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% Copyright 2008 Konrad-Zuse-Zentrum für Informationstechnik Berlin
%
% Licensed under the Apache License, Version 2.0 (the "License");
% you may not use this file except in compliance with the License.
% You may obtain a copy of the License at
%
% http://www.apache.org/licenses/LICENSE-2.0
%
% Unless required by applicable law or agreed to in writing, software
% distributed under the License is distributed on an "AS IS" BASIS,
% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
% See the License for the specific language governing permissions and
% limitations under the License.
%%%-------------------------------------------------------------------
%%% File : pubsub_publish.erl
%%% Author : Thorsten Schuett <schuett@zib.de>
%%% Description : Publish function
%%%
%%% Created : 26 Mar 2008 by Thorsten Schuett <schuett@zib.de>
%%%-------------------------------------------------------------------
%% @author Thorsten Schuett <schuett@zib.de>
%% @copyright 2008 Konrad-Zuse-Zentrum für Informationstechnik Berlin
%% @version $Id $
-module(pubsub_dir.pubsub_publish).
-author('schuett@zib.de').
-vsn('$Id: pubsub_publish.erl,v 1.1 2009/11/06 12:39:55 maria Exp $ ').
-export([publish/3, publish_internal/3]).
-import(json).
-import(io).
-import(http).
-import(jsonrpc).
%%====================================================================
%% public functions
%%====================================================================
%% @doc publishs an event to a given url.
%% @spec publish(string(), string(), string()) -> ok
%% @todo use pool:pspawn
publish(URL, Topic, Content) ->
spawn(fun () -> pubsub_publish:publish_internal(URL, Topic, Content) end),
ok.
publish_internal(URL, Topic, Content) ->
Res = jsonrpc:call(URL, [], {call, notify, [Topic, Content]}),
io:format("~p ~p~n", [Res, URL]).
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