2

使用 Play Framework 2.1.1-RC1,我将一个项目拆分为多个模块,如下所示:

object ApplicationBuild extends Build {

  val appName         = "Project"
  val appVersion      = "1.0"

  val appDependencies = Seq(
    // Add your project dependencies here,
    javaCore,
    javaJdbc,
    javaEbean,
    "mysql" % "mysql-connector-java" % "5.1.18"
  )

  lazy val common = play.Project(
    appName + "-common", appVersion, appDependencies, path = file("modules/common")
  ).settings(
    publishArtifact in(Compile, packageDoc) := false
  )

  lazy val website = play.Project(
    appName + "-website", appVersion, appDependencies, path = file("modules/website")
  ).dependsOn(common).aggregate(common).settings(
    requireJs += "app.js",

    publishArtifact in(Compile, packageDoc) := false
  )

  lazy val api = play.Project(
    appName + "-api", appVersion, appDependencies, path = file("modules/api")
  ).dependsOn(common).aggregate(common).settings(
    publishArtifact in(Compile, packageDoc) := false
  )

  val main = play.Project(appName, appVersion, appDependencies).settings(
    publishArtifact in(Compile, packageDoc) := false
  ).dependsOn(website, api).aggregate(website, api)
}

所以,当我调用时play eclipse,它应该使所有三个子模块都黯然失色,而是只编译第一个,你知道为什么吗?

这是 play 的转储:

$ /opt/play/2.1.1-RC1/play eclipse
  [info] Loading project definition from /mnt/data/dev/perso/Project/project
  [info] Set current project to Project (in build file:/mnt/data/dev/perso/Project/)
  [info] About to create Eclipse project files for your project(s).
  [info] Updating {file:/mnt/data/dev/perso/Project/}Project-common...
  [info] Resolving org.hibernate.javax.persistence#hibernate-jpa-2.0-api;1.0.1.Fin                                                                                [info] Done updating.                                                        
  [info] Compiling 27 Java sources to /mnt/data/dev/perso/Project/modules/common/target/scala-2.10/classes...
  [info] Successfully created Eclipse project files for project(s):
  [info] Project-common
$

为什么?有什么原因吗?

如果我运行该项目,一切正常,每个模块都正常工作。

我错过了什么?

4

2 回答 2

6

好的,在Google Group对 PlayFramework 的讨论中,@Stijn 给出了很好的指示,我找到了解决方案。

使用PlayFramework 文档,您有两个选项来构建所有子模块:

选项1:

进入play控制台,然后调用eclipse skip-parents=false

$ /path/to/playframework/play
[PlayProject] $ eclipse skip-parents=false

警告!在游戏控制台之外这样做是行不通的:

$ /path/to/playframework/play eclipse skip-parents=false
> [error] Not a valid key: skip-parents (similar: ivy-paths)
> [error] skip-parents=false

选项 2:

修改 Build.scala :

import com.typesafe.sbteclipse.core.EclipsePlugin.EclipseKeys

object ApplicationBuild extends Build {

  override def settings = super.settings ++ Seq(
      EclipseKeys.skipParents in ThisBuild := false
  )

  ...

}

不要忘记导入 EclipseKeys!

希望这可以帮助!

于 2013-03-22T09:19:37.543 回答
2

如果您编写以下内容,则在播放控制台之外执行此操作将起作用:

play "eclipse skip-parents=false"
于 2014-01-08T19:04:01.630 回答