package org.opendaylight.controller.cluster.datastore;
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.DeleteData;
import org.opendaylight.controller.cluster.datastore.messages.DeleteDataReply;
private final DOMStoreWriteTransaction transaction;
public ShardWriteTransaction(DOMStoreWriteTransaction transaction, ActorRef shardActor,
- SchemaContext schemaContext, ShardStats shardStats, String transactionID) {
- super(shardActor, schemaContext, shardStats, transactionID);
+ SchemaContext schemaContext, ShardStats shardStats, String transactionID,
+ int txnClientVersion) {
+ super(shardActor, schemaContext, shardStats, transactionID, txnClientVersion);
this.transaction = transaction;
}
@Override
public void handleReceive(Object message) throws Exception {
- if(WriteData.SERIALIZABLE_CLASS.equals(message.getClass())) {
- writeData(transaction, WriteData.fromSerializable(message, getSchemaContext()));
+
+ 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);
+
+ } 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);
+
} else if(MergeData.SERIALIZABLE_CLASS.equals(message.getClass())) {
- mergeData(transaction, MergeData.fromSerializable(message, getSchemaContext()));
+ mergeData(transaction, MergeData.fromSerializable(message, getSchemaContext()), SERIALIZED_REPLY);
+
} else if(DeleteData.SERIALIZABLE_CLASS.equals(message.getClass())) {
- deleteData(transaction, DeleteData.fromSerializable(message));
+ deleteData(transaction, DeleteData.fromSerializable(message), SERIALIZED_REPLY);
+
} else if(ReadyTransaction.SERIALIZABLE_CLASS.equals(message.getClass())) {
- readyTransaction(transaction, new ReadyTransaction());
+ readyTransaction(transaction, new ReadyTransaction(), SERIALIZED_REPLY);
+
} else if (message instanceof GetCompositedModification) {
// This is here for testing only
getSender().tell(new GetCompositeModificationReply(
}
}
- private void writeData(DOMStoreWriteTransaction transaction, WriteData message) {
+ 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()));
- if(LOG.isDebugEnabled()) {
- LOG.debug("writeData at path : " + message.getPath().toString());
- }
try {
transaction.write(message.getPath(), message.getData());
- getSender().tell(new WriteDataReply().toSerializable(), getSelf());
+ WriteDataReply writeDataReply = new WriteDataReply();
+ getSender().tell(returnSerialized ? writeDataReply.toSerializable() : writeDataReply,
+ getSelf());
}catch(Exception e){
getSender().tell(new akka.actor.Status.Failure(e), getSelf());
}
}
- private void mergeData(DOMStoreWriteTransaction transaction, MergeData message) {
+ private void mergeData(DOMStoreWriteTransaction transaction, MergeData message,
+ boolean returnSerialized) {
+ LOG.debug("mergeData at path : {}", message.getPath());
+
modification.addModification(
new MergeModification(message.getPath(), message.getData(), getSchemaContext()));
- if(LOG.isDebugEnabled()) {
- LOG.debug("mergeData at path : " + message.getPath().toString());
- }
+
try {
transaction.merge(message.getPath(), message.getData());
- getSender().tell(new MergeDataReply().toSerializable(), getSelf());
+ MergeDataReply mergeDataReply = new MergeDataReply();
+ getSender().tell(returnSerialized ? mergeDataReply.toSerializable() : mergeDataReply ,
+ getSelf());
}catch(Exception e){
getSender().tell(new akka.actor.Status.Failure(e), getSelf());
}
}
- private void deleteData(DOMStoreWriteTransaction transaction, DeleteData message) {
- if(LOG.isDebugEnabled()) {
- LOG.debug("deleteData at path : " + message.getPath().toString());
- }
+ private void deleteData(DOMStoreWriteTransaction transaction, DeleteData message,
+ boolean returnSerialized) {
+ LOG.debug("deleteData at path : {}", message.getPath());
+
modification.addModification(new DeleteModification(message.getPath()));
try {
transaction.delete(message.getPath());
- getSender().tell(new DeleteDataReply().toSerializable(), getSelf());
+ DeleteDataReply deleteDataReply = new DeleteDataReply();
+ getSender().tell(returnSerialized ? deleteDataReply.toSerializable() : deleteDataReply,
+ getSelf());
}catch(Exception e){
getSender().tell(new akka.actor.Status.Failure(e), getSelf());
}
}
- private void readyTransaction(DOMStoreWriteTransaction transaction, ReadyTransaction message) {
+ private void readyTransaction(DOMStoreWriteTransaction transaction, ReadyTransaction message,
+ boolean returnSerialized) {
+ String transactionID = getTransactionID();
+
+ LOG.debug("readyTransaction : {}", transactionID);
+
DOMStoreThreePhaseCommitCohort cohort = transaction.ready();
- getShardActor().forward(new ForwardedReadyTransaction(getTransactionID(), cohort, modification),
- getContext());
+ getShardActor().forward(new ForwardedReadyTransaction(transactionID, getTxnClientVersion(),
+ cohort, modification, returnSerialized), 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