1 files changed, 4 insertions, 0 deletions
diff --git a/searchcore/src/vespa/searchcore/proton/server/i_document_subdb_owner.h b/searchcore/src/vespa/searchcore/proton/server/i_document_subdb_owner.h
index 4bd143a077e..e170840e252 100644
--- a/searchcore/src/vespa/searchcore/proton/server/i_document_subdb_owner.h
+++ b/searchcore/src/vespa/searchcore/proton/server/i_document_subdb_owner.h
@@ -7,6 +7,8 @@
 
 namespace proton {
 
+namespace matching { class SessionManager; }
+
 /**
  * Interface defining the communication needed with the owner of the
  * document sub db.
@@ -14,10 +16,12 @@ namespace proton {
 class IDocumentSubDBOwner
 {
 public:
+    using SessionManager = matching::SessionManager;
     virtual ~IDocumentSubDBOwner() {}
     virtual document::BucketSpace getBucketSpace() const = 0;
     virtual vespalib::string getName() const = 0;
     virtual uint32_t getDistributionKey() const = 0;
+    virtual SessionManager & session_manager() = 0;
 };
 
 } // namespace proton