itm/itm-impl/src/main/java/org/opendaylight/vpnservice/itm/cli/TepShowState.java

   1 /*
   2  * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.vpnservice.itm.cli;
   9
  10 import com.google.common.base.Optional;
  11
  12 import org.apache.karaf.shell.commands.Command;
  13 import org.apache.karaf.shell.console.OsgiCommandSupport;
  14 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  16 import org.opendaylight.vpnservice.itm.api.IITMProvider;
  17 import org.opendaylight.vpnservice.itm.impl.ItmUtils;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.TunnelList ;
  19 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  20
  21 import java.util.ArrayList;
  22 import java.util.List;
  23
  24 @Command(scope = "tep", name = "show-state", description="Monitors tunnel state")
  25
  26     public class TepShowState extends OsgiCommandSupport {
  27
  28     private IITMProvider itmProvider;
  29
  30     public void setItmProvider(IITMProvider itmProvider) {
  31         this.itmProvider = itmProvider;
  32     }
  33
  34     @Override
  35     protected Object doExecute() throws Exception {
  36
  37         DataBroker broker = itmProvider.getDataBroker();
  38         List<String> result = new ArrayList<String>();
  39         InstanceIdentifier<TunnelList> path = InstanceIdentifier.builder(TunnelList.class).build();
  40         Optional<TunnelList> tunnels = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, path, broker);
  41         if (tunnels.isPresent()) {
  42             itmProvider.showState(tunnels.get());
  43         }
  44         else
  45             System.out.println("No Internal Tunnels Exist");
  46         return null;
  47     }
  48 }