Has anyone worked with MQ from RPG? The problem is as follows. There are several messages in the queue. All of them are with RFH2 header. Each header contains a set of NameValueData. I am creating a Message Handle and passing it to MQGET. Then I retrieve Properties using MQINQMP. Question. When I read several messages in a loop, using the same Message Handle instance for all (without freeing it and re-creating it for each message), will I have memory leaks?
The IBM MQ Message Properties API is designed to be used in the following way.
MQOPEN
MQCRTMH
start-loop
MQGET
MQINQMP
end-loop
MQCLOSE
MQDLTMH
You can see this demonstrated in the IBM supplied 'C' sample amqsbcg0.c. I know your question is for RPG, but the underlying API is meant to work the same for all languages.