Example usage for com.google.common.collect Maps newTreeMap

List of usage examples for com.google.common.collect Maps newTreeMap

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Introduction

In this page you can find the example usage for com.google.common.collect Maps newTreeMap.

Prototype

public static <K extends Comparable, V> TreeMap<K, V> newTreeMap()

Source Link

Document

Creates a mutable, empty TreeMap instance using the natural ordering of its elements.

Usage

From source file:org.apache.druid.java.util.common.io.smoosh.SmooshedFileMapper.java

public static SmooshedFileMapper load(File baseDir) throws IOException {
    File metaFile = FileSmoosher.metaFile(baseDir);

    BufferedReader in = null;// w w  w.j  a va  2 s .  c o m
    try {
        in = new BufferedReader(new InputStreamReader(new FileInputStream(metaFile), StandardCharsets.UTF_8));

        String line = in.readLine();
        if (line == null) {
            throw new ISE("First line should be version,maxChunkSize,numChunks, got null.");
        }

        String[] splits = line.split(",");
        if (!"v1".equals(splits[0])) {
            throw new ISE("Unknown version[%s], v1 is all I know.", splits[0]);
        }
        if (splits.length != 3) {
            throw new ISE("Wrong number of splits[%d] in line[%s]", splits.length, line);
        }
        final Integer numFiles = Integer.valueOf(splits[2]);
        List<File> outFiles = Lists.newArrayListWithExpectedSize(numFiles);

        for (int i = 0; i < numFiles; ++i) {
            outFiles.add(FileSmoosher.makeChunkFile(baseDir, i));
        }

        Map<String, Metadata> internalFiles = Maps.newTreeMap();
        while ((line = in.readLine()) != null) {
            splits = line.split(",");

            if (splits.length != 4) {
                throw new ISE("Wrong number of splits[%d] in line[%s]", splits.length, line);
            }
            internalFiles.put(splits[0], new Metadata(Integer.parseInt(splits[1]), Integer.parseInt(splits[2]),
                    Integer.parseInt(splits[3])));
        }

        return new SmooshedFileMapper(outFiles, internalFiles);
    } finally {
        Closeables.close(in, false);
    }
}

From source file:org.artifactory.info.HostPropInfo.java

/**
 * Sets the map with all the host property names and values
 *///  w ww . j  a  v  a 2s . co m
private void setPropertyMap() {
    propertyMap = Maps.newTreeMap();
    propertyMap.put("os.arch", systemBean.getArch());
    propertyMap.put("os.name", systemBean.getName());
    propertyMap.put("os.version", systemBean.getVersion());
    propertyMap.put("Available Processors", Integer.toString(systemBean.getAvailableProcessors()));
    MemoryUsage heapMemoryUsage = memoryBean.getHeapMemoryUsage();
    propertyMap.put("Heap Memory Usage-Commited", Long.toString(heapMemoryUsage.getCommitted()));
    propertyMap.put("Heap Memory Usage-Init", Long.toString(heapMemoryUsage.getInit()));
    propertyMap.put("Heap Memory Usage-Max", Long.toString(heapMemoryUsage.getMax()));
    propertyMap.put("Heap Memory Usage-Used", Long.toString(heapMemoryUsage.getUsed()));
    MemoryUsage nonHeapMemoryUsage = memoryBean.getNonHeapMemoryUsage();
    propertyMap.put("Non-Heap Memory Usage-Commited", Long.toString(nonHeapMemoryUsage.getCommitted()));
    propertyMap.put("Non-Heap Memory Usage-Init", Long.toString(nonHeapMemoryUsage.getInit()));
    propertyMap.put("Non-Heap Memory Usage-Max", Long.toString(nonHeapMemoryUsage.getMax()));
    propertyMap.put("Non-Heap Memory Usage-Used", Long.toString(nonHeapMemoryUsage.getUsed()));
}

From source file:com.netflix.ice.processor.TagGroupWriter.java

TagGroupWriter(String name) throws Exception {

    dbName = DB_PREFIX + name;//from   w ww  .j ava2s . c om
    file = new File(config.localDir, dbName);
    logger.info("creating TagGroupWriter for " + file);
    AwsUtils.downloadFileIfNotExist(config.workS3BucketName, config.workS3BucketPrefix, file);

    if (file.exists()) {
        DataInputStream in = new DataInputStream(new FileInputStream(file));
        try {
            tagGroups = TagGroup.Serializer.deserializeTagGroups(config, in);
        } finally {
            if (in != null)
                in.close();
        }
    } else {
        tagGroups = Maps.newTreeMap();
    }
}

From source file:reconcile.hbase.query.MeasureQualifierSizeDistribution.java

/**
 * Just a generic print function given an iterator. Not necessarily just for printing a single row
 *
 * @param scanner//from  w  w  w  .  j  a va  2 s.  c o m
 * @throws IOException
 */
public static void printRow(ResultScanner scanner, int tick) throws IOException {
    // iterates through and prints
    int rows = 0;
    Map<Integer, Integer> mbMap = Maps.newTreeMap();
    Map<Integer, Integer> kbMap = Maps.newTreeMap();

    Timer t = new Timer(tick);
    for (Result rr = scanner.next(); rr != null; rr = scanner.next()) {
        t.increment();
        rows++;
        String s = DocSchema.getColumn(rr, family, qual);
        int kb = MeasureRowSizeDistribution.getKB(s.length());
        int mb = MeasureRowSizeDistribution.getMB(s.length());
        MapUtil.addCount(kbMap, kb);
        MapUtil.addCount(mbMap, mb);
        // print out the row we found and the columns we were looking for
    }

    System.out.println("mb size:");
    for (int k : mbMap.keySet()) {
        System.out.println(k + ": " + mbMap.get(k));
    }

    System.out.println("kb size:");
    for (int k : kbMap.keySet()) {
        System.out.println(k + ": " + kbMap.get(k));
    }
    System.out.println("total rows: " + rows);
    t.end();

}

From source file:org.apache.gobblin.data.management.dataset.SimpleDatasetHierarchicalPrioritizer.java

public static Comparator<Requestor<SimpleDatasetRequest>> createRequestorComparator(State state)
        throws IOException {
    TreeMap<Integer, Pattern> tiers = Maps.newTreeMap();

    Matcher matcher;//w w w  .j av  a2  s .c  o  m
    for (Map.Entry<Object, Object> entry : state.getProperties().entrySet()) {
        if (entry.getKey() instanceof String && entry.getValue() instanceof String
                && (matcher = TIER_PATTERN.matcher((String) entry.getKey())).matches()) {
            int tier = Integer.parseInt(matcher.group(1));
            String regex = (String) entry.getValue();
            tiers.put(tier, Pattern.compile(regex));
        }
    }

    return new SimpleDatasetHierarchicalPrioritizer.TierComparator(tiers);
}

From source file:org.graylog2.indexer.results.TermsHistogramResult.java

public TermsHistogramResult(@Nullable DateHistogramAggregation result, String originalQuery, String builtQuery,
        long size, long tookMs, Searches.DateHistogramInterval interval, List<String> fields) {
    super(originalQuery, builtQuery, tookMs);
    this.size = size;
    this.interval = interval;
    this.result = Maps.newTreeMap();
    this.terms = new HashSet<>();

    if (result != null) {
        for (DateHistogramAggregation.DateHistogram histogram : result.getBuckets()) {
            final DateTime keyAsDate = new DateTime(histogram.getKey());
            final TermsAggregation termsAggregation = histogram.getFilterAggregation(Searches.AGG_FILTER)
                    .getTermsAggregation(Searches.AGG_TERMS);
            final MissingAggregation missingAgregation = histogram.getMissingAggregation("missing");
            final TermsResult termsResult = new TermsResult(termsAggregation, missingAgregation.getMissing(),
                    histogram.getCount(), "", "", tookMs, fields);

            this.terms.addAll(termsResult.getTerms().keySet());
            this.result.put(keyAsDate.getMillis() / 1000L, termsResult);
        }// w ww. j av a  2s  .  co  m
    }
}

From source file:org.smartdeveloperhub.vocabulary.language.util.LocalizedProperties.java

public LocalizedProperties() {
    this.properties = Maps.newTreeMap();
}

From source file:com.palantir.atlasdb.keyvalue.impl.AssertLockedKeyValueService.java

@Override
public void put(String tableName, Map<Cell, byte[]> values, long timestamp) {

    if (tableName.equals(TransactionConstants.TRANSACTION_TABLE)) {
        SortedMap<LockDescriptor, LockMode> mapToAssertLockHeld = Maps.newTreeMap();
        SortedMap<LockDescriptor, LockMode> mapToAssertLockNotHeld = Maps.newTreeMap();
        for (Map.Entry<Cell, byte[]> e : values.entrySet()) {
            if (Arrays.equals(e.getValue(),
                    TransactionConstants.getValueForTimestamp(TransactionConstants.FAILED_COMMIT_TS))) {
                mapToAssertLockNotHeld.put(AtlasRowLockDescriptor.of(tableName, e.getKey().getRowName()),
                        LockMode.READ);// w w  w .  ja v a2s  .c  o  m
            } else {
                mapToAssertLockHeld.put(AtlasRowLockDescriptor.of(tableName, e.getKey().getRowName()),
                        LockMode.READ);
            }
        }

        try {
            if (!mapToAssertLockHeld.isEmpty()) {
                LockRequest request = LockRequest.builder(mapToAssertLockHeld).doNotBlock()
                        .lockAsManyAsPossible().build();
                LockRefreshToken lock = lockService.lockAnonymously(request);
                Validate.isTrue(lock == null, "these should already be held");
            }

            if (!mapToAssertLockNotHeld.isEmpty()) {
                LockRequest request = LockRequest.builder(mapToAssertLockNotHeld).doNotBlock().build();
                LockRefreshToken lock = lockService.lockAnonymously(request);
                Validate.isTrue(lock != null, "these should already be waited for");
            }
        } catch (InterruptedException e) {
            throw Throwables.throwUncheckedException(e);
        }
    }

    super.put(tableName, values, timestamp);
}

From source file:org.sonatype.nexus.yum.internal.capabilities.GenerateMetadataCapabilityConfiguration.java

public GenerateMetadataCapabilityConfiguration(final String repository, final Map<String, String> aliases,
        final boolean processDeletes, final long deleteProcessingDelay, final String yumGroupsDefinitionFile) {
    super(repository);
    this.aliases = Maps.newTreeMap();
    this.aliases.putAll(checkNotNull(aliases));
    this.processDeletes = processDeletes;
    this.deleteProcessingDelay = deleteProcessingDelay;
    this.yumGroupsDefinitionFile = yumGroupsDefinitionFile;
}

From source file:com.github.fge.jsonschema.core.keyword.syntax.checkers.draftv3.DraftV3PropertiesSyntaxChecker.java

@Override
protected void extraChecks(final ProcessingReport report, final MessageBundle bundle, final SchemaTree tree)
        throws ProcessingException {
    final SortedMap<String, JsonNode> map = Maps.newTreeMap();
    map.putAll(JacksonUtils.asMap(tree.getNode().get(keyword)));

    String member;/*from  w w w .j  av a 2s.c o m*/
    JsonNode required;
    NodeType type;

    for (final Map.Entry<String, JsonNode> entry : map.entrySet()) {
        member = entry.getKey();
        required = entry.getValue().get("required");
        if (required == null)
            continue;
        type = NodeType.getNodeType(required);
        if (type != NodeType.BOOLEAN) {
            report.error(newMsg(tree, bundle, "draftv3.properties.required.incorrectType")
                    .putArgument("property", member).putArgument("found", type)
                    .put("expected", NodeType.BOOLEAN));
        }
    }
}