grpc-go | HTTP/2 based RPC

 by   grpc Go Version: v1.54.1 License: Apache-2.0

kandi X-RAY | grpc-go Summary

kandi X-RAY | grpc-go Summary

grpc-go is a Go library typically used in Web Services applications. grpc-go has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

The Go implementation of gRPC: A high performance, open source, general RPC framework that puts mobile and HTTP/2 first. For more information see the Go gRPC docs, or jump directly into the quick start.
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              grpc-go has a medium active ecosystem.
              It has 18292 star(s) with 4012 fork(s). There are 485 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 129 open issues and 2114 have been closed. On average issues are closed in 96 days. There are 16 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of grpc-go is v1.54.1

            kandi-Quality Quality

              grpc-go has 0 bugs and 0 code smells.

            kandi-Security Security

              grpc-go has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              grpc-go code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              grpc-go is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              grpc-go releases are available to install and integrate.
              Installation instructions, examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of grpc-go
            Get all kandi verified functions for this library.

            grpc-go Key Features

            No Key Features are available at this moment for grpc-go.

            grpc-go Examples and Code Snippets

            No Code Snippets are available at this moment for grpc-go.

            Community Discussions

            QUESTION

            why the "loadBalancingPolicy“ must be used when "healthCheckConfig" in grpc
            Asked 2022-Mar-22 at 02:53

            The code file is: client and server

            Doubtful code:

            ...

            ANSWER

            Answered 2022-Mar-08 at 07:30

            The health check meaningful when has multiple server addresses. If only has one address, there is no need to check health status. So the load balance policy round_robin is work together with health check.

            The round_robin will check health status, so it will send request to READY address one after another.

            The pick_first policy not support health check, so it will use first success connectted server. So there will only use specify address for any request.

            You can read the document of health check and load balance policy in LB Policies Can Disable Health Checking When Needed.

            For debug the client and server, you can add environment variable GRPC_GO_LOG_SEVERITY_LEVEL=info and GRPC_GO_LOG_VERBOSITY_LEVEL=99 for more detail of transport and connection event.

            Source https://stackoverflow.com/questions/71377785

            QUESTION

            GRPC on Google Cloud Run : upstream connect error or disconnect/reset before headers. reset reason: remote reset
            Asked 2022-Feb-24 at 08:44

            EDIT

            It seems that my first error I describe is very easy to reproduce. Actually, Google Run fails to run any GRPC query on a .NET5 GRPC server it seems (at least, it did work before but as of today, February 21st, it seems that something changed). To reproduce:

            1. Create a .NET5 GRPC server (also fails with .NET6):
            ...

            ANSWER

            Answered 2022-Feb-24 at 08:44

            It is an actual bug from Envoy and Google Cloud Run. There is a quick fix if you're using .NET6, otherwise it's a bit more hacky. I will just copy here the answer provided by Amanda Tarafa Mas from Google Cloud Platform on the github issue I opened:

            Here are the potential fixes:

            • When using .NET 6 you can set KestrelServerOptions.AllowAlternateSchemes to true.
            • If on a lower .NET version, consider something like GRPC :scheme pseudo-header passed from proxy/loadbalancer causes ConnectionAbortedException dotnet/aspnetcore#30532 (comment). Or consider upgrading to .NET 6.

            What's happening:

            For me setting KestrelServerOptions.AllowAlternate was enough to make my GRPC server work again.

            As @Craig said, you can track the issue here and see if it gets resolved.

            Source https://stackoverflow.com/questions/71207574

            QUESTION

            ImportError: cannot import name 'tasks_v2' from 'google.cloud' (unknown location) in Python fastapi
            Asked 2022-Feb-09 at 17:35

            I'm trying to incorporate google-cloud-tasks Python client within my fastapi app. But it's giving me an import error like this:

            ...

            ANSWER

            Answered 2022-Feb-09 at 17:35

            After doing some more research online I realized that installation of some packages is missed due to some existing packages. This issue helped me realize I need to reorder the position of google-cloud-tasks in my requirements.txt. So what I did was pretty simple, created a new virtualenv installed google-cloud-tasks as my first package and then installed everything else and finally the problem is solved.

            Long story short the issue is the order in which packages are installed and that's why some packages are getting missed.

            Source https://stackoverflow.com/questions/71050817

            QUESTION

            gRPC slow serialization on large dataset
            Asked 2022-Feb-08 at 18:29

            I know that google states that protobufs don't support large messages (i.e. greater than 1 MB), but I'm trying to stream a dataset using gRPC that's tens of megabytes, and it seems like some people say it's ok, or at least with some splitting...

            However, when I try to send an array this way (repeated uint32), it takes like 20 seconds on the same local machine.

            ...

            ANSWER

            Answered 2022-Feb-07 at 02:37

            If you changed it over to use streams that should help. It took less than 2 seconds to transfer for me. Note this was without ssl and on localhost. This code I threw together. I did run it and it worked. Not sure what might happen if the file is not a multiple of 4 bytes for example. Also the endian order of bytes read is the default for Java.

            I made my 10 meg file like this.

            Source https://stackoverflow.com/questions/70993553

            QUESTION

            How to grpcurl list for gRPC service with reflection on CloudRun?
            Asked 2021-Mar-07 at 21:49

            Following this example:

            gRPC in Google Cloud Run

            https://github.com/grpc-ecosystem/grpc-cloud-run-example/blob/master/golang/README.md

            I've deployed a gRPC service with reflection on CloudRun.

            Using grpcurl for testing: https://github.com/fullstorydev/grpcurl

            ...

            ANSWER

            Answered 2021-Mar-07 at 21:49

            gRPC Reflection requires bidirectional streaming, so make sure to check the Enable HTTP/2 option (--use-http2) while deploying. That will enable bi-di streaming.

            Also make sure to use the :443 port and authenticate to the server if needed by adding Authentication metadata (see Service-to-Service authentication documentation).

            Source https://stackoverflow.com/questions/66510394

            QUESTION

            Trouble using subprocess.run for GRPC ssl scripting [Python]
            Asked 2021-Feb-17 at 12:32

            I am having difficulties in writing a python script that generates SSL keys and certificates for GRPC services. I am trying to write a function that can run the commands in this file by having ip passed into it. This is what I wrote, but I receive an error that I do not understand, I will list it at the bottom

            My function:

            ...

            ANSWER

            Answered 2021-Feb-17 at 12:32

            You are trying to set a shell variable without invoking a shell.

            The proper way to do this is to set the variable in your Python script.

            Source https://stackoverflow.com/questions/66241784

            QUESTION

            How to upload an image in chunks with client-side streaming gRPC using grpcurl
            Asked 2021-Feb-03 at 22:05

            I have been trying to upload an image in chunks with client side streaming using grpcurl. The service is working without error except that at the server, image data received is 0 bytes.
            The command I am using is:

            grpcurl -proto image_service.proto -v -d @ -plaintext localhost:3010 imageservice.ImageService.UploadImage < out

            This link mentions that the chunk data should be base64 encode and so the contents of my out file are:

            ...

            ANSWER

            Answered 2021-Feb-03 at 22:05

            Interesting question. I've not tried streaming messages with (the excellent) grpcurl.

            The documentation does not explain how to do this but this issue shows how to stream using stdin.

            I recommend you try it that way first to ensure that works for you.

            If it does, then bundling various messages into a file (out) should also work.

            Your follow-on questions suggest you're doing this incorrectly.

            • chunk_data is the result of having split the file into chunks; i.e. each of these base64-encoded strings should be a subset of your overall image file (i.e. a chunk).

            • your first message should be { "info": "...." }, subsequent messages will be { "chunk_data": "" } until EOF.

            Source https://stackoverflow.com/questions/66034060

            QUESTION

            gRPC GO Single Generic Service Handler
            Asked 2021-Jan-13 at 09:29

            I have used protoreflect to write http-to-gRPC-gateway. But I don't see any easy option to do the reverse - gRPC-to-HTTP-gateway. One of the idea is to expose GRPC to outside but use a custom gateway to invoke internal microservices via MessageQ to avoid loadbalancing, discovery service and may be convert GRPC streaming durable or use reflection to invoke method instead of using generated server stub

            Below is what I got so far

            ...

            ANSWER

            Answered 2021-Jan-13 at 09:29

            Got it to work, thanks to protoreflect

            Working sample without error handling

            Source https://stackoverflow.com/questions/65561125

            QUESTION

            ContextualVersionConflict using BigQuery in AI-Platform-Notebooks
            Asked 2021-Jan-07 at 05:46

            I am trying to use BigQuery in AI-Platform-Notebooks, but I am running into a ContextualVersionConflict. In this toy example, I am trying to pull two columns worth of data from the BigQuery database entitled bgt_all, in the project job2vec.

            ...

            ANSWER

            Answered 2021-Jan-05 at 10:19

            In order to further contribute to the community I am posting the answer based on my comment above.

            Firstly, you should try to upgrade the packages using the command:

            pip install --upgrade pandas-gbq 'google-cloud-bigquery[bqstorage,pandas]'

            Then, instead of using the to_dataframe() method you can use the read_gbq(), which loads data from BigQuery using the environment's default project, as follows:

            Source https://stackoverflow.com/questions/65515464

            QUESTION

            undefined: grpc.SupportPackageIsVersion7 grpc.ServiceRegistrar
            Asked 2020-Dec-22 at 07:25

            Inside docker, it seems that I cannot compile my gRPC micro-service due to this error:

            ...

            ANSWER

            Answered 2020-Sep-07 at 00:39

            The gist of this error is that the version of binary used to generate the code isn't compatible with the current version of code. A quick and easy solution would be to try updating the protoc-gen-go compiler and the gRPC library to the latest version.

            go get -u github.com/golang/protobuf/protoc-gen-go

            then regen the proto

            heres a link to a reddit thread that discusses the issue

            Source https://stackoverflow.com/questions/63662787

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install grpc-go

            With Go module support (Go 1.11+), simply add the following import. to your code, and then go [build|run|test] will automatically fetch the necessary dependencies.

            Support

            Ensure your gRPC-Go version is required at the appropriate version in the same module containing the generated .pb.go files. For example, SupportPackageIsVersion6 needs v1.27.0, so in your go.mod file:.
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries

            Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link

            Explore Related Topics

            Consider Popular Go Libraries

            go

            by golang

            kubernetes

            by kubernetes

            awesome-go

            by avelino

            moby

            by moby

            hugo

            by gohugoio

            Try Top Libraries by grpc

            grpc

            by grpcC++

            grpc-java

            by grpcJava

            grpc-web

            by grpcJavaScript

            grpc-node

            by grpcTypeScript

            grpc-dotnet

            by grpcC#