Allow subclassing by making some hooks protected

1 files changed, 4 insertions, 1 deletions

diff --git a/container-core/src/main/java/com/yahoo/processing/rendering/AsynchronousSectionedRenderer.java b/container-core/src/main/java/com/yahoo/processing/rendering/AsynchronousSectionedRenderer.java
index 63cce619333..a18d1eee0fc 100644
--- a/container-core/src/main/java/com/yahoo/processing/rendering/AsynchronousSectionedRenderer.java
+++ b/container-core/src/main/java/com/yahoo/processing/rendering/AsynchronousSectionedRenderer.java
@@ -19,7 +19,10 @@ import com.yahoo.processing.response.Streamed;
 
 import java.io.IOException;
 import java.io.OutputStream;
-import java.util.*;
+import java.util.ArrayDeque;
+import java.util.Collections;
+import java.util.Deque;
+import java.util.List;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Executor;
 import java.util.concurrent.LinkedBlockingQueue;