[Scheduler] Fix messenger receiver with no alias

src/Symfony/Bundle/FrameworkBundle/Tests/Fixtures/Messenger/DummyTaskWithCustomReceiver.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\FrameworkBundle\Tests\Fixtures\Messenger;
+
+use Symfony\Component\Scheduler\Attribute\AsPeriodicTask;
+
+#[AsPeriodicTask(frequency: 5, schedule: 'custom_receiver')]
+class DummyTaskWithCustomReceiver
+{
+    public function __invoke()
+    {
+    }
+}

src/Symfony/Bundle/FrameworkBundle/Tests/Functional/SchedulerTest.php

@@ -88,6 +88,15 @@ public function testAutoconfiguredScheduler()
         $this->assertSame([['5', 6], ['7', 8]], $calls['attributesOnMethod']);
     }
 
+    public function testSchedulerWithCustomTransport()
+    {
+        $container = self::getContainer();
+        $container->set('clock', new MockClock('2023-10-26T08:59:59Z'));
+
+        $this->assertTrue($container->get('receivers')->has('scheduler_custom_receiver'));
+        $this->assertSame($container->get('scheduler_custom_receiver'), $container->get('receivers')->get('scheduler_custom_receiver'));
+    }
+
     protected static function createKernel(array $options = []): KernelInterface
     {
         return parent::createKernel(['test_case' => 'Scheduler'] + $options);

src/Symfony/Bundle/FrameworkBundle/Tests/Functional/app/Scheduler/config.yml

@@ -13,9 +13,24 @@ services:
     Symfony\Bundle\FrameworkBundle\Tests\Fixtures\Messenger\DummyTask:
         autoconfigure: true
 
+    Symfony\Bundle\FrameworkBundle\Tests\Fixtures\Messenger\DummyTaskWithCustomReceiver:
+        autoconfigure: true
+
     clock:
         synthetic: true
 
     receivers:
         public: true
         alias: 'messenger.receiver_locator'
+
+    scheduler_custom_receiver:
+        public: true
+        class: Symfony\Component\Messenger\Transport\TransportInterface
+        factory: [ '@messenger.transport_factory', 'createTransport' ]
+        arguments:
+            - 'schedule://custom_receiver'
+            - { transport_name: 'scheduler_custom_receiver' }
+            - !service
+                class: Symfony\Component\Messenger\Transport\Serialization\Serializer
+        tags:
+            - { name: 'messenger.receiver' }

src/Symfony/Bundle/FrameworkBundle/composer.json

@@ -57,7 +57,7 @@
         "symfony/notifier": "^5.4|^6.0|^7.0",
         "symfony/process": "^5.4|^6.0|^7.0",
         "symfony/rate-limiter": "^5.4|^6.0|^7.0",
-        "symfony/scheduler": "^6.4.3|^7.0.3",
+        "symfony/scheduler": "^6.4.4|^7.0.4",
         "symfony/security-bundle": "^5.4|^6.0|^7.0",
         "symfony/semaphore": "^5.4|^6.0|^7.0",
         "symfony/serializer": "^6.4|^7.0",
@@ -93,7 +93,7 @@
         "symfony/mime": "<6.4",
         "symfony/property-info": "<5.4",
         "symfony/property-access": "<5.4",
-        "symfony/scheduler": "<6.4.3|>=7.0.0,<7.0.3",
+        "symfony/scheduler": "<6.4.4|>=7.0.0,<7.0.4",
         "symfony/serializer": "<6.4",
         "symfony/security-csrf": "<5.4",
         "symfony/security-core": "<5.4",

src/Symfony/Component/Scheduler/DependencyInjection/AddScheduleMessengerPass.php

@@ -35,8 +35,11 @@ public function process(ContainerBuilder $container): void
         }
 
         $receivers = [];
-        foreach ($container->findTaggedServiceIds('messenger.receiver') as $tags) {
-            $receivers[$tags[0]['alias']] = true;
+        foreach ($container->findTaggedServiceIds('messenger.receiver') as $serviceId => $tags) {
+            $receivers[$serviceId] = true;
+            if (isset($tags[0]['alias'])) {
+                $receivers[$tags[0]['alias']] = true;
+            }
         }
 
         $scheduleProviderIds = [];