Are there any tools that go beyond requiring deep and intimate knowledge of every configuration option and nuance and will just setup an application with a minimum of inputs. Something like a wizard that produces the XML configuration based on those simple inputs. I don't care about security I just need the service to work. Ideally the tool would be able to setup IIS6 as well or at least with a given set of options it would produce a list of steps I needed to complete in IIS.
The Microsoft Service Configuration Editor is no better than direct editing of the XMl. I did find a web site that has the right idea but it wasn't able to solve my simple installation. (http://www.noemax.com/support/wcf_binding_configuration_wizard.html).
Is there anything out there that puts some convention into play over this mountain of configuration?
WCF configuration can look very daunting at first, indeed! I like that configuration wizard you linked to - why wasn't it good enough for you?
I don't know of any tool right now, that would solve your problem and help you figure out the proper configuration - it really boils down to learning the ropes and getting to know the ins and outs of it, I'm afraid.
Basically, what I've learned is : don't even start to imagine all the things you could do - try to focus on what you should do (and what you need).
Really, it boils down to about five scenarios as outlined in the excellent book "Programming WCF" by Juval Lowy:
intranet apps (use the NetTcp binding, Windows security)
internet apps (use the wsHttp binding if ever possible, username/pwd or certificates for security)
business-to-business apps (use whatever binding makes sense, secure by certificates)
queue message delivery (MSMQ)
no-security apps (legacy ASMX support, interop with "dumb" webservice clients)
Basically, pick the one you need, and from there, you're pretty much set as to what to do and how to do it. I would definitely recommend checking out Juval's book - excellent excellent resource!
So the question is: which category does your app fit in? Based on that, you can pretty much determine all that's needed from there.
Also, I watched two screencasts that really helped me get over the heaps of configuration options in WCF, and focus on what's really important:
Extreme WCF with Miguel Castro
Demystifying WCF with Keith Elder
Both gave me a good feel for what configuration is really needed - and what is just fluff.
Hope that helps some!
Marc
Related
I will soon be developing an application to log and priorities worker shifts. It only needs to be small, and simple, but I am wondering what framework to use. All that needs to happen is boxes with names are in 3 lists, and the user can switch these around at will. It must log the times, which I will need access to in real time.
Im new to application development of this sort, and would like any suggestions. I have time to learn new technologies / languages.
Portability / device independence would also be useful. Should I consider a Web Application in Javascript? or something more like Python.
Thanks.
Even if your application is going to be simple that does not mean that whole system will be simple too. I can imagine that your app will serve only as a front end to something much bigger. If that is a case and you really have freedom to choose what language you will develop your app with consider choosing something that you will feel comfortable to work with. But before you will make your decision I would go to whoever gave you that task and try to get as much information about it as you can because expected features can help in choosing technology.
First of all, it seems that it is up to you to decide if it should be web or desktop app. In my opinion it is completely wrong situation. You should get clear requirements on what kind of application customer expects and in what environment it should work. And I would not move a finger towards a code before somebody gave me that information. You write that portability and device independence would be useful but is it actual requirement or you just think it would be nice feature to deliver?
EDITED (to answer a question in comment)
Probably there is as much possible solutions as people that would answer you so in the end you will have to make your own choices.
One way of doing it (considering that you want to learn something new and have a challenge :) would be implement WCF service that would act as a data provider from your database (so every GetUsers(), GetVacationDays() methods would be in it) and it would take care of some business logic (for example CalculateMaxValidWorkingTime() or whatever). That service would be a real power horse of your system. Since you don't have clear requirement whether it should be desktop or web app you could satisfy both possibilities by creating thin clients that would communicate with your service and they would be just a pretty front ends. And if you keep in mind that you can consume webservices practically with everything from C++ to .NET (C#/VB) to Javascript to Python to PHP after you done with service you would not be constrained with one particular technology/language.
Regarding databases I won't advice because personally I hate dealing with them and it always was somebody else's task to provide me with pretty API :)
I have a number of Windows servers at work that are used for staging web sites for clients while they are being created.
I wanted to start using versioning on them so that when we work with outside vendors on a project, if/when they overwrite my work, I'd like to be able to go back and get the version before.
My question is that I think I'm not looking for the correct terms in searching for information, but what kind of resources are there to learn how to install the software for versioning or a site to help me get started.
Any and all suggestions would be appreciated.
Steph
Since your development workflow can be decentralized (as in "there isn't always one central repository), DVCS tools, with their common tasks described here) can be more adapted.
Git-Scm
Mercurial (see HgInit.com for a very good tutorial like the kind you are after)
Plastic SCM (which has a DVCS nature)
I have a client who has been using WebOffice (from WebEx) for a variety of tasks within their small organization. The problem is that they only really need a small subset of the features WebOffice provides (Contact list, Database, and Document Storage).
They've asked me to develop a website focused on these three features with the rationalization that this should be more cost-effective, since they currently aren't using many of the features of WebOffice they pay for.
What are some open-source alternatives that I could implement for them? Sharepoint sounds like it would be too bloated and Google Apps may not be as collaborative as they would like.
We looked at sharepoint and went like "meh". Anything interesting you want to do with it requires prohibitive licensing, and if you expose any piece of it to the internet then the cost just blows any budget away.
We are piloting a deployment of Alfresco, with KnowledgeTree also being a very decent option, IMO. As for the main site, something like OpenAtrium looks like a pretty decent and flexible fit without much configuration needed. OpenAtrium is based on Drupal.
SharePoint sounds like a good match? Did whoever told you it was bloated also mention why?
You might only need WSS which is free (if you have Windows Server).
My company hosts LumiPortal (www.lumiportal.com) which is similar to WebOffice but with drive letters for storage. If you have inhouse technical expertise, then on the open source side we see Joomla and Drupal, which could be thought of as classic content management systems. If you have in-house technical expertise, you might look at Drupal and their document management component first.
Call WebOffice customer service and tell them. They will probably adjust your payment options to suit your needs.
There's a good roundup of online collaboration/office suites here although it is a bit dated now.
http://www.readwriteweb.com/archives/web_office_2007_year_in_review.php
Webex WebOffice hasn't been updated in 5 years and has been sunset by Webex with no migration path (confirmed in their forums) so I would get off it ASAP.
With the addition of Wave to Google Apps it would seem to be a much more cost effective and modern replacement.
For some time I have been looking at the possibility to integrate PowerShell as a scripting engine in SharePoint but I haven't found the right solution yet.
My main objective is to enable event triggers in e.g. a list to call and execute a PowerShell script (by filename) on the local server. This would give me a lot of flexibility compared to using an ordinary event handler written in visual studio, but the question is whether it is possible and whether I have overlooked some serious security issues?
Since each and every unique idea that I come up with in many years have already be invented by somebody else, I might have missed an existing product/project so any links to such projects will be appreciated, thanks
In the spirit of "already being invented by somebody else", check out http://www.codeplex.com/iLoveSharePoint for some very interesting uses of PowerShell inside SharePoint. Some great code samples and documentation. Haven't tried myself yet, but seems interesting.
I see what you're trying to achieve, but there's something that just doesn't "feel right" about a user indirectly running script code on your server.
The key difference is that the script can be run by anyone logging into the server. Event handlers can only be run by SharePoint. Strict validation of any inputs would be essential. You should also ensure the script is signed so tampered scripts won't execute.
Also, scripts by their nature aren't really designed for enterprise solutions. There is less opportunity for best practices such as good software architecture, design patterns, source control, code analysis, unit testing, and reuse of code. It's also messy/difficult to share code with a common code base that contains web parts, controls, entities, etc.
Finally, introducing PowerShell means another technology to be maintained in the mix we already have with SharePoint. This might be OK if you are comfortable with it.
Depending on how much customisation has already been done or is planned for the future some of the points above may not matter. Be sure to think about how this idea would feel if implemented 6, 12 and 24 months down the track.
In my organisation, we have some very inefficient processes around managing requirements, tracking what was actually delivered on what versions, etc, do subsequent releases break previous functionality, etc - its currently all managed manually. The requirements are spread over several documents and issue trackers, and the implementation details is in code in subversion, Jira, TestLink. I'm trying to put together a system that consolidates the requirements info, so that it is sourced from a single, authoritative source, is accessible via standard interfaces - web services, browsers, etc, and can be automatically validated against. The actual domain knowledge is not that complicated but is highly proprietary and non-standard (i.e., not just customers with addresses, emails, etc), and is relational: customers have certain functionalities, features switched on/off, specific datasources hooked up - all on specific versions. So modelling this should be straightforward.
Can anyone advise the best approach for this - I a certain that I can develop a system from scratch that matches exactly the requirements, in say ruby on rails, grails, or some RAD framework. But I'm having difficulty getting management buy-in, they would feel safer with an off the shelf solution.
Can anyone recommend such a system? Or am I better off building it from scratch, as I feel I am? I'm afraid a bought system would take just as long to deploy, and would not meet our requirements.
Thanks for any advice.
I believe that you are describing two different problems. The first is getting everyone to standardize and the second is selecting a good tool for requirements management. I wouldn't worry so much about the tool as I would the process and the people. Having the best tool in the world won't help if your various project managers don't want to share.
So, my suggestion is to start simple. Grab Redmine or Trac and take on the challenge of getting everyone to standardize. Once you have everyone in the right mindset then you can improve the tools you use for storage.
{disclaimer - mentioning my employer's product}
The brief experiments I made with a commercial tool RequisitePro seemed pretty good me. Allowed one to annotate existing Word docs and create a real-time linked database of the identified requisistes then perform lots of analysis and tracking of them.
Sometimes when I see a commercial product I think "Oh, well nice glossy bits but the fundamentals I could knock up in Perl in a weekend." That's not the case with this stuff. I would certainly look at commercial products in this space and exeperiment with a couple (ReqPro has a free trial, I guess the competition will too) before spending time on my own development.
Thanks a mill for the reply. I will take a look at RequisitePro, at least I'll be following the "Nobody ever got fired for buying IBM" strategy ;) youre right, and I kinda knew it, in these situations, buy is better. It is tempting when I can visualise throwing it together quickly, but theres other tradeoffs and risks with that approach.
Thanks,
Justin
While Requisite Pro enforces a standard and that can certainly help you in your task, I'd certainly second Mark on trying to standardize the input by agreement with personnel and using a more flexible tool like Trac, Redmine (which both have incredibly fast deploy and setup times, especially if you host them from a VM) or even a custom one if you can get the management to endorse your project.