DruidDataSource in Grails3

// Place your Spring DSL code here
beans = {

  dataSource(com.alibaba.druid.pool.DruidDataSource) {
    url = "${grailsApplication.config.dataSource.url}"
    username = "${grailsApplication.config.dataSource.username}"
    password = "${grailsApplication.config.dataSource.password}"
    maxActive = "${grailsApplication.config.dataSource.maxActive ? grailsApplication.config.dataSource.maxActive : "2"}"
    filters = "stat"
    validationQuery = "select 1"
  }
}