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* * Migrate service metadata export process to MetadataPublisher * * Fix ut * * Move metadata API out of dubbo-config-api * * Move metadata API spi file out of dubbo-config-api * * Merge remote branch * * Merge remote branch * * Add license * Add license * Update MetadataPublisherRegister.java * Update DefaultMetadataPublisher.java * Update MetadataServiceExporterTest.java * * Bug fix * Update MetadataPublisher.java * * Remove unnecessary SPI for MetadataPublisher * * Update pom * * Move spi file back * * Add MetadataPublisherRegister * * Add license * Update MetadataPublisherRegister.java * * Bug fix |
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| PULL_REQUEST_TEMPLATE.md | ||
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README.md
Apache Dubbo Project
Apache Dubbo is an easy-to-use Web and RPC framework that provides multiple language implementations(Java, Go, Rust, Node.js, Web) for communication, service discovery, traffic management, observability, security, tools, and best practices for building enterprise-ready microservices.
Visit the official website for more information.
Architecture
- Consumer and provider communicate with each other using RPC protocol like triple, tcp, rest, etc.
- Consumers automatically trace provider instances registered in registries(Zookeeper, Nacos) and distribute traffic among them by following traffic strategies.
- Rich features for monitoring and managing the cluster with dynamic configuration, metrics, tracing, security, and visualized console.
Getting started
Follow the instructions below to learn how to:
Programming with lightweight RPC API
Dubbo supports building RPC services with only a few lines of code while depending only on a lightweight SDK (<10MB). The protocol on the wire can be Triple(fully gRPC compatible and HTTP-friendly), Dubbo2(TCP), REST, or any protocol of your choice.
Building a microservice application with Spring Boot
It's highly recommended to start your microservice application with the Spring Boot Starter dubbo-spring-boot-starter provided by Dubbo. With only a single dependency and yaml file, and optionally a bunch of other useful spring boot starters, you can enable all of the Dubo features like service discovery, observability, tracing, etc.
Next, learn how to deploy, monitor, and manage the traffic of your Dubbo application and cluster.
More Features
Get more details by visiting the links below to get your hands dirty with some well-designed tasks on our website.
- Launch a Dubbo project
- RPC protocols
- Traffic management
- Service discovery
- Observability
- Extensibility
- Security
- Visualized console and control plane
- Kubernetes and Service mesh
Which Dubbo version should I use?
| Dubbo3 | JDK | Dependencies | Description |
|---|---|---|---|
| 3.3.0-beta | 1.8 ～ 17 | dependency list | - Unstable version - Features - Triple - gRPC and cURL compatible. - Rest-style programming support. - Spring Boot Starters. |
| 3.2.5 | 1.8 ～ 17 | dependency list | - Stable version (active) - Features - Out-of-box metrics and tracing support. - Threadpool Isolation - 30% performance - Native Image |
| 3.1.11 | 1.8 ～ 11 | dependency list | Stable version (not active) |
| Dubbo2 | JDK | Dependencies | Description |
|---|---|---|---|
| 2.7.23 | 1.8 | dependency list | EOL |
| 2.6.x, 2.5.x | 1.6 ～ 1.7 | EOL |
Contributing
See CONTRIBUTING for details on submitting patches and the contribution workflow.
Contact
- WeChat: apachedubbo
- DingTalk group: 37290003945
- Mailing list: guide
- Twitter: @ApacheDubbo
- Security issues: please mail to us privately.
License
Apache Dubbo is licensed under the Apache License Version 2.0. See the LICENSE file for details.