[Solved]-How to use a simple maven project as a dependency in GWT maven project?-eclipse

yes it is possible. we have done in one of the project that i have worked on. as you guys are following layered approach you need to have server layer(middle layer) where you will be having all your rpc service classes to listen async calls from client side. this service layer will go in server side. then you can call your db api/methods in implementation of this rpc services at server end.