Attempt::make() - Code Metrics - Inspection of "Add support for Symfony 3 components" - OpenBuildings/spiderling - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#20)

by Haralan

created 2016-08-27 08:19 UTC

Attempt::make() A

↳ Parent: Attempt

Complexity

Conditions	4
Paths	2

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	4.5923

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	17
ccs	6
cts	9
cp	0.6667
rs	9.2
cc	4
eloc	9
nc	2
nop	3
crap	4.5923

<?php

namespace Openbuildings\Spiderling;

/**
 * A helper class to express attempting to do something several times with a small interval
 *
 * @package    Openbuildings\Spiderling
 * @author     Ivan Kerin
 * @copyright  (c) 2013 OpenBuildings Ltd.
 * @license    http://spdx.org/licenses/BSD-3-Clause
 */
class Attempt {

	/**
	 * Execute $callable until $timeout is reached. By doing an attempt each $step milliseconds
	 * @param  Callable  $callbale the method to be called, if the result is FALSE, try again until TRUE or timeout reached
	 * @param  integer $timeout  timeout in milliseconds
	 * @param  integer $step
	 * @return mixed            first not FALSE result
	 */
	public static function make($callbale, $timeout = 2000, $step = 50)
	{
		$retries = ceil($timeout / $step);

		do
		{
			$result = $callbale();
			$retries -= 1;
			if ( ! $result)
			{
				usleep($step * 1000);
			}
		}
		while ($retries > 0 AND ! $result);

		return $result;
	}

}


1		<?php
2
3		namespace Openbuildings\Spiderling;
4
5		/**
6		* A helper class to express attempting to do something several times with a small interval
7		*
8		* @package Openbuildings\Spiderling
9		* @author Ivan Kerin
10		* @copyright (c) 2013 OpenBuildings Ltd.
11		* @license http://spdx.org/licenses/BSD-3-Clause
12		*/
13		class Attempt {
14
15		/**
16		* Execute $callable until $timeout is reached. By doing an attempt each $step milliseconds
17		* @param Callable $callbale the method to be called, if the result is FALSE, try again until TRUE or timeout reached
18		* @param integer $timeout timeout in milliseconds
19		* @param integer $step
20		* @return mixed first not FALSE result
21		*/
22	7	public static function make($callbale, $timeout = 2000, $step = 50)
23		{
24		$retries = ceil($timeout / $step);
25
26		do
27		{
28		$result = $callbale();
29	7	$retries -= 1;
30	7	if ( ! $result)
31		{
32		usleep($step * 1000);
33		}
34		}
35	7	while ($retries > 0 AND ! $result);
36
37	7	return $result;
38	3	}
39
40		}
41

OpenBuildings / spiderling

Pull Request — master (#20)

Attempt::make() A

Complexity

Size

Duplication

Code Coverage

Importance

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