src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/EventProvider.java

rev 12121 : 8167180: [JVMCI] Exported elements referring to inaccessible types in jdk.vm.ci

*** 18,79 ****
   *
   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
! package jdk.vm.ci.hotspot.services;
  
! import jdk.vm.ci.hotspot.services.EmptyEventProvider.EmptyCompilationEvent;
! import jdk.vm.ci.hotspot.services.EmptyEventProvider.EmptyCompilerFailureEvent;
  import jdk.vm.ci.services.JVMCIPermission;
  
  /**
   * Service-provider class for logging compiler related events.
   */
! public abstract class EventProvider {
! 
!     private static Void checkPermission() {
!         SecurityManager sm = System.getSecurityManager();
!         if (sm != null) {
!             sm.checkPermission(new JVMCIPermission());
!         }
!         return null;
!     }
! 
!     @SuppressWarnings("unused")
!     EventProvider(Void ignore) {
!     }
! 
!     /**
!      * Initializes a new instance of this class.
!      *
!      * @throws SecurityException if a security manager has been installed and it denies
!      *             {@link JVMCIPermission}
!      */
!     protected EventProvider() {
!         this(checkPermission());
!     }
  
      /**
       * Creates and returns an empty implementation for {@link EventProvider}. This implementation
       * can be used when no logging is requested.
       */
!     public static EventProvider createEmptyEventProvider() {
          return new EmptyEventProvider();
      }
  
      /**
       * Creates and returns an empty implementation for {@link CompilationEvent}.
       */
!     public static CompilationEvent createEmptyCompilationEvent() {
          return new EmptyCompilationEvent();
      }
  
      /**
       * Creates and returns an empty implementation for {@link CompilationEvent}.
       */
!     public static CompilerFailureEvent createEmptyCompilerFailureEvent() {
          return new EmptyCompilerFailureEvent();
      }
  
      /**
       * An instant event is an event that is not considered to have taken any time.
--- 18,57 ----
   *
   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
! package jdk.vm.ci.hotspot;
  
! import jdk.vm.ci.hotspot.EmptyEventProvider.EmptyCompilationEvent;
! import jdk.vm.ci.hotspot.EmptyEventProvider.EmptyCompilerFailureEvent;
  import jdk.vm.ci.services.JVMCIPermission;
  
  /**
   * Service-provider class for logging compiler related events.
   */
! public interface EventProvider {
  
      /**
       * Creates and returns an empty implementation for {@link EventProvider}. This implementation
       * can be used when no logging is requested.
       */
!     static EventProvider createEmptyEventProvider() {
          return new EmptyEventProvider();
      }
  
      /**
       * Creates and returns an empty implementation for {@link CompilationEvent}.
       */
!     static CompilationEvent createEmptyCompilationEvent() {
          return new EmptyCompilationEvent();
      }
  
      /**
       * Creates and returns an empty implementation for {@link CompilationEvent}.
       */
!     static CompilerFailureEvent createEmptyCompilerFailureEvent() {
          return new EmptyCompilerFailureEvent();
      }
  
      /**
       * An instant event is an event that is not considered to have taken any time.