玩！ 2.2 子项目拆分路由答案

【问题标题】：Play! 2.2 Subproject Split Routing玩！ 2.2 子项目拆分路由
【发布时间】：2014-02-01 03:01:35
【问题描述】：

我正在拆分 Scala/Play！ 2.2 项目成模块。路由拆分无法编译，但实际的源代码似乎可以编译。这是我认为与问题相关的代码：

/build.sbt：

import play.Project._

name := "edshare_play"

Common.settings

playScalaSettings

libraryDependencies ++= Common.libraryDependencies

routesImport += "_root_.utils.binders._"

resolvers ++= Common.resolvers

scalacOptions ++= Common.scalacOptions

Keys.fork in Test := false

lazy val root = project.in(file("."))
                       .aggregate(core, edmoderator)

lazy val edmoderator = project.in(file("modules/edmoderator"))
                              .dependsOn(core)

lazy val core = project.in(file("modules/core"))

/conf/routes：

# Moderation API
->  /api/edmoderation               edmoderator.Routes

# Core API
->  /api                            core.Routes

/modules/edmoderator/conf/edmoderator.routes：

GET     /:entity               controllers.edmoderator.Moderation.getUnmoderated(entity)
PUT     /:entity/:id           controllers.edmoderator.Moderation.moderateDocument(entity, id)

/modules/core/conf/core.Routes：

GET     /entity/:entity                     controllers.Entity.list(entity)

编译器输出如下：

[error] /Users/user/dev/project/play/conf/routes:6: not found: value edmoderator
[error] ->  /api/edmoderation               edmoderator.Routes
[error] /Users/user/dev/project/play/conf/routes:9: not found: value core
[error] ->  /api                            core.Routes
[error] /Users/user/dev/project/play/conf/routes: not found: value edmoderator
[error] /Users/user/dev/project/play/conf/routes:9: not found: value edmoderator
[error] ->  /api                            core.Routes
[error] /Users/user/dev/project/play/conf/routes:6: not found: value handler
[error] ->  /api/edmoderation               edmoderator.Routes
[error] /Users/user/dev/project/play/conf/routes:9: not found: value handler
[error] ->  /api                            core.Routes
[error] 6 errors found

我认为我可能在某个地方犯了一个简单的错误，但我找不到它。提前感谢您的任何指点。

【问题讨论】：

标签： scala playframework

【解决方案1】：

我相信您的配置中缺少以下内容：

lazy val root = project.in(file("."))
                        .aggregate(core, edmoderator)
                        .dependsOn(core, edmoderator)

而不仅仅是：

lazy val root = project.in(file("."))
                       .aggregate(core, edmoderator)

您可以在此处查看示例：

https://github.com/cnicodeme/play2.2-subproject

【讨论】：

是的，完全有道理。谢谢！