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

   1 /*
   2  * Copyright (c) 2016, 2017 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.genius.itm.cli;
   9
  10 import java.util.Collection;
  11 import org.apache.karaf.shell.commands.Command;
  12 import org.apache.karaf.shell.console.OsgiCommandSupport;
  13 import org.opendaylight.genius.itm.api.IITMProvider;
  14 import org.opendaylight.genius.itm.cache.TunnelStateCache;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.tunnels_state.StateTunnelList;
  16
  17 @Command(scope = "tep", name = "show-state", description = "Monitors tunnel state")
  18
  19 public class TepShowState extends OsgiCommandSupport {
  20
  21     private final IITMProvider itmProvider;
  22     private final TunnelStateCache tunnelStateCache;
  23
  24     public TepShowState(IITMProvider itmProvider, TunnelStateCache tunnelStateCache) {
  25         this.itmProvider = itmProvider;
  26         this.tunnelStateCache = tunnelStateCache;
  27     }
  28
  29     @Override
  30     protected Object doExecute() {
  31         Collection<StateTunnelList> tunnels = tunnelStateCache.getAllPresent();
  32         if (!tunnels.isEmpty()) {
  33             itmProvider.showState(tunnels, session);
  34         } else {
  35             session.getConsole().println("No Internal Tunnels configured on the switch");
  36         }
  37         return null;
  38     }
  39 }