[Messenger] Backport a fix realted to query buses

javiereguiluz · javiereguiluz · commit 5770d745a29d · 2026-01-28T16:20:12.000+01:00
diff --git a/messenger.rst b/messenger.rst
@@ -2271,9 +2271,11 @@ handler is registered. The ``HandleTrait`` can be used in any class that has a
     {
         use HandleTrait;
 
-        public function __construct(
-            private MessageBusInterface $messageBus,
-        ) {
+        // the parameter must be named $queryBus to trigger autowiring of the 'query.bus' service
+        public function __construct(MessageBusInterface $queryBus)
+        {
+            // HandleTrait requires a property named $messageBus
+            $this->messageBus = $queryBus;
         }
 
         public function __invoke(): void
@@ -2306,9 +2308,11 @@ wherever you need a query bus behavior instead of the ``MessageBusInterface``::
     {
         use HandleTrait;
 
-        public function __construct(
-            private MessageBusInterface $messageBus,
-        ) {
+        // the parameter must be named $queryBus to trigger autowiring of the 'query.bus' service
+        public function __construct(MessageBusInterface $queryBus)
+        {
+            // HandleTrait requires a property named $messageBus
+            $this->messageBus = $queryBus;
         }
 
         /**
