code: @SafeVarargs
      public final EventHandlerGroup<T> handleEventsWith(final EventHandler<? super T>... handlers)
      {
          return disruptor.createEventProcessors(sequences, handlers);
      }
docs: <p>Set up batch handlers to handle events from the ring buffer. These handlers will only process events
  after every {@link EventProcessor} in this group has processed the event.</p>
  
  <p>This method is generally used as part of a chain. For example if <code>A</code> must
  process events before <code>B</code>:</p>
  
  <pre><code>dw.after(A).handleEventsWith(B);</code></pre>
  
  @param handlers the batch handlers that will process events.
  @return a {@link EventHandlerGroup} that can be used to set up a event processor barrier over the created event processors.