DefaultFileRegion and SslHandler

[이희승 (Trustin Lee)]

Yes.

--  
Trustin Lee (http://gleamynode.net/)

On Friday, August 26, 2011 at 1:33 PM, Norman Maurer wrote:

> Is the Same also true for zlib encoder and Zero copy ?
>  
> Bye
> Norman
>  
> 2011/8/26, 이희승 (Trustin Lee) <trustin at gmail.com (mailto:trustin at gmail.com)>:
> > On Tuesday, August 23, 2011 at 3:17 PM, Norman Maurer wrote:
> >  
> > > Hi there,
> > >  
> > > I plan to use the DefaultFileRegion to speed up transfer of my
> > > file-based content (maildir). In one example[1] I saw that it can not be
> > > used with SSL. Is this still the case ?
> > Yes, FileRegion is for zero-copy transfer. To encrypt something we have to
> > load the data into user space which involves memory copy. You have to use
> > the ChunkedWriteHandler instead.
> > > I'm also concerned about the limitation for NIO only, as we made it
> > > plugable to use NIO or OIO. So whats the best thing to make sure to only
> > > use it with NIO ? Check the instanceof ServerSocketChannelFactory and
> > > only use it if its an instance of NioServerSocketChannelFactory ?
> > That's a good idea.
> >  
> > HTH
> >  
> > --
> > Trustin Lee (http://gleamynode.net/)
>  
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