import akka.serialization.Serialization;
import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
+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.identifiers.ShardIdentifier;
import org.opendaylight.controller.cluster.datastore.identifiers.ShardTransactionIdentifier;
import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
+import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStoreConfigProperties;
import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStoreFactory;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
private final List<ActorSelection> dataChangeListeners = new ArrayList<>();
- private Shard(ShardIdentifier name, Map<ShardIdentifier, String> peerAddresses) {
+ private Shard(ShardIdentifier name, Map<ShardIdentifier, String> peerAddresses,
+ InMemoryDOMDataStoreConfigProperties dataStoreProperties) {
super(name.toString(), mapPeerAddresses(peerAddresses), Optional.of(configParams));
this.name = name;
LOG.info("Shard created : {} persistent : {}", name, persistent);
- store = InMemoryDOMDataStoreFactory.create(name.toString(), null);
+ store = InMemoryDOMDataStoreFactory.create(name.toString(), null, dataStoreProperties);
shardMBean = ShardMBeanFactory.getShardStatsMBean(name.toString());
}
- private static Map<String, String> mapPeerAddresses(Map<ShardIdentifier, String> peerAddresses){
- Map<String , String> map = new HashMap<>();
+ private static Map<String, String> mapPeerAddresses(
+ Map<ShardIdentifier, String> peerAddresses) {
+ Map<String, String> map = new HashMap<>();
- for(Map.Entry<ShardIdentifier, String> entry : peerAddresses.entrySet()){
+ for (Map.Entry<ShardIdentifier, String> entry : peerAddresses
+ .entrySet()) {
map.put(entry.getKey().toString(), entry.getValue());
}
public static Props props(final ShardIdentifier name,
- final Map<ShardIdentifier, String> peerAddresses) {
+ final Map<ShardIdentifier, String> peerAddresses,
+ final InMemoryDOMDataStoreConfigProperties dataStoreProperties) {
Preconditions.checkNotNull(name, "name should not be null");
- Preconditions.checkNotNull(peerAddresses, "peerAddresses should not be null");
+ Preconditions
+ .checkNotNull(peerAddresses, "peerAddresses should not be null");
return Props.create(new Creator<Shard>() {
@Override
public Shard create() throws Exception {
- return new Shard(name, peerAddresses);
+ return new Shard(name, peerAddresses, dataStoreProperties);
}
});
}
} else if (message instanceof PeerAddressResolved) {
PeerAddressResolved resolved = (PeerAddressResolved) message;
- setPeerAddress(resolved.getPeerId().toString(), resolved.getPeerAddress());
+ setPeerAddress(resolved.getPeerId().toString(),
+ resolved.getPeerAddress());
} else {
super.onReceiveCommand(message);
}
}
private ActorRef createTypedTransactionActor(
- CreateTransaction createTransaction, ShardTransactionIdentifier transactionId) {
+ CreateTransaction createTransaction,
+ ShardTransactionIdentifier transactionId) {
if (createTransaction.getTransactionType()
== TransactionProxy.TransactionType.READ_ONLY.ordinal()) {
.props(store.newWriteOnlyTransaction(), getSelf(),
schemaContext), transactionId.toString());
} else {
- // FIXME: This does not seem right
throw new IllegalArgumentException(
- "CreateTransaction message has unidentified transaction type="
+ "Shard="+name + ":CreateTransaction message has unidentified transaction type="
+ createTransaction.getTransactionType());
}
}
private void createTransaction(CreateTransaction createTransaction) {
- ShardTransactionIdentifier transactionId = ShardTransactionIdentifier.builder().remoteTransactionId(createTransaction.getTransactionId()).build();
+ ShardTransactionIdentifier transactionId =
+ ShardTransactionIdentifier.builder()
+ .remoteTransactionId(createTransaction.getTransactionId())
+ .build();
LOG.debug("Creating transaction : {} ", transactionId);
ActorRef transactionActor =
createTypedTransactionActor(createTransaction, transactionId);
getSender()
.tell(new CreateTransactionReply(
- Serialization.serializedActorPath(transactionActor),
- createTransaction.getTransactionId()).toSerializable(),
+ Serialization.serializedActorPath(transactionActor),
+ createTransaction.getTransactionId()).toSerializable(),
getSelf());
}
final ListenableFuture<Void> future = cohort.commit();
final ActorRef self = getSelf();
- future.addListener(new Runnable() {
- @Override
- public void run() {
- try {
- future.get();
- sender
- .tell(new CommitTransactionReply().toSerializable(),
- self);
- shardMBean.incrementCommittedTransactionCount();
- shardMBean.setLastCommittedTransactionTime(new Date());
- } catch (InterruptedException | ExecutionException e) {
- shardMBean.incrementFailedTransactionsCount();
- sender.tell(new akka.actor.Status.Failure(e),self);
- }
+
+ Futures.addCallback(future, new FutureCallback<Void>() {
+ public void onSuccess(Void v) {
+ sender.tell(new CommitTransactionReply().toSerializable(),self);
+ shardMBean.incrementCommittedTransactionCount();
+ shardMBean.setLastCommittedTransactionTime(new Date());
}
- }, getContext().dispatcher());
+
+ public void onFailure(Throwable t) {
+ LOG.error(t, "An exception happened during commit");
+ shardMBean.incrementFailedTransactionsCount();
+ sender.tell(new akka.actor.Status.Failure(t), self);
+ }
+ });
+
}
private void handleForwardedCommit(ForwardedCommitTransaction message) {
LOG.debug(
"registerDataChangeListener sending reply, listenerRegistrationPath = {} "
- , listenerRegistration.path().toString());
+ , listenerRegistration.path().toString());
getSender()
.tell(new RegisterChangeListenerReply(listenerRegistration.path()),
// Update stats
ReplicatedLogEntry lastLogEntry = getLastLogEntry();
- if(lastLogEntry != null){
+ if (lastLogEntry != null) {
shardMBean.setLastLogIndex(lastLogEntry.getIndex());
shardMBean.setLastLogTerm(lastLogEntry.getTerm());
}