added source/ target for compiler plugin to fix testcase
</execution>
</executions>
</plugin>
+ <plugin>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>3.8.0</version>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
+ </plugin>
<plugin>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-wadl2java-plugin</artifactId>
