elanmanager/impl/src/main/java/org/opendaylight/netvirt/elan/internal/ElanExtnTepConfigListener.java

   1 /*
   2  * Copyright (c) 2018 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.netvirt.elan.internal;
   9
  10 import static org.opendaylight.genius.infra.Datastore.OPERATIONAL;
  11
  12 import javax.annotation.PostConstruct;
  13 import javax.inject.Inject;
  14 import javax.inject.Singleton;
  15 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  16 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  17 import org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase;
  18 import org.opendaylight.genius.infra.ManagedNewTransactionRunner;
  19 import org.opendaylight.genius.infra.ManagedNewTransactionRunnerImpl;
  20 import org.opendaylight.infrautils.utils.concurrent.LoggingFutures;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInstances;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.elan.instance.ExternalTeps;
  24 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 @Singleton
  29 public class ElanExtnTepConfigListener
  30         extends AsyncDataTreeChangeListenerBase<ExternalTeps, ElanExtnTepConfigListener> {
  31
  32     private static final Logger LOG = LoggerFactory.getLogger(ElanExtnTepConfigListener.class);
  33
  34     private final DataBroker broker;
  35     private final ManagedNewTransactionRunner txRunner;
  36
  37     @Inject
  38     public ElanExtnTepConfigListener(DataBroker dataBroker) {
  39         super(ExternalTeps.class, ElanExtnTepConfigListener.class);
  40         this.broker = dataBroker;
  41         this.txRunner = new ManagedNewTransactionRunnerImpl(dataBroker);
  42     }
  43
  44     @Override
  45     @PostConstruct
  46     public void init() {
  47         registerListener(LogicalDatastoreType.CONFIGURATION, broker);
  48     }
  49
  50     @Override
  51     public InstanceIdentifier<ExternalTeps> getWildCardPath() {
  52         return InstanceIdentifier
  53                 .builder(ElanInstances.class)
  54                 .child(ElanInstance.class)
  55                 .child(ExternalTeps.class).build();
  56     }
  57
  58     @Override
  59     protected void add(InstanceIdentifier<ExternalTeps> iid, ExternalTeps tep) {
  60         LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, tx -> {
  61             tx.put(iid, tep, true);
  62         }), LOG, "Failed to update operational external teps {}", iid);
  63     }
  64
  65     @Override
  66     protected void update(InstanceIdentifier<ExternalTeps> iid, ExternalTeps tep, ExternalTeps t1) {
  67     }
  68
  69     @Override
  70     protected void remove(InstanceIdentifier<ExternalTeps> iid, ExternalTeps tep) {
  71         LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, tx -> {
  72             tx.delete(iid);
  73         }), LOG, "Failed to update operational external teps {}", iid);
  74     }
  75
  76     @Override
  77     protected ElanExtnTepConfigListener getDataTreeChangeListener() {
  78         return this;
  79     }
  80 }