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How to install Thrift in Golang
- PHPzOriginal
- 2023-04-06 08:54:491217browse
Golang is a programming language, and Thrift is an efficient cross-language communication framework. If you want to use Thrift in Golang, you need to install and configure it accordingly. This article will introduce how to install Thrift in Golang.
1. Environmental requirements
Before installing Thrift, you need to ensure that you have installed the following software:
- Golang. Thrift is a cross-language framework, but using Thrift in Golang requires installing Golang first.
- Thrift binaries. You need to download the Thrift binaries for your operating system. You can download the corresponding version from the official website: https://thrift.apache.org/download.
2. Installation steps
- Installing Golang
First, you need to install Golang on your system. You can download the corresponding installation package from the official website: https://golang.org/dl/.
After the installation is complete, you need to set the Golang environment variables. In Linux systems, you need to add the following to .bashrc (or .profile):
export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export PATH =$GOPATH/bin:$GOROOT/bin:$PATH
In Windows systems, Golang will be installed in the C:\Go directory by default. You need to add C:\Go\bin to your system's environment variables.
After completing the above steps, you can enter the following command on the command line to verify whether Golang has been installed successfully:
go version
If you see output similar to this , then congratulations, you have successfully installed Golang.
go version go1.14.3 linux/amd64
- Download and decompress the Thrift binary file
After downloading the corresponding Thrift binary file from the official website, you need Unzip.
In Linux system, you can use the following command to decompress:
$ tar -xvf thrift-0.14.1.tar.gz
In Windows system, you Can be decompressed using compression software.
- Installing go-thrift
After downloading and decompressing the Thrift binary, we need to install the go-thrift package. Enter the following command on the command line:
go get github.com/apache/thrift/lib/go/thrift
This command will create a github.com/ under $GOPATH/src apache/thrift directory, and install the go-thrift package in this directory.
- Writing a Thrift file
Before we start using Thrift, we need to write a Thrift file. Here is the sample code:
namespace go tutorial
struct Request {
1: required string name, 2: required string message
}
service HelloWorld {
string sayHello(1: Request user)
}
- Generate Golang code
After the Thrift file is written, we need to generate Golang code. Run the following command in the command line:
thrift --gen go tutorial.thrift
This command will generate Golang code and place it in the gen-go/tutorial directory.
- Writing Golang code
The process of writing Golang code is similar to ordinary Golang programming. The following is the sample code:
package main
import (
"fmt" "git.apache.org/thrift.git/lib/go/thrift" "tutorial/gen-go/tutorial"
)
type HelloWorld struct {
log map[int64]*tutorial.Request
}
func (h HelloWorld) sayHello(user tutorial.Request) (r string, err error) {
fmt.Printf("sayHello(%v)\n", user)
return fmt.Sprintf("Hello %s from %s", user.Name, user.Message), nil
}
func main() {
// 实现Handler
handler := &HelloWorld{log: make(map[int64]*tutorial.Request)}
processor := tutorial.NewHelloWorldProcessor(handler)
// 配置Transport
transportFactory := thrift.NewTBufferedTransportFactory(8192)
protocolFactory := thrift.NewTBinaryProtocolFactoryDefault()
// 启动Server
serverTransport, err := thrift.NewTServerSocket(":9090")
if err != nil {
fmt.Println("Error!", err)
return
}
server := thrift.NewTSimpleServer4(
processor,
serverTransport,
transportFactory,
protocolFactory,
)
fmt.Println("Starting the server... on localhost:9090")
server.Serve()
}
- Run the code
After saving the Golang code, you can run the following command in the command line to run the code:
go run main.go
At this point, you have successfully installed and configured Golang and Thrift, and written basic Thrift code and Golang code.
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