sample/cf-nodejs-shoutboard/web-express.js
function sendCumulativeMessages(timestamp, clientSync, res) {

    if (timestamp == null) timestamp = 0;
    if (clientSync == null) clientSync = 0;
    var data = getCumulativeMessages(timestamp, clientSync);
    res.send(data);
}
function sendCumulativeMessages(timestamp, clientSync, res) {

    if (timestamp == null) timestamp = 0;
    if (clientSync == null) clientSync = 0;
    var data = getCumulativeMessages(timestamp, clientSync);
    res.send(data);
}
function sendCumulativeMessages ( timestamp , clientSync , res ) { if ( timestamp == null ) timestamp = 0 ; if ( clientSync == null ) clientSync = 0 ; var data = getCumulativeMessages ( timestamp , clientSync ) ; res . send ( data ) ; }
send all messages to client it is missing, or resends some messages after redis restart
send all messages to client it is missing or resends some messages after redis restart