Design Microservices Architecture with Patterns and Principles - Problem: Long Running Operations Can't Handle Sync Comm

The video discusses the challenges of synchronous service-to-service communication in microservices, particularly in long-running operations like order fulfillment. It highlights the issues of increased latency and performance degradation. Solutions such as asynchronous communication using message brokers and service aggregator patterns are explored. The video emphasizes the importance of minimizing internal microservice communication and adopting asynchronous methods to improve scalability and availability.

What is a major drawback of using synchronous HTTP requests in microservices?

• They reduce latency.

• They can lead to increased latency and performance issues.

• They are easy to implement.

• They can increase system performance.

Which solution is suggested to address the communication problem in microservices?

• Using synchronous HTTP requests.

• Implementing a service aggregator pattern.

• Increasing the number of microservices.

• Switching to asynchronous communication with message brokers.

Why is the service aggregator pattern not considered the best solution?

• It improves scalability.

• It can increase latency.

• It reduces the number of services.

• It simplifies the architecture.

What is a key benefit of asynchronous message-based communication in microservices?

• It requires more resources.

• It increases service dependency.

• It allows for tightly coupled services.

• It enables event-driven communication.

How does asynchronous communication affect service coupling?

• It has no effect on service coupling.

• It loosens the coupling between services.

• It makes services more dependent on each other.

• It increases the complexity of service interactions.