1 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ A Comprehensive Spring Showcase: Personal Cloud Storage Application Erdem Günay, Expert Software Developer, Turkcell @gunayus

2 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ About me

3 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ About professional me  B. Sc. Degree from Computer Engineering, Middle East Technical University, Ankara, 1999  15 years experience with Java  10 years experience with Spring  Started and contirbuted project http://www.gwt-openlayers.org/  Enterprise application architecture  Working @Turkcell for 10 years  In organization Advanced Spring Framework trainer  In the project, software architect and developer

4 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Agenda  Spring Boot  Spring Data  Spring Amqp  Elastic Search  Openstack  App Demo

5 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Mobile Cloud Middleware

6 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Personal Cloud Solution Architecture Clients API LAYER Frontend Storage Elastic Search file metadata index token cache Oracle DB account subscription file system structure file metadata sharing metadata Openstack keystone swift file binary data upload / downoad Social / Cloud Backend Backend Services Legacy Enterprise Backend Systems Rabbit MQ

7 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ spring.io

8 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ SPRING IO EXECUTION: Spring Boot

9 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Before Spring Boot – hard work on dependency management …. …. many others

10 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ After Spring Boot – less work on dependency management

11 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ After Spring Boot – still have all the jars …. …. many others

12 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ So easy to start & debug a web app

13 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ & Expose a Rest service

14 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ & Expose a SOAP Web service

15 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Deploy on a web app container

16 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Auto configuring properties application.properties # Spring Profiles # =============== spring.profiles.active=test, apiservice, backend # Global properties ... application-apiservice.properties # apiservice related properties # =============== api.service.url=http://... # other properties ... application-backend.properties # backend related properties # =============== backend.service.url=http://... # other properties ...

17 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Configuring environmental differences – DEV

18 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Configuring environmental differences – TEST & PROD

19 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ @Scheduled, @Async

20 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ @Scheduled, @Async

21 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ SPRING IO FOUNDATION: Spring Data

22 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ In the beginning – all work done by developers

23 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring killed the pain a bit – obtained & released resources

24 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Got better with JPA & Hibernate, but still coded by developers

25 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Finally, «no code no bug»

26 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ All you need is javax.persistence @Entity /** * @author Oliver Gierke */ @Entity public class Customer { @Id @GeneratedValue(strategy = GenerationType.AUTO) private Long id; private String firstname; private String lastname; @JsonIgnore @OneToMany(mappedBy="customer") private Set accounts = new HashSet();

27 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Still plain old Sql, but not coded, auto generated, time saving select customer0_.id as id1_1_, customer0_.firstname as firstnam2_1_, customer0_.lastname as lastname3_1_ from customer customer0_ where (customer0_.firstname like ?) and upper(customer0_.lastname)=upper(?) public List findByFirstnameLikeAndLastnameIgnoreCase( String firstname, String lastname);

28 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Custom, native, modifying queries

29 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring AMQP

30 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring AMQP – RabbitMQ Configuration

31 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring AMQP – Consumer Configuration

32 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring AMQP – Message listener

33 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring AMQP – Message producer

34 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring summary  Spring Boot : the parent of everything, auto configuration  Spring Web : Restful APIs, @RestTemplate  Spring Data JPA : Repositories, custom, native, modifying queries  Spring Security  Spring Social : sharing on Twitter, Facebook  Spring Web Services : client & server  Spring AMQP  @Async, @Scheduled, @Transactional  @Bean Java config  No XML config or web.xml at all

35 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Elastic Search

36 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Elastic Search

37 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Elastic Search

38 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Elastic Search – index a document index type id source

39 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Elastic Search – get a document

40 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Elastic Search – Integrate with Spring App Context

41 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Elastic Search – Index a document

42 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Elastic Search – Search documents

43 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Elastic Search – Delete user documents

44 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ openstack

45 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Openstack

46 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Openstack - Modules

47 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Openstack – Keystone authentication API

48 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Openstack – Authentication from Spring

49 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Openstack – Account creation from Spring

50 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Openstack – User creation from Spring

51 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Openstack – File upload from Spring https://{swift_url}/v1/AUTH_049037f79ea24214b2778830c96fd243/CONTAINER_MAIN/ 3b841cd9-547b-432a-98d9-3ce6211bab4f project_id container_name file_path

52 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Openstack – File download from Spring

53 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Demo Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ APPLICATION

54 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ The Team  Volkan Esgel – Security master  Hüseyin Özcan – The UI man  Erdem Günay – it’s me  Kemal Yılmaz – the manager of the team

55 Unless otherwise indicated, these slides are © 2014-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Learn More. Stay Connected.  Twitter: twitter.com/gunayus  LinkedIn: linkedin.com/in/gunayus  Github: github.com/egunay Twitter: twitter.com/springcentral YouTube: spring.io/video LinkedIn: spring.io/linkedin Google Plus: spring.io/gplus