MySqlConnector::tryAgainIfCausedByLostConnection() - Code Metrics - swooletw/laravel-swoole - Measure and Improve Code Quality continuously with Scrutinizer

MySqlConnector::tryAgainIfCausedByLostConnection() A
last analyzed 2022-04-06 07:13 UTC

↳ Parent: MySqlConnector

Complexity

Conditions	3
Paths	2

Size

Total Lines	8
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	3
nc	2
nop	5
dl	0
loc	8
rs	10
c	0
b	0
f	0

<?php

namespace SwooleTW\Http\Coroutine\Connectors;

use Illuminate\Database\Connectors\MySqlConnector as BaseConnector;
use Illuminate\Support\Str;
use SwooleTW\Http\Coroutine\PDO as SwoolePDO;
use Throwable;

/**
 * Class MySqlConnector (5.6)
 */
class MySqlConnector extends BaseConnector
{
    /**
     * Create a new PDO connection instance.
     *
     * @param string $dsn
     * @param string $username
     * @param string $password
     * @param array $options
     *
     * @return \PDO
     * @throws \SwooleTW\Http\Coroutine\ConnectionException
     */
    protected function createPdoConnection($dsn, $username, $password, $options)
    {
        return new SwoolePDO($dsn, $username, $password, $options);
    }

    /**
     * Handle an exception that occurred during connect execution.
     *
     * @param \Throwable $e
     * @param  string $dsn
     * @param  string $username
     * @param  string $password
     * @param  array $options
     *
     * @return \PDO
     * @throws \Throwable
     */
    protected function tryAgainIfCausedByLostConnection(Throwable $e, $dsn, $username, $password, $options)
    {
        // https://github.com/swoole/swoole-src/blob/a414e5e8fec580abb3dbd772d483e12976da708f/swoole_mysql_coro.c#L196
        if ($this->causedByLostConnection($e) || Str::contains($e->getMessage(), 'is closed')) {
            return $this->createPdoConnection($dsn, $username, $password, $options);
        }

        throw $e;
    }
}


1			<?php
2
3			namespace SwooleTW\Http\Coroutine\Connectors;
4
5			use Illuminate\Database\Connectors\MySqlConnector as BaseConnector;
6			use Illuminate\Support\Str;
7			use SwooleTW\Http\Coroutine\PDO as SwoolePDO;
8			use Throwable;
9
10			/**
11			* Class MySqlConnector (5.6)
12			*/
13			class MySqlConnector extends BaseConnector
14			{
15			/**
16			* Create a new PDO connection instance.
17			*
18			* @param string $dsn
19			* @param string $username
20			* @param string $password
21			* @param array $options
22			*
23			* @return \PDO
24			* @throws \SwooleTW\Http\Coroutine\ConnectionException
25			*/
26			protected function createPdoConnection($dsn, $username, $password, $options)
27			{
28			return new SwoolePDO($dsn, $username, $password, $options);
29			}
30
31			/**
32			* Handle an exception that occurred during connect execution.
33			*
34			* @param \Throwable $e
35			* @param string $dsn
36			* @param string $username
37			* @param string $password
38			* @param array $options
39			*
40			* @return \PDO
41			* @throws \Throwable
42			*/
43			protected function tryAgainIfCausedByLostConnection(Throwable $e, $dsn, $username, $password, $options)
44			{
45			// https://github.com/swoole/swoole-src/blob/a414e5e8fec580abb3dbd772d483e12976da708f/swoole_mysql_coro.c#L196
46			if ($this->causedByLostConnection($e) \|\| Str::contains($e->getMessage(), 'is closed')) {
47			return $this->createPdoConnection($dsn, $username, $password, $options);
48			}
49
50			throw $e;
51			}
52			}
53

swooletw / laravel-swoole

MySqlConnector::tryAgainIfCausedByLostConnection() A last analyzed 2022-04-06 07:13 UTC

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MySqlConnector::tryAgainIfCausedByLostConnection() A
last analyzed 2022-04-06 07:13 UTC