This document discusses RESThub, a full stack Java and JavaScript framework. It provides a plugin-based architecture using Spring and Maven. The Java stack includes generic DAO, service, and test classes along with JPA and validation. The JavaScript stack supports routing, classes, controllers, templates, widgets, and repositories to enable building rich client applications with a REST backend. Examples and roadmaps are also mentioned.

2. Full stackframework

3. Whatis RESThub ? Java Stack JavascriptStack

4. Don'tRepeatYourself

5. Keep It Simple, Stupid

6. Not reinventing the wheel ! Some rights reserved by vrogy

7. Java Stack

8. Java stack modules GenericRESTWebservice Tapestry 5 Integration Plugin Architecture Generic Middle classes Tooling - Testing Documentation

10. Java Middle stack Validator JSR 303 Bean validation SpringDBUnitintegration Hades 2 Generic DAO Generic Services and tests 3.5 JPA2 Persistenceengine Cross modules scanningfor JPA entities Embedded database 1.3

11. Generic classes @Named("bookingDao") public class JpaBookingDao extends GenericJpaResourceDao<Booking> implements BookingDao { ...} @Named("bookingService") public class BookingServiceImpl extends GenericResourceServiceImpl<Booking, BookingDao> implements BookingService { ...}

13. AbstractResthubTransactionalTest: your test istransactional

14. AbstractResthubTransactionAwareTest: designed to test yourservice layer

15. AbstractResthubWebTest: embeddedpreconfiguredJetty

17. REST webservices JAX-RS REST Webservices OAuth2 basedsecurity Jersey 1.6 GenericwebservicesGeneric tests JSON Serialization Jackson 1.7 7.3 WADL explorer jQuery plugin Run/Debug web application

18. Generic REST Services How to… retrieve a persisted object in database ? @GET @Path("/{ref}") @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON}) public Response getResource(@PathParam("ref") String ref) { T entity = this.service.findByRef(ref); if(entity == null) { return Response.status(Status.NOT_FOUND).build(); } return Response.ok(entity).build(); }

19. OAuth2

21. JSON serialization

22. Not so simple to manage (cyclic object graphs)

23. « BadgerFish » or « Mapped » strategy are not easy to use

24. We have chosen Jackson POJO serialization

25. Interesting features like parent/children bi–directional link support

27. Use case 1 : server based MVC Framework Clientside Stateless Browser Dynamicpages Session MVC Framework Webservices(optional) MVCframework Server side Middle Templateprocessing

28. Use case 2 : client MVC with RESThub JS Session Browser MVCframework Client side HTML5/JavaScript RIA Templateprocessing Staticfiles Dynamicdata RESTWebservices Static file(JS, HTML, CSS) Stateless Server side Middle

29. Why Java developpershate JS ? Contextloss, and no classes Scopes and closures No strongtyping Cross browser compatibility Damnit, it’s Web developpement !

30. But Web techno Rocks ! Concernsseparation Highlydynamic Productive and quick Apps are trendy and sexy

31. No restart needed !

32. Javascriptstack for RIA Webapps But why ? RIA vs Server sidepresentationframework So muchunused power on our desktop ! Competitorsalreadyprovideframework Allows… Use the latest web technologies consistently Reduce traffic and server load Reuse server-programming good practices

33. Javascriptstack Widgets JavaScript core library ui 1.8 1.4 Script loader andOptimizer Class support RESThub JS MVC

34. Script loading I wantmy imports ! define([ 'lib/resthub', 'routes', 'controllers/home' ], function() { ... });

35. Routing Only one « real » page Using the hash > no reload $.route('#/home', function() { ... }); $.route('#/home');

36. Classes We’reused to OOP, not prototype define(['lib/class'], function(Class) { returnClass.extend('MyClass', { attribute: 'some value', method: function() { } }); }); Static, instance, single inheritance

37. Controllers & templates Controller: presentationlogic define(['lib/controller'], function(Controller) { returnController.extend('HomeController', { template : 'views/home.html', init : function() { this.render({user:{name:'Tyler'}}); } }); }); Template: readable DOM fragment <p>Hello ${user.name} !</p>

38. Widgets Interactive enhanced GUI Buildyour GUI, as in Swing/SWT init: function() { this.render(); $('a.confirm', this.element) .click($.proxy(this, '_confirmHandler') .button({ label: i18n.buttons.confirm }); }

39. Repositories Connection to REST servers define(['lib/repository'], function(Repository) { returnRepository.extend('UserRepository', { root: 'api/users/', findByName: function(name, callback) { this._get(this.root + name, callback); } }); });

40. Bonus Local storage > client session Event bus > betweencontrollers I18n > like in Java Security > OAuth2 JSON > effective communication Console > like log4j …

41. Global view Application server Web browser View Controller Repository View Controller Routes DAO Business Services REST Web Services Repository View Controller Tools

42. Demo

43. RESThubexamples Javascript Javascript & Tapestry 5

44. RESThub examples

45. Status & Roadmap

46. Status and Roadmap RESThub 1.1-RC1 has just been released ! RESThub 1.2roadmap : SpringData integration (CouchDB, Redis) OAuth 2 final version support AsyncHttpClient for scalable architecture PushStatesupport on routing Client sidebean validation based on JSR-303 annotations Websocket support NodeJSbased server sidetemplateprocessing

47. Questions ? http://resthub.orghttp://pullrequest.org