Avaje Provides Maven Plugin

Maven plugin that post-processes module-info.class files after compilation to add all the required provides clauses for all services registered under META-INF/services as well as adding requires for certain avaje-inject plugins if applicable.

How to use

1. Add the plugin to your pom.xml

<plugin>
  <groupId>io.avaje</groupId>
  <artifactId>avaje-provides-maven-plugin</artifactId>
  <version>${version}</version> 
  <executions>
    <execution>
      <goals>
        <goal>disable-apt-validation</goal>
        <goal>add-module-spi</goal>
      </goals>
    </execution>
  </executions>
</plugin>

Goals

add-module-spi

Given a module-info like:

module avaje.example {
  requires io.avaje.inject;

  requires static io.avaje.spi;

}

And a META-INF/services/my.example.SPIServiceInterface file (either manually created or generated by APT):

my.example.SPIServiceInterfaceImpl

This goal will transform the module-info classfile after compilation to roughly look like:

module avaje.example {
  requires io.avaje.inject;

  requires static io.avaje.spi;
  provides my.example.SPIServiceInterface with my.example.SPIServiceInterfaceImpl;
}

disable-apt-validation

As the add-module-spi goal must run after compilation, this goal generates a file before compilation that signals any apt project that uses avaje-prisms's ModuleInfoReader to not fail compilation on provides module validation.