Example usage for java.lang Iterable forEach

Introduction

In this page you can find the example usage for java.lang Iterable forEach.

Prototype

default void forEach(Consumer<? super T> action)

Source Link

Document

Performs the given action for each element of the Iterable until all elements have been processed or the action throws an exception.

Usage

From source file:org.apache.hadoop.hbase.client.AsyncBatchRpcRetryingCaller.java

private void addError(Iterable<Action> actions, Throwable error, ServerName serverName) {
    actions.forEach(action -> addError(action, error, serverName));
}

From source file:org.apache.pulsar.client.impl.ConsumerImpl.java

@Override
public void redeliverUnacknowledgedMessages(Set<MessageId> messageIds) {
    checkArgument(messageIds.stream().findFirst().get() instanceof MessageIdImpl);

    if (conf.getSubscriptionType() != SubscriptionType.Shared) {
        // We cannot redeliver single messages if subscription type is not Shared
        redeliverUnacknowledgedMessages();
        return;//from  w  ww.  j av a  2  s  . c  o m
    }
    ClientCnx cnx = cnx();
    if (isConnected() && cnx.getRemoteEndpointProtocolVersion() >= ProtocolVersion.v2.getNumber()) {
        int messagesFromQueue = removeExpiredMessagesFromQueue(messageIds);
        Iterable<List<MessageIdImpl>> batches = Iterables.partition(
                messageIds.stream().map(messageId -> (MessageIdImpl) messageId).collect(Collectors.toSet()),
                MAX_REDELIVER_UNACKNOWLEDGED);
        MessageIdData.Builder builder = MessageIdData.newBuilder();
        batches.forEach(ids -> {
            List<MessageIdData> messageIdDatas = ids.stream().map(messageId -> {
                // process message possible to dead letter topic
                processPossibleToDLQ(messageId);
                // attempt to remove message from batchMessageAckTracker
                builder.setPartition(messageId.getPartitionIndex());
                builder.setLedgerId(messageId.getLedgerId());
                builder.setEntryId(messageId.getEntryId());
                return builder.build();
            }).collect(Collectors.toList());
            ByteBuf cmd = Commands.newRedeliverUnacknowledgedMessages(consumerId, messageIdDatas);
            cnx.ctx().writeAndFlush(cmd, cnx.ctx().voidPromise());
            messageIdDatas.forEach(MessageIdData::recycle);
        });
        if (messagesFromQueue > 0) {
            increaseAvailablePermits(cnx, messagesFromQueue);
        }
        builder.recycle();
        if (log.isDebugEnabled()) {
            log.debug("[{}] [{}] [{}] Redeliver unacked messages and increase {} permits", subscription, topic,
                    consumerName, messagesFromQueue);
        }
        return;
    }
    if (cnx == null || (getState() == State.Connecting)) {
        log.warn("[{}] Client Connection needs to be established for redelivery of unacknowledged messages",
                this);
    } else {
        log.warn("[{}] Reconnecting the client to redeliver the messages.", this);
        cnx.ctx().close();
    }
}

From source file:org.ballerinalang.composer.service.fs.LocalFileSystem.java

@Override
public JsonArray listRoots(List<String> extensionList) throws IOException {
    final Iterable<Path> rootDirs = FileSystems.getDefault().getRootDirectories();
    List<Path> rootDirsList = new ArrayList<>();
    rootDirs.forEach(rootDirsList::add);
    return getJsonArrayForDirs(rootDirsList, extensionList);
}

From source file:org.ballerinalang.composer.service.workspace.local.LocalFSWorkspace.java

@Override
public JsonArray listRoots() throws IOException {
    final Iterable<Path> rootDirs = FileSystems.getDefault().getRootDirectories();
    List<Path> rootDirsList = new ArrayList<>();
    rootDirs.forEach(rootDirsList::add);
    return getJsonArrayForDirs(rootDirsList);
}

From source file:org.bonej.wrapperPlugins.FractalDimensionWrapper.java

private double getRSquared(final Iterable<ValuePair<DoubleType, DoubleType>> pairs) {
    final SimpleRegression regression = new SimpleRegression();
    pairs.forEach(pair -> regression.addData(pair.a.get(), pair.b.get()));
    return regression.getRSquare();
}

From source file:org.bonej.wrapperPlugins.FractalDimensionWrapper.java

private WeightedObservedPoints toWeightedObservedPoints(
        final Iterable<ValuePair<DoubleType, DoubleType>> pairs) {
    final WeightedObservedPoints points = new WeightedObservedPoints();
    pairs.forEach(pair -> points.add(pair.a.get(), pair.b.get()));
    return points;
}

From source file:org.commonjava.indy.pkg.maven.content.group.MavenMetadataMerger.java

public MavenMetadataMerger(Iterable<MavenMetadataProvider> providers) {
    metadataProviders = new ArrayList<>();
    providers.forEach(provider -> metadataProviders.add(provider));
}

From source file:org.commonjava.indy.pkg.npm.content.group.PackageMetadataMerger.java

public PackageMetadataMerger(Iterable<PackageMetadataProvider> providers) {
    metadataProviders = new ArrayList<>();
    providers.forEach(provider -> metadataProviders.add(provider));
}

From source file:org.diorite.cfg.messages.Message.java

/**
 * Try broadcast this message to selected comamnd senders, if message is disabled method will just return false.
 *
 * @param targets targets of message./*  w  w w  . j av  a 2 s .  co m*/
 * @param lang    language to use if possible.
 * @param data    placeholder objects to use.
 *
 * @return true if message was send.
 */
public boolean broadcastStaticMessage(final Iterable<? extends CommandSender> targets, final Locale lang,
        final MessageData... data) {
    final BaseComponent msg = this.get(lang, data);
    if (msg == null) {
        return false;
    }
    targets.forEach(s -> s.sendMessage(msg));
    return true;
}