struts2-archetype-dbportlet/src/main/resources/archetype-resources/src/main/resources/struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
	"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
	"http://struts.apache.org/dtds/struts-2.5.dtd">
 
<struts>
    <constant name="struts.convention.default.parent.package" value="struts-portlet-default" />
    <constant name="struts.convention.result.path" value="/WEB-INF/" />
    <constant name="struts.devMode" value="true" />
    <constant name="struts.convention.package.locators.basePackage" value="${package}"/>

	<include file="struts-portlet-default.xml" />

    <package name="${artifactId}-package" extends="struts-portlet-default" namespace="/">
        <action name="*">
            <result type="redirectAction">
                <param name="actionName">index</param>
                <param name="namespace">/view</param>
            </result>
        </action>
    </package>
</struts>