread Guillaume Sauthier (OW2)
Sure, you have multiple options: 1. you use an ipojo reserved property name in the configuration where you can specify the filter of an identified dependency http://felix.apache.org/site/ipojo-reference-card.html#iPOJO-Reference-Card-Configuringthe%7B%7Bfilter%7D%7Dattribute 2. you can uses a var

Re: IPojo performance benchmark

2014-06-25 Thread Pierre De Rop
Hi Guillaume; Thanks for reviewing; But if I should only use three component types, then when creating each component instance, is there a way to configure a given component instance service dependency filter ? May I provide such filter in the dictionary that I pass to the ComponentType.createIn

Re: IPojo performance benchmark

2014-06-25 Thread Guillaume Sauthier (OW2)
Maybe I don't fully understand Java 8 style code, but it looks like you're creating too many PrimitiveComponentType instances, right ? In iPOJO, a component type is really like a class, you define its contract (the provided specification, aka interface), it's properties (with potential default

Re: IPojo performance benchmark

2014-06-25 Thread Pierre De Rop
Hi Clement, I finally committed a stress test for dependency manager 4 in https://svn.apache.org/repos/asf/felix/sandbox/pderop/dependencymanager-prototype/ So, I included in it a scenario using iPojo, and it seems that registering around 300 services seems to take an important amount of time, so

Re: IPojo performance benchmark

2014-06-22 Thread Clement Escoffier
Hi, On 22 juin 2014 at 00:14:26, Pierre De Rop (pierre.de...@gmail.com) wrote: Hello Clement,  I'm also working on some benchmark related to dependency manager,  declarative service, and after reading this post, I tried to incorporate a  scenario using iPojo in my benchmark.  And it seems that

Re: IPojo performance benchmark

2014-06-21 Thread Pierre De Rop
Hello Clement, I'm also working on some benchmark related to dependency manager, declarative service, and after reading this post, I tried to incorporate a scenario using iPojo in my benchmark. And it seems that I'm also observing a performance problem. I will try to commit somewhere my benchmark

Re: IPojo performance benchmark

2014-06-21 Thread Clement Escoffier
Hi, Thanks,  I will have a look at it, and come back to you. Clement On 21 juin 2014 at 09:21:46, Xander Uiterlinden (uiter...@gmail.com) wrote: Hi, A colleague of mine just pointed me at this discussion. I'm one of the two persons that did the presentation on DM performance on the OSGi de

Re: IPojo performance benchmark

2014-06-21 Thread Xander Uiterlinden
Hi, A colleague of mine just pointed me at this discussion. I'm one of the two persons that did the presentation on DM performance on the OSGi devcon. Regarding iPojo, we included it using the documentation on the site but are not iPojo experts. I'd be happy to help in figuring out whether the re

Re: IPojo performance benchmark

2014-06-20 Thread Alejandro . Endo
de is publicly available so maybe someone can take a look. Alejandro Endo | Software Designer/Concepteur de logiciels From: Clement Escoffier To: users@felix.apache.org, sylvain.ha...@miranda.com, Date: 2014-06-20 01:43 PM Subject: Re: IPojo performance benchmark Hi, First, I

Re: IPojo performance benchmark

2014-06-20 Thread Karl Pauls
in.ha...@miranda.com ( > sylvain.ha...@miranda.com) wrote: > > Hi > > Recently I read this article regarding various Dependency manager > performance. > > > http://www.slideshare.net/SanderMak/the-ultimate-dependency-manager-shootout-qcon-ny-2014 > > We are now askin

Re: IPojo performance benchmark

2014-06-20 Thread Clement Escoffier
, sylvain.ha...@miranda.com (sylvain.ha...@miranda.com) wrote: Hi Recently I read this article regarding various Dependency manager performance. http://www.slideshare.net/SanderMak/the-ultimate-dependency-manager-shootout-qcon-ny-2014 We are now asking ourself what is the "real&q

IPojo performance benchmark

2014-06-20 Thread Sylvain . Hamel
Hi Recently I read this article regarding various Dependency manager performance. http://www.slideshare.net/SanderMak/the-ultimate-dependency-manager-shootout-qcon-ny-2014 We are now asking ourself what is the "real" IPojo performance in the field ( actual real enterprise a