The asynchronous implementations for buildinfo commands add new decorations to ServiceContext. These decorations are executors (instances of AsyncRequestExecutor that is defined here), which run buildinfo commands asynchronously.

These executors are started and shutdown during their construction and destruction, respectively. We should change this so that they are started by a ConstructorAction and , similarly, stopped by a DestructorAction. This ensures these executors are stopped as we destroy the ServiceContext.