> 
> On Fri, 2014-05-02 at 16:23 +0000, Boxer, Aaron wrote:
> > Hello List,
> >
> > What is the best way of cancelling an httpclient-asynch put ?
> >
> > Currently, I am issuing a cancel(true) on the Future I receive back from 
> > the put call.
> >
> > But, if I am sending large files, then requests that are in the middle of 
> > sending are not cancelled.
> > I would like to stop all network activity as soon as possible.
> >
> > Is there a way of forcing the client to abort these connections ?
> >
> 
> Simply throw an exception either from request producer or response 
> consumer. That will immediately terminate the ongoing HTTP message 
> exchange and shut down the underlying connection.
> 
> Oleg
> 
> 
> 
> Thanks so much, Oleg.  Is it odd that calling shutdown on the connection 
> manager does not
> shut down the underlying connection?   As I mentioned in previous email, 
> connection continues
> even if I exit my program.
> 

This makes no sense.

Oleg


Thanks, Oleg. From what I have read about TCP, closing a socket puts the socket 
in a TIME WAIT state for up to 4 minutes; during this time, 
send buffers that have data can continue to send.  

Now, in my case, these buffers would have to be MBs in size, so it still seems 
strange. But not impossible.  

Aaron





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