Redis Connection Pool

Latest version: pecl install openswoole-4.11.1

This is a Redis implementaion of ConnectionPool.

Connection pool is used to reduce the TCP reconnect overhead, can be used to increase the application performance.

You can use the build-in RedisPool to manage a pool of connection to database servers or remote services.

Methods

Redis Connection Pool Config

Example

<?php
declare(strict_types=1);

use Swoole\Database\RedisConfig;
use Swoole\Database\RedisPool;
use Swoole\Runtime;

const N = 10;
Runtime::enableCoroutine();
Co\run(function () {
    $pool = new RedisPool((new RedisConfig)
        ->withHost('127.0.0.1')
        ->withPort(6379)
        ->withAuth('')
        ->withDbIndex(0)
        ->withTimeout(1)
    );
    for ($n = N; $n--;) {
        go(function () use ($pool) {
            $redis = $pool->get();
            $result = $redis->set('foo', 'bar');
            if (!$result) {
                throw new RuntimeException('Set failed');
            }
            $result = $redis->get('foo');
            if ($result !== 'bar') {
                throw new RuntimeException('Get failed');
            }
            $pool->put($redis);
        });
    }
});
Last updated on March 31, 2022