Summary::observe() - Code Metrics - Inspection of "Teach the TextRenderer to handle empty labels" - krenor/prometheus-client - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( 28a887...d46380 )

by Stan

created 2018-06-01 15:07 UTC

Summary::observe() A

↳ Parent: Summary

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	2
dl	0
loc	5
ccs	3
cts	3
cp	1
crap	1
rs	9.4285
c	0
b	0
f	0

<?php

namespace Krenor\Prometheus\Metrics;

use Krenor\Prometheus\Contracts\Metric;
use Tightenco\Collect\Support\Collection;
use Krenor\Prometheus\Contracts\SamplesBuilder;
use Krenor\Prometheus\Exceptions\LabelException;
use Krenor\Prometheus\Contracts\Types\Observable;
use Krenor\Prometheus\Exceptions\PrometheusException;
use Krenor\Prometheus\Storage\Builders\SummarySamplesBuilder;

abstract class Summary extends Metric implements Observable
{
    /**
     * @var float[]
     */
    protected $quantiles = [
        .01,
        .05,
        .5,
        .9,
        .99,
    ];

    /**
     * {@inheritdoc}
     */
    public function __construct()
    {
        parent::__construct();

        foreach ($this->labels as $label) {
            if (preg_match('/^quantile$/', $label)) {
                throw new LabelException('The label `quantile` is used internally to designate summary quantiles.');
            }
        }

        foreach ($this->quantiles as $quantile) {
            if ($quantile < 0 || $quantile > 1) {
                throw new PrometheusException('Quantiles have to be in the range between 0 and 1.');
            }
        }

        sort($this->quantiles);
    }

    /**
     * {@inheritdoc}
     */
    final public function builder(Collection $items): SamplesBuilder
    {
        return new SummarySamplesBuilder($this, $items);
    }

    /**
     * {@inheritdoc}
     */
    final public function type(): string
    {
        return 'summary';
    }

    /**
     * {@inheritdoc}
     */
    public function observe(float $value, array $labels): self
    {
        static::$storage->observe($this, $value, $labels);

        return $this;
    }

    /**
     * @return Collection
     */
    public function quantiles(): Collection
    {
        return new Collection($this->quantiles);
    }
}


1		<?php
2
3		namespace Krenor\Prometheus\Metrics;
4
5		use Krenor\Prometheus\Contracts\Metric;
6		use Tightenco\Collect\Support\Collection;
7		use Krenor\Prometheus\Contracts\SamplesBuilder;
8		use Krenor\Prometheus\Exceptions\LabelException;
9		use Krenor\Prometheus\Contracts\Types\Observable;
10		use Krenor\Prometheus\Exceptions\PrometheusException;
11		use Krenor\Prometheus\Storage\Builders\SummarySamplesBuilder;
12
13		abstract class Summary extends Metric implements Observable
14		{
15		/**
16		* @var float[]
17		*/
18		protected $quantiles = [
19		.01,
20		.05,
21		.5,
22		.9,
23		.99,
24		];
25
26		/**
27		* {@inheritdoc}
28		*/
29	13	public function __construct()
30		{
31	13	parent::__construct();
32
33	13	foreach ($this->labels as $label) {
34	11	if (preg_match('/^quantile$/', $label)) {
35	11	throw new LabelException('The label `quantile` is used internally to designate summary quantiles.');
36		}
37		}
38
39	12	foreach ($this->quantiles as $quantile) {
40	12	if ($quantile < 0 \|\| $quantile > 1) {
41	12	throw new PrometheusException('Quantiles have to be in the range between 0 and 1.');
42		}
43		}
44
45	11	sort($this->quantiles);
46	11	}
47
48		/**
49		* {@inheritdoc}
50		*/
51	6	final public function builder(Collection $items): SamplesBuilder
52		{
53	6	return new SummarySamplesBuilder($this, $items);
54		}
55
56		/**
57		* {@inheritdoc}
58		*/
59	5	final public function type(): string
60		{
61	5	return 'summary';
62		}
63
64		/**
65		* {@inheritdoc}
66		*/
67	5	public function observe(float $value, array $labels): self
68		{
69	5	static::$storage->observe($this, $value, $labels);
70
71	5	return $this;
72		}
73
74		/**
75		* @return Collection
76		*/
77	8	public function quantiles(): Collection
78		{
79	8	return new Collection($this->quantiles);
80		}
81		}
82

krenor / prometheus-client

Push — develop ( 28a887...d46380 )

Summary::observe() A

Complexity

Size

Duplication

Code Coverage

Importance

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