src/share/classes/java/util/logging/Handler.java

*** 60,72 ****
      private volatile Formatter formatter;
      private volatile Level logLevel = Level.ALL;
      private volatile ErrorManager errorManager = new ErrorManager();
      private volatile String encoding;
  
!     // Package private support for security checking.  When sealed
!     // is true, we access check updates to the class.
!     boolean sealed = true;
  
      /**
       * Default constructor.  The resulting <tt>Handler</tt> has a log
       * level of <tt>Level.ALL</tt>, no <tt>Formatter</tt>, and no
       * <tt>Filter</tt>.  A default <tt>ErrorManager</tt> instance is installed
--- 60,74 ----
      private volatile Formatter formatter;
      private volatile Level logLevel = Level.ALL;
      private volatile ErrorManager errorManager = new ErrorManager();
      private volatile String encoding;
  
!     // Package private support for security checking.  When isSealed
!     // returns true, we access check updates to the class.
!     boolean isSealed() {
!         return true;
!     }
  
      /**
       * Default constructor.  The resulting <tt>Handler</tt> has a log
       * level of <tt>Level.ALL</tt>, no <tt>Formatter</tt>, and no
       * <tt>Filter</tt>.  A default <tt>ErrorManager</tt> instance is installed
*** 304,313 ****
      // Package-private support method for security checks.
      // If "sealed" is true, we check that the caller has
      // appropriate security privileges to update Handler
      // state and if not throw a SecurityException.
      void checkPermission() throws SecurityException {
!         if (sealed) {
              manager.checkPermission();
          }
      }
  }
--- 306,315 ----
      // Package-private support method for security checks.
      // If "sealed" is true, we check that the caller has
      // appropriate security privileges to update Handler
      // state and if not throw a SecurityException.
      void checkPermission() throws SecurityException {
!         if (isSealed()) {
              manager.checkPermission();
          }
      }
  }