X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-dom-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fdom%2Fapi%2FDOMRpcImplementation.java;h=540f50b7cd555119f85d4279a3283d0fbfa91a98;hb=refs%2Fchanges%2F11%2F80211%2F6;hp=c246c762704ede47bc227ff91bb9038b8f1eb3df;hpb=3e5bfba47ae5fe04360343073273a141730daefd;p=controller.git

diff --git a/opendaylight/md-sal/sal-dom-api/src/main/java/org/opendaylight/controller/md/sal/dom/api/DOMRpcImplementation.java b/opendaylight/md-sal/sal-dom-api/src/main/java/org/opendaylight/controller/md/sal/dom/api/DOMRpcImplementation.java
index c246c76270..540f50b7cd 100644
--- a/opendaylight/md-sal/sal-dom-api/src/main/java/org/opendaylight/controller/md/sal/dom/api/DOMRpcImplementation.java
+++ b/opendaylight/md-sal/sal-dom-api/src/main/java/org/opendaylight/controller/md/sal/dom/api/DOMRpcImplementation.java
@@ -8,8 +8,8 @@
 package org.opendaylight.controller.md.sal.dom.api;
 
 import com.google.common.util.concurrent.CheckedFuture;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 
 /**
@@ -27,5 +27,15 @@ public interface DOMRpcImplementation {
      *         or report a subclass of {@link DOMRpcException} reporting a transport
      *         error.
      */
-    @Nonnull CheckedFuture<DOMRpcResult, DOMRpcException> invokeRpc(@Nonnull DOMRpcIdentifier rpc, @Nullable NormalizedNode<?, ?> input);
+    @NonNull CheckedFuture<DOMRpcResult, DOMRpcException> invokeRpc(@NonNull DOMRpcIdentifier rpc,
+            @Nullable NormalizedNode<?, ?> input);
+
+    /**
+     * Return the relative invocation cost of this implementation. Default implementation return 0.
+     *
+     * @return Non-negative cost of invoking this implementation.
+     */
+    default long invocationCost() {
+        return 0;
+    }
 }