[WIP] apps CLI changes for karaf upgrade

Change-Id: I283efc39c7d4f4b31344f1d2d0cdd2b98a60932d
diff --git a/apps/simplefabric/src/main/java/org/onosproject/simplefabric/SimpleFabricCommand.java b/apps/simplefabric/src/main/java/org/onosproject/simplefabric/SimpleFabricCommand.java
index b515259..780d904 100644
--- a/apps/simplefabric/src/main/java/org/onosproject/simplefabric/SimpleFabricCommand.java
+++ b/apps/simplefabric/src/main/java/org/onosproject/simplefabric/SimpleFabricCommand.java
@@ -15,13 +15,15 @@
  */
 package org.onosproject.simplefabric;
 
-import org.apache.karaf.shell.commands.Argument;
-import org.apache.karaf.shell.commands.Command;
+import org.apache.karaf.shell.api.action.Argument;
+import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onosproject.cli.AbstractShellCommand;
 
 /**
  * CLI to interact with the SIMPLE_FABRIC application.
  */
+@Service
 @Command(scope = "onos", name = "simpleFabric",
          description = "Manages the SimpleFabric application")
 public class SimpleFabricCommand extends AbstractShellCommand {
@@ -32,7 +34,7 @@
     String command = null;
 
     @Override
-    protected void execute() {
+    protected void doExecute() {
 
         SimpleFabricService simpleFabric = get(SimpleFabricService.class);
 
diff --git a/apps/simplefabric/src/main/java/org/onosproject/simplefabric/SimpleFabricCommandCompleter.java b/apps/simplefabric/src/main/java/org/onosproject/simplefabric/SimpleFabricCommandCompleter.java
index f497721..43d79d8 100644
--- a/apps/simplefabric/src/main/java/org/onosproject/simplefabric/SimpleFabricCommandCompleter.java
+++ b/apps/simplefabric/src/main/java/org/onosproject/simplefabric/SimpleFabricCommandCompleter.java
@@ -16,7 +16,7 @@
 package org.onosproject.simplefabric;
 
 import com.google.common.collect.Lists;
-import org.apache.karaf.shell.console.completer.ArgumentCompleter;
+import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onosproject.cli.AbstractChoicesCompleter;
 
 import java.util.List;
@@ -26,6 +26,7 @@
 /**
  * SimpleFabric command completer.
  */
+@Service
 public class SimpleFabricCommandCompleter extends AbstractChoicesCompleter {
 
     private static final List<String> COMMAND_LIST =
@@ -33,11 +34,10 @@
 
     @Override
     public List<String> choices() {
-        ArgumentCompleter.ArgumentList argumentList = getArgumentList();
-        if (argumentList == null) {
+        if (commandLine.getArguments() == null) {
             return Collections.emptyList();
         }
-        List<String> argList = Lists.newArrayList(argumentList.getArguments());
+        List<String> argList = Lists.newArrayList(commandLine.getArguments());
         String argOne = null;
         if (argList.size() > 1) {
             argOne = argList.get(1);