Example usage for java.util Collections unmodifiableSortedMap

List of usage examples for java.util Collections unmodifiableSortedMap

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Introduction

In this page you can find the example usage for java.util Collections unmodifiableSortedMap.

Prototype

public static <K, V> SortedMap<K, V> unmodifiableSortedMap(SortedMap<K, ? extends V> m)

Source Link

Document

Returns an unmodifiable view of the specified sorted map.

Usage

From source file:net.pms.dlna.protocolinfo.ProtocolInfo.java

/**
 * Creates a new instance using the provided information.
 *
 * @param protocol the {@link Protocol} for the new instance. Use
 *            {@code null} for "any"./*from w ww  .j a  v a 2 s .com*/
 * @param network the network for the new instance. Use {@code null} or
 *            blank for "any".
 * @param mimeType the mime-type for the new instance. Use {@code null} or
 *            {@link MimeType#ANYANY} for "any".
 * @param attributes an {@link EnumMap} with {@link DLNAAttribute}s for the
 *            new instance.
 */
public ProtocolInfo(Protocol protocol, String network, MimeType mimeType,
        EnumMap<DLNAAttribute.Type, DLNAAttribute<?>> attributes) {
    this.protocol = protocol == null ? Protocol.ALL : protocol;
    this.network = isBlank(network) ? WILDCARD : network;
    this.mimeType = mimeType == null ? MimeType.ANYANY : mimeType;
    this.attributes = Collections.unmodifiableSortedMap(dlnaAttributesToAttributes(attributes));
    this.attributesString = generateAttributesString();
    this.additionalInfo = this.attributesString;
    this.stringValue = generateStringValue();
}

From source file:net.pms.dlna.protocolinfo.ProtocolInfo.java

/**
 * Creates a new instance based on a {@link DLNAProfiles} profile.
 *
 * @param protocol the {@link Protocol} for the new instance.
 * @param profile the {@link DLNAProfiles} profile for the new instance.
 *///from   w  w w  . j av a2 s.co  m
public ProtocolInfo(Protocol protocol, DLNAProfiles profile) {
    this.protocol = protocol == null ? Protocol.ALL : protocol;
    this.network = WILDCARD;
    this.mimeType = createMimeType(profile.getContentFormat());
    SortedMap<ProtocolInfoAttributeName, ProtocolInfoAttribute> tmpAttributes = createEmptyAttributesMap();
    DLNAOrgProfileName profileName = DLNAOrgProfileName.FACTORY.createProfileName(profile.getCode());
    tmpAttributes.put(profileName.getName(), profileName);
    this.attributes = Collections.unmodifiableSortedMap(tmpAttributes);
    this.attributesString = generateAttributesString();
    this.additionalInfo = this.attributesString;
    this.stringValue = generateStringValue();
}

From source file:net.pms.dlna.protocolinfo.ProtocolInfo.java

/**
 * Creates a new instance based on a {@link DLNAProfiles} profile and
 * additional {@link DLNAAttribute}s.//from w ww . jav  a  2s  . c  om
 *
 * @param protocol the {@link Protocol} for the new instance.
 * @param profile the {@link DLNAProfiles} profile for the new instance.
 * @param dlnaAttributes an {@link EnumMap} with {@link DLNAAttribute}s for
 *            the new instance.
 */
public ProtocolInfo(Protocol protocol, DLNAProfiles profile,
        EnumMap<DLNAAttribute.Type, DLNAAttribute<?>> dlnaAttributes) {
    this.protocol = protocol == null ? Protocol.ALL : protocol;
    this.network = WILDCARD;
    this.mimeType = createMimeType(profile.getContentFormat());
    TreeMap<ProtocolInfoAttributeName, ProtocolInfoAttribute> tmpAttributes = dlnaAttributesToAttributes(
            dlnaAttributes);
    DLNAOrgProfileName profileName = DLNAOrgProfileName.FACTORY.createProfileName(profile.getCode());
    tmpAttributes.put(profileName.getName(), profileName);
    this.attributes = Collections.unmodifiableSortedMap(tmpAttributes);
    this.attributesString = generateAttributesString();
    this.additionalInfo = this.attributesString;
    this.stringValue = generateStringValue();
}

From source file:hudson.model.Job.java

/**
 * Gets all the builds in a map.
 */
public SortedMap<Integer, RunT> getBuildsAsMap() {
    return Collections.unmodifiableSortedMap(_getRuns());
}

From source file:jenkins.model.Jenkins.java

/**
 * Obtains the thread dump of all slaves (including the master.)
 *
 * <p>//from   w w w  . j  a v  a2s. c o m
 * Since this is for diagnostics, it has a built-in precautionary measure against hang slaves.
 */
public Map<String, Map<String, String>> getAllThreadDumps() throws IOException, InterruptedException {
    checkPermission(ADMINISTER);

    // issue the requests all at once
    Map<String, Future<Map<String, String>>> future = new HashMap<String, Future<Map<String, String>>>();

    for (Computer c : getComputers()) {
        try {
            future.put(c.getName(), RemotingDiagnostics.getThreadDumpAsync(c.getChannel()));
        } catch (Exception e) {
            LOGGER.info("Failed to get thread dump for node " + c.getName() + ": " + e.getMessage());
        }
    }
    if (toComputer() == null) {
        future.put("master", RemotingDiagnostics.getThreadDumpAsync(FilePath.localChannel));
    }

    // if the result isn't available in 5 sec, ignore that.
    // this is a precaution against hang nodes
    long endTime = System.currentTimeMillis() + 5000;

    Map<String, Map<String, String>> r = new HashMap<String, Map<String, String>>();
    for (Entry<String, Future<Map<String, String>>> e : future.entrySet()) {
        try {
            r.put(e.getKey(), e.getValue().get(endTime - System.currentTimeMillis(), TimeUnit.MILLISECONDS));
        } catch (Exception x) {
            StringWriter sw = new StringWriter();
            x.printStackTrace(new PrintWriter(sw, true));
            r.put(e.getKey(), Collections.singletonMap("Failed to retrieve thread dump", sw.toString()));
        }
    }
    return Collections.unmodifiableSortedMap(new TreeMap<String, Map<String, String>>(r));
}

From source file:nl.strohalm.cyclos.utils.EntityHelper.java

/**
 * Returns a Map with basic properties for the given entity
 *//*ww  w  .  j ava  2 s  . c  o  m*/
public static Map<String, PropertyDescriptor> propertyDescriptorsFor(final Entity entity) {
    final Class<? extends Entity> clazz = getRealClass(entity);
    SortedMap<String, PropertyDescriptor> properties = cachedPropertiesByClass.get(clazz);
    if (properties == null) {
        properties = new TreeMap<String, PropertyDescriptor>();
        final PropertyDescriptor[] propertyDescriptors = PropertyUtils.getPropertyDescriptors(clazz);
        for (final PropertyDescriptor descriptor : propertyDescriptors) {
            final String name = descriptor.getName();
            boolean ok = name.equals("id");
            if (!ok) {
                final Method readMethod = descriptor.getReadMethod();
                if (readMethod != null) {
                    final Class<?> declaringClass = readMethod.getDeclaringClass();
                    ok = !declaringClass.equals(Entity.class)
                            && !declaringClass.equals(CustomFieldsContainer.class);
                }
            }
            if (ok) {
                properties.put(name, descriptor);
            }
        }
        properties = Collections.unmodifiableSortedMap(properties);
        cachedPropertiesByClass.put(clazz, properties);
    }
    return properties;
}

From source file:org.apache.nifi.provenance.MiNiFiPersistentProvenanceRepository.java

private void recover() throws IOException {
    long maxId = -1L;

    final List<File> filesToRecover = new ArrayList<>();
    for (final File file : configuration.getStorageDirectories()) {
        final File[] matchingFiles = file.listFiles(new FileFilter() {
            @Override//from   w  ww . j a  va2  s  .c om
            public boolean accept(final File pathname) {
                final String filename = pathname.getName();
                if (!filename.contains(FILE_EXTENSION) || filename.endsWith(TEMP_FILE_SUFFIX)) {
                    return false;
                }

                final String baseFilename = filename.substring(0, filename.indexOf("."));
                return NUMBER_PATTERN.matcher(baseFilename).matches();
            }
        });
        for (final File matchingFile : matchingFiles) {
            filesToRecover.add(matchingFile);
        }
    }

    final SortedMap<Long, Path> sortedPathMap = new TreeMap<>(new Comparator<Long>() {
        @Override
        public int compare(final Long o1, final Long o2) {
            return Long.compare(o1, o2);
        }
    });

    File maxIdFile = null;
    for (final File file : filesToRecover) {
        final String filename = file.getName();
        final String baseName = filename.substring(0, filename.indexOf("."));
        final long fileFirstId = Long.parseLong(baseName);
        sortedPathMap.put(fileFirstId, file.toPath());

        if (fileFirstId > maxId) {
            maxId = fileFirstId;
            maxIdFile = file;
        }
    }

    if (maxIdFile != null) {
        // Determine the max ID in the last file.
        try (final RecordReader reader = RecordReaders.newRecordReader(maxIdFile, getAllLogFiles(),
                maxAttributeChars)) {
            final long eventId = reader.getMaxEventId();
            if (eventId > maxId) {
                maxId = eventId;
                checkAndSetMaxEventId(maxId);
            }

        } catch (final IOException ioe) {
            logger.error("Failed to read Provenance Event File {} due to {}", maxIdFile, ioe);
            logger.error("", ioe);
        }
    }

    // Establish current max event ID and increment generator to pick up from this point
    checkAndSetMaxEventId(maxId);
    idGenerator.set(maxId + 1);

    try {
        final Set<File> recoveredJournals = recoverJournalFiles();
        filesToRecover.addAll(recoveredJournals);

        // Find the file that has the greatest ID
        File greatestMinIdFile = null;
        long greatestMinId = 0L;
        for (final File recoveredJournal : recoveredJournals) {
            // if the file was removed because the journals were empty, don't count it
            if (!recoveredJournal.exists()) {
                continue;
            }

            final String basename = StringUtils.substringBefore(recoveredJournal.getName(), ".");
            try {
                final long minId = Long.parseLong(basename);

                sortedPathMap.put(minId, recoveredJournal.toPath());
                if (greatestMinIdFile == null || minId > greatestMinId) {
                    greatestMinId = minId;
                    greatestMinIdFile = recoveredJournal;
                }
            } catch (final NumberFormatException nfe) {
                // not a file we care about...
            }
        }

        // Read the records in the last file to find its max id
        if (greatestMinIdFile != null) {
            try (final RecordReader recordReader = RecordReaders.newRecordReader(greatestMinIdFile,
                    Collections.<Path>emptyList(), maxAttributeChars)) {
                maxId = recordReader.getMaxEventId();
            }
        }

        // set the ID Generator 1 greater than the max id
        idGenerator.set(maxId + 1);
    } catch (final IOException ioe) {
        logger.error("Failed to recover Journal Files due to {}", ioe.toString());
        logger.error("", ioe);
    }

    idToPathMap.set(Collections.unmodifiableSortedMap(sortedPathMap));
    logger.trace("In recovery, path map: {}", sortedPathMap);

    logger.info("Recovered records");
    recoveryFinished.set(true);
}

From source file:org.apache.tika.parser.pkg.TikaArchiveStreamFactory.java

public SortedMap<String, ArchiveStreamProvider> getArchiveInputStreamProviders() {
    if (archiveInputStreamProviders == null) {
        archiveInputStreamProviders = Collections
                .unmodifiableSortedMap(findAvailableArchiveInputStreamProviders());
    }//from  w  w w  .j  a va 2 s.  c o m
    return archiveInputStreamProviders;
}

From source file:org.apache.tika.parser.pkg.TikaArchiveStreamFactory.java

public SortedMap<String, ArchiveStreamProvider> getArchiveOutputStreamProviders() {
    if (archiveOutputStreamProviders == null) {
        archiveOutputStreamProviders = Collections
                .unmodifiableSortedMap(findAvailableArchiveOutputStreamProviders());
    }//from   w ww .j a  v  a 2s  .c om
    return archiveOutputStreamProviders;
}

From source file:org.apache.tika.parser.pkg.TikaCompressorStreamFactory.java

public SortedMap<String, CompressorStreamProvider> getCompressorInputStreamProviders() {
    if (compressorInputStreamProviders == null) {
        compressorInputStreamProviders = Collections
                .unmodifiableSortedMap(findAvailableCompressorInputStreamProviders());
    }//from   w  w w .j  a v a2  s . c  om
    return compressorInputStreamProviders;
}