您当前的位置: 首页 > 慢生活 > 程序人生 网站首页程序人生
workerman-redis組件-renameNx
发布时间:2021-12-25 23:06:06编辑:雪饮阅读()
renameNx
在新的 key 不存在时修改 key 的名称。
實例:
<?php
use Workerman\Worker;
use Workerman\Redis\Client;
use Workerman\Connection\TcpConnection;
use Workerman\Timer;
require_once __DIR__ . '/vendor/autoload.php';
$worker = new Worker('http://0.0.0.0:6161');
$worker->onWorkerStart = function() {
};
$worker->onMessage = function(TcpConnection $connection, $data) {
$redis = new Client('redis://127.0.0.1:6379');
$redis->auth("xy220807",function($result){
var_dump("auth:");
var_dump($result);
});
$redis->del('y');
$redis->set('x', '423');
$redis->renameNx('x', 'y', function ($result) {
var_dump("renameNx:");
var_dump($result); // 1
}) ;
};
Worker::runAll();
實例運行并有http訪問時如:
[root@localhost www.fpm.com]# /usr/local/php734/bin/php channelServer.php start
Workerman[channelServer.php] start in DEBUG mode
----------------------------------------- WORKERMAN -----------------------------------------
Workerman version:4.0.22 PHP version:7.3.4
------------------------------------------ WORKERS ------------------------------------------
proto user worker listen processes status
tcp root none http://0.0.0.0:6161 1 [OK]
---------------------------------------------------------------------------------------------
Press Ctrl+C to stop. Start success.
string(5) "auth:"
bool(true)
string(9) "renameNx:"
int(1)
此時的key情況:
[root@localhost ~]# redis-cli
127.0.0.1:6379> auth xy220807
OK
127.0.0.1:6379> keys *
1) "key1"
2) "foo"
3) "y"
4) "bar"
5) "key3"
6) "key2"
7) "baz"
8) "key"
127.0.0.1:6379> get y
"423"
关键字词:workerman,redis,renameNx