Exemplo n.º 1
0
 /**
  * Factory for {@link Allocator}.
  *
  * @param view {@link BlockMetadataManagerView} to pass to {@link Allocator}
  * @return the generated {@link Allocator}, it will be a {@link MaxFreeAllocator} by default
  */
 public static Allocator create(BlockMetadataManagerView view) {
   BlockMetadataManagerView managerView = Preconditions.checkNotNull(view);
   try {
     return CommonUtils.createNewClassInstance(
         Configuration.<Allocator>getClass(PropertyKey.WORKER_ALLOCATOR_CLASS),
         new Class[] {BlockMetadataManagerView.class},
         new Object[] {managerView});
   } catch (Exception e) {
     throw Throwables.propagate(e);
   }
 }