import akka.actor.ActorRef;
import akka.actor.PoisonPill;
import akka.actor.Props;
-import akka.actor.UntypedActor;
import akka.event.Logging;
import akka.event.LoggingAdapter;
import akka.japi.Creator;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import org.opendaylight.controller.cluster.datastore.messages.AbortTransaction;
import org.opendaylight.controller.cluster.datastore.messages.AbortTransactionReply;
import org.opendaylight.controller.cluster.datastore.modification.CompositeModification;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
-import java.util.concurrent.ExecutionException;
-
-public class ThreePhaseCommitCohort extends UntypedActor {
+public class ThreePhaseCommitCohort extends AbstractUntypedActor {
private final DOMStoreThreePhaseCommitCohort cohort;
private final ActorRef shardActor;
private final CompositeModification modification;
});
}
+
@Override
- public void onReceive(Object message) throws Exception {
- log.debug("Received message {}", message);
-
- if (message instanceof CanCommitTransaction) {
- canCommit((CanCommitTransaction) message);
- } else if (message instanceof PreCommitTransaction) {
- preCommit((PreCommitTransaction) message);
- } else if (message instanceof CommitTransaction) {
- commit((CommitTransaction) message);
- } else if (message instanceof AbortTransaction) {
- abort((AbortTransaction) message);
+ public void handleReceive(Object message) throws Exception {
+ if (message.getClass()
+ .equals(CanCommitTransaction.SERIALIZABLE_CLASS)) {
+ canCommit(new CanCommitTransaction());
+ } else if (message.getClass()
+ .equals(PreCommitTransaction.SERIALIZABLE_CLASS)) {
+ preCommit(new PreCommitTransaction());
+ } else if (message.getClass()
+ .equals(CommitTransaction.SERIALIZABLE_CLASS)) {
+ commit(new CommitTransaction());
+ } else if (message.getClass()
+ .equals(AbortTransaction.SERIALIZABLE_CLASS)) {
+ abort(new AbortTransaction());
+ } else {
+ unknownMessage(message);
}
}
final ActorRef sender = getSender();
final ActorRef self = getSelf();
- future.addListener(new Runnable() {
- @Override
- public void run() {
- try {
- future.get();
- sender.tell(new AbortTransactionReply(), self);
- } catch (InterruptedException | ExecutionException e) {
- log.error(e, "An exception happened when aborting");
- }
+ Futures.addCallback(future, new FutureCallback<Void>() {
+ public void onSuccess(Void v) {
+ sender
+ .tell(new AbortTransactionReply().toSerializable(),
+ self);
}
- }, getContext().dispatcher());
+
+ public void onFailure(Throwable t) {
+ LOG.error(t, "An exception happened during abort");
+ sender
+ .tell(new akka.actor.Status.Failure(t), self);
+ }
+ });
}
private void commit(CommitTransaction message) {
final ListenableFuture<Void> future = cohort.preCommit();
final ActorRef sender = getSender();
final ActorRef self = getSelf();
+ Futures.addCallback(future, new FutureCallback<Void>() {
+ public void onSuccess(Void v) {
+ sender
+ .tell(new PreCommitTransactionReply().toSerializable(),
+ self);
+ }
- future.addListener(new Runnable() {
- @Override
- public void run() {
- try {
- future.get();
- sender.tell(new PreCommitTransactionReply(), self);
- } catch (InterruptedException | ExecutionException e) {
- log.error(e, "An exception happened when preCommitting");
- }
+ public void onFailure(Throwable t) {
+ LOG.error(t, "An exception happened during pre-commit");
+ sender
+ .tell(new akka.actor.Status.Failure(t), self);
}
- }, getContext().dispatcher());
+ });
}
final ListenableFuture<Boolean> future = cohort.canCommit();
final ActorRef sender = getSender();
final ActorRef self = getSelf();
+ Futures.addCallback(future, new FutureCallback<Boolean>() {
+ public void onSuccess(Boolean canCommit) {
+ sender.tell(new CanCommitTransactionReply(canCommit)
+ .toSerializable(), self);
+ }
- future.addListener(new Runnable() {
- @Override
- public void run() {
- try {
- Boolean canCommit = future.get();
- sender.tell(new CanCommitTransactionReply(canCommit), self);
- } catch (InterruptedException | ExecutionException e) {
- log.error(e, "An exception happened when aborting");
- }
+ public void onFailure(Throwable t) {
+ LOG.error(t, "An exception happened during canCommit");
+ sender
+ .tell(new akka.actor.Status.Failure(t), self);
}
- }, getContext().dispatcher());
+ });
+
}
}