Find the service, right-click the service and click on Start. When the service is started, you might receive the following error: The 'service name' on the local computer started and then stopped. Some services stop automatically if they are not in use by other services or programs.
There are many causes of this error including the following possibilities: The service user has insufficient access rights to the WindowsService. To resolve the issue provide the access rights to the appropriate user to the service directory.
There are also some issues with WCF configuration like the base address is not aligned with the service name, the service does not expose an endpoint for specific protocol for example the httpGetEnabled property is set to true but does not define an endpoint for HTTP. Internal window service error. This error is also caused by an unhandled exception occurred during the OnStart method. Test Application To test our Windows service, create a new console application and add a reference to the service endpoint address as defined in the appconfig file in Step 2.
TcpServiceClient ; Console. WriteLine service. View All. Jignesh Trivedi Updated date Sep 17, The first step is to create a WCF service using a WCF class library project and create a contract and service methods that we want to expose. Now build both projects. In the previous step, we generated WindowsService. Note: After the successful installation of the service we need to start the service manually. The 'service name' on the local computer started and then stopped. NET tab and then choose OK.
Double-click Program. Add the following statements at the top of the file:. Define and implement a service contract. This example defines a HelloWorldService that returns a message based on the input to the service. For more information about how to define and implement a service interface, see How to: Define a Service Contract and How to: Implement a Service Contract. At the top of the Main method, create an instance of the Uri class with the base address for the service.
Enable metadata publishing, and then call the Open method on the ServiceHost to initialize the service and prepare it to receive messages. This example uses default endpoints, and no configuration file is required for this service. If no endpoints are configured, then the runtime creates one endpoint for each base address for each service contract implemented by the service. Make sure the service is running or else this step fails.
If you have changed the base address in the code, then use the modified base address in this step. Type your name into the Value column in the Request list, and click Invoke. Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. Windows services formerly known as Windows NT services provide a process model particularly suited to applications that must live in a long-running executable and do not display any form of user interface.
The process lifetime of a Windows service application is managed by the service control manager SCM , which allows you to start, stop, and pause Windows service applications. You can configure a Windows service process to start automatically when the computer starts, making it a suitable hosting environment for "always on" applications. For more information about Windows service applications, see Windows Service Applications.
In particular, WCF services are long-running server executables that do not interact directly with the user and therefore do not implement any form of user interface. As such, hosting WCF services inside of a Windows service application is one option for building robust, long-running, WCF applications. You should consider using Windows service applications under the following conditions:. Your application requires explicit activation. For example, you should use Windows services when your application must start automatically when the server starts instead of being dynamically started in response to the first incoming message.
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