opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/TransactionCanCommitSuccess.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. 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.controller.cluster.access.commands;
   9
  10 import akka.actor.ActorRef;
  11 import com.google.common.base.Preconditions;
  12 import org.opendaylight.controller.cluster.access.ABIVersion;
  13 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
  14
  15 /**
  16  * Successful reply to a coordinated commit request. It contains a reference to the actor which is handling the commit
  17  * process.
  18  *
  19  * @author Robert Varga
  20  */
  21 public final class TransactionCanCommitSuccess extends TransactionSuccess<TransactionCanCommitSuccess> {
  22     private static final long serialVersionUID = 1L;
  23     private final ActorRef cohort;
  24
  25     public TransactionCanCommitSuccess(final TransactionIdentifier identifier, final long sequence, final long retry,
  26             final ActorRef cohort) {
  27         super(identifier, sequence, retry);
  28         this.cohort = Preconditions.checkNotNull(cohort);
  29     }
  30
  31     public ActorRef getCohort() {
  32         return cohort;
  33     }
  34
  35     @Override
  36     protected AbstractTransactionSuccessProxy<TransactionCanCommitSuccess> externalizableProxy(final ABIVersion version) {
  37         return new TransactionCanCommitSuccessProxyV1(this);
  38     }
  39
  40     @Override
  41     protected TransactionCanCommitSuccess cloneAsVersion(final ABIVersion version) {
  42         return this;
  43     }
  44 }