What is the URL of a module in glassfish?

Question

Java

Help, please, deal with glassfish and java ee. In Intellij IDEA, I created a new WebServices and JavaEE Application project. IDEA made a HelloWorld service. How to use it? I specified the path to glassfish and started the project. In the glassfish web interface, the module is loaded, but what is its URL? I tried many combinations and got 404 for everything. By default, in the Run configuration, the URL to open the browser is " localhost:8080/J2EE_war_exploded "

// HelloWorld.java
package example;
import javax.jws.WebMethod;
import javax.jws.WebService;
import javax.xml.ws.Endpoint;

@WebService()
public class HelloWorld {
  @WebMethod
  public String sayHelloWorldFrom(String from) {
    String result = "Hello, world, from " + from;
    System.out.println(result);
    return result;
  }
  public static void main(String[] argv) {
    Object implementor = new HelloWorld ();
    String address = "http://localhost:9000/HelloWorld";
    Endpoint.publish(address, implementor);
  }
}

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">
    <listener>
        <listener-class>com.sun.xml.ws.transport.http.servlet.WSServletContextListener</listener-class>
    </listener>
    <servlet>
        <description>JAX-WS endpoint</description>
        <display-name>WSServlet</display-name>
        <servlet-name>WSServlet</servlet-name>
        <servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>WSServlet</servlet-name>
        <url-pattern>/services/*</url-pattern>
    </servlet-mapping>
</web-app>

sun-jaxws.xml

<?xml version="1.0" encoding="UTF-8"?>

<endpoints xmlns='http://java.sun.com/xml/ns/jax-ws/ri/runtime' version='2.0'>

    <endpoint
            name='HelloWorld'
            implementation='example.HelloWorld'
            url-pattern='/services/HelloWorld'/>
</endpoints>