Am 2020-10-26 um 15:01 schrieb Jakub Bartecek:
On Sun, Oct 25, 2020 at 10:25 AM Michael Osipov <[email protected]> wrote:
Am 2020-10-23 um 10:08 schrieb Jakub Bartecek:
Hello,
I'd like to ask if it is possible to turn on HTTP/2 support in Maven. I
haven't found such an option.
If not: Are there any plans to add the support?
There is nothing to turn on and that would be unwise, something like
this should be done through ALPN.
Maven uses by default Wagon HTTP Transport on top of Apache
HttpComponents 4.5.x. Beginning with Apache HttpComponent 5.0 HTTP/2 is
supported. One would need to write a new (updated) HTTP Transport to
move all gone.
There is one crucial issue needs to be solved first: HTTPCORE-626. Also
read the related discussion [1].
Is there anything explicitly you expect from HTTP/2 compared to
HTTP/1.1? I have done a lot of internal improvements to Wagon HTTP this
year which covers a lot of use cases.
Have you done testing with curl which proves some kind of improvement?
I have talked about possible benefits of HTTP/2 in corporate
environments with jfclere@ and he sees little benefit because when you
have a repo manager in house, you have (a) a gigabit connection and (b)
minimal hops between client and repo manager.
Thanks for the clarification.
I wanted to test out if there are significant performance improvements with
HTTP/2 (which I hoped there could be),
but I haven't done any measurements by simulating it with curl. My first
idea was to try it with Maven directly
Please do that first to have any numbers to compare. I don't see to put
any effort into something which will deliver a single digit percent
improvement given the amount of work.
Share numbers when you are ready.
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