Method shutdownNow

api/src/main/java/io/grpc/ManagedChannel.java:63–63

Initiates a forceful shutdown in which preexisting and new calls are cancelled. Although forceful, the shutdown process is still not instantaneous; #isTerminated() will likely return false immediately after this method returns. @return this @since 1.0.0

()

   * @since 1.0.0
   */
  public abstract ManagedChannel shutdownNow();

  /**
   * Waits for the channel to become terminated, giving up if the timeout is reached.