如何使用 JMS Publisher 和 JMS Subscriber 为 JMeter 中的订阅者过滤来自 ActiveMQ 的响应消息

Question

I'm creating a load test where I try to sent three types of JSON messages through ActiveMQ topic to server. After sending first message I get 3 responses, sending second - get 2 responses according to business logic. One iteration sequentially:

• publish message1
• consume 3 responses as a result of successful processing message1
• publish message2
• consume 2 responses as a result of successful processing message2
• etcetera

I need to start 50 parallel iterations and not to confuse messages from different iterations. How can I do it? I tried JMS selector but this one can filter messages by the headers only. I don't have any specific headers for each responses to get. Can I filter messages, for example, by UUID? And how it can be implemented? I tried to find needed info on Internet but without results.

Will be very thankful for advices and help with it!

Answer 1

Yes, messages can be filtered by either header (fixed set of JMS header names) or by property (custom key-value pair).

JMSCorrelationID may be a good bet here. You can publish all messages for a given producer (or iteration) w/ the same JMSCorrelationID and then check the consumer counts that way.

ie.. for producer1 set: JMSCorrelationID = 'producer-1' for producer2 set: JMSCorrelationID = 'producer-2'