void ReopenCallback(object obj)
{
int val = Interlocked.Increment(ref _gate);
if (val > 1)
{
Interlocked.Decrement(ref _gate);
return;
}
_searcherManager.MaybeReopen();
Interlocked.Decrement(ref _gate);
return;
}
private async void ReopenCallback(object state)
{
try
{
int val = Interlocked.Increment(ref _gate);
if (val > 1)
{
_logger.LogInformation(LogMessages.SearchIndexAlreadyReopened, Thread.CurrentThread.ManagedThreadId);
Interlocked.Decrement(ref _gate);
return;
}
_logger.LogInformation(LogMessages.SearchIndexReopenStarted, Thread.CurrentThread.ManagedThreadId);
try
{
var stopwatch = Stopwatch.StartNew();
var newConfig = await _configFactory.Get <BasicSearchConfiguration>();
_searcherManager.MaybeReopen(newConfig);
stopwatch.Stop();
_logger.LogInformation(LogMessages.SearchIndexReopenCompleted, stopwatch.Elapsed.TotalSeconds,
Thread.CurrentThread.ManagedThreadId);
_searchTelemetryClient.TrackMetric(
SearchTelemetryClient.MetricName.SearchIndexReopenDuration, stopwatch.Elapsed.TotalSeconds);
TrackIndexMetrics(_searcherManager, _searchTelemetryClient);
}
finally
{
Interlocked.Decrement(ref _gate);
}
}
catch (Exception e)
{
_logger.LogError(LogMessages.SearchIndexReopenFailed, e);
_searchTelemetryClient.TrackMetric(SearchTelemetryClient.MetricName.SearchIndexReopenFailed, 1);
}
}