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Here is my usual post-conference post with updated code samples related to the topics I presented on. I did 2 full day tutorials, and 4 sessions...enjoy! Many of the demos come from my book, Learning WCF. Since there is setup required for most of the samples that illustrate security or rely on a database, it is best you download the entire package of samples and follow the setup instructions provided in the appendix. Here's the link: http://www.thatindigogirl.com/LearningWCFCode.aspx TUTORIAL: Improve Your SOA: Designing a Secure, Reliable and Scalable System with WCF Samples from my book (see above) illustrate exception handling, MTOM, streaming, MSMQ, pub-sub, transactions, security for intranet/Internet/mutual certificate/claims-based/federated, multithreading, and throttling Get my latest routing samples here: http://www.dasblonde.net/downloads/Routers.zip Additional error handler code here: http://www.dasblonde.net/downloads/ErrorHandlers.zip I have additional samples related to proxies here, including a proxy wrapper to address timeouts and uncaught exceptions that fault the channel: http://www.dasblonde.net/downloads/Proxies.zip The chunking channel is in the SDK extensibility samples. TUTORIAL: .NET Roadmap The following link has instructions for machine setup used for the demos, and numerous references to resources, and code samples demonstrated: http://www.dasblonde.net/downloads/TechnologyRoadmap0308.zip SESSION: ADFS and ASP.NET: Supporting Single Sign-On in your Web Applications The code I demonstrated in this session is based on the Tech Net tutorial for setting up VPCs for WIndows Server 2008 and ADFS.here: http://technet2.microsoft.com/windowsserver2008/en/library/87e1a178-4d8a-4e89-98b0-d125f9c84c221033.mspx?mfr=true As it is published today, the lab has just a few issues that can get in the way of your success with the setup. The following blog post summarizes those issues if you have comments, but I also have a PDF that has a few screenshots here: http://www.dasblonde.net/downloads/ADFSServer2008LabErrata.pdf SESSION: Building a Router for your Applications I wrote two MSDN articles on this subject, the first is already published here: http://msdn2.microsoft.com/en-us/magazine/cc500646.aspx Get the routing samples for both parts here: http://www.dasblonde.net/downloads/Routers.zip The second part should be up within another month. SESSION: Going Federated with WCF Most of the samples for this session come from my book code (see above). An Read More...
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Thanks to all that attended the full-day tutorial at Dev Connections last Monday - Improve Your SOA: Designing a Secure, Reliable and Scalable System. It was certainly an avalanche of rich topics related to SOA and WCF. At last I have compiled the long list of resources from the day, including references to some getting started resources for those new to WCF. Getting Started See my WCF WebCast Series for an introduction to WCF features: http://www.dasblonde.net/2007/06/24/WCFWebcastSeries.aspx I also recommend my book since it has hands-on labs for WCF, but all of the code for my book can be downloaded from my book blog: http://www.thatindigogirl.com Demos Download the book code here for VS 2005: http://www.thatindigogirl.com/LearningWCFCode.aspx Download the book code here for VS 2008: http://www.thatindigogirl.com/LearningWCFCodeVS2008.aspx Chunking Channel: See WIndows SDK samples Router demos: http://www.dasblonde.net/downloads/MessagingIntermediaryVia.zip http://www.dasblonde.net/downloads/MessagingIntermediaryDuplex.zip Code from the book is organized by subject matter. I specifically illustrates samples from these subdirectories: \Exceptions, \Security, \Security\ClaimsBased, \Instancing, \Concurrency, \Bindings, \QueuedMessages, \Transactions, \ReliableSessions. If there are other resources you are looking for specifically, please drop me an email and I'll add to this post. Thanks! Technorati Tags: Dev Connections , WCF , SOA Read More...
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My news favorite drink: A StarBucks Black Eye . SOA Service Oriented Infrastructure Building Justifying the need for Composite Applications Enterprise Architecture Agility, Feedback, and Enterprise Architecture CLR/Orcas/Silverlight Sharing Code Between Silverlight and Orcas Orcas Gacutil -- Where to get it -- and the Rest of the .NET SDK Entity Framework Entity Framework Beta 2 & the 1st Entity Framework Tools CTP Released! More later... Read More...
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I am proud to announce that my group at Neudesic will be one of the three Gold Sponsors for the upcoming Philly.NET Code Camp ! I will be doing my thing on Connected Systems with SOA/ESB/WCF with some emphasis on ESB's. We will have lots of cool Neudesic swag :) and we are looking forward to meeting many of you in the area!! If you are experienced with Connected Systems in the Microsoft domain, I would especially love to talk to you! If you are experienced in any of our other Microsoft Practices like BI, Microsoft Dynamics, Sharepoint and Portals, and .NET Custom Development, the rest of us would like to talk to you too! So, one last plug for Nuedesic. I have never had so much fun in my life. Neudesic, IMHO, is like what Microsoft's culture was like in the 80's. All of our founders and most of our principle people had very successful and fulfulling careers at Microsoft and trying to bring what is great about Microsoft to our enviornment. I find the atmosphere electric and stimulating, being surrounded by the best and brightest. As a Managed Partner with Microsoft, we have a very tight and rewarding partnership with Microsoft. Neudesic has been able to gain the trust of Microsoft ( www.microsoft.com ) on multiple levels. Many of our team members are highly-experienced former Microsoft employees who understand the inner workings of the Microsoft platform and solution offerings. In addition to being highly integrated with Microsoft's local offices, we actively cooperate with Microsoft product development groups such as BizTalk, Office, Sharepoint, Longhorn, Windows and Visual Studio. Neudesic's strong relationship with Microsoft is of critical importance in ensuring our ability to meet and exceed our clients' evermore challenging expectations. We are going big places in the East - we have may some very visible, key new team members soon! Code Camp 2007.2 Saturday Malvern, PA Day 2 of our third annual Code Camp series will be held at the Microsoft Read More...
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So, since I am out here in Irvine CA for our annual meeting, and I have just pushed out a Plaxo update to everyone, I guess it's time to let you all know that I have joined Neudesic as a Principal Consultant II, heading/responsible for the Connected Systems/SOA practice for the East Coast. I will have a bit more to say soon. I would expect this blog to change focus to SOA, BizTalk, WCF, WF, and all Connected Systems especially in large Enterprise accounts that is now my respoinsibility to run and enable the growth of. We have a lot of openings for experienced people with at least 7-10 years experience and I have a team to build for the East Coast so contact me if you would like to be part of it. Read More...
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Multithreading and Concurrency Software Transactional Memory Part IV - Thread-Bound Transactions Software Transactional Memory Part V - Integration with System.Transactions Parallel LINQ Restating the Concurrency Problem Herb Sutter is starting a new column on Effective Concurrency Shared nothing parallel programming \ Software Design/Smart Clients/CAB/Web Clients Using NUnitAsp to test Pages w/Forms Authentication Build your own CAB #12 - Rein in runaway events with the "Latch" Build your own CAB #13 - Embedded Controllers with a Dash of DSL A whole pile of goodness taking CAB forward from the folks at SCSFContrib . which includes A full implementation of the UI layer for CAB done in WPF with 100% code coverage in tests!! (see Bill's post ) WCF/SOA ChannelFactory Behaviors David Chappell declares the REST vs. WS-* War over . Here's hoping Orcas/LINQ ScottGu continues his excellent series with LINQ to SQL (Part 4 - Updating Our Database) ADO.NET Entity Framework The ADO.NET Entity Framework June 2007 CTP is now available. See the team blog for changes Ruby/Subversion My team-mate Steve points to some great resources on the Beauty of Ruby as well as finding a Web-based Subversion Browser Other Link Blogs Interesting Finds: July 10, 2007 PM Edition Daily Grind 1182 Technorati Tags: CAB , Ruby , Concurrency , Microsoft .NET , Software Transactional Memory , PLINQ , NUnitASP , Software Design , Design Patterns , Ruby on Rails , Subversion Read More...
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I wrote vaguely at some past point, as did my friend Tomas, about these very promising "cloud" services. I am extremely happy to see them out and announced (from Dennis) as BizTalk Services . See here as well. As I have said before, although there is a lot of very useful and cool WCF and WF stuff in Orcas, in my opinion, this is the biggest item of interest to me (its disconnected from Orcas BTW). The STS that I am very interested in, has become "BIzTalk Identity Services" and the Relay Service is now "BizTalk Connectivity Services" . They also announced the ServiceBus and Workflow in the Clouds services that were demoed. John here talks about ESBs and their notion of an Internet Service Bus. So head on over to http://labs.biztalk.net and check these out! Read More...
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Its suddenly over 80 degrees here today and went off for a drenching run. Team System/Team Foundation Server Big news of the day is that Microsoft has acquired TeamPlain , which makes the popular TeamPlain Web Access for Team Server. Brian Harry says, "Effective today, TeamPlain is available, at no additional charge, to users who own a Team Foundation Server and can be downloaded from here . It will be accessible by any user properly licensed with a TFS CAL." This is great news as this is the #1 question I always get from people whenever I bring up TFS. I don't know if its a news item but together with one of my IT guys I started standing up a TFS server yesterday. Before everyone panics, my motivation is pure experimentation at this part and I wouldn't use all of it anyhow (I would never leave NUnit and CruiseControl.NET) but I am interested in replacing an internal system + Wiki + other stuff into Work Item Tracking and maybe the source control. I am starting to get sick of Subversion but its seems to be doing right by the team. Speaking of TFS, Microsoft has let loose the plans for Rosario , the next version of TFS that is just past Orcas. Speaking of future plans, the same page has all the plans for the next year for VSTS. Geez, isn't anything secret anymore? :) WCF/Indigo/SOA Michele has been real busy! I know she's at DevConnections this week, the book is close to done (and its going to rock!) and last week she was at SD West 2007 and put up a slew of materials from it including great stuff on Contracts & Versioning, CardSpace and Identity. INETA Speaker Matevz Gacnik delivered an INETA talk on WCF session support, one of the bedrock's of our Service Interface Layer. He has the PPT Code I'm rocking out to Begin The Begin by R.E.M. from the album And I Feel Fine...The Best Of The IRS Years 82-87 Technorati Tags: .NET , Team Foundation Server , VSTS , Visual Studio Team System , Orcas , WCF , Windows Communication Foundation , Indigo , .NET Framework 3 , Microsoft Read More...
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This is it, the big 150! The first New and Notable was on May 19, 2003 , (my first post was March 29, 2002 ) and I paid homage to the master, "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 seperate posts." I wish I had the discipline of Mike because if I posted daily I would be well towards 1000 instead of 150-) but hey I'm pretty proud of my record. I love this community and in the last 25 years this community (and Microsoft) have been real good to me and my family. I hope that what I have been picking here has been of good use to the community to keep you informed on key .NET activities as well as the architectural and design side. Thus, I go forth and pick: Entity Framework, ADO.NET 3, Orcas, MVP Summit One of the best writers in the community today is certainly Jeremy Miller . His latest post, MVP Summit Recapped: Linq for Entities, MonoRail, and Shameless Name Dropping , is a fine example of why. In one post, he is able to write quite elequently on complex subjects like the subtle design flaws in Entity Framework 3 and why WF 4 will rock your world. He is able to take a technology, stick to his design principles and stand his ground, educating and helping all involved achieve something better than was there before. He certainly wasn't the only one of us doing that but his post really captures the core design principles of no infrastructure code in business logic classes. Infrastructure is Infrastructure, business logic is business logic. We want the same thing: No marker interfaces, no codegen, no partial classes. Just plain "PO" and support for the Unit of Work pattern. David Laribee also talks on this area and makes clear that its a vision thing that doesn't really compare to NHibernate which is just OR/M; it's a full 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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As my good friend Tomas notes , the Connected Systems Division (the people that did WSE, Indigo, Workflow and much more) are doing some pretty interesting "Cloud" services. At the moment these are experimental services you can play with but they don't yet have any SLAs or assurances. If that turns out to be the case, it will be a huge step forward and I would jump on it on my project. What do they have? They have an STS: Security Token Service that is an open identity provider that integrates with CardSpace to provide an authentication service. Having implemented a bare bones STS, I know this is not easy work and mine is far from complete. I need to use SAML, WS-Federation, CardSpace/OpenId to integrate with Java platforms and existing authentication providers. This is a HUGE win for us if we don't have to build it and IF Microsoft hosts it with the appopriate SLAs. Next up is the Relay Service which lets you expose a WCF based endpoint/service to the Internet from behind a firewall or NAT. Having worked with two companies in my past, Groove and Adesso, that had Relay Services and groked this area, I am real excited. The Relay Service uses whatever security policies you have and had defined with the STS so its secure. One scenario that is key for us is that we wanted to offer a "Direct" Service to two banks that want to collobrate with each other. We looked at doing that with with Dual Bindings in WCF but of course banks don't want to punch another hole in their firewall so this could be a great solution. Have a look! All this stuff works with the .NET Framework 3.0 and WCF. Technorati Tags: .NET , Windows Communication Foundation , WCF , Software Architecture , .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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Still real tired from my Oklahoma trip , partying with Raymond sure is exhausting-). Agile/Development Tools On my short list for some time now, is to switch from NUnit to the definitely superior MbUnit. My friend Andrew has done some great work with this tool and he has a new release out with the beta 1 release of MbUnit 2.4. New features in this drop. I really need to switch and get my team to switch over. It's just been an inertia thing with NUNit as I knew all along MbUnit was better Testing private methods for .NET 2.0 rom Ben Hall. Database rollback support for .NET 2.0 from Cathal Connolly and Todd Menier. NUnit style explicit support from Graham Hey. Speaking of NUnit, they also have a new release, NUnit 2.4 Release Candidate (2.4.0). The Release Notes are here and include some nice features: A new syntax and internal architecture for Asserts is being introduced in this release, based on the notion of constraints found in JMock and NMock. The Assert.That method is used to make an assertion based on a constraint Assert.That( actual, constraint, message, args ); Assert.That( actual, constraint, message ); Assert.That( actual, constraint ); The constraint argument may be specified directly using one of the built-in constraint classes or a user-defined class. It may also be specified using one of the syntax helpers provided as static methods of the Is class, such as Is.Null Is.Empty Is.EqualTo( object ) Is.CollectionContaining( object ) Is.SubsetOf( collection ) SCSF is one of the most visible Microsoft projects being done in an Agile way. They are crazy as us doing one week Iterations. Blaine has some reflections on Iteration 3 . CB brother, Jeremy asks what OSS tools are you using in development? As I answered there, they include: NUnit CruiseControl.Net FitNesseDotNet RhinoMocks Subversion TortoiseSVN Ankh Wiki Speaking of tools. my good buddy Tomas (see you next week!) has a nice list of Text Editors One of the things Raymond and I discussed in Oklahoma was Read More...
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Thanks Oklahoma City and especially Raymond for a great 2 days in the city! It was 76 degrees and I had a blast. Raymond was the best host a speaker could ever wish for and the group was great. One thing that is different from other groups is that they have both a lunch meeting (hour and 15 minutes) and then an evening meeting (2 hours). So I had over 60 people at the lunch meeting and then another 25-30 at night. I put up both PDFs on my Presentations page. The AM meeting I paired down to 22 slides, which for me is a record in conciseness :). I completely rewrote the long night presentation from all the other times I gave it last year and I put in all new material on Service Interface Layer, Service Adapter, Entity Translators, and Repository patterns as well as adding new SOA and WCF stuff. Share this post: Email it! | bookmark it! | digg it! | reddit! | kick it! Read More...
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Ah Saturday morning where we can sleep in, ah no wait...I have kids to wake me up at the crack of dawn... Software Architecture The PAG folks continue to deliver their goodness with their first weekly drop of the new version of the Smart Client Software Factory and they looked like they brought over some of the cool stuff from the Mobile version: What’s New In this drop, you have the first look at: • New Application Blocks. We have ported over four application blocks that were previously available as part of the Mobile Client Software Factory. We may refactor, remove, replace, this code in the future (we value your input), but we currently have the following: o Disconnected Agent Application Block. This application block provides management features for execution of Web services from occasionally connected smart clients. With a disconnected service agent, the device can maintain a queue of Web service requests when offline (disconnected) (emphasis mine) and then replay them when a connection to the server application becomes available. o Connection Monitor Application Block. This application block monitors and exposes the available connections and the associated networks. o Endpoint Catalog Application Block. This application block provides features to expose the physical addresses and other details of remote services. o Data Access Application Block. This application block provides support for SQL Server Compact Edition. This application block will be replaced when the factory migrates to the next version of Enterprise Library. Jeremy Miller continues his excellent posts and talks about something Steve and I approach in our architecture: Don't Let the Database Dictate Your Object Model . I have to admit to being dragged a bit by Steve into this approach with OR/M and dropping the whole data-centric database-out view I have had for many years. Also see his My Least Favorite Kind of Requirements Undocumented WCSF Feature: Global Exception Handling Udi tackles Can, or Read More...
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