X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FThreePhaseCommitCohort.java;h=25705bff418740c873af8334091b3961612c3f1e;hp=00d4ab5782e3e7f0a365bdd9ace5be917b423dc1;hb=d206d27042eef2185c875f85cf6eac61a1bd77c4;hpb=c3140359f8fc9759a309cb2d0476df5609952894 diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ThreePhaseCommitCohort.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ThreePhaseCommitCohort.java index 00d4ab5782..25705bff41 100644 --- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ThreePhaseCommitCohort.java +++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ThreePhaseCommitCohort.java @@ -9,11 +9,13 @@ package org.opendaylight.controller.cluster.datastore; 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; @@ -26,9 +28,7 @@ import org.opendaylight.controller.cluster.datastore.messages.PreCommitTransacti 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; @@ -55,18 +55,23 @@ public class ThreePhaseCommitCohort extends UntypedActor { }); } + @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); } } @@ -75,17 +80,19 @@ public class ThreePhaseCommitCohort extends UntypedActor { 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() { + 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), getSelf()); + } + }); } private void commit(CommitTransaction message) { @@ -94,24 +101,27 @@ public class ThreePhaseCommitCohort extends UntypedActor { shardActor.forward(new ForwardedCommitTransaction(cohort, modification), getContext()); + getContext().parent().tell(PoisonPill.getInstance(), getSelf()); + } private void preCommit(PreCommitTransaction message) { final ListenableFuture future = cohort.preCommit(); final ActorRef sender = getSender(); final ActorRef self = getSelf(); + Futures.addCallback(future, new FutureCallback() { + 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), getSelf()); } - }, getContext().dispatcher()); + }); } @@ -119,18 +129,19 @@ public class ThreePhaseCommitCohort extends UntypedActor { final ListenableFuture future = cohort.canCommit(); final ActorRef sender = getSender(); final ActorRef self = getSelf(); + Futures.addCallback(future, new FutureCallback() { + 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), getSelf()); } - }, getContext().dispatcher()); + }); + } }