File: http_handler_long_polling.erl

package info (click to toggle)
rabbitmq-server 3.3.5-1.1
  • links: PTS
  • area: main
  • in suites: jessie-kfreebsd
  • size: 12,004 kB
  • sloc: erlang: 78,203; python: 3,187; xml: 2,843; makefile: 903; sh: 831; java: 660; perl: 64; ruby: 63
file content (22 lines) | stat: -rw-r--r-- 566 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
%% Feel free to use, reuse and abuse the code in this file.

-module(http_handler_long_polling).
-behaviour(cowboy_http_handler).
-export([init/3, handle/2, info/3, terminate/2]).

init({_Transport, http}, Req, _Opts) ->
	erlang:send_after(500, self(), timeout),
	{loop, Req, 9, 5000, hibernate}.

handle(_Req, _State) ->
	exit(badarg).

info(timeout, Req, 0) ->
	{ok, Req2} = cowboy_http_req:reply(102, Req),
	{ok, Req2, 0};
info(timeout, Req, State) ->
	erlang:send_after(500, self(), timeout),
	{loop, Req, State - 1, hibernate}.

terminate(_Req, _State) ->
	ok.