.net - WCF Service Accounts / A Call To SSPI Failed, See Inner Exception?
May 24, 2011
I have a WCF self-hosted as a Windows Service.When I start the service (under the NETWORK_SERVICE account), I can consume the service from my ASP.NET application on a different server.However, the business rules have changed. Now I need to run the service under my own account. I am able to stop the service, and start it again under my account. No problem there.Until I try to consume the service from my ASP.NET application on the other service. I get:
A call to SSPI failed, see inner exception
View 1 Replies
ADVERTISEMENT
May 20, 2011
I had a self-hosted win service WCF installed and running at one point.Naturally, I had to make some changes. So I changed the base address back to my local workstation and made the changes. It worked fine.Now it's time to redistribute and... Well... It keeps hosing and I can't figure it out.From the app.config file:
<system.serviceModel>
<services>
<service behaviorConfiguration="ExStreamWCF.Service1Behavior"
name="ExStreamWCF.Service1">
[code]....
View 1 Replies
May 12, 2009
I have started using the builder class to create my connection strings for the sole purpose of making more generic connectivity code. However, I am stumped on this issue. The MS eConnect product apparently expects to receive integrated security=SSPI in its connection string if you want to use integrated security, (vs Integrated Secturity=True). I thought I would just pass "Trusted_Connection"="SSPI" to the builder class.
as it turns out, the item for Integrated Security is boolean and despite what the documentation says, will not give me SSPI in my connection string. Has anybody else found this issue and is there a simple fix for it? as for now, I'll simply strip out the item and replace it in my string.
View 2 Replies
Apr 1, 2009
I'm trying to create a windows service that read from a database and process some retrieved results then send a notification emails for users on my active directory.I need to install the service on a server which is running 24/7, so it can capture the changes that occurred on a database hosted on it ( SQL Server 2005 - Mixed security mode ), now after installing the service ( it's Ok, and the build is Ok ) I tried to start it - because i set it to run manually - a msg popped said that (The $$$ service on local computer started and then stopped, Some services stop automatically if they have no work to do ...) Now in OnStart I'm initializing the connections ( 2 connections on the same server ) I stored their connection strings into the application settings, and after preparing the connections I'm starting a timer with interval of 10000 millisecond to read from database to get some important values to start the service.
[code]...
After that I will start another timer to run another script to check the main database to process and send emails, the service failed to start because on event viewer it shows this error :Service cannot be started. System.Data.SqlClient.SqlException: Login failed for user 'ICTSIMIS-01-ZKA$' (domainComputer Name$) So if it's a login problem to the server, what should I do to grant the access to the server even without a user login, becasue I already tried all possible Accounts I think it need to be (LocalSystem or LocalService)
View 2 Replies
May 5, 2012
I inherited a working WCF Web Service with one major flaw - the WCF Service consumes memory and does not release unless the service is restarted. After a half a day of requests hitting the web service, the memory on the server hosting the service climbs to close to 2 gig and is dead in the water.
I'd like to be able to release memory after the web service has received its response but cannot figure out how (WCF is still new to me). [code]...
View 2 Replies
Nov 17, 2010
Last night my project worked just fine. I left my system up overnight and came in this morning - my project is still on the screen, so there was no update/reboot or any of that. I added 6 lines of code, and suddenly get Build Failed. I removed those lines of code, and still get Build Failed. I restarted Visual Studio, and still get Build Failed. No Exception is ever thrown and no cause for a failed build is ever given. Output is set to Diagnostic, and it indicates nothing wrong or out of the ordinary - every task completes successfully right up to the end when it says Build Failed.
View 6 Replies
Mar 23, 2012
I'm currently working on a VB. Net web service calling another web service running in the mainframe. I was provided with the WSDL file and I generated a proxy class using wsdl.exe. Upon attempting to invoke the method of the mainframe web service using the proxy class, I encountered an exception saying "Conversion from SOAP failed" coming from a line of code in the generated proxy class.
View 1 Replies
Apr 23, 2012
I have a very long running task I need to take from my website and put into a web service however every time I try call the web service I get this error message The request failed with HTTP status 401: Unauthorized.
View 1 Replies
Aug 5, 2009
Error 1 Custom tool error: Failed to generate code. Exception of type 'System.OutOfMemoryException' was thrown. C:Documents and Settingsmiller_aDesktopFront End FCOMOctobaseOctobasefcomDataSet.xsd 1 1 Octobase
What does this mean? I have this error after i tried to add a database to my project in vb.net.If you're not living on the edge, you're taking up too much room
View 1 Replies
Jul 14, 2010
I get this error mssg; Microsoft.Net Framework//An unhandled exception has occurred.Cannot Generate SSPI Context.The SQL Server is on a SERVER and my program is on the client machine.I believe it (Client machine) is loosing its network connection. Because once I re-bot the system it connects fine.I am going to try and PING the SERVER when it comes up next to check the connection.I tried googling this for a resolution but to no avail.Do u think I will have to reload the OS on the client machine or just the Framework.
View 1 Replies
Jan 18, 2011
i have a data set on the data set many data adapters .i add a data adapter in the data set the designer was automatically delete then lot of error was coming and i search in google and i go this method and i do that right click the data set and "Run Custom tool" on that time the designer will automatically created. but when i do that a error was coming "The custom tool 'MSDataSetGenerator' failed. Exception of type 'System.Data.Design.InternalException' was thrown."
View 2 Replies
Dec 17, 2011
I actually have a menstrip with sub-menu ... File > Service >>> Products
My aim is to add a uri to products so that when on click on product the particular web service will be invoked.
My question is only How Can I add a URI with Products on click ?
View 7 Replies
Dec 28, 2009
I need to dynamically call web service! For this I made simple web service Service1.asmx
Then I created the proxy class for the Service1 Web Service, I use the WSDL.exe utility and following command at the command prompt: wsdl /language:VB /out:myclass.vb http://localhost:3245/Service1.asmx?WSDL
This command create class myclass.vb. That class I include in my Windows Application project, but when I do this I get lot of errors.
This is the how created class look like:
Imports System
Imports System.ComponentModel
Imports System.Diagnostics
Imports System.Web.Services
[Code]....
View 2 Replies
May 2, 2010
I had deploy a program to call Java Web services from VB.net . Below is my code:
[code]...
after run the code, I had get soap error code 500 after soap.send(), is that anything wrong with my program ??
View 2 Replies
Nov 14, 2011
I tried to update the button text on a form from a backgroundworker.do_work event, and it failed, with the usual cross-thread exception message.However, by pure chance, I also tried to update text in a system.windows.form.toolstripstatuslabel also from this backgroundworker.do_work event, and it DOES work. Question: why is this? Is it perhaps because theres some kind of implicit shared behaviour with system.windows.form.toolstripstatuslabel?
View 4 Replies
Jul 29, 2009
I am writing a windows service that needs to be running 24/7. It is a pretty simple service that monitors a directory where files are dropped into and processes those files. I need to restart the service if an unhandled exception is thrown.
Is there a way for a service to restart itself in the event of an unhandled exception?
View 6 Replies
Nov 24, 2009
I have a console app that is supposed to async call a web service...i don't get any errors but the completed handler doesn't seem to complete correctly. I have a subroutine with a loop that is supposed to fire off say 6 seperate calls to another routine that calls the service. The completed event handler routine puts data into the database..If i put a thread.sleep under the call to the routine calling the web service. The completed event handler fires but only one record is put in the database instead of the hundreds expected and only that one webservice call appears to fire.I should mention that this works as expected when calling the sync method of the web service within a console app and the asyc calls work as expected from a windows forms app. I just need it to work async within a console app..
View 1 Replies
Nov 16, 2010
I'm working in VB.Net and I'm trying to make a piece of code more generic.In fact, there's a big Select Case statement that build a ProxyServer based on a value passed in parameter (a string).
Select Case _strNteraHL7
Case Constantes.NomPRPMIN306010
strUrl = ObtenirUrl("ProviderDetailsQuery", _strVersion, _strEnvir, True, _blnSimulCAIS, _blnSimulPDS, _blnSimulPDSSIIR, _blnSimulPDSInteg)
[code]....
or something similar, so I can remove all those big switch cases, that repeat the same thing 30 times.objWsHL7 being an object or type "object" at compiling.Again, in another switch case statement,
objMsgHL7Out = _objWsHL7.ProviderDetailsQuery(_objMsgIn)
objMsgHL7Out is a System.ServiceModel.Channels.Message
_objMsgIn is a System.ServiceModel.Channels.Message
_objWsHL7 is an Object
View 1 Replies
Jan 18, 2012
private String[] createid(String id,HttpServletRequest req) throws Exception {
try {
final Client client = Client.create(); [code]....
View 1 Replies
Feb 16, 2011
I want to question how to call bat file in windows service using vb.net. This is my code:
Imports System
Imports System.Collections.Generic
Imports System.ComponentModel
[code]...
this service created in service windows(service manager windows), but when i start this service not happening. What wrong in my code
View 2 Replies
May 15, 2012
I have a asp.net web application with jquery controls. I have a datagrid that will display data from a database table and created a WCF Service to access the db and return the data. I want to be able to call the WCF service from this application which is on a different server and have the xml data returned, converted to json format to be used in the datagrid which is a jquery widget. I have tested the web service and it works fine. Should I call the web service from the javascript function within the xml or create a .net method behind that calls the service and then does the conversion? From these how would I get started?
View 1 Replies
Apr 18, 2006
Can somebody tell me the steps to follow so that i can call my windows application (.exe) file from my windows service in C# (.Net 2003
View 2 Replies
Aug 12, 2010
Is there a way to identify the source of a WCF call ?I'm trying to find a realiable .Net property that will let the service know the address (URI) of the calling Web Service.Especially in the case where two Web Services are hosted on the same machine.
View 1 Replies
Jul 15, 2010
I have kind of a big quesstion...ok here goes...Usually if i understand it well...web services work in a way that i write a method to get some data from the database and then some other user/client adds a reference and calls my service and gets the data...now in my case i have to get the data and actually post it to the user/client in xml(in soap maybe) i guess....so here is what i do...
[Serializable]
public class MyClass
{ [SoapAttribute]
[code]....
So basically....I serialize it to xml(and soap) and convert it to string and then upload this string to the web service url...I just want to know if what i am doing is right?...i want to basically get the data convert it to soap xml and then send it over to the user's web service url...
View 1 Replies
Sep 23, 2010
I have an application and I want to use the "Line Numbers" to error catch.
So how do you call the line number of the exception?
View 10 Replies
Sep 8, 2006
I have written a windows service to do some operation (in .net), im calling the same in .net it works quite fine without any issues. Now my problem is i need to call the same service which is written in .net from an VB application.
View 4 Replies
Aug 19, 2010
I have created a Windows Service that I am trying to use to call an Emergency Alert program that checks a database to see if there is an alert to display. This is the Timer in the Windows Service that I call the Emergency Alert program from.
[Code]...
View 1 Replies
Aug 13, 2009
I'm using ASMX web services in VB.Net in VS 2005. I am calling a function method on the web service that returns a true or false value. This works fine if I call the the web method synchronously, but if I want to call the method asynchronously, the function returns to a sub and there is no return value; therefore, I can't tell whether the result of call is true or false. Is there a way to make an asynchronous call and still get the true or false result (perhaps using the userState Object)?
For Example:
Dim MyResult as Boolean = MyService.GetResult(10)
Dim MyResult as Boolean = MyServer.GetResultAsync(10)
This doesn't work the compiler complains: "Expression Does Not Produce a Value"
View 2 Replies
Feb 22, 2012
I used the same lines of codes to call a SQL server store procedure to export sql data to an XML file:
1. If I call the stored procedure from a window form application, it works and generates the file at the designated location.
2. If I call the stored procedure from a window service application with a setup project, and the install process run well, and I started the service, and checked the event log, it showed the service start successfully, BUT it FAILED to generate the file at the destination folder. I also run everything as administrator, but it still failed to generate the file. It made me wonder if a window service can call a stored procedure. Because, again, mine ran fine with the window form appl, but window service, I would like to have your sample codes. I have googled around for 3 days now, but could not find the answer. I use vs 2008, sql server 2008, and Windows 7
View 39 Replies
Mar 4, 2011
I have created a UserControl and I'm using a simple app to test it. However, when my code in the control throws an error, such as:
If ColumnIndex < 0 Then
Throw New System.IndexOutOfRangeException("ColumnIndex cannot be less than zero.")
Else
the debugger opens the module of the UserControl in the IDE of the testing application and highlights the code above, instead of highlighting the call made by the testing application itself, e.g. LG.Add(-1, ...).How do I make the exception propagate up the call stack?
View 4 Replies
