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SBT / Play2 multi-project setup does not include dependent projects in classpath in run / test

I have the following multi-project SBT / Play2 setup:

import sbt._
import Keys._
import PlayProject._

object ApplicationBuild extends Build {
  val appName         = "traveltime-api"
  val appVersion      = "1.0"

  val appDependencies = Seq(
    // Google geocoding library
    "com.google.code.geocoder-java" % "geocoder-java" % "0.9",
    // Emailer
    "org.apache.commons" % "commons-email" % "1.2",
    // CSV generator
    "net.sf.opencsv" % "opencsv" % "2.0",

    "org.scalatest" %% "scalatest" % "1.7.2" % "test",
    "org.scalacheck" %% "scalacheck" % "1.10.0" % "test",
    "org.mockito" % "mockito-core" % "1.9.0" % "test"
  )

  val lib = RootProject(file("../lib"))
  val chiShape = RootProject(file("../chi-shape"))

  lazy val main = PlayProject(
    appName, appVersion, appDependencies, mainLang = SCALA
  ).settings(
    // Add your own project settings here
    resolvers ++= Seq(
      "Sonatype Snapshots" at
        "http://oss.sonatype.org/content/repositories/snapshots",
      "Sonatype Releases" at
        "http://oss.sonatype.org/content/repositories/releases"
    ),
    // Scalatest compatibility
    testOptions in Test := Nil
  ).aggregate(lib, chiShape).dependsOn(lib, chiShape)
}

As you can see, this project depends on two independent subprojects: lib and chiShape.

Now compilation works fine - all sources are compiled correctly. However, if I try to run or test, none of the tasks at run time have classes from subprojects on the loadable class pool, and everything happens with NoClassFound exceptions.

For example - my application should load serialized data from a file, and it looks like this: test launches FakeApplication, tries to load data and arrow:

[info] CsvGeneratorsTest:
[info] #markerFilterCsv 
[info] - should fail on bad json *** FAILED ***
[info]   java.lang.ClassNotFoundException: com.library.Node
[info]   at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
[info]   at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
[info]   at java.security.AccessController.doPrivileged(Native Method)
[info]   at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
[info]   at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
[info]   at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
[info]   at java.lang.Class.forName0(Native Method)
[info]   at java.lang.Class.forName(Class.java:264)
[info]   at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:622)
[info]   at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1593)
[info]   ...

Oddly enough, the scene creates a directory structure with chi-shapes_2.9.1-1.0.jar and lib_2.9.1-1.0.jar in phased /.

, / ?

Update:

Global # onStart:

  override def onStart(app: Application) {
    println(app)
    ClassLoader.getSystemClassLoader.asInstanceOf[URLClassLoader].getURLs.
      foreach(println)
    throw new RuntimeException("foo!")
  }

, , :)

FakeApplication(.,sbt.classpath.ClasspathUtilities$$anon$1@182253a,List(),List(),Map(application.load-data -> test, mailer.smtp.test-mode -> true))
file:/home/arturas/Software/sdks/play-2.0.3/framework/sbt/sbt-launch.jar
[info] CsvGeneratorsTest:

, :)

$ target/start
Play server process ID is 29045
play.api.Application@1c2862b
file:/home/arturas/work/traveltime-api/api/target/staged/jul-to-slf4j.jar

, ?

+5
2

, .

, ObjectInputStream .

, :

  def unserialize[T](file: File): T = {
    val in = new ObjectInputStream(new FileInputStream(file))
    try {
      in.readObject().asInstanceOf[T]
    }
    finally {
      in.close
    }
  }

To:

  /**
   * Object input stream which respects thread local class loader.
   *
   * TL class loader is used by SBT to avoid polluting system class loader when
   * running different tasks.
   */
  class TLObjectInputStream(in: InputStream) extends ObjectInputStream(in) {
    override protected def resolveClass(desc: ObjectStreamClass): Class[_] = {
      Option(Thread.currentThread().getContextClassLoader).map { cl =>
        try { return cl.loadClass(desc.getName)}
        catch { case (e: java.lang.ClassNotFoundException) => () }
      }
      super.resolveClass(desc)
    }
  }

  def unserialize[T](file: File): T = {
    val in = new TLObjectInputStream(new FileInputStream(file))
    try {
      in.readObject().asInstanceOf[T]
    }
    finally {
      in.close
    }
  }

, !

ClassLoader ? http://tech-tauk.blogspot.com/2010/05/thread-context-classlaoder-in.html .

+4

https://play.lighthouseapp.com/projects/82401/tickets/659-play-dist-broken-with-sub-projects, dist, test. , , Play ( aggregate dependsOn, .

, sbt project lib, test. , script, .

+1

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