Method shutdown

api/src/main/java/io/grpc/LoadBalancer.java:408–408

The channel asks the load-balancer to shutdown. No more methods on this class will be called after this method. The implementation should shutdown all Subchannels and OOB channels, and do any other cleanup as necessary. @since 1.2.0

()

   * @since 1.2.0
   */
  public abstract void shutdown();

  /**
   * Whether this LoadBalancer can handle empty address group list to be passed to {@link