X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=dom%2Fmdsal-dom-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fmdsal%2Fdom%2Fbroker%2FDOMRpcRouter.java;h=ef656b8634277e7749db92e32a32abff0255c954;hb=bdbd281cc3d3d6444ec534cf4a40295763f412a1;hp=e66a29d68422d0af1e4fdd625dce8ad26ad5aa57;hpb=bc8cf6c847fe1fdd75cd5434bde296becd45e272;p=mdsal.git

diff --git a/dom/mdsal-dom-broker/src/main/java/org/opendaylight/mdsal/dom/broker/DOMRpcRouter.java b/dom/mdsal-dom-broker/src/main/java/org/opendaylight/mdsal/dom/broker/DOMRpcRouter.java
index e66a29d684..ef656b8634 100644
--- a/dom/mdsal-dom-broker/src/main/java/org/opendaylight/mdsal/dom/broker/DOMRpcRouter.java
+++ b/dom/mdsal-dom-broker/src/main/java/org/opendaylight/mdsal/dom/broker/DOMRpcRouter.java
@@ -453,6 +453,7 @@ public final class DOMRpcRouter extends AbstractRegistration
         @Override
         public <T extends DOMActionImplementation> ObjectRegistration<T> registerActionImplementation(
                 final T implementation, final Set<DOMActionInstance> instances) {
+            checkArgument(!instances.isEmpty(), "Instances must not be empty");
 
             synchronized (DOMRpcRouter.this) {
                 final DOMActionRoutingTable oldTable = actionRoutingTable;