lib/defaultCommandHandler.js
function (aggregate, streams, clb) {
        if (hadNoAggregateId) return clb(null, aggregate, streams);
        debug('check aggregate lock');
        self.checkAggregateLock(concatenatedId, function (err) {
          clb(err, aggregate, streams);
        });
      }
function (aggregate, streams, clb) {
        if (hadNoAggregateId) return clb(null, aggregate, streams);
        debug('check aggregate lock');
        self.checkAggregateLock(concatenatedId, function (err) {
          clb(err, aggregate, streams);
        });
      }
function ( aggregate , streams , clb ) { if ( hadNoAggregateId ) return clb ( null , aggregate , streams ) ; debug ( 'check aggregate lock' ) ; self . checkAggregateLock ( concatenatedId , function ( err ) { clb ( err , aggregate , streams ) ; } ) ; }
check aggregate lock
check aggregate lock