final Long idleTimeoutMinutes = ModelNodeUtil.getLongIfSetOrGetDefault(operationContext, dataSourceNode, IDLETIMEOUTMINUTES);
final Long queryTimeout = ModelNodeUtil.getLongIfSetOrGetDefault(operationContext, dataSourceNode, QUERY_TIMEOUT);
final Integer xaResourceTimeout = ModelNodeUtil.getIntIfSetOrGetDefault(operationContext, dataSourceNode, XA_RESOURCE_TIMEOUT);
final Long useTryLock = ModelNodeUtil.getLongIfSetOrGetDefault(operationContext, dataSourceNode, USE_TRY_LOCK);
final boolean setTxQueryTimeout = ModelNodeUtil.getBooleanIfSetOrGetDefault(operationContext, dataSourceNode, SET_TX_QUERY_TIMEOUT);
final TimeOut timeOut = new TimeOutImpl(blockingTimeoutMillis, idleTimeoutMinutes, allocationRetry,
allocationRetryWaitMillis, xaResourceTimeout, setTxQueryTimeout, queryTimeout, useTryLock);
final String transactionIsolationString = ModelNodeUtil.getResolvedStringIfSetOrGetDefault(operationContext, dataSourceNode, TRANSACTION_ISOLATION);
TransactionIsolation transactionIsolation = null;
if (transactionIsolationString != null) {
transactionIsolation = TransactionIsolation.forName(transactionIsolationString); // TODO relax case sensitivity