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
  16 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  17 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  18 import org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase;
  19 import org.opendaylight.genius.infra.ManagedNewTransactionRunner;
  20 import org.opendaylight.genius.infra.ManagedNewTransactionRunnerImpl;
  21 import org.opendaylight.infrautils.utils.concurrent.JdkFutures;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInstances;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.elan.instance.ExternalTeps;
  25 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 @Singleton
  30 public class ElanExtnTepConfigListener
  31         extends AsyncDataTreeChangeListenerBase<ExternalTeps, ElanExtnTepConfigListener> {
  32
  33     private static final Logger LOG = LoggerFactory.getLogger(ElanExtnTepConfigListener.class);
  34
  35     private final DataBroker broker;
  36     private final ManagedNewTransactionRunner txRunner;
  37
  38     @Inject
  39     public ElanExtnTepConfigListener(DataBroker dataBroker) {
  40         super(ExternalTeps.class, ElanExtnTepConfigListener.class);
  41         this.broker = dataBroker;
  42         this.txRunner = new ManagedNewTransactionRunnerImpl(dataBroker);
  43     }
  44
  45     @Override
  46     @PostConstruct
  47     public void init() {
  48         registerListener(LogicalDatastoreType.CONFIGURATION, broker);
  49     }
  50
  51     @Override
  52     public InstanceIdentifier<ExternalTeps> getWildCardPath() {
  53         return InstanceIdentifier
  54                 .builder(ElanInstances.class)
  55                 .child(ElanInstance.class)
  56                 .child(ExternalTeps.class).build();
  57     }
  58
  59     @Override
  60     protected void add(InstanceIdentifier<ExternalTeps> iid, ExternalTeps tep) {
  61         JdkFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, tx -> {
  62             tx.put(iid, tep, true);
  63         }), LOG, "Failed to update operational external teps {}", iid);
  64     }
  65
  66     @Override
  67     protected void update(InstanceIdentifier<ExternalTeps> iid, ExternalTeps tep, ExternalTeps t1) {
  68     }
  69
  70     @Override
  71     protected void remove(InstanceIdentifier<ExternalTeps> iid, ExternalTeps tep) {
  72         JdkFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, tx -> {
  73             tx.delete(iid);
  74         }), LOG, "Failed to update operational external teps {}", iid);
  75     }
  76
  77     @Override
  78     protected ElanExtnTepConfigListener getDataTreeChangeListener() {
  79         return this;
  80     }
  81 }