/// <summary>
/// Used to lazily check if Examine Index handling is enabled
/// </summary>
/// <returns></returns>
private bool IsEnabled()
{
//let's deal with shutting down Examine with MainDom
var examineShutdownRegistered = _mainDom.Register(release: () =>
{
using (_profilingLogger.TraceDuration <ExamineUmbracoIndexingHandler>("Examine shutting down"))
{
_examineManager.Dispose();
}
});
if (!examineShutdownRegistered)
{
_logger.LogInformation("Examine shutdown not registered, this AppDomain is not the MainDom, Examine will be disabled");
//if we could not register the shutdown examine ourselves, it means we are not maindom! in this case all of examine should be disabled!
Suspendable.ExamineEvents.SuspendIndexers(_logger);
return(false); //exit, do not continue
}
_logger.LogDebug("Examine shutdown registered with MainDom");
var registeredIndexers = _examineManager.Indexes.OfType <IUmbracoIndex>().Count(x => x.EnableDefaultEventHandler);
_logger.LogInformation("Adding examine event handlers for {RegisteredIndexers} index providers.", registeredIndexers);
// don't bind event handlers if we're not suppose to listen
if (registeredIndexers == 0)
{
return(false);
}
return(true);
}
