1 files changed, 14 insertions, 0 deletions
diff --git a/vespajlib/src/main/java/ai/vespa/util/http/hc4/retry/RetryFailedConsumer.java b/vespajlib/src/main/java/ai/vespa/util/http/hc4/retry/RetryFailedConsumer.java
new file mode 100644
index 00000000000..801c8a5af2f
--- /dev/null
+++ b/vespajlib/src/main/java/ai/vespa/util/http/hc4/retry/RetryFailedConsumer.java
@@ -0,0 +1,14 @@
+// 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 org.apache.http.client.protocol.HttpClientContext;
+
+/**
+ * Invoked after the last retry has failed.
+ *
+ * @author bjorncs
+ */
+@FunctionalInterface
+public interface RetryFailedConsumer<T> {
+    void onRetryFailed(T response, int executionCount, HttpClientContext context);
+}