So I have a .NET web service running and when i debug locally and run the service local to my machine a request takes ~4s. However when i push the project to my web server, the exact same request now takes ~1m. I feel as if the request should only take ~5s. I am not sure what I have set wrong. Here are my fiddler results:
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I am using VB.Net 2008. I created an application that I want to be able to run stand-alone or as a service. This works fine. I used the "Service" project in VB to create the service. However, when I launch the application as a service, it takes a huge amount of CPU as compared to when I launch it standalone. The stand-alone version and Service version run the same code. The statistics from Task Manager are:
Metric Stand-Alone Service
CPU Time 0:00:34 0:03:01
Mem Usage 26,244 32,952
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As you can see the only metric really out of sync is the CPU time.
I have written my first service that checks the status of servers. I have used the statement System.Threading.Thread.Sleep(86400000), so that the service will run, then sleep for 24hrs before running again.
My problem is i want the service to run at 7am every morning, when i install and start the service it will run from the time i start it. I dont have access to required computer at 7am.
Is there a way of setting the service to run at 7am on the first run? Was thinking a Loop, or timer but dont want to be eating resources up while it is not necessary.
Does anybody know why hitting web services the first time takes much longer? I am not sure if this is per user, or per the whole application, meaning that if one user is hitting a web service, will another user hitting the web site also have to wait a while? I am not sure what is happening to rev up the web service.
View 3 RepliesI have a windows service that utilizes an infinite loop and thread.sleep. The sleep time for the thread is 10 seconds.When the service is initially started AND has work to do (data exist in SQL), it immediately does it's processes. It continues to be responsive and process tasks every 10 seconds as long as it has work to do. If no data is present in SQL for an extended period (i.e. 15-20 minutes) then the service starts responding very slowly. It will eventually pick the data up and process it, but it takes more like 10 minutes instead of 10 seconds.
View 2 Replies[code] I want that service synchronizes time with server at specific time of day but i can not get this work.
View 1 Repliesattaching the source of the service which is bothering me.This is the part of the code which is the pain in the ass:
Public Class NucDTSync
Protected Overrides Sub OnStart(ByVal args() As String)
Timer1.Interval = 60000
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i have created a WebService. and my webserver is in Canada. and i am accessing this service from India.Now problem is that i m not able to get the current time of that system in india.wht i hv written in Webservice is Now.Date.and it is not returning the currnet date of system where my webservice is configured.Please tell me how can i get the current date and time of that system.
View 2 RepliesI have an interesting issue that a client reported It turns out that the desktop application they are using is changing the times returned by the web service to their local time so it looks like the data is off. We're in UTC-5 while they're in UTC-8 so 8:00 AM is returned to the GUI as 5:00 AM which is causing confusion. I've done this riddiculousness to get around it for now:
Code:
Dim intOffset As Integer = TimeZone.CurrentTimeZone.GetUtcOffset(DateTime.Now).Hours
'Substract 1 if we're in daylight savings mode
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How can we schedule a windows service to run at specific time ( lets say every day morning at 6:00 AM )
For this i had a timer thread to sleep for 24 hours like below and start the service exactly at 6:00 AM ( but the requirement is.... no matter when the service starts, but it should run at 6:00 AM .... So how to do this )
Bottom Line : How to schedule Windows Service to run at specific time ?
I have written onw windows service..in that i have logic that is some part of code need to execute on certain time.. my service is running in every one min..
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But iam facing prob that it is considering seconds while running so can not compare above time..
I have a per-call WCF service that serves a number of clients. I'm looking to speed up the services by running some background processes so they don't block or slow down the main function of the services.
One example is that the main function needs to return a set of data, while the background thread needs to record some statistics based on the parameter(s).
Code:
Public Function GetAccountDetails(id As Integer) As AccountDetails
Dim retVal As New AccountDetails
Dim a As New Accounts
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If I use this background thread to record the statistic it doesn't block the main thread from returning the data to the client.
It's been working well in test scenarios, but my question is, are there any dangers with leaving this thread to execute without Joining it before returning the data to the client? Could there potentially be any loss of statistic data? Could there be potential memory problems on the server side?
i have a Windows service that is hosting a WCF service through net.tcp and this is working great. I have also created a WCF service application. I am trying to add the net.tcp service reference to the service application. Then I add it to the GAC that goes ok but if I try to RegAsm the WCF service application to allow it to be called from Server.CreateObject I get the error:
Warning: Type library exporter encountered a type that derives from a
generic class and is not marked as
[ClassInterface(ClassInterfaceType.None)]. Class interfaces cannot be
exposed for such types. Consider marking the type with
[ClassInterface(ClassInterfaceType.None)] and exposing an explicit
interface as the default interface to COM using the
ComDefaultInterface attribute.
It does not work. I have tried to call it through a class library but this does not work either as the end point is not set correctly.
I have a VB2008 application which can control a windows service i.e. start, stop, pause etc. This runs ok on a Windows XP machine but not on a Win 7 machine (message is - Service error cannot open <service name> service on computer '.') ( if I stop the UAC then it runs ok ). It seems to be a rights issue,
View 3 RepliesI'm writing a windows service (MacTimeFix.exe) to fix the Windows time on a Macintosh (it's like this: i live in Moscow (GMT+03:00), and Mac OS thinks that the system time is GMT+00:00 and adds 03:00 to it< and Windows thinks that system time is the local time).I need to execute my code when my VB app is closed. (it happens with the shutdown of Windows) The form is invisible (hidden), and the user mustn't click anything except windws shutdown button. It is a service. When i write a Form1_FormClosing sub, it works only on Alt+F4 or CloseButton and doesn't work when the app is stopped from Windows Task Manager or whatever also.I need a way to execute sub when app is closed with taskkill (without /force) or a way to execute a several app on Winshutdown.
Here is my code:
Public Class Form1
Dim SystemMary As String
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Me.Load
SystemMary = Mid(TimeString, 1, 2)
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I just want to create an service which will on start read my XML file .It gets the number of parameters connected to PC. I just want to know that is it possible to create the timers at run time in my service and the timers should start at the same time but will having different time span to exicute means one timer will start after every one minute while another after 2 or 3 or whatever i set.
View 1 Repliesi want to have 2 form responding on eachother. for example:
in form 1:
1 textbox and a button
in forum 2
1 label
and when you press the button the label 1 form 2 will change in the text from forum 1. i know the code haves to be something like:
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Not responding on FTP upload. Code I'm using
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It does uploads everything according to the way I want it to but the problem is.. It becomes not responding when uploading big sized file.
i have nearly finished my game matchmaker now and im stuck on one final thing... this is how the app works...form load -> read line by line from a text file -> query each line(witch is an ip) -> display the data in a line in a listbox... this loops round for each line(ip) in the text file and make a new line in listbox each time... all works just right im very happy... now for the problem im having...
while this loop is running if the query finds an ip that is not online (game server is not up) it just stops and dose nothing atall BUT if i make a seperate query for say 2-3 ips with the ip hard coded so it takes the loop out if an ip is not online it tells me server is offline so is there anyway i could make this do a timeout or something... like if the server dont respond withing 5 seconds it closes the connection to that query and moves on?? my code is below for all of the above..
FORM LOAD
ListBox1.Items.Add("Users" + "|" + "Race Lenength " + " | " + "Track" + " | " + "Realisum" + " | " + "Server IP" + " | " + "Server Name")
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I have two arraylists. The JobArraylist gets adresses from a database table and JobIDArray Gets the ID for those addresses.I'm populating a Combobox with the JobArrayList which is working ok.When I select a an address in the combobox I use the sectectindex to get the AdressID from JobIDArray.My Issue is when I have duplicate addresses the JobIDArray always returns the the ID for the last Address. not the select one.[code]...
View 2 RepliesI have partially coded a project seen below:
Public Class frmBroadwaytickets
'Defining the cost per ticket
Const _cdecticketprice As Decimal = 153.5D
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My btndisplay cost works, but my btnexitprogram does not close the application when clicked. I've ensured the button is correctly named and enabled. But when I click it does not close out, I use this simple code in other programs and it works.
I need to import a text file into a SQL Database.Beside the button import, I have a progress bar on the form The text file has almost 300.000 records and affter some time it appears on the title bar "Not Responding" and progress bar stops updating.I've reading on forun something about Threads and background processes, but I don't want beleave that for a simple progress bar to work it must have such amount of code.simple way of import all those records.
View 1 RepliesI am new to vb.net programming. I am trying to connect to a device using TCP/IP.I am trying to send a command "Z<CR>" where Z is a character and <CR> is a ASCII value of 13. How can i do this in one statement?
I have written following code, but my program stops responding at .read statement:
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i'm trying to connect to a website using httpwebrequest() in a VB.NET application
It is working fine for facebook website.
But when i try to connect to jsp coded sites. it is displaying "The remote server returned an error: (404) Not Found."
I am trying to write a program that will automate a process that goes into a website, and then checks whether certain file has been updated, every 30 minutes. Everything works fine so far, except the annoying popup: when the program attempts to sign in to the website, a popup dialog box appears and asks the user to validate by clicking "OK" before signing in. I can either use my mouse to click on the "OK" button on the popup, or hit the "Enter" key to kill the popup and then proceed...
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I have a block of code that has a test for a variable I use. The Code doesn't respond correctly when the variable Cph which is declared as a double is at 4.2.
HTML
If Cph < 4.1 Then
ElseIf Cph >= 4.1 And Cph < 4.2 Then
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Is there a way to get all the windows that are active and if they are not responding close them down?
View 2 RepliesI've recently tried to "publish" my vs2010 VB.net app, and ever since then, that particular program isn't working. It's taking minutes to build where it used to be seconds and if it enters a breakpoint, vs2010 quits responding.I did "repair" vs2010 and that didn't help. I also ran a program I was working on previously and it builds and debugs just fine, so I know it's not VS2010, but has something to do with the solution that I "published". Prior to publishing, everything was running just fine.Is there anyway to undo whatever action or event I somehow triggered?
View 1 RepliesI am trying to develop Window application which used Skype to make call.
When the call in progress,It would not allow me to click on any form element.
My whole application are not responding when i check in "task Manager".
I try to used thread as well as background worker but not work for me.
I have decided to create Bulls and Cows game for my project. I have been checking for it's correctness. But it behaves bad in some cases. Like when I have already guessed the word it doesn't respond right. This happened rarely but I can conclude that it still is not right. I get words from a notepad file randomly.
Some initializations
dim str as string
str = TextBox1.Text
str2 = str.ToCharArray()
Dim str3(100) As Char
Dim str4(100) As Char
Public Sub checkbulls(ByVal guess1 As String)
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