could not call another ejb's method on differdent port

[mgao]

hi! guys:

I built two apps to different prots:8080 and 8090. I am trying to useing one side ejb(client) to access another(Server),both sides will have sessinbean to access entitybean.

Now, I can lookup another SessionBean(server) interface sucessfully, I asume. because the tomcat does not give me error when I compile it. but, it stop when it complie the bussinss method.that is :when I trying call the method in server sessionbean, it give me "cannot resolve symbol,symbol:method getQuantityB"

what is going on?


//-------here is my code
import com.mtp.storeA.product.*;
import com.mtp.storeB.product.*;
import com.mtp.storeB.management.*;



//import com.mtp.storeA.order.*;

public class CustomerManagementABean implements SessionBean {


private CustomerManagementBHome customerManagementBHome = null;

private CustomerManagementBHome getCustomerManagementBHome() throws NamingException {
//lookup userManagementB interface on port 1090
Properties prop = new Properties();
prop.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
prop.put(Context.PROVIDER_URL, "localhost:1090");


Context initial = new InitialContext(prop);
return (CustomerManagementBHome) initial.lookup("CustomerManagementB");
}//end LocalProductHome

//CustomerManagementABean grabbing the CustomerBean's home interface
public void ejbCreate() throws CreateException {
try {

customerManagementBHome = getCustomerManagementBHome();
} catch (Exception e) {
e.printStackTrace();
}//end catch
}//end ejbCreat

public void ejbActivate() {
try {

customerManagementBHome = getCustomerManagementBHome();

} catch (NamingException e) {
}//end catch
}//end ejbActive

//business method
/*public Collection cates() {
Collection caten = null;
try
{
//using select method and cast productbean get all category
caten = customerManagementBHome.getCategorys();
} catch (Exception e) {
e.printStackTrace();
}//end catch
return caten;//retrun collection have all categorys
}//end cates
*/
//find other store's products
public int getQuantityA(Integer productid) {
int quantity;
try
{
CustomerManagementB customerMgmtB = customerManagementBHome.create();

quantity = customerMgmtB.getQuantityB(productid);////---->>>>>>>problem is here
System.out.println("quantity:"+quantity);
} catch (Exception e) {
e.printStackTrace();
}//end catch
return quantity;
//return (String [] )cateList.toArray(new String[cateList.size()]);
}//end productInfo

public void ejbPassivate() {

customerManagementBHome = null;

}

public void ejbRemove() {}

public void setSessionContext(SessionContext sc) {}

}