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Re: [Netconf] activate-configured-subecription - WGLC subscribed-notifications-16

Qin Wu <bill.wu@huawei.com> Wed, 19 September 2018 09:53 UTC

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From: Qin Wu <bill.wu@huawei.com>
To: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>
CC: Martin Bjorklund <mbj@tail-f.com>, "evoit=40cisco.com@dmarc.ietf.org" <evoit=40cisco.com@dmarc.ietf.org>, "netconf@ietf.org" <netconf@ietf.org>
Thread-Topic: [Netconf] activate-configured-subecription - WGLC subscribed-notifications-16
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Date: Wed, 19 Sep 2018 09:52:53 +0000
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Subject: Re: [Netconf] activate-configured-subecription - WGLC subscribed-notifications-16
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Good, thanks for clarification from both.

-Qin
-----邮件原件-----
发件人: Juergen Schoenwaelder [mailto:j.schoenwaelder@jacobs-university.de] 
发送时间: 2018年9月19日 17:21
收件人: Qin Wu
抄送: Martin Bjorklund; evoit=40cisco.com@dmarc.ietf.org; netconf@ietf.org
主题: Re: [Netconf] activate-configured-subecription - WGLC subscribed-notifications-16

On Wed, Sep 19, 2018 at 09:15:32AM +0000, Qin Wu wrote:
> 
> [Qin]: Maybe this is implementation specific issue, but how does the server know when to use Server Push for PUSH_PROMISE and when to use SSE.
> I just SSE and Server PUSH are very similar. Enabling both mechanism coulds confuse the server.
>

HTTP/2 push is a mechanism for a server to push data into a cache in the hope that something using the cache may find the data useful. For streaming event notifications, you can't rely on HTTP/2 push. I think Martin is right.

/js

-- 
Juergen Schoenwaelder           Jacobs University Bremen gGmbH
Phone: +49 421 200 3587         Campus Ring 1 | 28759 Bremen | Germany
Fax:   +49 421 200 3103         <https://www.jacobs-university.de/>

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