Introducing ShardManager

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

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/FindPrimary.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/FindPrimary.java
new file mode 100644 (file)
index 0000000..0920c28
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+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/FindPrimary.java
@@ -0,0 +1,23 @@
+package org.opendaylight.controller.cluster.datastore.messages;
+
+import com.google.common.base.Preconditions;
+
+/**
+ * The FindPrimary message is used to locate the primary of any given shard
+ *
+ * TODO : Make this serializable
+ */
+public class FindPrimary{
+    private final String shardName;
+
+    public FindPrimary(String shardName){
+
+        Preconditions.checkNotNull(shardName, "shardName should not be null");
+
+        this.shardName = shardName;
+    }
+
+    public String getShardName() {
+        return shardName;
+    }
+}