vpnmanager/impl/src/main/java/org/opendaylight/netvirt/vpnmanager/intervpnlink/tasks/InterVpnLinkRemoverTask.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.netvirt.vpnmanager.intervpnlink.tasks;
   9
  10 import com.google.common.util.concurrent.ListenableFuture;
  11 import java.util.Collections;
  12 import java.util.List;
  13 import java.util.concurrent.Callable;
  14 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  15 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  16 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.netvirt.inter.vpn.link.rev160311.inter.vpn.links.InterVpnLink;
  18 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  19 import org.slf4j.Logger;
  20 import org.slf4j.LoggerFactory;
  21
  22 public class InterVpnLinkRemoverTask implements Callable<List<ListenableFuture<Void>>> {
  23     private static final Logger LOG = LoggerFactory.getLogger(InterVpnLinkRemoverTask.class);
  24
  25     private final InstanceIdentifier<InterVpnLink> interVpnLinkIid;
  26     private final String interVpnLinkName;
  27     private final DataBroker dataBroker;
  28
  29     public InterVpnLinkRemoverTask(DataBroker dataBroker, InstanceIdentifier<InterVpnLink> interVpnLinkPath) {
  30         this.interVpnLinkIid = interVpnLinkPath;
  31         this.interVpnLinkName = interVpnLinkPath.firstKeyOf(InterVpnLink.class).getName();
  32         this.dataBroker = dataBroker;
  33     }
  34
  35     @Override
  36     public List<ListenableFuture<Void>> call() throws Exception {
  37         LOG.debug("Removing InterVpnLink {} from storage", interVpnLinkName);
  38         WriteTransaction removeTx = dataBroker.newWriteOnlyTransaction();
  39         removeTx.delete(LogicalDatastoreType.CONFIGURATION, this.interVpnLinkIid);
  40
  41         return Collections.singletonList(removeTx.submit());
  42     }
  43 }