Method doExecute

core/src/main/java/io/grpc/internal/Http2Ping.java:179–185

Executes the given runnable. This prevents exceptions from propagating so that an exception thrown by one callback won't prevent subsequent callbacks from being executed.

(Executor executor, Runnable runnable)

   * thrown by one callback won't prevent subsequent callbacks from being executed.
   */
  private static void doExecute(Executor executor, Runnable runnable) {
    try {
      executor.execute(runnable);
    } catch (Throwable th) {
      log.log(Level.SEVERE, "Failed to execute PingCallback", th);
    }
  }

  /**
   * Returns a runnable that, when run, invokes the given callback, providing the given round-trip