Store scaling events in ZooKeeper

1 files changed, 20 insertions, 0 deletions

diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/ActivationContext.java b/config-provisioning/src/main/java/com/yahoo/config/provision/ActivationContext.java
new file mode 100644
index 00000000000..6cc7ec4c5bc
--- /dev/null
+++ b/config-provisioning/src/main/java/com/yahoo/config/provision/ActivationContext.java
@@ -0,0 +1,20 @@
+// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.config.provision;
+
+/**
+ * The context passed to the node repo when activating a node.
+ *
+ * @author bratseth
+ */
+public class ActivationContext {
+
+    private final long generation;
+
+    public ActivationContext(long generation) {
+        this.generation = generation;
+    }
+
+    /** Returns the application config generation we are activating */
+    public long generation() { return generation; }
+
+}