@jbossdeveloper. explained

Transcription

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2 @jbossdeveloper explained

3 WHAT IS? A recommended approach, using modern technologies, that makes you more productive.

4 Modern Technologies

5 A Simple Process Build A Domain Layer Java EE 6 HTML5 by AeroGear -or- Deploy Build Business Services Java EE 6 GWT + CDI by Errai -or- Profit Choose a View Layer JSF 2 with RichFaces

6 DEVELOPER PRODUCTIVITY Faster Start-Up Times 80% Less Configuration 50% Less Code Modern Architectures? Less Boilerplate Code 25% Less Classes Easier Testing Exceptional Tooling

7 PROVE IT

8 IDC EAP6 REPORT"

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12 Java EE 6 Lighter " Profiles, Pruning of Old Technologies " Embedding testing, batch Better Integrated " Managed Beans " CDI the new core of the platform " Bean Validation Richer APIs " JPA 2.0 " EJB 3.1 " JAX-RS 1.1 " JSF 2.0 / Servlet 3.0

13 (Warning, Code Slides...)

14 EJB 2.x Session Bean public interface BankLocalHome extends EJBLocalHome {!!BankLocal create() throws CreateException;! }! public interface BankLocal extends EJBLocalObject {!!public boolean deposit(double amount, Account account);!!public boolean transfer(double amount, Account from, Account to);!! }! public class BankBean implements SessionBean{! private SessionContext context;!!! public void setcontext(sessioncontext context) { /* */ }! public void ejbactivate() throws EJBException, RemoteException { /* */ }! public void ejbpassivate() throws EJBException, RemoteException { /* */ }! public void ejbremove() throws EJBException, RemoteException { /* */ }! public void ejbcreate throws EJBException, RemoteException { /* */ }! public void setsessioncontext(sessioncontext ctx)!!!throws EJBException, RemoteException { /* */ }! public boolean deposit(double amount, Account account) {! /* */! }! public boolean transfer(double amount, Account from, Account to){!!/* */! }!

15 EJB 2.x Deployment Descriptor <!-- --> <enterprise-beans> <session> <display-name>banksb</display-name> <ejb-name>bankbean</ejb-name> <local-home>com.advocacy.legacy.ejb.banklocalhome</local-home> <local>com.advocacy.legacy.ejb.banklocal</local> <ejb-class>com.advocacy.legacy.ejb.bankbean</ejb-class> <session-type>stateless</session-type> <transaction-type>container</transaction-type> </session> </enterprise-beans> <assembly-descriptor> <container-transaction> <method> <ejb-name>banksb</ejb-name> <method-name>*</method-name> </container-transaction> </assembly-descriptor>

16 Becomes...

17 EJB 3.1 Session public class BankBean { public boolean deposit(double amount, Account account){} public boolean tranfer(double amount, Account from, Account to){} }

18 JAVA EE 6 DEPLOYMENT DESCRIPTOR (No, This isn t a mistake )

19 DEVELOPER PRODUCTIVITY Faster Start-Up Times à 80% Less Configuration à 50% Less Code Modern Architectures? à Less Boilerplate Code à 25% Less Classes Easier Testing Exceptional Tooling

20 CDI Contexts & Dependency Injection

21 DEVELOPER PRODUCTIVITY Faster Start-Up Times à 80% Less Configuration à 50% Less Code Modern Architectures? à Less Boilerplate Code à 25% Less Classes Easier Testing Exceptional Tooling

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23 DEVELOPER PRODUCTIVITY Maven Support EAP6 Maven repo provided in a.zip Red Hat hosted repo (TP) BOMs and archetypes for most architectures 60+ quickstarts Tool Integration

24 APPLICATIONS IN MINUTES Quickly scaffold a new application and its dependencies Build new entities and add fields in a couple of commands Generate views and validations with commands No proprietary RAD code created Edit from your favorite IDE

25 DEVELOPER PRODUCTIVITY Faster Start-Up Times 80% Less Configuration 50% Less Code Modern Architectures? Less Boilerplate Code 25% Less Classes Easier Testing à Exceptional Tooling

26 More Choice Struts SpringMVC Tapestry Wicket Flex Rails* CDI, EJB, Spring Beans JPA, Hibernate * Ruby on Rails on JBoss via TorqueBox

27 TICKET MONSTER Reference Application Tutorial, Code, Videos, Demos and Walkthroughs available All three view architectures: HTML5 w/ AeroGear JSF2 w/ RichFaces GWT w/ Errai

28 DEVELOPER PRODUCTIVITY Faster Start-Up Times 80% Less Configuration 50% Less Code à Modern Architectures? Less Boilerplate Code 25% Less Classes Easier Testing Exceptional Tooling

29 Isn t Java EE too SLOW & FAT

30 ISN T JAVA EE TOO SLOW & FAT? Startup Times w/ an Application Deployed JBoss EAP 6.0 ~ 2 seconds GlassFish v3 ~ 4 seconds Tomcat 6 + Spring ~ 4 seconds Java EE 6 War File < 100kb

31 Performance Boot-time / Footprint Cold Boot Memory Cold Boot Time

32 DEVELOPER PRODUCTIVITY à Faster Start-Up Times 80% Less Configuration 50% Less Code Modern Architectures? Less Boilerplate Code 25% Less Classes Easier Testing Exceptional Tooling

33 Build step destroys testing productivity"

34 Arquillian removes the build step"

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36 DEVELOPER PRODUCTIVITY Faster Start-Up Times 80% Less Configuration 50% Less Code Modern Architectures? Less Boilerplate Code 25% Less Classes à Easier Testing Exceptional Tooling

37 A simple programming model allowing greater productivity to build modern applications.

38 Allow easy adoption Key Resources TicketMonster 60+ quickstarts Tutorials Migration guides Whitepapers Videos

39 Where to go...