Maven Protocol Buffers (protoc) Plugin
A minimal configuration to invoke this plugin would be:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<groupId>com.mycompany.example</groupId>
<artifactId>example-protoc</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>protoc-example</name>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.5</source>
<target>1.5</target>
</configuration>
</plugin>
<plugin>
<groupId>com.google.protobuf.tools</groupId>
<artifactId>maven-protoc-plugin</artifactId>
<configuration>
<protocExecutable>/usr/local/bin/protoc</protocExecutable>
</configuration>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java</artifactId>
<version>2.3.0</version>
</dependency>
</dependencies>
You must:
Once this is all done add your *.proto files to the directory: src/main/proto
Everything should then build with a: mvn clean install
You may also need to add the following to your settings.xml to download the plugin:
<pluginRepositories>
<pluginRepository>
<id>dtrott</id>
<url>http://maven.davidtrott.com/repository</url>
</pluginRepository>
</pluginRepositories>
Normally this plug-in executes the protoc compilation on every execution this can be overriden by setting:
If you build on NFS you may also need the following setting: