@Override
    public boolean authenticateSubdomain(@Nonnull final DomainPair domainPair) {
        ClusterTask task = new AuthenticateSubdomainTask(domainPair);
        return (Boolean) doSynchronousClusterTask(task);
    }
Surrogate for outgoing server sessions hosted in some remote cluster node.

@author Gaston Dombiak
xmppserver/src/main/java/org/jivesoftware/openfire/session/RemoteOutgoingServerSession.java