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
  15 import org.opendaylight.controller.cluster.datastore.messages.DataExists;
  16 import org.opendaylight.controller.cluster.datastore.messages.DeleteData;
  17 import org.opendaylight.controller.cluster.datastore.messages.MergeData;
  18 import org.opendaylight.controller.cluster.datastore.messages.ReadData;
  19 import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction;
  20 import org.opendaylight.controller.cluster.datastore.messages.WriteData;
  21 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
  22 import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransaction;
  23 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  24
  25 /**
  26  * @author: syedbahm
  27  * Date: 8/6/14
  28  */
  29 public class ShardReadWriteTransaction extends ShardTransaction {
  30     private final DOMStoreReadWriteTransaction transaction;
  31
  32     public ShardReadWriteTransaction(DOMStoreReadWriteTransaction transaction, ActorRef shardActor,
  33             SchemaContext schemaContext,String shardName) {
  34         super(shardActor, schemaContext, shardName);
  35         this.transaction = transaction;
  36     }
  37
  38     @Override
  39     public void handleReceive(Object message) throws Exception {
  40         if(ReadData.SERIALIZABLE_CLASS.equals(message.getClass())) {
  41             readData(transaction, ReadData.fromSerializable(message));
  42         } else if(WriteData.SERIALIZABLE_CLASS.equals(message.getClass())) {
  43             writeData(transaction, WriteData.fromSerializable(message, schemaContext));
  44         } else if(MergeData.SERIALIZABLE_CLASS.equals(message.getClass())) {
  45             mergeData(transaction, MergeData.fromSerializable(message, schemaContext));
  46         } else if(DeleteData.SERIALIZABLE_CLASS.equals(message.getClass())) {
  47             deleteData(transaction, DeleteData.fromSerializable(message));
  48         } else if(ReadyTransaction.SERIALIZABLE_CLASS.equals(message.getClass())) {
  49             readyTransaction(transaction, new ReadyTransaction());
  50         } else if(DataExists.SERIALIZABLE_CLASS.equals(message.getClass())) {
  51             dataExists(transaction, DataExists.fromSerializable(message));
  52         } else {
  53             super.handleReceive(message);
  54         }
  55     }
  56
  57     @Override
  58     protected DOMStoreTransaction getDOMStoreTransaction() {
  59         return transaction;
  60     }
  61 }