/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
*
- * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.cluster.datastore;
import akka.actor.ActorRef;
-import akka.actor.PoisonPill;
-import akka.event.Logging;
-import akka.event.LoggingAdapter;
-import org.opendaylight.controller.cluster.datastore.messages.CloseTransaction;
-import org.opendaylight.controller.cluster.datastore.messages.CloseTransactionReply;
+import com.google.common.base.Preconditions;
+import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard.ShardStats;
+import org.opendaylight.controller.cluster.datastore.messages.DataExists;
import org.opendaylight.controller.cluster.datastore.messages.ReadData;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransactionChain;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
/**
+ * Actor for a shard read transaction.
+ *
* @author: syedbahm
- * Date: 8/6/14
*/
public class ShardReadTransaction extends ShardTransaction {
- private final DOMStoreReadTransaction transaction;
- private final LoggingAdapter log =
- Logging.getLogger(getContext().system(), this);
-
- public ShardReadTransaction(DOMStoreReadTransaction transaction, ActorRef shardActor, SchemaContext schemaContext) {
- super(shardActor, schemaContext);
- this.transaction = transaction;
+ private final AbstractShardDataTreeTransaction<?> transaction;
- }
-
- public ShardReadTransaction(DOMStoreTransactionChain transactionChain, DOMStoreReadTransaction transaction, ActorRef shardActor, SchemaContext schemaContext) {
- super(transactionChain, shardActor, schemaContext);
- this.transaction = transaction;
- }
+ public ShardReadTransaction(AbstractShardDataTreeTransaction<?> transaction, ActorRef shardActor,
+ ShardStats shardStats) {
+ super(shardActor, shardStats, transaction.getIdentifier());
+ this.transaction = Preconditions.checkNotNull(transaction);
+ }
- @Override
- public void handleReceive(Object message) throws Exception {
- if (ReadData.SERIALIZABLE_CLASS.equals(message.getClass())) {
- readData(transaction,ReadData.fromSerializable(message));
- } else {
- super.handleReceive(message);
+ @Override
+ public void handleReceive(Object message) {
+ if (ReadData.isSerializedType(message)) {
+ readData(transaction, ReadData.fromSerializable(message));
+ } else if (DataExists.isSerializedType(message)) {
+ dataExists(transaction, DataExists.fromSerializable(message));
+ } else {
+ super.handleReceive(message);
+ }
}
- }
- protected void closeTransaction(CloseTransaction message) {
- transaction.close();
- getSender().tell(new CloseTransactionReply().toSerializable(), getSelf());
- getSelf().tell(PoisonPill.getInstance(), getSelf());
- }
- //default scope test method to check if we get correct exception
- void forUnitTestOnlyExplicitTransactionClose(){
- transaction.close();
- }
+ @Override
+ protected AbstractShardDataTreeTransaction<?> getDOMStoreTransaction() {
+ return transaction;
+ }
+ @Override
+ protected boolean returnCloseTransactionReply() {
+ return false;
+ }
}