.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Register
 
Win Surprise Gifts!!!
Congratulations!!!


Post New Web Links

wcf service host by windows service - client cannot connect

Posted By:      Posted Date: October 27, 2010    Points: 0   Category :.NET Framework
 

hi

i have created a cf service hosted by windows service. the wcf service app.config is

<?xml version="1.0"?>
<!--Copyright (c) Microsoft Corporation.  All Rights Reserved.-->
<configuration>

  <system.serviceModel>
    <services>
      <service name="DiscoveyService.WCFDiscoveryService">

View Complete Post


More Related Resource Links

How to use single windows service to host multiple WCF Services instances (Each instance of WCF is i

  
How to use single windows service to host multiple WCF Services. I have a mutiple instance of same WCF service in different folder, each instance has unique service name and port. WCFService has reference to Reg-Free COM Reference, i have Native.WCFService.manifest in each folder. Ex: WCFService1 is in "C:\WCFService01\WCFService.dll, Native.OCWCFService.manifest, OCWCFService.dll.config WCFService2 is in "C:\WCFService02\WCFService.dll, Native.OCWCFService.manifest, OCWCFService.dll.config Now i need host above services from single Windows Service. I am trying to create AppDomain for each above WCFService Instance from Windows Service and then host. Its working if i register COM dll in the server using regsvr32, but when i un register COM dll, i am getting unable to load COM component .... This looks like AppDomain is not loading COM DLL and Manifest files. Its looks strange but we need it in this way because we have production and test environment in the same server. Everything works fine if create a seperate Windows Service for each WCFService Instance, but my manager wants single Windows Service :). Any help whould be really appreciated.  ravi kumar reddy

Suspend / Resume Instances within Workflow Service Host (in Windows Service)

  
We are hosting WF 4 worklfow instances within a Windows Service that uses the Workflow Service host container.   On the Windows Service OnStart we start the workflow service host (w/ multiple WCF endpoints such as start workflow instance, cancel workflow instance, poll workflow instance status, etc.) and these endpoints create or work on one or more long running workflow instances.     My question is, if a user attempts to stop the Windows Service while workflow instance(s) are running, what is the best way to manage this scenario.   Our inclination is to persist these workflows (using sql persistence) and then on the next start of the Windows Service, resume these workflow instances and allow them to continue to completion.    In OnStart, we have a handle to the Workflow Service host.    How can we iterate through all the active workflow instances in OnStop and then in OnStart, resume these after the workflow service host is opened and running?   Are there are any methods of managing this scenario?    Thanks

Unable to connect to local host service when a splash screen is show before start the services

  
Hi all:


I want to show a splash screen before start the local host services, the host can be open without error, however the client (Form1) is not able to connect to the service. Without the splash screen, every thing work fine. Any idea why ?

Here is the code.



Imports System.ServiceModel


<ServiceContract()> _
Public Interface IHelloWorldService
   <OperationContract()> _
   Function SayHello(ByVal name As String) As String
End Interface

Public Class HelloWorldService
   Implements IHelloWorldService

   Public Function SayHello(ByVal name As String) As String Implements IHelloWorldService.SayHello
      Return String.Format("Hello, {0}", name)
   End Function
End Class

Module Module1
   Private host As ServiceHost
   Private frmSplash As Form

   Sub Main()
      AddHandler AppDomain.CurrentDomain.AssemblyLoad, Addres

WCF hosted in a Windows Service, how to make calls to the WCF service from within the service host

  

I have a Windows service that I converted to a WCF service that I want to host in a Windows Service.  I need to do some specific tasks in the OnStart() and OnStop() just like I did when it was just a Windows service.  My original Windows service OnStart() is where I create the main worker thread.  So how do I make a call into my WCF service from within the hosting service? For example in the hosting service's OnStart() I do a host.Open() then I need to call a method in my WCF service but how?

 

 

ServiceHost host =

Consume WCF Service Host from client thru WAN.

  

i try to host a wcf service thru console by giving the external ip in uri for client consume it as endpoint, but i had this error :

Could not connect to http://115.133.x.x:8000/GetMsg/GetMsgC. TCP error code 10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 115.133.x.x:8000.


Host 

static void Main(string[] args)
        {
            using (host = new ServiceHost(typeof(GetMsgC), new Uri("http://115.133.x.x:8000/GetMsg")))
            {
                host.AddServiceEndpoint(typeof(IGetMsg), new BasicHttpBinding(), "GetMsgC");
                host.Open();

                Console.WriteLi

How to connect to a WCF intalled as a windows service with user name and password

  

I have installed my WCF service using

        <endpoint address="service" binding="wsDualHttpBinding" contract="aa.IABC" name="HttpBinding"/>

And I intall this service as a Windows service..

When installing the service I am giving

                serviceProcessInstaller1.Account = ServiceAccount.User;
                serviceProcessInstaller1.Username = userName;
                serviceProcessInstaller1.Password = password;   

I am trying to connect to this service using my client but cannot open the channel .

using

<wsDualHttpBinding>
          <binding name="HttpBinding" closeTimeout="00:01:00" openTimeout="00:01:00"
              receiveTimeout="00:10:00" sendTimeout="00:01:00" bypassProxyOnLocal="false"
              transactionFlow="false&

TCP Error Code 10060 when attempting to access WCF Service hosted by WIndows Service from client run

  

Hello all,

We have a Framework 3.5 WCF Service which is in turn hosted in a Windows Service using Net.Tcp Binding. SvcUtil is used to generate the proxy which is used instead of a service reference in the client code. We are also using Tcp Port Sharing. The endpoint address is net.tcp://HostMachineName/MyServicePath. The service logs to the Event log and everything works perfectly on the same machine.

When attempting to run the client from a different machine we are getting TCP Error Code 10060 errors. Below is the error message:

System.ServiceModel.EndpointNotFoundException: Could not connect to net.tcp://HostMachineName/MyServicePath. The connection attempt lasted for a time span of 00:00:20.8592415. TCP error code 10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 111.22.333.444:808.  ---> System.Net.Sockets.SocketException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 111.22.333.444:808... The IP Address displayed was the correct IP Address for the HostComputerName.

Has anyone encountered this problem? Also, client specs say no config files, so anything that wo

WCF client as a windows service or scheduled task

  

Hi,

I am consuming a web service in a WCF Client app and subsequently update my DB with the latest updates. The WCF is configured using basicHttpBinding, securityMode of TransportCredentialOnly, and clientCredentialType of Windows.  My timeouts (Close, Open, Receive, Send) are all set to 10 minutes.  I am using a Sql Server Agent Proxy with the correct Domain account (actually the same account that is logged into the server itself) given the SSIS Package Execution subsystem and said Proxy is being used for the 'Run as' in the package Step.  The account is a local Administrator AND a sysadmin.

I want to host this WCF app as a Windows service or a scheduled task. I want to know if I can do this and if so, how to accomplish? This service handles minimum of 100 records to max of 100,000 records. The task needs to be automated and scheduled. Appreciate any inputs.

Thank you


DKoushik

Connection times out when WCF client tries to call WCF service, both in Windows Forms apps

  

Hello!

The exception message is: Could not connect to http://24.16.222.88:43584/CProsp/CP_WCF/mex. TCP error code 10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 24.16.222.88:43584.

What I am trying to do: a WCF service is self hosted in a Windows Forms application. The WCF client is in another Windows Forms application. Eventually, the client is supposed to run on a computer somewhere out there on the Internet and send messages to the server which is running on my home computer. This is my first attempt at making a remote WCF call.

I have success when server and client either run on the same computer, or are running on different computers attached to my little in-home LAN. When I try to route the client's request via Internet (in preparation for having the client reside out there somewhere) I get the exception reproduced in the first paragraph above after waiting for about 20 seconds.

OS is WinXP Pro with SP3. Using Visual Studio 2008, Visual Basic. 24.16.222.88 is the IP currently assigned to me by Comcast (I watch carefully to see when it changes; also, I altered it for purposes of asking this question).

=================================

Windows Service Applications Tutorials

  
You can easily create services by creating an application that is installed as a service. For example, suppose you want to monitor performance counter data and react to threshold values. You could write a Windows Service application that listens to the performance counter data, deploy the application, and begin collecting and analyzing data.

Problem to obtain client IP on web service

  

Friends,

I'm having problems to obtain the client IP on web service. Here's my scenario:

One server with Windows 2003, hosting the web service using .Net Framework 2.0, with IP 10.0.2.50 and host name ServerTransaction.
Other server with Windows 2003, hosting a web application using .Net Framework 2.0, that consuming the web service on  ServerTransaction, with IP 10.0.2.51 and host name ServerApplication.
Many other computers on the local network (IPs: 10.0.2.80, 10.0.2.81, 10.0.2.82, ...) acessing the web application on ServerApplication.

On the code of the web service I've tried to use HttpContext.Current.Request.UserHostAddress or HttpContext.Current.Request.ServerVariables("REMOTE_ADDR") or HttpContext.Current.Request.ServerVariables("HTTP_X_FORWARDED_FORR"), but always I can only get the IP of ServerApplication (10.0.2.51).

Any idea or tip?


Thanks and sorry for my bad english.


Smart Client: Building Distributed Apps with NHibernate and Rhino Service Bus, Part 2

  

Smart client applications are responsive and promote interactivity with the user. In this article, we continue building a smart client application using NHibernate for data access and Rhino Service Bus for reliable communication with the server.

Oren Eini

MSDN Magazine August 2010


Smart Client: Building Distributed Apps with NHibernate and Rhino Service Bus

  

Smart client applications are responsive and promote interactivity with the user. In this article, we start the processes of planning and building a smart client application using NHibernate for data access and Rhino Service Bus for reliable communication with the server.

Oren Eini

MSDN Magazine July 2010


Extreme ASP.NET: Client-Side Web Service Calls with AJAX Extensions

  

Microsoft AJAX Library and the ASP.NET 2.0 AJAX Extensions provide a number of compelling features ranging from client-side data binding, to DHTML animations and behaviors. Learn all about them here.

Fritz Onion

MSDN Magazine January 2007


Web Service Workflows: Deploy Distributed Business Processes With Windows Workflow And Web Services

  

Due to the distributed nature of a business process it makes sense for a workflow to be deployed as a distributed application. See how Windows Workflow and Web Services hold the key.

Israel Hilerio

MSDN Magazine October 2006


Service Station: Serialization in Windows Communication Foundation

  

Windows Communication Foundation supports several serialization mechanisms and provides a simple, interoperable foundation for future service-oriented applications. Here Aaron Skonnard explains it all.

Aaron Skonnard

MSDN Magazine August 2006


Windows Services: New Base Classes in .NET Make Writing a Windows Service Easy

  

Windows services are applications that run outside of any particular user context in Windows NT, Windows 2000, or Windows XP. The creation of services used to require expert coding skills and generally required C or C++. Visual Studio .NET now makes it easy for you to create a Windows service, whether you're writing code in C++, C#, or Visual Basic. You can also write a Windows service in any other language that targets the common language runtime. This article walks you through the creation of a useful Windows service, then demonstrates how to install, test, and debug the service.

Ken Getz

MSDN Magazine December 2001


Categories: 
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend