如何编译 Apache Thrift 定义文件? [英] How can I compile an Apache Thrift definition file?

问题描述

我正在尝试编译一个 Apache Thrift 定义文件(在 Ubuntu 上).我不断收到错误消息:Could not open input file with realpath: Calculator.thrift 每当我在命令行中输入 thrift -r --gen java Calculator.thrift 时.我已经安装了 Thrift.我应该在哪里保存 .thrift 定义文件以便编译它们?

I'm trying to compile an Apache Thrift definition file (on Ubuntu). I keep getting the error message: Could not open input file with realpath: Calculator.thrift whenever I enter thrift -r --gen java Calculator.thrift into the command line. I have already installed Thrift. Where should I save .thrift definition files so that it will be possible to compile them?

推荐答案

在thrift安装自带的教程目录下，应该可以看到以下2个*.thrift文件:

In the tutorial directory that comes with the thrift installation, you should see the following 2 *.thrift files:

shared.thrift
tutorial.thrift

从同一个目录中，您应该能够从 thrift IDL 文件生成/编译如下:

From this same directory you should be able to generate/compile from the thrift IDL files as follows:

thrift -r --gen java ./tutorial.thrift

这应该会在教程目录中创建一个 gen-java 子目录.

This should create a gen-java sub-directory in the tutorial directory.

Calculator.thrift 文件实际上并不存在，计算器服务在 tutorial.thrift 中定义.该错误试图告诉您它无法找到该文件，这是正确的，因为它实际上并不存在:)

The Calculator.thrift file does not actually exist, the Calculator service is defined in tutorial.thrift. The error is trying to tell you that it cant find the file, and rightly so, since it doesnt actually exist :)

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