restful webservice with ejb3 @PersistenceContext annotation

[ronny.ron]

hello im trying to create a restful application with ejb annotations

but the persistenceContext is always null when entering the websevice

the web.xml looks like this:

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>WebServiceTest</display-name>


                    <context-param>
        <param-name>resteasy.scan</param-name>
        <param-value>false</param-value>
</context-param>
<context-param>
        <param-name>resteasy.scan.resources</param-name>
        <param-value>false</param-value>
</context-param>
<context-param>
        <param-name>resteasy.scan.providers</param-name>
        <param-value>false</param-value>
</context-param>
 <servlet>
    <servlet-name>Jersey REST Service</servlet-name>
    <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
    <init-param>
      <param-name>com.sun.jersey.config.property.packages</param-name>
      <param-value>test</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>Jersey REST Service</servlet-name>
    <url-pattern>/rest/*</url-pattern>
  </servlet-mapping>
  <persistence-context-ref>
        <persistence-context-ref-name>test.Services/manager</persistence-context-ref-name>
        <persistence-unit-name>MyPersistenceUnit</persistence-unit-name>
    </persistence-context-ref>

</web-app>

the persistence.xml:

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
  <persistence-unit name="MyPersistenceUnit">
              <jta-data-source>java:/jboss/myds</jta-data-source>
       <properties> 
                   <property name="hibernate.hbm2ddl.auto"/>  
                              <!--value set to update will keep the DB between deployments-->
                              <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/mtm_schema"/>
                              <property name="javax.persistence.jdbc.user" value="root"/>
                              <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
                              <property name="javax.persistence.jdbc.password" value="admin"/>

                     </properties>
          </persistence-unit>
</persistence>

the class which provides the webservices:  Services.java begin like this:

@Produces(MediaType.APPLICATION_JSON) 
@Path("/service")
@Stateless
public class Services implements ServicesInterface{

          @PersistenceContext(name = "MyPersistenceUnit",   
                              type=PersistenceContextType.TRANSACTION)
    private EntityManager manager;

and while entering anytype of webservice function, the entitymanager called manager is null.

project structure is as follows:

can anyone help me with this please?

thanks in advance, Ronny.

[wdfink]

Please avoid such cross post and continue here