What are the best practices for implementing publish-subscribe systems?

What are the best practices for implementing publish-subscribe systems?

Some best practices include ensuring message durability, using appropriate message formats, and implementing proper error handling.

Can you explain why message durability is important?

Message durability ensures that messages are not lost in case of system failures, which is crucial for reliability.

What message formats are commonly used?

Common formats include JSON, XML, and Protocol Buffers, each with its own advantages depending on the use case.

How can I implement error handling effectively?

Implement retries, dead-letter queues, and logging to handle errors effectively in your publish-subscribe system.