Usage

Add the following snippet to your pom.

<plugins>
  <plugin>
    <groupId>net.catte</groupId>
    <artifactId>scalapb-maven-plugin</artifactId>
    <version>${scalapb-maven-plugin.version}</version>
    <executions>
      <execution>
        <goals>
          <goal>compile</goal>
        </goals>
        <phase>generate-sources</phase>
      </execution>
    </executions>
  </plugin>
</plugins>

Configuration

Maven property	Description	Default
skip	true to skip protobuf compilation	false
protocVersion	Protoc binary version	v300
inputDirectory	Input directory containing *.proto files	${project.basedir}/src/main/protobuf
includeDirectories	Additional include directories (array)	[]
addProtoSources	true to add proto files (*.proto) as resources	false
outputDirectory	Output directory for Scala files	${project.build.directory}/generated-sources/protobuf
flatPackage	true to flatten packages	false
grpc	true to generate GRPC sources	false

For Java compatibility configuration, see the next section.

Java compatibility

Configuration

Maven property	Description	Default
javaOutput	true to also generate Java classes	false
javaConversions	true to enable Java conversions in Scala classes	false
javaOutputDirectory	Output directory for Java files	${project.build.directory}/generated-sources/protobuf

Usage

To generate Java classes along with the Scala ones, use the following configuration.

<plugins>
  <plugin>
    <groupId>net.catte</groupId>
    <artifactId>scalapb-maven-plugin</artifactId>
    <version>${scalapb-maven-plugin.version}</version>
    <configuration>
      <javaOutput>true</javaOutput>
      <javaConversions>true</javaConversions>
    </configuration>
    <executions>
      <execution>
        <goals>
          <goal>compile</goal>
        </goals>
        <phase>generate-sources</phase>
      </execution>
    </executions>
  </plugin>
</plugins>