std::unique_ptr<Connection> -> Ref<Connection>

src/pipeline_entry.hpp

@@ -9,14 +9,13 @@
  * Contains connection with parsed CommitRequest.
  */
 struct CommitEntry {
-  std::unique_ptr<Connection> connection;
+  Ref<Connection> connection;
   int64_t assigned_version = 0; // Set by sequence stage
   bool resolve_success = false; // Set by resolve stage
   bool persist_success = false; // Set by persist stage
 
   CommitEntry() = default; // Default constructor for variant
-  explicit CommitEntry(std::unique_ptr<Connection> conn)
-      : connection(std::move(conn)) {}
+  explicit CommitEntry(Ref<Connection> conn) : connection(std::move(conn)) {}
 };
 
 /**
@@ -24,12 +23,11 @@ struct CommitEntry {
  * then transfer to status threadpool.
  */
 struct StatusEntry {
-  std::unique_ptr<Connection> connection;
+  Ref<Connection> connection;
   int64_t version_upper_bound = 0; // Set by sequence stage
 
   StatusEntry() = default; // Default constructor for variant
-  explicit StatusEntry(std::unique_ptr<Connection> conn)
-      : connection(std::move(conn)) {}
+  explicit StatusEntry(Ref<Connection> conn) : connection(std::move(conn)) {}
 };
 
 /**
@@ -38,10 +36,10 @@ struct StatusEntry {
  * Resolve stage can perform configurable CPU work for benchmarking.
  */
 struct HealthCheckEntry {
-  std::unique_ptr<Connection> connection;
+  Ref<Connection> connection;
 
   HealthCheckEntry() = default; // Default constructor for variant
-  explicit HealthCheckEntry(std::unique_ptr<Connection> conn)
+  explicit HealthCheckEntry(Ref<Connection> conn)
       : connection(std::move(conn)) {}
 };