Event-Driven Microservices

  1. Event Consumer Implementation
    1. Consumer Design Patterns
      1. Event Processing Strategies
        1. Stateless vs Stateful Consumers
          1. Batch Processing
            1. Stream Processing
            2. Subscription Management
              1. Topic Subscription
                1. Consumer Group Management
                  1. Partition Assignment
                    1. Offset Management
                    2. Event Processing
                      1. Deserialization
                        1. Schema Validation
                          1. Business Logic Execution
                            1. Error Handling
                            2. Idempotency Handling
                              1. Duplicate Detection
                                1. Idempotent Processing Techniques
                                  1. State Management
                                    1. Deduplication Strategies
                                    2. Failure Handling
                                      1. Retry Strategies
                                        1. Dead Letter Queues
                                          1. Poison Message Handling
                                            1. Circuit Breaker Implementation
                                            2. Consumer Scaling
                                              1. Horizontal Scaling
                                                1. Competing Consumers
                                                  1. Load Balancing
                                                    1. Performance Optimization

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                                                  6. Event Producer Implementation

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                                                  8. Data Consistency and Transaction Management