* Returns -1 if no further cleanups are required.
   */
  fun closeConnections(now: Long): Long {
    // Find the longest-idle connections in 2 categories:
    //
    //  1. OLD: Connections that have been idle for at least keepAliveDurationNs. We close these if
    //     we find them, regardless of what the address policies need.
    //

 * status values, field names, date/time formats, authentication types, and various reserved words and patterns.
 *
 * <p>Key constant categories include:</p>
 * <ul>
 * <li>System configuration property keys</li>
 * <li>Default values for crawling and indexing operations</li>
 * <li>User agent strings and patterns for web crawling</li>

labels.teletexTerminalIdentifier=Identifiant de terminal Teletex
labels.user_x121Address=x121Address
labels.x121Address=x121Address
labels.user_businessCategory=Catégorie d'entreprise
labels.businessCategory=Catégorie d'entreprise
labels.user_registeredAddress=Adresse enregistrée
labels.registeredAddress=Adresse enregistrée
labels.user_displayName=Nom d'affichage
labels.displayName=Nom d'affichage