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• Zend Regex Route > Track the api version

  - by dskanth

  Hi, i am building a web service with zend and i am using modules to separate my api versions. Ex: "applications/modules/v1/controllers", "applications/modules/v2/controllers" have different set of actions and functionality. I have made "v1" as the default module in "application.ini" file: resources.modules = "" resources.frontController.defaultModule = "v1" resources.frontController.moduleDirectory = APPLICATION_PATH "/modules" resources.frontController.moduleControllerDirectoryName = "controllers" I have written the following in my bootstrap file: $router = $front->getRouter(); $r1 = new Zend_Controller_Router_Route_Regex('api/v1/tags.xml', array('module' => 'v1', 'controller' => 'tags', 'action' => 'index')); $router->addRoute('route1', $r1); Suppose, if this is my url: http://localhost/api/v1/tags.xml then it belongs to version 1 (v1). But i dont want to write many routes like this one, so i want to know how can i track the version from the regex url and dynamically determine the api version to be used (1 or 2).

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• Writing Facebook apps in C#

  - by Water Cooler v2

  Hi, I am a C# developer and fancy the idea of writing a C# app or two to integrate with the Facebook API. I read from this page: http://wiki.developers.facebook.com/index.php/User:C_Sharp that there's this Microsoft SDK for Facebook Platform that has binary assemblies that I can use to write my C# app. As a start, I want to try out the example mentioned on the above-mentioned page -- one that gets me a friend list. The problem is: I am completely new to this Facebook development thing and I see I am going to need, at the very least, an API Key and some Facebook service Secret key or some such, to begin writing some code. Do I also need a developer account? Where do I get all these things from?

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• xsl key - multiple levels for an element

  - by user1004770

  My previous post was not very meaningful. reposting here. What i am looking for is the QueueManager element, under SORRegion name="default"(which is the parent), within inan.xml. I have used xsl key. In my xsl the value 'default' is hardcoded. here is the xsl i used <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" > <xsl:output omit-xml-declaration="yes" indent="yes" method="xml" /> <xsl:key name="CR-lookup" match="Service" use="concat(@ServiceName, '+', SOR/@SORname, '+', */CountryCode/@Ctrycd, '+', */*/SORRegion/@name, '+', */*/*/ConsumerName/@name)"/> <xsl:variable name="CRTable" select="document('inan.xml')"/> <xsl:template match="/"> <Contributor> <ContributorRole> <xsl:for-each select="$CRTable"> <!-- change context document --> <xsl:for-each select="key('CR-lookup', concat('StatementIndicatorsService', '+', 'Globestar', '+', '124', '+', 'default', '+', 'MYCA'))"> <a> <xsl:value-of select="*/*/*/*/QueueManager"/> </a> </xsl:for-each> </xsl:for-each> </ContributorRole> </Contributor> </xsl:template> </xsl:stylesheet> any input xml file is fine. here is my actual output <Contributor> <ContributorRole /> </Contributor> expected output <Contributor> <ContributorRole> <a>MAO1</a> </ContributorRole> </Contributor> inan.xml document <RoutingDetails> <Service ServiceName="StatementIndicatorsService"> <SOR SORname="Globestar"> <CountryCode Ctrycd="124"> <SORRegion name="Test"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA1146A</AutomationId> <AutomationId>XA1146B</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA1146C</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.ICS.DP.DHIPO211.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> <SORRegion name="default"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA1146A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA1146A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.ICS.DP.DHIPO211.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> <SORRegion name="CICDKBX1"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA1146A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA1146A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.ICS.DP.DHIPO211.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> <SORRegion name="CICDKAX4"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA1146A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA1146A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.GDAS.DHIPO204.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> <SORRegion name="CICDKEX7"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA1146A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA1146A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.ICS.DP.DHIPO247.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> </CountryCode> <CountryCode Ctrycd="826"> <SORRegion name="Test"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA1146A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA1146A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.ICS.DP.DHIPO211.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> <SORRegion name="default"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA1146A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA1146A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.ICS.DP.DHIPO211.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> <SORRegion name="CICDKBX1"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA1146A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA1146A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.ICS.DP.DHIPO211.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> <SORRegion name="CICDKAX4"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA1146A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA1146A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.GDAS.DHIPO204.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> <SORRegion name="CICDKEX7"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA1146A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA1146A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.GDAS.DHIPO247.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> </CountryCode> <CountryCode Ctrycd="724"> <SORRegion name="Test"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA4248A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA4248A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.GDAS.DHIPO239.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> <SORRegion name="default"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA4248A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA4248A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.GDAS.DHIPO239.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> <SORRegion name="CICDKBX1"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA4248A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA4248A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.ICS.DP.DHIPO211.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> <SORRegion name="CICDKAX4"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA4248A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA4248A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.GDAS.DHIPO204.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> <SORRegion name="CICDKEX7"> <ConsumerName name="MYCA"> <AutomationIds> <PreAutoId> <AutomationId>XA4248A</AutomationId> <AutomationId>XA1146A</AutomationId> </PreAutoId> <DefaultAutoId> <AutomationId>XA4248A</AutomationId> </DefaultAutoId> </AutomationIds> </ConsumerName> <QueueDetails> <QueueManager>MAO1</QueueManager> <ReplyQueueManager>MAO1</ReplyQueueManager> <RequestQueue>GSTAR.GDAS.DHIPO247.REQUEST</RequestQueue> <ReplyQueue>ICS.DP.REPLY</ReplyQueue> </QueueDetails> </SORRegion> </CountryCode> </SOR> </Service> </RoutingDetails>

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• My Feelings About Microsoft Surface

  - by Valter Minute

  Advice: read the title carefully, I’m talking about “feelings” and not about advanced technical points proved in a scientific and objective way I still haven’t had a chance to play with a MS Surface tablet (I would love to, of course) and so my ideas just came from reading different articles on the net and MS official statements. Remember also that the MVP motto begins with “Independent” (“Independent Experts. Real World Answers.”) and this is just my humble opinion about a product and a technology. I know that, being an MS MVP you can be called an “MS-fanboy”, I don’t care, I hope that people can appreciate my opinion, even if it doesn’t match theirs. The “Surface” brand can be confusing for techies that knew the “original” surface concept but I think that will be a fresh new brand name for most of the people out there. But marketing department are here to confuse people… so I can understand this “recycle” of an existing name. So Microsoft is entering the hardware arena… for me this is good news. Microsoft developed some nice hardware in the past: the xbox, zune (even if the commercial success was quite limited) and, last but not least, the two arc mices (old and new model) that I use and appreciate. In the past Microsoft worked with OEMs and that model lead to good and bad things. Good thing (for microsoft, at least) is market domination by windows-based PCs that only in the last years has been reduced by the return of the Mac and tablets. Google is also moving in the hardware business with its acquisition of Motorola, and Apple leveraged his control of both the hardware and software sides to develop innovative products. Microsoft can scare OEMs and make them fly away from windows (but where?) or just lead the pack, showing how devices should be designed to compete in the market and bring back some of the innovation that disappeared from recent PC products (look at the shelves of your favorite electronics store and try to distinguish a laptop between the huge mass of anonymous PCs on displays… only Macs shine out there…). Having to compete with MS “official” hardware will force OEMs to develop better product and bring back some real competition in a market that was ruled only by prices (the lower the better even when that means low quality) and no innovative features at all (when it was the last time that a new PC surprised you?). Moving into a new market is a big and risky move, but with Windows 8 Microsoft is playing a crucial move for its future, trying to be back in the innovation run against apple and google. MS can’t afford to fail this time. I saw the new devices (the WinRT and Pro) and the specifications are scarce, misleading and confusing. The first impression is that the device looks like an iPad with a nice keyboard cover… Using “HD” and “full HD” to define display resolution instead of using the real figures and reviving the “ClearType” brand (now dead on Win8 as reported here and missed by people who hate to read text on displays, like myself) without providing clear figures (couldn’t you count those damned pixels?) seems to imply that MS was caught by surprise by apple recent “retina” displays that brought very high definition screens on tablets.Also there are no specifications about the processors used (even if some sources report NVidia Tegra for the ARM tablet and i5 for the x86 one) and expected battery life (a critical point for tablets and the point that killed Windows7 x86 based tablets). Also nothing about the price, and this will be another critical point because other platform out there already provide lots of applications and have a good user base, if MS want to enter this market tablets pricing must be competitive. There are some expansion ports (SD and USB), so no fixed storage model (even if the specs talks about 32-64GB for RT and 128-256GB for pro). I like this and don’t like the apple model where flash memory (that it’s dirt cheap used in thumdrives or SD cards) is as expensive as gold (or cocaine to have a more accurate per gram measurement) when mounted inside a tablet/phone. For big files you’ll be able to use external media and an SD card could be used to store files that don’t require super-fast SSD-like access times, I hope. To be honest I really don’t like the marketplace model and the limitation of Windows RT APIs (no local database? from a company that based a good share of its success on VB6+Access!) and lack of desktop support on the ARM (even if the support is here and has been used to port office). It’s a step toward the consumer market (where competitors are making big money), but may impact enterprise (and embedded) users that may not appreciate Windows 8 new UI or the limitations of the new app model (if you aren’t connected you are dead ). Not having compatibility with the desktop will require brand new applications and honestly made all the CPU cycles spent to convert .NET IL into real machine code in the past like a huge waste of time… as soon as a new processor architecture is supported by Windows you still have to rewrite part of your application (and MS is pushing HTML5+JS and native code more than .NET in my perception). On the other side I believe that the development experience provided by Visual Studio is still miles (or kilometres) ahead of the competition and even the all-uppercase menu of VS2012 hasn’t changed this situation. The new metro UI got mixed reviews. On my side I should say that is very pleasant to use on a touch screen, I like the minimalist design (even if sometimes is too minimal and hides stuff that, in my opinion, should be visible) but I should also say that using it with mouse and keyboard is like trying to pick your nose with boxing gloves… Metro is also very interesting for embedded devices where touch screen usage is quite common and where having an application taking all the screen is the norm. For devices like kiosks, vending machines etc. this kind of UI can be a great selling point. I don’t need a new tablet (to be honest I’m pretty happy with my wife’s iPad and with my PC), but I may change my opinion after having a chance to play a little bit with those new devices and understand what’s hidden under all this mysterious and generic announcements and specifications!

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• How to get this XmlAttribute

  - by user328738

  From the MusicBrainz REST service, I get the following xml: <artist-list offset="0" count="59"> <artist type="Person" id="xxxxx" ext:score="100"> ... Using WCF and XmlSerializationFormat, I'm able to get the type and id attributes... but How do I get the "ext:score" one? This works: public class Artist { [XmlAttribute("id")] public string ID { get; set; } [XmlAttribute("type")] public ArtistType Type { get; set; } But this doesnt: [XmlAttribute("ext:score")] public string Score { get; set; } It produces a serialization exception. I've also tried just using "score", but it doesn't work. Any help?

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• What's My Problem? What's Your Problem?

  - by Jacek Ziabicki

  Software installers are not made for building demo environments. I can say this much after 12 years (on and off) of supporting my fellow sales consultants with environments for software demonstrations. When we release software, we include installation programs and procedures that are designed for use by our clients – to build a production environment and a limited number of testing, training and development environments. Different Objectives Your priorities when building an environment for client use vs. building a demo environment are very different. In a production environment, security, stability, and performance concerns are paramount. These environments are built on a specific server and rarely, if ever, moved to a different server or different network address. There is typically just one application running on a particular server (physical or virtual). Once built, the environment will be used for months or years at a time. Because of security considerations, the installation program wants to make these environments very specific to the organization using the software and the use case, encoding a fully qualified name of the server, or even the IP address on the network, in the configuration. So you either go through the installation procedure for each environment, or learn how to clone and reconfigure the software as a separate instance to build all your non-production environments. This may not matter much if the installation is as simple as clicking on the Setup program. But for enterprise applications, you have a number of configuration settings that you need to get just right – so whether you are installing from scratch or reconfiguring an existing installation, this requires both time and expertise in the particular piece of software. If you need a setup of several applications that are integrated to talk to one another, it is a whole new level of complexity. Now you need the expertise in all of the applications involved (plus the supporting technology products), and in addition to making each application work, you also have to configure the integration endpoints. Each application needs the URLs and credentials to call the integration layer, and the integration must be able to call each application. Then you have to make sure that each app has the right data so a business process initiated in one application can continue in the next. And, you will need to check that each application has the correct version and patch level for the integration to work. When building demo environments, your #1 concern is agility. If you can get away with a small number of long-running environments, you are lucky. More likely, you may get a request for a dedicated environment for a demonstration that is two weeks away: how quickly can you make this available so we still have the time to build the client-specific data? We are running a hands-on workshop next month, and we’ll need 15 instances of application X environment so each student can have a separate server for the exercises. We cannot connect to our data center from the client site, the client’s security policy won’t allow our VPN to go through – so we need a portable environment that we can bring with us. Our consultants need to be able to work at the hotel, airport, and the airplane, so we really want an environment that can run on a laptop. The client will need two playpen environments running in the cloud, accessible from their network, for a series of workshops that start two weeks from now. We have seen all of these scenarios and more. Here you would be much better served by a generic installation that would be easy to clone. Welcome to the Wonder Machine The reason I started this blog is to share a particular design of a demo environment, a special way to install software, that can address the above requirements, even for integrated setups. This design was created by a team at Oracle Utilities Global Business Unit, and we are using this setup for most of our demo environments. In a bout of modesty we called it the Wonder Machine. Over the next few posts – think of it as a novel in parts – I will tell you about the big idea, how it was implemented and what you can do with it. After we have laid down the groundwork, I would like to share some tips and tricks for users of our Wonder Machine implementation, as well as things I am learning about building portable, cloneable environments. The Wonder Machine is by no means a closed specification, it is under active development! I am hoping this blog will be of interest to two groups of readers – the users of the Wonder Machine we have built at Oracle Utilities, who want to get the most out of their demo environments and be able to reconfigure it to their needs – and to people who need to build environments for demonstration, testing, training, development and would like to make them cloneable and portable to maximize the reuse of their effort. Surely we are not the only ones facing this problem? If you can think of a better way to solve it, or if you can help us improve on our concept, I will appreciate your comments!

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• Subsonic and the VB.net 2005 interop toolkit

  - by wja

  I have an application I am converting over from vb6 to vb.net 2.0/3.5. Using Subsonic 2.2 and the vb.net Interop Toolkit 2005. Cannot seem to get the .net form using subsonic to work inside the interop environment. It keeps saying it cannot find the subsonic service provider in the app.config. But I know it is there. Has anyone used these two toolkits together successfully? Will subsonic even work inside the interop environment in that way? Thanks in advance!

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• Application Buddy Lists and Authentication - How does it all go together

  - by Krevin

  This is a broad but specific question. The idea is that we want to tie in a 'buddy' functionality to a communications app. Very broadly, I believe that the application clients would connect to a central database/auth service which would provide the buddy data and then allow client apps to connect directly to eachother, without passing communications through the server. Specifically, however, what solutions, software, products, servers, technologies, etc would be best to implement to handle such a task? Thanks for reading and responses are much appreciated. //edit: the com app may run on a linux distro, may be web based, or both

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• strange nhibernate exception? "(0xc0000005 at address 5A17BF2A): likely culprit is 'PARSE'."

  - by nRk

  Hi i am gettin a strange exception in may windows service application, but it was working fine for a long time and suddenly gave this error: 2010-05-11 07:00:03,154 ERROR [0 ] [NHibernate.Cfg.Configuration.LogAndThrow] - Could not compile the mapping document: xxxx.hbm.xml NHibernate.MappingException: Could not compile the mapping document: xxxx.hbm.xml ---> System.InvalidOperationException: Unable to generate a temporary class (result=1). error CS0001: Internal compiler error (0x80004005) error CS0001: Internal compiler error (0xc0000017) error CS0583: Internal Compiler Error (0xc0000005 at address 5A17BF2A): likely culprit is 'PARSE'. error CS0586: Internal Compiler Error: stage 'PARSE' error CS0587: Internal Compiler Error: stage 'PARSE' error CS0587: Internal Compiler Error: stage 'BEGIN' any could help me in understanding this issue/error why it came and to solve it? Thanks nRk

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• Asynchronous Processing in JBoss 6 ("Comet")

  - by chris_l

  edit: Retagged as tomcat, since this is really a question about the Tomcat embedded inside JBoss 6, rather than JBoss itself I have an extremely simple servlet, which works on Glassfish v3. It uses Servlet 3.0 Asynchronous Processing. Here's a simplified version (which doesn't do much): @WebServlet(asyncSupported=true) public class SimpleServlet extends HttpServlet { @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { final AsyncContext ac = request.startAsync(); ac.setTimeout(3000); } } On JBoss 6.0.0 (Milestone 2), I get the following Exception: java.lang.IllegalStateException: The servlet or filters that are being used by this request do not support async operation at org.apache.catalina.connector.Request.startAsync(Request.java:3096) at org.apache.catalina.connector.Request.startAsync(Request.java:3090) at org.apache.catalina.connector.RequestFacade.startAsync(RequestFacade.java:990) at playcomet.SimpleServlet.doGet(SimpleServlet.java:18) at javax.servlet.http.HttpServlet.service(HttpServlet.java:734) ... Do I have to do anything special to enable Asynchronous Processing in JBoss 6? Or do I need an additional deployment descriptor? ...

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• Windows Impersonation failed

  - by skprocks

  I am using following code to implement impersonation for the particular windows account,which is failing.Please help. using System.Security.Principal; using System.Runtime.InteropServices; public partial class Source_AddNewProduct : System.Web.UI.Page { [DllImport("advapi32.dll", SetLastError = true)] static extern bool LogonUser( string principal, string authority, string password, LogonSessionType logonType, LogonProvider logonProvider, out IntPtr token); [DllImport("kernel32.dll", SetLastError = true)] static extern bool CloseHandle(IntPtr handle); enum LogonSessionType : uint { Interactive = 2, Network, Batch, Service, NetworkCleartext = 8, NewCredentials } enum LogonProvider : uint { Default = 0, // default for platform (use this!) WinNT35, // sends smoke signals to authority WinNT40, // uses NTLM WinNT50 // negotiates Kerb or NTLM } //impersonation is used when user tries to upload an image to a network drive protected void btnPrimaryPicUpload_Click1(object sender, EventArgs e) { try { string mDocumentExt = string.Empty; string mDocumentName = string.Empty; HttpPostedFile mUserPostedFile = null; HttpFileCollection mUploadedFiles = null; string xmlPath = string.Empty; FileStream fs = null; StreamReader file; string modify; mUploadedFiles = HttpContext.Current.Request.Files; mUserPostedFile = mUploadedFiles[0]; if (mUserPostedFile.ContentLength >= 0 && Path.GetFileName(mUserPostedFile.FileName) != "") { mDocumentName = Path.GetFileName(mUserPostedFile.FileName); mDocumentExt = Path.GetExtension(mDocumentName); mDocumentExt = mDocumentExt.ToLower(); if (mDocumentExt != ".jpg" && mDocumentExt != ".JPG" && mDocumentExt != ".gif" && mDocumentExt != ".GIF" && mDocumentExt != ".jpeg" && mDocumentExt != ".JPEG" && mDocumentExt != ".tiff" && mDocumentExt != ".TIFF" && mDocumentExt != ".png" && mDocumentExt != ".PNG" && mDocumentExt != ".raw" && mDocumentExt != ".RAW" && mDocumentExt != ".bmp" && mDocumentExt != ".BMP" && mDocumentExt != ".TIF" && mDocumentExt != ".tif") { Page.RegisterStartupScript("select", "<script language=" + Convert.ToChar(34) + "VBScript" + Convert.ToChar(34) + "> MsgBox " + Convert.ToChar(34) + "Please upload valid picture file format" + Convert.ToChar(34) + " , " + Convert.ToChar(34) + "64" + Convert.ToChar(34) + " , " + Convert.ToChar(34) + "WFISware" + Convert.ToChar(34) + "</script>"); } else { int intDocLen = mUserPostedFile.ContentLength; byte[] imageBytes = new byte[intDocLen]; mUserPostedFile.InputStream.Read(imageBytes, 0, mUserPostedFile.ContentLength); //xmlPath = @ConfigurationManager.AppSettings["ImagePath"].ToString(); xmlPath = Server.MapPath("./../ProductImages/"); mDocumentName = Guid.NewGuid().ToString().Replace("-", "") + System.IO.Path.GetExtension(mUserPostedFile.FileName); //if (System.IO.Path.GetExtension(mUserPostedFile.FileName) == ".jpg") //{ //} //if (System.IO.Path.GetExtension(mUserPostedFile.FileName) == ".gif") //{ //} mUserPostedFile.SaveAs(xmlPath + mDocumentName); //Remove commenting till upto stmt xmlPath = "./../ProductImages/"; to implement impersonation byte[] bytContent; IntPtr token = IntPtr.Zero; WindowsImpersonationContext impersonatedUser = null; try { // Note: Credentials should be encrypted in configuration file bool result = LogonUser(ConfigurationManager.AppSettings["ServiceAccount"].ToString(), "ad-ent", ConfigurationManager.AppSettings["ServiceAccountPassword"].ToString(), LogonSessionType.Network, LogonProvider.Default, out token); if (result) { WindowsIdentity id = new WindowsIdentity(token); // Begin impersonation impersonatedUser = id.Impersonate(); mUserPostedFile.SaveAs(xmlPath + mDocumentName); } else { throw new Exception("Identity impersonation has failed."); } } catch { throw; } finally { // Stop impersonation and revert to the process identity if (impersonatedUser != null) impersonatedUser.Undo(); // Free the token if (token != IntPtr.Zero) CloseHandle(token); } xmlPath = "./../ProductImages/"; xmlPath = xmlPath + mDocumentName; string o_image = xmlPath; //For impersoantion uncomment this line and comment next line //string o_image = "../ProductImages/" + mDocumentName; ViewState["masterImage"] = o_image; //fs = new FileStream(xmlPath, FileMode.Open, FileAccess.Read); //file = new StreamReader(fs, Encoding.UTF8); //modify = file.ReadToEnd(); //file.Close(); //commented by saurabh kumar 28may'09 imgImage.Visible = true; imgImage.ImageUrl = ViewState["masterImage"].ToString(); img_Label1.Visible = false; } //e.Values["TemplateContent"] = modify; //e.Values["TemplateName"] = mDocumentName.Replace(".xml", ""); } } catch (Exception ex) { ExceptionUtil.UI(ex); Response.Redirect("errorpage.aspx"); } } } The code on execution throws system.invalidoperation exception.I have provided full control to destination folder to the windows service account that i am impersonating.

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• Changing the config file in a Visual Studio Package

  - by Andrei

  Hello everybody. I'm building a Visual Studio Package and associated with it, I have an app.config file (which contains some information about connecting to a WCF service). As far as I can tell, this package is actually connecting to the devnev.exe.config configuration file (if I use AppDomain.CurrentDomain.SetupInformation.ConfigurationFile), it will retrieve the path to the devnev.exe.config Firstly, is this correct? Shouldn't the package automatically pick up the app.config file? If this is the case, then how can I make the project use the app.config file? I'm running VS2010 Ultimate, programming in C#. Thanks!

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• XSL-stylesheet URI using JAX-WS and Glassfish v3.

  - by Tony

  Hi there. I'm trying to use XSL-stylesheets in order to transform some generated XML-data to HTML-output. The architecture that I'm using is as follows: [Client Side] Web-Browser = [Server Side: Glassfish v3] JSP-pages - Web-Services. My web service generates some XML-data, then I want to format it with XSL-stylesheet, pass the result to JSP-page and show to user. I'm using JAXP for XSL-transformations and I want to create a javax.xml.transform.stream.StreamSource object with XSL-file stream for the javax.xml.transform.Transformer object, but I'm having a difficulty with specifying the path/URL for the XSL-file. So the question is: where should I put my XSL-stylesheets in a project and how should I access them from code? I'm using Glassfish v3 and NetBeans 6.8. Thanks.

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• Workflow 4.0 code activities calling other activites (persist, delay etc)

  - by Lygpt

  I have a bunch of Workflow foundation 4.0 RC code activities that consume web services and talk to databases that I want to add some error handling in. I would really like to be able to attempt to call my web service / db, catch any faults such as a communication failure and then retry the same operation in 1 hours time (after I have logged the exception). Is there a way of doing something like this? protected override void Execute(CodeActivityContext context) { Persist(); // I would like to invoke the persist activity like this if (!AttemptServiceCall()) { // I would like to invoke a delay activity like this Delay(new TimeSpan(0, 30, 0)); // wait 30 mins before trying again Execute(context); // call this activity again } } private bool AttemptServiceCall() { bool serviceCallSuccessful = true; try { myService.InvokeSomeMethod(); } catch (CommunicationException ex) { myEventLogger.Log(ex); serviceCallSuccessful = false; } return serviceCallSuccessful; }

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• AddThis Social SignIn and Django

  - by piokuc

  I am developing a Django website. I've been using django-registration for user registration so far but I would really like to allow users to login to my site using their Facebook, Twitter, Google, etc accounts. I am using addthis sharing buttons. I just noticed they introduced a social sign in solution. The idea seems great, you integrate your authentication system with their service once, and your users can login via all of the popular social networking sites. Has anybody integrated addthis social signin plugin with a django website? How can you use it along side django-registration? Are there any similar, alternative solutions?

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• C# Winform : Deployment Problem after using DataRepeater of MS Visual Basics power pack

  - by Mohsan

  hi. Microsoft Visual Studio 2008 Service pack 1 comes with Visual Basic Powerpacks which has the DataRepeater control. I used this control in my c# winform application. in my system everything is running fine. now i copied the debug folder to other system which has only .Net Framework 3.5 SP1 installed. in this system is giving me error cannot load dependency Microsoft.VisualBasic.PowerPacks.dll even i set the Copy Local to "true" for "Microsoft.VisualBasic.dll" and "Microsoft.VisualBasic.PowerPacks.Vs.dll" please tell me how to solve this problem

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• How to clean sys.conversation_endpoints

  - by Manjoor

  I have a table, a trigger on the table implemented using service broker. More than Half million records are inserted daily into the table. The asynchronous SP is used to check sveral condition by using inserted data and update other tables. It was running fine for last 1 month and the SP was get executed withing 2-3 seconds of insertion of record. But now it take more than 90 minute. At present sys.conversation_endpoints have too much records. (Note that all the table are truncated daily as I do not need those records day after) Other database activities are normal (average 60% CPU Utilization). Now where i need to look?? I can re-create database without any problem but i don't think it is a good way to resolve the problem

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• eclipse servlet problem

  - by raxvan

  Hello, i have created a dynamic web page for a servlet. When i try run the project i get the following error: http starus 500 javax.servlet.ServletException: Error instantiating servlet class ch.uzh.ifi.attempto.aceeditor.MyMainServlet org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:873) org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) java.lang.Thread.run(Unknown Source) how can i fix this?

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• Performance Counters in Server Development

  - by Mubashar Ahmad

  Dear Gurus All you be agree with the value and worth of Performance Counters while developing and maintaining a server kind application I would like to know what is the best way to implement those, Specifically using C#? Usually performance counters have the following attributes They are shared global Writing requires locks to ensure Synchronization Reading Some times requires locks too. Is it better to update them Asynchronously and what is the best way to make them so. (I am planning to use the ThreadPool.QueuWorketItem function, pls tell me you opinion on this too.) If my question seems a bit vague can you just take the example of a HelloWorld Wcf service and i wanted to know following how many times its being hit overall and within a certain period Average/min/max Response Times overall and within a certain period. Moreover if any one knows about the Specialized way provided by DotNet or WCF then please let me know as well.

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• Prevent Visual Studio Web Test from changing request details

  - by keithwarren7

  I have a service that accepts Xmla queries for Analysis services, often times those queries themselves will have a string that contains a fragment that looks something like {{[Time].[Year].[All]}} Recording these requests works fine but when I try to re-run the test I get an error from the test runner... Request failed: Exception occurred: There is no context parameter with the name ' [Time].[Year].[All]' in the WebTestContext This was confusing for some time but when I asked VS to generate a coded version of the test I was able to see the problem a bit better. VS searches for the '{{' and '}}' tokens and makes changes, considering those areas to refer to Context parameters, the code looks like this.Context["\n\t[Time].[Year].[All]"].ToString() Anyone know how to instruct Visual Studio to not perform this replacement operation? Or another way around this issue?

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• Tomcat fails on first request in combination with jsvc

  - by Roalt

  I have a web application where the first request may take a few seconds as some singletons are initialised. I've used the mod_proxy and jsvc construction mentioned in this question and described on this page to connect apache with tomcat (data is served via SSL) For the sample Tomcat application, everything works as it should. However, when using my application I get the following error in my apache log: [Wed Feb 10 09:48:29 2010] [error] [client 130.12.1.26] (70014)End of file found: proxy: error reading status line from remote server localhost [Wed Feb 10 09:48:29 2010] [error] [client 130.12.1.26] proxy: Error reading from remote server returned by /MyWebApp/MyWebApp.faces and I get the following error in my tomcat output: 10/02/2010 09:48:29 9947 jsvc.exec error: Service exit with a return value of 1 I'm not an expert on this so I would like to know what's the cause of the problem and where I should look for an answer?

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• Multiple webservices in 1 ear/ejb project

  - by arinte

  We have a ejb project (which is in an ear) that shares quite a bit of code between 2 webservices. The classes that the webservices expose are in different packages but they have different names. For example Web service1 com.d.trunk.Response WS1.process( com.d.trunk.Input ); Web service2 com.d.fwd.Response WS2.process( com.d.fwd.Input ); So this builds fine, but when we deploy and we view the generated wsdl and the generated xsd things begin to go a bit haywire. So if we look at web service 2 it generates the wsdl and xsd as we expect. But when we look at ws 1's wsdl for some reason it includes the xsd from the ws 2 and its own xsd. And its own xsd are missing key types like the Response type. Is this an issue because we have 2 web services in 1 ejb project? Or some config issue with Netbeans 6.7.1 and glassfish v2?

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• Rewrite URL in IIS7 .NET MVC

  - by user135498

  Hi, I'm trying to rewrite the url: https://mydomain/phone-append to https://mydomain/Service/PhoneAppend using the following rule: <rewrite> <rules> <rule name="Phone Append"> <match url="phone-append" /> <action type="Rewrite" url="/Services/Index" appendQueryString="true" /> </rule> </rules> </rewrite> The rule works fine if the rewrite url is /Services but when I change it to /Services/PhoneAppend I get a page not found error. I've been pulling my hair out for a couple hours. Any ideas? Thanks, Chris

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• CodePlex Daily Summary for Tuesday, July 10, 2012

  CodePlex Daily Summary for Tuesday, July 10, 2012Popular ReleasesjListSelect - jQuery plug-in for a fully customizable select input: 1.0: This is the initial release. Documentation is available using the Documentation tab above and inside the JavaScript code.Push Framework: Push Framework 1.5: This version brings many bug fixes and enhancements to its predecessor.DbDiff: Database Diff and Database Scripting: 1.1.3.3: Sql 2005, Sql 2012 fixes Removed dbdiff recommended default exe because it was a wrong build.re-linq: 1.13.158: This is build 1.13.158 of re-linq. Find the complete release notes for the build here: Release NotesMishra Reader: Mishra Reader beta 3: Per-feed browsing Tons of bug fixes Note: This release requires .NET 4.5 RC. You'll be prompted to install it if you don't already have it. The RC will be upgradeable to the RTM once it's available.MVVM Light Toolkit: MVVM Light Toolkit V4 RTM: The issue with the installer is fixed, sorry for the problems folks This version supports Silverlight 3, Silverlight 4, Silverlight 5, WPF 3.5 SP1, WPF4, Windows Phone 7.0 and 7.5, WinRT (Windows 8). Support for Visual Studio 2010 and Visual Studio 2012 RC.BlackJumboDog: Ver5.6.7: 2012.07.08 Ver5.6.7 (1) ????????????????「?????　Request.Receve()」?????????? (2) Web???????????FlMML customized: FlMML customized ??: FlMML customized ????。 ??、ＰＣＭ??????????、??????。ecBlog: ecBlog 0.2: ecBlog alpha realaseTaskScheduler ASP.NET: Release 3 - 1.2.0.0: Release 3 - Version 1.2.0.0 That version was altered only the library: In TaskScheduler was added new properties: UseBackgroundThreads Enables the use of separate threads for each task. StoreThreadsInPool Manager enables to store in the Pool threads that are performing the tasks. OnStopSchedulerAutoCancelThreads Scheduler allows aborting threads when it is stopped. false if the scheduler is not aborted the threads that are running. AutoDeletedExecutedTasks Allows Manager Delete Task afte...DotNetNuke Persian Packages: ??? ?? ???? ????? ???? 6.2.0: *????? ???? ??? ?? ???? 6.2.0 ? ??????? ???? ????? ???? ??? ????? *????? ????? ????? ??? ??? ???? ??? ??????? ??????? - ???? *?????? ???? ??? ?????? ?? ???? ???? ????? ? ?? ??? ?? ???? ???? ?? *????? ????? ????? ????? ????? / ??????? ???? ?? ???? ??? ??? - ???? *???? ???? ???? ????? ? ??????? ??? ??? ??? ?? ???? *????? ????? ???????? ??? ? ??????? ?? ?? ?????? ????? ????????? ????? ?????? - ???? *????? ????? ?????? ????? ?? ???? ?? ?? ?? ???????? ????? ????? ????????? ????? ?????? *???? ?...Cypher Bot: Cypher Bot 4.1: Cypher Bot is the most advanced encryption tool on the planet.... and now it actually works. That's right we fixed the bugs! For a full program summary go to the Home Page or visit www.iRareMedia.com So what's new? We've pretty much fixed all the bugs, but here's a run down if you wanna know exactly what's different: Fixed Installation / Setup Error, where an error message would display: "No Internet Connection, Try Again Later" Fixed File Encryption / Decryption error where the file exten...Coding4Fun Kinect Service: Coding4Fun Kinect Service v1.5: Requires Kinect for Windows SDK v1.5 Minor bug fixes + Kinect for Windows SDK v1.5 Aligning version with the Kinect for Windows SDK requiredtedplay: tedplay 1.1: tedplay 1.1 source and Win32 binary is out now. Changes are: SID card support Commodore 64 PSID music format support optimized FIR filter global hotkeys for skipping tracks (Windows only) module properties window (Windows only) mutable noise channel via GUI button (Windows only) disable SID card from the menu (Windows only) bugfixes PSID tunes are played on the C64 clock frequency but in a Commodore plus/4 virtual machine. The purpose is not to have yet another SID player, but t...xUnit.net Contrib: xunitcontrib-resharper 0.6 (RS 7.0, 6.1.1): xunitcontrib release 0.6 (ReSharper runner) This release provides a test runner plugin for Resharper 7.0 (EAP build 82) and 6.1, targetting all versions of xUnit.net. (See the xUnit.net project to download xUnit.net itself.) Copies of the plugin that support previous verions of ReSharper can be downloaded from this release. The plan is to support the latest revisions of the last two paid-for major versions of ReSharper (namely 7.0 and 6.1) Also note that all builds work against ALL VERSIONS...Umbraco CMS: Umbraco 4.8.0 Beta: Whats newuComponents in the core Multi-Node Tree Picker, Multiple Textstring, Slider and XPath Lists Easier Lucene searching built in IFile providers for easier file handling Updated 3rd party libraries Applications / Trees moved out of the database SQL Azure support added Various bug fixes Getting Started A great place to start is with our Getting Started Guide: Getting Started Guide: http://umbraco.codeplex.com/Project/Download/FileDownload.aspx?DownloadId=197051 Make sure to...CODE Framework: 4.0.20704.0: See CODE Framework (.NET) Change Log for changes in this version.xUnit.net - Unit testing framework for C# and .NET (a successor to NUnit): xUnit.net 1.9.1: xUnit.net release 1.9.1Build #1600 Important note for Resharper users: Resharper support has been moved to the xUnit.net Contrib project. Important note for TestDriven.net users: If you are having issues running xUnit.net tests in TestDriven.net, especially on 64-bit Windows, we strongly recommend you upgrade to TD.NET version 3.0 or later. Important note for VS2012 users: The VS2012 runner is in the Visual Studio Gallery now, and should be installed via Tools | Extension Manager from insi...MVC Controls Toolkit: Mvc Controls Toolkit 2.2.0: Added Modified all Mv4 related features to conform with the Mvc4 RC Now all items controls accept any IEnumerable<T>(before just List<T> were accepted by most of controls) retrievalManager class that retrieves automatically data from a data source whenever it catchs events triggered by filtering, sorting, and paging controls move method to the updatesManager to move one child objects from a father to another. The move operation can be undone like the insert, update and delete operatio...IronPython: 2.7.3: On behalf of the IronPython team, I'm happy to announce the final release of IronPython 2.7.3. This release includes everything from IronPython 54498, 62475, and 74478 as well. Like all IronPython 2.7-series releases, .NET 4 is required to install it. Installing this release will replace any existing IronPython 2.7-series installation. The incompatibility with IronRuby has been resolved, and they can once again be installed side-by-side. The biggest improvements in IronPython 2.7.3 are: the...New ProjectsAuction Helper: Auction HelperBizTalk 0MQ Adapter: The BizTalk 0MQ Adapter allows BizTalk to send and receive messages using the ZeroMq cross platform messaging framework.fluentstatement: FluentStatement is a library for .NET usable to create Expressions Trees through its fluent interface. These ET can contain Lambda Expressions and Statements.Freemansoft: ??????????????????gppsoftware: gppsoftwarejAutoFitText - jQuery plug-in to auto-fit text similar to iOS applications: This is a jQuery plug-in that automatically fits text in a specific container using font size manipulation and/or string truncation. The end result is simjDelayedAction - jQuery plug-in to allow a delayed reaction to an event: This is a jQuery plug-in that allows the creation of an event (or multiple event) handler with a delay that can be extended or canceled before reacting.jInMemoryImageLoader - jQuery plug-in to asynchronously load an image: This is a jQuery plug-in that allows the asynchronous, in-memory loading of an image file with a callback for when it has succeeded or failed to load.jListSelect - jQuery plug-in for a fully customizable select input: A jQuery plug-in that allows you to create a fully customizable select input.jNumericalInput - jQuery plug-in to limit a text input to only numeric values: A simple jQuery plug-in that, when applied to an input of type text, only allows the input to have a numeric value (positive or negative).jVerticalAlignMiddle - jQuery plug-in to vertically align elements: A simple jQuery plug-in that vertically centers one element within its parent container.lhhp.net: this project is for testLiteCode: Your having enough of crackers, reverse engineers ? With LiteCode you can host your code remotely at a server where no cracker can touch itNetEx .net tool set: NetEx .net tool setOpenFlashChart: OpenFlashChart ??????Flash Chart??。 Project RPG: Developers learn how to design a game from the ground up.saka-pon.net: saka-pon.net.School System: Its all about school managementSeeForYourself: SeeForYourSelfSharepoint JQuery Editor Web Part: Enables quick JQuery development by executing your code immediately while in desing mode.Simplex: Simplex ???????????????J2EE???????????????。 Stuff.NET: This library provides several useful classes and methods to deal with frequently appearing challenges. e.g.: pathfinding, forms/controls, dynamic compiling, ...

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• Deployment Problem after using DataRepeater of MS Visual Bacis power pack

  - by Mohsan

  hi. Microsoft Visual Studio 2008 Service pack 1 comes with Visual Basic Powerpacks which has the DataRepeater control. I used this control in my c# winform application. in my system everything is running fine. now i copied the debug folder to other system which has only .Net Framework 3.5 SP1 installed. in this system is giving me error cannot load dependency Microsoft.VisualBasic.PowerPacks.dll even i set the Copy Local to "true" for "Microsoft.VisualBasic.dll" and "Microsoft.VisualBasic.PowerPacks.Vs.dll" please tell me how to solve this problem

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