mvn-modules-jar-hacks.pom

# Hack to extract module jar files into WEB-INF/classes (preferred).

Credit: https://stackoverflow.com/a/6676098

```xml
  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-war-plugin</artifactId>
        <version>2.6</version>
        <configuration>
          <warName>cas</warName>
          <packagingExcludes>WEB-INF/lib/io.cos.cas-cas-server-support-oauth-4.1.5.jar,WEB-INF/lib/cas-server-support-osf-4.1.5.jar</packagingExcludes>
          <overlays>
            <overlay>
              <groupId>org.jasig.cas</groupId>
              <artifactId>cas-server-webapp</artifactId>
              <excludes>
                <exclude>WEB-INF/cas.properties</exclude>
                <exclude>WEB-INF/classes/log4j2.xml</exclude>
              </excludes>
            </overlay>
          </overlays>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-dependency-plugin</artifactId>
        <executions>
          <execution>
            <phase>compile</phase>
            <goals>
              <goal>unpack</goal>
            </goals>
            <configuration>
              <artifactItems>
                <artifactItem>
                  <groupId>${project.groupId}</groupId>
                  <artifactId>cas-server-support-oauth</artifactId>
                  <version>${project.version}</version>
                  <type>jar</type>
                  <outputDirectory>${project.build.directory}/classes</outputDirectory>
                </artifactItem>
                <artifactItem>
                  <groupId>${project.groupId}</groupId>
                  <artifactId>cas-server-support-osf</artifactId>
                  <version>${project.version}</version>
                  <type>jar</type>
                  <outputDirectory>${project.build.directory}/classes</outputDirectory>
                </artifactItem>
              </artifactItems>
            </configuration>
          </execution>
        </executions>
      </plugin>
      ...
    </plugins>
    <finalName>cas</finalName>
  </build>
```

# Hack to rename module jar file in WEB-INF/lib, sometimes makes the load order work, not guranteed!!!

```xml
  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-dependency-plugin</artifactId>
        <executions>
          <execution>
            <goals>
              <goal>copy</goal>
            </goals>
            <configuration>
              <artifactItems>
                <artifactItem>
                  <groupId>${project.groupId}/groupId>
                  <artifactId>cas-server-support-oauth</artifactId>
                  <version>${project.version}</version>
                  <type>jar</type>
                  <outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/lib</outputDirectory>
                  <destFileName>__.io.cos.cas-cas-server-support-oauth-4.1.5.jar</destFileName>
                </artifactItem>
              </artifactItems>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-war-plugin</artifactId>
        <version>2.6</version>
        <configuration>
          <warName>cas</warName>
          <packagingExcludes>WEB-INF/lib/io.cos.cas-cas-server-support-oauth-4.1.5.jar</packagingExcludes>
          <overlays>
            <overlay>
              <groupId>org.jasig.cas</groupId>
              <artifactId>cas-server-webapp</artifactId>
              <excludes>
                <exclude>WEB-INF/cas.properties</exclude>
                <exclude>WEB-INF/classes/log4j2.xml</exclude>
              </excludes>
            </overlay>
          </overlays>
        </configuration>
      </plugin>
      ...
    </plugins>
    <finalName>cas</finalName>
  </build>
```