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meta_information
dict
q21700
PrimaryBackupRole.execute
train
public CompletableFuture<ExecuteResponse> execute(ExecuteRequest request) { logRequest(request); return CompletableFuture.completedFuture(logResponse(ExecuteResponse.error())); }
java
{ "resource": "" }
q21701
RaftSessionListener.addEventListener
train
public void addEventListener(EventType eventType, Consumer<PrimitiveEvent> listener) { executor.execute(() -> eventListeners.computeIfAbsent(eventType.canonicalize(), e -> Sets.newLinkedHashSet()).add(listener)); }
java
{ "resource": "" }
q21702
RaftSessionListener.removeEventListener
train
public void removeEventListener(EventType eventType, Consumer<PrimitiveEvent> listener) { executor.execute(() -> eventListeners.computeIfAbsent(eventType.canonicalize(), e -> Sets.newLinkedHashSet()).remove(listener)); }
java
{ "resource": "" }
q21703
RaftSessionListener.close
train
public CompletableFuture<Void> close() { protocol.unregisterPublishListener(state.getSessionId()); return CompletableFuture.completedFuture(null); }
java
{ "resource": "" }
q21704
Operations.findMethods
train
private static Map<Method, OperationId> findMethods(Class<?> type) { Map<Method, OperationId> operations = new HashMap<>(); for (Method method : type.getDeclaredMethods()) { OperationId operationId = getOperationId(method); if (operationId != null) { if (operations.values().stream().anyMatch...
java
{ "resource": "" }
q21705
Operations.getOperationId
train
private static OperationId getOperationId(Method method) { Command command = method.getAnnotation(Command.class); if (command != null) { String name = command.value().equals("") ? method.getName() : command.value(); return OperationId.from(name, OperationType.COMMAND); } Query query = method...
java
{ "resource": "" }
q21706
NettyUnicastService.bind
train
private void bind(Bootstrap bootstrap, Iterator<String> ifaces, int port, CompletableFuture<Void> future) { if (ifaces.hasNext()) { String iface = ifaces.next(); bootstrap.bind(iface, port).addListener((ChannelFutureListener) f -> { if (f.isSuccess()) { log.info("UDP server listening f...
java
{ "resource": "" }
q21707
DefaultClusterEventService.getSubscriberNodes
train
private Stream<MemberId> getSubscriberNodes(String topicName) { InternalTopic topic = topics.get(topicName); if (topic == null) { return Stream.empty(); } return topic.remoteSubscriptions().stream() .filter(s -> !s.isTombstone()) .map(s -> s.memberId()) .distinct(); }
java
{ "resource": "" }
q21708
DefaultClusterEventService.getNextMemberId
train
private MemberId getNextMemberId(String topicName) { InternalTopic topic = topics.get(topicName); if (topic == null) { return null; } TopicIterator iterator = topic.iterator(); if (iterator.hasNext()) { return iterator.next().memberId(); } return null; }
java
{ "resource": "" }
q21709
DefaultClusterEventService.update
train
private void update(Collection<InternalSubscriptionInfo> subscriptions) { for (InternalSubscriptionInfo subscription : subscriptions) { InternalTopic topic = topics.computeIfAbsent(subscription.topic, InternalTopic::new); InternalSubscriptionInfo matchingSubscription = topic.remoteSubscriptions().stream...
java
{ "resource": "" }
q21710
DefaultClusterEventService.gossip
train
private void gossip() { List<Member> members = membershipService.getMembers() .stream() .filter(node -> !localMemberId.equals(node.id())) .filter(node -> node.isReachable()) .collect(Collectors.toList()); if (!members.isEmpty()) { Collections.shuffle(members); Member...
java
{ "resource": "" }
q21711
DefaultClusterEventService.updateNodes
train
private CompletableFuture<Void> updateNodes() { List<CompletableFuture<Void>> futures = membershipService.getMembers() .stream() .filter(node -> !localMemberId.equals(node.id())) .map(this::updateNode) .collect(Collectors.toList()); return CompletableFuture.allOf(futures.toArray(...
java
{ "resource": "" }
q21712
DefaultClusterEventService.updateNode
train
private CompletableFuture<Void> updateNode(Member member) { long updateTime = System.currentTimeMillis(); long lastUpdateTime = updateTimes.getOrDefault(member.id(), 0L); Collection<InternalSubscriptionInfo> subscriptions = topics.values() .stream() .flatMap(t -> t.remoteSubscriptions().str...
java
{ "resource": "" }
q21713
DefaultClusterEventService.purgeTombstones
train
private void purgeTombstones() { long minTombstoneTime = membershipService.getMembers() .stream() .map(node -> updateTimes.getOrDefault(node.id(), 0L)) .reduce(Math::min) .orElse(0L); for (InternalTopic topic : topics.values()) { topic.purgeTombstones(minTombstoneTime); ...
java
{ "resource": "" }
q21714
Retries.retryable
train
public static <U, V> Function<U, V> retryable(Function<U, V> base, Class<? extends Throwable> exceptionClass, int maxRetries, int maxDelayBetweenRetries) { return new Retry...
java
{ "resource": "" }
q21715
Retries.retryable
train
public static <V> Supplier<V> retryable(Supplier<V> base, Class<? extends Throwable> exceptionClass, int maxRetries, int maxDelayBetweenRetries) { return () -> new RetryingFunction<>(v -> ba...
java
{ "resource": "" }
q21716
Retries.randomDelay
train
public static void randomDelay(int ms) { try { Thread.sleep(ThreadLocalRandom.current().nextInt(ms)); } catch (InterruptedException e) { throw new RuntimeException("Interrupted", e); } }
java
{ "resource": "" }
q21717
Retries.delay
train
public static void delay(int ms, int nanos) { try { Thread.sleep(ms, nanos); } catch (InterruptedException e) { throw new RuntimeException("Interrupted", e); } }
java
{ "resource": "" }
q21718
DefaultDocumentTreeNode.addChild
train
public Versioned<V> addChild(String name, V newValue, long newVersion) { DefaultDocumentTreeNode<V> child = (DefaultDocumentTreeNode<V>) children.get(name); if (child != null) { return child.value(); } children.put(name, new DefaultDocumentTreeNode<>( new DocumentPath(name, path()), newVal...
java
{ "resource": "" }
q21719
DefaultDocumentTreeNode.update
train
public Versioned<V> update(V newValue, long newVersion) { Versioned<V> previousValue = value; value = new Versioned<>(newValue, newVersion); return previousValue; }
java
{ "resource": "" }
q21720
SwimMembershipProtocol.checkFailures
train
private void checkFailures() { for (SwimMember member : members.values()) { if (member.getState() == State.SUSPECT && System.currentTimeMillis() - member.getUpdated() > config.getFailureTimeout().toMillis()) { member.setState(State.DEAD); members.remove(member.id()); randomMembers.remo...
java
{ "resource": "" }
q21721
SwimMembershipProtocol.sync
train
private void sync() { List<SwimMember> syncMembers = discoveryService.getNodes().stream() .map(node -> new SwimMember(MemberId.from(node.id().id()), node.address())) .filter(member -> !member.id().equals(localMember.id())) .collect(Collectors.toList()); for (SwimMember member : syncMembe...
java
{ "resource": "" }
q21722
SwimMembershipProtocol.sync
train
private void sync(ImmutableMember member) { LOGGER.trace("{} - Synchronizing membership with {}", localMember.id(), member); bootstrapService.getMessagingService().sendAndReceive( member.address(), MEMBERSHIP_SYNC, SERIALIZER.encode(localMember.copy()), false, config.getProbeTimeout()) .whenComp...
java
{ "resource": "" }
q21723
SwimMembershipProtocol.handleSync
train
private Collection<ImmutableMember> handleSync(ImmutableMember member) { updateState(member); return new ArrayList<>(members.values().stream().map(SwimMember::copy).collect(Collectors.toList())); }
java
{ "resource": "" }
q21724
SwimMembershipProtocol.probe
train
private void probe() { // First get a sorted list of discovery service nodes that are not present in the SWIM members. // This is necessary to ensure we attempt to probe all nodes that are provided by the discovery provider. List<SwimMember> probeMembers = Lists.newArrayList(discoveryService.getNodes().stre...
java
{ "resource": "" }
q21725
SwimMembershipProtocol.probe
train
private void probe(ImmutableMember member) { LOGGER.trace("{} - Probing {}", localMember.id(), member); bootstrapService.getMessagingService().sendAndReceive( member.address(), MEMBERSHIP_PROBE, SERIALIZER.encode(Pair.of(localMember.copy(), member)), false, config.getProbeTimeout()) .whenComplet...
java
{ "resource": "" }
q21726
SwimMembershipProtocol.handleProbe
train
private ImmutableMember handleProbe(Pair<ImmutableMember, ImmutableMember> members) { ImmutableMember remoteMember = members.getLeft(); ImmutableMember localMember = members.getRight(); LOGGER.trace("{} - Received probe {} from {}", this.localMember.id(), localMember, remoteMember); // If the probe in...
java
{ "resource": "" }
q21727
SwimMembershipProtocol.requestProbes
train
private void requestProbes(ImmutableMember suspect) { Collection<SwimMember> members = selectRandomMembers(config.getSuspectProbes() - 1, suspect); if (!members.isEmpty()) { AtomicInteger counter = new AtomicInteger(); AtomicBoolean succeeded = new AtomicBoolean(); for (SwimMember member : mem...
java
{ "resource": "" }
q21728
SwimMembershipProtocol.failProbes
train
private void failProbes(ImmutableMember suspect) { SwimMember swimMember = new SwimMember(suspect); LOGGER.debug("{} - Failed all probes of {}", localMember.id(), swimMember); swimMember.setState(State.SUSPECT); if (updateState(swimMember.copy()) && config.isBroadcastUpdates()) { broadcast(swimMem...
java
{ "resource": "" }
q21729
SwimMembershipProtocol.requestProbe
train
private CompletableFuture<Boolean> requestProbe(SwimMember member, ImmutableMember suspect) { LOGGER.debug("{} - Requesting probe of {} from {}", this.localMember.id(), suspect, member); return bootstrapService.getMessagingService().sendAndReceive( member.address(), MEMBERSHIP_PROBE_REQUEST, SERIALIZER....
java
{ "resource": "" }
q21730
SwimMembershipProtocol.selectRandomMembers
train
private Collection<SwimMember> selectRandomMembers(int count, ImmutableMember exclude) { List<SwimMember> members = this.members.values().stream() .filter(member -> !member.id().equals(localMember.id()) && !member.id().equals(exclude.id())) .collect(Collectors.toList()); Collections.shuffle(memb...
java
{ "resource": "" }
q21731
SwimMembershipProtocol.handleProbeRequest
train
private CompletableFuture<Boolean> handleProbeRequest(ImmutableMember member) { CompletableFuture<Boolean> future = new CompletableFuture<>(); swimScheduler.execute(() -> { LOGGER.trace("{} - Probing {}", localMember.id(), member); bootstrapService.getMessagingService().sendAndReceive( mem...
java
{ "resource": "" }
q21732
SwimMembershipProtocol.broadcast
train
private void broadcast(ImmutableMember update) { for (SwimMember member : members.values()) { if (!localMember.id().equals(member.id())) { unicast(member, update); } } }
java
{ "resource": "" }
q21733
SwimMembershipProtocol.unicast
train
private void unicast(SwimMember member, ImmutableMember update) { bootstrapService.getUnicastService().unicast( member.address(), MEMBERSHIP_GOSSIP, SERIALIZER.encode(Lists.newArrayList(update))); }
java
{ "resource": "" }
q21734
SwimMembershipProtocol.gossip
train
private void gossip() { // Check suspect nodes for failure timeouts. checkFailures(); // Check local metadata for changes. checkMetadata(); // Copy and clear the list of pending updates. if (!updates.isEmpty()) { List<ImmutableMember> updates = Lists.newArrayList(this.updates.values()); ...
java
{ "resource": "" }
q21735
SwimMembershipProtocol.gossip
train
private void gossip(Collection<ImmutableMember> updates) { // Get a list of available peers. If peers are available, randomize the peer list and select a subset of // peers with which to gossip updates. List<SwimMember> members = Lists.newArrayList(randomMembers); if (!members.isEmpty()) { Collect...
java
{ "resource": "" }
q21736
SwimMembershipProtocol.gossip
train
private void gossip(SwimMember member, Collection<ImmutableMember> updates) { LOGGER.trace("{} - Gossipping updates {} to {}", localMember.id(), updates, member); bootstrapService.getUnicastService().unicast( member.address(), MEMBERSHIP_GOSSIP, SERIALIZER.encode(updates)); }
java
{ "resource": "" }
q21737
SwimMembershipProtocol.registerHandlers
train
private void registerHandlers() { // Register TCP message handlers. bootstrapService.getMessagingService().registerHandler(MEMBERSHIP_SYNC, syncHandler, swimScheduler); bootstrapService.getMessagingService().registerHandler(MEMBERSHIP_PROBE, probeHandler, swimScheduler); bootstrapService.getMessagingSer...
java
{ "resource": "" }
q21738
SwimMembershipProtocol.unregisterHandlers
train
private void unregisterHandlers() { // Unregister TCP message handlers. bootstrapService.getMessagingService().unregisterHandler(MEMBERSHIP_SYNC); bootstrapService.getMessagingService().unregisterHandler(MEMBERSHIP_PROBE); bootstrapService.getMessagingService().unregisterHandler(MEMBERSHIP_PROBE_REQUEST...
java
{ "resource": "" }
q21739
AtomicSemaphoreProxy.holderStatus
train
public CompletableFuture<Map<Long, Integer>> holderStatus() { return getProxyClient().applyBy(name(), service -> service.holderStatus()); }
java
{ "resource": "" }
q21740
LeaderAppender.recordHeartbeat
train
private void recordHeartbeat(RaftMemberContext member, long timestamp) { raft.checkThread(); // Update the member's heartbeat time. This will be used when calculating the quorum heartbeat time. member.setHeartbeatTime(timestamp); member.setResponseTime(System.currentTimeMillis()); // Compute the q...
java
{ "resource": "" }
q21741
LeaderAppender.failHeartbeat
train
private void failHeartbeat() { raft.checkThread(); // Iterate through pending timestamped heartbeat futures and fail futures that have been pending longer // than an election timeout. long currentTimestamp = System.currentTimeMillis(); Iterator<TimestampedFuture<Long>> iterator = heartbeatFutures.i...
java
{ "resource": "" }
q21742
LeaderAppender.completeCommits
train
private void completeCommits(long previousCommitIndex, long commitIndex) { for (long i = previousCommitIndex + 1; i <= commitIndex; i++) { CompletableFuture<Long> future = appendFutures.remove(i); if (future != null) { future.complete(i); } } }
java
{ "resource": "" }
q21743
RaftPartitionGroup.snapshot
train
public CompletableFuture<Void> snapshot() { return Futures.allOf(config.getMembers().stream() .map(MemberId::from) .map(id -> communicationService.send(snapshotSubject, null, id, SNAPSHOT_TIMEOUT)) .collect(Collectors.toList())) .thenApply(v -> null); }
java
{ "resource": "" }
q21744
RaftPartitionGroup.handleSnapshot
train
private CompletableFuture<Void> handleSnapshot() { return Futures.allOf(partitions.values().stream() .map(partition -> partition.snapshot()) .collect(Collectors.toList())) .thenApply(v -> null); }
java
{ "resource": "" }
q21745
AbstractAtomicMultimapService.onChange
train
private void onChange(String key, byte[] oldValue, byte[] newValue) { listeners.forEach(id -> getSession(id).accept(client -> client.onChange(key, oldValue, newValue))); }
java
{ "resource": "" }
q21746
PrimaryBackupServiceSessions.openSession
train
public void openSession(PrimaryBackupSession session) { sessions.put(session.sessionId().id(), session); listeners.forEach(l -> l.onOpen(session)); }
java
{ "resource": "" }
q21747
PrimaryBackupServiceSessions.expireSession
train
public void expireSession(PrimaryBackupSession session) { if (sessions.remove(session.sessionId().id()) != null) { session.expire(); listeners.forEach(l -> l.onExpire(session)); } }
java
{ "resource": "" }
q21748
PrimaryBackupServiceSessions.closeSession
train
public void closeSession(PrimaryBackupSession session) { if (sessions.remove(session.sessionId().id()) != null) { session.close(); listeners.forEach(l -> l.onClose(session)); } }
java
{ "resource": "" }
q21749
SegmentedJournalReader.initialize
train
private void initialize(long index) { currentSegment = journal.getSegment(index); currentSegment.acquire(); currentReader = currentSegment.createReader(); long nextIndex = getNextIndex(); while (index > nextIndex && hasNext()) { next(); nextIndex = getNextIndex(); } }
java
{ "resource": "" }
q21750
SegmentedJournalReader.rewind
train
private void rewind(long index) { if (currentSegment.index() >= index) { JournalSegment<E> segment = journal.getSegment(index - 1); if (segment != null) { currentReader.close(); currentSegment.release(); currentSegment = segment; currentSegment.acquire(); currentR...
java
{ "resource": "" }
q21751
OperationResult.succeeded
train
public static OperationResult succeeded(long index, long eventIndex, byte[] result) { return new OperationResult(index, eventIndex, null, result); }
java
{ "resource": "" }
q21752
OperationResult.failed
train
public static OperationResult failed(long index, long eventIndex, Throwable error) { return new OperationResult(index, eventIndex, error, null); }
java
{ "resource": "" }
q21753
Versioned.map
train
public synchronized <U> Versioned<U> map(Function<V, U> transformer) { return new Versioned<>(value != null ? transformer.apply(value) : null, version, creationTime); }
java
{ "resource": "" }
q21754
Versioned.valueOrElse
train
public static <U> U valueOrElse(Versioned<U> versioned, U defaultValue) { return versioned == null ? defaultValue : versioned.value(); }
java
{ "resource": "" }
q21755
PrimaryBackupMessageContext.eventSubject
train
String eventSubject(long sessionId) { if (prefix == null) { return String.format("event-%d", sessionId); } else { return String.format("%s-event-%d", prefix, sessionId); } }
java
{ "resource": "" }
q21756
PolymorphicTypeMapper.getConcreteClass
train
@SuppressWarnings("unchecked") public Class<? extends TypedConfig<?>> getConcreteClass(AtomixRegistry registry, String typeName) { ConfiguredType type = registry.getType(typeClass, typeName); if (type == null) { return null; } return (Class<? extends TypedConfig<?>>) type.newConfig().getClass();...
java
{ "resource": "" }
q21757
PrimaryElectorService.scheduleRebalance
train
private void scheduleRebalance() { if (rebalanceTimer != null) { rebalanceTimer.cancel(); } rebalanceTimer = getScheduler().schedule(REBALANCE_DURATION, this::rebalance); }
java
{ "resource": "" }
q21758
PrimaryElectorService.rebalance
train
private void rebalance() { boolean rebalanced = false; for (ElectionState election : elections.values()) { // Count the total number of primaries for this election's primary. int primaryCount = election.countPrimaries(election.primary); // Find the registration with the fewest number of prima...
java
{ "resource": "" }
q21759
SnapshotStore.getCurrentSnapshot
train
public Snapshot getCurrentSnapshot() { Map.Entry<Long, Snapshot> entry = snapshots.lastEntry(); return entry != null ? entry.getValue() : null; }
java
{ "resource": "" }
q21760
SnapshotStore.loadSnapshots
train
private Collection<Snapshot> loadSnapshots() { // Ensure log directories are created. storage.directory().mkdirs(); List<Snapshot> snapshots = new ArrayList<>(); // Iterate through all files in the log directory. for (File file : storage.directory().listFiles(File::isFile)) { // If the file...
java
{ "resource": "" }
q21761
SnapshotStore.newTemporarySnapshot
train
public Snapshot newTemporarySnapshot(long index, WallClockTimestamp timestamp) { SnapshotDescriptor descriptor = SnapshotDescriptor.builder() .withIndex(index) .withTimestamp(timestamp.unixTimestamp()) .build(); return newSnapshot(descriptor, StorageLevel.MEMORY); }
java
{ "resource": "" }
q21762
RaftPartition.snapshot
train
public CompletableFuture<Void> snapshot() { RaftPartitionServer server = this.server; if (server != null) { return server.snapshot(); } return CompletableFuture.completedFuture(null); }
java
{ "resource": "" }
q21763
RaftPartition.open
train
CompletableFuture<Partition> open(PartitionMetadata metadata, PartitionManagementService managementService) { this.partition = metadata; this.client = createClient(managementService); if (partition.members().contains(managementService.getMembershipService().getLocalMember().id())) { server = createSer...
java
{ "resource": "" }
q21764
RaftPartition.update
train
CompletableFuture<Void> update(PartitionMetadata metadata, PartitionManagementService managementService) { if (server == null && metadata.members().contains(managementService.getMembershipService().getLocalMember().id())) { server = createServer(managementService); return server.join(metadata.members())...
java
{ "resource": "" }
q21765
RaftPartition.close
train
CompletableFuture<Void> close() { return closeClient() .exceptionally(v -> null) .thenCompose(v -> closeServer()) .exceptionally(v -> null); }
java
{ "resource": "" }
q21766
RaftPartition.createServer
train
protected RaftPartitionServer createServer(PartitionManagementService managementService) { return new RaftPartitionServer( this, config, managementService.getMembershipService().getLocalMember().id(), managementService.getMembershipService(), managementService.getMessagingSer...
java
{ "resource": "" }
q21767
RaftPartition.createClient
train
private RaftPartitionClient createClient(PartitionManagementService managementService) { return new RaftPartitionClient( this, managementService.getMembershipService().getLocalMember().id(), new RaftClientCommunicator( name(), Serializer.using(RaftNamespaces.RAFT_PROT...
java
{ "resource": "" }
q21768
RaftPartition.delete
train
public CompletableFuture<Void> delete() { return server.stop().thenCompose(v -> client.stop()).thenRun(() -> { if (server != null) { server.delete(); } }); }
java
{ "resource": "" }
q21769
RaftSession.setCommandSequence
train
public void setCommandSequence(long sequence) { // For each increment of the sequence number, trigger query callbacks that are dependent on the specific sequence. for (long i = commandSequence + 1; i <= sequence; i++) { commandSequence = i; List<Runnable> queries = this.sequenceQueries.remove(comman...
java
{ "resource": "" }
q21770
RaftSession.setLastApplied
train
public void setLastApplied(long index) { // Query callbacks for this session are added to the indexQueries map to be executed once the required index // for the query is reached. For each increment of the index, trigger query callbacks that are dependent // on the specific index. for (long i = lastAppli...
java
{ "resource": "" }
q21771
RaftSession.registerSequenceQuery
train
public void registerSequenceQuery(long sequence, Runnable query) { // Add a query to be run once the session's sequence number reaches the given sequence number. List<Runnable> queries = this.sequenceQueries.computeIfAbsent(sequence, v -> new LinkedList<Runnable>()); queries.add(query); }
java
{ "resource": "" }
q21772
RaftSession.registerIndexQuery
train
public void registerIndexQuery(long index, Runnable query) { // Add a query to be run once the session's index reaches the given index. List<Runnable> queries = this.indexQueries.computeIfAbsent(index, v -> new LinkedList<>()); queries.add(query); }
java
{ "resource": "" }
q21773
RaftSession.clearCommands
train
public Collection<PendingCommand> clearCommands() { Collection<PendingCommand> commands = Lists.newArrayList(pendingCommands.values()); pendingCommands.clear(); return commands; }
java
{ "resource": "" }
q21774
RaftSession.getLastCompleted
train
public long getLastCompleted() { // If there are any queued events, return the index prior to the first event in the queue. EventHolder event = events.peek(); if (event != null && event.eventIndex > completeIndex) { return event.eventIndex - 1; } // If no events are queued, return the highest ...
java
{ "resource": "" }
q21775
RaftSession.clearEvents
train
private void clearEvents(long index) { if (index > completeIndex) { EventHolder event = events.peek(); while (event != null && event.eventIndex <= index) { events.remove(); completeIndex = event.eventIndex; event = events.peek(); } completeIndex = index; } }
java
{ "resource": "" }
q21776
RaftSession.sendEvents
train
private void sendEvents(EventHolder event) { // Only send events to the client if this server is the leader. if (server.isLeader()) { eventExecutor.execute(() -> { PublishRequest request = PublishRequest.builder() .withSession(sessionId().id()) .withEventIndex(event.eventIn...
java
{ "resource": "" }
q21777
RaftSession.open
train
public void open() { setState(State.OPEN); protocol.registerResetListener(sessionId(), request -> resendEvents(request.index()), server.getServiceManager().executor()); }
java
{ "resource": "" }
q21778
AbstractProxyClient.onStateChange
train
private synchronized void onStateChange(PartitionId partitionId, PrimitiveState state) { states.put(partitionId, state); switch (state) { case CONNECTED: if (this.state != PrimitiveState.CONNECTED && !states.containsValue(PrimitiveState.SUSPENDED) && !states.containsValue(PrimitiveState.CLOSED)) {...
java
{ "resource": "" }
q21779
MapValue.isNewerThan
train
public boolean isNewerThan(MapValue other) { if (other == null) { return true; } return this.timestamp.isNewerThan(other.timestamp); }
java
{ "resource": "" }
q21780
OrderedFuture.orderedFuture
train
private CompletableFuture<T> orderedFuture() { if (!complete) { synchronized (orderedFutures) { if (!complete) { CompletableFuture<T> future = new CompletableFuture<>(); orderedFutures.add(future); return future; } } } // Completed if (error == ...
java
{ "resource": "" }
q21781
OrderedFuture.complete
train
private void complete(T result, Throwable error) { synchronized (orderedFutures) { this.result = result; this.error = error; this.complete = true; if (error == null) { for (CompletableFuture<T> future : orderedFutures) { future.complete(result); } } else { ...
java
{ "resource": "" }
q21782
RaftSessionInvoker.invoke
train
public CompletableFuture<byte[]> invoke(PrimitiveOperation operation) { CompletableFuture<byte[]> future = new CompletableFuture<>(); switch (operation.id().type()) { case COMMAND: context.execute(() -> invokeCommand(operation, future)); break; case QUERY: context.execute(() ...
java
{ "resource": "" }
q21783
MemberSelectorManager.createSelector
train
public MemberSelector createSelector(CommunicationStrategy selectionStrategy) { MemberSelector selector = new MemberSelector(leader, members, selectionStrategy, this); selectors.add(selector); return selector; }
java
{ "resource": "" }
q21784
MemberSelectorManager.resetAll
train
public void resetAll(MemberId leader, Collection<MemberId> members) { MemberId oldLeader = this.leader; this.leader = leader; this.members = Lists.newLinkedList(members); selectors.forEach(s -> s.reset(leader, this.members)); if (!Objects.equals(oldLeader, leader)) { leaderChangeListeners.forE...
java
{ "resource": "" }
q21785
AtomixFuture.wrap
train
public static <T> AtomixFuture<T> wrap(CompletableFuture<T> future) { AtomixFuture<T> newFuture = new AtomixFuture<>(); future.whenComplete((result, error) -> { if (error == null) { newFuture.complete(result); } else { newFuture.completeExceptionally(error); } }); retur...
java
{ "resource": "" }
q21786
AtomixFuture.completedFuture
train
public static <T> CompletableFuture<T> completedFuture(T result) { CompletableFuture<T> future = new AtomixFuture<>(); future.complete(result); return future; }
java
{ "resource": "" }
q21787
AtomixFuture.exceptionalFuture
train
public static <T> CompletableFuture<T> exceptionalFuture(Throwable t) { CompletableFuture<T> future = new AtomixFuture<>(); future.completeExceptionally(t); return future; }
java
{ "resource": "" }
q21788
ReferencePool.acquire
train
public T acquire() { if (closed) { throw new IllegalStateException("pool closed"); } T reference = pool.poll(); if (reference == null) { reference = factory.createReference(this); } reference.acquire(); return reference; }
java
{ "resource": "" }
q21789
DistributedLogSessionClient.sessionBuilder
train
public LogSession.Builder sessionBuilder() { return new DistributedLogSession.Builder() { @Override public LogSession build() { return new DistributedLogSession( partitionId, sessionIdProvider.get().join(), clusterMembershipService, protocol, ...
java
{ "resource": "" }
q21790
AbstractBuffer.checkRead
train
protected int checkRead(int length) { checkRead(position, length); int previousPosition = this.position; this.position = previousPosition + length; return offset(previousPosition); }
java
{ "resource": "" }
q21791
AbstractBuffer.checkWrite
train
protected int checkWrite(int length) { checkWrite(position, length); int previousPosition = this.position; this.position = previousPosition + length; return offset(previousPosition); }
java
{ "resource": "" }
q21792
AbstractBuffer.calculateCapacity
train
private int calculateCapacity(int minimumCapacity) { int newCapacity = Math.min(Math.max(capacity, 2), minimumCapacity); while (newCapacity < Math.min(minimumCapacity, maxCapacity)) { newCapacity <<= 1; } return Math.min(newCapacity, maxCapacity); }
java
{ "resource": "" }
q21793
AbstractAsyncPrimitive.connect
train
@SuppressWarnings("unchecked") public CompletableFuture<A> connect() { return registry.createPrimitive(name(), type()) .thenApply(v -> (A) this); }
java
{ "resource": "" }
q21794
MemberConfig.setProperties
train
public MemberConfig setProperties(Map<String, String> map) { Properties properties = new Properties(); properties.putAll(map); return setProperties(properties); }
java
{ "resource": "" }
q21795
FileChannelJournalSegmentWriter.isFull
train
public boolean isFull() { return size() >= segment.descriptor().maxSegmentSize() || getNextIndex() - firstIndex >= segment.descriptor().maxEntries(); }
java
{ "resource": "" }
q21796
FileChannelJournalSegmentWriter.zero
train
private ByteBuffer zero() { memory.clear(); for (int i = 0; i < memory.limit(); i++) { memory.put(i, (byte) 0); } return memory; }
java
{ "resource": "" }
q21797
AntiEntropyMapDelegate.bootstrap
train
private void bootstrap() { List<MemberId> activePeers = bootstrapPeersSupplier.get(); if (activePeers.isEmpty()) { return; } try { requestBootstrapFromPeers(activePeers) .get(DistributedPrimitive.DEFAULT_OPERATION_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS); } catch (ExecutionExcept...
java
{ "resource": "" }
q21798
AntiEntropyMapDelegate.requestBootstrapFromPeer
train
private CompletableFuture<Void> requestBootstrapFromPeer(MemberId peer) { LOGGER.trace("Sending bootstrap request to {} for {}", peer, mapName); return clusterCommunicator.<MemberId, Void>send( bootstrapMessageSubject, localMemberId, serializer::encode, serializer::decode, ...
java
{ "resource": "" }
q21799
AuthCredentials.clearSecrets
train
public void clearSecrets() { if (password != null) { Arrays.fill(password, (byte) '\0'); password = null; } nativeCredentials = null; }
java
{ "resource": "" }