Sourcing::Plugin::EventStore::Memory

In-memory implementation of the EventStore interface. Suitable for testing and development.

Overview

This class implements Sourcing::Plugin::EventStore using in-memory storage. Events are stored in an array and emitted through a Supply. It also includes state caching methods for complete plugin functionality.

Notes

• Events are stored in memory and lost when the process exits
• Optimistic locking is supported via CAS (compare-and-swap) operations
• For production, implement your own EventStore using a persistent database

See Also

• Sourcing::Plugin::EventStore — the abstract interface
• Sourcing::Plugin::Memory — combined backward-compatible implementation
• Writing a Plugin Guide — how to implement your own plugin