lagom - 如何在 logom 应用程序中更改服务网关的端口？

Question

我已经创建了入门 lagom 应用程序 http://www.lagomframework.com/documentation/1.0.x/GettingStarted.html

系统启动良好。

[info] Service locator is running at http://localhost:8000
[info] Service gateway is running at http://localhost:9000
[info] application - Signalled start to ConductR
[info] application - Signalled start to ConductR
[info] Service hellostream-impl listening for HTTP on 0:0:0:0:0:0:0:0:26230
[info] Service helloworld-impl listening for HTTP on 0:0:0:0:0:0:0:0:24266

如何更改服务网关的主机和端口以侦听 0.0.0.0:8080 ？

Answer 1

1. 主机名似乎没问题。可以从另一台机器访问该服务。localhost是硬编码的。

   def serviceGatewayAddress: URI = {
       new URI(s"http://localhost:${gateway.address.getPort}")
   }
   

   见https://github.com/lagom/lagom/blob/1.0.0-M1/dev/service-locator/src/main/scala/com/lightbend/lagom/discovery/ServiceLocatorServer.scala#L71

2. 要配置服务网关的端口，请lagomServiceGatewayPort在 main 中设置属性build.sbt。

   lagomServiceGatewayPort in ThisBuild := 8080