https://netty.io/4.0/api/io/netty/handler/codec/http/HttpChunkedInput.html

That's why I thought the Camel Netty with chunked would only read the
entire stream of the specified chunk size in.

On Fri, Sep 2, 2016 at 10:11 AM, S Ahmed <sahmed1...@gmail.com> wrote:

> I'm just the consumer (downloading), the file can be anywhere like s3 or
> centos.org!
>
>
>
> On Fri, Sep 2, 2016 at 11:09 AM, Brad Johnson <
> brad.john...@mediadriver.com>
> wrote:
>
> > By the way S. Ahmed, do you have control of both ends of this I mean
> > client/server or are you just on the client/consumer side?
> >
> > On Fri, Sep 2, 2016 at 10:01 AM, Brad Johnson <
> > brad.john...@mediadriver.com>
> > wrote:
> >
> > > Absolutely.  Love to set up a VM for my server.  I just had a "duh"
> > moment
> > > when I did it.  No harm, no foul.
> > >
> > > On Fri, Sep 2, 2016 at 10:00 AM, Quinn Stevenson <
> > > qu...@pronoia-solutions.com> wrote:
> > >
> > >> Sorry - I wanted to put in and example that worked, and download
> > >> something big to make sure it was streaming.  Hopefully you needed a
> new
> > >> CentOS image :-)
> > >>
> > >>
> > >>
> > >> > On Sep 2, 2016, at 8:58 AM, Brad Johnson <
> > brad.john...@mediadriver.com>
> > >> wrote:
> > >> >
> > >> > Neat.  I accidentally clicked on the link and Chrome downloaded the
> > ISO
> > >> for
> > >> > me.  Are you propagating Trojan horses here?  Heh.
> > >> >
> > >> > On Fri, Sep 2, 2016 at 9:56 AM, Quinn Stevenson <
> > >> qu...@pronoia-solutions.com
> > >> >> wrote:
> > >> >
> > >> >> I think something like this might work for you
> > >> >>
> > >> >> <route>
> > >> >>    <from uri="direct://trigger-download" />
> > >> >>    <log message="Download Triggered" />
> > >> >>    <to uri="http4://buildlogs.centos.org/rolling/7/isos/x86_64/
> > >> >> CentOS-7-x86_64-DVD.iso?disableStreamCache=true" />
> > >> >>    <log message="Writing File" />
> > >> >>    <to uri="file://target/download" />
> > >> >> </route>
> > >> >>
> > >> >>> On Sep 2, 2016, at 8:51 AM, Brad Johnson <
> > >> brad.john...@mediadriver.com>
> > >> >> wrote:
> > >> >>>
> > >> >>> Hmmm. That could be a problem if it doesn't actually chunk.  I
> > >> thought it
> > >> >>> read the entire chunk into memory before letting you read it.  So
> if
> > >> the
> > >> >>> chunk size is 10mb it would download that whole 10mb and then let
> > you
> > >> >> read,
> > >> >>> then fetch the next 10mb and let you read.  But that may not be
> the
> > >> >> case. I
> > >> >>> haven't worked with it much so can't say.  I do know it's
> > >> exceptionally
> > >> >>> fast.
> > >> >>>
> > >> >>> The chunking almost seems pointless if it doesn't work that way.
> > >> >>>
> > >> >>> On Fri, Sep 2, 2016 at 9:27 AM, S Ahmed <sahmed1...@gmail.com>
> > wrote:
> > >> >>>
> > >> >>>> Brad, that page says this: "Notice Netty4 HTTP reads the entire
> > >> stream
> > >> >> into
> > >> >>>> memory using io.netty.handler.codec.http.HttpObjectAggregator to
> > >> build
> > >> >> the
> > >> >>>> entire full http message. But the resulting message is still a
> > stream
> > >> >> based
> > >> >>>> message which is readable once."
> > >> >>>>
> > >> >>>> On Fri, Sep 2, 2016 at 10:26 AM, S Ahmed <sahmed1...@gmail.com>
> > >> wrote:
> > >> >>>>
> > >> >>>>> Thanks.
> > >> >>>>>
> > >> >>>>> Just to be clear, I don't run the server where I am downloading
> > the
> > >> >> file.
> > >> >>>>> I want to download files that are very large, but stream them so
> > >> they
> > >> >> are
> > >> >>>>> not held in memory and then written to disk.  I want to stream
> the
> > >> >>>> download
> > >> >>>>> straight to a file and not hold the entire file in memory.
> > >> >>>>>
> > >> >>>>> Is Netty for the server portion or the client?
> > >> >>>>>
> > >> >>>>> On Fri, Sep 2, 2016 at 12:34 AM, Brad Johnson <
> > >> >>>>> brad.john...@mediadriver.com> wrote:
> > >> >>>>>
> > >> >>>>>> http://camel.apache.org/netty4-http.html
> > >> >>>>>>
> > >> >>>>>> Look at netty and see if that works.  It can control chunk size
> > >> but it
> > >> >>>> is
> > >> >>>>>> also streaming in any case so you may not even need to be
> > concerned
> > >> >>>> about
> > >> >>>>>> it.
> > >> >>>>>>
> > >> >>>>>> Brad
> > >> >>>>>>
> > >> >>>>>> On Thu, Sep 1, 2016 at 8:53 PM, S Ahmed <sahmed1...@gmail.com>
> > >> wrote:
> > >> >>>>>>
> > >> >>>>>>> Does it have to be ftp, I just need http?
> > >> >>>>>>>
> > >> >>>>>>> On Thu, Sep 1, 2016 at 5:31 PM, Quinn Stevenson <
> > >> >>>>>>> qu...@pronoia-solutions.com
> > >> >>>>>>>> wrote:
> > >> >>>>>>>
> > >> >>>>>>>> Check out the section on the ftp component page about “Using
> a
> > >> Local
> > >> >>>>>> Work
> > >> >>>>>>>> Directory” (http://people.apache.org/~dkulp/camel/ftp2.html
> <
> > >> >>>>>>>> http://people.apache.org/~dkulp/camel/ftp2.html>) - I think
> > that
> > >> >>>> may
> > >> >>>>>> be
> > >> >>>>>>>> what you’re after.
> > >> >>>>>>>>
> > >> >>>>>>>>
> > >> >>>>>>>>> On Sep 1, 2016, at 9:30 AM, S Ahmed <sahmed1...@gmail.com>
> > >> wrote:
> > >> >>>>>>>>>
> > >> >>>>>>>>> Hello,
> > >> >>>>>>>>>
> > >> >>>>>>>>> Is there an example of how to download a large file in
> chunks
> > >> and
> > >> >>>>>> save
> > >> >>>>>>>> the
> > >> >>>>>>>>> file as the file downloads.
> > >> >>>>>>>>>
> > >> >>>>>>>>> The goal is not to hold the entire file in memory and then
> > save
> > >> it
> > >> >>>>>> to
> > >> >>>>>>>> disk.
> > >> >>>>>>>>>
> > >> >>>>>>>>>
> > >> >>>>>>>>> Thanks.
> > >> >>>>>>>>
> > >> >>>>>>>>
> > >> >>>>>>>
> > >> >>>>>>
> > >> >>>>>
> > >> >>>>>
> > >> >>>>
> > >> >>
> > >> >>
> > >>
> > >>
> > >
> >
>

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