#37139 added support for ext-mongodb <1.3, ^1.3 as well as ^2.0

Joe Bennett · Joe Bennett · commit df9045a180aa · 2020-06-10T11:36:15.000+10:00
diff --git a/src/Symfony/Component/Lock/Store/MongoDbStore.php b/src/Symfony/Component/Lock/Store/MongoDbStore.php
@@ -54,8 +54,6 @@ class MongoDbStore implements BlockingStoreInterface
     private $options;
     private $initialTtl;
 
-    private $readPreference;
-
     use ExpiringStoreTrait;
 
     /**
@@ -263,7 +261,7 @@ public function exists(Key $key): bool
                 '$gt' => $this->createMongoDateTime(microtime(true)),
             ],
         ], [
-            'readPreference' => $this->getReadPreference(),
+            'readPreference' => new ReadPreference(defined(ReadPreference::PRIMARY) ? ReadPreference::PRIMARY : ReadPreference::RP_PRIMARY),
         ]);
     }
 
@@ -317,17 +315,6 @@ private function isDuplicateKeyException(WriteException $e): bool
         return 11000 === $code;
     }
 
-    private function getReadPreference(): ReadPreference
-    {
-        if (null !== $this->readPreference) {
-            return $this->readPreference;
-        }
-
-        $this->readPreference = new ReadPreference(ReadPreference::RP_PRIMARY);
-
-        return $this->readPreference;
-    }
-
     private function getCollection(): Collection
     {
         if (null !== $this->collection) {
