Method notifyFailed

core/src/main/java/io/grpc/internal/Http2Ping.java:171–173

Notifies the given callback that the ping operation failed. @param callback the callback @param executor the executor used to invoke the callback @param cause the cause of failure

(PingCallback callback, Executor executor, Status cause)

   * @param cause the cause of failure
   */
  public static void notifyFailed(PingCallback callback, Executor executor, Status cause) {
    doExecute(executor, asRunnable(callback, cause));
  }

  /**
   * Executes the given runnable. This prevents exceptions from propagating so that an exception