protected Map<String, Object> clientMap = new HashMap<String, Object>();

if (!clientMap.contains(ClientID)){
    clientMap.put(clientID, Queue<Integer> queue = new ArrayDeque<Integer>());
}

Time startTime = now

while(true) {
nextPacket = queue.peek()
for (Map.Entry<String, Object> entry : clientMap.entrySet()) {
    String key = entry.getKey();
    Object queue = entry.getValue();
    if (now - startTime) * bytesPerSecond > nextPacket.size {
        nextPacket = queue.dequeue()
        sendRequestToServer(nextPacket)
        startTime = now
    }
sleep for a bit
    }
}
if (newPacket){ //new packet could be like new Network Event or something
    if queue.size < maxQueueSize{
        queue.enqueue(newRequest);
    }
}