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openswoole / ext-openswoole

Programmatic server for PHP with async IO, coroutines and fibers

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Class "Swoole\Database\PDOPool" Not Found : OpenSwoole version 22.0.0, PHP 8.1.14

fakharksa opened this issue · comments

commented
  1. What did you do? If possible, provide a simple script for reproducing the error.
//db_connection_pool.php

<?php
declare(strict_types=1);
include (dirname(__DIR__).'/config/db_config.php');

use Swoole\Coroutine\PostgreSQL;
use Swoole\Database\PDOConfig;
use Swoole\Database\PDOPool;
use Swoole\Runtime;

    function create_db_connection_pool() {
            return new PDOPool(
                    (new PDOConfig())
                        ->withDriver('pgsql')
                        ->withHost(POSTGRES_SERVER_HOST)
                        ->withPort(POSTGRES_SERVER_PORT)
                        // ->withUnixSocket('/tmp/mysql.sock')
                        ->withDbName(POSTGRES_SERVER_DB)
                        //->withCharset('')
                        ->withUsername(POSTGRES_SERVER_USER)
                        ->withPassword(POSTGRES_SERVER_PWD)
                );
    }

where constants are defined in db_config.php as:

const POSTGRES_SERVER_HOST = 'localhost';
const POSTGRES_SERVER_PORT = 5432;
const POSTGRES_SERVER_DB = 'swooledb';
const POSTGRES_SERVER_USER = 'postgres';
const POSTGRES_SERVER_PWD = 'passwd123';

From inside my Main Class:

       protected $httpService;
       protected $conn_pool_swoole;
    
       function __construct($ip, $port, $serverMode) {
       $this->httpService = new Server($ip, $port, $serverMode); 

       $this->setDefault();
       $this->bindWorkerEvents();
       $this->bindHttpEvent();
       }
       
    protected function bindWorkerEvents() {

        $init = function ($server, $worker_id) {
            require __DIR__.'/bootstrap/db_connection_pool.php';
            $this->conn_pool_swoole = create_db_connection_pool();
        }
        $this->httpService->on('WorkerStart', $init);
     }
  1. What did you expect to see?
No Error
  1. What did you see instead?
PHP Fatal error:  Uncaught Error: Class "Swoole\Database\PDOPool" not found in /var/www/html/swoole-prac/bootstrap/db_connection_pool.php:49
Stack trace:
#0 /var/www/html/swoole-prac/sw_service.php(92): create_db_connection_pool()
#1 [internal function]: sw_service->{closure}()
#2 {main}
  thrown in /var/www/html/swoole-prac/bootstrap/db_connection_pool.php on line
  1. What version of OpenSwoole are you using (show your php --ri openswoole)?
openswoole

Open Swoole => enabled
Author => Open Swoole Group <hello@openswoole.com>
Version => 22.0.0
Built => Jan 13 2023 22:50:54
coroutine => enabled with thread context
debug => enabled
trace_log => enabled
epoll => enabled
eventfd => enabled
signalfd => enabled
cpu_affinity => enabled
spinlock => enabled
rwlock => enabled
sockets => enabled
openssl => OpenSSL 3.0.2 15 Mar 2022
dtls => enabled
http2 => enabled
c-ares => 1.18.1
zlib => 1.2.11
mutex_timedlock => enabled
pthread_barrier => enabled
futex => enabled
mysqlnd => enabled
postgresql => enabled

Directive => Local Value => Master Value
openswoole.enable_coroutine => On => On
openswoole.enable_preemptive_scheduler => Off => Off
openswoole.display_errors => On => On
openswoole.unixsock_buffer_size => 8388608 => 8388608
  1. What is your machine environment used (show your uname -a & php -v & gcc -v) ?
**uname -a**
Linux fakhar-HP-Laptop 5.17.5-76051705-generic #202204271406~1651504840~20.04~63e51bd-Ubuntu SMP PREEMPT Wed Ma x86_64 x86_64 x86_64 GNU/Linux

**PHP Version:**
PHP 8.1.14 (cli) (built: Jan  6 2023 15:23:18) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.14, Copyright (c) Zend Technologies
    with Zend OPcache v8.1.14, Copyright (c), by Zend Technologies
    
**GCC Version:**
gcc version 11.3.0 (Ubuntu 11.3.0-1ubuntu1~22.04)

@doubaokun
I am trying "pgsql" driver based on your response to the closed issue
You can also try the following OpenSwoole support channels: