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TGIF!! I am super busy right now designing a multi-CPU/multi-threaded Parallel Calculation Engine and diving into the science of Parallel Computing. I'll have some links when I get a chance. Windows Workflow Tomas talks about Silver , the integration of WF + WCF. The marriage is sorely needed because, as I have posted here , the current situation well, sucks. Silver uses Queues and bypasses EDS completely, which is what anyone needs to do to have any real success of communication into Workflows. Because we could not use Orcas here, we actually implemented our own version of the mechanism to avoid the hell that is EDS. Jon Flanders , the guy that helped me with the above, also worked on the PageFlow Sample that has been updated to V1.1 Even more interesting is that he has working on this project for hosting Workflows inside of BizTalk. This is very interesting as developing your own host is so not trivial, but I totally challenge Paul's assertion that " No BizTalk Experience Required ." Architecture Steve Jones has a post YAGNI, Requirements and why scaling isn't always important that I totally agree with and is in-line with what I try to do as an " Agile Architect ": "Split information exchange from the business services, and worry about the scaling that is appropriate for your information exchange. Don't worry about technical purity and some "wonder" architectural approach. Don't over engineer because if you do X (or R) then it will scale to 100,000 users, but your requirements say "6". Software Design/Agile/XP/Design Patterns/CAB Number 11 for Jeremy in his continuing excellent series on UI Design Patterns in Build your own CAB #11 - Event Aggregator Jeremy has another big AMEN post for me in his Design for Testability , which really goes with my Writing Maintainable Code post, "" Done, done, done " isn't just writing code. It's writing code and verifying that that code works correctly. Read More...
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Sitting here on Saturday morning with a nice cup of Kona coffee. There just is no better coffee in the world. Strong but deceivingly smooth. I really miss our former annual trips to the Big Island that we used to take with my Father-In-Law and family before he got ill. We used to go up in the hills and buy direct from the growers. Umm, nothing better. The coffee may actually help me get over my funk morning as there is now a lot going on my personal life but you know you never get to blog what really matters Agile/Extreme Programming/Tools While Steve was off having a baby , I went back into the team pairing full time for this Iteration rather than doing do the advance work on Workflow and stuff. It felt really good and of course it was a challenge for me, as many of the particulars of the system have changed since I last paired and I had to actually relies on my pair more. What floored me, even though it shouldn't at this point, is just how good this team has gotten. Every single person on the team could explain any place in the code at any time and we were able to evolve the design and code together. It still blows me away the power of pair programming BTW, we are working on our THIRD release of our Collateral Management tools and architecture to at least two Top 50 Banks! Ayende has released Rhino Mocks 3.0 , the premier Mocking solution on .NET IMHO He was also on .NET Rocks talking about NHibernate and Rhino Mocks Since he still had time after the last two somehow, he also put out an hour long screen cast about Rhino Mocks Jeremy is Code Complete on Structure Map 2.0 Financial and Banking Mike Walker announces the OBA Reference Application Pack for Loan Origination Systems (OR-Loss ). This is a lot of great stuff here Mike is also doing a Financial Services Unwrapped IV Webcast Workflow Paul Andrews blogs about the 3rd performance paper released for WF Sylvain blogs that K2 BlackPearl Beta 1 TR2 is available. BlackPearl is the version of K2.NET built on WF CLR/C# Read More...
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Thank God, its Friday. Even after a full 32 ounces of strong Starbucks coffee, I still fell asleep on the train on the way in. Entity Framework/OR/M/LINQ The excellent Entity Framework discussions continue with Scott Bellware's fine Entity Framework Challenges Architecture One of my core principles of Agile Architecture that I will talk about in Monteal next month is that of Lighweight Modeling. Core to that, is what Scott Bellware said, That's "Model-Driven", not "Diagram Driven ." Like Scott says, I also put my model into the domain and evolving that model. I too don't find much use for diagrams, particuarly the waste of time Whitehorse ones or worse yet the Rational Rose ones. But, as Jeremy noted from his discussion with me , I *do* find the use of a very small subset of UML used rather precisely in drawing quick, non-durable model diagrams on the board. In fact, Jim Shore and I taught our team to do it in any part of the code base at any time. Harry channeling Nick , "Nick Malik on enterprise architecture : "Enterprise Architecture is not about 'building solutions right'. Enterprise Architecture is about 'building the right solutions'. Agile/Good Software Design Jeremy on the DRY principle and the Wormhole Anti-Pattern He also points to the great piece Top ten things ten years of professional software development has taught me . Agreed with all of it Jonathan has a niece piece that I vigorously nodded my head in agreement with, Pair Programming improves your Communication Skills .NET/CLR Scott Hanselman - A Better Way for Click Once and Firefox . Yes!! Misc I was ROTFL when I read Lazycoder's rant , "Save me from having to type more angle brackets. Please. I’m tired of $#@$@ angle brackets. My “,” and “.” keys are worn to a nub. My shift key is floppy and has no spring left.No more angle-bracket based UI. EVER." Technorati Tags: .NET , Orcas , Entity Framework , Read More...
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I have been working with the Office Live Services Beta for some months now. They just went live with my site over the weekend (although I still have to work on the domain name transfer) and it looks pretty good! I have a new Header and Home Page design. I have added my How-To STS/Window Authentication with ADAM/AD, Roles in AzMan with WCF to the refurbished WCF page . I added a new Domain Driven Design page under Software Engineering . My Presentations, as always are here . Hey, what else am I going to do while I am waiting for my flight? I would like and appreciate any and all feedback as comments here. What's good? What's bad? Knowing my blog and its subjects, what would you like to see? Technorati Tags: .NET , Windows Communication Foundation , WCF , Software Architecture , INETA , MVP , .NET Framework 3 , Microsoft Share this post: Email it! | bookmark it! | digg it! | reddit! | kick it! Read More...
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Yup, I'm still stuck in Seattle and I still feel like crap. Tomas just went off to the airport and I feel like the last MVP left in Seattle. Just want to get out of here and home but can't do that until tomorrow night. Lots of stuff stored up Entity Framework/ADO.NET 3/ORM/ASP.NET/MonoRail I consider my (and all the Code Better guys) biggest contribution to the whole Summit has been our conversations with the Microsoft Data Team on Linq for Entities . I would like to thank the Microsoft guys for being so open to feedback and understanding us In the meantime, Ayende went and did LINQ for NHibernate in his spare Time; does this man ever sleep???? Actually the second proudest moment came some of us CB bloggers with the special meeting with Scott Guthrie on how to make ASP.Net better support MVC much like Rails and MonoRail. My dissatisfaction with ASP.NET is well known and the reasons are expressed well by Ayende here on the leaky abstractions with WebForms and Jeremy Miller here . I expressed many times on my blog that I would just as soon go to Ruby on Rails if I had to do any Web stuff today. Several of the CB bloggers let me know about the goodness that is MonoRail. It's really awesome to see ScottGu have an MVC framework in the works as Jeffery talks about here Inheritance in the Entity Framework is the latest from the Data Team They also updated the 101 LINQ Samples that were included in the March CTP have now been updated to include the 101 LINQ to Entities Samples. To check out the newest samples download from here . Software Architecture/WCF/SOA Nice discussion from Harry on answering Dr. Nick's questions on SSB/WCF The Feb 2007 release of both the GAT and GAX have been released with Vista support but Harry has noted that you have to re-install all your guidance packages which is not so good Christian Weyer has some great slide decks from DevWeek 2007 Matias has an awesome post, " The holy grail of Enterprise SOA security " about SOA Enterprise Security using WCF Read More...
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This says it all. Technorati Tags: .NET , Agile , Agile Development , Extreme Programming , ORM , Data , Entity Framework , ADO.NET 3.0 , Orcas , MVP , Visual Studio , VSTS , Team System , Microsoft Share this post: Email it! | bookmark it! | digg it! | reddit! | kick it! Read More...
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I have already said my piece on the Vista launch but also Office 2007 launches today which really rocks. The much better Outlook 2007 is worth the price of admission alone IMHO. Vista and Office Launches Vista Launch Page Bill Gates Keynote European Launch Windows Vista Upgrade Advisor Office 2007 Launch Page Nial Kennedy on launch in San Francisco Microsoft Debuts Vista in Global Marketing Blitz Robert McLaws posts on all those great Vista Updates that finally showed up last night on my Update. Can someone get me to stop playing Hold 'Em Ultimate Extra, my fingers hurt -) Software Architecture/SOA Pablo asks "CRUD Service for Service - Is a Bad Practice?" I think it depends, and as Robert Wilczynski says in the comments, some kinds of CRUD are fine, but the greater anti-pattern is chatty contract/interface. What's your thoughts? Pablo also talks about Services in .NET Part 1 Edward has started a new series of posts about factory basics called 'Factories 201', and he has kicked that off with a post entitled "What are they (concretely)?" [via Jezz Santos ] Arnon continues his excellent architectural writings on his Architect Blog with What Is SOA Anyway?: Part I, Ambiguity and Anyway? Part II, Hype Soma talks about Software Factories [via Harry ] WCF/Web Services/Workflow William Tay makes the very real case for why WS-ReliableMesaging is vital. I mean, when people *** about WS-*, I don't get how its not obvious that "the main characteristics of Web services is communication over unreliable communication channels such as the Internet employing unreliable data transfer protocols such as HTTP, SMTP and FTP" and many of us need things like WS-RM and other standards to build real service-oriented systems that actually do something. Luckily for me, Indigo bakes all this goodness in so it's just an attribute to me The master, David Chappell, tells us What's Really Important About SCA ( Service Component Architecture )? YAY! Mark Mercuri tells us the good news that the current Read More...
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Family morning at the Gentiles means the whole family watching Radiohead from 1994 while waiting for the Starbucks to come... Software Development Ayende points to this great list Nine Things Developers Want More Than Money and asks what excites you as a developer? As I said in a Retrospective last night, its not about money for me or just a job (expressed as "Build Something That Matters"). If I can't have the passion for my project, my career as a Software Architect, taking the responsibility for my own career, than I need to find something else to do because this is far from the least stressful job out there. You had better be in it because you love it and love to create and ship stuff that delights customers. Otherwise I can go weave baskets out in New Mexico... Data/OR/M/Software Architecture Jeff Palermo notes that we'll see Microsoft's OR/M soon and I can't help thinking BFD and its about time. After years of misleading developers that Stored Procs and database-driven architectures and apps were the only way , is too late? Many of us who have been doing this for a while and come out of other environments are already way ahead using Wilson OR/M, NHibernate, LBLgen and others. And everyone gushes "oh, ah, LINQ is so cool!...... I really like my friend Peter's piece Specifications are Like Object-Oriented Messages . A must-read! Avaon/WPF XamlPadX Updated! Vista Tim Sneath has Windows Vista Secret #10: Open an Elevated Command Prompt in Six Keystrokes Technorati Tags: Software Development , Data , OR/M , LINQ , Avalon , Windows Presentation Foundation , Software Architecture , Agile , Agile Development , CLR , Microsoft Share this post: Email it! | bookmark it! | digg it! | reddit! | kick it! Read More...
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We have a new addition to our house - a 60 pound 2-year old English Bulldog! Agile/TDD The big news of the day is my good friend Jamie Cansdale's TestDriven.Net - Check here for download . To say this product is indispensable is an understatement. I sit inside Visual Studio all day writing NUnit tests and the right click Run Tests has saved me thousands of key strokes. The right-click "Test With Debugger" is lifesaver in the very few times I use the debugger. Jamie has got some really cool new features like Repeat Test and Reflector Integration! I don't know of anyone personally who already doesn't have this tool but you owe to yourself to get it if you are one of the few without it. BTW, I have had the benefit of having Jamie's help and support many times during IM sessions and he is a real asset to the community . He has given thousands of hours so I support him fully in trying to cover support costs by having his Professional and Enterprise Editions. I highly encourage you if it you are using it in your company to buy Professional and Enterprise licenses. Architecture/SOA Nick Malik writes well on the benefits of Enterprise Architecture "Rocking Your World" Eric Newcomber on Incremental Approach to SOA Infrastructure Tomas points to a bunch of discussions on WCF and Duplex Channels and support for long running transactions. Before, I get into that, I see WCF Duplex Channels as a real useful feature for doing certain types of architectures and applications. For instance, Steve and myself have discussed it many times for a product we want to have in our banking/financial environment to allow direct inter-bank communications. This would be very different than the SWIFT type support. But the concern that always stops us is the security one and that not many banks (or customers) would want another firewall port opened up for the return channel. In that same post, but I needed to call it out separate, Tomas rightfully says, "I'd say SSSB is a good match only as long as Read More...
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Too busy to comment. Here is what I'm reading... SOA/WCF/BPM/Workflow My good friend Tomas has a sample on implementing IWsdlExportExtension for WCF which can be used to customize the WSDL generation process for a given service contract or service endpoint And again with Testing Code That Invokes WebServices Nichloas Allan has a piece on Using RSA for Signing Messages and 2006 Reader Survey Harry comments quite well on David Chappell article SOA and the Reality of Reuse where he rightfully blows the "SOA for Reuse" argument out of the water Tyler continues his excellent BPMN series with BPMN Compensation Event Correction and BPMN Diagrams - Sequence Flow James McGovern has released his book Enterprise Service Oriented Architectures WS-BPEL 2.0 Enters Public Review Data/ORM/ADO.NET vNext/LINQ Bob Beauchemin - Who Uses MARS? ADO.NET vNext, that's who Paul Gielins continues his excellent posts with ADO.NET vNext in .NET Framework 3.5. Yes give us support for LINQ! Avalon/WPF David Chappell brings his talents to the Aavalon fold with Introducing Windows Presentation Foundation ASP.NET PAG does for Web Clients what they did for Smart Clients Agile Andrew : A new mbunit site has been launched Share this post: Email it! | bookmark it! | digg it! | reddit! | kick it! Read More...
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Welcome new readers! There are a number of great posts that caught my attention today. In addition, I have started my 3rd CAB article to be posted here as well as getting my Syracuse WCF slides up on the site. Agile/Extreme Programming/TDD Now, Scott Ambler has taken the ugly heavyweight monstrosity, Rational Unified Process (RUP) and tried to morph it into the Agile Unified Process (AUP) . I have a lot of respect for Scott and his huge contributions to many areas of Agile but I am frankly sick and tired of making Extreme Programming politically correct for brain-dead software companies and watering it down further and further with these kind of things. The tendency these days is to further dulute "Agile" (I hate that term) methodologies to make them palatable. Enough. [via Mike] Ayende on Rhino Mock Limitations The 5C's of Agile SCM Brian Marick list the things on his mind as he goes to Agile 2006. Also see his Reafctoring, Redefine d Twelve Benefits of Writing Unit Tests First Ruby/Rails Rails Not a DSL or Ruby a DSL? CLR The BCL team wants to add arbitrary length Integer/arbitrary precision Double classes and would like your feedback Brad Abrams announces a very good looking video cast series from Microsoft teams: Live from Redmond . I notice that Steve Lasker is doing the first one on Smart Client: Offline Data Synchronization and Caching for Smart Clients. I looked at and used some of Steve's stuff by permission when I was presenting on Occassionally Connected Smart Clients and it is great stuff! All the other talks look great as well. Greg continues to rock with Method Calls: Part 1 (Normal Calls) Avalon/WPF/Smart Clients The man, Charles Petzold has shipped his Avalon book to the printers. This is one that I am highly anticpating! Peter was interviewed by Dr. Dobb's Journal on CAB , the Smart Client Software Factory and Agile Software Development . WCF/SOA Tomas on Async Web Calls and the 2-Call Limit Data/LINQ/OR/M Ralf Lämmel and Erik Meijer. Revealing the X/O Read More...
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On May 19, 2003 , I said " I have always admired Mike's ability to look at the world out there and put it all into one great post, The Daily Grind . While I can't pretend to have Mike's writing ability, I would like to start moving to something similar instead of multiple separate posts ." I still believe that today but I have not been so great about "daily" or I would have been over 500, but here I am over 3 years later with number 100! While I am still in Mike emulation mode, I would like to do something like he did for the "Tell a Friend" and contest. I don't want to blatantly copy his contest (maybe I do!) but I want to double the readership of this blogs. If you get anything out of these posts and the blog, I'd love if you told someone else to subscribe. In the meantime , I'd love to hear from you on this blog on what you think might increase readership as well as your experience. So we have today: My co-worker and pair programmer today Steve questions Microsoft’s strategy on releasing two OR/M solutions. Andres (and Frans on the comments) also question this. I agree that this is just going to confuse the developer totally when they need to use the technology. Ayende agrees that this is madness. I’d rather see a single OR/M solution based on LINQ that is extensible . Again, Andres , “ I went to TechEd Keynote today and I almost got asleep. Then Chloe appeared and it was the only excuse I had to not to leave before it finished” Have you checked out http://www.seewindowsvista.com/ ? It is a very cool way to see some amazing things that developers are doing with Vista and .NET Framework 3.0. [via Brad ] The Indigo group has released the " Windows Communication Foun dation RSS Toolkit " on the new community site . This toolkit, which comes with complete source code, illustrates how to expose ATOM and RSS feeds through WCF endpoints SCBAT has been upgraded to a new, soon to be released version of GAT and GAX Craig announces msdnman Microsoft is preparing a third IE 7 Read More...
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