go-zero
grpc-go
Our great sponsors
go-zero | grpc-go | |
---|---|---|
9 | 29 | |
11,325 | 19,870 | |
- | 1.4% | |
9.5 | 9.6 | |
over 2 years ago | 4 days ago | |
Go | Go | |
MIT License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
go-zero
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The pitfalls on using timeout in Go.
In our example, requestWork just returns an error parameter. If you need to return multiple parameters, we need to pay attention to data race, which can be solved by mutex. For specific implementation, please refer to go-zero/zrpc/internal/serverinterceptors/timeoutinterceptor.go, I won’t go deep into the details here.
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Implementing service discovery for microservices
The specific Kubernetes configuration file can be found here, where namespace is modified as needed.
- A productive command line tool for microservices
- Any idea on developing an IDL to simplify the restful API development?
- Easy to use, all-in-one microservice framework in Golang
- Show HN: Easy to use, all-in-one microservice framework in Golang
- An awesome go enlisted distributed framework.
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Gopher Gold #10 - Wed Sep 09 2020
tal-tech/go-zero (Go): go-zero is a web and rpc framework written in Go. It's born to ensure the stability of the busy sites with resilient design. Builtin goctl greatly improves the development productivity.
grpc-go
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Reverse Engineering Protobuf Definitions from Compiled Binaries
The reflection service is open-sourced (at least for some sdks):
* https://github.com/grpc/grpc-go/blob/master/Documentation/se...
* https://chromium.googlesource.com/external/github.com/grpc/g...
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gRPC Name Resolution & Load Balancing on Kubernetes: Everything you need to know (and probably a bit more)
We’re hoping to make this rate at least optional via this pull request but as the time of writing this blog, it’s nothing we can do to circle our way around it.
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Full Stack Forays with Go and gRPC
First, I started with gRPC’s recommended starter repository for learning gRPC, their **helloworld **example, which is a part of the official gRPC repository.
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Tools besides Go for a newbie
IDE: use whatever make you productive. I personally use vscode. VCS: git, as golang communities use github heavily as base for many libraries. AFAIK Linter: use staticcheck for linting as it looks like mostly used linting tool in go, supported by many also. In Vscode it will be recommended once you install go plugin. Libraries/Framework: actually the standard libraries already included many things you need, decent enough for your day-to-day development cycles(e.g. `net/http`). But here are things for extra: - Struct fields validator: validator - Http server lib: chi router , httprouter , fasthttp (for non standard http implementations, but fast) - Web Framework: echo , gin , fiber , beego , etc - Http client lib: most already covered by stdlib(net/http), so you rarely need extra lib for this, but if you really need some are: resty - CLI: cobra - Config: godotenv , viper - DB Drivers: sqlx , postgre , sqlite , mysql - nosql: redis , mongodb , elasticsearch - ORM: gorm , entgo , sqlc(codegen) - JS Transpiler: gopherjs - GUI: fyne - grpc: grpc - logging: zerolog - test: testify , gomock , dockertest - and many others you can find here
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Curl 8.0.1 because I jinked it
If you read the first comment, you’ll see the API was documented as being experimental.
https://github.com/grpc/grpc-go/issues/3798#issuecomment-670...
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When is go not a good choice?
The lack of this analysis still results in bugs and CVEs. See how many races are found and fixed in gRPC releases: https://github.com/grpc/grpc-go/releases (search "race"). It's a shame Google does not publish these as CVEs, because many of them qualify.
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Rust for backend. Is it recommended?
I like to point people at this release to show that not even Google -- in its own language on its own library for its own RPC protocol -- can write thread-safe Go, so what chance does anyone else have. Maybe we have to stop thinking of Go as a language for mission critical parallel computing and think of it more like a Python 4 made for low-risk prototyping. Mature libraries help for that prototyping, you know how to put them together and get something working, that something just won't be scaleable, efficient, or thread-safe.
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Partially-Implemented Interfaces in Go
I first learned about this technique when gRPC generated code started using it. See the short readme and the long issue discussion. I think a lot more of the rationale from the discussion should have made it into the readme, since this is the only time most Go developers will ever see this technique used, especially since it can't be retrofitted to existing interfaces without breaking existing implementations.
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goRPC or gRPC?
I don't have any experience with goRPC (I'm assuming you're referring to https://github.com/valyala/gorpc), but just to note that that repo hasn't been updated in 7 years and has open issues that are that old, too. https://github.com/grpc/grpc-go has 17.5k stars and is actively maintained. That doesn't say anything about their relative performance - goRPC might be faster - but you probably won't have a fun time if you run into issues.
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Golang is evil on shitty networks
Found the root cause from https://github.com/grpc/grpc-go/commit/383b1143 (original issue: https://github.com/grpc/grpc-go/issues/75):
// Note that ServeHTTP uses Go's HTTP/2 server implementation which is
What are some alternatives?
go-micro - A Go microservices framework
rpcx - Best microservices framework in Go, like alibaba Dubbo, but with more features, Scale easily. Try it. Test it. If you feel it's better, use it! 𝐉𝐚𝐯𝐚有𝐝𝐮𝐛𝐛𝐨, 𝐆𝐨𝐥𝐚𝐧𝐠有𝐫𝐩𝐜𝐱! build for cloud!
kratos - Your ultimate Go microservices framework for the cloud-native era.
validator - :100:Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving
jsonrpc - The jsonrpc package helps implement of JSON-RPC 2.0
go-zero - A cloud-native Go microservices framework with cli tool for productivity.
micro - A Go service development platform
redis-lock - Simplified distributed locking implementation using Redis
Echo - High performance, minimalist Go web framework
KrakenD - Ultra performant API Gateway with middlewares. A project hosted at The Linux Foundation