Fixed collect more than once time when using watcher. (#2242)

CHANGELOG-2.0.md

@@ -3,6 +3,7 @@
 ## Fixed
 
 - [#2236](https://github.com/hyperf/hyperf/pull/2236) Fixed bug that select node failed when using `loadBalancer` for nacos.
+- [#2242](https://github.com/hyperf/hyperf/pull/2242) Fixed bug that collect more than once time when using watcher.
 
 # v2.0.5 - 2020-08-03
 

composer.json

@@ -66,7 +66,7 @@
         "overtrue/flysystem-qiniu": "^1.0",
         "php-amqplib/php-amqplib": "^2.7",
         "php-di/php-di": "^6.0",
-        "phpstan/phpstan": "^0.12",
+        "phpstan/phpstan": "0.12.34",
         "phpunit/phpunit": "^7.0.0",
         "predis/predis": "^1.1",
         "reactivex/rxphp": "^2.0",

src/socketio-server/src/Collector/SocketIORouter.php

@@ -29,6 +29,19 @@ class SocketIORouter extends MetadataCollector
         static::set('backward.' . $className, $nsp);
     }
 
+    public static function clear(string $key = null): void
+    {
+        if ($key !== null) {
+            parent::clear('backward.' . $key);
+            foreach (static::$container['forward'] ?? [] as $nsp => $value) {
+                if ($value == $key) {
+                    unset(static::$container['forward'][$nsp]);
+                }
+            }
+        }
+        parent::clear($key);
+    }
+
     public static function getNamespace(string $className)
     {
         return static::get('backward.' . $className, '/');

src/watcher/src/Process.php

@@ -94,6 +94,9 @@ class Process
         // Collect the annotations.
         $ref = $this->reflection->classReflector()->reflect($class);
         BetterReflectionManager::reflectClass($class, $ref);
+        foreach ($collectors as $collector) {
+            $collector::clear($class);
+        }
         $this->collect($class, $ref);
 
         $collectors = $this->config->getCollectors();