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Diffstat (limited to 'doc/src/guide/listeners.asciidoc')
| -rw-r--r-- | doc/src/guide/listeners.asciidoc | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/doc/src/guide/listeners.asciidoc b/doc/src/guide/listeners.asciidoc index 94552ba..df94896 100644 --- a/doc/src/guide/listeners.asciidoc +++ b/doc/src/guide/listeners.asciidoc @@ -358,14 +358,23 @@ Opts = ranch:get_protocol_options(tcp_echo). === Changing transport options -Ranch allows you to change the transport options of a listener, for -example to make it listen on a different port. - -To change transport options, the listener has to be suspended first. -Then you are allowed to change the transport options by calling -`ranch:set_transport_options/2` with the listener name and the new -transport options as arguments. -After that, you can resume the listener. +Ranch allows you to change the transport options of a listener with +the `ranch:set_transport_options/2` function, for example to change the +number of acceptors or to make it listen on a different port. + +Changes to the following options will take effect... + +* immediately: +** `max_connections` +** `handshake_timeout` +** `shutdown` +* only after the listener has been suspended and resumed: +** `num_acceptors` +** `num_listen_sockets` +** `socket_opts` +* only when the entire listener is restarted: +** `num_conns_sups` +** `logger` .Changing the transport options |