无法调用avro-maven插件 [英] Unable to invoke avro-maven plugin

问题描述

我的问题类似于无法使用Maven从.avsc编译并创建.avro文件

我已经尝试了所有可能的方法，检查了maven项目100次，但仍然无法运行avro-maven插件来为我的avsc文件生成代码.

I have tried all possible things, checked the maven project 100 times, still i am not able to run the avro-maven plugin to generate the code for my avsc file.

我已经阅读了以下帖子，并且遵循相同的内容，但没有成功 http://grepalex.com/2013/05/24/avro-maven/ https://github.com/phunt/avro-maven-plugin

i have read the following posts and followed the same, but to no success http://grepalex.com/2013/05/24/avro-maven/ https://github.com/phunt/avro-maven-plugin

我下载了上面的maven项目，在这里结果也是一样.

i downloaded the above maven project, and here also the result is same.

[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Avro Maven Example 0.0.1
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ avro-maven ---
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ avro-maven ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory F:\01_Work\FLink\avro-maven-master\src\main\resources
[INFO]
[INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @ avro-maven ---
[INFO] No sources to compile
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.932 s
[INFO] Finished at: 2015-08-10T19:16:44+05:30
[INFO] Final Memory: 6M/16M
[INFO] ------------------------------------------------------------------------

但没有生成的代码.

我强烈感到Maven是我的致命敌人，并且我将永远无法以apache项目做任何工作，因为我无法让Maven上班.也许我应该考虑回到C/C ++的更美好的世界，在该世界中，不需要Internet连接即可编译我的源代码.

I strongly feel Maven is my mortal enemy and i will never be able to do any work with apache projects just because i cannot get maven to work. perhaps i should consider going back to saner world of C/C++ where it doesnt require an internet connection to compile my source.

推荐答案

我发布了一个经过充分测试且100％可正常运行的简单演示

I publish a simple demo which is fully tested and 100% works https://github.com/xmeng1/avro-maven-demo. There are two important things for generating code by using the Avro

1. 配置:如果要在mvn compile或mvn package时生成代码，可以将配置置于执行之下. 如果要在运行目标mvn avro:scheme时生成代码，则需要将配置直接添加到插件中. (该演示包括两种类型的配置)
方案文件的
2. 名称空间，它将决定生成代码属于哪个包. {"namespace": "com.xx.xx.demo", "name": "Foo"}，Foo.java将在包com.xx.xx.demo
下创建

1. The configuration: if we want to generate code when mvn compile or mvn package, we can put configuration under the execution. If we want to generate code when running goal mvn avro:scheme, we need put the configuration to the plugin directly. (the demo includes two type configuration)
2. The namespace of the scheme file which will decide which package the generate code will belong to. {"namespace": "com.xx.xx.demo", "name": "Foo"}, the Foo.java will be created under the package com.xx.xx.demo

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