Explain request-response message exchange pattern.

You can use request-reply messaging with Guaranteed Messages when you require a response to each published message from the consuming client that receives those messages. A request-reply messaging model differs from a traditional pub/sub or P2P model, where a message is published to a Topic or Queue and a client can consume the message without providing a reply message in response to the publisher.

Invest now in Acorns!!! 🚀
Join Acorns and get your $5 bonus!

Acorns is a micro-investing app that automatically invests your "spare change" from daily purchases into diversified, expert-built portfolios of ETFs. It is designed for beginners, allowing you to start investing with as little as $5. The service automates saving and investing. Disclosure: I may receive a referral bonus.

Invest now!!! Get Free equity stock (US, UK only)!

Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.

The Robinhood app makes it easy to trade stocks, crypto and more.

Webull! Receive free stock by signing up using the link: Webull signup.