[WIP] Upgrade ONOS to karaf version 4.2.1

Change-Id: I7cd40c995bdf1c80f94b1895fb3344e32404c7fa
diff --git a/cli/src/main/java/org/onosproject/cli/net/TunnelCreateCommand.java b/cli/src/main/java/org/onosproject/cli/net/TunnelCreateCommand.java
index 262f50e..6b3a77b 100644
--- a/cli/src/main/java/org/onosproject/cli/net/TunnelCreateCommand.java
+++ b/cli/src/main/java/org/onosproject/cli/net/TunnelCreateCommand.java
@@ -17,9 +17,10 @@
 
 import java.util.Optional;
 
-import org.apache.karaf.shell.commands.Argument;
-import org.apache.karaf.shell.commands.Command;
-import org.apache.karaf.shell.commands.Option;
+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.apache.karaf.shell.api.action.Option;
 import org.onlab.packet.IpAddress;
 import org.onosproject.cli.AbstractShellCommand;
 import org.onosproject.core.GroupId;
@@ -44,6 +45,7 @@
  * Supports for creating a tunnel by using IP address and optical as tunnel end
  * point.
  */
+@Service
 @Command(scope = "onos", name = "tunnel-create",
 description = "Supports for creating a tunnel by using IP address and optical as tunnel end point now.")
 public class TunnelCreateCommand extends AbstractShellCommand {
@@ -77,7 +79,7 @@
     private static final String FMT = "The tunnel identity is %s";
 
     @Override
-    protected void execute() {
+    protected void doExecute() {
         TunnelProvider service = get(TunnelProvider.class);
         ProviderId producerName = new ProviderId("default",
                                                  "org.onosproject.provider.tunnel.default");