Share adf content with web service

Question

Dear All.
For my purpose I have to share adf context with web service. Let's have an example:
I have managed bean class "Main.java":
public class Main{
    public Main(){
    public String AnyResult() {            
        BindingContext bindingContext = BindingContext.getCurrent();
        DCBindingContainer dcb = bindingContext.findBindingContainer("view_page1PageDef");
        DCDataControl dc  = dcb.findDataControl("AppModuleDataControl1");
        AppModuleImpl appM = (AppModuleImpl)dc.getDataProvider();
        ViewObjectImpl vo = appM.getVO1();
        vo.executeQuery(); 
        Row row = vo.next();
        System.out.println(row.getAttribute("data1").toString());
and web service class:
@WebService
public class Job {
    private WebServiceContext context;
private Main cm;
    @WebMethod
    @Oneway
    public void run() {     
        cm = new Main();
    System.out.println(cm.AnyResult());
Result: BindingContext bindingContext = BindingContext.getCurrent() :: returns NULL
How to share ADF context with web service to be able to access ADF model.
Regards.

Answer 1

+1 on Shay's comment. Your architecture makes no sense.
Try code like the below to access the AM from a method in the WS
private final String amDef = " oracle.demo.model.viewer.soap.services.AmName";
private final String config = "AmNameConfigurationLocal";
//call in WS method to get AM reference
private ApplicationModule getApplicationModule(String _amDef, String _config){
return Configuration.createRootApplicationModule(_amDef,_config);
//call at end of AM use to release AM
private void releaseAm(ApplicationModule _am){  
//release AM so it can be found in pool on subsequent calls
Configuration.releaseRootApplicationModule(_am, false);  
... or, why don't you expose the AM as a Web Service ... See: http://docs.oracle.com/cd/E35521_01/web.111230/e16182/bcextservices.htm#CJAJGIEB   (works for all JDeveloper versions starting 11g+). If you Google for this then you find recordings Shay did about how to expose ADF BC AM as a service. Another piece of collateral is here: http://www.oracle.com/technetwork/issue-archive/2012/12-sep/o52adf-1735897.html
Frank