How Long Are Session Values Available When The Mode Is State Server
Jun 17, 2010know for how long the session values will be available when the mode is state server?
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Session State Sql Server Mode - Retrieve Store Values From Database
Mar 23, 2011My problem is regarding title written above. Currently I have some functions that rely on Sessions to do the job. Everything works smoothly when it is left to default. However, I do not like the idea of losing sessions in case of crash and I have modified my web.config to use Sql Server mode instead.
I have run the necessary commands to create tables and stored procedures in my database using aspnet_sql.exe. I am able to store values into the database but have not been successful retrieving them. Since it has been working fine with InProc mode, I think I can safely assume that there's nothing wrong with my codes. Here's my web.config setting:
<sessionState mode="SQLServer" allowCustomSqlDatabase="true" cookieless="false" timeout="120" sqlCommandTimeout="30" compressionEnabled="true"
sqlConnectionString="Data Source=.SQLExpress;Initial Catalog=mytest;Persist Security Info=True;User ID=mytest;Password=mytest;"/>
State Management :: Set The Mode Of Session State As State Server And Point To Another Server?
Aug 26, 2010In my web application, I set the mode of session state as State Server and point to another server. After run some days, I always meet following exception:
The state server has closed an expired TCP/IP connection. The IP address of the client is 192.168.80.157. The expired Read operation began at 08/25/2010 14:18:03.
State Management :: Session Mode State Server - Sending Asynchronous Request
Nov 5, 2010Customer were getting "View State Validation Error" due to worker process recycling at our production webserver and to fix that i applied machinekey and then move my Session state Mode from In Proc to State Server to retain session data and not kick out the customer to relogin. I had serialization issue with one object which has to be stored in session but when i moved it out of session i could able to resolve the issue.
But doing all these i was partly successfull in keeping the user in their session when Worker Process recycle event occurs.I was able to refresh the page or make a post back by clicking the refresh button and also able to retain the session values. But the Problem occurs when sending asynchronous request to server which we do periodically every 15 minutes from the moment the user logs in.The web page doesnot update data on website when sending asynchronous request.By Debugging I found at this particular code point it fails to make a postback which is required.
<%=GetHintFromServer%> (When there is no Worker Process recycle i t gets replaced by
WebForm_DoCallback('__Page',message,ShowHint,null,null,false) on postback) Everything works fine when there is no Worker Process Recyling but when it happens looks like sending request asynchronously using javascript fails .Remember When I make a post back by manually clicking submit button everything works fine.
SendRequest(Asynchronous)
function SendRequest(msg, isBusy, chartMsg, vesselMsg)
{
try
{
//confirm("msg"+msg+"isBusy"+isBusy+"chartMsg"+chartMsg+"VesselMsg"+vesselMsg);
_busy = isBusy;
if(chartMsg != null)
{
//confirm("chartMsg"+chartMsg);
_element.SetMessage(true, chartMsg);
}
if(vesselMsg != null)
{
confirm("chartMsg"+vesselMsg);
_element.ShowVesselLoading(true, vesselMsg);
}
_stuckWatchdog = setTimeout( "ClearPendingRequest();", 60000);
var message = msg;
var context = '';
<%=GetHintFromServer%>
}
catch(e)
{
alert( "Exception error on SendRequest(): " + e);
}
}
Security :: Session State SQL Server State Mode?
May 4, 2010In my database I have already installed the aspnetdb membership tables and process (think that was running : aspnet_regsql.exe) with all my other custom build tables for my project. All works fine.I want to use SQL server session state. (Asp.net 2.0, SQL server 2005)My project will be on a SHARED HOSTING environment, and I only want ONE database that holds all I need ( membership, custom tables, session state table, etc)I see two files in : C:WINDOWSMicrosoft.NETFrameworkv2.0.50727
InstallSqlState.sql
InstallSqlStateTemplate.sql
I assume I run the "InstallSqlStateTemplate.sql" and follow instruction from this reference to SQL server session state operational in my single project database : [URL]
Change Session Mode To State Server
Mar 23, 2010My website session was expired within seconds. I tried every possible solution but problem was same. Now i changed my session mode to stateserver, but when i logout from website its giving error. Unable to serialize the session state. In 'StateServer' and 'SQLServer' mode, ASP.NET will serialize the session state objects, and as a result non-serializable objects or MarshalByRef objects are not permitted. The same restriction applies if similar serialization is done by the custom session state store in 'Custom' mode. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Web.HttpException: Unable to serialize the session state. In 'StateServer' and 'SQLServer' mode, ASP.NET will serialize the session state objects, and as a result non-serializable objects or MarshalByRef objects are not permitted. The same restriction applies if similar serialization is done by the custom session state store in 'Custom' mode. I have mention [Serializable] on class. And some of hyper links also not working after changing the mode to stateserver.
State Management :: Sharing The Session Variables Between Two .net Applications Using SQL Server Mode?
Sep 18, 2010I have two different IIS applications within the same domain(let us say www.mydomain.com) , both of these applications use the same database instance(same connectionstring), now what I want is that both of applications can see each sessions variables , can SQL Server session state mode helps in this case? Did someone try that before? Is there any other way to share the session variables?
View 3 RepliesState Management :: Unable To Serialize The Session State In 'StateServer' And 'SQLServer' Mode
Dec 12, 2010I am new to .net 4.0 and am using EF Model and SessionState Mode=SqlServer and I am getting this error below:
Unable to serialize the session state. In 'StateServer' and 'SQLServer' mode, ASP.NET will serialize the session state objects, and as a result non-serializable objects or MarshalByRef objects are not permitted. The same restriction applies if similar serialization is done by the custom session state store in 'Custom' mode.
I checked the stack trace and its complaining about
[assembly: global::System.Data.Objects.DataClasses.EdmSchemaAttribute()]
[assembly: global::System.Data.Objects.DataClasses.EdmRelationshipAttribute("PoplarGroveModel", "tblMenuRole", "tblMenu", global::System.Data.Metadata.Edm.RelationshipMultiplicity.Many, typeof(PoplarGroveDataModel.Menu), "tblRole",
[Code].....
I marked it as serializable but then it complains about System.Data.Objects.ObjectContext is not marked as serializable and hence throws the same error.
State Management :: When To Choose Out Proc Session State Mode
Feb 13, 2011Just wanted to know in which type of web applications we can use or its good to use the out proc (SQL Server, State Server) session mode?
View 4 RepliesState Management :: Deleting Folder And Session State Mode?
Mar 16, 2011I write a simple web site in asp.net. In one page i want to delete a folder of web root. When i delete it folder, the all session in project is changed to null. I write a post in this forum. Here is the adress of it post: ([URL]) Some pepole answer me to change the session state mode to StateServer. In default the session state mode is Inproc, and i changed the session state mode to stateServer.but when i changed the session to stateserver this error is appear in application eventlog after two day and my web site dont working in iis. This error is like this:
Event Type:
Warning
Event Source:
ASP.NET 2.0.50727.0
Event Category:
Web Event
Event ID:
1310
Date:
3/12/2011
Time:
1:27:55 PM
User:
N/A
Computer:
WIN2003-00A346F
Description:
Event code: 3009
Event message: Unable to make the session state request to the session state server. Details: last phase='Sending request to the state
server', error code=0x80072749, size of outgoing data=0
Event time: 3/12/2011 1:27:55 PM
Event time (UTC): 3/12/2011 8:57:55 AM
Event ID: a5c8bfd16f74429e820989e8ce8082d0
Event sequence: 10
Event occurrence: 1
Event detail code: 50016
Application information:
Application domain: /LM/W3SVC/1547208020/Root-1-129443938731955000
Trust level: Full
Application Virtual Path: /
Application Path: C:InetpubwwwrootClishareClishare
Machine name: WIN2003-00A346F
Process information:
Process ID: 1276
Process name: aspnet_wp.exe
Account name: WIN2003-00A346FASPNET
Exception information:
Exception type: HttpException
Exception message: Unable to make the session state request to the session state server. Please ensure that the ASP.NET State service is started and that the client and server ports are the same. If the server is on a remote machine, please ensure that it accepts remote requests by checking the value of HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesaspnet_stateParametersAllowRemoteConnection. If the server is on the local machine, and if the before mentioned registry value does not exist or is set to 0, then the state server connection string must use either 'localhost' or '127.0.0.1' as the server name.
Request information:
Request URL: [URL]
Request path: /main/home.aspx
User host address: 64.79.69.155
User:
Is authenticated: False
Authentication Type:
Thread account name: WIN2003-00A346FASPNET
Thread information:
Thread ID: 1
Thread account name: WIN2003-00A346FASPNET
Is impersonating: False
Stack trace: Custom event details: For more information, see Help and Support Center at [URL]. When i reset ASP.NET State service, the problem is fixed, but after one or two days, this problem apears again. What's the problem and how can i fix it? And how can i delete a folder in asp.net without the session is lost?
Session State - Manage Session With Custom Mode?
Jan 3, 2010I am working on a website and this is my first web project. Scenario for Session I have created a database for my project with security level little bit high. I want to manage session for each and every user who is logging in to my website. Session state can be used using Cookie as well as URL, only one at a time. Now I went over with all four session state modes. i.e 1. InProc 2. State Server 3. Sql Server 4. Custom
Now after reviewing from all these modes I am in confusion which one should I use Sql Server or Custom. Basically i want to store session related information in my own database instead of Aspnet_db which is a default database provided by microsoft. I have created all tables related to login and registration. But I dont know how to store session into my database. What tables do I need to create so as to maintain into database. I want to create a complete log of session and login related information into my database(Persistant atleast for 1 year). I want to use machinekey as AES and SHA1.
<sessionState mode="Custom" cookieless="AutoDetect" timeout="15" regenerateExpiredSessionId="true" stateNetworkTimeout="10" >
</sessionState>
<machineKey decryption="AES"
validation="SHA1"
decryptionKey="7E047D50A7E430181CCAF7E0D1771330D15D8A58AEDB8A1158F97EEF59BEB45D"
validationKey="68B439A210151231F3DBB3F3985E220CFEFC0662196B301B84105807E3AD27B6475DFC8BB546EC69421F38C1204ACFF7914188B5003C1DCF3E903E01A03C8578"/>
<add name="conString" connectionString="Data Source=192.168.1.5; Initial Catalog=dbName; Integrated Security=True;" providerName="System.Data.SqlClient" />
What all things do i need to specify in webconfig? My Data Source= 192.168.1.5 Database name= db.mdf What I need to know about. What tables do i need to add to my database to store session related information. eg. Session id (Any other field is also stored or not), Session Time, Session Start Time, Session End Time, Session Expire Time. I dont know what all things are usually taken. Do I need to encrypt Session Id
before storing into database. If Yes Encryption will be automatic or do i need to write some code to do this other than that I wrote in web config above. How mode='custom' will be used into web config using my database. in following code
<sessionState mode="Custom" cookieless="AutoDetect" timeout="15" regenerateExpiredSessionId="true" stateNetworkTimeout="10" >
</sessionState>
Web Forms :: 3.5 Error: Unable To Make The Session State Request To The Session State Server?
Dec 7, 2010Have not run the ASP.NET Development Server for a while. Today I copied a production website to my workstation and ran it with VS 2008. The following error message popped up. What is the problem with the ASP.NET development Server on my workstation? The website on the Production server still ran okay.Unable to make the session state request to the session state server. Please ensure that the ASP.NET State service is started and that the client and server ports are the same. If the server is on a remote machine, please ensure that it accepts remote requests by checking the value of KEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesaspnet_stateParametersAllowRemoteConnection.
If the server is on the local machine, and if the before mentioned registry value does not exist or is set to 0, then the state server connection string must use either 'localhost' or '127.0.0.1' as the server name.
State Management :: When To Use SQLServer Or StateServer Session Mode
Feb 13, 2011Just wanted to know in which type of web application we can use out proc session state mode?
View 2 RepliesState Management :: Session Does Not Get Saved If SessionState Mode Is StateServer
Mar 16, 2011My session variables don't get saved if the SessionState mode in the web.config file is set to StateServer. But when I changed it to InProc, then everything is fine and good. I'm trying to save a custom built object (or class) into the session after the user logs in.
View 4 RepliesState Management :: Make Session Timeout In INPROC Mode?
Nov 30, 2010how to made session timeout in INPROC mode
View 5 RepliesState Management :: Session State Returning Null Values?
Apr 29, 2010I have a clear button and a textbox in an aspx page. I set the session variable in this page as
String str = Textbox1.Text;
Session["TypeIds"] = str;
and I clear the sessions in a clear button event as
Session["TypeIds"]=null;.
Then when the user types some value in the textbox ,on Response.Redirect on another aspx page, the session variable returns null values.It does not retain its session state. The session state has to be maintained in the next page. Is it because this clear button event and setting explicitly to null creates this problem?
Build A Fully Customized Session State Mode Instead Of Using Inproc Or SQLServer?
Mar 4, 2011Is it possible to build a fully customized Session State Mode instead of using Inproc or SQLServer?
View 1 RepliesCan Set The Connection String For Custom Session State Mode In Global.asax File
Feb 5, 2010Can I set the connection string for custom session state mode in global.asax file? I cannot hard code the connection string in the webconfig file. ,I will get the connection string at runtime,Can i set the connection string for custom sessionmode/sqlserver session mode in the global.asax file(like in application statrevent, or aquirerequeststate event.If YES How to do that?
View 1 RepliesSession Values Null After Redirect Except When Running In VS Debug Mode
Jan 11, 2010I have an ASP.NET web application that takes user input across several forms. Sort of like a wizard. On the first form, the user enters information then clicks the "Next" button. In the Click event of the button I save some information to the Session object (via Properties in the Master page). I then Redirect to the next page. Here is an example of what I am doing:
protected void NextButton_Click(Object sender, EventArgs args)
{
//Go to the next form
Master.SessionVal1 = Value1;
Master.SessionVal2 = Value2;
Response.Redirect("~/TheNextPage.aspx", false);
}
In the MasterPage.cs..
public long Value1
{
get { return (long)Session["Value1"]; }
set { Session["Value1"] = value; }
}
public long Value2
{
get { return (long)Session["Value2"]; }
set { Session["Value2"] = value; }
}
Pretty basic stuff. When I run this in debug mode in VS2008 it works perfectly. When I push this to a test server (IIS7) I get NullReference exceptions when I try to access Value1, Value2, etc. which is stored in the Session object. UPDATE: I have discovered that if I migrate the code to one server I get the problem as described above. BUT, if I promote to another server it works as expected. Both servers are Windows Server 2008 with IIS7. I have looked at the application pool settings and the state management settings and I do not see any differences.
State Management :: Recreate State Session Database In SQL Server 2008?
Apr 5, 2010Our ASP.NET App uses ASP State Session Management and has been rebuilt about 2 years ago [With .NET Framework 2.0]. We are currently in .NET framework 3.5 and have moved to SQL Server 2008 - but continue to use the same ASPState database. The State database has been upgraded to SQL Server 2008. Since then we have are seeing timouts/locks on ASPStateTempSessions table. I am wondering if we have to rebuild this database from scratch with some newer scripts?
View 2 RepliesState Management :: Version 2.0 Session State Not Installed On SQL Server?
Oct 27, 2010The fix for this error message is to run [Code]..... I have run that uptown, downtown and in my lady's chamber and it does no good, although it never complains. Are there any other possibilities?Details:
IIS Server: v5.1 running on XP. SQLServer 2005 running on a different XP box.Microsoft .NET Framework Version:2.0.50727.3615; ASP.NET Version:2.0.50727.3618 There is an ASPState database on the server, containing only two tables: [Code].... and [Code]..... I did not use [Code].... when I ran [Code]....
.
State Management :: Session And Session Variables Not Stable In Development Server?
Oct 11, 2010I use some session variables to get the job done(shopping cart, etc) but it is not stable..manytimes I get no items in session object and other times(refreshing the page) I get missing data...I downloaded the entire site code to my local pc and debugged it and run it succesfully without any session data missing...When I run it in the server, I get bad session again: no products in shopping cart or products with missing quantities...
The same website runs smoothly in our production server too....The problem is with our development server...
C# - Saving And Retrieving Values From Session State?
Dec 20, 2010I am reviewing some web code and I am not exactly sure how ASP.net session state works. If a User object is saved to the session state during login, and User.FirstName and User.LastName is set. If other web pages retrieve the user object from the session and set the FirstName to something else is that persisted on other web pages? Or, do you need to re-add the user object back to the session once it has been modified?
View 3 RepliesWeb Forms :: Null Values In Session State?
Feb 16, 2010I need to pass some values around using session state. My approach is to first check if my session variable is null and if it is not, then proceed with my C# logic. Is that correct? Will my Session variable ever contain garbage in it, like a corrupted string? Or will I be guaranteed that it is null if not explicitly set.
if(Session["MyVariable"]!=null {
// Do some logic }
State Management :: Session Values Are Disappearing?
Apr 1, 2010I have developed an ASP.net project with VB.net and SQL Server 2008.
I have used session variable to store the user id while user login to the system.
The declaration is as follows:
Session("user_id") =txt_user.text
On the first page after login I have displaying the name using this Session value. And the menu also displaying according to the session value.
The code I am retreiving the value is,
dim user_name as string
user_name=Session("user_id")
On my development system everything working fine.
But when I implement the system to live server, the session value is not getting even for the first time.
I don't think this is problem with the code. This is some thing esle..
The implemented computer have Windows XP professional operating system and SQL Server 2008 Express edition datbase.
I have installed framework v2.0 and theIIS version is 5.1