Question 1

How to set up Prooph Event Store with a database like MySQL?

Accepted Answer

You'll need to use one of the client implementations, such as the Event Store HTTP Client, and configure it with your persistence backend. Since it provides interfaces, you may need to write custom adapters or rely on community plugins for specific databases.

Question 2

Prooph Event Store vs Broadway for PHP event sourcing?

Accepted Answer

Prooph Event Store focuses on standardized interfaces and is part of a broader ecosystem, while Broadway offers a more opinionated, full-stack solution. Choose Prooph for flexibility and custom backends, or Broadway for a more integrated approach with built-in patterns.

Question 3

What are the performance benchmarks for Prooph Event Store?

Accepted Answer

Performance depends on the client implementation and persistence backend used. The core interfaces are lightweight, but you should test with specific clients like the async TCP or HTTP packages for real-world metrics, as the project doesn't provide official benchmarks.

Question 4

How to handle event versioning in Prooph?

Accepted Answer

Prooph Event Store provides abstractions for storing events in chronological order, but event versioning strategies, like upcasting, need to be implemented manually using custom plugins or by extending the core classes, as it's not built-in.

Question 5

Is Prooph Event Store production-ready for large-scale apps?

Accepted Answer

Yes, with active development and support for modern PHP versions, it's suitable for production. However, ensure you use stable client implementations and consider scalability factors like event volume and persistence choice, as the core is just interfaces.

Question 6

Tutorial for building a simple event-sourced app with Prooph?

Accepted Answer

Look for community tutorials or the pending documentation on the Prooph website. Start by installing the core package and a client, then implement domain events and aggregates using the provided interfaces, but be prepared for a learning curve due to limited guides.

Prooph Event Store

What is Prooph Event Store?

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Frequently Asked Questions