1 files changed, 42 insertions, 0 deletions
diff --git a/container-search/src/main/java/com/yahoo/search/debug/DebugRpcAdaptor.java b/container-search/src/main/java/com/yahoo/search/debug/DebugRpcAdaptor.java
new file mode 100644
index 00000000000..2309f23985c
--- /dev/null
+++ b/container-search/src/main/java/com/yahoo/search/debug/DebugRpcAdaptor.java
@@ -0,0 +1,42 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.search.debug;
+
+import com.yahoo.container.osgi.AbstractRpcAdaptor;
+import com.yahoo.jrt.Method;
+import com.yahoo.jrt.Supervisor;
+import com.yahoo.fs4.PacketDumper.PacketType;
+
+/**
+ * Handles rpc calls for retrieving debug information.
+ *
+ * @author tonytv
+ */
+public final class DebugRpcAdaptor extends AbstractRpcAdaptor {
+    private static final String debugPrefix = "debug.";
+
+    public void bindCommands(Supervisor supervisor) {
+        addTraceMethod(supervisor, "query", PacketType.query);
+        addTraceMethod(supervisor, "result", PacketType.result);
+        addMethod(supervisor, "output-search-chain", new OutputSearchChain());
+        addMethod(supervisor, "backend-statistics", new BackendStatistics());
+    }
+
+    private void addTraceMethod(Supervisor supervisor, String name, PacketType packetType) {
+        addMethod(supervisor, constructTraceMethodName(name), new TracePackets(packetType));
+    }
+
+    private void addMethod(Supervisor supervisor, String name, DebugMethodHandler handler) {
+        JrtMethodSignature typeStrings = handler.getSignature();
+        supervisor.addMethod(
+                new Method(debugPrefix + name,
+                        typeStrings.parametersTypes,
+                        typeStrings.returnTypes,
+                        handler));
+
+    }
+
+    //example: debug.dump-query-packets
+    private String constructTraceMethodName(String name) {
+        return debugPrefix + "dump-" + name + "-packets";
+    }
+}