src/java.base/share/classes/jdk/internal/logger/DefaultLoggerFinder.java

*** 1,7 ****
  /*
!  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 135,151 ****
          final static SharedLoggers system = new SharedLoggers();
          final static SharedLoggers application = new SharedLoggers();
      }
  
      public static boolean isSystem(Module m) {
!         ClassLoader cl = AccessController.doPrivileged(new PrivilegedAction<>() {
              @Override
!             public ClassLoader run() {
!                 return m.getClassLoader();
              }
          });
!         return cl == null;
      }
  
      @Override
      public final Logger getLogger(String name,  Module module) {
          checkPermission();
--- 135,159 ----
          final static SharedLoggers system = new SharedLoggers();
          final static SharedLoggers application = new SharedLoggers();
      }
  
      public static boolean isSystem(Module m) {
!         final boolean isSystem = AccessController.doPrivileged(new PrivilegedAction<>() {
              @Override
!             public Boolean run() {
!                 final ClassLoader moduleCL = m.getClassLoader();
!                 if (moduleCL == null) return true;
!                 ClassLoader cl = ClassLoader.getPlatformClassLoader();
!                 while (cl != null && moduleCL != cl) {
!                     cl = cl.getParent();
!                 }
!                 // returns true if moduleCL is the platform class loader
!                 // or one of its ancestors.
!                 return moduleCL == cl;
              }
          });
!         return isSystem;
      }
  
      @Override
      public final Logger getLogger(String name,  Module module) {
          checkPermission();