Fix AotUtils NPE (#13825)

Signed-off-by: crazyhzm <crazyhzm@gmail.com>
apache · Mar 5, 2024 · 3f2e0e1 · 3f2e0e1
1 parent 22b3c29
commit 3f2e0e1
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diff --git a/...ig/dubbo-config-spring6/src/main/java/org/apache/dubbo/config/spring6/utils/AotUtils.java b/...ig/dubbo-config-spring6/src/main/java/org/apache/dubbo/config/spring6/utils/AotUtils.java
@@ -59,7 +59,9 @@ private static void registerSerializationType(
                     }
                 }));
 
-                registerSerializationType(registerType.getSuperclass(), hints, serializationTypeCache);
+                if (registerType.getSuperclass() != null) {
+                    registerSerializationType(registerType.getSuperclass(), hints, serializationTypeCache);
+                }
             }
         }
     }

diff --git a/...dubbo-config-spring6/src/test/java/org/apache/dubbo/config/spring6/utils/DemoService.java b/...dubbo-config-spring6/src/test/java/org/apache/dubbo/config/spring6/utils/DemoService.java
@@ -19,4 +19,6 @@
 public interface DemoService {
 
     HelloResponse sayHello(HelloRequest request);
+
+    String sayHelloForSerializable(java.io.Serializable name);
 }
-Original file line number
+Diff line change
@@ Expand Up / @@ -59,7 +59,9 @@ private static void registerSerializationType( @@
                         }
                     }));
-                    registerSerializationType(registerType.getSuperclass(), hints, serializationTypeCache);
+                    if (registerType.getSuperclass() != null) {
+                        registerSerializationType(registerType.getSuperclass(), hints, serializationTypeCache);
+                    }
                 }
             }
         }
@@ Expand Down @@