case NEXT_VALID_ORDER_ID:
consumer = new NextValidOrderIdEventCreatingInputStreamConsumer(inputStream, serverCurrentVersion);
break;
case CONTRACT_SPECIFICATION:
consumer = new ContractSpecificationEventCreatingInputStreamConsumer(inputStream, serverCurrentVersion);
break;
case EXECUTION_REPORT:
consumer = new ExecutionReportEventCreatingInputStreamConsumer(inputStream, serverCurrentVersion);
break;