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/**
* @file
* @author 2012-2013 Stefan Radomski (stefan.radomski@cs.tu-darmstadt.de)
* @copyright Simplified BSD
*
* @cond
* This program is free software: you can redistribute it and/or modify
* it under the terms of the FreeBSD license as published by the FreeBSD
* project.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the FreeBSD license along with this
* program. If not, see <http://www.opensource.org/licenses/bsd-license>.
* @endcond
*/
#ifndef COMETIOPROCESSOR_H_2CUY93KU
#define COMETIOPROCESSOR_H_2CUY93KU
#include "uscxml/concurrency/DelayedEventQueue.h"
#include "uscxml/server/HTTPServer.h"
#include "uscxml/Interpreter.h"
#include "uscxml/Factory.h"
#ifdef BUILD_AS_PLUGINS
#include "uscxml/plugins/Plugins.h"
#endif
namespace uscxml {
class CometIOProcessor : public IOProcessorImpl, public HTTPServlet {
public:
CometIOProcessor();
virtual ~CometIOProcessor();
virtual boost::shared_ptr<IOProcessorImpl> create(uscxml::InterpreterImpl* interpreter);
virtual std::list<std::string> getNames() {
std::list<std::string> names;
names.push_back("comet");
names.push_back("http://www.w3.org/TR/scxml/#CometEventProcessor");
return names;
}
/// This method can be overridden for specific replies
virtual void reply(const SendRequest& req, const HTTPServer::Request& longPoll);
virtual void send(const SendRequest& req);
Data getDataModelVariables();
virtual bool httpRecvRequest(const HTTPServer::Request& request);
virtual void setURL(const std::string& url) {
_url = url;
}
protected:
tthread::recursive_mutex _mutex;
std::string _url;
std::deque<SendRequest> _outQueue;
HTTPServer::Request _longPollingReq;
};
#ifdef BUILD_AS_PLUGINS
PLUMA_INHERIT_PROVIDER(CometIOProcessor, IOProcessorImpl);
#endif
}
#endif /* end of include guard: COMETIOPROCESSOR_H_2CUY93KU */
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