我想使用redlock模塊,但我面臨着一個我無法通過的錯誤。節點js中的重鎖錯誤
這裏是我的redlock文件看起來像:
var redis = require('redis');
var Redlock = require('redlock');
var logger = require('./logger.js');
var client;
module.exports.redisConnection = function(port,host){
client = redis.createClient(port,host);
client.on('connect',function(){
logger.info("Redis default connection open to "+host+":"+port);
});
client.on('error',function(err){
logger.info("Redis default connection error "+err);
logger.info("Redis Path : "+host+":"+port);
});
process.on('SIGINT', function() {
client.quit();
logger.info("Redis default connection disconnected");
process.exit(0);
});
};
var redlock = new Redlock(
[client],
{
driftFactor : 0.01,
retryCount : 15,
retryDelay : 200
}
);
redlock.on('clientError', function(err) {
logger.info("A Redis Error Has Occurred : "+err);
});
module.exports.lockRessource = function(ressource_id,callback){
redlock.lock(ressource_id,2000,function(err,lock){
if(err){
callback(err,null);
}
else{
callback(null,lock);
}
});
};
module.exports.unlockLock = function(lock,callback){
lock.unlock(function(err){
if(err){
callback(true,null);
}
else{
callback(null,true);
}
});
};
當我嘗試調用其他模塊的lockRessource功能,我得到一個錯誤:
2016-04-14T16:28:55.020 - info:TypeError:無法根據請求(/usr/app/node_modules/redlock/redlock.js:260:18) 在/usr/app/node_modules/redlock/redlock.js:314處讀取未定義的 屬性'set': 12 at Array.forEach(native) at attempt(/usr/app/node_modules/redlock/redlock.js:313:24) at /usr/app/node_modules/redlock/redlock.js:318:10 at Promise._execute(/usr/app/node_modules/redlock/node_modules/bluebird/js/release/debuggability.js:272:9) 在Promise._resolveFromExecutor(/usr/app/node_modules/redlock/node_modules/bluebird/js/release/promise.js:474:18) 在新無極(在/ usr /應用程序/ node_modules/redlock/node_modules /藍鳥/ JS/(/usr/app/node_modules/redlock/redlock.js:249:9) at Redlock.lock(/ usr/app/node_modules/redlock/redlock。)在Redlock._lock(/usr/app/node_modules/redlock.js:249:9)發佈/ promise.js:77:14) 。 js:111:14) at Object.module.exports.lockRessource(/usr/app/redisdata.js:42:10)
你知道這可能來自哪裏嗎?看起來我對這個模塊沒有做任何瘋狂的事情。
非常感謝!