opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardReadWriteTransaction.java

   1 /*
   2  *
   3  *  Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   4  *
   5  *  This program and the accompanying materials are made available under the
   6  *  terms of the Eclipse Public License v1.0 which accompanies this distribution,
   7  *  and is available at http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  */
  10
  11 package org.opendaylight.controller.cluster.datastore;
  12
  13 import akka.actor.ActorRef;
  14 import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard.ShardStats;
  15 import org.opendaylight.controller.cluster.datastore.messages.DataExists;
  16 import org.opendaylight.controller.cluster.datastore.messages.ReadData;
  17 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
  18
  19 /**
  20  * @author: syedbahm
  21  * Date: 8/6/14
  22  */
  23 public class ShardReadWriteTransaction extends ShardWriteTransaction {
  24     private final DOMStoreReadWriteTransaction transaction;
  25
  26     public ShardReadWriteTransaction(DOMStoreReadWriteTransaction transaction, ActorRef shardActor,
  27             ShardStats shardStats, String transactionID, short clientTxVersion) {
  28         super(transaction, shardActor, shardStats, transactionID, clientTxVersion);
  29         this.transaction = transaction;
  30     }
  31
  32     @Override
  33     public void handleReceive(Object message) throws Exception {
  34         if (message instanceof ReadData) {
  35             readData(transaction, (ReadData) message, !SERIALIZED_REPLY);
  36
  37         } else if (message instanceof DataExists) {
  38             dataExists(transaction, (DataExists) message, !SERIALIZED_REPLY);
  39
  40         } else if(ReadData.SERIALIZABLE_CLASS.equals(message.getClass())) {
  41             readData(transaction, ReadData.fromSerializable(message), SERIALIZED_REPLY);
  42
  43         } else if(DataExists.SERIALIZABLE_CLASS.equals(message.getClass())) {
  44             dataExists(transaction, DataExists.fromSerializable(message), SERIALIZED_REPLY);
  45
  46         } else {
  47             super.handleReceive(message);
  48         }
  49     }
  50 }