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Home Backend Development PHP Tutorial Redis queue synchronization to mysql solution

Redis queue synchronization to mysql solution

Aug 27, 2016 am 09:06 AM
mysql php redis shell

crontab is too inefficient. Is there a more efficient one

Reply content:

crontab is too inefficient. Is there a more efficient one

Use the redis queue, data lpush enters, and then open another process, while(true){brpop/rpop queue}

The following uses php as an example:

Code in a.php file

<code>$redis->Redis();
$redis->connect($host, $port, $db);
$redis->lpush('list', $data);</code>
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Code in the b.php file

<code>$redis->Redis();
$redis->connect($host, $port, $db);
while(true) {
    $data = $redis->brpop('list', 0);
    if ($data) {
        // 连接mysql操作
        // 插入数据
    }
}</code>
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Execute b.php file with php command

<code>php b.php</code>
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It is recommended to use asynchronous processing
Only operate the redis queue, and use other asynchronous programs to achieve synchronization

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