HikariCP in Grails

resources.groovy

// Shameless stolen from http://stackoverflow.com/questions/25772324/defining-an-alternate-connection-pool-in-grails-2-3-6

def config = Holders.config
def dataSources = config.findAll {
  it.key.toString().contains("dataSource_")
}

dataSources.each { key, value ->
  def ds = value
  "${key}"(HikariDataSource, { bean ->

     def hp = new Properties()
     hp.username = ds.username
     hp.password = ds.password
     hp.connectionTimeout = 6000
     hp.maximumPoolSize = 60
     hp.jdbcUrl = ds.url
     hp.driverClassName = ds.driverClassName

     HikariConfig hc = new HikariConfig(hp)
     bean.constructorArgs = [hc]
  })
}

Is it working now @abhilasha24 ?