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

Introduction

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

Prototype

@Override
public boolean contains(final Object o) 

Source Link

Usage

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  www  . ja v  a 2  s  .c om*/
 */
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 _login login of the user the session is wanted for
 * @param _sessionId sessionid the connection is wanted for
 * @return Connection for the user, <code>null</code> if not found
 *//* w  w  w .j a  va 2  s  . c  om*/
public IWebSocketConnection getConnection4UserSession(final String _login, final String _sessionId) {
    IWebSocketConnection ret = null;
    final ConcurrentMap<String, ConcurrentHashSet<String>> user2session = Session.get().getApplication()
            .getMetaData(ConnectionRegistry.USER2SESSION);
    final ConcurrentMap<String, IKey> sessionId2key = Session.get().getApplication()
            .getMetaData(ConnectionRegistry.SESSION2KEY);
    final ConcurrentHashSet<String> sessionIds = user2session.get(_login);

    if (sessionIds.contains(_sessionId)) {
        final IKey key = sessionId2key.get(_sessionId);
        if (key != null) {
            final IWebSocketConnectionRegistry registry = WebSocketSettings.Holder.get(EFapsApplication.get())
                    .getConnectionRegistry();
            ret = registry.getConnection(EFapsApplication.get(), _sessionId, key);
        }
    }
    return ret;
}

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