Registrars

An extra library of registrars or client implementations not included in the standard Ergo Framework library. This library contains packages with a narrow specialization. It also includes packages with external dependencies, as Ergo Framework follows a "zero dependency" policy.

Available Registrars

Saturn Client

A client library for the central Saturn registrar. Provides service discovery, configuration management, and real-time cluster event notifications through a centralized registrar service.

Features:

• Centralized service discovery

• Real-time event notifications

• Configuration management

• TLS security support

• Token-based authentication

etcd Client

A client library for etcd, a distributed key-value store. Provides decentralized service discovery, hierarchical configuration management with type conversion, and automatic lease management.

Features:

• Distributed service discovery

• Hierarchical configuration with type conversion from strings ("int:123", "float:3.14")

• Automatic lease management and cleanup

• Real-time cluster change notifications

• TLS/authentication support

• Four-level configuration priority system

Choose Saturn for centralized management with a dedicated registrar service, or etcd for a distributed approach with built-in consensus and reliability guarantees.