Thursday Nov 14, 2013

O futuro do WebLogic 12c

Antes de falar do WebLogic 12c, uma informação importante é que prorrogamos o suporte do WebLogic 11g (versão 10.3.6) até 2018, e o suporte estendido até 2021. Isto dará maior tranquilidade aos clientes a planejarem suas migrações, reduzindo assim riscos e custos, principalmente aos clientes de Fusion Apps e SOA Suite/BPM. 

A versão atual do WebLogic 12c é a 12.1.2, lançada este ano em Junho, juntamente com todo o Cloud Application Foundation 12c (Coherence, Oracle HTTP Server, Tuxedo, etc). A versão anterior 12.1.1 já era certificada em Java EE 6, e agora esta nova versão traz uma série de recursos e funcionalidades para integrar suas aplicações com o banco de dados Oracle 12c, facilitar o operacional através de Dynamic Clustering e Elastic JMS, mais otimizações para Exalogic e JMS, administração do Oracle Coherence pelo console administrativo do WebLogic, plugins para desenvolvimento de projetos com Apache Maven, geração automática de serviços REST para seus projetos JPA com o TopLink RESTful Data Services, e muito mais.

O WebLogic 12.1.2 também substituiu o antigo instalador da BEA e os utilitários de patch BSU com o Oracle Universal Installer e o utilitário opatch para a aplicação de patches. Muitos clientes Oracle já conhecem estas ferramentas, que já eram utilizadas para outros produtos, como o próprio Banco de Dados.

Ou seja, uma série de novidades que justificam a liderança do WebLogic no mercado de Application Servers. Mas ao olhar os próximos passos e o roadmap para as versões do WebLogic 12.1.3 e 12.1.4, há motivo de sobra para se interessar na versão 12c.

A versão WebLogic 12.1.3 deverá ser a primeira homologada para diversos produtos 12c do FMW como SOA Suite 12c. Além disso, alguns novos recursos serão incluídos para melhorar ainda mais a experiência do administrador de infraestrutura para escalar ambientes com mais servidores. Por exemplo, a feature de Elastic JMS permitirá o uso do Server Migration sem perder mensagens durante esta execução. Estamos trabalhando para oferecer na versão 12.1.4 o suporte para auto-scaling de clusters dinâmicos, com base em limites e métricas definidas pelo usuário. O WebLogic 12.1.4 também deverá ter uma API para controlar os clusters dinâmicos. Desta forma, os usuários poderão facilmente programar a hora de parar, iniciar ou remover nós de um cluster dinâmico.

O WebLogic 12c conta com o driver JDBC 12c, oferecendo melhor integração com o Oracle DB 12c, e uma destas features é chamada de "Application Continuity". Esta feature permite que após uma falha de comunicação com um nó de um Oracle RAC, a transação com o banco de dados seja transferida sem qualquer efeito colateral para outro nó do cluster, garantindo disponibilidade. Na versão WebLogic 12.1.4, será introduzido também um novo recurso chamado de Multitenant Applications. Desta forma usuários poderão definir um modelo WebLogic para uma aplicação, para um ou mais clientes desta aplicação, que terá o seu próprio cluster, etc.

O conteúdo acima foi originalmente postado aqui.

AVISO LEGAL: O texto acima visa delinear nossa direção geral dos produtos. Destina-se apenas para fins informativos, e não pode ser incorporado em qualquer contrato. Não é um compromisso e não deve ser usado na tomada de decisões de compra. O desenvolvimento, lançamento e tempo dos recursos ou funcionalidades descritos para os produtos da Oracle permanecem a critério exclusivo da Oracle.

Tuesday Jun 04, 2013

Promote Java EE 7 and GlassFish on your Twitter

The launch of Java EE 7 is right ahead. On June 12th we will hear from Oracle executives and evangelists what's all about the new version of the platform. The Live Webcast "Introducing Java EE 7" will have two sessions, and all you need to do to join us and watch Arun Gupta and others, is to go to this webpage and sign up. Also, don't forget to check GlassFish's blog, you know, because it's the reference implementation of Java EE! :-)

But if you really, really love Java EE and really, really want people to join us, why don't you also promote the launch on your Twitter account? Use this background image that fits very nice on your profile, and also don't forget to set the background color to #517E9C.

Let's Make The Future Java... Together!

Monday Apr 22, 2013

What's new in Java EE 7 at JUDCon Brazil 2013

This weekend I talked about Java EE 7 at JUDCon Brazil 2013, the session "What's new in Java EE 7? From HTML5 to JMS 2.0". What a great honour to be at JBoss Users and Developers Conference to share with attendees the great work that Oracle, Red Hat, and many others are doing for this platform. Room was packed, with people standing, and so much interest to hear all the cool stuff to come, such as WebSockets, JMS, JAX-RS, JSF and even more. To add some value to this talk, and as I'm a fan of Game of Thrones, I thought that a few images would fit right at this talk :-)


Slides here!

Friday Feb 22, 2013

[pt_BR] Encontro SouJava na Oracle do Brasil

No dia 21 de Fevereiro estreamos o novo escritório da Oracle abrindo as portas para o grupo de usuários do SouJava. Com a presença do Bruno Souza, Ricardo Ferreira, Edgar Silva, Vinicius Senger, Mauricio Leal e muitos outros, tivemos a participação ao todo de 26 pessoas.

Durante a reunião, apresentei As Novidades do JMS 2.0, parte importante do Java EE 7 e que teve votação do Public Review no dia 19/02. O SouJava votou a favor, não só pela qualidade mas também pela transparência da especificação.

A outra apresentação foi do Ricardo Ferreira, falando sobre Processamento de Dados em Memória usando Elastic Data Grid (In-Memory Computing), que demonstrou a importância do uso de cache distribuído em arquiteturas altamente escaláveis, com o Oracle Coherence.

No final, os participantes conheceram o novo escritório da Oracle e ainda foram muito bem recebidos com muita pizza.
Confira todas as fotos do evento!

 Obrigado a todos que participaram!

Wednesday Dec 12, 2012

7 reasons you had to be at JavaOne Latin America 2012

Yesterday was 12/12/12, and everybody went crazy on Twitter with cool memes like this one. And maybe you are now wondering why I mentioned 7 (seven) on the blog title. Because I want to play numbers? Yes! Today is 7 days after JavaOne Latin America 2012 is over (... and I had to figure out an excuse for taking so long to blog about it...).

So unless you were at JavaOne Latin America this year, here are 7 things you missed:

  1. OTN Lounge mini-theatre
    There was a mini-theatre holding several lightning talks. We had people from SouJava JUG, GoJava JUG, Globalcode, and several other Java gurus and companies running demos, talks, and even more. For example, @drspockbr talked about the ScrumToys project, that demonstrates the power of JSF.



  2. Hands On Lab for JAX-RS and WebSockets
    One of the cool things to do during JavaOne is to come to these Hands On labs and really do something using new technologies with the help of experts. This one in particular, was covered by me, Arun Gupta, and Reza Rahman. The HOL had more people than laptops (and we had 48 laptops!) interested on understanding and learning about the new stuff that is coming within Java EE 7. Things like JAX-RS, Server-sent Events and WebSockets. Hey, if you want to try this HOL by yourself, it is available on Github, so go for it! If you have questions, just let me know!



  3. Java Community Keynote
    This keynote presented a lot of cool things like startups using Java in their projects, the Duke Awards, SouJava winning the JCP Outstanding Award, the Java Band, and even more! It was really a space where the Java community could present what they are doing and what they want to do. There's a lot of interest on the Adopt-a-JSR program and the Adopt-OpenJDK. There's also an Adopt-a-JavaEE-JSR program! Take a look if you want to participate and Make the Future Java.

    DSC_1572.JPG

  4. Java EE (JMS, JAX-RS) sessions from Reza Rahman, the HeavyMetal guy
    Reza is a well know professional and Java EE enthusiast from the communitty who just joined Oracle this year. His sessions were very well attended, perhaps because of a high interest on the new things coming to Java EE 7 like JMS 2.0 and JAX-RS 2.0. If you want to look at what he did at this JavaOne edition, read his blog post. By the way, if you like Java and heavymetal, you should follow him on Twitter as well! :-)

  5. Java EE (WebSockets, HTML5) sessions from Arun Gupta, the GlassFish guy
    If you don't know Arun Gupta, no worries. You will have time to know about him while you read his Java EE 6 Pocket Guide. Arun has been evangelizing Java EE for a long time, and is now spreading his word about the new upcoming version Java EE 7. He gave one talk about HTML5 Productivity on the Java EE 7 platform, and another one on building web apps with WebSockets. Pretty neat! Arun blogged about JavaOne Latin America as well. Read it here.

  6. Java Embedded and JavaFX
    If there are two things that are really trending in the Java World right now besides Java EE 7, certainly they are JavaFX and Java Embedded. There were 14 talks covering Java Embedded, from Java Cards to Raspberry.pi, from Java ME to Java on your TV with Ginga-J. The Internet of Things is becoming true, and Java is the only platform today that can connect it all in an standardized and concise way. JavaFX gained a lot of attention too. There were 8 sessions covering what the platform has to offer in terms of Rich User Experience. The JavaFX Scene Builder is an awesome tool to start playing designing an UI, and coding for JavaFX is like coding Swing with 8 hands, one holding your coffee cup. You can achieve a lot, with your two hands (unless, you really have 8 hands, then you can achieve 4 times more :-). If you want to read more about JavaFX, go to Stephen Chin's blog post.

    DSC_1533.JPG

  7. GlassFish and Friends Party, 1st edition at JavaOne Lating America
    This is probably the thing that I'm most proud. We brought to Brasil the tradition of holding a happy hour for all GlassFish, Java EE friends. This party started almost 7 years ago in San Francisco, and it was about time to bring it to Brazil! The party happened on Tuesday night, right after JavaOne General Keynote, at the Tribeca Pub. We had about 80 attendees and met a lot of Java EE developers there! People from JUGs, Oracle, Locaweb and Red Hat showed up too, including some execs from Oracle that didn't resist and could not miss a party like this one.

    Lots of caipirinhas, beer and food to everyone, some cool music... even The Fish walking around the party with Juggy!



    You can see more photos from the party on an album I shared with the recently created GlassFish Brasil community on Google+ here (but you may be more interested in joining the GlassFish english community). There's also more pictures that Arun took and shared on this link.

So now you may want to consider coming to Brazil next year! Java EE 7 is on its way, and Brazil is happily and patiently waiting for it, with a lot of enthusiasm.

By the way, GlassFish and Java EE 6 just celebrated a Happy Birthday!

About


Bruno has been having fun working with Java since 2000 and now helps Oracle on sharing the technology accross all Latin America. Also plays videogames, does trekking and loves beer.

Follow me on Twitter! @brunoborges

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