hackretryloadingdefiningloop.java

gistfile1.txt

diff --git a/hibernate-core/src/main/java/org/hibernate/bytecode/internal/bytebuddy/ByteBuddyState.java b/hibernate-core/src/main/java/org/hibernate/bytecode/internal/bytebuddy/ByteBuddyState.java
index 2bdfb646bf..613604561c 100644
--- a/hibernate-core/src/main/java/org/hibernate/bytecode/internal/bytebuddy/ByteBuddyState.java
+++ b/hibernate-core/src/main/java/org/hibernate/bytecode/internal/bytebuddy/ByteBuddyState.java
@@ -237,22 +237,25 @@ public final class ByteBuddyState {
                catch (ClassNotFoundException e) {
                        // Ignore
                }
-               try {
-                       return make( makeClassFunction.apply( byteBuddy, new FixedNamingStrategy( className ) ) )
-                                       .load(
-                                                       referenceClass.getClassLoader(),
-                                                       resolveClassLoadingStrategy( referenceClass )
-                                       )
-                                       .getLoaded();
-               }
-               catch (LinkageError e) {
+               int tries = 1000;
+               do {
                        try {
-                               return referenceClass.getClassLoader().loadClass( className );
-                       }
-                       catch (ClassNotFoundException ex) {
-                               throw new RuntimeException( "Couldn't load or define class [" + className + "]", e );
+                               return make(makeClassFunction.apply(byteBuddy, new FixedNamingStrategy(className)))
+                                               .load(
+                                                               referenceClass.getClassLoader(),
+                                                               resolveClassLoadingStrategy(referenceClass)
+                                               )
+                                               .getLoaded();
+                       } catch (LinkageError e) {
+                               try {
+                                       return referenceClass.getClassLoader().loadClass(className);
+                               } catch (ClassNotFoundException ex) {
+                                       // will loop again until tries == 0
+                               }
                        }
                }
+               while (tries-- > 0);
+               throw new RuntimeException("Couldn't load or define class [" + className + "]");
        }