HDFS-11387. Socket reuse address option is not honored in PrivilegedN…

…fsGatewayStarter. Contributed by Mukul Kumar Singh.
ap-qio · Feb 3, 2017 · e023584 · e023584
1 parent 0914fcc
commit e023584
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/...p-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/PrivilegedNfsGatewayStarter.java b/...p-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/PrivilegedNfsGatewayStarter.java
@@ -54,9 +54,11 @@ public void init(DaemonContext context) throws Exception {
     }
 
     try {
-      registrationSocket = new DatagramSocket(
-                    new InetSocketAddress("localhost", clientPort));
+      InetSocketAddress socketAddress =
+                new InetSocketAddress("localhost", clientPort);
+      registrationSocket = new DatagramSocket(null);
       registrationSocket.setReuseAddress(true);
+      registrationSocket.bind(socketAddress);
     } catch (SocketException e) {
       LOG.error("Init failed for port=" + clientPort, e);
       throw e;