CDS: Retry remote front-end transactions on AskTimeoutException

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / exceptions / NoShardLeaderException.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/exceptions/NoShardLeaderException.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/exceptions/NoShardLeaderException.java
index b205b0fe7853c176be3f92ef2a2f3d3fd952dbab..8365177d1b9307ae9c6cd7681d8cfdac0c50d2d9 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/exceptions/NoShardLeaderException.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/exceptions/NoShardLeaderException.java
@@ -7,6 +7,8 @@
  */
 package org.opendaylight.controller.cluster.datastore.exceptions;
 
+import com.google.common.base.Strings;
+
 /**
  * Exception indicating a shard has no current leader.
  *
@@ -15,7 +17,12 @@ package org.opendaylight.controller.cluster.datastore.exceptions;
 public class NoShardLeaderException extends RuntimeException {
     private static final long serialVersionUID = 1L;
 
-    public NoShardLeaderException(String message){
+    public NoShardLeaderException(String message) {
         super(message);
     }
+
+    public NoShardLeaderException(String message, String shardName) {
+        super(String.format("%sShard %s currently has no leader. Try again later.",
+                (Strings.isNullOrEmpty(message) ? "" : message + ". "), shardName));
+    }
 }