On Wed, Nov 16, 2011 at 6:44 AM, Isuru Suriarachchi <is...@wso2.com> wrote:
> > > On Wed, Nov 16, 2011 at 6:34 AM, Afkham Azeez <az...@wso2.com> wrote: > >> >> >> On Wed, Nov 16, 2011 at 6:23 AM, Isuru Suriarachchi <is...@wso2.com>wrote: >> >>> >>> >>> On Tue, Nov 15, 2011 at 2:50 PM, Afkham Azeez <az...@wso2.com> wrote: >>> >>>> Isuru, >>>> Can you complete the rest of the work on this in terms of the other >>>> minor improvements you had in mind, and also implementing this for webapps? >>>> >>>> Can we also make this part of the mainstream product platform. I think >>>> we should have a parameter to turn ghost deployment on/off, with the >>>> default being on. >>>> >>> >>> Yes +1, I'm planning to work on this soon. >>> >> >> Please make sure that this gets completed soon, so that we can consider >> this feature 100% complete. Also, we replace the Ghost service with the >> real service once a request for that service comes in. This is not exactly >> the ghost variant of lazy loading, but the virtual proxy variant. Ghost >> deployment sounds rather funky though :) >> >> 1. We should be populating the Ghost service with more information, >> instead of creating a new one. Can that be done? >> > > I don't think so.. If we load all needed stuff into Ghost, that won't be a > Ghost.. :) > That is not the concept. The concept of a ghost is that it starts off as a ghost, and then comes to life. The important thing to note is, it is a single object that goes from being a ghost to a real object. Strictly speaking, what we have now is a virtual proxy, not a ghost. > > >> >> 2. In the current implementation, does the old Ghost service properly get >> garbage collected? >> > > I'm sure it does.. There's no reference to Ghost service after it is > unloaded. But we have to profile and confirm.. > > >> >> 3. Once services get unloaded, does everything get properly garbage >> collected? Please run the code with a profiler & see whaether this leads to >> long term memory leaks. >> > > +1, let's profile.. > > >> >> You can get SupunM to help with some of the tasks. We should also write >> the research paper proposed by Srinath. Once we have done that, we can >> consider this task 100% complete. >> > > Yes, I've already got plans on that. Anyway I have to manage this with the > backlog of other stuff to be done. > > Thanks, > ~Isuru > > >> >>> Thanks, >>> ~Isuru >>> >>> >>>> >>>> Thanks >>>> Azeez >>>> >>>> -- >>>> *Afkham Azeez* >>>> Director of Architecture; WSO2, Inc.; http://wso2.com >>>> Member; Apache Software Foundation; http://www.apache.org/ >>>> * <http://www.apache.org/>** >>>> email: **az...@wso2.com* <az...@wso2.com>* cell: +94 77 3320919 >>>> blog: **http://blog.afkham.org* <http://blog.afkham.org>* >>>> twitter: >>>> **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> >>>> * >>>> linked-in: **http://lk.linkedin.com/in/afkhamazeez* >>>> * >>>> * >>>> *Lean . Enterprise . Middleware* >>>> >>>> >>> >>> >>> -- >>> Isuru Suriarachchi >>> Technical Lead & Product Manager, WSO2 Application Server >>> WSO2 Inc. http://wso2.com >>> email : is...@wso2.com >>> blog : http://isurues.wordpress.com/ >>> >>> lean . enterprise . middleware >>> >>> >> >> >> -- >> *Afkham Azeez* >> Director of Architecture; WSO2, Inc.; http://wso2.com >> Member; Apache Software Foundation; http://www.apache.org/ >> * <http://www.apache.org/>** >> email: **az...@wso2.com* <az...@wso2.com>* cell: +94 77 3320919 >> blog: **http://blog.afkham.org* <http://blog.afkham.org>* >> twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> >> * >> linked-in: **http://lk.linkedin.com/in/afkhamazeez* >> * >> * >> *Lean . Enterprise . Middleware* >> >> > > > -- > Isuru Suriarachchi > Technical Lead & Product Manager, WSO2 Application Server > WSO2 Inc. http://wso2.com > email : is...@wso2.com > blog : http://isurues.wordpress.com/ > > lean . enterprise . middleware > > -- *Afkham Azeez* Director of Architecture; WSO2, Inc.; http://wso2.com Member; Apache Software Foundation; http://www.apache.org/ * <http://www.apache.org/>** email: **az...@wso2.com* <az...@wso2.com>* cell: +94 77 3320919 blog: **http://blog.afkham.org* <http://blog.afkham.org>* twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> * linked-in: **http://lk.linkedin.com/in/afkhamazeez* * * *Lean . Enterprise . Middleware*
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