Fixes for karaf 4.2.1 CLI annotations for cpman app

Change-Id: Id15516cfcff3a08045b4394e5d371fef15632032
diff --git a/apps/cpman/app/src/main/java/org/onosproject/cpman/cli/ControlMetricsStatsListCommand.java b/apps/cpman/app/src/main/java/org/onosproject/cpman/cli/ControlMetricsStatsListCommand.java
index 6ba7fb0..d545094 100644
--- a/apps/cpman/app/src/main/java/org/onosproject/cpman/cli/ControlMetricsStatsListCommand.java
+++ b/apps/cpman/app/src/main/java/org/onosproject/cpman/cli/ControlMetricsStatsListCommand.java
@@ -17,8 +17,10 @@
 
 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.onosproject.cli.AbstractShellCommand;
+import org.onosproject.cli.NodeIdCompleter;
 import org.onosproject.cluster.NodeId;
 import org.onosproject.cpman.ControlLoadSnapshot;
 import org.onosproject.cpman.ControlMetricType;
@@ -48,15 +50,18 @@
 
     @Argument(index = 0, name = "node", description = "ONOS node identifier",
             required = true, multiValued = false)
+    @Completion(NodeIdCompleter.class)
     String node = null;
 
     @Argument(index = 1, name = "type",
             description = "Resource type (cpu|memory|disk|network|control_message)",
             required = true, multiValued = false)
+    @Completion(ControlResourceTypeCompleter.class)
     String type = null;
 
     @Argument(index = 2, name = "name", description = "Resource name (or Device Id)",
             required = false, multiValued = false)
+    @Completion(ResourceNameCompleter.class)
     String name = null;
 
     @Override