static Set<RDPConnection> getAllConnections() {
lock.lock();
try {
Set<RDPConnection> allCon = new HashSet<RDPConnection>();
Iterator<Map<ConnectionInfo, RDPConnection>> iter = allConMap.values().iterator();
while (iter.hasNext()) {
Map<ConnectionInfo, RDPConnection> dcMap = iter.next();
allCon.addAll(dcMap.values());
}
return allCon;
} finally {
lock.unlock();
}
}
