@WebService handlers with @HandlerChain

@Singleton
@WebService(
        portName = "CalculatorPort",
        serviceName = "CalculatorService",
        targetNamespace = "http://superbiz.org/wsdl",
        endpointInterface = "org.superbiz.calculator.wsh.CalculatorWs")
@HandlerChain(file = "handlers.xml")
public class Calculator implements CalculatorWs {

    public int sum(int add1, int add2) {
        return add1 + add2;
    }

    public int multiply(int mul1, int mul2) {
        return mul1 * mul2;
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<handler-chains xmlns="http://java.sun.com/xml/ns/javaee">
  <handler-chain>
    <handler>
      <handler-name>org.superbiz.calculator.wsh.Inflate</handler-name>
      <handler-class>org.superbiz.calculator.wsh.Inflate</handler-class>
    </handler>
    <handler>
      <handler-name>org.superbiz.calculator.wsh.Increment</handler-name>
      <handler-class>org.superbiz.calculator.wsh.Increment</handler-class>
    </handler>
  </handler-chain>
</handler-chains>

import org.w3c.dom.Node;
import javax.xml.namespace.QName;
import jakarta.xml.soap.SOAPBody;
import jakarta.xml.soap.SOAPException;
import jakarta.xml.soap.SOAPMessage;
import jakarta.xml.ws.handler.MessageContext;
import jakarta.xml.ws.handler.soap.SOAPHandler;
import jakarta.xml.ws.handler.soap.SOAPMessageContext;
import java.util.Collections;
import java.util.Set;

public class Inflate implements SOAPHandler<SOAPMessageContext> {

    public boolean handleMessage(SOAPMessageContext mc) {
        try {
            final SOAPMessage message = mc.getMessage();
            final SOAPBody body = message.getSOAPBody();
            final String localName = body.getFirstChild().getLocalName();

            if ("sumResponse".equals(localName) || "multiplyResponse".equals(localName)) {
                final Node responseNode = body.getFirstChild();
                final Node returnNode = responseNode.getFirstChild();
                final Node intNode = returnNode.getFirstChild();

                final int value = new Integer(intNode.getNodeValue());
                intNode.setNodeValue(Integer.toString(value * 1000));
            }

            return true;
        } catch (SOAPException e) {
            return false;
        }
    }

    public Set<QName> getHeaders() {
        return Collections.emptySet();
    }

    public void close(MessageContext mc) {
    }

    public boolean handleFault(SOAPMessageContext mc) {
        return true;
    }
}

@RunWith(Arquillian.class)
public class CalculatorTest {

    @ArquillianResource
    private URL base;

    @Deployment(testable = false)
    public static WebArchive war() {
        return ShrinkWrap.create(WebArchive.class, "webservice-handlerchain.war")
                .addClasses(Calculator.class, CalculatorWs.class, Inflate.class, Increment.class)
                .addAsResource("org/superbiz/calculator/wsh/handlers.xml");
    }

    @Test
    public void testCalculatorViaWsInterface() throws Exception {
        final Service calculatorService = Service.create(
                new URL(base.toExternalForm() + "webservices/Calculator?wsdl"),
                new QName("http://superbiz.org/wsdl", "CalculatorService"));

        assertNotNull(calculatorService);

        final CalculatorWs calculator = calculatorService.getPort(CalculatorWs.class);

        // we expect our answers to come back 1000 times better, plus one!
        assertEquals(10001, calculator.sum(4, 6));
        assertEquals(12001, calculator.multiply(3, 4));
    }
}

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running org.superbiz.calculator.wsh.CalculatorTest
INFO: Starting Servlet engine: [Apache Tomcat/11.0.25]
INFO: Version: 10.3.0-SNAPSHOT
INFO: ------------------------- localhost -> /webservice-handlerchain
INFO: Configuring enterprise application: /path/to/examples/webservice-handlerchain/target/tomee-embedded/0/webservice-handlerchain
INFO: Auto-deploying ejb Calculator: EjbDeployment(deployment-id=Calculator)
INFO: Created Ejb(deployment-id=Calculator, ejb-name=Calculator, container=Default Singleton Container)
INFO: Started Ejb(deployment-id=Calculator, ejb-name=Calculator, container=Default Singleton Container)
INFO: Webservice(wsdl=http://localhost:53503/webservice-handlerchain/webservices/Calculator, qname={http://superbiz.org/wsdl}CalculatorService) --> Ejb(id=Calculator)
INFO: Deployed Application(path=/path/to/examples/webservice-handlerchain/target/tomee-embedded/0/webservice-handlerchain)
INFO: Creating Service {http://superbiz.org/wsdl}CalculatorService from WSDL: http://localhost:53503/webservice-handlerchain/webservices/Calculator?wsdl
INFO: Undeploying app: /path/to/examples/webservice-handlerchain/target/tomee-embedded/0/webservice-handlerchain
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.124 s -- in org.superbiz.calculator.wsh.CalculatorTest

Results :

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0