C:Program FilesMongoDBServer3.6binmongo.exe" database.foocorp.com:27017/mydatabase -u salimfadhley -p secretpassowrd
MongoDB shell version v3.6.3
connecting to: mongodb://database.foocorp.com:27017/mydatabase
MongoDB server version: 3.4.4
WARNING: shell and server versions do not match
> db.mycollection.find()
... got loads of data back ...

import org.mongodb.scala.{Document, MongoClient, MongoCollection}


object ConnectionDemo extends App {

  val dbHost = "database.foocorp.com"
  val dbPort = 27017
  val dbUserName = "salimfadhley"
  val dbPassword = "secretpassword"
  val dbName = "dashboard"
  val collectionName = "mycollection"
  val mongoClient = MongoClient(s"mongodb://$dbUserName:$dbPassword@$dbHost:$dbPort/?authsource=$dbName")

  val mongoDatabase = mongoClient.getDatabase(dbName)
  val result = mongoDatabase.getCollection(collectionName).find()

  result.subscribe(
    (d:Document) => println(d.toJson()),
    (e:Throwable) => println(s"An error occurred, ${e.getMessage}"),
    () => println("Done")

  )