We have a legacy app using MQSeries C routine calls to send messages to an MQ Server. We don't have an MQ server in-house anymore, and we need to test a change that has been made to this legacy app before we release it to our client, who has their own (production) MQSeries server.
Is there a way we can simulate an MQSeries server which will emulate an MQSeries Queue Manager with channels and queues, and can receive messages sent to a particular queue. We don't need it to actually do anything with the messages, we just want it to 'look' like a standard MQSeries server, and communicate appropriately with the client.
If there is a way to do this in Java, that would be preferable, as that is the main source of knowledge in-house.