Added ConsumerMessageInterface::getNums() to change the number of amqp consumer by dynamically.

CHANGELOG-3.0.md

@@ -52,6 +52,7 @@ composer analyse
 - [#4852](https://github.com/hyperf/hyperf/pull/4852) Added `NullDisableEventDispatcher` to disable event dispatcher by default.
 - [#4866](https://github.com/hyperf/hyperf/pull/4866) [#4869](https://github.com/hyperf/hyperf/pull/4869) Added Annotation `Scene` which use scene in FormRequest easily.
 - [#4908](https://github.com/hyperf/hyperf/pull/4908) Added `Db::beforeExecuting()` to register a hook which to be run just before a database query is executed.
+- [#4909](https://github.com/hyperf/hyperf/pull/4909) Added `ConsumerMessageInterface::getNums()` to change the number of amqp consumer by dynamically.
 
 ## Optimized
 

src/amqp/src/Annotation/Consumer.php

@@ -22,7 +22,7 @@ public function __construct(
         public string $routingKey = '',
         public string $queue = '',
         public string $name = 'Consumer',
-        public int $nums = 1,
+        public ?int $nums = null,
         public ?bool $enable = null,
         public int $maxConsumption = 0
     ) {

src/amqp/src/ConsumerManager.php

@@ -43,9 +43,9 @@ public function run()
             ! is_null($annotation->enable) && $instance->setEnable($annotation->enable);
             property_exists($instance, 'container') && $instance->container = $this->container;
             $annotation->maxConsumption && $instance->setMaxConsumption($annotation->maxConsumption);
-            $nums = $annotation->nums;
+            ! is_null($annotation->nums) && $instance->setNums($annotation->nums);
             $process = $this->createProcess($instance);
-            $process->nums = (int) $nums;
+            $process->nums = $instance->getNums();
             $process->name = $annotation->name . '-' . $instance->getQueue();
             ProcessManager::register($process);
         }

src/amqp/src/Message/ConsumerMessage.php

@@ -35,20 +35,13 @@ abstract class ConsumerMessage extends Message implements ConsumerMessageInterfa
         'global' => false,
     ];
 
-    /**
-     * @var bool
-     */
-    protected $enable = true;
+    protected bool $enable = true;
 
-    /**
-     * @var int
-     */
-    protected $maxConsumption = 0;
+    protected int $maxConsumption = 0;
 
-    /**
-     * @var float|int
-     */
-    protected $waitTimeout = 0;
+    protected int|float $waitTimeout = 0;
+
+    protected int $nums = 1;
 
     public function consumeMessage($data, AMQPMessage $message): string
     {
@@ -121,17 +114,28 @@ public function setMaxConsumption(int $maxConsumption)
         return $this;
     }
 
-    public function getWaitTimeout()
+    public function getWaitTimeout(): int|float
     {
         return $this->waitTimeout;
     }
 
-    public function setWaitTimeout($timeout)
+    public function setWaitTimeout(int|float $timeout)
     {
         $this->waitTimeout = $timeout;
         return $this;
     }
 
+    public function getNums(): int
+    {
+        return $this->nums;
+    }
+
+    public function setNums(int $nums)
+    {
+        $this->nums = $nums;
+        return $this;
+    }
+
     protected function reply($data, AMQPMessage $message)
     {
         $packer = ApplicationContext::getContainer()->get(Packer::class);

src/amqp/src/Message/ConsumerMessageInterface.php

@@ -38,13 +38,11 @@ public function getMaxConsumption(): int;
 
     public function setMaxConsumption(int $maxConsumption);
 
-    /**
-     * @return float|int
-     */
-    public function getWaitTimeout();
-
-    /**
-     * @param float|int $timeout
-     */
-    public function setWaitTimeout($timeout);
+    public function getWaitTimeout(): int|float;
+
+    public function setWaitTimeout(int|float $timeout);
+
+    public function setNums(int $nums);
+
+    public function getNums(): int;
 }

src/amqp/tests/ConsumerManagerTest.php

@@ -19,6 +19,7 @@
 use Hyperf\Process\ProcessManager;
 use HyperfTest\Amqp\Stub\ContainerStub;
 use HyperfTest\Amqp\Stub\DemoConsumer;
+use HyperfTest\Amqp\Stub\NumsConsumer;
 use PHPUnit\Framework\TestCase;
 
 /**
@@ -95,4 +96,31 @@ public function testConsumerAnnotationNotEnable()
 
         $this->assertTrue($hasRegistered);
     }
+
+    public function testConsumerGetNums()
+    {
+        $container = ContainerStub::getContainer();
+
+        AnnotationCollector::collectClass(NumsConsumer::class, Consumer::class, new Consumer(
+            exchange: uniqid(),
+            routingKey: uniqid(),
+            queue: uniqid(),
+            nums: rand(1, 10),
+        ));
+
+        $manager = new ConsumerManager($container);
+        $manager->run();
+
+        $hasRegistered = false;
+        /** @var AbstractProcess $item */
+        foreach (ProcessManager::all() as $item) {
+            if (method_exists($item, 'getConsumerMessage')) {
+                $hasRegistered = true;
+                $this->assertSame($item->getConsumerMessage()->getNums(), $item->nums);
+                break;
+            }
+        }
+
+        $this->assertTrue($hasRegistered);
+    }
 }

src/amqp/tests/Stub/NumsConsumer.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace HyperfTest\Amqp\Stub;
+
+use Hyperf\Amqp\Message\ConsumerMessage;
+use Hyperf\Amqp\Result;
+
+class NumsConsumer extends ConsumerMessage
+{
+    protected string $exchange = 'hyperf';
+
+    protected array|string $routingKey = [
+        'hyperf1',
+        'hyperf2',
+    ];
+
+    protected ?string $queue = 'hyperf';
+
+    public function consume($data): string
+    {
+        return Result::ACK;
+    }
+
+    public function getNums(): int
+    {
+        return 10;
+    }
+}