exports.synchronousFind = function (instanceModel, query) {
    var ready = false;
    var result = null;
    instanceModel.find(query, function (err, tenantUser) {
        ready = true;
        if (err) {
            console.log(err);
        } else {
            result = tenantUser;
        }
    });

    while (ready === false) {
        require('deasync').runLoopOnce();
    }
    return result;
}

while (ready === false) {
    require('deasync').runLoopOnce();
}

exports.synchronousFind = function (instanceModel, query) {
    var ready = false;
    var result = null;
    instanceModel.find(query, function (err, tenantUser) {
        ready = true;
        if (err) {
            console.log(err);
        } else {
            result = tenantUser;
        }
    });

    require('deasync').loopWhile(function(){return !ready;});

    /*while (ready === false) {
        require('deasync').runLoopOnce();
    }*/
    return result;
}