Javascript Redis/Node.js-2个客户端（1个pub/sub）导致写入问题

尝试创建两个客户；一个是pub/sub，另一个是标准连接。这不可能吗？必须有一种方法来抽象它才能工作：）基本上，如果在运行test.js之后执行

get key

，我所看到的就是“valueBefore”。输出：

node test.js 
Reply: OK

/Users/franklovecchio/Desktop/development/node/node_modules/redis/index.js:487
        throw new Error("Connection in pub/sub mode, only pub/sub commands may
              ^
Error: Connection in pub/sub mode, only pub/sub commands may be used
    at RedisClient.send_command (/Users/franklovecchio/Desktop/development/node/node_modules/redis/index.js:487:15)
    at RedisClient.<anonymous> (/Users/franklovecchio/Desktop/development/node/node_modules/redis/index.js:597:27)
    at Object._onTimeout (/Users/franklovecchio/Desktop/development/node/distributed-cache/client/test.js:19:12)
    at Timer.callback (timers.js:83:39)

---

您可能需要发布来自

client1

的消息，因为

client2

专用于监听特定频道上的消息。自述文件中很少有关于这种行为的文字：

如果在发布/订阅模式下需要向Redis发送常规命令， 只需打开另一个连接

var redis = require('redis');

var client1 = redis.createClient();
var client2 = redis.createClient();

client2.on('message', function (channel, message) {
    console.log('Received a message on channel: ' + channel);       

    client1.set('key', message, redis.print);

});

client2.subscribe('channel');

client1.set('key', 'valueBefore', redis.print);

setTimeout(
    function() {
        client2.publish('channel', 'valueAfter');
    },3000
);