[
  {
    type: "DriverManagerHandler",
    name: "driver_manager_handler",
    config: {}
  },
  {
    type: "ShutdownWatcher",
    name: "shutdown_watcher"
  },
  {
    type: "SystemShutdownHandler",
    name: "sys_shutdown",
    config: {
      shutdown_timeout_s: 3600
    },
    dependencies: {
      driver_manager_handler_node: "driver_manager_handler",
      shutdown_watcher_node: "shutdown_watcher"
    }
  }
]