] [helloworld-akka.actor.default-dispatcher-3] [akka://helloworld/user] - Receive pong message: Hello Scala
[success] Total time: 1 s, completed Nov 19, 2019 19:24:39 PM
</code></pre>
<h2><a href="#behavior" name="behavior" class="anchor"><span class="anchor-link"></span></a>Behavior</h2>
<p>Akka Typed不再需要通过类的形式来实现Actor接口定义，而是函数的形式来定义actor。可以看到，定义的actor类型为<code>Behavior[T]</code>（形为），通过<code>Behaviors.receiveMessag