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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 thetriple protocol (a protocol fully compatible with gRPC and friendly to HTTP) and various features designed by Dubbo for constructing microservice architectures.

Visitthe 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 start, make sure you havepython 3.9+ installed.

1. Install Directly

   pip install apache-dubbo

2. Install from source

   git clone https://github.com/apache/dubbo-python.gitcd dubbo-python&& pip install.

Get up and running with Dubbo-Python in just 5 minutes by following ourQuick Start Guide.

It's as simple as the code snippet below. With just a few lines of code, you can launch a fully functional point-to-point RPC service:

1. Build and start the server

   importdubbofromdubbo.configsimportServiceConfigfromdubbo.proxy.handlersimportRpcMethodHandler,RpcServiceHandlerclassUnaryServiceServicer:defsay_hello(self,message:bytes)->bytes:print(f"Received message from client:{message}")returnb"Hello from server"defbuild_service_handler():# build a method handlermethod_handler=RpcMethodHandler.unary(method=UnaryServiceServicer().say_hello,method_name="unary"    )# build a service handlerservice_handler=RpcServiceHandler(service_name="org.apache.dubbo.samples.HelloWorld",method_handlers=[method_handler],    )returnservice_handlerif__name__=="__main__":# build service configservice_handler=build_service_handler()service_config=ServiceConfig(service_handler=service_handler,host="127.0.0.1",port=50051    )# start the serverserver=dubbo.Server(service_config).start()input("Press Enter to stop the server...\n")

2. Build and start the Client

   importdubbofromdubbo.configsimportReferenceConfigclassUnaryServiceStub:def__init__(self,client:dubbo.Client):self.unary=client.unary(method_name="unary")defsay_hello(self,message:bytes)->bytes:returnself.unary(message)if__name__=="__main__":# Create a clientreference_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)# Call the remote methodresult=unary_service_stub.say_hello(b"Hello from client")print(result)

We are excited to welcome contributions to the Dubbo-Python project! Whether you are fixing bugs, adding new features, or improving documentation, your input is highly valued.

To ensure a smooth collaboration, please review ourContributing Guide for detailed instructions on how to get started, adhere to coding standards, and submit your contributions effectively.

Apache Dubbo-python software is licensed under the Apache License Version 2.0. SeetheLICENSE file for details.