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5 changes: 5 additions & 0 deletions src/server/graceful.rs
Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,11 @@ impl GracefulShutdown {
// and then wait for all of them to complete
tx.closed().await;
}

/// Returns the number of the watching connections.
pub fn count(&self) -> usize {
self.tx.receiver_count()
}
}

impl Debug for GracefulShutdown {
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