Notify config proxy about starting downloads while preparing

Code not activated yet

1 files changed, 11 insertions, 2 deletions

diff --git a/config-model-api/src/main/java/com/yahoo/config/model/api/FileDistribution.java b/config-model-api/src/main/java/com/yahoo/config/model/api/FileDistribution.java
index 990bce539ba..3f1c0046a85 100644
--- a/config-model-api/src/main/java/com/yahoo/config/model/api/FileDistribution.java
+++ b/config-model-api/src/main/java/com/yahoo/config/model/api/FileDistribution.java
@@ -11,12 +11,21 @@ import java.util.Set;
 /**
  * Interface for models towards filedistribution.
  *
- * @author lulf
- * @since 5.1
+ * @author Ulf Lilleengen
  */
 public interface FileDistribution {
 
     void sendDeployedFiles(String hostName, Set<FileReference> fileReferences);
+
+    /**
+     * Notifies client which file references to download. Used to start downloading early (while
+     * preparing application package).
+     *
+     * @param hostName       host which should be notified about file references to download
+     * @param fileReferences set of file references to start downloading
+     */
+    void startDownload(String hostName, Set<FileReference> fileReferences);
+
     void reloadDeployFileDistributor();
 
     void removeDeploymentsThatHaveDifferentApplicationId(Collection<String> targetHostnames);