java - GWT better a single service with all methods inside or more services -


this project stackoverflow. must write project in gwt , know if it's better use single service (like greetingservice) , put methods inside it, user registration, user login, user post question, user answare.

or it's better use service group...one service manage user, 1 service manage question , answere , 1 service manage categories of questions.

and if divide more services can communicate wichothers or need "superservice" manage everything?

this not answer you're looking for, wanted notice command pattern. original presentation https://www.youtube.com/watch?v=pduhr18-edm&t=9m45s . pattern had great impact on model of client-server interaction in projects , away 1 service per module.


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