nameko/nameko
Nameko
Nameko ist ein Python-Microservices-Framework für den Aufbau verteilter Systeme unter Verwendung einer serviceorientierten Architektur. Es bietet ein System zur Implementierung von Remote Procedure Calls und asynchronem Event-Broadcasting zwischen entkoppelten Services durch die Nutzung des AMQP-Protokolls und Message-Brokern.
Das Framework enthält einen verwalteten HTTP-Client-Pool, um Remote-Inhalte abzurufen und gleichzeitig Ressourcenerschöpfung zu verhindern. Es fungiert zudem als Microservice-Web-Gateway, das es ermöglicht, interne Service-Logik als externe Web-Endpunkte über Standard-HTTP-Protokolle verfügbar zu machen.
Das Projekt deckt breite Funktionen für verteilte Kommunikation ab, einschließlich Pub-Sub-Event-Verteilung, RPC-Handling und die Erstellung von Web-Schnittstellen. Es bietet zudem eine Kommandozeilenschnittstelle für das Service-Management und dedizierte Dienstprogramme zum Testen von Service-Logik.
Features
- Microservices - Provides a framework for structuring application logic into decoupled, independently deployable microservices.
- Microservice Frameworks - Implements a service-oriented architecture for building distributed Python systems with decoupled messaging and transport layers.
- Service-Class Abstractions - Decouples business logic from transport layers by wrapping functionality into classes automatically exposed as services.
- AMQP Protocol Clients - Uses the AMQP protocol and RabbitMQ to implement remote procedure calls and event broadcasting.
- Publish-Subscribe Messaging - Enables low-latency communication between distributed services using a publish-subscribe messaging model.
- Distributed RPC Systems - Provides a complete communication layer for executing remote procedure calls across decoupled distributed nodes.
- HTTP Gateways - Exposes internal microservice logic as external web endpoints via standard HTTP protocols.
- Message Passing - Implements a messaging system for exchanging data and triggering events across isolated microservice instances.
- Remote Procedure Calls - Implements remote procedure calls via messaging queues to request data or trigger actions in other services.
- Hub Dispatchers - Routes incoming remote procedure calls to specific service method handlers based on the message destination.
- Microservice Architectures - Implements a system designed as a collection of loosely coupled, independently deployable services.
- Pub/Sub Event Distribution - Broadcasting system events to multiple subscribers via a message broker to trigger asynchronous reactions.
- Public HTTP Endpoints - Exposes internal service logic as public HTTP endpoints for interaction via standard web protocols.
- HTTP Connection Pools - Provides a managed pool of HTTP connections to facilitate remote content crawling without exhausting system resources.
- Protocol-Agnostic Transport Layers - Separates core application logic from underlying communication protocols to allow swapping messaging backends.
- Asynchronous Event Queueing - Implements a pub-sub pattern over queues to decouple event triggers from their asynchronous execution.
- Resource Pool Management - Provides a managed pool of HTTP clients to control concurrent outbound requests and prevent resource exhaustion.
- Web API Frameworks - Provides tools for building structured HTTP-based interfaces to expose internal microservice logic.
