AMQPManager::setExchange() - Code Metrics - mucts/laravel-amqp - Measure and Improve Code Quality continuously with Scrutinizer

AMQPManager::setExchange() A
last analyzed 2020-07-22 14:18 UTC

↳ Parent: AMQPManager

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	2
c	1
b	0
f	0
nc	1
nop	1
dl	0
loc	4
rs	10

<?php
/**
 * This file is part of the mucts.com.
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 *
 * @version 1.0
 * @author herry<[email protected]>
 * @copyright © 2020  MuCTS.com All Rights Reserved.
 */

namespace MuCTS\Laravel\AMQP;


use Closure;
use ErrorException;
use Exception;
use Illuminate\Container\Container;
use Illuminate\Foundation\Application;
use Illuminate\Support\Arr;
use Illuminate\Support\Collection;
use InvalidArgumentException;
use PhpAmqpLib\Channel\AMQPChannel;
use PhpAmqpLib\Connection\AbstractConnection;
use PhpAmqpLib\Connection\AMQPStreamConnection;
use PhpAmqpLib\Message\AMQPMessage;

/**
 * Class AMQPManager
 *
 * @mixin AMQPStreamConnection
 * @package MuCTS\Laravel\AMQP
 */
class AMQPManager
{
    /**
     * @var Application|Container
     */
    private $app;

    /**
     * AMQPMessage Connection Name
     *
     * @var string|null
     */
    private ?string $connection = null;

    /**
     * AMQPQueue Name
     * 队列名
     *
     * @var string
     */
    private string $queue = '';

    /**
     * AMQPExchange Name
     * 交换机
     *
     * @var string
     */
    private string $exchange = '';

    /**
     * AMQPExchange Type
     * 交换机类型
     *
     * @var string
     */
    private string $exchangeType = '';

    /**
     * Consumer identifier
     * 用户标签
     *
     * @var string
     */
    private string $consumerTag = '';

    /**
     * AMQPMessage Route Key
     * 路由键
     *
     * @var string
     */
    private string $routeKey = '';

    /**
     * Auto Ack
     * 自动消费
     *
     * @var bool
     */
    private bool $autoAck = false;

    /**
     * RabbitMQ constructor.
     * @param Application|Container $app
     */
    public function __construct($app)
    {
        $this->app = $app;
    }

    /**
     * Get default connection
     *
     * @return mixed
     */
    public function getDefaultConnection()
    {
        return $this->app['config']['amqp.default'];
    }

    /**
     * amqp connection
     *
     * @param string|null $name
     * @return $this
     * @throws Exception
     */
    public function connection(?string $name = null)
    {
        $this->connection = $name ?: $this->getDefaultConnection();
        return $this;
    }

    /**
     * Get the configuration for a connection.
     *
     * @param string $name
     * @return array
     * @throws InvalidArgumentException
     */
    protected function configuration(string $name): array
    {
        $name = $name ?: $this->getDefaultConnection();
        $connections = $this->app['config']['amqp.connections'];
        if (is_null($config = Arr::get($connections, $name))) {
            throw new InvalidArgumentException("RabbitMQ connection [{$name}] not configured.");
        }
        return $config;
    }

    /**
     * Make the amqp connection instance.
     *
     * @param string $name
     * @return AMQPStreamConnection
     * @throws Exception
     */
    protected function makeConnection(string $name)
    {
        $config = $this->configuration($name);
        if (isset($config['host'])) $config = [$config];
        return AMQPStreamConnection::create_connection($config);
    }

    /**
     * Get Connection
     *
     * @return mixed|AMQPStreamConnection
     * @throws Exception
     */
    protected function getConnection()
    {
        $name = $this->connection ?: $this->getDefaultConnection();
        return $this->makeConnection($name);
    }

    /**
     * Start Connection
     *
     * @return array
     * @throws Exception
     */
    protected function startConnection()
    {
        $connection = $this->getConnection();
        $channel = $connection->channel();

        /**
         * The following code is the same both in the consumer and the producer.
         * In this way we are sure we always have a queue to consume from and an
         * exchange where to publish messages.
         *
         * name: $queue
         * passive: false
         * durable: true the queue will survive server restarts
         * exclusive: false the queue can be accessed in other channels
         * auto_delete: false the queue won't be deleted once the channel is closed.
         */
        $channel->queue_declare($this->getQueue(), false, true, false, false);

        /**
         * name: $exchange
         * type: direct
         * passive: false
         * durable: true the exchange will survive server restarts
         * auto_delete: false the exchange won't be deleted once the channel is closed.
         */
        $channel->exchange_declare($this->getExchange(), $this->getExchangeTyp(), false, true, false);

        $channel->queue_bind($this->getQueue(), $this->getExchange(), $this->getRouteKey());

        return [$connection, $channel];
    }

    /**
     * set queue name
     *
     * @param string $queue
     * @return $this
     */
    public function setQueue(string $queue)
    {
        $this->queue = $queue;
        return $this;
    }

    /**
     * get queue name
     *
     * @return string
     */
    public function getQueue(): string
    {
        if (empty($this->queue)) {
            throw new InvalidArgumentException("'queue' key is required.");
        }
        return $this->queue;
    }

    /**
     * Set exchange name
     *
     * @param string $exchange
     * @return $this
     */
    public function setExchange(string $exchange)
    {
        $this->exchange = $exchange;
        return $this;
    }

    /**
     * Get exchange name
     *
     * @return string
     */
    public function getExchange(): string
    {
        if (empty($this->exchange)) {
            throw new InvalidArgumentException("'exchange' key is required.");
        }
        return $this->exchange;
    }

    /**
     * Set exchange name
     *
     * @param string $exchangeType
     * @return $this
     */
    public function setExchangeType(string $exchangeType)
    {
        $this->exchangeType = $exchangeType;
        return $this;
    }

    /**
     * Get exchange name
     *
     * @return string
     */
    public function getExchangeTyp(): string
    {
        if (empty($this->exchangeType)) {
            throw new InvalidArgumentException("'exchange type' key is required.");
        }
        return $this->exchangeType;
    }

    /**
     * Set Route Key
     *
     * @param string $routeKey
     * @return $this
     */
    public function setRouteKey(string $routeKey)
    {
        $this->routeKey = $routeKey;
        return $this;
    }

    /**
     * Get Route Key
     *
     * @return string
     */
    public function getRouteKey(): string
    {
        return $this->routeKey;
    }

    /**
     * Set Consumer identifier
     *
     * @param string $consumerTag
     * @return AMQPManager
     */
    public function setConsumerTag(string $consumerTag)
    {
        $this->consumerTag = $consumerTag;
        return $this;
    }

    /**
     * Get Consumer identifier
     *
     * @return string
     */
    public function getConsumerTag(): string
    {
        return $this->consumerTag;
    }

    /**
     * Set auto ask
     *
     * @param bool $autoAsk
     * @return $this
     */
    public function setAutoAck(bool $autoAsk)
    {
        $this->autoAck = $autoAsk;
        return $this;
    }

    /**
     * Get auto ask
     *
     * @return bool
     */
    public function getAutoAck(): bool
    {
        return $this->autoAck;
    }

    /**
     * Amqp Message Consumer
     *
     * @param callable $processMessage
     * @throws ErrorException
     * @throws Exception
     */
    public function consume(callable $processMessage)
    {
        /** @var AMQPStreamConnection $connection */
        /** @var AMQPChannel $channel */
        list($connection, $channel) = $this->startConnection();

        /**
         *  queue: Queue from where to get the messages
         * consumer_tag: Consumer identifier
         * no_local: Don't receive messages published by this consumer.
         * no_ack: If set to true, automatic acknowledgement mode will be used by this consumer.See https://www.rabbitmq.com/confirms.html for details.
         * exclusive: Request exclusive consumer access, meaning only this consumer can access the queue
         * nowait:
         * callback: A PHP Callback
         */
        $channel->basic_consume($this->getQueue(),
            $this->getConsumerTag(),
            false, $this->getAutoAck(),
            false,
            false,
            function ($message) use ($processMessage) {
                /** @var AMQPMessage $message */
                $message = new Message($message);
                return $processMessage($message);
            });

        register_shutdown_function($this->shutdown(), $channel, $connection);

        // Loop as long as the channel has callbacks registered
        while ($channel->is_consuming()) {
            $channel->wait();
        }
    }

    /**
     * shutdown
     *
     * @return Closure
     */
    public function shutdown()
    {
        /**
         * @param AMQPChannel $channel
         * @param AbstractConnection $connection
         */
        return function ($channel, $connection) {
            $channel->close();
            $connection->close();
        };
    }

    /**
     * Amqp Message Publisher
     *
     * @param string|array|object|Collection|AMQPMessage|Message $message
     * @throws Exception
     */
    public function publish($message)
    {
        /** @var AMQPStreamConnection $connection */
        /** @var AMQPChannel $channel */
        list($connection, $channel) = $this->startConnection();

        if ($message instanceof Message) $message->getMessage();
        if (!$message instanceof AMQPMessage) {
            if ($message instanceof Collection) $message = $message->toJson();
            elseif (is_array($message) || is_object($message)) $message = json_encode($message);
            $message = new AMQPMessage($message, ['content_type' => 'text/plain', 'delivery_mode' => AMQPMessage::DELIVERY_MODE_PERSISTENT]);
        }

        $channel->basic_publish($message, $this->getExchange(), $this->getRouteKey());

        $channel->close();
        $connection->close();
    }


    /**
     * Dynamically pass methods to the default connection.
     *
     * @param string $method
     * @param array $parameters
     * @return mixed
     * @throws Exception
     */
    public function __call($method, $parameters)
    {
        return $this->getConnection()->{$method}(...$parameters);
    }

    /**
     * Dynamically pass value to the default connection.
     *
     * @param $name
     * @return mixed
     * @throws Exception
     */
    public function __get($name)
    {
        return $this->getConnection()->{$name};
    }
}

1			<?php
2			/**
3			* This file is part of the mucts.com.
4			*
5			* This source file is subject to the MIT license that is bundled
6			* with this source code in the file LICENSE.
7			*
8			* @version 1.0
9			* @author herry<[email protected]>
10			* @copyright © 2020 MuCTS.com All Rights Reserved.
11			*/
12
13			namespace MuCTS\Laravel\AMQP;
14
15
16			use Closure;
17			use ErrorException;
18			use Exception;
19			use Illuminate\Container\Container;
20			use Illuminate\Foundation\Application;
21			use Illuminate\Support\Arr;
22			use Illuminate\Support\Collection;
23			use InvalidArgumentException;
24			use PhpAmqpLib\Channel\AMQPChannel;
25			use PhpAmqpLib\Connection\AbstractConnection;
26			use PhpAmqpLib\Connection\AMQPStreamConnection;
27			use PhpAmqpLib\Message\AMQPMessage;
28
29			/**
30			* Class AMQPManager
31			*
32			* @mixin AMQPStreamConnection
33			* @package MuCTS\Laravel\AMQP
34			*/
35			class AMQPManager
36			{
37			/**
38			* @var Application\|Container
39			*/
40			private $app;
41
42			/**
43			* AMQPMessage Connection Name
44			*
45			* @var string\|null
46			*/
47			private ?string $connection = null;
48
49			/**
50			* AMQPQueue Name
51			* 队列名
52			*
53			* @var string
54			*/
55			private string $queue = '';
56
57			/**
58			* AMQPExchange Name
59			* 交换机
60			*
61			* @var string
62			*/
63			private string $exchange = '';
64
65			/**
66			* AMQPExchange Type
67			* 交换机类型
68			*
69			* @var string
70			*/
71			private string $exchangeType = '';
72
73			/**
74			* Consumer identifier
75			* 用户标签
76			*
77			* @var string
78			*/
79			private string $consumerTag = '';
80
81			/**
82			* AMQPMessage Route Key
83			* 路由键
84			*
85			* @var string
86			*/
87			private string $routeKey = '';
88
89			/**
90			* Auto Ack
91			* 自动消费
92			*
93			* @var bool
94			*/
95			private bool $autoAck = false;
96
97			/**
98			* RabbitMQ constructor.
99			* @param Application\|Container $app
100			*/
101			public function __construct($app)
102			{
103			$this->app = $app;
104			}
105
106			/**
107			* Get default connection
108			*
109			* @return mixed
110			*/
111			public function getDefaultConnection()
112			{
113			return $this->app['config']['amqp.default'];
114			}
115
116			/**
117			* amqp connection
118			*
119			* @param string\|null $name
120			* @return $this
121			* @throws Exception
122			*/
123			public function connection(?string $name = null)
124			{
125			$this->connection = $name ?: $this->getDefaultConnection();
126			return $this;
127			}
128
129			/**
130			* Get the configuration for a connection.
131			*
132			* @param string $name
133			* @return array
134			* @throws InvalidArgumentException
135			*/
136			protected function configuration(string $name): array
137			{
138			$name = $name ?: $this->getDefaultConnection();
139			$connections = $this->app['config']['amqp.connections'];
140			if (is_null($config = Arr::get($connections, $name))) {
141			throw new InvalidArgumentException("RabbitMQ connection [{$name}] not configured.");
142			}
143			return $config;
144			}
145
146			/**
147			* Make the amqp connection instance.
148			*
149			* @param string $name
150			* @return AMQPStreamConnection
151			* @throws Exception
152			*/
153			protected function makeConnection(string $name)
154			{
155			$config = $this->configuration($name);
156			if (isset($config['host'])) $config = [$config];
157			return AMQPStreamConnection::create_connection($config);
158			}
159
160			/**
161			* Get Connection
162			*
163			* @return mixed\|AMQPStreamConnection
164			* @throws Exception
165			*/
166			protected function getConnection()
167			{
168			$name = $this->connection ?: $this->getDefaultConnection();
169			return $this->makeConnection($name);
170			}
171
172			/**
173			* Start Connection
174			*
175			* @return array
176			* @throws Exception
177			*/
178			protected function startConnection()
179			{
180			$connection = $this->getConnection();
181			$channel = $connection->channel();
182
183			/**
184			* The following code is the same both in the consumer and the producer.
185			* In this way we are sure we always have a queue to consume from and an
186			* exchange where to publish messages.
187			*
188			* name: $queue
189			* passive: false
190			* durable: true the queue will survive server restarts
191			* exclusive: false the queue can be accessed in other channels
192			* auto_delete: false the queue won't be deleted once the channel is closed.
193			*/
194			$channel->queue_declare($this->getQueue(), false, true, false, false);
195
196			/**
197			* name: $exchange
198			* type: direct
199			* passive: false
200			* durable: true the exchange will survive server restarts
201			* auto_delete: false the exchange won't be deleted once the channel is closed.
202			*/
203			$channel->exchange_declare($this->getExchange(), $this->getExchangeTyp(), false, true, false);
204
205			$channel->queue_bind($this->getQueue(), $this->getExchange(), $this->getRouteKey());
206
207			return [$connection, $channel];
208			}
209
210			/**
211			* set queue name
212			*
213			* @param string $queue
214			* @return $this
215			*/
216			public function setQueue(string $queue)
217			{
218			$this->queue = $queue;
219			return $this;
220			}
221
222			/**
223			* get queue name
224			*
225			* @return string
226			*/
227			public function getQueue(): string
228			{
229			if (empty($this->queue)) {
230			throw new InvalidArgumentException("'queue' key is required.");
231			}
232			return $this->queue;
233			}
234
235			/**
236			* Set exchange name
237			*
238			* @param string $exchange
239			* @return $this
240			*/
241			public function setExchange(string $exchange)
242			{
243			$this->exchange = $exchange;
244			return $this;
245			}
246
247			/**
248			* Get exchange name
249			*
250			* @return string
251			*/
252			public function getExchange(): string
253			{
254			if (empty($this->exchange)) {
255			throw new InvalidArgumentException("'exchange' key is required.");
256			}
257			return $this->exchange;
258			}
259
260			/**
261			* Set exchange name
262			*
263			* @param string $exchangeType
264			* @return $this
265			*/
266			public function setExchangeType(string $exchangeType)
267			{
268			$this->exchangeType = $exchangeType;
269			return $this;
270			}
271
272			/**
273			* Get exchange name
274			*
275			* @return string
276			*/
277			public function getExchangeTyp(): string
278			{
279			if (empty($this->exchangeType)) {
280			throw new InvalidArgumentException("'exchange type' key is required.");
281			}
282			return $this->exchangeType;
283			}
284
285			/**
286			* Set Route Key
287			*
288			* @param string $routeKey
289			* @return $this
290			*/
291			public function setRouteKey(string $routeKey)
292			{
293			$this->routeKey = $routeKey;
294			return $this;
295			}
296
297			/**
298			* Get Route Key
299			*
300			* @return string
301			*/
302			public function getRouteKey(): string
303			{
304			return $this->routeKey;
305			}
306
307			/**
308			* Set Consumer identifier
309			*
310			* @param string $consumerTag
311			* @return AMQPManager
312			*/
313			public function setConsumerTag(string $consumerTag)
314			{
315			$this->consumerTag = $consumerTag;
316			return $this;
317			}
318
319			/**
320			* Get Consumer identifier
321			*
322			* @return string
323			*/
324			public function getConsumerTag(): string
325			{
326			return $this->consumerTag;
327			}
328
329			/**
330			* Set auto ask
331			*
332			* @param bool $autoAsk
333			* @return $this
334			*/
335			public function setAutoAck(bool $autoAsk)
336			{
337			$this->autoAck = $autoAsk;
338			return $this;
339			}
340
341			/**
342			* Get auto ask
343			*
344			* @return bool
345			*/
346			public function getAutoAck(): bool
347			{
348			return $this->autoAck;
349			}
350
351			/**
352			* Amqp Message Consumer
353			*
354			* @param callable $processMessage
355			* @throws ErrorException
356			* @throws Exception
357			*/
358			public function consume(callable $processMessage)
359			{
360			/** @var AMQPStreamConnection $connection */
361			/** @var AMQPChannel $channel */
362			list($connection, $channel) = $this->startConnection();
363
364			/**
365			* queue: Queue from where to get the messages
366			* consumer_tag: Consumer identifier
367			* no_local: Don't receive messages published by this consumer.
368			* no_ack: If set to true, automatic acknowledgement mode will be used by this consumer.See https://www.rabbitmq.com/confirms.html for details.
369			* exclusive: Request exclusive consumer access, meaning only this consumer can access the queue
370			* nowait:
371			* callback: A PHP Callback
372			*/
373			$channel->basic_consume($this->getQueue(),
374			$this->getConsumerTag(),
375			false, $this->getAutoAck(),
376			false,
377			false,
378			function ($message) use ($processMessage) {
379			/** @var AMQPMessage $message */
380			$message = new Message($message);
381			return $processMessage($message);
382			});
383
384			register_shutdown_function($this->shutdown(), $channel, $connection);
385
386			// Loop as long as the channel has callbacks registered
387			while ($channel->is_consuming()) {
388			$channel->wait();
389			}
390			}
391
392			/**
393			* shutdown
394			*
395			* @return Closure
396			*/
397			public function shutdown()
398			{
399			/**
400			* @param AMQPChannel $channel
401			* @param AbstractConnection $connection
402			*/
403			return function ($channel, $connection) {
404			$channel->close();
405			$connection->close();
406			};
407			}
408
409			/**
410			* Amqp Message Publisher
411			*
412			* @param string\|array\|object\|Collection\|AMQPMessage\|Message $message
413			* @throws Exception
414			*/
415			public function publish($message)
416			{
417			/** @var AMQPStreamConnection $connection */
418			/** @var AMQPChannel $channel */
419			list($connection, $channel) = $this->startConnection();
420
421			if ($message instanceof Message) $message->getMessage();
422			if (!$message instanceof AMQPMessage) {
423			if ($message instanceof Collection) $message = $message->toJson();
424			elseif (is_array($message) \|\| is_object($message)) $message = json_encode($message);
425			$message = new AMQPMessage($message, ['content_type' => 'text/plain', 'delivery_mode' => AMQPMessage::DELIVERY_MODE_PERSISTENT]);
426			}
427
428			$channel->basic_publish($message, $this->getExchange(), $this->getRouteKey());
429
430			$channel->close();
431			$connection->close();
432			}
433
434
435			/**
436			* Dynamically pass methods to the default connection.
437			*
438			* @param string $method
439			* @param array $parameters
440			* @return mixed
441			* @throws Exception
442			*/
443			public function __call($method, $parameters)
444			{
445			return $this->getConnection()->{$method}(...$parameters);
446			}
447
448			/**
449			* Dynamically pass value to the default connection.
450			*
451			* @param $name
452			* @return mixed
453			* @throws Exception
454			*/
455			public function __get($name)
456			{
457			return $this->getConnection()->{$name};
458			}
459			}

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AMQPManager::setExchange() A last analyzed 2020-07-22 14:18 UTC

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AMQPManager::setExchange() A
last analyzed 2020-07-22 14:18 UTC