Calling multiple methods from RPC servlet

[john andre]

Hi all

I have a single remote service servlet which contains 2 methods A() and B() and I am successfully able to call A() from my client side code.
A() returns an Integer and also populates an ArrayList which is returned by B().

What I am trying to do is call A() which returns the integer and then get access to the array list from my client side code. Could someone suggest how this can be done?
Thanks for any suggestions...

 
//client code:
 
               MyServiceAsync myService = (MyServiceAsync)
GWT.create(MyService.class);
 
               AsyncCallback callback = new AsyncCallback(){
                  public void onSuccess(Object result) {
                  }
                  public void onFailure(Throwable caught) {
                  }
              };
              myService.A(callback);
 
 
// servlet code
public class MyServiceImpl extends RemoteServiceServlet implements
MyService{
 
       public static List myList = new ArrayList();
 
       public int A(){
               setB();
               return 10;
       }
 
       public void setB(){
               // this adds five elements to a static arraylist, myList
       }
 
       public List getB(){
               return myList;
       }
 
}  
   

[Devaka Cooray]

"not google", please check your private messages regarding an important administrative matter.

[Maneesh Godbole]

From what information you have provided, I see two options.

A() returns and int. Do you use that int for anything? If no, then let A return the List
If yes, then you can always make a second call to B to get the list.