Protocols tells if they require sequencing of messages. If not messages might be reordered for efficiency.

1 files changed, 2 insertions, 2 deletions

diff --git a/storageapi/src/vespa/storageapi/mbusprot/storageprotocol.h b/storageapi/src/vespa/storageapi/mbusprot/storageprotocol.h
index 699f1c4c239..10289adaf1a 100644
--- a/storageapi/src/vespa/storageapi/mbusprot/storageprotocol.h
+++ b/storageapi/src/vespa/storageapi/mbusprot/storageprotocol.h
@@ -6,7 +6,7 @@
 
 namespace storage::mbusprot {
 
-class StorageProtocol : public mbus::IProtocol
+class StorageProtocol final : public mbus::IProtocol
 {
 public:
     typedef std::shared_ptr<StorageProtocol> SP;
@@ -20,7 +20,7 @@ public:
     mbus::IRoutingPolicy::UP createPolicy(const mbus::string& name, const mbus::string& param) const override;
     mbus::Blob encode(const vespalib::Version&, const mbus::Routable&) const override;
     mbus::Routable::UP decode(const vespalib::Version&, mbus::BlobRef) const override;
-
+    virtual bool requireSequencing() const override { return true; }
 private:
     ProtocolSerialization5_0 _serializer5_0;
     ProtocolSerialization5_1 _serializer5_1;