I'm re-integrating into RFA, but I get no data regarding the symbols I ask for.
I'm using a working code, based on the tutorial code provided for our trial period and I am able to connect to the service, d/l dictionary and directory files, but I only get a few events, and all of them contains data-type = 128 (meanning respMsg.getDataType() == OMMTypes.NO_DATA).
Any ideas why app isn't received with any data?
Responses messages with NO_DATA are likely to be STATUS messages informing you of a connectivity issue for example you are requesting instruments from an incorrect service name. Please try running one of the example consumers such as com/reuters/rfa/example/omm/cons/StarterConsumer which and examine the source directory response message for available services and configure the subscriptions appropriately. The default service name in the example is DIRECT_FEED however the service you are connecting to maybe something like ELEKTRON_EDGE, hEDD, or ELEKTRON_DD.
You may find the learning curve significantly easily looking at EMA/Java instead of RFA/Java and will sit your application in better stead for future enhancements to the Elektron data set.