Qus: What is the better way of processing MQ messages at webMethods - serial or concurrent ? where can we set this property at Adapter or notification or at listener level??
All the messages at MQ quues will be picked by wM MQ Adapter and then filtered by listeners in Concurrent mode. But depending on your requirements you can set this property Serial/Concurrent while creating a Trigger for subscribing the messages from Broker/JMS queuues and processing at webMethods.
Where volume of messages received is slow you can go for Serial message processing at wM.