add symfony 5 support (#61)

Author: m-h-1

composer.json

@@ -18,8 +18,8 @@
     "ext-bcmath": "*",
     "doctrine/dbal": "^2.5",
     "doctrine/collections": "^1.3",
-    "symfony/event-dispatcher": "^2.8|^3.1|^4.0",
-    "symfony/dependency-injection": "^2.8|^3.1|^4.0",
+    "symfony/event-dispatcher": "^2.8|^3.1|^4.0|^5.0",
+    "symfony/dependency-injection": "^2.8|^3.1|^4.0|^5.0",
     "psr/simple-cache": "^1.0"
   },
   "require-dev": {

src/MySQLReplication/Event/DTO/EventDTO.php

@@ -5,12 +5,12 @@
 
 use JsonSerializable;
 use MySQLReplication\Event\EventInfo;
-use Symfony\Component\EventDispatcher\Event;
+use Symfony\Component\EventDispatcher\GenericEvent;
 
 /**
  * @see https://dev.mysql.com/doc/internals/en/event-meanings.html
  */
-abstract class EventDTO extends Event implements JsonSerializable
+abstract class EventDTO extends GenericEvent implements JsonSerializable
 {
     protected $eventInfo;
 
@@ -28,4 +28,4 @@ public function getEventInfo(): EventInfo
     abstract public function getType(): string;
 
     abstract public function __toString(): string;
-}
+}

src/MySQLReplication/Event/Event.php

@@ -129,7 +129,7 @@ private function filterDummyMariaDbEvents(QueryDTO $queryDTO): ?QueryDTO
     private function dispatch(EventDTO $eventDTO = null): void
     {
         if (null !== $eventDTO) {
-            $this->eventDispatcher->dispatch($eventDTO->getType(), $eventDTO);
+            $this->eventDispatcher->dispatch($eventDTO, $eventDTO->getType());
         }
     }
 }