GWT RequestFactory: implementing InstanceRequest methods in separate services -

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i using class separate dao handle access requests, don't know how implement instancerequest methods:

public class service {     public static dao finddao(long id); }  @service(service.class) public interface daorequestcontext extends requestcontext {     request<proxyfordao> finddao(long id);     instancerequest<proxyfordao, long> persist(); }

i define public long persist() in dao implementation, because gwt docs say, "on server, instance methods must implemented non-static methods in entity type," request factory can't seem find it:

severe: not find methods named persist in com.activegrade.server.data.service feb 23, 2011 10:03:02 pm com.google.gwt.requestfactory.server.servicelayerdecorator die

how implement instance method in service? don't know how transform instancerequest. need connect dao class service way, code generator knows in service methods skip on dao instancerequest calls?

asaik it's not possible because instancerequest methods bound class specified in @service annotation. request methods possible have method multiple data classes 1 service class, using locators. understand of request factory not possible instancerequest methods. see project, uses locators, methods in 1 place: http://code.google.com/p/listwidget/

edit: i've rewritten answer based after update/and comment below.


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