itm/itm-impl/src/main/java/org/opendaylight/genius/itm/confighelpers/ItmMonitorIntervalWorker.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.confighelpers;
   9
  10 import static java.util.Objects.requireNonNull;
  11
  12 import com.google.common.util.concurrent.ListenableFuture;
  13 import java.util.ArrayList;
  14 import java.util.List;
  15 import java.util.concurrent.Callable;
  16 import org.opendaylight.genius.itm.impl.ItmUtils;
  17 import org.opendaylight.mdsal.binding.api.DataBroker;
  18 import org.opendaylight.mdsal.binding.util.Datastore;
  19 import org.opendaylight.mdsal.binding.util.ManagedNewTransactionRunner;
  20 import org.opendaylight.mdsal.binding.util.ManagedNewTransactionRunnerImpl;
  21 import org.opendaylight.mdsal.binding.util.TypedWriteTransaction;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfTunnelBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.config.rev160406.TunnelMonitorInterval;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.config.rev160406.TunnelMonitorIntervalBuilder;
  25 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  26 import org.opendaylight.yangtools.yang.common.Uint16;
  27 import org.slf4j.Logger;
  28 import org.slf4j.LoggerFactory;
  29
  30 public class ItmMonitorIntervalWorker implements Callable<List<? extends ListenableFuture<?>>> {
  31     private static final Logger LOG = LoggerFactory.getLogger(ItmMonitorIntervalWorker.class) ;
  32
  33     private final DataBroker dataBroker;
  34     private final String tzone;
  35     private final Uint16 interval;
  36     private final ManagedNewTransactionRunner txRunner;
  37
  38     public ItmMonitorIntervalWorker(String tzone, Uint16 interval, DataBroker dataBroker) {
  39         this.dataBroker = dataBroker;
  40         this.tzone = tzone;
  41         this.interval = requireNonNull(interval);
  42         this.txRunner = new ManagedNewTransactionRunnerImpl(dataBroker);
  43         LOG.debug("ItmMonitorIntervalWorker: monitorInterval = {}", interval);
  44         LOG.trace("ItmMonitorToggleWorker initialized with  tzone {} and Interval {}", tzone, interval);
  45     }
  46
  47     @Override
  48     public List<? extends ListenableFuture<?>> call() {
  49         LOG.debug("Invoking Tunnel Monitor Worker tzone = {} Interval= {}", tzone, interval);
  50         return toggleTunnelMonitoring();
  51     }
  52
  53     private List<? extends ListenableFuture<?>> toggleTunnelMonitoring() {
  54         List<ListenableFuture<?>> futures = new ArrayList<>();
  55         List<String> tunnelList = ItmUtils.getInternalTunnelInterfaces(dataBroker);
  56         LOG.debug("ItmMonitorIntervalWorker toggleTunnelMonitoring: List of tunnel interfaces: {}", tunnelList);
  57         InstanceIdentifier<TunnelMonitorInterval> iid = InstanceIdentifier.create(TunnelMonitorInterval.class);
  58         TunnelMonitorInterval monitorInterval = new TunnelMonitorIntervalBuilder().setInterval(interval).build();
  59         futures.add(txRunner.callWithNewWriteOnlyTransactionAndSubmit(Datastore.OPERATIONAL,
  60             tx -> tx.merge(iid, monitorInterval)));
  61         futures.add(txRunner.callWithNewWriteOnlyTransactionAndSubmit(Datastore.CONFIGURATION,
  62             tx -> tunnelList.forEach(tunnel -> toggle(tunnel, tx))));
  63         return futures;
  64     }
  65
  66     private void toggle(String tunnelInterfaceName, TypedWriteTransaction<?> tx) {
  67         if (tunnelInterfaceName != null) {
  68             LOG.debug("tunnel {} will have monitor interval {}", tunnelInterfaceName, interval);
  69             tx.merge(ItmUtils.buildTunnelId(tunnelInterfaceName),
  70                 new IfTunnelBuilder().setMonitorInterval(interval.toUint32()).build());
  71         }
  72     }
  73 }