Oracle Technology Network: Java Workshop

It’s time for another workshop from Oracle. As usual, I receive a workshop invitation from Oracle:

Modern Enterprise Java Development

Dear Ashrufzz,

You are invited to attend the Oracle Technology Network (OTN) Java Workshop, a free, hands-on workshop that will focus on Java EE 6 and designed to enrich the development experience of enterprise Java developers.

  • Gain a better understanding of Oracle WebLogic Server’s capabilities and a glimpse into Java EE 7 and cloud enablement
  • Dive into the different layers of a typical Java EE Web application and learn how to implement them using the latest Java EE features
  • Learn how the latest Java EE 6 features provide a modern, lightweight Java development experience
  • Gain insight into why scaling web applications is challenging and learn some tips and tricks on how to deal with the issues involved
  • Hear about the integration of Coherence and Oracle WebLogic Server and Oracle GlassFish Server and the native capabilities of each servers for HTTP session state management
  • Learn how to configure and use powerful Eclipse plug-ins to develop, build, and deploy with Maven and Hudson for continuous build integration
  • Learn how to develop a simple Java console-based application to access, update and remove simple types of information from a Coherence-clustered cache

LAPTOP REQUIREMENT

General requirements Software requirements
Laptop with DVD Drive
Any operating system
3.9 GB free disk space for VirtualBox appliance
2GB RAM+
VirtualBox 4.1+ software
9 GB of disk space for VirtualBox image

 

Agenda
8:30 a.m. Registration
9:00 a.m. Keynote: Modern, Lightweight Development with Java EE 6
10:00 a.m. Technical Session: Developer Experience with WebLogic Server and the Cloud
11:00 a.m. Technical Session: Exploring Java EE 6
12:00 p.m. Lunch
1:00 p.m. InstallFest
1:30 p.m. Hands-on Lab: Total Oracle WebLogic Server Development with Eclipse, Maven, and Hudson
2:30 p.m. Technical Session: An engineer’s introduction to in-memory data grid development
3:30 p.m. Technical Session: In-memory session replication with WebLogic and GlassFish and Coherence
4:30 p.m. Hands-on Lab: A Step-By-Step Guide to Oracle Coherence
5:30 p.m. End

 

I arrived at Oracle’s HQ in Level 23, The Garden. I guess they are cutting down on cost so the only goodies I get is an Oracle folder, a few sheets of paper and an Oracle Linux CD. It’s okay with me since it’s kind of annoying to bring along my laptop back-pack along with a bunch of goodies especially when you take the train to come to MidValley.

The first session was presented by Cipto Wibowo Herlianto, OFM Solution Consultant-ASEAN. He is based in Singapore and I believe he is an Indonesian by the way his name is spelled. There was supposed to be another speaker but he came in late therefore Cipto had to cover for him.

Cipto’s topic was “Developer Experience with WebLogic Server and the Cloud” where he explained about Oracle WebLogic product regarding its features and many more things.

For me, the Oracle WebLogic is a fantastic tool to administer an enterprise application for a big scale environment. Of course the learning curve would be a bit steep especially for those who had never handled any big enterprise application before. For those who do, the features can be really helpful.

Cipto also showed the audience a hands-on view of how to deploy 2 applications where one is the new version and side by side replacing the old version with a new one without compromising the uptime of the application. A feature where high availability application demands most.

My knowledge in Java is quite limited so I couldn’t really understand what Java EE6 can do or could not do.

The second speaker is Chuk-Munn Lee where he talked about “Exploring Java EE 6”.

I really admire Mr. Chuk-Mun Lee because of his vast knowledge on Java. He was also unafraid to tell the audience the truth about Oracle and Sun (He claim he was from Sun) in terms of the product strength and weaknesses. Among some notes I’ve managed to collect:

  • GlassFish Server V3 – Is free and most probably the most advanced web server application in the market
  • JRuby – Is faster than the original Ruby
  • WebXML – Format everybody loves to hate
  • The use of annotation “” – If you have source code
  • The use of XML – If you don’t have source code/file
  • Multitenancy in Java EE 7
  • Scaling application in thread – requires a lot of CPU
  • Some overview of JRockit and how it can be used to manage application

I’ve never heard of GlassFish before eventhough one of the application my company is selling is using Tomcat and Jetty and based on Spring Framework. I think it’s time for my company to focus on Java instead of PHP. It was also the first time I’ve head of Maven and Hudson so it was an eye opener for me too.

 

 

 

 

 

Some of the materials being presentated was way beyond my IT knowledge so I had to pick up my pace on it using Wikipedia while during the talk. Again, I was fascinated by the dashboard showed by Mr Chuk together with his hands-on demonstration. How I wish I had the skills that he has. It was then time for lunch:

I could still remember the lunch I had during my last visit. It was fabolous. This time around, we were only served with packed lunch. Oh well, that’ll do.

The afternoon session was the “hands-on” approach. My laptop was running at peak performance causing my CPU fan to work extra hard. I was left with only 13GB of hard disk space (Total capacity-160GB) on my aging laptop. How I wish my company could provide me with an upgrade to my nearly 3 year old laptop eversince my own laptop died on me because of overheating I supposed.

Check out my laptop which barely meet the minimum laptop requirement:

General requirements Software requirements My Laptop
Laptop with DVD Drive
Any operating system
3.9 GB free disk space for VirtualBox appliance
2GB RAM+
VirtualBox 4.1+ software
9 GB of disk space for VirtualBox image
Intel Core2 Duo CPU T5670 1.8GHz
3GB RAM
WinXP SP 2
13GB of free disk space

There were 2 hands-on lab:

  1. Oracle WebLogic Server Development with Eclipse, maven and Hudson
  2. A Step-By-Step Guide to Oracle Coherence

I only managed to finish the 1st lab. By the time I was finished, it’s already time to leave.

Looking forward to another event (please invite me again ok?).

Thank you Oracle.

A Preview of The Oracle Database Firewall

Last year I went to Oracle HQ at The Garden Mid Valley City for a presentation of Oracle Enterprise Single Sign On (ESSO). This year or specifically 18th of May last month, I attended an Oracle DBA Round Table – Database Firewall.

Same as last time, the presentation was done at Langkawi Room located at level 23, The Garden North Tower, Mid Valley City.


The Training Room

The Presenter was Niel Pandya which I believe is from the UK.


The Oracle presenter/trainer of the day


How is Data Compromised?


Why is understanding SQL critical?


Attendees present


Oracle Database Firewall Basic Components


Diagram of Basic Data Center Environment

Now comes the best part, FOOD! The food was prepared by Restoran Rebung (Chef Ismail). Chef Ismail is one of the prominent chef in Malaysia so of course his food is superb.


Lunch! One of the best tasting training lunch I've ever tasted

After lunch was over, it’s time for some action.


The Hands-on training server's IP addresses strip sheet

Each participant was given this strip sheet with 3 IP addresses. The IP addresses was unique for each participants so no participant was connecting to the same server.


Trying to set up server connection on my laptop

At first, I was astounded by how the training was setup. Upon further investigation, I found out that the organizer used Amazon Web Services and setup more than (30 x 3) Amazon Elastic Compute Cloud (Amazon EC2) instance for each participants. Now this is new to me.


Instruction on The Hands-on training server's using the IP addresses strip sheet

After setting up the “virtual lab”, its time to test the oracle Database Firewall setup.


Applying the Swingbench Application

If you are accustomed to dashboard style web-based console, you’ll definitely have no problem exploring all its features.


A view of the Oracle Database Firewall Administration Console

The class ended at 3.30pm, the instructor told us that the server can still be accessed up until 6pm before it’ll be shut down. Unfortunately when I got home, the server were inaccessible anymore.


Class ended

This class has been an eye opener for me since I like trying out stuff instead of just listening or reading it. I believe this type of presentation and hands-on training is more meaningful rather than just a talk. In my opinion, the Oracle Database Firewall product is useful in an environment where things has been out of control where developers and system administrator experienced some sort of a battle cracking down each other. Basically it depends on which industry the product is applied in. If it involves financial, this product will become top of the line security add-on. However, with the alarming numbers of breaches, malware, spyware, SQL injections and network security ignorance by the IT people themselves, prevention is better than cure right?


Posing in front of Oracle HQ Malaysia

If you need more information regarding Oracle Database Firewall, here’s two links you can download the product information:

An Intro to Oracle Enterprise Single Sign On (ESSO)

I’ve been writing a lot about Oracle lately. I’m not really an advocate for Oracle but I am a fan of Oracle’s technology and I am supporting applications that is using Oracle’s database. Oracle is very well known for it’s database market share and also known as the most expensive product in the enterprise database market according to clients that I’ve dealt with. Expensive is of course a rather subjective matter depending on the perspective you are looking at. For me, as long as it can do the job well enough, that is all that is matter. Of course if you want the best, you’ll definitely go for the best available choices. Let say if you want to drive a Mercedes, you’ll never go for Proton even though both car can take you from point A to point B safely. It’s a matter of preference or distinguish appeal.

Enough of the comparison crap. Last week, I represented my company to attend a brief presentation by Oracle Malaysia about Oracle’s Enterprise Single Sign On (ESSO). I was a bit surprised to find that Oracle Malaysia has moved from Citibank building near KLCC to The Garden Midvalley City since my last visit there.

There were a handful of people already arrived when I got there. Had a cup of coffee before the presentation started. The presenter for Oracle Single Sign-On was Peter Rajnak, Solutions Specialist Director, Identity Management Fusion Middleware APAC from Oracle Corporation. What a long title for a job title.

Which Single Sign On (SSO) is right for me? I’ve heard about single sign on before, simply saying you only need to remember 1 username and password. The presenter did a very good job at explaining how the mechanism work, he somehow manage to balance between the technical aspect and the business aspect.

The next presenter was Swapnil Mehta, Director of Global Access Management Practice of SENA Systems of AurionPro. A winner of the Oracle Titan Award, the firm has taken a lot of identity management jobs for enterprise level of Fortune 500 companies.

Let’s look at some brief “About Enterprise Single Sign On”:

  1. Too many users IDs and Passwords
  2. Security Risk
  3. Enterprise Single Sign On Must Be Easy to Use

In order to solve the issue above, Oracle has come out with Oracle Enterprise Single Sign-On Suite Plus. As usual, enterprise level product would require an enterprise level of implementation and that would involve some initial investment.

If your organization would like to lighten the IT department hassle in managing IDs and password, this would be a solution to look forward to.

Iron Man 2 featuring Oracle

I watched Iron Man 2 at Cathay Cineplex Damansara yesterday. I have looked forward to the movie ever since I watched the Iron Man 2 promotional trailer on Oracle’s website. The creator of Iron Man, a company called Marvel is one of Oracle’s client. I didn’t see the first Iron Man at the movies, I only watched it on DVD. This time, I had to go and watched Iron Man 2 at the cinema. I even had my desktop with Iron Man 2 and Oracle wallpaper:

The Iron Man 2 storyline for me is quite fast pace. The movie reminded me of Transformer 2 where there were too much action going on at the scene. My wife who watched the movie with me didn’t understand the story in the beginning and asked me a lot many questions. I then told her bits and pieces and told her to just enjoy the movie rather than trying to figure out the story. Since one the sponsors of Iron Man 2 is Oracle, I noticed a number of glimpse of Oracle logo. There was also Larry Ellison the CEO of Oracle himself shaking hands with Tony Stark.

Back home, I did some Googling and found out that Oracle and Marvel created a webisode titled “Two Worlds” highlighting the Oracle technology being used at Marvel. It’s quite entertaining and contain a lot of information regarding how Oracle is being used in the business world.

Check out the 3D illustration which includes Tony Stark (the animated version) as Iron Man.

Truth to be told, there aren’t any ideal environment where everything you need is just at the tip of your finger. There are other efforts and factors to be counted as well. However, having a positive thought is good enough to keep things moving forward.

Back to Iron Man 2 movie. I love the action pack battle between Iron Man and the drones. I love the technology being used by Tony Stark. Overall, its a great movie to watch.

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