Notify all waiting threads

open-telemetry · Mar 28, 2024 · b7b3675 · b7b3675
1 parent 5475943
commit b7b3675
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sdk/src/metrics/export/periodic_exporting_metric_reader.cc b/sdk/src/metrics/export/periodic_exporting_metric_reader.cc
@@ -196,7 +196,7 @@ bool PeriodicExportingMetricReader::OnShutDown(std::chrono::microseconds timeout
  {
  // ensure that `cv_` is awaiting, and the update doesn't get lost
  std::unique_lock<std::mutex> lk(cv_m_);
- cv_.notify_one();
+ cv_.notify_all();
  }
  worker_thread_.join();
  }