SQL Server 2005 Connection Crashes With Multiple User Clicking Same Link.
Mar 15, 2008
Hi,
I just developed a ASP.NET website with SQL Server 2005 as database. I am having connection crash problem when multiple user click on same link to fetch data from the database. If users click on different links or there is few seconds of time gap between the data access, then it works fine. But the connections crash problem only occurs when 2 or more users click same link at same time.
I am using the following kind of Datalayers to access the data from database:
public static ContentInformation GetContentForUpdate(int ContentId)
{
ContentInformation result = new ContentInformation(); ;
Hi, I just developed a ASP.NET website with SQL Server 2005 as database. I am having connection crash problem when multiple user click on same link to fetch data from the database. If users click on different links or there is few seconds of time gap between the data access, then it works fine. But the connections crash problem only occurs when 2 or more users click same link at same time. I am using the following kind of Datalayers to access the data from database: public static ContentInformation GetContentForUpdate(int ContentId) { ContentInformation result = new ContentInformation(); ; SqlCommand command = new SqlCommand(); command.CommandType = CommandType.StoredProcedure; command.Connection = Connection; command.CommandText = "Content_GetContentForUpdate1"; SqlParameter parameter = new SqlParameter("@ContentId", SqlDbType.Int); parameter.Direction = ParameterDirection.Input; parameter.Value = ContentId; command.Parameters.Add(parameter); try { command.Connection.Open(); SqlDataReader reader = command.ExecuteReader(CommandBehavior.SingleRow);
if (reader.Read()) { // read the data } reader.Close(); } catch (SqlException ex) { Trace.TraceError(ex.Message); throw ex; } finally { command.Connection.Close(); } return result; } I would be really grateful if someone can help me out with this problem. Waiting for the soonest reply. Thanks.
I just developed a ASP.NET website with SQL Server 2005 as database. I am having connection crash problem when multiple user click on same link to fetch data from the database. If users click on different links or there is few seconds of time gap between the data access, then it works fine. But the connections crash problem only occurs when 2 or more users click same link at same time.
I am using the following kind of Datalayers to access the data from database:
public static ContentInformation GetContentForUpdate(int ContentId) { ContentInformation result = new ContentInformation(); ; SqlCommand command = new SqlCommand(); command.CommandType = CommandType.StoredProcedure; command.Connection = Connection; command.CommandText = "Content_GetContentForUpdate1"; SqlParameter parameter = new SqlParameter("@ContentId", SqlDbType.Int); parameter.Direction = ParameterDirection.Input; parameter.Value = ContentId; command.Parameters.Add(parameter); try { command.Connection.Open(); SqlDataReader reader = command.ExecuteReader(CommandBehavior.SingleRow); if (reader.Read()) { // read the data } reader.Close(); } catch (SqlException ex) { Trace.TraceError(ex.Message); throw ex; } finally { command.Connection.Close(); } return result; }
I would be really grateful if someone can help me out with this problem. Waiting for the soonest reply. Thanks.
I am using SqlServer2005 as data base for my web application. I am able to connect to the database through DBCP connection pool . Its working fine for 2 user. When ever 2 users do transaction, it works fine. But 3 users do the transaction, its trowning error.Even i increase the pool size the behavior is same. error: com.microsoft.sqlserver.jdbc.SQLServerException: Server failed to resume the transaction, desc: 3f00000002.
For a change I wrote a connection pool to access the DB. I am getting the same error. i.e. Its working fine for 2 user and throws error for more than 2 users.
I just started evaluation of the server and meet the fist problem. I searched the forum however most answers related to use SQL Server manager and security tab. Note I use the express edition which has no manager, but only configuration manager. There is no security tab. So can somebody help in setting up trusted accounts for SQL server express edition?
Hi all, i am getting these type of errors in the managment tool where i try to look a stored p. or see the schema list or listing tables in a database.
THe errors looks like this one below but it does change in the InvalidArgument=Value of '***' *** area it gets numbers 448 1 5 or something else and after the error management studio doesnt work correctly, in the summory window nothing shows up, .
here is the detailed error message Please help.
See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box.
************** Exception Text ************** System.ArgumentOutOfRangeException: InvalidArgument=Value of '448' is not valid for 'index'. Parameter name: index at System.Windows.Forms.ListView.ListViewItemCollection.get_Item(Int32 index) at System.Windows.Forms.ListView.set_VirtualListSize(Int32 value) at Microsoft.SqlServer.Management.UI.VSIntegration.AppIDPackage.RightPaneListViewer.set_VirtualListSize(Int32 value) at Microsoft.SqlServer.Management.UI.VSIntegration.AppIDPackage.RightPaneListViewer.PopulateView() at Microsoft.SqlServer.Management.UI.VSIntegration.AppIDPackage.RightPaneListViewer.Microsoft.SqlServer.Management.UI.VSIntegration.AppIDPackage.IReportView.SetReportSource(ReportSource reportSource) at Microsoft.SqlServer.Management.UI.VSIntegration.AppIDPackage.RightPaneControl.InternalSetReportSource(ReportSource reportSource, IReportView newView)
************** JIT Debugging ************** To enable just-in-time (JIT) debugging, the .config file for this application or computer (machine.config) must have the jitDebugging value set in the system.windows.forms section. The application must also be compiled with debugging enabled.
When JIT debugging is enabled, any unhandled exception will be sent to the JIT debugger registered on the computer rather than be handled by this dialog box.
This is my first time to deploy an asp.net2 web site. Everything is working fine on my local computer but when i published the web site on a remote computer i get the error "Failed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. Please make sure the user has a local user profile on the computer. The connection will be closed" (only in pages that try to access the database) Help pleaseee
I am planning to setup a BlackBerry server and connect to a remote SQL Server over a WAN link with 150+ms ping time. Is there a known tolerance for SQL server connection latency? For example, I have been told by RIM that ping time for Exchange should be around 35ms so if it is higher, a BES should be placed next to the Exchange server. Any reply would be greatly appreciated.
While waiting for the fax of instructions to contact MS Support, I thought I would post here (tried several times and no fax...)
We get this message in the log file and then all hell breaks loose until it resets memory. The SQL Service continues working but nobody can connect for about 5 minutes and then is seems to reset itself. This has happened three times over the past two weeks. Only one time it did create the SQLDUMP files but all three occurences have practically the same entries.
We are running SQL Server 2005 x64 SP2 under Windows 2003 x64 SP1. We have 4GB RAM and SQL is configured to use 2GB of it. We have a large number of databases (about 400) on this one instance that experiences this problem. The server itself is not under a tremendous load. All of the databases were recently upgraded from SQL 2000 SP4 32 bit instance. The first occurence happened just days after the migration.
----- Log Entries -----
LazyWriter: warning, no free buffers found.
2007-06-14 14:15:56.18 spid3s Memory Manager VM Reserved = 4415288 KB VM Committed = 4398048 KB AWE Allocated = 0 KB Reserved Memory = 1024 KB Reserved Memory In Use = 0 KB
2007-06-14 14:39:56.82 Server Resource Monitor (0x1180) Worker 0x000000008000C1C0 appears to be non-yielding on Node 0. Memory freed: 148160 KB. Approx CPU Used: kernel 125 ms, user 62 ms, Interval: 65000. 2007-06-14 14:40:56.84 Server Resource Monitor (0x1180) Worker 0x000000008000C1C0 appears to be non-yielding on Node 0. Memory freed: 218536 KB. Approx CPU Used: kernel 328 ms, user 93 ms, Interval: 125046. 2007-06-14 14:41:56.84 Server Resource Monitor (0x1180) Worker 0x000000008000C1C0 appears to be non-yielding on Node 0. Memory freed: 288960 KB. Approx CPU Used: kernel 515 ms, user 125 ms, Interval: 185046. 2007-06-14 14:42:56.84 Server Resource Monitor (0x1180) Worker 0x000000008000C1C0 appears to be non-yielding on Node 0. Memory freed: 366008 KB. Approx CPU Used: kernel 718 ms, user 171 ms, Interval: 245046. 2007-06-14 14:43:56.84 Server Resource Monitor (0x1180) Worker 0x000000008000C1C0 appears to be non-yielding on Node 0. Memory freed: 435992 KB. Approx CPU Used: kernel 968 ms, user 296 ms, Interval: 305046. 2007-06-14 14:44:56.84 Server Resource Monitor (0x1180) Worker 0x000000008000C1C0 appears to be non-yielding on Node 0. Memory freed: 505160 KB. Approx CPU Used: kernel 1203 ms, user 390 ms, Interval: 365046. 2007-06-14 14:45:56.84 Server Resource Monitor (0x1180) Worker 0x000000008000C1C0 appears to be non-yielding on Node 0. Memory freed: 572488 KB. Approx CPU Used: kernel 1468 ms, user 468 ms, Interval: 425046. 2007-06-14 14:46:56.84 Server Resource Monitor (0x1180) Worker 0x000000008000C1C0 appears to be non-yielding on Node 0. Memory freed: 639056 KB. Approx CPU Used: kernel 1703 ms, user 500 ms, Interval: 485046.
i didnt think my sql qeury was that complicated that it would crash my webapp. all im trying to do is filter data between two tables. heres my query<cfquery name="GetResults" datasource="#datasource#">SELECT *FROM Content, Content_SitesWHERE Content.ContentID <> Content_Sites.ContentIDORDER BY Content.ContentID DESC</cfquery>equals works, but when i try not equals, it all goes haywire. any ideas?TIA
What role or system privilege do I need to grant to a user if he need to read the data from a table which is in a link server object? where I can find the document about these commands.
I'm writing an application with Visual Studio 2005 (Visual Basic .NET 2.0) which uses a SQL Compact Edition 3.5 database. On my HTC Touch with Windows Mobile 6.1 installed the application crashes, without any error message, if I try to open a connection. But...On the Windows Mobile 6 Pro emulator the connection opens normaly. The whole application runs perfect. On both "devices" are the same dll's, of version 3.5.0.0.
I'm using the following code to open the connection:
Dim localConnection As New SqlCeConnection(mySQLce_strConnection) localConnection.Open()
I tried so many things but without any success. But...I'm able to open the database (MControl_SQLce.sdf) with the Query Analyzer 3.5 on the Mobile. No problem.
This is my configuration: Dev PC: Windows XP SP2 Visual Studio 2005 Pro .NET Framework 2.0 SP1 .NET Compact Framework 2.0 SQL Server Compact Edition 3.5 (this version I reference to in my VS project)
Mobile Device (HTC Touch): Windows Mobile 6.1 SQL Server Compact Edition 3.5
Login Failed for user , the user is not associated with a trusted sql server connection. (microsoft SQL Server,Error:18452)
hi , i am getting the above error message once in a while maybe two or 3 times a week , and then it goes away in 10 to 15 minutes or 5 minutes ,
our mode is set to mixed and we are able to connect and use both sql and windows , but once in a while , it will give us the above message when we try connecting throught sql server management studio client (using sql 05) using windows login , although it lets us connect using sql login while the windows login is denied, and after a while it lets us connect with both.
occurs randomly on some days , we run our servers on VM ware virtual machines using windows 2003 r2 enterprise 64 bit with sp2 with esx 301 virtual machine.
Last week I was receiving an error when trying to connect to two of our seven sql servers from my laptop via my domain admin account. The only fix was to have my laptop rebuilt and everything re-installed.
Today however another administrator is starting to have the same problem but to only one of the seven servers! When that administrator uses my laptop with her domain admin account it works!?
What could possibly be going wrong with our laptops? We have not installed or changed anything.
The full error message we see:
Login failed for user ''. The user is not associated with a trusted SQL Server connection. (Microsoft Sql Server, Error: 18452)
The error being logged on the server: (two errors are logged each time)
SSPI handshake failed with error code 0x8009030c while establishing a connection with integrated security; the connection has been closed. [CLIENT: 53.35.165.148]
Login failed for user ''. The user is not associated with a trusted SQL Server connection. [CLIENT: 53.35.165.148]
Can anyone give a quick description of the meaning of this message andwhat needs to be done to get a connection.I'm running DBArtisan with SQLServer 2000 client SP4 installed.I also get the same message with MS Enterprise Manager so this iscoming out of the actual ODBC connection attempt.Thanks in advance!
I have created a linked server on which following query works fine.
EXECUTE ('SELECT TOP 10 * FROM dummyOBJECTS') AT [REMOTE]
but the same statement executed with openquery
select * from openquery([remote],'select top 10 * from dummyObjects') returns following error.
Msg 7356, Level 16, State 1, Line 1 The OLE DB provider "SQLNCLI" for linked server "remote" supplied inconsistent metadata for a column. The column "dummyObjectID" (compile-time ordinal 1) of object "select top 10 * from dummyobjects" was reported to have a "Incomplete schema-error logic." of 0 at compile time and 0 at run time.
Hi, I have a copy of VS2005 and i have installed the Microsoft SQL Server Developer Edition I am trying to do my first connection using ASP.net (yay for me...) and it has failed...with this error..Login failed for user 'testuser'. The user is not associated with a trusted SQL Server connection.
can someone please point out why? yes i know that the error seems pretty straight forward but how do i fix it? like how do i make the user a trusted server connection? where do i do it? and what are the steps? the user is an administrator and by rights should have all access to everything....
connection string
SqlConnection MySQLConnection; MySQLConnection = new SqlConnection("server=cmptrname\databsename;uid=testuser;password=password;database=mytest");
btw while your reading do you have any examples of opening a db with the connection string in the web.config file? because i get some error "connection string has not been initialised" using the system.Configuration.ConfigurationManager.AppSettings.Get i though i would stick to the top code first before i tackled the web config error first....
All the research I found dealing with this problem is that the solution is to set SQLserver to mix mode. I have SQL server already set to mix mode. I am not sure what else to do. Has anybody run into this problem? my connection string: <connectionStrings> <add name="ConnectionString" connectionString="Data Source= server name ; Initial Catalog=FILESHAREDB.MDF; Integrated Security=false;"providerName="System.Data.SqlClient"/> </connectionStrings>
Server Error in '/SendItNow' Application.
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.Data.SqlClient.SqlException: Login failed for user ''. The user is not associated with a trusted SQL Server connection.Source Error:
Line 41: Line 42: 'open the connection and execute the stored procedure Line 43: mConnection.Open() Line 44: mResourceID = mCommand.ExecuteScalar() Line 45: mConnection.Close()Source File: H:MIS DepartmentIntranetSendItNowApp_CodeDalResourceDB.vb Line: 43 Stack Trace:
Hi all, I am new in asp.net. In my web.config file, I wrote the connection strings as below and then I got the above error. I already changed SQL server Authentication mode to "SQL server and Windows". Any idea? Thanks in advance. <connectionStrings> <remove name="LocalSqlServer" /> <add name="LocalSqlServer" connectionString="Data Source=xxx;Initial Catalog=mydb;User ID=test;Password=test;Persist Security Info=False;" providerName="System.Data.SqlClient" /> </connectionStrings>
We have setup a SCOM 2007 Server and in this we have SQL 2005 SP2, We are using two accounts one for OPRATIONAL DATABASE and another one for REPORTING DATABASE after this setup everything was working fine but suddenly my SDK account which is for REPROTING DATABASE was locked by entering wrong password and afterwards I unlocked the password but SINCE this i'm not able to connect to my REPORTING DATABASE and i'm getting following ERROR:- Login Failed for user 'username'. The user is not associated with a trusted SQL Server connection.
Taken following action to rectify this problem: 1) Resetting the SDK password with the same password. 2) Restarted all the SQL and SCOM services. 3) Restarted the Server as well. 4) Converted from WINDOWS AUTHENTICATION mode to MIXED mode.
But the problem is still persisting, Please help ASAP.
I received the above error yesterday and haven't been able to trace it to any job or process running. We haven't implemented any changes to the server in the past few months, and it doesn't look to be a user-established connection, since the Client IP Address of the SSPI handshake error is from the server itself.
I logged this set of messages in SQL AgentServer error log:
Date 10.03.2008 6:15:19 PM Log SQL Server (Current - 11.03.2008 2:32:00 PM) Source Logon Message SSPI handshake failed with error code 0x80090304 while establishing a connection with integrated security; the connection has been closed. [CLIENT: <IP Address>]
Hi all, Can someone explain it to me why I am getting the following error when I try to connect SQL server express with .NET 2.0?
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.Data.SqlClient.SqlException: Login failed for user ''. The user is not associated with a trusted SQL Server connection.Here is my code and i am using windows authentication: <%@ Import Namespace="System.Data" %><%@ Import Namespace="System.Data.SqlClient" %> <% Dim connAkaki As SqlConnection Dim cmdSelectAuthers As SqlCommand Dim dtrAuthers As SqlDataReader connAkaki = New SqlConnection("Server=.SQLEXPRESS;database=akaki") connAkaki.Open() cmdSelectAuthers = New SqlCommand("select Firstname from UserTableTest", connAkaki) dtrAuthers= cmdSelectAuthers.ExecuteReader() While dtrAuthers.Read() Response.Write("<li>") Response.Write(dtrAuthers("Firstname")) End While dtrAuthers.Close() connAkaki.Close() %>
I've seen many, many, many, many posts regarding this topic - but none have been able to fully explain nor fix my problem.I've developed a security solution according to Scott Gu's guide and it works great - but only on my local machine running VWD and SQLExp2005. Once I move this application it completely breaks in the productions environment. Today I managed to get it halfway there. I created a SQL login and changed my web.config to use these credentials - now the web application will come up, but none of my links (that are role based) are displayed - most likely because i'm authenticating as the SQL credentials instead of me. So I switch it back to windows authenticated, as it is on my laptop, and it breaks again. Please tell me theres a way to get this working in production and Scott's fantastic tutorial hasn't wasted me 2 weeks of work. Here's the exact error I get when using Integrated authentication: Server Error in '/Contracts' Application.
Login failed for user ''. The user is not associated with a trusted SQL Server connection. 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.Data.SqlClient.SqlException: Login failed for user ''. The user is not associated with a trusted SQL Server connection.Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace:
Hello, I just got a copy of a website I was supposed to be working on. I went to the web.config file changed the machine name to my machine's name and when I try to run the program I get the following error. Could someone give me some advice on how to fix this ? Thanks!
Hi I'm making a website and will upload it next via ftp but i need to access the local server for database retrieval from this website. i'm doing so first time so not sure about its working and isues. Through google search and from forums i collect some info to work on it. now i have made a connection string to access remotely that gives the following error when i make the connection open "Login failed for user ''. The user is not associated with a trusted SQL Server connection." the local server use the windows authentication mode or may be the mix mode. Please any one can help me about this issue and further information related to it. and one more question, how much time a page takes to load while getting 600 records from a table in local server. thanx in advance
Arrgh! I've check and to make sure SQL Server and Windows Authentication option is selected. The user has Grant access to connect to database engine and Login is enabled...and also has database read/write privs. I can login using the username/password from Mangement Studio Express, but I can't from my app. Here is my web.config: <connectionStrings> <add name="CPT_ConnectionString" connectionString="Data Source=192.168.1.40ccsql1;Integrated Security=SSPI;" providerName="System.Data.SqlClient" /> </connectionStrings> <system.web> <identity impersonate="true"></identity> </system.web> The only thing I can think of is that my app is using a DSN to connect to the database. Any ideas? Many thanks, Mark
How to handle "Login failed for user 'sa'. The user is not associated with a trusted SQL Server connection." when i was access to web page. I want to on sql server authecation mode.
hello i am working on a web application where the application and data base are not on the same serverso when trying to connect to the data base from the web application using windows authentication i got that errorLogin failed for user ''. The user is not associated with a trusted SQL Server connection. when i used user id and password the problem solvedcan any one tell me how to make my application run using windows authenticationone thing else ;this problem raised after another issuse came from the network that the server is not able to resolve the address or ip of the serverbut that problem solved suddenly and left the above issue
I have a windows 2003 server hosting MS SQL Server 2005. Another windows 2003 server hosting my App, and clients from the local intranet and outside (web). How do I surpass this problem, when it all works fine locally on my development machine?