[promises] New `Join`, `TryJoin` implementation (#33995) Our current implementation of Join, TryJoin leverage some complicated template stuff to work, which makes them hard to maintain. I've been thinking about ways to simplify that for some time and had something like this in mind - using a code generator that's at least a little more understandable to code generate most of the complexity into a file that is checkable. Concurrently - I have a cool optimization in mind - but it requires that we can move promises after polling, which is a contract change. I'm going to work through the set of primitives we have in the coming weeks and change that contract to enable the optimization. --------- Co-authored-by: ctiller <ctiller@users.noreply.github.com>
gRPC is a modern, open source, high-performance remote procedure call (RPC) framework that can run anywhere. gRPC enables client and server applications to communicate transparently, and simplifies the building of connected systems.
To maximize usability, gRPC supports the standard method for adding dependencies to a user‘s chosen language (if there is one). In most languages, the gRPC runtime comes as a package available in a user’s language package manager.
For instructions on how to use the language-specific gRPC runtime for a project, please refer to these documents
src/cpp directoryGrpc.Net.Client, Grpc.AspNetCore.Servergrpcgo get google.golang.org/grpcnpm install @grpc/grpc-jsgRPC-ProtoRPC dependency to podspecpecl install grpcpip install grpciogem install grpcPer-language quickstart guides and tutorials can be found in the documentation section on the grpc.io website. Code examples are available in the examples directory.
Precompiled bleeding-edge package builds of gRPC master branch's HEAD are uploaded daily to packages.grpc.io.
Contributions are welcome!
Please read How to contribute which will guide you through the entire workflow of how to build the source code, how to run the tests, and how to contribute changes to the gRPC codebase. The “How to contribute” document also contains info on how the contribution process works and contains best practices for creating contributions.
Sometimes things go wrong. Please check out the Troubleshooting guide if you are experiencing issues with gRPC.
See the Performance dashboard for performance numbers of master branch daily builds.
See gRPC Concepts
This repository contains source code for gRPC libraries implemented in multiple languages written on top of a shared C core library src/core.
Libraries in different languages may be in various states of development. We are seeking contributions for all of these libraries:
| Language | Source |
|---|---|
| Shared C [core library] | src/core |
| C++ | src/cpp |
| Ruby | src/ruby |
| Python | src/python |
| PHP | src/php |
| C# (core library based) | src/csharp |
| Objective-C | src/objective-c |
| Language | Source repo |
|---|---|
| Java | grpc-java |
| Kotlin | grpc-kotlin |
| Go | grpc-go |
| NodeJS | grpc-node |
| WebJS | grpc-web |
| Dart | grpc-dart |
| .NET (pure C# impl.) | grpc-dotnet |
| Swift | grpc-swift |