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  • Auto-cancel reason not found (6, 13906)

    - by Rajesh Sharma
    There are many errors in the application which are never invoked because of appropriate application configuration done at the time of implementation by the solution architects. So typically, as an application end user you would never stumble upon such errors. But what if the application administrator inadvertently changes the configuration/setup in the development, test, QA, or production environment? This is the time when you as an end user are introduced to a brand-new error for which you may not have a clue or understanding to what it means and neither the access/privilege to rectify it.    In this post we'll focus on one such error '6, 13906 - Auto-cancel reason not found'.   You get this error if you have not defined a Bill (Segment) Cancel Reason (Admin Menu, B, Bill Cancel Reason) code with System Default value of Turn off auto-cancel.   Consider a scenario when you are about to final bill an 'Account' for which the bill period's cut-off date you selected is falling on or after the Service Agreement's (SA) end/stop date (basically SA is Stopped with a date earlier than it was billed previously). And for the same 'Account' either: Bill segments exists that end after the SA's end date OR Non-closing bill segments exists that end on the SA's end date (OR closing bill segments that do not end on SA's end date or do not exist at all - remember closing/final bill segment is generated if the SA is in Stopped status).   CC&B detects such scenario and attempts to cancel all such violating bill segments automatically, but NOT if you are generating the bill Online. If online, the system assumes that you know what you are doing, and prompts you with error 2, 13716 - Bill segments that violate the SA (%1) End Date (%2) exist to take necessary action.   If in batch, system automatically cancels these kinds of bill segment(s).   Since this happens in the background, you have to define within the application which System Default Bill (Segment) cancellation reason code identified as Turn off auto-cancel, should be used by the process when it attempts to cancel any such violating bill segments (You already know that you cannot cancel a bill segment without giving a reason for cancellation).   So what exactly happens during batch billing?   Bill Segment generation routine at first determines billing eligibility of the service agreement being billed. One of the billing eligibility criteria is to check the SA's previous bill segments which have end dates greater than the current cut-off date/end date. Technically, the routine retrieves a count of such violating bill segments.     SELECT COUNT (*) FROM CI_BSEG WHERE SA_ID = :SA-ID AND BSEG_STAT_FLG = '50' -- Frozen AND END_DT IS NOT NULL AND (END_DT > '03-JUN-2010' -- Bill segment greater than SA's End Date OR OR (END_DT = '03-JUN-2010' AND CLOSING_BSEG_SW = 'N')) -- Non-closing bill segment ending on SA's end date   If the count is greater than zero, Bill segment generation routine executes another program to auto-cancel such bill segments. Auto-cancel program retrieves the 'Bill Cancel Reason' code which is identified as Turn off auto-cancel. Retrieved cancel reason code is then placed on the bill segments that are being cancelled automatically.   During this process if the routine fails to determine the bill cancel reason code having System Default Turn off auto-cancel because it was not been configured, you get a bill exception 6, 13906 - Auto-cancel reason not found.   Also note that duplicate or multiple System Default codes identified as Turn off auto-cancel are not allowed. CC&B would complain with an error 2, 54201.   Duplicate validation/check is also performed within Auto-cancel routine, if suppose for test purposes you executed a DML statement updating CI_BILL_CAN_RSN.BSCAN_SYS_DFLT_FLG with a value 'T'.

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  • Working with Backing Beans in JDeveloper - The Right Way

    - by shay.shmeltzer
    One nice feature that was in JDeveloper for a long time is the ability to automatically expose every component on your JSF page in a backing bean. While this is a nice "work saving" feature, you shouldn't be using this one in most cases. The reason is that it will create objects in your backing bean code for a lot of items you don't actually need to manipulate, making your code bigger and more complex to maintain. The right way of working is to expose only components you need in your backing bean - and JDeveloper makes this just as easy through the binding property in the property inspector and the edit option it has. Here is a quick video showing you how to do that:

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  • Popup Details for a Table Record

    - by shay.shmeltzer
    This one started as an OTN how-to question that seemed like something that should work automatically - turns out you need a couple of small tweaks to get it working. The idea is to have a table on a page showing multiple records, you can click any row in the table - and get a pop-up window that shows more data about that row. At first I thought I'll just need to drag the same view twice to the page - once as a table and then as a form in a pop-up. But then the Form didn't reflect the new row that got selected in the table - you'll always see the first row you selected. Adding a Partial Page Rendering between the table and the pop-up didn't do the trick either. Then I realized that the content delivery attribute of the pop-up was set to lazy, when I switched it to immediate - everything worked. Here is a little demo showing the whole development process: Note that the content delivery method attribute is also something you might want to check if you see your tables being refreshed too often when you scroll through records for example.

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  • Unique Business Value vs. Unique IT

    - by barry.perkins
    When the age of computing started, technology was new, exciting, full of potential and had a long way to grow. Vendor architectures were proprietary, and limited in function at first, growing in capability and complexity over time. There were few if any "standards", let alone "open standards" and the concepts of "open systems", and "open architectures" were far in the future. Companies employed intelligent, talented and creative people to implement the best possible solutions for their company. At first, those solutions were "unique" to each company. As time progressed, standards emerged, companies shared knowledge, business capability supplied by technology grew, and companies continued to expand their use of technology. Taking advantage of change required companies to struggle through periodic "revolutionary" change cycles, struggling through costly changes that were fraught with risk, resulted in solutions with an increasingly shorter half-life, and frequently required altering existing business processes and retraining employees and partner businesses. The pace of technological invention and implementation grew at an ever increasing rate, making the "revolutionary" approach based upon "proprietary" or "closed" architectures or technologies no longer viable. Concurrent with the advancement of technology, the rate of change in business increased, leading us to the incredibly fast paced, highly charged, and competitive global economy that we have today, where the most successful companies are companies that are good at implementing, leveraging and exploiting change. Fast forward to today, a world where dramatic changes in business and technology happen continually, a world where "evolutionary" change is crucial. Companies can no longer afford to build "unique IT", nor can they afford regular intervals of "revolutionary" change, with the associated costs and risks. Human ingenuity was once again up to the task, turning technology into a platform supporting business through evolutionary change, by employing "open": open standards; open systems; open architectures; and open solutions. Employing "open", enables companies to implement systems based upon technology, capability and standards that will evolve over time, providing a solid platform upon which a company can drive business needs, requirements, functions, and processes down into the technology, rather than exposing technology to the business, allowing companies to focus on providing "unique business value" rather than "unique IT". The big question! Does moving from "older" technology that no longer meets the needs of today's business, to new "open" technology require yet another "revolutionary change"? A "revolutionary" change with a short half-life, camouflaging reality with great marketing? The answer is "perhaps". With the endless options available to choose from, it is entirely possible to implement a solution that may work well today, but in 5 years time will become yet another albatross for the company to bear. Some solutions may look good today, solving a budget challenge by reducing cost, or solving a specific tactical challenge, but result in highly complex environments, that may be difficult to manage and maintain and limit the future potential of your business. Put differently, some solutions might push today's challenge into the future, resulting in a more complex and expensive solution. There is no such thing as a "1 size fits all" IT solution for business. If all companies implemented business solutions based upon technology that required, or forced the same business processes across all businesses in an industry, it would be extremely difficult to show competitive advantage through "unique business value". It would be equally difficult to "evolve" to meet or exceed business needs and keep up with today's rapid pace of change. How does one ensure that they do not jump from one trap directly into another? Or to put it positively, there are solutions available today that can address these challenges and issues. How does one ensure that the buying decision of today will serve the business well for years into the future? Intelligent & Informed decisions - "buying right" In a previous blog entry, we discussed the value of linking tactical to strategic The key is driving the focus to what is best for your business, handling today's tactical issues while also aligning with a roadmap/strategy that is tightly aligned with your strategic business objectives. When considering the plethora of possible options that provide various approaches to solving today's complex business problems, it is extremely important to ensure that vendors supplying those options, focus on what is best for your business, supplying sufficient information, providing adequate answers to questions, addressing challenges, issues, concerns and objections honestly and openly, and focus on supplying solutions that are tailored for, and deliver the most business value possible for your business. Here are a few questions to consider relative to the proposed options that should help ensure that today's solution doesn't become tomorrow's problem. Do the proposed solutions: Solve the problem(s) you are trying to address? Provide a solid foundation upon which to grow/enhance your business? Provide tactical gains that align with and enable your strategic business goals/objectives? Provide an infrastructure that can be leveraged with subsequent projects? Solve problems for the business overall, the lines of business, or just IT? Simplify your current environment Provide the basis for business: Efficiency Agility Clarity governance, risk, compliance real time business visibility and trend analysis Does your IT staff have the knowledge/experience to successfully manage the proposed systems once they are deployed in production? Done well, you will be presented with options tailored to your business, that enable you to drive the "unique business value" necessary to help your business stand out from others, creating a distinct competitive advantage, delivering what your customers need, when they need it, so you can attract new customers, new business, and grow top line revenue, all at a cost that provides a strong Return on Investment/Return on Assets. The net result is growth with managed cost providing significantly improved profit margin and shareholder value.

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  • OWB 11gR2 - Find and Search Metadata in Designer

    - by David Allan
    Here are some tools and techniques for finding objects, specifically in the design repository. There are ways of navigating and collating objects that are useful for day to day development and build-time usage - this includes features out of the box and utilities constructed on top. There are a variety of techniques to navigate and find objects in the repository, the first 3 are out of the box, the 4th is an expert utility. Navigating by the tree, grouping by project and module - ok if you are aware of the exact module/folder that objects reside in. The structure panel is a useful way of finding parts of an object, especially when large rather than using the canvas. In large scale projects it helps to have accelerators (either find or collections below). Advanced find to search by name - 11gR2 included a find capability specifically for large scale projects. There were improvements in both the tree search and the object editors (including highlighting in mapping for example). So you can now do regular expression based search and quickly navigate to objects within a repository. Collections - logically organize your objects into virtual folders by shortcutting the actual objects. This is useful for a range of things since all the OWB services operate on collections too (export/import, validation, deployment). See the post here for new collection functionality in 11gR2. Reports for searching by type, updated on, updated by etc. Useful for activities such as periodic incremental actions (deploy all mappings changed in the past week). The report style view is useful since I can quickly see who changed what and when. You can see all the audit details for objects within each objects property inspector, but its useful to just get all objects changed today or example, all objects changed since my last build etc. This utility combines both UI extensions via experts and the public views on the repository. In the figure to the right you see the contextual option 'Object Search' which invokes the utility, you can see I have quite a number of modules within my project. Figure out all the potential objects which have been changed is not simple. The utility is an expert which provides this kind of search capability. The utility provides a report of the objects in the design repository which satisfy some filter criteria. The type of criteria includes; objects updated in the last n days optionally filter the objects updated by user filter the user by project and by type (table/mappings etc.) The search dialog appears with these options, you can multi-select the object types, so for example you can select TABLE and MAPPING. Its also possible to search across projects if need be. If you have multiple users using the repository you can define the OWB user name in the 'Updated by' property to restrict the report to just that user also. Finally there is a search name that will be used for some of the options such as building a collection - this name is used for the collection to be built. In the example I have done, I've just searched my project for all process flows and mappings that users have updated in the last 7 days. The results of the query are returned in a table containing the object names, types, full path and audit details. The columns are sort-able, you can sort the results by name, type, path etc. One of the cool things here, is that you can then perform operations on these objects - such as edit them, export single selection or entire results to MDL, create a collection from the results (now you have a saved set of references in the repository, you could do deploy/export etc.), create a deployment script from the results...or even add in your own ideas! You see from this that you can do bulk operations on sets of objects based on search results. So for example selecting the 'Build Collection' option creates a collection with all of the objects from my search, you can subsequently deploy/generate/maintain this collection of objects. Under the hood of the expert if just basic OMB commands from the product and the use of the public views on the design repository. You can see how easy it is to build up macro-like capabilities that will help you do day-to-day as well as build like tasks on sets of objects.

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  • Letölthetoek a HOUG 2010 Konferencia eloadásai

    - by Fekete Zoltán
    2010. március 22-24. között zajlott le a HOUG Konferencia 2010. Már letölthetoek az eloadás anyagok a http://www.houg.hu/ oldalról az Archívum-ra, majd a HOUG 2010-re kattintva. A konferencián készült fényképek még nem kerültek fel, de reménykedjünk, hogy kisvártatva elénk tárulnak. :) Az Üzleti intelligencia és adattárház szekció (Business Intelligence & Data Warehouse) eloadásai itt érheto el. Jó mazsolázást kívánok!

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  • Upcoming UPGRADE Workshops in EMEA

    - by Mike Dietrich
    In the following months we'll run again Database Upgrade Workshops in several countries in EMEA - would be great to meet YOU and YOUR COLLEAGUES in one of the locations :-) Please find the registration links here: 07. April 2010 - Zurich (Baden-Daettwil) / Switzerland 08. April 2010 - De Meern / Netherlands 15. April 2010 - Dublin / Ireland (reg link will follow soon) 16. April 2010 - Dublin / Ireland (hands-on) (reg link will follow soon) 27. April 2010 - London / UK 04. May 2010 - Copenhagen (Ballerup) / Denmark 05. May 2010 - Oslo / Norway 06. May 2010 - Helsinki / Finland 07. May 2010 - Stockholm / Sweden Further workshops will be happen in: 18. May 2010 in Beograd/Serbia 01. June 2010 in Brussels/Belgium 07. June 2010 in Warszaw/Poland 08. June 2010 in Budapest/Hungary 10. June 2010 in Prague/Czech Republic 15. June 2010 in Athens/Greece 16. June 2010 in Istanbul/Turkey CU there :-)

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  • iPad Impressions

    - by Aaron Lazenby
    So, I spent some quality time with my new iPad on Saturday. Here are things I like/don't like: -- Don't like that it has to sync with iTunes before you use it: I was traveling and left my laptop at home thinking I'd use this iPad thing instead. But the first thing it asked me to do is connect it to a laptop. Ugh. Had to borrow my mother-in-law's MacBook Pro just to get the iPad rolling. -- Like that magazines and newspapers are forever changed: And I think for the better...it's why I bought this thing in the first place. I spent significant time with The New York Times, The Wall Street Journal, Time Magazine and Popular Science on the iPad. Sliding stories around, jumping from section to section, enlarging images = all excellent experiences. Actually prefer iPad magazine to print, which will require a major shift in editorial strategy, summed up by Popular Science's Mark Jannot in his editor's note "What defines a magazine? Curated expertise--not paper." -- Don't like the screwy human factors: I actually enjoy the virtual keyboard (although I think I'm in the minority), but you have to hunch over to look down at what you're typing. Bad technology ergonomics have already jacked my body in various ways. The iPad just introduced a new one.-- Like the multitouch: In fact, it's awesome. Hands down. Probably will have the most lasting impact on the personal computing industry as a whole.   -- Don't like that it's heavy: If you plan to read in bed, you'd better double up on the creatine and curls. Holding this thing up on your own gets pretty uncomfortable. -- Like the Netfilx app: I wanted to watch "The Big Lebowski," so I did. That is all. -- Don't like that people feel 3G is necessary: For $30 a month? Please. I'm already accustomed to limiting my laptop internet use to readily available free wi-fi. Why do I expect anything different with the iPad? Most anyplace I have time to sit and read/use a computer (cafe, airport, you house, library, etc.) has free wi-fi. I can live without web surfing in your car. That's what the iPhone is for. -- Don't like that not everyone was ready in day one: I'm looking at you Facebook. No iPad app for launch? Lame. iPhone apps scaled-up to work on the iPad look grainy and cheap. Not a quality befitting this beautiful $700 piece of glass.Verdict: I'm bringing it to COLLABORATE 08 and seeing if I can go the whole week using only the iPad. If I can trade this thing for my laptop, I know it's a winner. For now, I'm enjoying Popular Science.

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  • DialogFX: A New Approach to JavaFX Dialogs

    - by HecklerMark
    How would you like a quick and easy drop-in dialog box capability for JavaFX? That's what I was thinking when a weekend presented itself. And never being one to waste a good weekend...  :-) After doing some "roll-your-own" basic dialog building for a JavaFX app, I recently stumbled across Anton Smirnov's work on GitHub. It was a good start, but it wasn't exactly what I was after, and ideas just kept popping up of things I'd do differently. I wanted something a bit more streamlined, a bit easier to just "drop in and use". And so DialogFX was born. DialogFX wasn't intended to be overly fancy, overly clever - just useful and robust. Here were my goals: Easy to use. A dialog "system" should be so simple to use a new developer can drop it in quickly with nearly no learning curve. A seasoned developer shouldn't even have to think, just tap in a few lines and go. Why should dialogs slow "actual development"?  :-) Defaults. If you don't specify something (dialog type, buttons, etc.), a good dialog system should still work. It may not be pretty, but it shouldn't throw gears. Sharable. It's all open source. Even the icons are in the commons, so they can be reused at will. Let's take a look at some screen captures and the code used to produce them.   DialogFX INFO dialog Screen captures Windows Mac  Sample code         DialogFX dialog = new DialogFX();        dialog.setTitleText("Info Dialog Box Example");        dialog.setMessage("This is an example of an INFO dialog box, created using DialogFX.");        dialog.showDialog(); DialogFX ERROR dialog Screen captures Windows Mac  Sample code         DialogFX dialog = new DialogFX(Type.ERROR);        dialog.setTitleText("Error Dialog Box Example");        dialog.setMessage("This is an example of an ERROR dialog box, created using DialogFX.");        dialog.showDialog(); DialogFX ACCEPT dialog Screen captures Windows Mac  Sample code         DialogFX dialog = new DialogFX(Type.ACCEPT);        dialog.setTitleText("Accept Dialog Box Example");        dialog.setMessage("This is an example of an ACCEPT dialog box, created using DialogFX.");        dialog.showDialog(); DialogFX Question dialog (Yes/No) Screen captures Windows Mac  Sample code         DialogFX dialog = new DialogFX(Type.QUESTION);        dialog.setTitleText("Question Dialog Box Example");        dialog.setMessage("This is an example of an QUESTION dialog box, created using DialogFX. Would you like to continue?");        dialog.showDialog(); DialogFX Question dialog (custom buttons) Screen captures Windows Mac  Sample code         List<String> buttonLabels = new ArrayList<>(2);        buttonLabels.add("Affirmative");        buttonLabels.add("Negative");         DialogFX dialog = new DialogFX(Type.QUESTION);        dialog.setTitleText("Question Dialog Box Example");        dialog.setMessage("This is an example of an QUESTION dialog box, created using DialogFX. This also demonstrates the automatic wrapping of text in DialogFX. Would you like to continue?");        dialog.addButtons(buttonLabels, 0, 1);        dialog.showDialog(); A couple of things to note You may have noticed in that last example the addButtons(buttonLabels, 0, 1) call. You can pass custom button labels in and designate the index of the default button (responding to the ENTER key) and the cancel button (for ESCAPE). Optional parameters, of course, but nice when you may want them. Also, the showDialog() method actually returns the index of the button pressed. Rather than create EventHandlers in the dialog that really have little to do with the dialog itself, you can respond to the user's choice within the calling object. Or not. Again, it's your choice.  :-) And finally, I've Javadoc'ed the code in the main places. Hopefully, this will make it easy to get up and running quickly and with a minimum of fuss. How Do I Get (Git?) It? To try out DialogFX, just point your browser here to the DialogFX GitHub repository and download away! Please take a look, try it out, and let me know what you think. All feedback welcome! All the best, Mark 

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  • Distrilogie muda de nome para Altimate

    - by Paulo Folgado
     O Grupo Distrilogie entra numa nova dimensão O Distribuidor de valor acrescentado em TI aposta numa mudança radical: muda de nome e de imagem, para passar a ser Altimate - Smart IT Distributor   Lisboa, 5 de Maio de 2010 - Para o grupo de reconhecido sucesso, o principal ponto forte está na mudança: a partir de hoje, a Distrilogie Portugal, Espanha, Bélgica, Luxemburgo, Holanda e França, bem como todas as suas aquisições, deixam o seu nome e formam o novo grupo Altimate. Na Península Ibérica, esta mudança afecta o grupo Distrilogie Iberia, formado pela Distrilogie Portugal, Distrilogie Espanha e Mambo Technology, o distribuidor especializado em segurança do grupo.   Altimate: uma marca com grandes ambições europeias Esta mudança assenta na vontade de reforçar um grupo de longo e frutífero trajecto, que conta com os melhores talentos e uma diversificada gama de soluções altamente complementares. "Continuar a crescer ao nosso ritmo (+27% este ano), em tempos como os de agora, passa por desenvolver todas as sinergias possíveis dentro do nosso grupo, e não só a nível nacional e regional, mas também pan-europeu. O nosso grupo goza, a nível internacional, de uma grande diversidade de soluções, que se complementam entre si. É uma riqueza que queremos aproveitar e desenvolver a nível de cada país, consolidando o nosso portfólio pan-europeu. Trata-se de um ponto fundamental para o crescimento futuro, agora que o mercado dos principais fabricantes tende à concentração", explica Alexis Brabant, Director-Geral da Altimate Iberia e membro do Comité Executivo Europeu do Grupo Altimate.   Por outro lado, a criação da Altimate assenta numa ambiciosa estratégia de expansão e consolidação por todo o continente. Entre outros objectivos fundamentais, a Altimate pretende estabelecer-se em 4 novos países da União Europeia nos próximos 2 anos. Assim o ilustra Patrice Arzillier, fundador da Distrilogie e PDG do grupo Altimate: "Graças ao apoio incondicional do nosso accionista DCC, o nosso grupo conheceu um desenvolvimento notável. Hoje, a criação da Altimate marca uma nova etapa de crescimento combinando solidez económica, ambição de expansão europeia e manutenção dos nossos valores fundadores."  Altimate: alta proximidade Tal como a Distrilogie, o novo grupo Altimate tem como missão o sucesso dos seus parceiros e fabricantes. Para a cumprir, continuará a potenciar a proximidade das suas equipas - altamente qualificadas e voltadas para a identificação das soluções mais inteligentes, inovadoras e adequadas.  Para mais informações acerca da Altimate, visite o novo site . http://www.altimate-group.com  

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  • Happy 1st Birthday to GlassFish and Java EE

    - by pieter.humphrey
    Java EE and GlassFish are officially one year old!  As with all newborns, time moves fast and it seems like just yesterday it was shiny and new.     Feel free to post any birthday wishes on the blog comments, or even better, tell us a story about your experience with Java EE6 and GlassFish in the last year and we'll work with you to get it posted on the stories blog. http://blogs.sun.com/stories/ As all parents know, it takes a village to raise a child, and we want you as part of the village!  Get involved in the project at http://glassfish.java.net .     Technorati Tags: java,java ee,development,glassfish del.icio.us Tags: java,java ee,development,glassfish

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  • JavaFX Dialogs, Anyone?

    - by HecklerMark
    A common question about JavaFX, especially for those coming from a Swing background, is "How do I do Dialogs?" The reason this is a question at all is that, currently, there is no baked-in capability to do dialog boxes within a pure JavaFX 2.x application. But come on...you wouldn't be reading about this at all if you weren't a resourceful programmer. You have ways of making things happen.  :-) I ran across a decent patch of code recently that handles many of the dialog chores for you. Pros and cons follow, but pointing your browser to this link on Github (appropriately named JavaFXDialog) will get you off to a good start. Here are some screen shots the original code author, Anton Smirnov, provided: Nothing fancy, just clean and functional. Now, about those pros and cons. From my perspective, here's the bottom line: Pros Already developed. Time required to implement is limited to downloading and decompressing the file, doing a bit of reading, and writing a few lines of code to try things out. Easy. Most of the work is done, and the interface is pretty simple. Open source. If you want to make changes - and I'm already thinking along those lines, so you may as well admit you will, too - you can do it. Cons Documentation. What you see on the Wiki page is the extent of it. Lack of activity. As of the date this article was published, the code hasn't been updated in several months...so the project is a bit stale. To be fair, the cons listed above won't cause anyone to lose sleep. After all, you don't expect constant revisions against something that works well enough for most purposes, and if your needs exceed what is there, it's easy to mod the code yourself or "roll your own" if you prefer. The lack of documentation isn't a show-stopper either due to the limited functionality and complexity of the code. Wrapping It Up If you need a quick, drop-in dialog capability for your JavaFX 2.x app, give it a try and see what you think. And if you're already using something you like, please share it as well! I'd love to hear from you, take a look at what you pass along, and maybe do a "dialog shoot-out" article in the future. So..what works for you?  :-) All the best, Mark

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  • Stretching an ADF Faces Component to (near) 100%

    - by Christian David Straub
    In the past, many users would want their component to stretch to fill 100% of a horizontal area. However, to account for scrollbars that may or may not have been there, they would set the percentage to 98%, etc.A much better way to do this is to use the new "AFStretchWidth" style class, which will do this automatically for you.For instance, avoid this:<af:foo inlineStyle="98%" />and instead do this:<af:foo styleClass="AFStretchWidth" />You can learn more about ADF Faces layout management here.

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  • Back home :-)

    - by Mike Dietrich
    Wrote this entry last night in the ICE from Stuttgart to Munich but the conncetion broke: 28.5 hour journey - and close by now. Actually I would have been even closer if our TGV wouldn't have had break problems as soon as we had entered German territory. And you don't want a train which goes up to a speed of 200 mph having issues with its breaks, right? So we missed the connection in Stuttgart but I've catched the last train this night towards Munich. Distance approx 1900 km all together. Usually it takes 2.5 hours with a direct flight with Air Lingus from Munich or a bit more when you'll go through Zurich or Frankfurt. But at least you meet more people and see a bit more from the landscapes passing by :-) Except for the break problem everything worked out well so far (I'm no there finally!). I had 4 hours to change in Paris from Gare de Nord to Gare de l'Est and one thing I really have to point out: the people working for SNCF, the French National Railways, were so organized and helpful, purely amazing. I asked the man at the counter where I had to pick up my prepaid tickets for directions to Gare de l'Est - and after we had a chat about Marlene Dietrich he just grabbed his iPhone, started Google Earth and showed me the way to walk. I pretty sure it's a stupid stereotype that people in Paris or France are so unfriendly to foreigners if they don't speak French. In my past 3 stays or travels to Paris in the past 2 years I had only great experiences. And another thing I really enjoy when being in France: the food!!! The sandwich I had at the train station was packed with yummy goat cheese. And there's always Paul. You might ask yourself: Who the heck is Paul? That's Paul - or actually their website. And at Paul's they serve usually excellent fruit tartes - and this time a nice Gateau Au Chocolate. And very good Cafe Cremé as well :-) That's actually the positive part traveling this way: the food you'll get is much better than the airline food - if your airline still serves something called food ...

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  • Derek Brink shares "Worst Practices in IT Security"

    - by Darin Pendergraft
    Derek Brink is Vice President and Research Fellow in IT Security for the Aberdeen Group.  He has established himself as an IT Security Expert having a long and impressive career with companies and organizations ranging from RSA, Sun, HP, the PKI Forum and the Central Intelligence Agency.  So shouldn't he be talking about "Best Practices in IT Security?" In his latest blog he talks about the thought processes that drive the wrong behavior, and very cleverly shows how that incorrect thinking exposes weaknesses in our IT environments. Check out his latest blog post titled: "The Screwtape CISO: Memo #1 (silos, stovepipes and point solutions)"

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  • Instant Rename and Rename Refactoring

    - by Petr
    During the last weeks I have got  a few questions about rename refactoring and some users also complain to me that the refactoring in NetBeans 6.x was much faster. So I would like to explain the situation. For some people, who don't know, Instant Rename action and Rename Refactoring  can look like one action. But it's not true, even if  both actions use the same shortcut (CTRL + R). NetBeans 6.x contained only Instant Rename action (speaking about PHP support), which we can mark as very simple rename refactoring through one file. From NetBeans 7.0 the Instant Rename action works only in "non public" context. It means that this action is used for fast renaming variables that has local context like inside a method, or for renaming private methods and fields that can not be used outside of the scope, where they are declared. From user point of view these two action can be simply recognized. When is after CTRL+R called Instant Rename action, then the identifier is surrounded with rectangle and you can rename it directly in the file. It's fast and simple, also the usages of this identifier are renamed in the same time as you write. The picture below shows Instant Rename action for $message identifier, that is visible only in the print_test method and due this after CTRL+R is called Instant Rename. In NetBeans 7.0, there was added Rename Refactoring that is called for public identifiers. It means for identifiers that could be used in other files. If you press CTRL+R shortcut when the caret is inside $hello identifier from the picture above, NetBeans recognizes that $hello is declared / used in a global context and calls the Rename Refactoring that brings a dialog to change the name of the identifier. From this dialog you have to preview suggested changes, through pressing Preview button and then execute the refactoring through Do Refactoring button. Yes, it's more complicated from user point of view than Instant Rename, but in Rename Refactoring NetBeans can change more files at once. It should be  the developer responsibility to decide whether the suggested changes are right and the refactoring can be executed or in some files original name should be kept. Someone can argue that he doesn't use $hello variable in any other file so Instant Rename could be used in such case. Yes it's true, but in such case NetBeans has to know all usages of all identifiers and keep this informations up to date during editing a file. I'm sure that this is not possible due to the performance problems, mainly for big projects. So the usages are computed after pressing the Preview button. And why is the Refactor button always disabled in the Rename dialog and user has to always go through the preview phase? NetBeans has API and SPI for implementing refactoring actions and this dialog is a part of this infrastructure. If you rename an identifier for example in Java, the Refactor buttons is enabled, but Java is strongly type language and you can be almost in 99% sure that the IDE will suggest the right results. In PHP as a dynamic language, we can not be sure, what NetBeans finds is only a "guess". This is why NetBeans pushes developers to preview the changes for PHP rename. I hope that I have explain it clearly. I'm open to any discussion. What I have described above is situation in NetBeans 7.0, 7.0.1 and probably it will be also in NetBeans 7.1, because there is no plan to change it. Please write your opinion here.

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  • Tab Sweep: Arquillian, Power Mac, PowerPC, JSP Performance, JMX Connection, ...

    - by arungupta
    Recent Tips and News on Java, Java EE 6, GlassFish & more : • Extreme Portability: OpenJDK 7 and GlassFish 3.1.1 on Power Mac G5! (Mark Heckler) • Using GlassFish domain templates to easily create several customized domains (Masoud Kalali) • OpenJDK 7 on Apple G5 PowerPC on Mac OS X 10.5.8 (John Yeary) • ENABLING REMOTE ADMINISTRATION FOR GLASSFISH (Adam Bien) • The Java EE 7 Feature List: Cloud Focused Upgrades (devx) • Improve JavaServer Pages Performance with Caching (distributedcaching) • Interactive Glassfish configuration and application deployment (mpashworth) • Allow JMX connection on JVM 1.6.x (Martin Muller) • Arquillian 1.0.0.Final released! Ready for GlassFish and WebLogic! Death to all bugs! (Markus Eisele) • Using GlassFish and APEXListener as backend for Apache so server APEX (Ronald Rod) • Installing and running Eclipse, Glassfish and Ubuntu 12.04 Precise for Web Applications (Connected Web) • Java EE 6 and modular JAX-RS services (Parijat) • ARQUILLIAN CONFIGURATION FOR EMBEDDED GLASSFISH 3.1.2 AND MAVEN 3 (Adam Bien) • Atmosphere .9 released (JeanFrancois Arcand) • Make JSF your friend again (Daniel Pfeifer)

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  • MonologFX: FLOSS JavaFX Dialogs for the Taking

    - by HecklerMark
    Some time back, I was searching for basic dialog functionality within JavaFX and came up empty. After finding a decent open-source offering on GitHub that almost fit the bill, I began using it...and immediately began thinking of ways to "do it differently."  :-)  Having a weekend to kill, I ended up creating DialogFX and releasing it on GitHub (hecklerm/DialogFX) for anyone who might find it useful. Shortly thereafter, it was incorporated into JFXtras (jfxtras.org) as well. Today I'm sharing a different, more flexible and capable JavaFX dialog called MonologFX that I've been developing and refining over the past few months. The summary of its progression thus far is pretty well captured in the README.md file I posted with the project on GitHub: After creating the DialogFX library for JavaFX, I received several suggestions and requests for additional or different functionality, some of which ran counter to the interfaces and/or intent of the DialogFX "way of doing things". Great ideas, but not completely compatible with the existing functionality. Wanting to incorporate these capabilities, I started over...incorporating some parts of DialogFX into the new MonologFX, as I called it, but taking it in a different direction when it seemed sensible to do so. In the meantime, the OpenJFX team has released dialog code that will be refined and eventually incorporated into JavaFX and OpenJFX. Rather than just scrap the MonologFX code or hoard it, I'm releasing it here on GitHub with the hope that someone may find it useful, interesting, or entertaining. You may never need it, but regardless, MonologFX is there for the taking. Things of Note So, what are some features of MonologFX? Four kinds of dialog boxes: ACCEPT (check mark icon), ERROR (red 'x'), INFO (blue "i"), and QUESTION (blue question mark) Button alignment configurable by developer: LEFT, RIGHT, or CENTER Skins/stylesheets support Shortcut key/mnemonics support (Alt-<key>) Ability to designate default (RETURN-key) and cancel (ESCAPE-key) buttons Built-in button types and labels for OK, CANCEL, ABORT, RETRY, IGNORE, YES, and NO Custom button types: CUSTOM1, CUSTOM2, CUSTOM3 Internationalization (i18n) built in. Currently, files are provided for English/US and Spanish/Spain locales; please share others and I'll add them! Icon support for your buttons, with or without text labels Fully Free/Libre Open Source Software (FLOSS), with latest source code & .jar always available at GitHub Quick Usage Overview Having an intense distaste for rough edges and gears flying when things break (!), I've tried to provide defaults for everything and "fail-safes" to avoid messy outcomes if some property isn't specified, etc. This also feeds the goal of making MonologFX as easy to use as possible, while retaining the library's full flexibility. Or at least that's the plan.  :-) You can hand-assemble your buttons and dialogs, but I've also included Builder classes to help move that along as well. Here are a couple examples:         MonologFXButton mlb = MonologFXButtonBuilder.create()                .defaultButton(true)                .icon(new ImageView(new Image(getClass().getResourceAsStream("dialog_apply.png"))))                .type(MonologFXButton.Type.OK)                .build();         MonologFXButton mlb2 = MonologFXButtonBuilder.create()                .cancelButton(true)                .icon(new ImageView(new Image(getClass().getResourceAsStream("dialog_cancel.png"))))                .type(MonologFXButton.Type.CANCEL)                .build();         MonologFX mono = MonologFXBuilder.create()                .modal(true)                .message("Welcome to MonologFX! Please feel free to try it out and share your thoughts.")                .titleText("Important Announcement")                .button(mlb)                .button(mlb2)                .buttonAlignment(MonologFX.ButtonAlignment.CENTER)                .build();         MonologFXButton.Type retval = mono.showDialog();         MonologFXButton mlb = MonologFXButtonBuilder.create()                .defaultButton(true)                .icon(new ImageView(new Image(getClass().getResourceAsStream("dialog_apply.png"))))                .type(MonologFXButton.Type.YES)                .build();         MonologFXButton mlb2 = MonologFXButtonBuilder.create()                .cancelButton(true)                .icon(new ImageView(new Image(getClass().getResourceAsStream("dialog_cancel.png"))))                .type(MonologFXButton.Type.NO)                .build();         MonologFX mono = MonologFXBuilder.create()                .modal(true)                .type(MonologFX.Type.QUESTION)                .message("Welcome to MonologFX! Does this look like it might be useful?")                .titleText("Important Announcement")                .button(mlb)                .button(mlb2)                .buttonAlignment(MonologFX.ButtonAlignment.RIGHT)                .build(); Extra Credit Thanks to everyone who offered ideas for improvement and/or extension to the functionality contained within DialogFX. The JFXtras team welcomed it into the fold, and while I doubt there will be a need to include MonologFX in JFXtras, team members Gerrit Grunwald & Jose Peredas Llamas volunteered templates and i18n expertise to make MonologFX what it is. Thanks for the push, guys! Where to Get (Git!) It If you'd like to check it out, point your browser to the MonologFX repository on GitHub. Full source code is there, along with the current .jar file. Please give it a try and share your thoughts! I'd love to hear from you. All the best,Mark

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  • Paying by Cash

    - by David Dorf
    I'll grant you paying by cash in the context of stores isn't particularly interesting, but in my quest to try new payment methods I decided to pay by cash at an online store. Using a credit card means I have to hoist myself off the couch, find the card, and enter all those digits. Google Checkout certainly makes that task easier by storing my credit card information, but what happens to all those people that don't have a credit card? What about the ones that are afraid to use credit cards over the internet. There are three main options for cash payment, not all of which are accepted by every merchant. The most popular is PayPal. The issue I have with them is that returns and disputes have to be handled with PayPal, not the merchant. I once used PayPal at a shady online store and lost my money. Yeah, my bad but they wouldn't help me at all. PayPal was purchased by eBay in 2002. BillMeLater is best for larger purchases, because at checkout they actually run a credit check to make sure you're credit worthy. Assuming you are, they pay the merchant on your behalf and mail you a bill, which you better pay quickly or interest will start to accrue. That's nice for the merchant because they get paid right away, and I presume there's no charge-backs. BillMeLater was purchased by eBay in 2008. Last night I tried eBillMe for the first time. After checkout, they send you a bill via email and expect you to pay either via online banking (they provide the instructions to set everything up) or walk-in locations across the US (typically banks). The process was quick and easy. The merchant doesn't ship the product until the bill is paid, so there's a day or two delay. For the merchant there are no charge-backs, and the fees are less than credit cards. For the shopper, they provide buyer protection similar to that offered by credit cards, and 1% cashback on purchases. Once the online bill-pay is setup, its easy to reuse in the future. Seems like a win-win for merchants and shoppers.

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  • Device being used by VxVM

    - by Onur Bingul
    If you are using vxvm, you may have issues when you try to unconfigure a disk root@techsupport2 # cfgadm -c unconfigure c1::dsk/c1t3d0cfgadm: Component system is busy, try again: failed to offline:     Resource             Information       ----------------       -------------------------/dev/dsk/c1t3d0   Device being used by VxVM“cfgadm unconfigure” command fails here.The way to resolve this is to disable the disks path from DMP control. Since there is only one path to this disk, the “-f” (for force) option needs to be used:root@techsupport2 # vxdmpadm -f disable path=c1t3d0s2root@techsupport2 # vxdmpadm getsubpaths NAME         STATE[A]   PATH-TYPE[M] DMPNODENAME  ENCLR-NAME   CTLR   ATTRS================================================================================c1t6d0       ENABLED(A)   -          disk_0       disk         c1       -c1t3d0       DISABLED(M)   -          disk_1       disk         c1       -c1t0d0s2     ENABLED(A)   -          disk_2       disk         c1       -c1t1d0       ENABLED(A)   -          disk_3       disk         c1       -c3t47d0      ENABLED(A)   -          sun35100_0   sun35100     c3       -c3t47d1      ENABLED(A)   -          sun35100_1   sun35100     c3       -c3t47d2s2    ENABLED(A)   -          sun35100_2   sun35100     c3       -c3t47d3s2    ENABLED(A)   -          sun35100_3   sun35100     c3       -You can see the path now disabled from DMP.root@techsupport2 # cfgadm -c unconfigure c1::dsk/c1t3d0Now you can unconfigure the disk

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