import org.apache.karaf.shell.api.console.SessionFactory; //导入依赖的package包/类
@Inject
public ActionRegistrar(final BeanLocator beanLocator,
                       @Nullable final SessionFactory sessionFactory,
                       @Nullable final BundleContext bundleContext)
{
  this.beanLocator = checkNotNull(beanLocator);
  this.sessionFactory = sessionFactory; // might be null during tests

  // HACK: BundleContext may be null in present injected-UT environment
  if (bundleContext != null) {
    beanLocator.watch(Key.get(Action.class, Named.class), new ActionMediator(), bundleContext);
  }
  else {
    log.warn("BundleContext is not available, unable to watch action components for registration");
  }
}
 

import org.apache.karaf.shell.api.console.SessionFactory; //导入依赖的package包/类
@Inject
public OrientCommands(@Nullable final SessionFactory sessionFactory) {
  super(new String[0]);

  this.sessionFactory = sessionFactory; // might be null during tests

  for (Method method : getConsoleMethods().keySet()) {
    if (method.isAnnotationPresent(ConsoleCommand.class)) {
      register(createOrientCommand(method));
    }
  }

  onBefore(); // set OrientDB command defaults
}