feat: Utilities for distributed leader-worker barriers (#1429)

lib/runtime/Cargo.toml

@@ -27,6 +27,8 @@ description = "Dynamo Runtime Library"
 [features]
 default = []
 integration = []
+# Tests that require an active ETCD server
+testing-etcd = []
 
 [dependencies]
 # Use workspace dependencies where available

lib/runtime/src/utils.rs

@@ -15,6 +15,7 @@
 
 pub use tokio::time::{Duration, Instant};
 
+pub mod leader_worker_barrier;
 pub mod pool;
 pub mod stream;
 pub mod task;