idmanager/idmanager-impl/src/main/java/org/opendaylight/genius/idmanager/jobs/UpdateIdEntryJob.java

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.genius.idmanager.jobs;
  10
  11 import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.CONFIGURATION;
  12
  13 import com.google.common.util.concurrent.ListenableFuture;
  14 import java.util.Collections;
  15 import java.util.List;
  16 import java.util.Optional;
  17 import java.util.concurrent.Callable;
  18 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  19 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  20 import org.opendaylight.genius.idmanager.IdUtils;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.id.pool.IdEntries;
  22
  23 public class UpdateIdEntryJob implements Callable<List<ListenableFuture<Void>>> {
  24
  25     private final String parentPoolName;
  26     private final String localPoolName;
  27     private final String idKey;
  28     private final List<Long> newIdValues;
  29     private final DataBroker broker;
  30     private final IdUtils idUtils;
  31
  32     public UpdateIdEntryJob(String parentPoolName, String localPoolName,
  33             String idKey, List<Long> newIdValues, DataBroker broker, IdUtils idUtils) {
  34         this.parentPoolName = parentPoolName;
  35         this.localPoolName = localPoolName;
  36         this.idKey = idKey;
  37         this.newIdValues = newIdValues;
  38         this.broker = broker;
  39         this.idUtils = idUtils;
  40     }
  41
  42     @Override
  43     public List<ListenableFuture<Void>> call() throws Exception {
  44         WriteTransaction tx = broker.newWriteOnlyTransaction();
  45         idUtils.updateChildPool(tx, parentPoolName, localPoolName);
  46         if (newIdValues != null && !newIdValues.isEmpty()) {
  47             IdEntries newIdEntry = idUtils.createIdEntries(idKey, newIdValues);
  48             tx.merge(CONFIGURATION, idUtils.getIdEntriesInstanceIdentifier(parentPoolName, idKey), newIdEntry);
  49         } else {
  50             tx.delete(CONFIGURATION, idUtils.getIdEntriesInstanceIdentifier(parentPoolName, idKey));
  51         }
  52         tx.submit().checkedGet();
  53         Optional.ofNullable(idUtils.releaseIdLatchMap.get(parentPoolName + idKey))
  54             .ifPresent(latch -> latch.countDown());
  55         return Collections.emptyList();
  56     }
  57 }