import akka.actor.Props;
import akka.actor.ReceiveTimeout;
import akka.japi.Creator;
-import akka.serialization.Serialization;
import com.google.common.base.Optional;
import com.google.common.util.concurrent.CheckedFuture;
import org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor;
import org.opendaylight.controller.cluster.datastore.messages.CloseTransactionReply;
import org.opendaylight.controller.cluster.datastore.messages.DataExists;
import org.opendaylight.controller.cluster.datastore.messages.DataExistsReply;
-import org.opendaylight.controller.cluster.datastore.messages.DeleteData;
-import org.opendaylight.controller.cluster.datastore.messages.DeleteDataReply;
-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.ReadDataReply;
-import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction;
-import org.opendaylight.controller.cluster.datastore.messages.ReadyTransactionReply;
-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.ImmutableCompositeModification;
-import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
-import org.opendaylight.controller.cluster.datastore.modification.MutableCompositeModification;
-import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
-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.data.api.YangInstanceIdentifier;
public abstract class ShardTransaction extends AbstractUntypedActor {
private final ActorRef shardActor;
- protected final SchemaContext schemaContext;
+ private final SchemaContext schemaContext;
private final ShardStats shardStats;
-
- private final MutableCompositeModification modification = new MutableCompositeModification();
+ private final String transactionID;
protected ShardTransaction(ActorRef shardActor, SchemaContext schemaContext,
- ShardStats shardStats) {
+ ShardStats shardStats, String transactionID) {
this.shardActor = shardActor;
this.schemaContext = schemaContext;
this.shardStats = shardStats;
+ this.transactionID = transactionID;
}
public static Props props(DOMStoreTransaction transaction, ActorRef shardActor,
- SchemaContext schemaContext,DatastoreContext datastoreContext, ShardStats shardStats) {
+ SchemaContext schemaContext,DatastoreContext datastoreContext, ShardStats shardStats,
+ String transactionID) {
return Props.create(new ShardTransactionCreator(transaction, shardActor, schemaContext,
- datastoreContext, shardStats));
+ datastoreContext, shardStats, transactionID));
}
protected abstract DOMStoreTransaction getDOMStoreTransaction();
+ protected ActorRef getShardActor() {
+ return shardActor;
+ }
+
+ protected String getTransactionID() {
+ return transactionID;
+ }
+
+ protected SchemaContext getSchemaContext() {
+ return schemaContext;
+ }
+
@Override
public void handleReceive(Object message) throws Exception {
if (message.getClass().equals(CloseTransaction.SERIALIZABLE_CLASS)) {
closeTransaction(true);
- } else if (message instanceof GetCompositedModification) {
- // This is here for testing only
- getSender().tell(new GetCompositeModificationReply(
- new ImmutableCompositeModification(modification)), getSelf());
} else if (message instanceof ReceiveTimeout) {
if(LOG.isDebugEnabled()) {
LOG.debug("Got ReceiveTimeout for inactivity - closing Tx");
}
- protected void writeData(DOMStoreWriteTransaction transaction, WriteData message) {
- modification.addModification(
- new WriteModification(message.getPath(), message.getData(),schemaContext));
- if(LOG.isDebugEnabled()) {
- LOG.debug("writeData at path : " + message.getPath().toString());
- }
- try {
- transaction.write(message.getPath(), message.getData());
- getSender().tell(new WriteDataReply().toSerializable(), getSelf());
- }catch(Exception e){
- getSender().tell(new akka.actor.Status.Failure(e), getSelf());
- }
- }
-
- protected void mergeData(DOMStoreWriteTransaction transaction, MergeData message) {
- modification.addModification(
- new MergeModification(message.getPath(), message.getData(), schemaContext));
- if(LOG.isDebugEnabled()) {
- LOG.debug("mergeData at path : " + message.getPath().toString());
- }
- try {
- transaction.merge(message.getPath(), message.getData());
- getSender().tell(new MergeDataReply().toSerializable(), getSelf());
- }catch(Exception e){
- getSender().tell(new akka.actor.Status.Failure(e), getSelf());
- }
- }
-
- protected void deleteData(DOMStoreWriteTransaction transaction, DeleteData message) {
- if(LOG.isDebugEnabled()) {
- LOG.debug("deleteData at path : " + message.getPath().toString());
- }
- modification.addModification(new DeleteModification(message.getPath()));
- try {
- transaction.delete(message.getPath());
- getSender().tell(new DeleteDataReply().toSerializable(), getSelf());
- }catch(Exception e){
- getSender().tell(new akka.actor.Status.Failure(e), getSelf());
- }
- }
-
- protected void readyTransaction(DOMStoreWriteTransaction transaction, ReadyTransaction message) {
- DOMStoreThreePhaseCommitCohort cohort = transaction.ready();
- ActorRef cohortActor = getContext().actorOf(
- ThreePhaseCommitCohort.props(cohort, shardActor, modification, shardStats), "cohort");
- getSender().tell(new ReadyTransactionReply(
- Serialization.serializedActorPath(cohortActor)).toSerializable(), getSelf());
-
- }
-
private static class ShardTransactionCreator implements Creator<ShardTransaction> {
private static final long serialVersionUID = 1L;
final SchemaContext schemaContext;
final DatastoreContext datastoreContext;
final ShardStats shardStats;
+ final String transactionID;
ShardTransactionCreator(DOMStoreTransaction transaction, ActorRef shardActor,
SchemaContext schemaContext, DatastoreContext datastoreContext,
- ShardStats shardStats) {
+ ShardStats shardStats, String transactionID) {
this.transaction = transaction;
this.shardActor = shardActor;
this.shardStats = shardStats;
this.schemaContext = schemaContext;
this.datastoreContext = datastoreContext;
+ this.transactionID = transactionID;
}
@Override
ShardTransaction tx;
if(transaction instanceof DOMStoreReadWriteTransaction) {
tx = new ShardReadWriteTransaction((DOMStoreReadWriteTransaction)transaction,
- shardActor, schemaContext, shardStats);
+ shardActor, schemaContext, shardStats, transactionID);
} else if(transaction instanceof DOMStoreReadTransaction) {
tx = new ShardReadTransaction((DOMStoreReadTransaction)transaction, shardActor,
- schemaContext, shardStats);
+ schemaContext, shardStats, transactionID);
} else {
tx = new ShardWriteTransaction((DOMStoreWriteTransaction)transaction,
- shardActor, schemaContext, shardStats);
+ shardActor, schemaContext, shardStats, transactionID);
}
tx.getContext().setReceiveTimeout(datastoreContext.getShardTransactionIdleTimeout());
return tx;
}
}
-
- // 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;
- }
- }
}