* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.controller.cluster.raft;
+import static java.util.Objects.requireNonNull;
+
import akka.actor.ActorContext;
import akka.actor.ActorRef;
import akka.actor.ActorSelection;
import akka.actor.Props;
import akka.cluster.Cluster;
import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Preconditions;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
+import java.util.concurrent.Executor;
import java.util.function.Consumer;
import java.util.function.LongSupplier;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.controller.cluster.DataPersistenceProvider;
import org.opendaylight.controller.cluster.io.FileBackedOutputStreamFactory;
import org.opendaylight.controller.cluster.raft.base.messages.ApplyState;
private final ActorContext context;
+ private final @NonNull Executor executor;
+
private final String id;
private final ElectionTerm termInformation;
private RaftActorLeadershipTransferCohort leadershipTransferCohort;
- public RaftActorContextImpl(ActorRef actor, ActorContext context, String id,
- @Nonnull ElectionTerm termInformation, long commitIndex, long lastApplied,
- @Nonnull Map<String, String> peerAddresses,
- @Nonnull ConfigParams configParams, @Nonnull DataPersistenceProvider persistenceProvider,
- @Nonnull Consumer<ApplyState> applyStateConsumer, @Nonnull Logger logger) {
+ public RaftActorContextImpl(final ActorRef actor, final ActorContext context, final String id,
+ final @NonNull ElectionTerm termInformation, final long commitIndex, final long lastApplied,
+ final @NonNull Map<String, String> peerAddresses,
+ final @NonNull ConfigParams configParams, final @NonNull DataPersistenceProvider persistenceProvider,
+ final @NonNull Consumer<ApplyState> applyStateConsumer, final @NonNull Logger logger,
+ final @NonNull Executor executor) {
this.actor = actor;
this.context = context;
this.id = id;
- this.termInformation = Preconditions.checkNotNull(termInformation);
+ this.termInformation = requireNonNull(termInformation);
+ this.executor = requireNonNull(executor);
this.commitIndex = commitIndex;
this.lastApplied = lastApplied;
- this.configParams = Preconditions.checkNotNull(configParams);
- this.persistenceProvider = Preconditions.checkNotNull(persistenceProvider);
- this.log = Preconditions.checkNotNull(logger);
- this.applyStateConsumer = Preconditions.checkNotNull(applyStateConsumer);
+ this.configParams = requireNonNull(configParams);
+ this.persistenceProvider = requireNonNull(persistenceProvider);
+ this.log = requireNonNull(logger);
+ this.applyStateConsumer = requireNonNull(applyStateConsumer);
fileBackedOutputStreamFactory = new FileBackedOutputStreamFactory(
configParams.getFileBackedStreamingThreshold(), configParams.getTempFileDirectory());
- for (Map.Entry<String, String> e: Preconditions.checkNotNull(peerAddresses).entrySet()) {
+ for (Map.Entry<String, String> e : requireNonNull(peerAddresses).entrySet()) {
peerInfoMap.put(e.getKey(), new PeerInfo(e.getKey(), e.getValue(), VotingState.VOTING));
}
}
@VisibleForTesting
- public void setPayloadVersion(short payloadVersion) {
+ public void setPayloadVersion(final short payloadVersion) {
this.payloadVersion = payloadVersion;
}
return payloadVersion;
}
- public void setConfigParams(ConfigParams configParams) {
+ public void setConfigParams(final ConfigParams configParams) {
this.configParams = configParams;
}
@Override
- public ActorRef actorOf(Props props) {
+ public ActorRef actorOf(final Props props) {
return context.actorOf(props);
}
@Override
- public ActorSelection actorSelection(String path) {
+ public ActorSelection actorSelection(final String path) {
return context.actorSelection(path);
}
return actor;
}
+ @Override
+ public final Executor getExecutor() {
+ return executor;
+ }
+
@Override
@SuppressWarnings("checkstyle:IllegalCatch")
public Optional<Cluster> getCluster() {
cluster = Optional.of(Cluster.get(getActorSystem()));
} catch (Exception e) {
// An exception means there's no cluster configured. This will only happen in unit tests.
- log.debug("{}: Could not obtain Cluster: {}", getId(), e);
+ log.debug("{}: Could not obtain Cluster", getId(), e);
cluster = Optional.empty();
}
}
return commitIndex;
}
- @Override public void setCommitIndex(long commitIndex) {
+ @Override public void setCommitIndex(final long commitIndex) {
this.commitIndex = commitIndex;
}
}
@Override
- public void setLastApplied(long lastApplied) {
+ public void setLastApplied(final long lastApplied) {
final Throwable stackTrace = log.isTraceEnabled() ? new Throwable() : null;
log.debug("{}: Moving last applied index from {} to {}", id, this.lastApplied, lastApplied, stackTrace);
this.lastApplied = lastApplied;
}
@Override
- public void setReplicatedLog(ReplicatedLog replicatedLog) {
+ public void setReplicatedLog(final ReplicatedLog replicatedLog) {
this.replicatedLog = replicatedLog;
}
}
@Override
- public PeerInfo getPeerInfo(String peerId) {
+ public PeerInfo getPeerInfo(final String peerId) {
return peerInfoMap.get(peerId);
}
@Override
- public String getPeerAddress(String peerId) {
+ public String getPeerAddress(final String peerId) {
String peerAddress;
PeerInfo peerInfo = peerInfoMap.get(peerId);
if (peerInfo != null) {
}
@Override
- public void updatePeerIds(ServerConfigurationPayload serverConfig) {
+ public void updatePeerIds(final ServerConfigurationPayload serverConfig) {
votingMember = true;
boolean foundSelf = false;
Set<String> currentPeers = new HashSet<>(this.getPeerIds());
}
@Override
- public void addToPeers(String peerId, String address, VotingState votingState) {
+ public void addToPeers(final String peerId, final String address, final VotingState votingState) {
peerInfoMap.put(peerId, new PeerInfo(peerId, address, votingState));
numVotingPeers = -1;
}
@Override
- public void removePeer(String name) {
+ public void removePeer(final String name) {
if (getId().equals(name)) {
votingMember = false;
} else {
}
}
- @Override public ActorSelection getPeerActorSelection(String peerId) {
+ @Override public ActorSelection getPeerActorSelection(final String peerId) {
String peerAddress = getPeerAddress(peerId);
if (peerAddress != null) {
return actorSelection(peerAddress);
}
@Override
- public void setPeerAddress(String peerId, String peerAddress) {
+ public void setPeerAddress(final String peerId, final String peerAddress) {
PeerInfo peerInfo = peerInfoMap.get(peerId);
if (peerInfo != null) {
log.info("Peer address for peer {} set to {}", peerId, peerAddress);
}
@Override
- public void setTotalMemoryRetriever(LongSupplier retriever) {
+ public void setTotalMemoryRetriever(final LongSupplier retriever) {
totalMemoryRetriever = retriever == null ? JVM_MEMORY_RETRIEVER : retriever;
}
}
@Override
- public ServerConfigurationPayload getPeerServerInfo(boolean includeSelf) {
+ public ServerConfigurationPayload getPeerServerInfo(final boolean includeSelf) {
if (!isDynamicServerConfigurationInUse()) {
return null;
}
}
void setCurrentBehavior(final RaftActorBehavior behavior) {
- this.currentBehavior = Preconditions.checkNotNull(behavior);
+ this.currentBehavior = requireNonNull(behavior);
}
@Override
}
@Override
- @Nullable
public RaftActorLeadershipTransferCohort getRaftActorLeadershipTransferCohort() {
return leadershipTransferCohort;
}
@Override
- public void setRaftActorLeadershipTransferCohort(
- @Nullable RaftActorLeadershipTransferCohort leadershipTransferCohort) {
+ @SuppressWarnings("checkstyle:hiddenField")
+ public void setRaftActorLeadershipTransferCohort(final RaftActorLeadershipTransferCohort leadershipTransferCohort) {
this.leadershipTransferCohort = leadershipTransferCohort;
}
}
Code Review / controller.git / blobdiff