Example usage for org.apache.wicket.util.collections ConcurrentHashSet ConcurrentHashSet

Introduction

In this page you can find the example usage for org.apache.wicket.util.collections ConcurrentHashSet ConcurrentHashSet.

Prototype

public ConcurrentHashSet() 

Source Link

Document

Constructs a new, empty set; the backing ConcurrentHashMap instance has default initial capacity (16) and load factor (0.75).

Usage

From source file:com.romeikat.datamessie.core.processing.task.documentProcessing.DocumentsProcessor.java

License:Open Source License

public DocumentsProcessor(final ApplicationContext ctx) {
    this.ctx = ctx;
    sessionFactory = ctx.getBean("sessionFactory", SessionFactory.class);

    processingParallelismFactor = Double
            .parseDouble(SpringUtil.getPropertyValue(ctx, "documents.processing.parallelism.factor"));

    statisticsToBeRebuilt = new StatisticsRebuildingSparseTable();
    failedDocumentIds = new ConcurrentHashSet<Long>();
}

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From source file:org.apache.openmeetings.web.app.Application.java

License:Apache License

public static Client addUserToRoom(long roomId, int pageId) {
    if (!ROOMS.containsKey(roomId)) {
        ROOMS.put(roomId, new ConcurrentHashSet<Client>());
    }//from w ww.  j  a va 2 s  .  co  m
    Client c = new Client(WebSession.get().getId(), pageId, WebSession.getUserId());
    c.setUid(UUID.randomUUID().toString());
    ROOMS.get(roomId).add(c);
    return c;
}

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From source file:org.apache.openmeetings.web.app.ClientManager.java

License:Apache License

/**
 * This method will return count of users in room _after_ adding
 *
 * @param c - client to be added to the room
 * @return count of users in room _after_ adding
 *///w ww.ja  v  a  2  s .c o  m
public int addToRoom(Client c) {
    Long roomId = c.getRoom().getId();
    log.debug("Adding online room client: {}, room: {}", c.getUid(), roomId);
    IMap<Long, Set<String>> rooms = rooms();
    rooms.lock(roomId);
    rooms.putIfAbsent(roomId, new ConcurrentHashSet<String>());
    Set<String> set = rooms.get(roomId);
    set.add(c.getUid());
    final int count = set.size();
    rooms.put(roomId, set);
    onlineRooms.put(roomId, set);
    rooms.unlock(roomId);
    update(c);
    return count;
}

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From source file:org.efaps.ui.wicket.ConnectionRegistry.java

License:Apache License

/**
 * @param _sessionID sessionId to be check for invalid
 * @return true if valid, else false/*from   w  w w. j  a  v a2  s.c o  m*/
 */
public boolean sessionValid(final String _sessionID) {
    ConcurrentHashSet<String> invalidated = Session.get().getApplication()
            .getMetaData(ConnectionRegistry.INVALIDATED);

    if (invalidated == null) {
        synchronized (ConnectionRegistry.INVALIDATED) {
            invalidated = Session.get().getApplication().getMetaData(ConnectionRegistry.INVALIDATED);
            if (invalidated == null) {
                invalidated = new ConcurrentHashSet<>();
                Session.get().getApplication().setMetaData(ConnectionRegistry.INVALIDATED, invalidated);
            }
        }
    }
    return !invalidated.contains(_sessionID);
}

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From source file:org.efaps.ui.wicket.ConnectionRegistry.java

License:Apache License

/**
 * @param _sessionID session to marked as invalid
 *///from ww  w  .  j av  a 2 s .  co  m
public void markSessionAsInvalid(final String _sessionID) {
    ConcurrentHashSet<String> invalidated = Session.get().getApplication()
            .getMetaData(ConnectionRegistry.INVALIDATED);

    if (invalidated == null) {
        synchronized (ConnectionRegistry.INVALIDATED) {
            invalidated = Session.get().getApplication().getMetaData(ConnectionRegistry.INVALIDATED);
            if (invalidated == null) {
                invalidated = new ConcurrentHashSet<>();
                Session.get().getApplication().setMetaData(ConnectionRegistry.INVALIDATED, invalidated);
            }
        }
    }
    invalidated.add(_sessionID);
    ConnectionRegistry.LOG.debug("Marked Session: {} as invalid", _sessionID);
}

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From source file:org.efaps.ui.wicket.ConnectionRegistry.java

License:Apache License

/**
 * @param _userName login of the user//w  w w .j  a  va 2s  .com
 * @param _sessionID    SessionId assigned
 */
protected void setUser(final String _userName, final String _sessionID) {
    ConnectionRegistry.LOG.debug("register user: '{}', session: '{}'", _userName, _sessionID);
    ConcurrentMap<String, ConcurrentHashSet<String>> user2session = Session.get().getApplication()
            .getMetaData(ConnectionRegistry.USER2SESSION);

    if (user2session == null) {

        synchronized (ConnectionRegistry.USER2SESSION) {
            user2session = Session.get().getApplication().getMetaData(ConnectionRegistry.USER2SESSION);
            if (user2session == null) {
                user2session = Generics.<String, ConcurrentHashSet<String>>newConcurrentHashMap();
                Session.get().getApplication().setMetaData(ConnectionRegistry.USER2SESSION, user2session);
            }
        }
    }
    ConcurrentHashSet<String> sessions = user2session.get(_userName);
    if (sessions == null) {
        synchronized (ConnectionRegistry.USER2SESSION) {
            sessions = user2session.get(_userName);
            if (sessions == null) {
                sessions = new ConcurrentHashSet<>();
                user2session.put(_userName, sessions);
            }
        }
    }
    sessions.add(_sessionID);
    ConnectionRegistry.LOG.debug("Added User '{}' for Session: {}", _userName, _sessionID);
    registerLogin4History(_userName, _sessionID);
}

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