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- Initial and maximal number of concurrent consumers. This tells the Spring to always start up a initial number of consumers (concurrentConsumers). When a new message has been received, if the maxConcurrentConsumers has not been reached, then a new consumer is created to process the message.
- Cache level (3- cache connectionconnections, session sessions and consumers; 2 – cache connection connections and sessionsessions, 1 – cache connection connections only)
- Specify message listener class (implementing MessageListener interface) and connection factory.
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