Nexus Proto
Shared Protocol Buffer definitions for Nexus microservices.
Why "Nexus"?
The name Nexus was chosen to represent the central connection between microservices. In many languages, "nexus" refers to a point of intersection or link, which is exactly what this project provides: an efficient hub for communication between distributed services built in different technologies. The idea is to create a convergence point that makes it easier to integrate systems, ensuring consistent and scalable communication, no matter the language or framework used. Nexus is the solution that connects and unites services in a simple and effective way.
Features
- Centralized Protocol Definitions: All communication contracts are defined in a shared repository of
.protofiles. - Pre-Generated Python Stubs: Python stubs (
*_pb2.pyand*_pb2_grpc.py) are automatically generated and included in the package, eliminating the need for consumers to generate them. - Multi-Language Support: Easily integrate microservices written in different programming languages (e.g., Python, Node.js, Java, etc.).
- Scalable Communication: Easily extend the system as new microservices are added to the architecture.
- gRPC-powered: Leveraging gRPC for high-performance communication with built-in support for multiple programming languages.
- Industry Standard: Follows best practices from projects like
googleapis-common-protos, ensuring consistency and reliability.
Installation
Node.js / npm
npm install @keeps-learn/nexus-proto
📦 npm Package: https://www.npmjs.com/package/@keeps-learn/nexus-proto
Python / pip
pip install keeps-learn-nexus-proto
📦 PyPI Package: https://pypi.org/project/keeps-learn-nexus-proto/
Quick Start - Python
Using Pre-Generated Stubs (Recommended)
# Import stubs directly - no compilation needed!
from nexus_proto.generated.myaccount import users_pb2, users_pb2_grpc
from nexus_proto.generated.konquest import mission_pb2, mission_pb2_grpc
from nexus_proto.generated.billing import billing_pb2, billing_pb2_grpc
# Use message types
user = users_pb2.User(id="123", name="John Doe")
# Use service stubs with gRPC
import grpc
channel = grpc.aio.secure_channel('localhost:50051', grpc.ssl_channel_credentials())
stub = users_pb2_grpc.UserServiceStub(channel)
See USAGE.md for more detailed examples and options.
Publishing
- Update version in
package.json,setup.py, andpyproject.toml - Commit:
git commit -m "Bump version to X.Y.Z" - Tag:
git tag vX.Y.Z - Push:
git push origin vX.Y.Z
GitHub Actions publishes automatically to both npmjs.com and pypi.org
See PUBLISH.md for detailed publishing instructions.
1 maintainer
Metadata
1 maintainer
Release files for keeps-learn-nexus-proto 0.27.0
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