RetryingLoopProvider::__construct() - Code Metrics - sj-i/php-profiler - Measure and Improve Code Quality continuously with Scrutinizer

RetryingLoopProvider::__construct() A
last analyzed 2022-02-12 06:58 UTC

↳ Parent: RetryingLoopProvider

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	0

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	0
c	1
b	0
f	0
nc	1
nop	1
dl	0
loc	3
rs	10

<?php

/**
 * This file is part of the sj-i/php-profiler package.
 *
 * (c) sji <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace PhpProfiler\Inspector;

use PhpProfiler\Lib\Loop\LoopBuilder;
use PhpProfiler\Lib\Loop\LoopMiddleware\CallableMiddleware;
use PhpProfiler\Lib\Loop\LoopMiddleware\NanoSleepMiddleware;
use PhpProfiler\Lib\Loop\LoopMiddleware\RetryOnExceptionMiddleware;

class RetryingLoopProvider
{
    public function __construct(
        private LoopBuilder $loop_builder
    ) {
    }

    /**
     * @template T
     * @param callable():T $try
     * @param class-string<\Throwable>[] $retry_on

     * @return T
     */
    public function do(
        callable $try,
        array $retry_on,
        int $max_retry,
        int $interval_on_retry_ns,
    ) {
        $result = null;

        $loop_canceller =
            /** @param-out T $result */
            function () use (&$result, $try): bool {
                $result = $try();
                // one successful execution is enough
                return false;
            }
        ;

        $this->loop_builder
            ->addProcess(RetryOnExceptionMiddleware::class, [$max_retry, $retry_on])
            ->addProcess(NanoSleepMiddleware::class, [$interval_on_retry_ns])
            ->addProcess(CallableMiddleware::class, [$loop_canceller])
            ->build()
            ->invoke();

        /** @var T */
        return $result;
    }
}


1			<?php
2
3			/**
4			* This file is part of the sj-i/php-profiler package.
5			*
6			* (c) sji <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			declare(strict_types=1);
13
14			namespace PhpProfiler\Inspector;
15
16			use PhpProfiler\Lib\Loop\LoopBuilder;
17			use PhpProfiler\Lib\Loop\LoopMiddleware\CallableMiddleware;
18			use PhpProfiler\Lib\Loop\LoopMiddleware\NanoSleepMiddleware;
19			use PhpProfiler\Lib\Loop\LoopMiddleware\RetryOnExceptionMiddleware;
20
21			class RetryingLoopProvider
22			{
23			public function __construct(
24			private LoopBuilder $loop_builder
25			) {
26			}
27
28			/**
29			* @template T
30			* @param callable():T $try
31			* @param class-string<\Throwable>[] $retry_on
			0 ignored issues – show Documentation Bug introduced 2021-09-26 10:51 UTC by Report Bug Copy Issue Report The doc comment `class-string<\Throwable>[]` at position `0` could not be parsed: Unknown type name 'class-string' at position 0 in class-string<\Throwable>[]. Loading history...
32			* @return T
33			*/
34			public function do(
35			callable $try,
36			array $retry_on,
37			int $max_retry,
38			int $interval_on_retry_ns,
39			) {
40			$result = null;
41
42			$loop_canceller =
43			/** @param-out T $result */
44			function () use (&$result, $try): bool {
45			$result = $try();
46			// one successful execution is enough
47			return false;
48			}
49			;
50
51			$this->loop_builder
52			->addProcess(RetryOnExceptionMiddleware::class, [$max_retry, $retry_on])
53			->addProcess(NanoSleepMiddleware::class, [$interval_on_retry_ns])
54			->addProcess(CallableMiddleware::class, [$loop_canceller])
55			->build()
56			->invoke();
57
58			/** @var T */
59			return $result;
60			}
61			}
62

sj-i / php-profiler

RetryingLoopProvider::__construct() A last analyzed 2022-02-12 06:58 UTC

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RetryingLoopProvider::__construct() A
last analyzed 2022-02-12 06:58 UTC