When launching my code with
scala -cp assembly.jar class.A --config-path confFile
I get
java.lang.IllegalStateException: No LivyClientFactory implementation was found
But when launching through IntelliJ it works just fine. Also I checked inside my assembly jar, I got the .class of LivyClientFactory.
I suspect a build.sbt mistake, anyone got an idea why he cant find the class?
I tried to play a bit with the assemblyMerge strategy with no success.
ThisBuild / scalaVersion := "2.12.10"
crossPaths := true
crossScalaVersions := Seq("2.12.10")
def resolveVersion(scalaV: String, versionsResolver: Map[String, String]): String = versionsResolver(scalaV.slice(0, 4))
val sparkVersions = Map("2.11" -> "2.4.3", "2.12" -> "3.0.1")
val scalaTestVersions = Map("2.11" -> "3.2.1", "2.12" -> "3.2.5")
val livyVersions = Map("2.11" -> "0.7.0-incubating", "2.12" -> "0.8.0-incubating")
// dependencies
val commonDependencies = settingKey[Seq[ModuleID]]("List of common dependencies across sub-projects.")
ThisBuild / commonDependencies := Seq(
"org.apache.livy" % "livy-client-http" % resolveVersion(scalaVersion.value, livyVersions),
"org.scalatest" %% "scalatest" % resolveVersion(scalaVersion.value,
scalaTestVersions
) % Test excludeAll excludeJbossNetty
)
libraryDependencies ++= commonDependencies.value ++ Seq(
"com.typesafe.play" %% "play-json" % resolveVersion(scalaVersion.value, typeSafeVersions),
"org.apache.httpcomponents" % "httpclient" % "4.5.12" % Test,
"com.typesafe.scala-logging" %% "scala-logging" % "3.9.2",
"info.picocli" % "picocli" % "4.1.1",
"io.sentry" % "sentry-logback" % "1.7.16"
)
lazy val toBuild = (project in file("."))
.enablePlugins(ScalaUnidocPlugin)
.aggregate(submissions)
.dependsOn(submissions)
lazy val submissions = project.settings(
commonSettings,
assemblySettings,
libraryDependencies ++= commonDependencies.value ++ Seq(
"org.apache.spark" %% "spark-core" % resolveVersion(scalaVersion.value, sparkVersions) % "provided",
"org.apache.spark" %% "spark-sql" % resolveVersion(scalaVersion.value, sparkVersions) % "provided",
"org.apache.spark" %% "spark-streaming" % resolveVersion(scalaVersion.value, sparkVersions) % "provided"
)
)
lazy val commonResolvers = List()
lazy val assemblySettings = Seq(
assemblyMergeStrategy in assembly := {
case PathList("META-INF", xs @ _*) => MergeStrategy.discard
case PathList(ps @ _*) if ps.last == "module-info.class" => MergeStrategy.discard
case "module-info.class" => MergeStrategy.discard
case x =>
val oldStrategy = (assemblyMergeStrategy in assembly).value
oldStrategy(x)
}
)
// Append Scala versions to the generated artifacts
crossPaths := true
// This forbids including Scala related libraries into the dependency
autoScalaLibrary := false
// Tests are executed sequentially
parallelExecution in Test := false
// path to scala doc with all modules
siteSubdirName in ScalaUnidoc := "api"
addMappingsToSiteDir(mappings in (ScalaUnidoc, packageDoc), siteSubdirName in ScalaUnidoc)
val excludeJbossNetty = ExclusionRule(organization = "org", "jboss.netty")
scalacOptions ++= Seq(
"-encoding",
"utf8",
"-deprecation",
"-feature",
"-language:higherKinds",
"-Ywarn-unused-import",
"-Xfatal-warnings"
)
assemblyMergeStrategy in assembly := {
case PathList("META-INF", xs @ _*) => MergeStrategy.discard
case PathList(ps @ _*) if ps.last == "module-info.class" => MergeStrategy.discard
case "module-info.class" => MergeStrategy.discard
case PathList("org", "aopalliance", xs @ _*) => MergeStrategy.last
case PathList("javax", "inject", xs @ _*) => MergeStrategy.last
case PathList("javax", "servlet", xs @ _*) => MergeStrategy.last
case PathList("javax", "activation", xs @ _*) => MergeStrategy.last
case PathList("org", "apache", xs @ _*) => MergeStrategy.last
case PathList("com", "google", xs @ _*) => MergeStrategy.last
case PathList("com", "esotericsoftware", xs @ _*) => MergeStrategy.last
case PathList("com", "codahale", xs @ _*) => MergeStrategy.last
case PathList("com", "yammer", xs @ _*) => MergeStrategy.last
case "about.html" => MergeStrategy.rename
case "META-INF/DISCLAIMER" => MergeStrategy.last
case "META-INF/ECLIPSEF.RSA" => MergeStrategy.last
case "META-INF/mailcap" => MergeStrategy.last
case "META-INF/mimetypes.default" => MergeStrategy.last
case "plugin.properties" => MergeStrategy.last
case "log4j.properties" => MergeStrategy.last
case x =>
val oldStrategy = (assemblyMergeStrategy in assembly).value
oldStrategy(x)
}
artifact in (Compile, assembly) := {
val art = (artifact in (Compile, assembly)).value
art.withClassifier(Some("assembly"))
}
addArtifact(artifact in (Compile, assembly), assembly)