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Add the {active, boolean()} Websocket command

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This command is currently not documented. It allows disabling
the reading of incoming data from the socket, and can be used
as a poor man's flow control.
This commit is contained in:
Loïc Hoguin 2018-09-21 14:04:20 +02:00
parent 6e784f1a45
commit f810d8dd64
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4 changed files with 52 additions and 1 deletions
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4
doc/src/guide/migrating_from_2.4.asciidoc
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@ -31,6 +31,10 @@ also been worked on.
sent or commands yet to be introduced. New commands will
be available only through this new interface.
* Add the `{active, boolean()}` Websocket handler command.
It allows disabling reading from the socket when `false`
is returned. `true` reenables reading from the socket.
* Add the protocol option `logger` that allows configuring
which logger module will be used. The logger module must
follow the interface of the new `logger` module in Erlang/OTP 21,