Method CheckThreadProc

lib/checker/checkercomponent.cpp:95–239

}

void CheckerComponent::CheckThreadProc()
{
	Utility::SetThreadName("Check Scheduler");
	IcingaApplication::Ptr icingaApp = IcingaApplication::GetInstance();

	std::unique_lock<std::mutex> lock(m_Mutex);

	for (;;) {
		typedef boost::multi_index::nth_index<CheckableSet, 1>::type CheckTimeView;
		CheckTimeView& idx = boost::get<1>(m_IdleCheckables);

		while (idx.begin() == idx.end() && !m_Stopped)
			m_CV.wait(lock);

		if (m_Stopped)
			break;

		auto it = idx.begin();
		CheckableScheduleInfo csi = *it;

		double wait = csi.NextCheck - Utility::GetTime();

//#ifdef I2_DEBUG
//		Log(LogDebug, "CheckerComponent")
//			<< "Pending checks " << Checkable::GetPendingChecks()
//			<< " vs. max concurrent checks " << icingaApp->GetMaxConcurrentChecks() << ".";
//#endif /* I2_DEBUG */

		if (Checkable::GetPendingChecks() >= icingaApp->GetMaxConcurrentChecks())
			wait = 0.5;

		if (wait > 0) {
			/* Wait for the next check. */
			m_CV.wait_for(lock, std::chrono::duration<double>(wait));

			continue;
		}

		Checkable::Ptr checkable = csi.Object;

		m_IdleCheckables.erase(checkable);

		bool forced = checkable->GetForceNextCheck();
		bool check = true;
		double nextCheck = -1;

		if (!forced) {
			if (!checkable->IsReachable(DependencyCheckExecution)) {
				Log(LogNotice, "CheckerComponent")
					<< "Skipping check for object '" << checkable->GetName() << "': Dependency failed.";
				check = false;
			}

			Host::Ptr host;
			Service::Ptr service;
			tie(host, service) = GetHostService(checkable);

			if (host && !service && (!checkable->GetEnableActiveChecks() || !icingaApp->GetEnableHostChecks())) {