如果配置已加载，如何知道

Question

我正在使用akka http websocket client，并希望让客户端保持活力。 在自动保持活动Ping支持部分，它说，将配置放入application.conf，如下所示：

akka.http.client.websocket.periodic-keep-alive-mode = pong

我做过：

akka.http {
  websocket {
    # periodic keep alive may be implemented using by sending Ping frames
    # upon which the other side is expected to reply with a Pong frame,
    # or by sending a Pong frame, which serves as unidirectional heartbeat.
    # Valid values:
    #   ping - default, for bi-directional ping/pong keep-alive heartbeating
    #   pong - for uni-directional pong keep-alive heartbeating
    #
    # See https://tools.ietf.org/html/rfc6455#section-5.5.2
    # and https://tools.ietf.org/html/rfc6455#section-5.5.3 for more information
    periodic-keep-alive-mode = ping

    # Interval for sending periodic keep-alives
    # The frame sent will be the onne configured in akka.http.server.websocket.periodic-keep-alive-mode
    # `infinite` by default, or a duration that is the max idle interval after which an keep-alive frame should be sent
    periodic-keep-alive-max-idle = infinite
  }
} 

如何配置，如果配置是否采取？

Answer 1

我不确定我是否真的理解你的问题，但是你可以通过将akka.log-config-on-start设置为on来显示加载actor系统时的完整配置（包括覆盖等）。

Akka Docs on Logging the Configuration

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