MQSeries.net :: View topic - Lost messages while transfer lots of messages by messageflow

wese345 · Posted: Mon Mar 17, 2014 2:18 am Post subject:

Hi guys,

We have a problem while transferring messages.
Our topology is transferring messages from 3 machines which has MQ and MB environment. eg: A-->B-->C and C-->B-->A

We have a MQ application which cut LARGE FILE into small messages and put them into message queue.

Here is the problem. When we send a large file from A , the other sends a large file from B at the same time. Finally , it still exist few messages in queue (QM in A or B).

I don't know why. Can anybody tell me what maybe cause the problem? Will be many THANKS.

The message flow is a liitle difficult to describe.
It has a branch, like this:
MQInput-->Compute(judge is a head msg or body msg)-->MQGet(get head msg)-->RouteToLabel-->label-->other operation-->Compute(get routine and set it to destination)-->MQOutput

MQInput-->Compute(judge is a head msg or body msg)-->MQGet(get body msg)-->Compute(get routine and set it to destination)-->MQOutput