Apache Dubbo is an easy-to-use, high-performance WEB and RPC framework with builtin service discovery, traffic management, observability, security features, tools and best practices for building enterprise-level microservices.
Dubbo-python is a Python implementation of the triple protocol (a protocol fully compatible with gRPC and friendly to HTTP) and various features designed by Dubbo for constructing microservice architectures.
Visit the official website for more information.
Disclaimer: This project is in the early stages of development. Features are subject to change, and some components may not be fully stable. Contributions and feedback are welcome as the project evolves.
- Service Discovery: Zookeeper
- Load Balance: Random, CPU
- RPC Protocols: Triple(gRPC compatible and HTTP-friendly)
- Transport: asyncio(uvloop)
- Serialization: Customizable(protobuf, json...)
Before you begin, ensure that you have python 3.11+
. Then, install Dubbo-Python in your project using the following steps:
git clone https://github.com/apache/dubbo-python.git
cd dubbo-python && pip install .
Get started with Dubbo-Python in just 5 minutes by following our Quick Start Guide.
It's as simple as the following code snippet. With just a few lines of code, you can launch a fully functional point-to-point RPC service :
-
Build and start the Server
import dubbo from dubbo.configs import ServiceConfig from dubbo.proxy.handlers import RpcServiceHandler, RpcMethodHandler def handle_unary(request): s = request.decode("utf-8") print(f"Received request: {s}") return (s + " world").encode("utf-8") if __name__ == "__main__": # build a method handler method_handler = RpcMethodHandler.unary(handle_unary) # build a service handler service_handler = RpcServiceHandler( service_name="org.apache.dubbo.samples.HelloWorld", method_handlers={"unary": method_handler}, ) service_config = ServiceConfig(service_handler) # start the server server = dubbo.Server(service_config).start() input("Press Enter to stop the server...\n")
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Build and start the Client
import dubbo from dubbo.configs import ReferenceConfig class UnaryServiceStub: def __init__(self, client: dubbo.Client): self.unary = client.unary(method_name="unary") def unary(self, request): return self.unary(request) if __name__ == "__main__": reference_config = ReferenceConfig.from_url( "tri://127.0.0.1:50051/org.apache.dubbo.samples.HelloWorld" ) dubbo_client = dubbo.Client(reference_config) unary_service_stub = UnaryServiceStub(dubbo_client) result = unary_service_stub.unary("hello".encode("utf-8")) print(result.decode("utf-8"))
Apache Dubbo-python software is licensed under the Apache License Version 2.0. See the LICENSE file for details.