[webservice-client] WebService Client Generation Error with JDK8

I used it with a regular maven project, and got it solved with this plugin dependency configuration for running the xjc plugin:

     <plugin>
        <!-- Needed to run the plugin xjc en Java 8 or superior -->
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>properties-maven-plugin</artifactId>
        <version>1.0-alpha-2</version>
        <executions>
            <execution>
                <id>set-additional-system-properties</id>
                <goals>
                    <goal>set-system-properties</goal>
                </goals>
            </execution>
        </executions>
        <configuration>
            <properties>
                <property>
                    <name>javax.xml.accessExternalSchema</name>
                    <value>all</value>
                </property>
                <property>
                    <name>javax.xml.accessExternalDTD</name>
                    <value>all</value>
                </property>
            </properties>
        </configuration>
    </plugin>