Can I Wait for RPC service?

[kant003]

I have this code, which sends a call to the server. This call takes a few seconds to complete.
I should not run System.out.println until the call ends.


I do this? How I wait for the server?
thanks

String value="nothing";
BDServiceAsync service = GWT.create(BDService.class);
	service.myCall("text", new AsyncCallback<Map<String,String>>(){
		
		public void onFailure(Throwable caught) {

		}

		public void onSuccess(Map<String,String> result) {
			// This takes a few seconds to complete. 
                                        value="hola";

		
		}
	});

// should wait for the call to the server
System.out.println("value="+value);

[mj2223]

I have the same problem. Does smart gwt cater for this?