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• The Debut of Oracle Database Firewall at RSA 2011

  - by Troy Kitch

  We're very proud of the coverage and headlines Oracle Database Firewall made this past week during RSA Conference 2011 in San Francisco. In case you missed our previous post, we announced the availability of this latest addition to the Oracle Defense-in-Depth database security solutions. The announcement was picked up many publications including eWeek, CRN, InformationWeek and more. Here is just some of the press on this very important security solution: "It's rare to find a new product category these days, but I think a new product from Oracle fills the bill. In the crowded enterprise security field, that's saying something." Enterprise System Journal: A New Approach to Database Security By James E. Powell "Databases and the content they store are among the most valuable IT assets - and the most targeted by hackers. In an effort to help secure databases, Oracle today is launching the new Oracle Database Firewall as an approach to defend databases against SQL injection and other database attacks." Database Journal: Oracle Debuts Database Firewall (also appeared in InternetNews.com) By Sean Michael Kerner "Oracle Database Firewall understands SQL-statement formats, and can be configured to blacklist and whitelist traffic based on source. When it detects suspicious statements within SQL traffic -- ones that might indicate SQL injection attacks, for example -- it can replace them with neutral statements that will keep the session running without allowing potentially harmful traffic through." Network World: Oracle Database Firewall defuses SQL injection attacks By Tim Green "The firewall uses "SQL grammar analysis" to prevent SQL injection attacks and other attempts to grab information. The Oracle Database Firewall features white and black lists policies, exceptions and rules that mark the time of day, IP address, application and user." ZDNet: RSA Roundup: Oracle Database Firewall By Larry Dignan "The database giant announced Oracle Database Firewall on Feb. 14 at the RSA Conference in San Francisco. The firewall application establishes a "defensive perimeter" around databases by monitoring and enforcing normal application behavior in real-time, the company said." eWEEK: Oracle Database Firewall Delivers Vendor-Agnostic Security By Fahmida Y. Rashid

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• Podcast Show Notes: Toronto Architect Day Panel Discussion

  - by Bob Rhubart

  The latest Oracle Technology Network ArchBeat Podcast features a four-part series recorded live during the panel discussion at OTN Architect Day in Tornonto, April 21, 2011. More than 100 people attended the event, and the audience tossed a lot of great questions at a terrific panel. Listen for yourself... Listen to Part 1 Panel introduction and a discussion of the typical characteristics of Cloud early-adopters. Listen to Part 2 (June 22) The panelists respond to an audience question about what happens when data in the Cloud crosses international borders. Listen to Part 3 (June 29) The panel discusses public versus private cloud as the best strategy for small or start-up businesses. Listen to Part 4 (July 6) The panel responds to an audience question about how cloud computing changes performance testing paradigms. The Architect Day panel includes (listed alphabetically): Dr. James Baty: Vice President, Oracle Global Enterprise Architecture Program [LinkedIn] Dave Chappelle: Enterprise Architect, Oracle Global Enterprise Architecture Program [LinkedIn] Timothy Davis: Director, Enterprise Architecture, Oracle Enterprise Solutions Group [LinkedIn] Michael Glas: Director, Enterprise Architecture, Oracle [LinkedIn] Bob Hensle: Director, Oracle [LinkedIn] Floyd Marinescu: Co-founder & Chief Editor of InfoQ.com and the QCon conferences [LinkedIn | Twitter | Homepage] Cary Millsap: Oracle ACE Director; Founder, President, and CEO at Method R Corporation [LinkedIn | Blog | Twitter] Coming Soon IASA CEO Paul Preiss talks about architecture as a profession. Thomas Erl and Anne Thomas Manes discuss their new book SOA Governance: Governing Shared Services On-Premise & in the Cloud A discussion of women in architecture Stay tuned: RSS

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• ArchBeat Link-o-Rama for 2012-03-23

  - by Bob Rhubart

  Why is Java EE 6 better than Spring? | Arun Gupta blogs.oracle.com "While Spring was revolutionary in its time and is still very popular and quite main stream in the same way Struts was circa 2003, it really is last generation's framework," says Arun Gupta. "Some people are even calling it legacy." OWSM vs. OEG - When to use which component - 11g | Prakash Yamuna blogs.oracle.com Prakash Yamuna shares a brief but informative summary. Webcast Q&A: Demystifying External Authorization blogs.oracle.com The slide deck, a transcript of the audience Q&A, and a link to replay of the recent Oracle Entitlements Server webcast featuring Tanya Baccam from SANS Institute. Anil Gaur on Cloud Computing Support in Java EE 7 www.infoq.com InfoQ's Srini Penchikala talks with Anil Gaur, Vice President of Software Development at Oracle, about cloud computing support in Java EE 7, project road map and timeline, cloud API in Java EE 7, and cloud development and deployment tools. Want to Patch your Red Hat Linux Kernel Without Rebooting? | Lenz Grimmer blogs.oracle.com Lenz Grimmer shares info an resources for those interested in learning more about KSplice. Oracle Linux Newsletter, March Edition www.oracle.com Get a spring dose of Linux goodness. Oracle Enterprise Gateway: Integration with Oracle Service Bus and Oracle Web Services Manager www.oracle.com Oracle Enterprise Gateway and Oracle Web Services Manager are central points of a SOA initiative when security is paramount. In this article, William Markito Oliveira and Fabio Mazanatti describe how to integrate these products with Oracle Service Bus. Thought for the Day "We always strain at the limits of our ability to comprehend the artifacts we construct — and that's true for software and for skyscrapers." — James Gosling

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• Sign of a Good Game

  - by Matt Christian

  (Warning: This post contains spoilers about SILENT HILL 2.  If you haven't played this game, you are dumb) What is one sign of a great game? One of the signs I realized recently is when a game continues to stun and surprise you years and years after you've played and beaten it.  As a major Silent Hill fan, I recently was reminded of Silent Hill 2 and even though see it as one of my favorite Silent Hill games, there are still things I'm learning about it that are neat little additions that add to the atmosphere (atmosphere also makes a great game!). For instance, when you start the game you are given a letter by your wife who has been deceased for years and years.  You are directed to Silent Hill and start treking through hell all by your lonesome (with the exception of a few psychos).  As you continue through the game, pieces of the letter begin to fade and disappear until eventually it is completely non-existent, thus implying the letter was never real and the letter was a delusion you created. Another example is the game's use of imagery the player knows about but might not notice at first.  For me, the most apparent of these was the dress you find near the start when you find the flashlight, which is the same dress you see Mary (your wife) wearing in the flashback sequences.  However, one thing I didn't know was that several deceased bodies you encounter laying around Silent Hill are actually the body of the main character (James) which invokes an idea you've seen that body before but can't pinpoint where... It's amazing to see a game go to such unique lengths to provide a psychological horror game.  Sure, all the dead bodies could be randomly modelled and the dress could be any ol' dress, but just the idea of your brain knowing something deep down but you can't pinpoint it is a really unique idea.  In my opinion, it ties less into subconscious and more into natural tendencies, it taps into the fear hidden inside us all.

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• Leaving Microsoft

  - by Stephen Walther

  After two and a half years working with the ASP.NET team, I’ve decided that this is the right time to leave Microsoft and, with the help of some friends, re-launch my ASP.NET training and consulting company. The company has the modest name Superexpert. While working on my Ph.D. at MIT, I was surrounded by professors and students who were passionate about knowledge. During the Internet boom, I was lucky enough to work side-by-side with some very smart and hard-working people to create several successful startups. However, the people I worked with at Microsoft were among the smartest and hardest working. Microsoft hires a small number of people and gives them huge responsibilities. It continues to amaze me that so few people work on the ASP.NET team when you consider how much the team produces. I had the opportunity to work with a number of inspiring people at Microsoft. I’ll miss working with Scott Hunter, Dave Reed, Boris Moore, Eilon Lipton, Scott Guthrie, James Senior, Jim Wang, Phil Haack, Damian Edwards, Vishal Joshi, Mike Pope, Jon Young, Dmitry Robsman, Simon Calvert, Stefan Schackow, and many others. I’m proud of what we accomplished while I was working at Microsoft. We reached out to the jQuery team and changed direction from Microsoft Ajax to jQuery. We successfully contributed several important new features to the open-source jQuery project including jQuery Templates, jQuery Data-Linking, jQuery Globalization, and (as John Resig announced at the last jQuery conference) jQuery Require. I’m looking forward to returning to training and consulting. We want to focus on providing consulting on the “right way” of building ASP.NET websites, which we call Modern ASP.NET applications. By Modern ASP.NET applications, I mean applications built with ASP.NET MVC, jQuery, HTML5, and Visual Studio ALM. Additionally, we want to help companies that have existing ASP.NET Web Forms applications migrate to ASP.NET MVC. If you are interested in having us provide training for your company or you need help building a custom ASP.NET application then please contact us at [email protected] or visit our website at Superexpert.com.

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• Building Web Applications with ACT and jQuery

  - by dwahlin

  My second talk at TechEd is focused on integrating ASP.NET AJAX and jQuery features into websites (if you’re interested in Silverlight you can download code/slides for that talk here). The content starts out by discussing ScriptManager features available in ASP.NET 3.5 and ASP.NET 4 and provides details on why you should consider using a Content Delivery Network (CDN).  If you’re running an external facing site then checking out the CDN features offered by Microsoft or Google is definitely recommended. The talk also goes into the process of contributing to the Ajax Control Toolkit as well as the new Ajax Minifier tool that’s available to crunch JavaScript and CSS files. The extra fun starts in the next part of the talk which details some of the work Microsoft is doing with the jQuery team to donate template, globalization and data linking code to the project. I go into jQuery templates, data linking and a new globalization option that are all being worked on. I want to thank Stephen Walther, Dave Reed and James Senior for their thoughts and contributions since some of the topics covered are pretty bleeding edge right now.The slides and sample code for the talk can be downloaded below.     Download Slides and Samples

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• Object oriented design importance

  - by user5507

  I started studying Object Oriented Design and Modelling using the this book by James Rumbaugh. It uses a tool called Object Modeling Technique (OMT). I have certain newbie questions. I searched the net, but couldn't get answers The book is pretty old. Don't know why the school told me to learn this. I know OMT is a predecessor of the Unified Modeling Language (UML). So its a waste? Whether the concepts change very much when we move from OMT to UML? I know OMT has Object, Dynamic and Functional Model. Wikipedia says UML is compatible with OMT and UML is a model too. As per wikipedia the UML models are Static and Dynamic and they are represented by different diagrams like class, object, activity, sequence..... I couldn't find the equivalence of this in OMT. I read that there are many object oriented development methods like OMT, Booch,.... Which one is used by Industry ? Where could I get a comparison of different Object oriented development methods?

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• links for 2010-04-29

  - by Bob Rhubart

  AS11 Oracle B2B Sync Support - Series 1 (Oracle Fusion Middleware - B2B Team Blog) Sinkarbabu Kirubanithi with part 1 of a planned 3-part series on synchronous message support in Oracle B2B 11g. (tags: oracle otn fusionmiddleware b2b) Java 2 Go!: How to write a simple yet “bullet-proof” object cache "So, while we were thinking hard to come up with the most efficient, generic and elegant way of finally implementing our weak and soft caches, Mr. Eric Chan, who is one of the main architects in Oracle Beehive team, had a very interesting breakthrough. In short terms, he thought of a very nice way of combining both WeakReference and SoftReference in our weak and soft caches so that they would provide exactly the same functionality without having to deal with those reference queues at all. Basically, instead of using a plain HashMap as our backing storage, we used a java.util.WeakHashMap in both our cache implementations. The hat trick was what and how to store things in it." - Eduardo Rodrigues (tags: oracle java sun) @jamet123: First Look – Oracle Data Mining "[Oracle Data Mining] is a nice product for Oracle database customers and well worth looking into. The new UI will only make it more so." James Taylor (tags: oracle otn datamining database) Live Webcast: Social BPM: Integrating Enterprise 2.0 with Business Applications #oracle Peggy Chen and Dan Tortorici show you how to take your business to the next level with a unified solution that fosters process-based collaboration between employees, partners, and customers. Wednesday, May 12, 2010 at 11:00am PT / 2:00pm ET (tags: oracle otn enterprise2.0 webcast)

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• Java Spotlight Episode 149: Geertjan Wielenga on NetBeans 7.4 @netbeans @geertjanw

  - by Roger Brinkley

  Interview with Geertjan Wielenga on the NetBeans 7.4 release Right-click or Control-click to download this MP3 file. You can also subscribe to the Java Spotlight Podcast Feed to get the latest podcast automatically. If you use iTunes you can open iTunes and subscribe with this link: Java Spotlight Podcast in iTunes. Show Notes News Everything in JavaFX is open sourced - Media is now opensource openjdk email Java SE 7 Update 45 Released 7u45 Caller-Allowable-Codebase and Trusted-Library Updated Security Baseline (7u45) impacts Java 7u40 and before with High Security settings What to do if your applet is blocked or warns of “mixed code”? LiveConnect changes in 7u45 JDK 8 end-game details and proposal for making a few exceptions Events Oct 28-30, JAX London, London Nov 4-8, Oredev, Malmö, Sweden Nov 6, JFall, Amsterdam, Netherlands Nov 11-15, Devoxx, Belgium Feature Interview Geertjan Wielenga is a principal product manager in Oracle for NetBeans and has been a member of the NetBeans Team for the past 7 years. NetBeans twitter: https://twitter.com/netbeans Geertjan’s twitter: https://twitter.com/geertjanw The Top Ten Coolest Features in NetBeans IDE 7.4 What’s Cool Nighthacking with James Gosling Arun Gupta waves goodbye and says hello JavaOne 2013 Roundup: Java 8 is Revolutionary, Java is back Survey on Java erasure/reification

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• Worldwide Web Camps

  - by ScottGu

  Over the next few weeks Microsoft is sponsoring a number of free Web Camp events around the world.  These provide a great way to learn about ASP.NET 4, ASP.NET MVC 2, and Visual Studio 2010. The Web Camps are two day events.  The camps aren’t conferences where you sit quietly for hours and people talk at you – they are intended to be interactive.  The first day is focused on learning through presentations that are heavy on coding demos.  The second day is focused on you building real applications using what you’ve learned.  The second day includes hands-on labs, and you’ll join small development teams with other attendees and work on a project together. We’ve got some great speakers lined up for the events – including Scott Hanselman, James Senior, Jon Galloway, Rachel Appel, Dan Wahlin, Christian Wenz and more.  I’ll also be presenting at one of the camps. Below is the schedule of the remaining events (the sold-out Toronto camp was a few days ago): Moscow May 19-19 Beijing May 21-22 Shanghai May 24-25 Mountain View May 27-28 Sydney May 28-29 Singapore June 04-05 London June 04-05 Munich June 07-08 Chicago June 11-12 Redmond, WA June 18-19 New York June 25-26 Many locations are sold out already but we still have some seats left in a few of them.  Registration and attendance to all of the events is completely free.  You can register to attend at www.webcamps.ms. Hope this helps, Scott

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• Culture Shmulture?

  - by steve.diamond

  I've been thinking about "Customer Experience Management" lately. Here at Oracle, we arguably have the most complete suite of applications for managing the customer experience across and in the context of multiple channels -- from marketing to loyalty to contact center to self-service to analytics offerings, and more. And stay tuned, because in coming months let's just say we'll have even more to talk about on this front. But that said............ Last weekend my wife and I stayed at one of the premiere hotel chains on the planet. I won't name them, but we all know the short list. It could have been the St. Regis or the Ritz Carlton or Four Seasons or Hyatt Park or....This stay, at this particular hotel, was simply outstanding. Within a chain known for providing "above and beyond" levels of service, this particular hotel, under this particular manager, exceeded expectations on so many fronts. For example, at the Spa we mentioned to the two attendants that my wife is seven months pregnant and that we had previously had a lot of trouble conceiving. We then went to our room. Ten minutes later we heard a knock at the door and received a plate of chocolate covered strawberries with a heartfelt note and an inspiring quote, signed by the two spa attendees. The following day we arranged to have a bellhop drive us to the beach. Although they had a pre-arranged beach shuttle service with time limits, etc., he greeted us by saying, "I'm yours for the day until 4 p.m. Whatever you want to do is fine by me, as long as it's legal!" The morning that we left we arranged to have a taxi drive us to the airport--a nearly 40 mile drive. What showed up was a private coach complete with navy blue suited driver dude. And we were charged the taxi fare price. And there were many other awesome exchanges I won't mention here, although I did email the GM of this hotel two nights ago and expressed our effusive praise and gratitude. I'd submit that this hotel chain would have a definitive advantage using even more Oracle software to manage and optimize its customer interactions (yes, they are a customer). But WITHOUT the culture--that management team--and that instillation of aligned values across all employees of exemplifying 'the golden rule,' I wonder how much technology really matters in providing a distinctively positive and memorable customer experience. Lest you think I'm alone in these pontifications, have you read Paul Greenberg's blog lately? Have you seen one of his most recent posts? Now this SPECIFIC post is NOT about customer service per se. But it is about people. So yes, please think long and hard about the technology you seek to deploy. But never forget who will be interacting with your systems, and your customers.

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• Top 10 OTN Tech Articles for 2012

  - by Bob Rhubart

  It takes a special kind of IT pro to risk additional carpal tunnel damage to pound out a technical article after spending the day wrestling with a keyboard in dealing with other duties. That kind of dedication is noteworthy, even more so if people actually take the time to read the resulting article. So if you know any of the authors listed below, skip the handshake and give them a congratulatory slap on the back for all that time spent torturing their tendons. Their hard work has earned a place on this list of  the Top 10 most popular OTN articles published in 2012.  Getting Started with Java SE Embedded on the Raspberry Pi by Bill Courington and Gary Collins How Dell Migrated from SUSE Linux to Oracle Linux by Jon Senger, Aik Zu Shyong, and Suzanne Zorn Exploring Oracle SQL Developer by Przemyslaw Piotrowski Getting Started with Oracle Unbreakable Enterprise Kernel Release 2 by Lenz Grimmer How to Get Started (FAST!) with JavaFX 2 and Scene Builder by Mark Heckler How to Use Oracle VM VirtualBox Templates by Yuli Vasiliev How to Update Oracle Solaris 11 Systems From Oracle Support Repositories by Glynn Foster Tips for Hardening an Oracle Linux Server by Lenz Grimmer and James Morris How To Configure Browser-based SSO with Kerberos/SPNEGO and Oracle WebLogic Server by Abhijit Patil How to Create a Local Yum Repository for Oracle Linux by Jared Greenwald Of course, OTN has a great many articles covering a broad range of topics of interest to Java developers, DBAs, sysadmins, solution architects, and everybody else who works keeping the IT world running. You'll find them here. If you have suggestions for topics or technologies you'd like to see covered, please let us know. And if you have insight and expertise to share, why not write your own article? Click here to learn how to get published on OTN.

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• MySQL Connect in 4 Days - Sessions From Users and Customers

  - by Bertrand Matthelié

  72 1024x768 Normal 0 false false false EN-US X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Cambria","serif";} Let’s review today the conference sessions where users and customers will describe their use of MySQL as well as best practices. Remember you can plan your schedule with Schedule Builder. Saturday, 11.30 am, Room Golden Gate 7: MySQL and Hadoop—Chris Schneider, Ning.com Saturday, 1.00 pm, Room Golden Gate 7: Thriving in a MySQL Replicated World—Ed Presz and Andrew Yee, Ticketmaster Saturday, 1.00 pm, Room Golden Gate 8: Rick’s RoTs (Rules of Thumb)—Rick James, Yahoo! Saturday, 2.30 pm, Room Golden Gate 3: Scaling Pinterest—Yashwanth Nelapati and Evrhet Milam, Pinterest Saturday, 4.00 pm, Room Golden Gate 3: MySQL Pool Scanner: An Automated Service for Host Management—Levi Junkert, Facebook Sunday, 10.15 am, Room Golden Gate 3: Big Data Is a Big Scam (Most of the Time)—Daniel Austin, PayPal Sunday, 11.45 am, Room Golden Gate 3: MySQL at Twitter: Development and Deployment—Jeremy Cole and Davi Arnaut, Twitter Sunday, 1.15 pm, Room Golden Gate 3: CERN’s MySQL-as-a-Service Deployment with Oracle VM: Empowering Users—Dawid Wojcik and Eric Grancher, DBA, CERN Sunday, 2.45 pm, Room Golden Gate 3: Database Scaling at Mozilla—Sheeri Cabral, Mozilla Sunday, 5.45 pm, Room Golden Gate 4: MySQL Cluster Carrier Grade Edition @ El Chavo, Latin America’s #1 Facebook Game—Carlos Morales, Playful Play You can check out the full program here as well as in the September edition of the MySQL newsletter. Not registered yet? You can still save US$ 300 over the on-site fee – Register Now!

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• Get to Know a Candidate (18 of 25): Jack Fellure&ndash;Prohibition Party

  - by Brian Lanham

  DISCLAIMER: This is not a post about “Romney” or “Obama”. This is not a post for whom I am voting.  Information sourced for Wikipedia.  NOTE:  I apologize for getting this entry out of order. Fellure (born October 3, 1931) is an American perennial political candidate and retired engineer.  Fellure has formally campaigned for President of the United States in every presidential election since 1988 as a member of the Republican Party. He asserts on his campaign website that his platform based on the 1611 Authorized King James Bible has never changed. As a candidate, he calls for the elimination of the liquor industry, abortion and pornography, and advocates the teaching of the Bible in public schools and criminalization of homosexuality. He has blamed the ills of society on those he has characterized as "atheists, Marxists, liberals, queers, liars, draft dodgers, flag burners, dope addicts, sex perverts and anti-Christians." After another run in 2008, Fellure initially ran for the Republican Party's 2012 presidential nomination. He then decided to seek the nomination of the Prohibition Party at the party's national convention in Cullman, Alabama The Prohibition Party (PRO) is a political party in the United States best known for its historic opposition to the sale or consumption of alcoholic beverages. It is the oldest existing third party in the US. The party was an integral part of the temperance movement. While never one of the leading parties in the United States, it was once an important force in the politics of the United States during the late 19th century and the early years of the 20th century. It has declined dramatically since the repeal of Prohibition in 1933. The party earned only 643 votes in the 2008 presidential election. The Prohibition Party advocates a variety of socially conservative causes, including "stronger and more vigorous enforcement of laws against the sale of alcoholic beverages and tobacco products, against gambling, illegal drugs, pornography, and commercialized vice." Fellure has Ballot Access in: LA Learn more about Jack Fellure and Prohibition Party on Wikipedia.

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• First Look - Oracle Data Mining

  - by kimberly.billings

  In his blog, JT on EDM, James Taylor shares his analysis of Oracle Data Mining, including its new GUI and Exadata integration. While Oracle Data Mining has been available for a while, it is now easier to access and try via the Amazon Cloud. Using the Oracle 11gR2 Data Mining Amazon Machine Image (AMI), you can launch an Oracle Data Mining-enabled instance directly through Amazon Web Services (AWS) and connect to it using the Oracle Data Miner graphical user interface. The new Oracle Data Mining GUI, which will be available to beta customers soon, provides more graphics, the ability to define, save and share analytical "work flows" to solve business problems, and provides more automation and simplicity. Taylor comments that, "the UI looks to have a nice look and feel including graphical model development flows, easy access to the data, nice little micro graphs when browsing data records and more." On using Oracle Data Mining with Exadata, Taylor writes, "Oracle says that the use of the ODM routines in the Exadata kernel is faster than running a native ODM model in the database by a factor of 2 and that this increases as more joins are used. This could mean that ODM outperforms even third party in-database analytics." Taylor concludes his blog with a positive overall review, stating that "ODM is a nice product for Oracle database customers and well worth looking into. The new UI will only make it more so." Read the blog. var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); try { var pageTracker = _gat._getTracker("UA-13185312-1"); pageTracker._trackPageview(); } catch(err) {}

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• ArchBeat Link-o-Rama for November 30, 2012

  - by Bob Rhubart

  Oracle SOA Database Adapter Polling in a Cluster: A Handy Logical Delete Pattern | Carlo Arteaga "Using the SOA database adapter usually becomes easier when the adapter is simply viewed and treated as a gateway between the Oracle SOA composite world and the database world," says Carlo Arteaga. "When viewing the adapter in this light one should come to understand that the adapter is not the ultimate all-in-one solution for database access and database logic needs." OIM 11g : Multi-thread approach for writing custom scheduled job | Saravanan V S Saravanan shares insight and expertise relevant to "designing and developing an OIM schedule job that uses multi threaded approach for updating data in OIM using APIs." When Premature Optimization Isn't | Dustin Marx "Perhaps the most common situations in which I have seen developers make bad decisions under the pretense of 'avoiding premature optimization' is making bad architecture or design choices," says Dustin Marx. Protecting Intranet and Extranet Applications with a Single OAM 11g Deployment | Brian Eidelman Oracle Fusion Middleware A-Team member Brian Eideleman's post, part of the Oracle Access Manager Academy series, explores issues and soluions around setting up a single OAM deployment to protect both intranet and extranet apps. Thought for the Day "Never make a technical decision based upon the politics of the situation, and never make a political decision based upon technical issues." — Geoffrey James Source: SoftwareQuotes.com

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• backing up a virtual machine

  - by ErocM

  I inquired with the support of justcloud.com telling them that I have a vmware vm that I was wondering if it could be backed up while in use. I can back up the vm once it is shut down but I was wondering if their "shadow copy" would back it up while running. This was their response: Thank you for your email. I am really very sorry but virtual machines can't be backed up for a simple reason that they are virtual, they have virtual memory, not physical memory. Please let me know if there is anything else I can help with. Kind Regards, Barry James User Experience Team www.justcloud.com These are physical files so I wasn't sure I even understood the response. Am I wrong in thinking that a vm can be backed up while in use? Does this response even make sense? I need a cheap alternative to backing up the vm off the server in case it goes down. Any suggestions?

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• The road to become a programmer [closed]

  - by user68991

  I'm looking for a 'career' change, I don't actually have a career at the moment since I haven't been able to find a job since I graduated with a degree in Materials Engineering. One of my loves has always been computers and programming, though I have never studied it seriously. When I was 11 I wrote a very basic graphical 'game' using notepad and HTML, where I drew each possible position of the main character on the different 'maze' level in MSPaint, using pictures of arrows as links to a new page with the character in a new position, and various other buttons would pop up 'search box', 'press button' etc. At the time I thought this was an amazing achievement of my programming skills. I've used a little bit of FORTRAN 90 whilst I was at university, which rekindled my interest in programming. When I was a kid I mainly used C and HTML, but only very basically as my 'game' suggests. I want to learn a new programming language, I'm not entirely sure where I want to go with it, but the number one contender at the moment is android apps. I'm looking at learning Java, but I've read that it's a difficult place to begin with; so I've also looked at learning Visual Basic, which I believe is also object oriented(?) but a little easier to understand? (not that I know what an object is anyway). Any information people could give me regarding which language to learn, and if there are any good online tutorial for that language I'd really appreciate it. Some of the tutorials I've used so far are full or jargon I can't understand. Also, I'm not afraid of maths having got an engineering degree. Thanks in advance for any help/advice. James

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• What I&rsquo;m Reading &ndash; Microsoft Silverlight 4 Business Application Development: Beginner&rs

  - by Dave Campbell

  I don’t have a lot of time for reading lately, so James Patterson and all those guys are *way* ahead of me … but I do try to make time to read technical material. A couple books have come across just recently and I thought I’d mention them one at a time. The book I want to mention tonight is Microsoft Silverlight 4 Business Application Development: Beginner’s Guide : by Cameron Albert and Frank LaVigne. Cameron and Frank are both great guys and you’ve seen their blog posts come across my SilverlightCream posts many times. I like the writing and format of the book. It leads you quite well from one concept to the next and for a technical book, it holds your interest. You can check out a free chapter here. I have the eBook because for technical material, at least lately, I’ve gravitated toward that. I can have it with me on a USB stick at work, or at home. Read the free chapter then check out their blogs. Even if you think you know a lot of this material, I think you’ll find yourself learning something, and besides, it’s a great one-place reference. Good work guys! Technorati Tags: Silverlight 4

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• Podcast Show Notes: Public, Private, and Hybrid Clouds

  - by Bob Rhubart

  This week the OTN ArchBeat Podcast begins a four-part series featuring a panel of some of Oracle's top cloud experts in a conversation about the similarities and differences between, public, private, and hybrid clouds. The Panelists Dr. James Baty Vice President of Oracle’s Global Enterprise Architecture Program, and a frequent speaker at OTN Architect Days and other events. Mark T. Nelson Lead architect for Oracle Cloud and is responsible for designing the infrastructure for Oracle's public Software as a Service, and Platform as a Service offerings. Ajay Srivastava Vice President of Oracle’s On Demand Platform. William Vambenepe Architect for Oracle’s Middleware/Applications Management and Cloud Computing. The Conversation Listen to Part 1: The panel offers an overview of the various flavors of cloud computing. Listen to Part 2 (June 13): Cows in the cloud and the importance of standards. Listen to Part 3 (June 20): Why cloud computing is a paradigm shift -- and why it isn’t. Listen to Part 4 (June 27): Advice on what architects need to know to take advantage of the cloud. Coming Soon Highlights from the Roundtable Discussion at OTN Architect Day in Reston, VA. An expert panel discusses the role of the Cloud Architect. Stay tuned: RSS

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• Sync Google Contacts with QuickBooks

  - by dataintegration

  The RSSBus ADO.NET Providers offer an easy way to integrate with different data sources. In this article, we include a fully functional application that can be used to synchronize contacts between Google and QuickBooks. Like our QuickBooks ADO.NET Provider, the included application supports both the desktop versions of QuickBooks and QuickBooks Online Edition. Getting the Contacts Step 1: Google accounts include a number of contacts. To obtain a list of a user's Google Contacts, issue a query to the Contacts table. For example: SELECT * FROM Contacts. Step 2: QuickBooks stores contact information in multiple tables. Depending on your use case, you may want to synchronize your Google Contacts with QuickBooks Customers, Employees, Vendors, or a combination of the three. To get data from a specific table, issue a SELECT query to that table. For example: SELECT * FROM Customers Step 3: Retrieving all results from QuickBooks may take some time, depending on the size of your company file. To narrow your results, you may want to use a filter by including a WHERE clause in your query. For example: SELECT * FROM Customers WHERE (Name LIKE '%James%') AND IncludeJobs = 'FALSE' Synchronizing the Contacts Synchronizing the contacts is a simple process. Once the contacts from Google and the customers from QuickBooks are available, they can be compared and synchronized based on user preference. The sample application does this based on user input, but it is easy to create one that does the synchronization automatically. The INSERT, UPDATE, and DELETE statements available in both data providers makes it easy to create, update, or delete contacts in either data source as needed. Pre-Built Demo Application The executable for the demo application can be downloaded here. Note that this demo is built using BETA builds of the ADO.NET Provider for Google V2 and ADO.NET Provider for QuickBooks V3, and will expire in 2013. Source Code You can download the full source of the demo application here. You will need the Google ADO.NET Data Provider V2 and the QuickBooks ADO.NET Data Provider V3, which can be obtained here.

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• New hidden parameters in Oracle 11.2

  - by Mike Dietrich

  We really welcome every external review of our slides. And also recommendations from customers visiting our workshops. So it happened to me more than a week ago that Marco Patzwahl, the owner of MuniqSoft GmbH, had a very lengthy train ride in Germany (as the engine drivers go on strike this week it could have become even worse) and nothing better to do then reviewing our slide set. And he had plenty of recommendations. Besides that he pointed us to something at least I was not aware of and added it to the slides: In patch set 11.2.0.2 a new behaviour for datafile write errors has been implemented. With this release ANY write error to a datafile will cause the instance to abort. Before 11.2.0.2 those errors usually led to an offline datafile if the database operates in archivelog mode (your production database do, don’t they?!) and the datafile does not belong to the SYSTEM tablespace. Internal discussion found this behaviour not up-to-date and alligned with RAC systems and modern storages. Therefore it has been changed and a new underscore parameter got introduced. _DATAFILE_WRITE_ERRORS_CRASH_INSTANCE=TRUE This is the default setting´and the new behaviour beginning with Oracle 11.2.0.2 If you would like to revert to the pre-11.2.0.2 behaviour you’ll have to set in your init.ora/spfile this parameter to false. But keep in mind that there’s a reason why this has been changed. You’ll find more info in MOS Note: 7691270.8 and this topic in the current version of the slides on slide 255. Thanks to Marco for the review!!   And then I received an email from Kurt Van Meerbeeck today. Kurt is pretty well known in the Oracle community. And he’s the owner of jDUL/DUDE, a database unloading tool which bypasses the Oracle database engine and access data direclty from the blocks. Kurt visited the upgrade workshop two weeks ago in Belgium and did highlight to me that since Oracle 11.2.0.1 even though you haven’t set neither SGA_TARGET nor MEMORY_TARGET the database might still do resize operations. Reason why this behaviour has been changed: Prevention of ORA-4031 errors. But on databases with extremly high loads this can cause trouble. Further information can be found in MOS Note:1269139.1 . And the parameter set to TRUE by default is called _MEMORY_IMM_MODE_WITHOUT_AUTOSGA=TRUE This can be found now in the slide set as well on slide number 240. And thanks to Kurt for this information!!

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• How do I fix postfix TLS?

  - by Savanni D'Gerinel

  STARTTLS was working with my system earlier today. Without me altering the system in any way, it spontaneously broke. I've now been trying to fix it for a couple of hours, to no success. When I connect to the server, this is what I get: savanni@Orolo:~$ telnet apps.savannidgerinel.com 25 Trying 129.121.182.135... Connected to apps.sasavanni@Orolo:~$ telnet apps.savannidgerinel.com 25 Trying 129.121.182.135... Connected to apps.savannidgerinel.com. Escape character is '^]'. 220 *********************************************** ehlo dude 250-apps.savannidgerinel.com 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-XXXXXXXA 250-AUTH PLAIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN ^]close telnet> close Connection closed. Okay, obviously STARTTLS isn't present in this list. So I've been digging through my configuration files and working through the tutorials again, and that has done me no good at all. Here's my tls-related configuration: smtp_tls_CAfile = /etc/ssl/certs/savannidgerinel_com_CA.pem smtp_tls_cert_file = /etc/ssl/certs/apps.savannidgerinel.com.pem smtp_tls_key_file = /etc/ssl/private/apps.savannidgerinel.com.key.pem smtp_tls_security_level = may smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_tls_CAfile = /etc/ssl/certs/savannidgerinel_com_CA.pem smtpd_tls_cert_file = /etc/ssl/certs/apps.savannidgerinel.com.pem smtpd_tls_key_file = /etc/ssl/private/apps.savannidgerinel.com.key.pem smtpd_tls_loglevel = 3 smtpd_tls_received_header = yes smtpd_tls_security_level = may smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache tls_random_source = dev:/dev/urandom All of the certificate files are present, the server private key is present, the server CA is present, and the smtpd_scache.db and smtp_scache.db files are both present. All are accessible to the postfix user. Speaking of which, here are the processes running: savanni@apps:/var/lib/postfix$ ps aux | grep postfix root 3525 0.0 0.1 25112 1680 ? Ss 20:19 0:00 /usr/lib/postfix/master postfix 3526 0.0 0.1 27176 1524 ? S 20:19 0:00 pickup -l -t fifo -u -c -o content_filter= -o receive_override_options=no_header_body_checks postfix 3527 0.0 0.1 27228 1552 ? S 20:19 0:00 qmgr -l -t fifo -u postfix 3528 0.0 0.4 46948 4144 ? S 20:19 0:00 smtpd -n smtp -t inet -u -c -o stress= -s 2 postfix 3529 0.0 0.1 27176 1628 ? S 20:19 0:00 proxymap -t unix -u postfix 3530 0.0 0.3 38212 3176 ? S 20:19 0:00 tlsmgr -l -t unix -u -c postfix 3531 0.0 0.1 27176 1516 ? S 20:19 0:00 anvil -l -t unix -u -c postfix 3535 0.0 0.1 27188 1544 ? S 20:20 0:00 trivial-rewrite -n rewrite -t unix -u -c The log files say absolutely nothing related to TLS except for this: Nov 6 02:19:45 apps postfix/master[3525]: daemon started -- version 2.9.6, configuration /etc/postfix Nov 6 02:19:49 apps postfix/smtpd[3528]: initializing the server-side TLS engine Nov 6 02:19:49 apps postfix/tlsmgr[3530]: open smtpd TLS cache btree:/var/lib/postfix/smtpd_scache Nov 6 02:19:49 apps postfix/tlsmgr[3530]: tlsmgr_cache_run_event: start TLS smtpd session cache cleanup Nov 6 02:19:49 apps postfix/smtpd[3528]: connect from unknown[204.16.68.108] Neither syslog nor mail.err shows any indication of a problem. As far as the whole system is concerned, all is well. But there is no STARTTLS and so I suddenly can't send any email at all. Help???

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• Slides and Pictures from PowerShell Saturday Columbus 2012

  - by Brian Jackett

  On March 10th, 2012 the first ever PowerShell Saturday conference took place in Columbus, OH and I couldn’t be happier with the outcome.  We had 100 attendees from 10 different states (the biggest surprise to me) come to see 6 speakers present on a variety of PowerShell topics: introduction, WMI, SharePoint, Active Directory, Exchange, 3rd party products and more.      A big thank you also goes out to a number of people. Planning committee Wes Stahler, lead organizer of PowerShell Saturday Columbus, president of Central Ohio PowerShell User Group Ed “Microsoft Scripting Guy” Wilson Teresa “The Scripting Wife” Wilson Ashley McGlone Brian T. Jackett (myself) Speakers Ed Wilson Ashley McGlone James Brundage Trevor Sullivon Daniel Cruz Volunteer Lisa Gardner, fellow Microsoft PFE volunteered her time on a Saturday to assist with smooth operation of the day Facility Coordination Debbie Carrier, facilities coordinator for the Columbus Microsoft Office and helped us out greatly with the venue   Slides and Script Samples    I presented my session on “PowerShell for the SharePoint 2010 Developer”.  Below you can download the slides and script samples.   Photos    I wasn’t able to take took many pictures (only 3) as I was busy doing my presentation, answering questions, and taking care of random items throughout the day.   Pictures on Facebook    click here Pictures on SkyDrive (higher res) PowerShell Saturday Columbus Mar '12 VIEW SLIDE SHOW DOWNLOAD ALL   Conclusion    I’m very happy that this first ever PowerShell Saturday was a success.  My fellow PFE and speaker Ashley McGlone also has a short write-up on his blog about the event (click here).  I have heard rumors that there are other cities starting to plan their own local events.  When I hear more details I’ll spread the word here and on Twitter.         -Frog Out

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• Running ASP.Net MVC3 Alongside ASP.Net WebForms in the Same Project

  - by Sam Abraham

  I previously blogged on running ASP.Net MVC in an ASP.Net WebForms project. My reference at the time was a freely-available PDF document by Scott Guthrie which covered the setup process in good detail.   As I am preparing references to share with our audience at my upcoming talk at the Deerfield Beach Coders Café on March 1st (http://www.fladotnet.com/Reg.aspx?EventID=514), I found a nice blog post by Scott Hanselman on running both ASP.Net 4.0 WebForms along with ASP.Net MVC 3.0 in the same project. You can access this article here.   Moreover, Scott later followed-up with a blog showing how to leverage NuGet to automate the setup of ASP.Net MVC3 in an existing ASP.Net WebForms project.   One frequent question that usually comes up when discussing this side-by-side setup is the loss of the convenient Visual Studio Solution Explorer context menu which enable us to easily create controllers and views with a few mouse clicks.   A good suggestion brought up in the comments section of Scott’s article presented a good work-around to this problem: Manually add the MVC Visual Studio Project Type GUID in your .sln solution file ({E53F8FEA-EAE0-44A6-8774-FFD645390401}) which then brings back the MVC-specific context menu functionality in solution explorer of the hybrid project. (Thank James Raden!)

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