/*
- *
* 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,
import akka.actor.ActorRef;
import akka.actor.PoisonPill;
import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard.ShardStats;
+import org.opendaylight.controller.cluster.datastore.messages.BatchedModifications;
+import org.opendaylight.controller.cluster.datastore.messages.BatchedModificationsReply;
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.WriteDataReply;
import org.opendaylight.controller.cluster.datastore.modification.CompositeModification;
import org.opendaylight.controller.cluster.datastore.modification.DeleteModification;
-import org.opendaylight.controller.cluster.datastore.modification.ImmutableCompositeModification;
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;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
/**
* @author: syedbahm
*/
public class ShardWriteTransaction extends ShardTransaction {
- private final MutableCompositeModification modification = new MutableCompositeModification();
+ private final MutableCompositeModification compositeModification = new MutableCompositeModification();
+ private int totalBatchedModificationsReceived;
+ private Exception lastBatchedModificationsException;
private final DOMStoreWriteTransaction transaction;
public ShardWriteTransaction(DOMStoreWriteTransaction transaction, ActorRef shardActor,
- SchemaContext schemaContext, ShardStats shardStats, String transactionID) {
- super(shardActor, schemaContext, shardStats, transactionID);
+ ShardStats shardStats, String transactionID, short clientTxVersion) {
+ super(shardActor, shardStats, transactionID, clientTxVersion);
this.transaction = transaction;
}
@Override
public void handleReceive(Object message) throws Exception {
- if (message instanceof WriteData) {
- writeData(transaction, (WriteData) message, !SERIALIZED_REPLY);
-
- } else if (message instanceof MergeData) {
- mergeData(transaction, (MergeData) message, !SERIALIZED_REPLY);
-
- } else if (message instanceof DeleteData) {
- deleteData(transaction, (DeleteData) message, !SERIALIZED_REPLY);
-
+ if (message instanceof BatchedModifications) {
+ batchedModifications((BatchedModifications)message);
} else if (message instanceof ReadyTransaction) {
- readyTransaction(transaction, new ReadyTransaction(), !SERIALIZED_REPLY);
-
- } else if(WriteData.SERIALIZABLE_CLASS.equals(message.getClass())) {
- writeData(transaction, WriteData.fromSerializable(message, getSchemaContext()), SERIALIZED_REPLY);
+ readyTransaction(transaction, !SERIALIZED_REPLY);
+ } else if(ReadyTransaction.SERIALIZABLE_CLASS.equals(message.getClass())) {
+ readyTransaction(transaction, SERIALIZED_REPLY);
+ } else if(WriteData.isSerializedType(message)) {
+ writeData(transaction, WriteData.fromSerializable(message), SERIALIZED_REPLY);
- } else if(MergeData.SERIALIZABLE_CLASS.equals(message.getClass())) {
- mergeData(transaction, MergeData.fromSerializable(message, getSchemaContext()), SERIALIZED_REPLY);
+ } else if(MergeData.isSerializedType(message)) {
+ mergeData(transaction, MergeData.fromSerializable(message), SERIALIZED_REPLY);
- } else if(DeleteData.SERIALIZABLE_CLASS.equals(message.getClass())) {
+ } else if(DeleteData.isSerializedType(message)) {
deleteData(transaction, DeleteData.fromSerializable(message), SERIALIZED_REPLY);
- } else if(ReadyTransaction.SERIALIZABLE_CLASS.equals(message.getClass())) {
- readyTransaction(transaction, new ReadyTransaction(), SERIALIZED_REPLY);
-
} else if (message instanceof GetCompositedModification) {
// This is here for testing only
- getSender().tell(new GetCompositeModificationReply(
- new ImmutableCompositeModification(modification)), getSelf());
+ getSender().tell(new GetCompositeModificationReply(compositeModification), getSelf());
} else {
super.handleReceive(message);
}
}
+ private void batchedModifications(BatchedModifications batched) {
+ try {
+ for(Modification modification: batched.getModifications()) {
+ compositeModification.addModification(modification);
+ modification.apply(transaction);
+ }
+
+ totalBatchedModificationsReceived++;
+ if(batched.isReady()) {
+ if(lastBatchedModificationsException != null) {
+ throw lastBatchedModificationsException;
+ }
+
+ if(totalBatchedModificationsReceived != batched.getTotalMessagesSent()) {
+ throw new IllegalStateException(String.format(
+ "The total number of batched messages received %d does not match the number sent %d",
+ totalBatchedModificationsReceived, batched.getTotalMessagesSent()));
+ }
+
+ readyTransaction(transaction, false);
+ } else {
+ getSender().tell(new BatchedModificationsReply(batched.getModifications().size()), getSelf());
+ }
+ } catch (Exception e) {
+ lastBatchedModificationsException = e;
+ getSender().tell(new akka.actor.Status.Failure(e), getSelf());
+
+ if(batched.isReady()) {
+ getSelf().tell(PoisonPill.getInstance(), getSelf());
+ }
+ }
+ }
+
private void writeData(DOMStoreWriteTransaction transaction, WriteData message,
boolean returnSerialized) {
LOG.debug("writeData at path : {}", message.getPath());
- modification.addModification(
- new WriteModification(message.getPath(), message.getData(), getSchemaContext()));
+ compositeModification.addModification(
+ new WriteModification(message.getPath(), message.getData()));
try {
transaction.write(message.getPath(), message.getData());
- WriteDataReply writeDataReply = new WriteDataReply();
- getSender().tell(returnSerialized ? writeDataReply.toSerializable() : writeDataReply,
- getSelf());
+ 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());
}
boolean returnSerialized) {
LOG.debug("mergeData at path : {}", message.getPath());
- modification.addModification(
- new MergeModification(message.getPath(), message.getData(), getSchemaContext()));
+ compositeModification.addModification(
+ new MergeModification(message.getPath(), message.getData()));
try {
transaction.merge(message.getPath(), message.getData());
- MergeDataReply mergeDataReply = new MergeDataReply();
- getSender().tell(returnSerialized ? mergeDataReply.toSerializable() : mergeDataReply ,
- getSelf());
+ 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());
}
boolean returnSerialized) {
LOG.debug("deleteData at path : {}", message.getPath());
- modification.addModification(new DeleteModification(message.getPath()));
+ compositeModification.addModification(new DeleteModification(message.getPath()));
try {
transaction.delete(message.getPath());
- DeleteDataReply deleteDataReply = new DeleteDataReply();
- getSender().tell(returnSerialized ? deleteDataReply.toSerializable() : deleteDataReply,
- getSelf());
+ 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(DOMStoreWriteTransaction transaction, ReadyTransaction message,
- boolean returnSerialized) {
+ private void readyTransaction(DOMStoreWriteTransaction transaction, boolean returnSerialized) {
String transactionID = getTransactionID();
LOG.debug("readyTransaction : {}", transactionID);
DOMStoreThreePhaseCommitCohort cohort = transaction.ready();
- getShardActor().forward(new ForwardedReadyTransaction(transactionID, cohort, modification,
- returnSerialized), getContext());
+ getShardActor().forward(new ForwardedReadyTransaction(transactionID, getClientTxVersion(),
+ cohort, compositeModification, returnSerialized), getContext());
// The shard will handle the commit from here so we're no longer needed - self-destruct.
getSelf().tell(PoisonPill.getInstance(), getSelf());
Code Review / controller.git / blobdiff