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#include "HeartbeatInvoker.h"
#include <glog/logging.h>
#ifdef BUILD_AS_PLUGINS
#include <Pluma/Connector.hpp>
#endif
namespace uscxml {
#ifdef BUILD_AS_PLUGINS
PLUMA_CONNECTOR
bool connect(pluma::Host& host) {
host.add( new HeartbeatInvokerProvider() );
return true;
}
#endif
HeartbeatInvoker::HeartbeatInvoker() {
}
HeartbeatInvoker::~HeartbeatInvoker() {
cancel("");
};
boost::shared_ptr<InvokerImpl> HeartbeatInvoker::create(InterpreterImpl* interpreter) {
boost::shared_ptr<HeartbeatInvoker> invoker = boost::shared_ptr<HeartbeatInvoker>(new HeartbeatInvoker());
invoker->_interpreter = interpreter;
return invoker;
}
Data HeartbeatInvoker::getDataModelVariables() {
Data data;
return data;
}
void HeartbeatInvoker::send(const SendRequest& req) {
}
void HeartbeatInvoker::cancel(const std::string sendId) {
HeartbeatDispatcher::getInstance()->cancelEvent(toStr(this));
}
void HeartbeatInvoker::invoke(const InvokeRequest& req) {
_invokeId = req.invokeid;
_event.invokeid = _invokeId;
std::string intervalStr;
double interval = 0;
unsigned long intervalMs = 0;
InvokeRequest::params_t::const_iterator paramIter = req.params.begin();
while(paramIter != req.params.end()) {
if (boost::iequals(paramIter->first, "interval")) {
intervalStr = paramIter->second.atom;
NumAttr intervalAttr(paramIter->second.atom);
interval = strTo<double>(intervalAttr.value);
if (false) {
} else if (boost::iequals(intervalAttr.unit, "s")) {
intervalMs = interval * 1000;
} else if (boost::iequals(intervalAttr.unit, "ms")) {
intervalMs = interval;
} else {
intervalMs = interval;
}
}
if (boost::iequals(paramIter->first, "eventname")) {
_event.name = paramIter->second.atom;
}
paramIter++;
}
if (_event.name.length() == 0)
_event.name = std::string("heartbeat." + intervalStr);
if (intervalMs > 0) {
HeartbeatDispatcher::getInstance()->addEvent(toStr(this), HeartbeatInvoker::dispatch, intervalMs, this, true);
}
}
void HeartbeatInvoker::dispatch(void* instance, std::string name) {
HeartbeatInvoker* invoker = (HeartbeatInvoker*)instance;
invoker->returnEvent(invoker->_event);
}
HeartbeatDispatcher* HeartbeatDispatcher::_instance = NULL;
HeartbeatDispatcher* HeartbeatDispatcher::getInstance() {
if (_instance == NULL) {
_instance = new HeartbeatDispatcher();
_instance->start();
}
return _instance;
}
HeartbeatDispatcher::HeartbeatDispatcher() {}
}
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