Start by solidifying your understanding of Kafka's core concepts like topics, partitions, brokers, producers, consumers, and consumer groups. Relate these to your experience with microservices where message-driven communication is crucial.
Explore Kafka's architecture in depth. Use your Java knowledge to understand Kafka's internal Java APIs. Compare and contrast them with Spring's abstraction. Knowing the Kafka ecosystem, including tools like Kafka Connect and Kafka Streams, will be fundamental for advanced development and integration.
Examine how services communicate and design Kafka topics to reflect service boundaries. Utilize your Spring Boot knowledge to configure Kafka producers and consumers hand-in-hand with Spring's annotations.
Handle real-time data processing with Kafka Streams. Leverage your Spring Boot experience for configuring and running stream processing applications.
Relate Kafka's usage in distributed systems to your microservices knowledge. Utilize Kafka for inter-service communication, event sourcing, and as a commit log. Your understanding of microservices patterns will be beneficial.
Apply reliability patterns from Java and Spring Boot to develop resilient Kafka producers and consumers. Address serialization, deserialization, batch processing, error handling, and message delivery guarantees.
Learn Kafka's security features and essential cluster management practices like monitoring and tuning for performance. These are crucial for real-world Kafka deployment scenarios.
Create a complete application, like a 'Real-Time Inventory Management System', utilizing Kafka for real-time event processing and inventory updates. Kafka will serve as the central communication component.
Monitor and optimize Kafka's performance parameters using Java and systems knowledge to ensure efficient throughput and latency handling, enabling scalability.
Consider exploring managed Kafka solutions in the cloud like Confluent Cloud or Amazon MSK to understand Kafka's cloud operation and deployment options.
Now that we have a plan for the course, Let's Get Started with Kafka.