Need help in setup of Redshift and Scala using Play - scala

Question

I am new to Scala and Redshift, I am trying to connect redshift with play framework. I have tried a couple of things but still not able to connect. i am using these configurations
db.default.driver=org.redshift.Driver
db.default.url="jdbc:redshift://url:5439/myDb?"
db.default.username="name"
db.default.password="password"
play.modules.enabled += "scalikejdbc.PlayModule"
# scalikejdbc.PlayModule doesn't depend on Play's DBModule
play.modules.disabled += "play.api.db.DBModule"
My SBT file looks like this
scalaVersion := "2.12.4"
libraryDependencies += guice
libraryDependencies += "org.scalatestplus.play" %% "scalatestplus-play" % "3.1.2" % Test
// https://mvnrepository.com/artifact/com.typesafe.play/anorm
libraryDependencies ++= Seq(
"org.scalikejdbc" %% "scalikejdbc" % "3.2.1",
"com.h2database" % "h2" % "1.4.196",
"ch.qos.logback" % "logback-classic" % "1.2.3"
)
// https://mvnrepository.com/artifact/com.amazon/redshift-jdbc41
resolvers += "redshift" at "http://redshift-maven-repository.s3-website-us-east-1.amazonaws.com/release"
libraryDependencies += "com.amazon.redshift" % "redshift-jdbc4" % "1.2.10.1009
"
I am getting this error connecting DB

Answer 1

Setup Redshift with Play Scala
Application.conf
db.default.driver=com.amazon.redshift.jdbc4.Driver
db.default.url="jdbc:redshift://url:5439/db"
db.default.username="name"
db.default.password="password"
SBT file
libraryDependencies += jdbc
libraryDependencies ++= Seq(
"org.scalikejdbc" %% "scalikejdbc" % "3.2.0",
"org.scalikejdbc" %% "scalikejdbc-config" % "3.2.0",
"org.scalikejdbc" %% "scalikejdbc-play-initializer" % "2.6.0-scalikejdbc-3.2"
)
// https://mvnrepository.com/artifact/com.amazon/redshift-jdbc41
resolvers += "redshift" at "http://redshift-maven-repository.s3-website-us-east-1.amazonaws.com/release"
libraryDependencies += "com.amazon.redshift" % "redshift-jdbc4" % "1.2.10.1009"
Controller
package controllers
import javax.inject._
import play.api._
import play.api.mvc._
import play.api.db._
/**
* This controller creates an `Action` to handle HTTP requests to the
* application's home page.
*/
#Singleton
class HomeController #Inject()(db: Database, cc: ControllerComponents) extends AbstractController(cc) {
/**
* Create an Action to render an HTML page.
*
* The configuration in the `routes` file means that this method
* will be called when the application receives a `GET` request with
* a path of `/`.
*/
def index() = Action {
var outString = "Number is "
val conn = db.getConnection()
try {
val stmt = conn.createStatement
val rs = stmt.executeQuery("SELECT 9 as testkey ")
while (rs.next()) {
outString += rs.getString("testkey")
}
} finally {
conn.close()
}
Ok(outString)
// implicit request: Request[AnyContent] =>
//
// Ok(views.html.index())
}
}