Adaptive timeout support in java dispatch

1 files changed, 13 insertions, 0 deletions

diff --git a/container-search/src/main/java/com/yahoo/search/dispatch/ResponseMonitor.java b/container-search/src/main/java/com/yahoo/search/dispatch/ResponseMonitor.java
new file mode 100644
index 00000000000..c2e81d43677
--- /dev/null
+++ b/container-search/src/main/java/com/yahoo/search/dispatch/ResponseMonitor.java
@@ -0,0 +1,13 @@
+// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.search.dispatch;
+
+/**
+ * Classes implementing ResponseMonitor can be informed by monitored objects
+ * that a response is available for processing. The responseAvailable method
+ * must be thread-safe.
+ *
+ * @author ollivir
+ */
+public interface ResponseMonitor<T> {
+    void responseAvailable(T from);
+}