Provide fallback ConnectionLog instance for all container types

The ConnectionLog component was previously missing for non-application container clusters (e.g metrics-proxy and cluster-controller).
This caused the JettyHttpServer component to always reconstruct on new config.

1 files changed, 18 insertions, 0 deletions

diff --git a/container-disc/src/main/java/com/yahoo/container/jdisc/DisabledConnectionLogProvider.java b/container-disc/src/main/java/com/yahoo/container/jdisc/DisabledConnectionLogProvider.java
new file mode 100644
index 00000000000..53e479652ab
--- /dev/null
+++ b/container-disc/src/main/java/com/yahoo/container/jdisc/DisabledConnectionLogProvider.java
@@ -0,0 +1,18 @@
+// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.container.jdisc;
+
+import com.yahoo.container.di.componentgraph.Provider;
+import com.yahoo.container.logging.ConnectionLog;
+import com.yahoo.jdisc.http.server.jetty.VoidConnectionLog;
+
+/**
+ * @author bjorncs
+ */
+public class DisabledConnectionLogProvider implements Provider<ConnectionLog> {
+
+    private static final ConnectionLog INSTANCE = new VoidConnectionLog();
+
+    @Override public ConnectionLog get() { return INSTANCE; }
+    @Override public void deconstruct() {}
+
+}