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所有用户信息缓存 1s

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This commit is contained in:
alsotang 2014-09-21 16:24:43 +08:00
parent 7acf4a1c14
commit c49b2d553e
1 changed files with 14 additions and 1 deletions
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15
proxy/user.js
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@ -1,6 +1,7 @@
var models = require('../models');
var User = models.User;
var utility = require('utility');
var mcache = require('memory-cache');
/**
* 根据用户名列表查找用户列表
@ -38,7 +39,19 @@ exports.getUserByLoginName = function (loginName, callback) {
* @param {Function} callback 回调函数
*/
exports.getUserById = function (id, callback) {
User.findOne({_id: id}, callback);
var user = mcache.get(id);
if (user) {
user = new User(user);
callback(null, user);
} else {
User.findOne({_id: id}, function (err, user) {
if (err) {
return callback(err);
}
mcache.put(id, user, 1000); // 所有用户信息缓存 1s
callback(null, user);
});
}
};
/**