[vfs] Current status?

2014-08-01 Thread Rob Walker
Commons VFS seems to be useful to help with a number of aspects I'm looking at, but I'm concered about it's current development state. It seems a little dormant in terms of recent development activity and fixing, and the web pages have a number of broken links. Is this still an active and

Re: [vfs] Current status?

2014-08-01 Thread Bernd Eckenfels
Hello, It hasnt seen much activity but we still are working slowly towards a 2.1 Version. It is a bit unclear how it fits into newer Java offered FileSystem abstractions, but it has still quite a few Providers no other solutions offer. -- http://bernd.eckenfels.net - Ursprüngliche

Re: [vfs] Current status?

2014-08-01 Thread Rob Walker
Ok, cool, thanks for the feedback Bernd - Rob On 01/08/2014 09:03, Bernd Eckenfels wrote: Hello, It hasnt seen much activity but we still are working slowly towards a 2.1 Version. It is a bit unclear how it fits into newer Java offered FileSystem abstractions, but it has still quite a few

[vfs] webdav access throws ClassCastException: ArrayList cannot be cast Node

2014-08-01 Thread Jörg Wille
@Gary: I am using 2.1-SNAPSHOT Rev.:1609711 @Martin: I can understand - to an extent - what you write about the difference between XMLConfiguration and PropertyConfiguration. But can you explain why is this topic special to webdav in general or maybe only in combination with Alfresco? And most

[vfs] Next newbie Q - local cacheing of remote files (e.g. HTTP)

2014-08-01 Thread Rob Walker
From what I've read, I think that if I use say HTTP for file access, there's cacheing of files locally in a temp dir to avoid retrieving them on every reference? That's pretty much exactly what I need. Just want to check I'm not misunderstanding this, and if there are any gotchas to be aware

Re: [vfs] Next newbie Q - local cacheing of remote files (e.g. HTTP)

2014-08-01 Thread Schalk W . Cronjé
There is a caching mechanism, which you can override if you instantiate your own  FileSystemManager. AFAIR from reading the code, each provider has some control over deciding which files should be cached. For your initial voyage, the defaults should work fine. -- Schalk W. Cronjé Maintainer

Re: [vfs] Next newbie Q - local cacheing of remote files (e.g. HTTP)

2014-08-01 Thread Rob Walker
Cool, thanks Schalk, sounds to be what I need - Rob On 01/08/2014 14:28, Schalk W. Cronjé wrote: There is a caching mechanism, which you can override if you instantiate your own FileSystemManager. AFAIR from reading the code, each provider has some control over deciding which files should

[math3.fitting.leastsquares]

2014-08-01 Thread Benjamin Eltzner
Dear mailing list, I would like to do a Levenberg-Marquardt least mean square fit (i. e. min( |f(x)|^2 ) for f: R^d - R^n, d in [2,8], n in [~50, ~1]) using org.apache.commons.math3.fitting.leastsquares.LevenbergMarquardtOptimizer and I am somewhat confused by the relevant API. tl/dr: Is

Re: [VFS][WebDAV] access throws ClassCastException: ArrayList cannot be cast Node

2014-08-01 Thread Bernd Eckenfels
Hello Jörg, is this (or a similiar installation) somewhere available over the internet, I would like to debug what types are returned here. (I am not sure I understand what this has to do with XMLConfiguration) I dont think it is a problem of your code, that casting problem should never happen.

Re: [math3.fitting.leastsquares]

2014-08-01 Thread Gilles
Hi. On Fri, 01 Aug 2014 18:29:33 +0200, Benjamin Eltzner wrote: Dear mailing list, I would like to do a Levenberg-Marquardt least mean square fit (i. e. min( |f(x)|^2 ) for f: R^d - R^n, d in [2,8], n in [~50, ~1]) using