build.sc

import mill._
import mill.api.{JarManifest,Result}
import mill.scalalib._
import mill.scalalib.publish._
import mill.util.Jvm

object Dependency {
  val C3P0Version = "0.10.1"
  val C3P0 = ivy"com.mchange:c3p0:${C3P0Version}"
  val C3P0Test = ivy"com.mchange:c3p0-test:${C3P0Version}"
  val PgJdbc = ivy"org.postgresql:postgresql:42.6.0"
  val JUnit = ivy"org.junit.vintage:junit-vintage-engine:5.10.2"
}

object `c3p0-loom` extends RootModule with JavaModule with PublishModule {
  val organization = "com.mchange"
  override def artifactName = T{"c3p0-loom"}
  override def publishVersion = T{Dependency.C3P0Version}

  def takeDigitsAsInt( s : String ) : Int = {
    s.takeWhile( Character.isDigit ).toInt
  }

  require( takeDigitsAsInt( sys.props("java.runtime.version") ) >= 21, s"Bad build JVM: ${sys.props("java.runtime.version")} -- We expect to build under Java 21+." )

  override def ivyDeps = T{
    super.ivyDeps() ++ Agg(Dependency.C3P0)
  }

  object test extends JavaModule with TestModule.Junit5 {
    override def moduleDeps = Seq(`c3p0-loom`)

    override def ivyDeps = T{
      super.ivyDeps() ++ Agg(Dependency.JUnit,Dependency.PgJdbc,Dependency.C3P0Test)
    }
    override def forkArgs = T {
      "-Dc3p0.jdbcUrl=jdbc:postgresql://localhost:5432/c3p0" ::
      "-Djdk.tracePinnedThreads=full" ::
      //"-Dc3p0.taskRunnerFactoryClassName=com.mchange.v2.c3p0.loom.VirtualThreadPerTaskExecutorTaskRunnerFactory" ::
      //"-Dc3p0.taskRunnerFactoryClassName=com.mchange.v2.c3p0.loom.UninstrumentedVirtualThreadPerTaskTaskRunnerFactory" ::
      //"-Dcom.sun.management.jmxremote.port=38383" ::
      //"-Dcom.sun.management.jmxremote.authenticate=false" ::
      //"-Dcom.sun.management.jmxremote.ssl=false" ::
      //"-server" ::
      //"-Xrunhprof:cpu=times,file=/tmp/java.hprof,doe=y,format=a" ::
      //"-Xprof" ::
      //"-Xrunhprof:file=/tmp/java.hprof,doe=y,format=b" ::
      //"-verbose:class"
      //"-ea" ::
      s"""-Djava.util.logging.config.file=${millSourcePath / "conf-logging" / "logging.properties"}""" ::
      Nil
    }
    def c3p0Benchmark = T {
      this.runMain("com.mchange.v2.c3p0.test.C3P0BenchmarkApp")()
    }
    def c3p0Stats = T {
      this.runMain("com.mchange.v2.c3p0.test.StatsTest")()
    }
    def c3p0Proxywrapper = T {
      this.runMain("com.mchange.v2.c3p0.test.ProxyWrappersTest")()
    }
    def c3p0RawConnectionOp = T {
      this.runMain("com.mchange.v2.c3p0.test.RawConnectionOpTest")()
    }
    def c3p0Load = T {
      this.runMain("com.mchange.v2.c3p0.test.LoadPoolBackedDataSource")()
    }
    def c3p0PSLoad = T {
      this.runMain("com.mchange.v2.c3p0.test.PSLoadPoolBackedDataSource")()
    }
    def c3p0InterruptedBatch = T {
      this.runMain("com.mchange.v2.c3p0.test.InterruptedBatchTest")()
    }
    def c3p0Dispersion = T {
      this.runMain("com.mchange.v2.c3p0.test.ConnectionDispersionTest")()
    }
    def c3p0OneThreadRepeat = T {
      this.runMain("com.mchange.v2.c3p0.test.OneThreadRepeatedInsertOrQueryTest")()
    }
    def c3p0RefSer = T {
      this.runMain("com.mchange.v2.c3p0.test.TestRefSerStuff")
    }
    def c3p0JavaBeanRef = T {
      this.runMain("com.mchange.v2.c3p0.test.JavaBeanRefTest")
    }
  }

  override def pomSettings = T {
    PomSettings(
      description = "A c3p0 TaskRunnerFactory that outsources asynchronous work to Java 21 virtual threads",
      organization = organization,
      url = "https://github.com/swaldman/c3p0-loom",
      licenses = Seq(License.`LGPL-2.1-or-later`,License.`EPL-1.0`),
      versionControl = VersionControl.github("swaldman", "c3p0-loom"),
      developers = Seq(
        Developer("swaldman", "Steve Waldman", "https://github.com/swaldman")
      )
    )
  }
}