spectrum2/libtransport/HTTPRequestQueue.cpp

60 lines
1.3 KiB
C++

#include "transport/HTTPRequestQueue.h"
#include "transport/HTTPRequest.h"
#include "transport/Transport.h"
namespace Transport {
DEFINE_LOGGER(logger, "HTTPRequestQueue")
HTTPRequestQueue::HTTPRequestQueue(Component *component, int delay) {
m_delay = delay;
m_req = NULL;
m_queueTimer = component->getNetworkFactories()->getTimerFactory()->createTimer(500);
m_queueTimer->onTick.connect(boost::bind(&HTTPRequestQueue::sendNextRequest, this));
}
HTTPRequestQueue::~HTTPRequestQueue() {
m_queueTimer->stop();
if (m_req) {
m_req->onRequestFinished.disconnect(boost::bind(&HTTPRequestQueue::handleRequestFinished, this));
}
}
void HTTPRequestQueue::handleRequestFinished() {
m_req = NULL;
m_queueTimer->start();
}
void HTTPRequestQueue::sendNextRequest() {
if (m_queue.empty()) {
LOG4CXX_INFO(logger, "queue is empty");
m_req = NULL;
m_queueTimer->stop();
return;
}
if (m_req) {
LOG4CXX_INFO(logger, "we are handling the request");
return;
}
LOG4CXX_INFO(logger, "Starting new request");
m_req = m_queue.front();
m_queue.pop();
m_req->onRequestFinished.connect(boost::bind(&HTTPRequestQueue::handleRequestFinished, this));
m_req->execute();
}
void HTTPRequestQueue::queueRequest(HTTPRequest *req) {
m_queue.push(req);
LOG4CXX_INFO(logger, "request queued");
if (!m_req) {
sendNextRequest();
}
}
}