Acesso a dados com Scala e SpringData.

ScalaSpringData.scala

import javax.sql.DataSource

import scala.collection.JavaConversions._

import org.springframework.jdbc.core.JdbcTemplate
import org.springframework.util.LinkedCaseInsensitiveMap
import org.springframework.jdbc.datasource.DriverManagerDataSource


/*
* Conexão a base de dados
*/
object DataSourceBuilder {

	def dataSource: DataSource = dataSourceOrigin;

	private def dataSourceOrigin(): DataSource = {
		val dataSourceOrigin: DriverManagerDataSource = new DriverManagerDataSource();
		dataSourceOrigin.setDriverClassName("com.mysql.jdbc.Driver");
		dataSourceOrigin.setUrl("jdbc:mysql://[servidor]:3306/[base-de-dados]");
		dataSourceOrigin.setUsername("user");
		dataSourceOrigin.setPassword("password");
		return dataSourceOrigin
	}
}

/*
* Estrutura para consulta usando springdata
*/
object CameraSelector {
	val SELECT_ALL:String = "SELECT * FROM SUA_TABELA"

	def buildNewWith(dataSource:DataSource): CameraSelector = new CameraSelector(dataSource)
}

class CameraSelector(val dataSource:DataSource) {

	def execute(): List[LinkedCaseInsensitiveMap[AnyRef]] = {
		jdbcTemplate.queryForList(CameraSelector.SELECT_ALL).toList.asInstanceOf[List[LinkedCaseInsensitiveMap[AnyRef]]]
	}

	private def jdbcTemplate() : JdbcTemplate = new JdbcTemplate(dataSource)
}

/*
* Uso das classes anteriores
*/
CameraSelector.buildNewWith( DataSourceBuilder.dataSource ).execute