import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
public class MyServlet extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
response.getWriter().println("Hello, JBoss!");
}
}
<subsystem xmlns="urn:jboss:domain:web:2.0" default-virtual-server="default-host" native="false">
<connector name="http" protocol="HTTP/1.1" scheme="http" socket-binding="http"/>
<virtual-server name="default-host" enable-welcome-root="true">
<alias name="localhost"/>
<alias name="example.com"/>
</virtual-server>
<servlet-container name="default" default-buffer-cache="default" stack-trace-on-error="local-only">
<jsp-config/>
<websockets/>
</servlet-container>
</subsystem>