I want to write windows service in wcf After searching a lot I only found were tutorials of writing webservice in wcf not windows service.
Can any one please provide a link to any tutorial which explains how to write windows service in WCF
Windows services are executables. WCF applications are, generally, web services, exposed over a URI. You can host a WCF application within a windows service, not the other way around.
To create a Windows service in C#, follow the step-by-step here. To make your Windows service WCF-enabled, if you will, create the System.ServiceModel.ServiceHost instance that will host your WCF service inside the OnStart() callback.
Good answers all of them. Just a quick note... implement your WCF service in a class library (dll) so you can then host it anywhere you like (IIS, Console App, or Windows Service).
I'd recommend starting from a console application, after your service works as expected, create a Windows Service, add a reference to you library and start the service (WCF) from there (Windows Service)
Edit: I just assumed you meant create a WCF service hosted as a Windows Service, if that's not the case please ignore my answer.
Create your WCF service as normal, create a Windows Service and then use ServiceHost to self-host the WCF service in your Windows Service. See this MSDN page for more information about self-hosting WCF services.
Related
I have a situation where I want to establish communication between WCF service and Windows service.
I want to pass messages from the Windows service to the WCF service
I want to send array list from the Windows service to the WCF service
How can I achieve this?
Edit:WCF is hosted on IIS.
if any code snippets it would very helpfull.
Thanks in advance
loke
Yes you can, just add a reference to your wcf service in your windows service.
In Visual Studio right-click your project and choose Add Service Reference. Enter your WCF service address and choose namespace name. Visual Studio will download WSDL from you web service and create proxy for you.
Then just create proxy object and call web service methods:
YourNamespace.YourServiceClient client = new YourNamespace.YourServiceClient();
client.Open();
client.YourOperation();
client.Close();
I'm trying to find a (good) step-by-step example of creating a WCF and hosting it as a Windows Service (with installer). I'm using VS2010 and have a simple WCF with 1 function (just returns 'Hello').
Please don't Google and post; I'm looking for a resource someone has actually used. Most of the Googling I've done hasn't turned up much for what I'm trying to do.
I just want to take my WCF library, and find a way to install it as a Window Service. I've done it in 2008, but 2010 is... Different.
For future reference - for anyone else looking at this thread:
Here is the best example I've found for what this question was looking for:
CodeProject: WCF Service with Windows Service Hosting, consumed from C# App!
This link mentioned above shows how to consume the WCF service, but with a lot of other stuff to wade through:
MSDN: How to: Host a WCF Service in a Managed Windows Service!
This second link above is good for creating the WCF service, but not for consuming it:
MSDN: Hosting and Consuming WCF Services!
I rarely find MSDN articles that I like :-)
You just need to host the wcf contract class in your onstart method of service calling ServiceHost host = new ServiceHost(YourClass) and in onclose method of your service you need call host.close(). The hosting option depends on what type of clients you want to talk to if you want to talk to pure html clients using REST you need to host your service in WebServiceHost and the binding you need to use in that case is webHttpBinding.
I have followed the following example and was able to create windows service hosted wcf and im sure this what you are looking for link
I did not find any difference in creating wcf service in vs2008 and vs2010.
What type of clients do you want to talk and which protocols do you want to support. This all defines your configuration.
What I've used when I use WCF in a Windows Service is Topshelf as a Windows service framework and a modified version of this Code Project code to dynamically host, install and run WCF services.
Topshelf makes it very easy to develop and debug because it can be run as a console application. Being able to dynamically update WCF service libraries without stopping the Windows service is just cool. ;)
I'm trying to access a WCF web service (that is NOT silverlight enabled) from a Windows Phone Application using Silverlight.
I am able to add the service reference fine and I can see all the methods on that service.
The problem I'm having is that when I actually try to call a method I get an "EndPointNotFoundException."
I've read many examples that use a web service which is SilverLight enabled.
My question is: Is it possible to use a web service that is NOT silverlight enabled in a Windows Phone Application using Silverlight?
Test the service with the WCF Test Client and see if it works. In case there are no errors, make sure that the service is using basicHttpBinding (and not wsHttpBinding, as I see in a lot of services - it is not supported on WP7).
I have a windows service in which i host a wcf service.
What is the best approach to control the windows service via the wcf service? I already created the interfaces for the wcf service, but I have no idea how to interact with the windows service's classes and functions.
just to check that I'm understanding your problem correctly - you want to run a wcf service, so you create a windows service to host it, and you want your desktop client to be able to control the windows service (that's hosting the wcf service) by talking to the wcf service?
If that's the case, what is it that you're trying to do with the windows service? In some of the work I've done, I've set up the server such that there's the windows service hosting all the wcf services I want to run, and in order to interact with that windows service remotely (e.g. starting/stopping/restarting) I have another service running on the server (usually baked into the Amazon instance image so it's running on every new server that gets brought up) which my remote client can talk to instead. That way I have a means to trigger a service restart on all my servers without having to manually connect/remote desktop to each server. Of course, the second wcf service is secured by some means so it can't be exploited easily.
Is that the sort of thing you're looking to do?
Hosting a WCF Service Host in a Windows Service really seems to be quite a simple way to go to communicate with a running Windows Service...if you're running 3.0/3.5.
What the easiest way to get the same sorts of things out of the 2.0 Framework if that's what you're stuck with?
You could host a Remoting service.
ASMX Web Service Hosted in IIS