var callback = function()

in src/main/resources/static/src/controller.js [338:373]
32 lines of code
3 McCabe index (conditional complexity)

    var callback = function (resp) {
        $scope.barChart.hideLoading();
        if (resp.status == 0) {
            var clusterAddrTable = resp.data.clusterInfo.clusterAddrTable;
            var brokerMap = resp.data.clusterInfo.brokerAddrTable;
            var brokerDetail = resp.data.brokerServer;
            var clusterMap = tools.generateBrokerMap(brokerDetail,clusterAddrTable,brokerMap);
            $scope.brokerArray = [];
            $.each(clusterMap,function(clusterName,brokers){
                $.each(brokers,function(i,broker){
                    $scope.brokerArray.push(broker)
                })
            });

            //sort the brokerArray
            $scope.brokerArray.sort(function(firstBroker,lastBroker){
                var firstTotalMsg = parseFloat(firstBroker.msgGetTotalTodayNow);
                var lastTotalMsg = parseFloat(lastBroker.msgGetTotalTodayNow);
                return lastTotalMsg-firstTotalMsg;
            });

            var xAxisData = [],
                data = [];

            $.each($scope.brokerArray,function(i,broker){
                if(i > 9){
                    return false;
                }
                xAxisData.push(broker.brokerName + ":" + broker.index);
                data.push(broker.msgGetTotalTodayNow);
            })
            getBrokerBarChartOp(xAxisData,data);
        }else{
            Notification.error({message: resp.errMsg, delay: 2000});
        }
    }