X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fmessages%2FCreateTransaction.java;h=21f16e7bfeef07bf1c64ec97baa33b683420a216;hp=ea3caef093320ab1b9c4aa7d27e74df2f144b102;hb=bea73749199179ffc19184c717dd4c585185ccb7;hpb=3f153e5fa694fe4147e72e615edbb5c263e5a394

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/CreateTransaction.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/CreateTransaction.java
index ea3caef093..21f16e7bfe 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/CreateTransaction.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/CreateTransaction.java
@@ -9,6 +9,7 @@
 package org.opendaylight.controller.cluster.datastore.messages;
 
 
+import com.google.common.base.Preconditions;
 import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
 import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
 
@@ -32,7 +33,7 @@ public class CreateTransaction implements SerializableMessage {
 
     private CreateTransaction(String transactionId, int transactionType, String transactionChainId,
             short version) {
-        this.transactionId = transactionId;
+        this.transactionId = Preconditions.checkNotNull(transactionId);
         this.transactionType = transactionType;
         this.transactionChainId = transactionChainId;
         this.version = version;