Java - Problemas con servicio RESTFULL

<!-- JERSEY REST API -->

  <web-app>

	<display-name>Archetype Created Web Application</display-name>

	<servlet>

		<servlet-name>JerseyRS</servlet-name>

			<!-- For Jersey 1.x -->

			<!-- <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class> -->

			<!-- For Jersey 2.x -->

		<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>

		<init-param>

		    <!-- For Jersey 1.x -->

			<!-- <param-name>com.sun.jersey.config.property.packages</param-name> -->

			<!-- For Jersey 2.x -->

			<param-name>jersey.config.server.provider.packages</param-name>

			<param-value>com.example.controller</param-value>

		</init-param>

		<load-on-startup>1</load-on-startup>

	</servlet>

	<servlet-mapping>

		<servlet-name>JerseyRS</servlet-name>

		<url-pattern>/restServices/*</url-pattern>

	</servlet-mapping>

</web-app>

import javax.ws.rs.Consumes;

import javax.ws.rs.POST;

import javax.ws.rs.Path;

import javax.ws.rs.Produces;

import javax.ws.rs.core.MediaType;

@Path("/Consulta")

public class ServicioRest {

	@POST

	@Path("/getUsuario")

	@Consumes({MediaType.APPLICATION_JSON})

	@Produces({MediaType.APPLICATION_JSON})

	public String get() {

        return "Holaaaa";

	}

}