MongoThreadQueue::isAvailable() - Code Metrics - yiicod/yii2-jobqueue - Measure and Improve Code Quality continuously with Scrutinizer

MongoThreadQueue::isAvailable() A
last analyzed 2018-04-27 17:36 UTC

↳ Parent: MongoThreadQueue

Complexity

Conditions	1
Paths	1

Size

Total Lines	7
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	7
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	4
nc	1
nop	0

<?php

namespace yiicod\jobqueue\queues;

use Carbon\Carbon;
use DateTime;
use Illuminate\Contracts\Queue\Queue as QueueContract;
use Illuminate\Queue\Queue;
use yii\mongodb\Connection;
use yiicod\jobqueue\jobs\MongoJob;

/**
 * Class MongoThreadQueue
 *
 * @package yiicod\jobqueue\queues
 */
class MongoThreadQueue extends Queue implements QueueContract
{
    /**
     * @var int
     */
    protected $limit = 15;

    /**
     * Create a new database queue instance.
     *
     * @param Connection $database
     * @param string $table
     * @param string $default
     * @param int $expire
     * @param int $limit
     */
    public function __construct(Connection $database, $table, $default = 'default', $expire = 60, $limit = 15)
    {
        $this->table = $table;
class MyClass { }

$x = new MyClass();
$x->foo = true;
        $this->expire = $expire;
class MyClass { }

$x = new MyClass();
$x->foo = true;
        $this->default = $default;
class MyClass { }

$x = new MyClass();
$x->foo = true;
        $this->database = $database;
class MyClass { }

$x = new MyClass();
$x->foo = true;
        $this->limit = $limit;
    }

    /**
     * Check if can run process depend on limits
     *
     * @param MongoJob $job
     *
     * @return bool
     */
    public function canRunJob(MongoJob $job)
    {
        if ($job->getQueue()) {
            return $this->getCollection()->count([
                    'reserved' => 1,
                    'queue' => $job->getQueue(),
                ]) < $this->limit || $job->reserved();
        }

        return $this->getCollection()->count(['reserved' => 1]) < $this->limit || $job->reserved();
    }

    /**
     * Get the next available job for the queue.
     *
     * @param $id
     *
     * @return null|MongoJob
     */
    public function getJobById($id)
    {
        $job = $this->getCollection()->findOne(['_id' => new \MongoDB\BSON\ObjectID($id)]);

        if (is_null($job)) {
            return $job;
        } else {
            $job = (object)$job;

            return new MongoJob($this->container, $this, $job, $job->queue);
        }
    }

    /**
     * Push a new job onto the queue.
     *
     * @param  string $job
     * @param  mixed $data
     * @param  string $queue
     *
     * @return mixed
     */
    public function push($job, $data = '', $queue = null)
    {
        return $this->pushToDatabase(0, $queue, $this->createPayload($job, $data));
    }

    /**
     * Push a new job onto the queue.
     *
     * @param  string $job
     * @param  mixed $data
     * @param  string $queue
     *
     * @return mixed
     */
    public function exists($job, $data = '', $queue = null)
    {
        return null !== $this->getCollection()->findOne([
                'queue' => $queue,
                'payload' => $this->createPayload($job, $data),
            ]);
    }

    /**
     * Push a raw payload onto the queue.
     *
     * @param  string $payload
     * @param  string $queue
     * @param  array $options
     *
     * @return mixed
     */
    public function pushRaw($payload, $queue = null, array $options = [])
    {
        return $this->pushToDatabase(0, $queue, $payload);
    }

    /**
     * Push a new job onto the queue after a delay.
     *
     * @param  DateTime|int $delay
     * @param  string $job
     * @param  mixed $data
     * @param  string $queue
     *
     * @return mixed
     */
    public function later($delay, $job, $data = '', $queue = null)
    {
        return $this->pushToDatabase($delay, $queue, $this->createPayload($job, $data));
    }

    /**
     * Push an array of jobs onto the queue.
     *
     * @param  array $jobs
     * @param  mixed $data
     * @param  string $queue
     *
     * @return mixed
     */
    public function bulk($jobs, $data = '', $queue = null)
    {
        $queue = $this->getQueue($queue);

        $availableAt = $this->getAvailableAt(0);

        $records = array_map(function ($job) use ($queue, $data, $availableAt) {
            return $this->buildDatabaseRecord($queue, $this->createPayload($job, $data), $availableAt);
        }, (array)$jobs);

        return $this->getCollection()->insert($records);
    }

    /**
     * Release a reserved job back onto the queue.
     *
     * @param  string $queue
     * @param  \StdClass $job
     * @param  int $delay
     *
     * @return mixed
     */
    public function release($queue, $job, $delay)
    {
        return $this->pushToDatabase($delay, $queue, $job->payload, $job->attempts);
    }

    /**
     * Push a raw payload to the database with a given delay.
     *
     * @param  DateTime|int $delay
     * @param  string|null $queue
     * @param  string $payload
     * @param  int $attempts
     *
     * @return mixed
     */
    protected function pushToDatabase($delay, $queue, $payload, $attempts = 0)
    {
        $attributes = $this->buildDatabaseRecord($this->getQueue($queue), $payload, $this->getAvailableAt($delay), $attempts);

        return $this->getCollection()->insert($attributes);
    }

    /**
     * Pop the next job off of the queue.
     *
     * @param  string $queue
     *
     * @return Job|null
     */
    public function pop($queue = null)
    {
        $queue = $this->getQueue($queue);

        if ($job = $this->getNextAvailableJob($queue)) {
            // Worker does it
            //$this->markJobAsReserved($job);

            return $job; //new MongoJob($this->container, $this, $job->getJob(), $queue);
        }
    }

    /**
     * Get the next available job for the queue.
     *
     * @param  string|null $queue
     *
     * @return null|MongoJob
     */
    protected function getNextAvailableJob($queue)
    {
        $job = $this->getCollection()
            ->findOne([
                'queue' => $this->getQueue($queue),
                '$or' => [
                    $this->isAvailable(),
                    $this->isReservedButExpired(),
                ],
            ], [], [
                'sort' => ['_id' => 1],
            ]);

        return $job ? new MongoJob($this->container, $this, (object)$job, ((object)$job)->queue) : null;
    }

    /**
     * Get available jobs
     *
     * @return array
     */
    protected function isAvailable()
    {
        return [
            'reserved_at' => null,
            'available_at' => ['$lte' => $this->currentTime()],
        ];
    }

    /**
     * Get reserved but expired by time jobs
     *
     * @return array
     */
    protected function isReservedButExpired()
    {
        return [
            'reserved_at' => ['$lte' => Carbon::now()->subSeconds($this->expire)->getTimestamp()],
        ];
    }

    /**
     * Mark the given job ID as reserved.
     *
     * @param MongoJob $job
     */
    public function markJobAsReserved($job)
    {
        $attempts = $job->attempts() + 1;
        $reserved_at = $this->currentTime();

        $this->getCollection()->update(['_id' => new \MongoDB\BSON\ObjectID($job->getJobId())], [
            '$set' => [
                'attempts' => $attempts,
                'reserved' => 1,
                'reserved_at' => $reserved_at,
            ],
        ]);
    }

    /**
     * Delete a reserved job from the queue.
     *
     * @param  string $queue
     * @param  string $id
     */
    public function deleteReserved($queue, $id)

    {
        return $this->getCollection()->remove(['_id' => new \MongoDB\BSON\ObjectID($id)]);
    }

    /**
     * Get the "available at" UNIX timestamp.
     *
     * @param  DateTime|int $delay
     *
     * @return int
     */
    protected function getAvailableAt($delay)
    {
        $availableAt = $delay instanceof DateTime ? $delay : Carbon::now()->addSeconds($delay);

        return $availableAt->getTimestamp();
    }

    /**
     * Create an array to insert for the given job.
     *
     * @param  string|null $queue
     * @param  string $payload
     * @param  int $availableAt
     * @param  int $attempts
     *
     * @return array
     */
    protected function buildDatabaseRecord($queue, $payload, $availableAt, $attempts = 0)
    {
        return [
            'queue' => $queue,
            'payload' => $payload,
            'attempts' => $attempts,
            'reserved' => 0,
            'reserved_at' => null,
            'available_at' => $availableAt,
            'created_at' => $this->currentTime(),
        ];
    }

    /**
     * Get the queue or return the default.
     *
     * @param  string|null $queue
     *
     * @return string
     */
    protected function getQueue($queue)
    {
        return $queue ?: $this->default;
    }

    /**
     * Get the expiration time in seconds.
     *
     * @return int|null
     */
    public function getExpire()
    {
        return $this->expire;
    }

    /**
     * Set the expiration time in seconds.
     *
     * @param  int|null $seconds
     */
    public function setExpire($seconds)
    {
        $this->expire = $seconds;
    }

    /**
     * Get the size of the queue.
     *
     * @param  string $queue
     *
     * @return int
     */
    public function size($queue = null)
    {
        $this->getCollection()->count();
    }

    /**
     * Get queue table
     *
     * @return Collection Mongo collection instance
     */
    protected function getCollection()
    {
        return $this->database->getDatabase()->getCollection($this->table);
    }
}


1			<?php
2
3			namespace yiicod\jobqueue\queues;
4
5			use Carbon\Carbon;
6			use DateTime;
7			use Illuminate\Contracts\Queue\Queue as QueueContract;
8			use Illuminate\Queue\Queue;
9			use yii\mongodb\Connection;
10			use yiicod\jobqueue\jobs\MongoJob;
11
12			/**
13			* Class MongoThreadQueue
14			*
15			* @package yiicod\jobqueue\queues
16			*/
17			class MongoThreadQueue extends Queue implements QueueContract
18			{
19			/**
20			* @var int
21			*/
22			protected $limit = 15;
23
24			/**
25			* Create a new database queue instance.
26			*
27			* @param Connection $database
28			* @param string $table
29			* @param string $default
30			* @param int $expire
31			* @param int $limit
32			*/
33			public function __construct(Connection $database, $table, $default = 'default', $expire = 60, $limit = 15)
34			{
35			$this->table = $table;
			0 ignored issues – show Bug introduced 2018-02-18 20:08 UTC by Report Bug Copy Issue Report The property `table` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
36			$this->expire = $expire;
			0 ignored issues – show Bug introduced 2018-02-18 20:08 UTC by Report Bug Copy Issue Report The property `expire` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
37			$this->default = $default;
			0 ignored issues – show Bug introduced 2018-02-18 20:08 UTC by Report Bug Copy Issue Report The property `default` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
38			$this->database = $database;
			0 ignored issues – show Bug introduced 2018-02-18 20:08 UTC by Report Bug Copy Issue Report The property `database` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
39			$this->limit = $limit;
40			}
41
42			/**
43			* Check if can run process depend on limits
44			*
45			* @param MongoJob $job
46			*
47			* @return bool
48			*/
49			public function canRunJob(MongoJob $job)
50			{
51			if ($job->getQueue()) {
52			return $this->getCollection()->count([
53			'reserved' => 1,
54			'queue' => $job->getQueue(),
55			]) < $this->limit \|\| $job->reserved();
56			}
57
58			return $this->getCollection()->count(['reserved' => 1]) < $this->limit \|\| $job->reserved();
59			}
60
61			/**
62			* Get the next available job for the queue.
63			*
64			* @param $id
65			*
66			* @return null\|MongoJob
67			*/
68			public function getJobById($id)
69			{
70			$job = $this->getCollection()->findOne(['_id' => new \MongoDB\BSON\ObjectID($id)]);
71
72			if (is_null($job)) {
73			return $job;
74			} else {
75			$job = (object)$job;
76
77			return new MongoJob($this->container, $this, $job, $job->queue);
78			}
79			}
80
81			/**
82			* Push a new job onto the queue.
83			*
84			* @param string $job
85			* @param mixed $data
86			* @param string $queue
87			*
88			* @return mixed
89			*/
90			public function push($job, $data = '', $queue = null)
91			{
92			return $this->pushToDatabase(0, $queue, $this->createPayload($job, $data));
93			}
94
95			/**
96			* Push a new job onto the queue.
97			*
98			* @param string $job
99			* @param mixed $data
100			* @param string $queue
101			*
102			* @return mixed
103			*/
104			public function exists($job, $data = '', $queue = null)
105			{
106			return null !== $this->getCollection()->findOne([
107			'queue' => $queue,
108			'payload' => $this->createPayload($job, $data),
109			]);
110			}
111
112			/**
113			* Push a raw payload onto the queue.
114			*
115			* @param string $payload
116			* @param string $queue
117			* @param array $options
118			*
119			* @return mixed
120			*/
121			public function pushRaw($payload, $queue = null, array $options = [])
122			{
123			return $this->pushToDatabase(0, $queue, $payload);
124			}
125
126			/**
127			* Push a new job onto the queue after a delay.
128			*
129			* @param DateTime\|int $delay
130			* @param string $job
131			* @param mixed $data
132			* @param string $queue
133			*
134			* @return mixed
135			*/
136			public function later($delay, $job, $data = '', $queue = null)
137			{
138			return $this->pushToDatabase($delay, $queue, $this->createPayload($job, $data));
139			}
140
141			/**
142			* Push an array of jobs onto the queue.
143			*
144			* @param array $jobs
145			* @param mixed $data
146			* @param string $queue
147			*
148			* @return mixed
149			*/
150			public function bulk($jobs, $data = '', $queue = null)
151			{
152			$queue = $this->getQueue($queue);
153
154			$availableAt = $this->getAvailableAt(0);
155
156			$records = array_map(function ($job) use ($queue, $data, $availableAt) {
157			return $this->buildDatabaseRecord($queue, $this->createPayload($job, $data), $availableAt);
158			}, (array)$jobs);
159
160			return $this->getCollection()->insert($records);
161			}
162
163			/**
164			* Release a reserved job back onto the queue.
165			*
166			* @param string $queue
167			* @param \StdClass $job
168			* @param int $delay
169			*
170			* @return mixed
171			*/
172			public function release($queue, $job, $delay)
173			{
174			return $this->pushToDatabase($delay, $queue, $job->payload, $job->attempts);
175			}
176
177			/**
178			* Push a raw payload to the database with a given delay.
179			*
180			* @param DateTime\|int $delay
181			* @param string\|null $queue
182			* @param string $payload
183			* @param int $attempts
184			*
185			* @return mixed
186			*/
187			protected function pushToDatabase($delay, $queue, $payload, $attempts = 0)
188			{
189			$attributes = $this->buildDatabaseRecord($this->getQueue($queue), $payload, $this->getAvailableAt($delay), $attempts);
190
191			return $this->getCollection()->insert($attributes);
192			}
193
194			/**
195			* Pop the next job off of the queue.
196			*
197			* @param string $queue
198			*
199			* @return Job\|null
200			*/
201			public function pop($queue = null)
202			{
203			$queue = $this->getQueue($queue);
204
205			if ($job = $this->getNextAvailableJob($queue)) {
206			// Worker does it
207			//$this->markJobAsReserved($job);
208
209			return $job; //new MongoJob($this->container, $this, $job->getJob(), $queue);
210			}
211			}
212
213			/**
214			* Get the next available job for the queue.
215			*
216			* @param string\|null $queue
217			*
218			* @return null\|MongoJob
219			*/
220			protected function getNextAvailableJob($queue)
221			{
222			$job = $this->getCollection()
223			->findOne([
224			'queue' => $this->getQueue($queue),
225			'$or' => [
226			$this->isAvailable(),
227			$this->isReservedButExpired(),
228			],
229			], [], [
230			'sort' => ['_id' => 1],
231			]);
232
233			return $job ? new MongoJob($this->container, $this, (object)$job, ((object)$job)->queue) : null;
234			}
235
236			/**
237			* Get available jobs
238			*
239			* @return array
240			*/
241			protected function isAvailable()
242			{
243			return [
244			'reserved_at' => null,
245			'available_at' => ['$lte' => $this->currentTime()],
246			];
247			}
248
249			/**
250			* Get reserved but expired by time jobs
251			*
252			* @return array
253			*/
254			protected function isReservedButExpired()
255			{
256			return [
257			'reserved_at' => ['$lte' => Carbon::now()->subSeconds($this->expire)->getTimestamp()],
258			];
259			}
260
261			/**
262			* Mark the given job ID as reserved.
263			*
264			* @param MongoJob $job
265			*/
266			public function markJobAsReserved($job)
267			{
268			$attempts = $job->attempts() + 1;
269			$reserved_at = $this->currentTime();
270
271			$this->getCollection()->update(['_id' => new \MongoDB\BSON\ObjectID($job->getJobId())], [
272			'$set' => [
273			'attempts' => $attempts,
274			'reserved' => 1,
275			'reserved_at' => $reserved_at,
276			],
277			]);
278			}
279
280			/**
281			* Delete a reserved job from the queue.
282			*
283			* @param string $queue
284			* @param string $id
285			*/
286			public function deleteReserved($queue, $id)
			0 ignored issues – show Unused Code introduced 2018-02-18 20:08 UTC by Report Bug Copy Issue Report The parameter `$queue` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
287			{
288			return $this->getCollection()->remove(['_id' => new \MongoDB\BSON\ObjectID($id)]);
289			}
290
291			/**
292			* Get the "available at" UNIX timestamp.
293			*
294			* @param DateTime\|int $delay
295			*
296			* @return int
297			*/
298			protected function getAvailableAt($delay)
299			{
300			$availableAt = $delay instanceof DateTime ? $delay : Carbon::now()->addSeconds($delay);
301
302			return $availableAt->getTimestamp();
303			}
304
305			/**
306			* Create an array to insert for the given job.
307			*
308			* @param string\|null $queue
309			* @param string $payload
310			* @param int $availableAt
311			* @param int $attempts
312			*
313			* @return array
314			*/
315			protected function buildDatabaseRecord($queue, $payload, $availableAt, $attempts = 0)
316			{
317			return [
318			'queue' => $queue,
319			'payload' => $payload,
320			'attempts' => $attempts,
321			'reserved' => 0,
322			'reserved_at' => null,
323			'available_at' => $availableAt,
324			'created_at' => $this->currentTime(),
325			];
326			}
327
328			/**
329			* Get the queue or return the default.
330			*
331			* @param string\|null $queue
332			*
333			* @return string
334			*/
335			protected function getQueue($queue)
336			{
337			return $queue ?: $this->default;
338			}
339
340			/**
341			* Get the expiration time in seconds.
342			*
343			* @return int\|null
344			*/
345			public function getExpire()
346			{
347			return $this->expire;
348			}
349
350			/**
351			* Set the expiration time in seconds.
352			*
353			* @param int\|null $seconds
354			*/
355			public function setExpire($seconds)
356			{
357			$this->expire = $seconds;
358			}
359
360			/**
361			* Get the size of the queue.
362			*
363			* @param string $queue
364			*
365			* @return int
366			*/
367			public function size($queue = null)
368			{
369			$this->getCollection()->count();
370			}
371
372			/**
373			* Get queue table
374			*
375			* @return Collection Mongo collection instance
376			*/
377			protected function getCollection()
378			{
379			return $this->database->getDatabase()->getCollection($this->table);
380			}
381			}
382

yiicod / yii2-jobqueue

MongoThreadQueue::isAvailable() A last analyzed 2018-04-27 17:36 UTC

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MongoThreadQueue::isAvailable() A
last analyzed 2018-04-27 17:36 UTC