src/java.base/share/classes/sun/nio/ch/Util.java

*** 413,423 ****
                          Class<?> cl = Class.forName("java.nio.DirectByteBuffer");
                          Constructor<?> ctor = cl.getDeclaredConstructor(
                              new Class<?>[] { int.class,
                                               long.class,
                                               FileDescriptor.class,
!                                              Runnable.class });
                          ctor.setAccessible(true);
                          directByteBufferConstructor = ctor;
                      } catch (ClassNotFoundException   |
                               NoSuchMethodException    |
                               IllegalArgumentException |
--- 413,424 ----
                          Class<?> cl = Class.forName("java.nio.DirectByteBuffer");
                          Constructor<?> ctor = cl.getDeclaredConstructor(
                              new Class<?>[] { int.class,
                                               long.class,
                                               FileDescriptor.class,
!                                              Runnable.class,
!                                              boolean.class });
                          ctor.setAccessible(true);
                          directByteBufferConstructor = ctor;
                      } catch (ClassNotFoundException   |
                               NoSuchMethodException    |
                               IllegalArgumentException |
*** 428,448 ****
                  }});
      }
  
      static MappedByteBuffer newMappedByteBuffer(int size, long addr,
                                                  FileDescriptor fd,
!                                                 Runnable unmapper)
      {
          MappedByteBuffer dbb;
          if (directByteBufferConstructor == null)
              initDBBConstructor();
          try {
              dbb = (MappedByteBuffer)directByteBufferConstructor.newInstance(
                new Object[] { size,
                               addr,
                               fd,
!                              unmapper });
          } catch (InstantiationException |
                   IllegalAccessException |
                   InvocationTargetException e) {
              throw new InternalError(e);
          }
--- 429,451 ----
                  }});
      }
  
      static MappedByteBuffer newMappedByteBuffer(int size, long addr,
                                                  FileDescriptor fd,
!                                                 Runnable unmapper,
!                                                 boolean isPersistent)
      {
          MappedByteBuffer dbb;
          if (directByteBufferConstructor == null)
              initDBBConstructor();
          try {
              dbb = (MappedByteBuffer)directByteBufferConstructor.newInstance(
                new Object[] { size,
                               addr,
                               fd,
!                              unmapper,
!                              isPersistent});
          } catch (InstantiationException |
                   IllegalAccessException |
                   InvocationTargetException e) {
              throw new InternalError(e);
          }
*** 458,468 ****
                          Class<?> cl = Class.forName("java.nio.DirectByteBufferR");
                          Constructor<?> ctor = cl.getDeclaredConstructor(
                              new Class<?>[] { int.class,
                                               long.class,
                                               FileDescriptor.class,
!                                              Runnable.class });
                          ctor.setAccessible(true);
                          directByteBufferRConstructor = ctor;
                      } catch (ClassNotFoundException |
                               NoSuchMethodException |
                               IllegalArgumentException |
--- 461,472 ----
                          Class<?> cl = Class.forName("java.nio.DirectByteBufferR");
                          Constructor<?> ctor = cl.getDeclaredConstructor(
                              new Class<?>[] { int.class,
                                               long.class,
                                               FileDescriptor.class,
!                                              Runnable.class,
!                                              boolean.class });
                          ctor.setAccessible(true);
                          directByteBufferRConstructor = ctor;
                      } catch (ClassNotFoundException |
                               NoSuchMethodException |
                               IllegalArgumentException |
*** 473,493 ****
                  }});
      }
  
      static MappedByteBuffer newMappedByteBufferR(int size, long addr,
                                                   FileDescriptor fd,
!                                                  Runnable unmapper)
      {
          MappedByteBuffer dbb;
          if (directByteBufferRConstructor == null)
              initDBBRConstructor();
          try {
              dbb = (MappedByteBuffer)directByteBufferRConstructor.newInstance(
                new Object[] { size,
                               addr,
                               fd,
!                              unmapper });
          } catch (InstantiationException |
                   IllegalAccessException |
                   InvocationTargetException e) {
              throw new InternalError(e);
          }
--- 477,499 ----
                  }});
      }
  
      static MappedByteBuffer newMappedByteBufferR(int size, long addr,
                                                   FileDescriptor fd,
!                                                  Runnable unmapper,
!                                                  boolean isPersistent)
      {
          MappedByteBuffer dbb;
          if (directByteBufferRConstructor == null)
              initDBBRConstructor();
          try {
              dbb = (MappedByteBuffer)directByteBufferRConstructor.newInstance(
                new Object[] { size,
                               addr,
                               fd,
!                              unmapper,
!                              isPersistent});
          } catch (InstantiationException |
                   IllegalAccessException |
                   InvocationTargetException e) {
              throw new InternalError(e);
          }