Example usage for java.util.concurrent ConcurrentHashMap ConcurrentHashMap

Introduction

In this page you can find the example usage for java.util.concurrent ConcurrentHashMap ConcurrentHashMap.

Prototype

public ConcurrentHashMap()

Source Link

Document

Creates a new, empty map with the default initial table size (16).

Usage

From source file:com.vmware.o11n.plugin.powershell.config.impl.ConfigurationServiceImpl.java

private void load() {
    if (loaded) {
        return;//  w  w  w .  j  a v a 2s . c  o m
    }
    loaded = true;

    hostsById = new ConcurrentHashMap<String, PowerShellHostConfig>();

    reload();
}

From source file:org.wso2.carbon.http2.transport.util.Http2ConnectionFactory.java

private Http2ConnectionFactory(TransportOutDescription transportOut) {
    this.trasportOut = transportOut;
    clientConnections = new ConcurrentHashMap<>();
    this.workerGroup = new NioEventLoopGroup();
}

From source file:com.mobilehelix.appserver.push.PushManager.java

@PostConstruct
public void init() {
    userPushMap = new ConcurrentHashMap<>();
    idMap = new ConcurrentHashMap<>();
    srandom = new SecureRandom();
}

From source file:com.micro.http.MicroRequestParams.java

/**
 * default boundary is auto generate {@link #getBoundary()}
 *//*from w  w  w.j a  v  a 2s.  c  o  m*/
public MicroRequestParams() {
    super();
    boundary = getBoundary();
    urlParams = new ConcurrentHashMap<String, String>();
    fileParams = new ConcurrentHashMap<String, ContentBody>();
    multiPart = new MultipartEntity(HttpMultipartMode.STRICT, boundary, Charset.forName("UTF-8"));
}

From source file:com.qwazr.search.index.IndexManager.java

private IndexManager(ExecutorService executorService, File rootDirectory) {
    this.executorService = executorService;
    this.rootDirectory = rootDirectory;
    schemaMap = new ConcurrentHashMap<String, SchemaInstance>();
    File[] directories = rootDirectory.listFiles((FileFilter) DirectoryFileFilter.INSTANCE);
    if (directories == null)
        return;/*from   w  w  w  . ja v a 2s.  c om*/
    for (File schemaDirectory : directories) {
        try {
            schemaMap.put(schemaDirectory.getName(), new SchemaInstance(executorService, schemaDirectory));
        } catch (ServerException | IOException | ReflectiveOperationException | InterruptedException
                | URISyntaxException e) {
            logger.error(e.getMessage(), e);
        }
    }
}

From source file:ga.rugal.jpt.common.tracker.server.TrackedTorrent.java

/**
 * Create a new tracked torrent from meta-info binary data.
 *
 * @param torrent The meta-info byte data.
 *
 * @throws IOException When the info dictionary can't be
 *                     encoded and hashed back to create the torrent's SHA-1 hash.
 *//*from w  w  w .j a  va  2  s . co m*/
public TrackedTorrent(byte[] torrent) throws IOException {
    super(torrent, false);
    this.peers = new ConcurrentHashMap<>();
    this.answerPeers = SystemDefaultProperties.DEFAULT_ANSWER_NUM_PEERS;
    this.announceInterval = SystemDefaultProperties.DEFAULT_ANNOUNCE_INTERVAL_SECONDS;
}

From source file:PalidromeArray.java

public PalidromeArray(BigInteger[] array) {
    this.totalLength = BigInteger.valueOf(array.length);
    this.halfLength = totalLength.divide(TWO);
    if (MathUtil.isOdd(totalLength)) {
        isEven = false;/*ww w. j  a v a2  s. c o  m*/
        halfLength = halfLength.add(BigInteger.ONE);
    }
    this.array = new ConcurrentHashMap<BigInteger, BigInteger>();

    BigInteger index = BigInteger.ZERO;
    for (BigInteger bi : array) {
        this.array.put(index, bi);
        index = index.add(BigInteger.ONE);
    }
}

From source file:com.nginious.http.plugin.RollbackState.java

public RollbackState() {
    synchronized (lock) {
        if (state != null) {
            throw new RuntimeException("Only one rollback state allowed");
        }//from   w  ww . j  a  v a  2  s. c o m

        state = this;
    }

    this.projectStates = new ConcurrentHashMap<String, String>();
    this.checker = new RollbackStateChecker();
    this.checkerThread = new Thread(this.checker);
    checkerThread.start();
}

From source file:com.w20e.socrates.process.RunnerFactoryImpl.java

/**
 * Creates a runner factory, with the given config root.
 * /*from   w ww.j a v  a 2s  .  c  om*/
 * @param cfgRoot
 *            Configuration root for runner factory.
 */
public RunnerFactoryImpl(final String cfgRoot) {

    if ((new File(cfgRoot)).isDirectory()) {
        this.rootDir = cfgRoot;
    } else {
        LOGGER.severe("Config root is not a directory, using " + this.rootDir);
    }

    this.formatters = new HashMap<URI, Formatter>();
    this.runners = new ConcurrentHashMap<URI, Runner>();
}

From source file:libepg.epg.section.SectionLoader.java

public Map<Integer, List<Section>> load() throws FileNotFoundException {

    //??/* w ww. ja  v a 2s  . com*/
    if (!tsFile.isFile()) {
        throw new FileNotFoundException(
                "???? = " + tsFile.getAbsolutePath());
    }

    LOG.info("?? = " + tsFile.getAbsolutePath());
    final TsReader reader = new TsReader(tsFile, pids, readLimit);
    Map<Integer, List<TsPacketParcel>> pid_packets = reader.getPackets();

    Map<Integer, List<Section>> pids_sections_temp = new ConcurrentHashMap<>();
    for (Integer pidKey : pid_packets.keySet()) {
        LOG.info("?pid = " + Integer.toHexString(pidKey) + " pid = "
                + RESERVED_PROGRAM_ID.reverseLookUp(pidKey));
        SectionReconstructor sectionMaker = new SectionReconstructor(pid_packets.get(pidKey), pidKey);
        List<Section> sections = sectionMaker.getSections();
        if (sections != null) {
            LOG.info(" = " + sections.size());
            pids_sections_temp.put(pidKey, sections);
        }
    }
    return Collections.unmodifiableMap(pids_sections_temp);

}