MySqlConnector::tryAgainIfCausedByLostConnection() - Code Metrics - Inspection of "9dff9d182227fb89ae901776b0e8ef435f72ec02" - swooletw/laravel-swoole - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (9dff9d)

by Albert

created 2018-09-04 14:18 UTC

MySqlConnector::tryAgainIfCausedByLostConnection() A

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

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

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

swooletw / laravel-swoole

Branch — master (9dff9d)

MySqlConnector::tryAgainIfCausedByLostConnection() A

Complexity

Size

Duplication

Importance

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