1 files changed, 0 insertions, 44 deletions
diff --git a/http-utils/src/main/java/ai/vespa/util/http/hc4/retry/DelaySupplier.java b/http-utils/src/main/java/ai/vespa/util/http/hc4/retry/DelaySupplier.java
deleted file mode 100644
index b202966c412..00000000000
--- a/http-utils/src/main/java/ai/vespa/util/http/hc4/retry/DelaySupplier.java
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2020 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package ai.vespa.util.http.hc4.retry;
-
-import java.time.Duration;
-
-/**
- * An abstraction that calculates the next delay based on the current retry count.
- *
- * @author bjorncs
- */
-@FunctionalInterface
-interface DelaySupplier {
-    Duration getDelay(int executionCount);
-
-    class Fixed implements DelaySupplier {
-        private final Duration delay;
-
-        Fixed(Duration delay) {
-            this.delay = delay;
-        }
-
-        @Override
-        public Duration getDelay(int executionCount) { return delay; }
-    }
-
-    class Exponential implements DelaySupplier {
-        private final Duration startDelay;
-        private final Duration maxDelay;
-
-        Exponential(Duration startDelay, Duration maxDelay) {
-            this.startDelay = startDelay;
-            this.maxDelay = maxDelay;
-        }
-
-        @Override
-        public Duration getDelay(int executionCount) {
-            Duration nextDelay = startDelay;
-            for (int i = 1; i < executionCount; ++i) {
-                nextDelay = nextDelay.multipliedBy(2);
-            }
-            return maxDelay.compareTo(nextDelay) > 0 ? nextDelay : maxDelay;
-        }
-    }
-}