Question 1

How to set up RIG with Kafka for real-time event streaming?

Accepted Answer

Configure RIG to connect to your Kafka cluster and define subscriptions for event topics. The external documentation provides step-by-step guides, but it requires familiarity with Kafka setup and RIG's configuration files.

Question 2

RIG vs other API gateways like Kong or NGINX for microservices?

Accepted Answer

RIG specializes in event-driven communication and real-time updates, whereas Kong and NGINX focus more on API management and proxying. Choose RIG if you need reactive frontend-backend interactions, but opt for others for traditional request routing and rate limiting.

Question 3

Does RIG support WebSocket connections for browser clients?

Accepted Answer

Yes, RIG uses WebSocket or Server-Sent Events to maintain persistent connections with frontend clients, allowing real-time event forwarding without polling, as mentioned in the event forwarding feature.

Question 4

How to handle authentication and security with RIG?

Accepted Answer

RIG can integrate with authentication systems via JWT or similar tokens, but implementation details are covered in external docs, requiring additional configuration for production security measures.

Question 5

Can RIG be used with serverless backend services?

Accepted Answer

It's possible, but RIG's design assumes persistent connections to message brokers, which might conflict with serverless ephemeral environments. You'd need to ensure compatibility with event sources like AWS Kinesis.

Question 6

What are the performance trade-offs of using RIG for high-traffic apps?

Accepted Answer

Built on Elixir/Erlang for concurrency, RIG handles many connections well, but performance depends on broker throughput and network latency. It adds a layer that could introduce bottlenecks if not scaled properly.

RIG

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