Paul King paulk-asert

## WaitingWithRetryUsingScalaSTM.groovy
@Grab('org.scala-stm:scala-stm_2.10:0.7')
import scala.concurrent.stm.TxnUnknown$
import static scala.concurrent.stm.japi.STM.*
import static scala.concurrent.stm.Txn.*

void retry() {
  def txn = findCurrent(TxnUnknown$.MODULE$).get()
  retry(txn)
}
	@Grab('org.scala-stm:scala-stm_2.10:0.7')
	import scala.concurrent.stm.TxnUnknown$
	import static scala.concurrent.stm.japi.STM.*
	import static scala.concurrent.stm.Txn.*

	void retry() {
	def txn = findCurrent(TxnUnknown$.MODULE$).get()
	retry(txn)
	}