In addition to gRPC, there are also many excellent RPC frameworks to choose from in Go language. 1. Kitex: a high-performance framework with open source bytes, suitable for high throughput and low latency scenarios, supports multi-protocol and plug-in mechanisms, suitable for projects that require flexible customization; 2. Dubbo-Go: Apache Dubbo Go implementation, suitable for multi-language architectures, especially good interoperability with Java services, comprehensive functions but slightly high learning costs; 3. Micro: a lightweight microservice framework with clear modular design and supports multiple transmission protocols, suitable for developers who want to independently control the details of the architecture; 4. Net/RPC standard library: a simple and direct choice, suitable for small projects or learning purposes, but lacks modern functions. Just select the most suitable framework according to project needs.
gRPC is one of the most mainstream RPC frameworks in the Go language, but if you are already using it or want to try other solutions, you will find that the Go community actually has some good alternative frameworks, each with its own characteristics and suitable for different scenarios.
1. Kitex: a high-performance framework with open source bytes
Kitex is ByteDance's open source high-performance, strongly scalable RPC framework designed for large-scale services. It is relatively mature in performance optimization, protocol extension and middleware support, especially suitable for scenarios that require high throughput and low latency.
- Supports multi-protobuf, such as Thrift, Kitex-PB (similar to Protobuf) and so on
- Built-in common functions such as load balancing, service discovery, fuse current limiting, etc.
- Support plug-in mechanism to facilitate access to infrastructure such as monitoring, logging, and link tracking.
When using Kitex, it is usually used to define the interface and generate service code with Thrift IDL. If you are already using Thrift, or want a more flexible and customizable framework, Kitex is a great choice.
2. Dubbo-Go: Apache Dubbo Go implementation
Dubbo-Go is one of the multilingual implementations of Apache Dubbo, suitable for scenarios where multilingual hybrid architecture is required. If your backend has Java services and is using Dubbo, then Dubbo-Go can communicate well with them.
- Supports multiple protocols, including Dubbo protocol, gRPC, REST, etc.
- Provide core functions such as service registration discovery, configuration management, and load balancing.
- The community is active, the documents are gradually improved, suitable for medium and large projects
The configuration and usage of Dubbo-Go are more inclined toward traditional RPC frameworks, with a slightly higher learning cost, but the migration cost is lower for teams with existing Dubbo systems.
3. Micro: Lightweight Microservices Framework
Go Micro is a lightweight microservice development framework. Although the update frequency is not as frequent as before, it is still suitable for building RPC-based microservice architectures.
- Supports multiple transmission protocols (HTTP, gRPC, etc.)
- Provides functions such as service discovery, client load balancing, message encoding, etc.
- Plug-in design, high flexibility
Micro is characterized by a clear modular design, suitable for developers who want to control the details of their own service architecture. If you don't want to be "kidnapped" by a large framework, but rather want to combine components on demand, Micro can consider it.
4. Net/RPC Standard Library: Simple and Direct Choice
Although net/rpc in the Go standard library is simple, it is still available in some lightweight scenarios.
- Built-in HTTP transmission, easy to use
- Supports custom codecs, which can be combined with JSON, Gob and other formats
- No dependency on third-party libraries, suitable for small projects or internal services
Of course, it lacks the common service discovery, circuit breaking, current limiting and other functions of modern RPC frameworks, so it is more suitable for simple scenarios or learning purposes.
If you're just looking for a high-performance, full-featured alternative, Kitex is the most recommended one at the moment. If multilingual compatibility is required, Dubbo-Go is more suitable. And if you just want to quickly build a simple RPC service, the standard library net/rpc is enough.
Basically, these are all. Different frameworks are suitable for different scenarios. Just choose one that meets your project needs.
The above is the detailed content of Go RPC Frameworks Beyond gRPC. For more information, please follow other related articles on the PHP Chinese website!
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