new optical app changes for karaf 4.2.1 CLI

Change-Id: I2e1a39633f7a07610db90bb89864c6dc6d9b0917
diff --git a/apps/newoptical/src/main/java/org/onosproject/newoptical/cli/AddOpticalConnectivityCommand.java b/apps/newoptical/src/main/java/org/onosproject/newoptical/cli/AddOpticalConnectivityCommand.java
index 55baec0..dde909d 100644
--- a/apps/newoptical/src/main/java/org/onosproject/newoptical/cli/AddOpticalConnectivityCommand.java
+++ b/apps/newoptical/src/main/java/org/onosproject/newoptical/cli/AddOpticalConnectivityCommand.java
@@ -17,6 +17,7 @@
 
 import org.apache.karaf.shell.api.action.Argument;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onlab.util.Bandwidth;
 import org.onosproject.cli.AbstractShellCommand;
@@ -41,10 +42,12 @@
 
     @Argument(index = 0, name = "ingress", description = "Ingress connect point",
             required = true, multiValued = false)
+    @Completion(ConnectPointCompleter.class)
     String ingressStr = null;
 
     @Argument(index = 1, name = "egress", description = "Egress connect point",
             required = true, multiValued = false)
+    @Completion(ConnectPointCompleter.class)
     String egressStr = null;
 
     @Argument(index = 2, name = "bandwidth", description = "Bandwidth",