X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fcds-access-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Faccess%2Fcommands%2FLocalHistoryRequest.java;h=33d04850fb91d01a524a7f17ffc12820445e392a;hb=d02d60083ee163cf465c265364c21c0df9cdc3c7;hp=c74711618cd9533b23119ff50b5ba3feb402eaf4;hpb=9b4f21460c6dcb10c381df631d064d05de16546c;p=controller.git

diff --git a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/LocalHistoryRequest.java b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/LocalHistoryRequest.java
index c74711618c..33d04850fb 100644
--- a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/LocalHistoryRequest.java
+++ b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/LocalHistoryRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
+ * Copyright (c) 2016, 2017 Cisco Systems, Inc. and others.  All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
@@ -9,6 +9,7 @@ package org.opendaylight.controller.cluster.access.commands;
 
 import akka.actor.ActorRef;
 import com.google.common.annotations.Beta;
+import com.google.common.base.Preconditions;
 import org.opendaylight.controller.cluster.access.ABIVersion;
 import org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier;
 import org.opendaylight.controller.cluster.access.concepts.Request;
@@ -28,6 +29,7 @@ public abstract class LocalHistoryRequest<T extends LocalHistoryRequest<T>> exte
 
     LocalHistoryRequest(final LocalHistoryIdentifier target, final long sequence, final ActorRef replyTo) {
         super(target, sequence, replyTo);
+        Preconditions.checkArgument(target.getHistoryId() != 0, "History identifier must be non-zero");
     }
 
     LocalHistoryRequest(final T request, final ABIVersion version) {
@@ -40,5 +42,5 @@ public abstract class LocalHistoryRequest<T extends LocalHistoryRequest<T>> exte
     }
 
     @Override
-    protected abstract AbstractLocalHistoryRequestProxy<T> externalizableProxy(final ABIVersion version);
+    protected abstract AbstractLocalHistoryRequestProxy<T> externalizableProxy(ABIVersion version);
 }