helloworld/src/main/resources/struts.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
        "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
        "https://struts.apache.org/dtds/struts-2.5.dtd">

<struts>

    <constant name="struts.devMode" value="true"/>
    <constant name="struts.action.extension" value=","/>

    <package name="basicstruts2" namespace="/" extends="struts-default">
        <default-action-ref name="index"/>

        <!-- If no class attribute is specified the framework will assume success and
        render the result index.jsp -->
        <!-- If no name value for the result node is specified the success value is the default -->
        <action name="index">
            <result>/index.jsp</result>
        </action>

        <!-- If the URL is hello.action then call the execute method of class HelloWorldAction.
        If the result returned by the execute method is success render the HelloWorld.jsp -->
        <action name="hello" class="org.apache.struts.helloworld.action.HelloWorldAction" method="execute">
            <result name="success">/HelloWorld.jsp</result>
        </action>

        <!-- Executed And Wait Test -->
        <action name="ExecAndWaitTest" class="org.apache.struts.helloworld.action.ExecAndWaitTestAction">
            <interceptor-ref name="basicStack"/>
            <result>/execAndWaitTest.jsp</result>
        </action>
        <action name="ExecAndWaitTest_test" class="org.apache.struts.helloworld.action.ExecAndWaitTestAction" method="test">
            <interceptor-ref name="basicStack"/>
            <interceptor-ref name="execAndWait"/>
            <result name="wait">/execAndWaitTest_wait.jsp</result>
            <result type="redirectAction">ExecAndWaitTest</result>
        </action>

    </package>

</struts>