Configuration config = new ConfigurationBuilder()
  .locking()
    .concurrencyLevel(10000).isolationLevel(IsolationLevel.REPEATABLE_READ)
    .lockAcquisitionTimeout(12000L).useLockStriping(false).writeSkewCheck(true)
    .versioning().enable().scheme(VersioningScheme.SIMPLE)
  .transaction()
    .transactionManagerLookup(new GenericTransactionManagerLookup())
    .recovery()
  .statistics()
  .build();