From a738db07c2040461f0fd431f04ecf90b157ead5b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Thu, 9 Apr 2015 23:13:57 +0300 Subject: Add gun_up and gun_down messages The flush(Pid) function was enhanced to also discard Websocket messages and the new up/down messages. --- doc/src/guide/connect.asciidoc | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'doc/src/guide') diff --git a/doc/src/guide/connect.asciidoc b/doc/src/guide/connect.asciidoc index e2bcaa7..8de8184 100644 --- a/doc/src/guide/connect.asciidoc +++ b/doc/src/guide/connect.asciidoc @@ -52,6 +52,20 @@ form of a map. [source,erlang] {ok, ConnPid} = gun:open("example.org", 8443, #{transport=>ssl}). +=== Connection up and down messages + +When Gun successfully connects to the server, it sends a +`gun_up` message with the protocol that has been selected +for the connection. + +When the connection is lost, Gun will send a `gun_down` +message indicating the current protocol, the reason the +connection was lost and two list of stream references. + +The first list indicates open streams that _may_ have been +processed by the server. The second list indicates open +streams that the server did not process. + === Monitoring the connection process @todo Gun should detect the owner process being killed -- cgit v1.2.3