Trying to create custom OData v2 service with data

I am trying to create a custom OData v2 service in java with an S/4HANA Cloud data source using S/4HANA Cloud SDK. I tried to follow section 8.3 of the SAP Press book "Extending SAP S/HANA: Side-by-Side Extensions with the SAP S/HANA Cloud SDK", except I attempted to substitute OData version 2 for version 4 in the dependency on page 285. When I execute mvn clean install, it errors out telling me it can't find odatav2 in com.sap.cloud.servicesdk.prov. (I get a clean install when I use odatav4 instead.) The reason I want OData v2 is version 4 doesn't appear to be well-supported for SAPUI5 apps.

The setup for OData V2 provisioning looks a bit different. So remove all modifications you did to use OData V4 provisioning. Then add the following:

Add the following dependencies (instead of the odata-v4 one) to your application/pom.xml file:

<dependency>
    <groupId>com.sap.cloud.servicesdk.prov</groupId>
    <artifactId>odata2.web</artifactId>
    <exclusions>
        <exclusion>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
        </exclusion>
    </exclusions>
</dependency>
<dependency>
    <groupId>com.sap.cloud.servicesdk.prov</groupId>
    <artifactId>odata2.xsa</artifactId>
</dependency>
<dependency>
    <groupId>com.sap.cloud.servicesdk.prov</groupId>
    <artifactId>odatav2-hybrid</artifactId>
    <exclusions>
        <exclusion>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
        </exclusion>
    </exclusions>
</dependency>
<dependency>
    <groupId>com.sap.cloud.servicesdk.prov</groupId>
    <artifactId>odatav2-prov</artifactId>
</dependency>

Add the following entries to your application/src/main/webapp/WEB-INF/web.xml file, replacing YOUR.PACKAGE with a package to search for your OData endpoints:

<servlet>
    <servlet-name>ODataServlet</servlet-name>
    <servlet-class>org.apache.olingo.odata2.core.servlet.ODataServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
    <init-param>
        <param-name>org.apache.olingo.odata2.service.factory</param-name>
        <param-value>
            com.sap.cloud.sdk.service.prov.v2.rt.core.CloudSDKODataServiceFactory
        </param-value>
    </init-param>
    <init-param>
        <param-name>org.apache.olingo.odata2.path.split</param-name>
        <param-value>1</param-value>
    </init-param>
</servlet>
<servlet-mapping>
    <servlet-name>ODataServlet</servlet-name>
    <url-pattern>/odata/v2/*</url-pattern>
</servlet-mapping>
<context-param>
    <param-name>package</param-name>
    <param-value>YOUR.PACKAGE</param-value>
</context-param>
<listener>
    <listener-class>
        com.sap.cloud.sdk.service.prov.v2.rt.core.web.ServletListener
    </listener-class>
</listener>