Interesting perspective, Oleg. I think I have something I can work with here. Thanks for the advise.
-Adrian On Fri, Jun 26, 2009 at 5:28 PM, Oleg Kalnichevski <[email protected]> wrote: > On Fri, Jun 26, 2009 at 04:17:56PM +0200, Adrian Cole wrote: > > This helps, Oleg. > > > > However, it seems a brittle approach as it would require several custom > > classes. > > Not necessarily, I would go as far as saying every more or less complex > application should always implement custom entity classes optimized for > that > particular application. > > It seems what is purely necessary is getting access to > > ContentEncoder/Decoder. Are there any lifecycle hooks where I can get a > > handle on these before they are used, or access a factory that provides > > them? > > Wrapping content codecs with a custom decorator class should also work. You > could use NHttpConnectionBase#createChunkDecoder / > NHttpConnectionBase#createContentEncoder methods to do that. However, those > methods were added to the 4.1 branch, so you will have to use 4.1 snapshots > for > the time being. > > > Otherwise, its looking like AOP is the way out here... > > > > For stable releases, it appears so. > > Oleg > > > > What do you think? > > -Adrian > > jclouds > > > > On Fri, Jun 26, 2009 at 3:20 PM, Oleg Kalnichevski <[email protected]> > wrote: > > > > > On Fri, Jun 26, 2009 at 01:33:30PM +0200, Adrian Cole wrote: > > > > Hello. > > > > > > > > I am using http core NIO and investigating how to provide feedback on > > > upload > > > > (PUT/POST) and download (GET) entity enclosing requests. > Essentially, > > > I'd > > > > like to know when a certain number of the overall bytes have been > > > > transmitted/consumed. Do you have any strategies for this for NIO? > > > > > > > > Thanks, > > > > Adrian Cole > > > > jclouds <http://code.google.com/p/jclouds> > > > > > > Adrian, > > > > > > The recommended (and the easiest) way to have a complete control over > the > > > data > > > transmission process is by providing custom implementations of > > > ConsumingNHttpEntity / ProducingNHttpEntity interfaces > > > > > > > > > > http://hc.apache.org/httpcomponents-core/httpcore-nio/apidocs/org/apache/http/nio/entity/ConsumingNHttpEntity.html > > > > > > > http://hc.apache.org/httpcomponents-core/httpcore-nio/apidocs/org/apache/http/nio/entity/ProducingNHttpEntity.html > > > > > > Hope this helps > > > > > > Oleg > > > > > > > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: [email protected] > > > For additional commands, e-mail: [email protected] > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
