/*
- * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
- * Copyright (c) 2015 Brocade Communications 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
+ * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2015 Brocade Communications 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
*/
package org.opendaylight.controller.cluster.datastore;
import org.opendaylight.controller.cluster.datastore.messages.BatchedModifications;
import org.opendaylight.controller.cluster.datastore.messages.BatchedModificationsReply;
import org.opendaylight.controller.cluster.datastore.messages.DataExists;
-import org.opendaylight.controller.cluster.datastore.messages.DeleteData;
-import org.opendaylight.controller.cluster.datastore.messages.DeleteDataReply;
import org.opendaylight.controller.cluster.datastore.messages.ForwardedReadyTransaction;
-import org.opendaylight.controller.cluster.datastore.messages.MergeData;
-import org.opendaylight.controller.cluster.datastore.messages.MergeDataReply;
import org.opendaylight.controller.cluster.datastore.messages.ReadData;
-import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction;
-import org.opendaylight.controller.cluster.datastore.messages.WriteData;
-import org.opendaylight.controller.cluster.datastore.messages.WriteDataReply;
-import org.opendaylight.controller.cluster.datastore.modification.CompositeModification;
-import org.opendaylight.controller.cluster.datastore.modification.DeleteModification;
-import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
import org.opendaylight.controller.cluster.datastore.modification.Modification;
-import org.opendaylight.controller.cluster.datastore.modification.MutableCompositeModification;
-import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
/**
* @author: syedbahm
*/
public class ShardWriteTransaction extends ShardTransaction {
- private final MutableCompositeModification compositeModification = new MutableCompositeModification();
private int totalBatchedModificationsReceived;
private Exception lastBatchedModificationsException;
private final ReadWriteShardDataTreeTransaction transaction;
public ShardWriteTransaction(ReadWriteShardDataTreeTransaction transaction, ActorRef shardActor,
- ShardStats shardStats, String transactionID, short clientTxVersion) {
- super(shardActor, shardStats, transactionID, clientTxVersion);
+ ShardStats shardStats, String transactionID) {
+ super(shardActor, shardStats, transactionID);
this.transaction = transaction;
}
if (message instanceof BatchedModifications) {
batchedModifications((BatchedModifications)message);
- } else if (message instanceof ReadyTransaction) {
- readyTransaction(!SERIALIZED_REPLY, false);
- } else if(ReadyTransaction.SERIALIZABLE_CLASS.equals(message.getClass())) {
- readyTransaction(SERIALIZED_REPLY, false);
- } else if(WriteData.isSerializedType(message)) {
- writeData(WriteData.fromSerializable(message), SERIALIZED_REPLY);
-
- } else if(MergeData.isSerializedType(message)) {
- mergeData(MergeData.fromSerializable(message), SERIALIZED_REPLY);
-
- } else if(DeleteData.isSerializedType(message)) {
- deleteData(DeleteData.fromSerializable(message), SERIALIZED_REPLY);
-
- } else if (message instanceof GetCompositedModification) {
- // This is here for testing only
- getSender().tell(new GetCompositeModificationReply(compositeModification), getSelf());
} else {
super.handleReceive(message);
}
try {
for(Modification modification: batched.getModifications()) {
- compositeModification.addModification(modification);
modification.apply(transaction.getSnapshot());
}
totalBatchedModificationsReceived, batched.getTotalMessagesSent()));
}
- readyTransaction(false, batched.isDoCommitOnReady());
+ readyTransaction(false, batched.isDoCommitOnReady(), batched.getVersion());
} else {
getSender().tell(new BatchedModificationsReply(batched.getModifications().size()), getSelf());
}
}
}
- protected final void dataExists(DataExists message, final boolean returnSerialized) {
- super.dataExists(transaction, message, returnSerialized);
+ protected final void dataExists(DataExists message) {
+ super.dataExists(transaction, message);
}
- protected final void readData(ReadData message, final boolean returnSerialized) {
- super.readData(transaction, message, returnSerialized);
+ protected final void readData(ReadData message) {
+ super.readData(transaction, message);
}
private boolean checkClosed() {
}
}
- private void writeData(WriteData message, boolean returnSerialized) {
- LOG.debug("writeData at path : {}", message.getPath());
- if (checkClosed()) {
- return;
- }
-
- compositeModification.addModification(
- new WriteModification(message.getPath(), message.getData()));
- try {
- transaction.getSnapshot().write(message.getPath(), message.getData());
- WriteDataReply writeDataReply = WriteDataReply.INSTANCE;
- getSender().tell(returnSerialized ? writeDataReply.toSerializable(message.getVersion()) :
- writeDataReply, getSelf());
- }catch(Exception e){
- getSender().tell(new akka.actor.Status.Failure(e), getSelf());
- }
- }
-
- private void mergeData(MergeData message, boolean returnSerialized) {
- LOG.debug("mergeData at path : {}", message.getPath());
- if (checkClosed()) {
- return;
- }
-
- compositeModification.addModification(
- new MergeModification(message.getPath(), message.getData()));
-
- try {
- transaction.getSnapshot().merge(message.getPath(), message.getData());
- MergeDataReply mergeDataReply = MergeDataReply.INSTANCE;
- getSender().tell(returnSerialized ? mergeDataReply.toSerializable(message.getVersion()) :
- mergeDataReply, getSelf());
- }catch(Exception e){
- getSender().tell(new akka.actor.Status.Failure(e), getSelf());
- }
- }
-
- private void deleteData(DeleteData message, boolean returnSerialized) {
- LOG.debug("deleteData at path : {}", message.getPath());
- if (checkClosed()) {
- return;
- }
-
- compositeModification.addModification(new DeleteModification(message.getPath()));
- try {
- transaction.getSnapshot().delete(message.getPath());
- DeleteDataReply deleteDataReply = DeleteDataReply.INSTANCE;
- getSender().tell(returnSerialized ? deleteDataReply.toSerializable(message.getVersion()) :
- deleteDataReply, getSelf());
- } catch(Exception e) {
- getSender().tell(new akka.actor.Status.Failure(e), getSelf());
- }
- }
-
- private void readyTransaction(boolean returnSerialized, boolean doImmediateCommit) {
+ private void readyTransaction(boolean returnSerialized, boolean doImmediateCommit, short clientTxVersion) {
String transactionID = getTransactionID();
LOG.debug("readyTransaction : {}", transactionID);
- ShardDataTreeCohort cohort = transaction.ready();
-
- getShardActor().forward(new ForwardedReadyTransaction(transactionID, getClientTxVersion(),
- cohort, compositeModification, returnSerialized, doImmediateCommit), getContext());
+ getShardActor().forward(new ForwardedReadyTransaction(transactionID, clientTxVersion,
+ transaction, doImmediateCommit), getContext());
// The shard will handle the commit from here so we're no longer needed - self-destruct.
getSelf().tell(PoisonPill.getInstance(), getSelf());
}
-
- // These classes are in here for test purposes only
-
- static class GetCompositedModification {
- }
-
- static class GetCompositeModificationReply {
- private final CompositeModification modification;
-
-
- GetCompositeModificationReply(CompositeModification modification) {
- this.modification = modification;
- }
-
- public CompositeModification getModification() {
- return modification;
- }
- }
}