How To Set Oracle Connection Pool Size / Timeout Expired
Dec 3, 2010
We have been getting this Oracle connection pool exception a lot recently for our ASP.NET website. This is the detailed exception message:
Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.
This is our connection string
User ID=user1;password=password1;DATA SOURCE=Datasource1
how to set max pool size to 1 so that I can debug it on my local?
what is the recommended pool size for a website with 10,000 users?
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Aug 11, 2010
I get the below error when i access my ASP.NET 2.0 application when it trties to connect to SQL server.
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May 19, 2010
I'm getting the following error after uploading my site on live server:Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.i'm using the following code:
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Feb 28, 2011
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[code]...
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Dec 15, 2010
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Jun 13, 2012
I am getting this error:
"timeout expired. the timeout period elapsed prior to obtaining a connection from the pool"
when I am testing my webiste on production server. Its working perfectly on my local machine but not on production.
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Jan 20, 2010
Hopefully I am posting this in the correct forum.
I am having a problem with my ASP.Net Web application. The application is developed using vb.net and is linked to a SQL Server database. Let me explain how the application works and the problem I am experiencing. The system is an online web app which allows registered users to create a CV online. One of the pages within the app gives users the chance to add a cover note to their CV. The page that allows them to do this consists of only a textarea control and a button control. The textarea allows users to input up to 4,000 characters.
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Dim dr As SqlDataReader
Dim param(0) As SqlParameter
Finally [code]...
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Dec 15, 2010
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[code]....
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Mar 22, 2011
I have a timer running in my web application. Each time the application starts up, the timer is created. The issue is that the app pool ends after an idle period which also ends the timer. The next request causes the app pool to start back up and a new timer is created.
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Mar 12, 2011
what is this error?how to handle it?Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.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.InvalidOperationException: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.
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Sep 9, 2010
I am getting the following error on my page:
System.InvalidOperationException: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached. at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection
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sender, EventArgs e)....
I thought I had closed all the connections in my code:
[Code]....
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Mar 23, 2011
I am working on one application and it has report functionality in it. i have one stored procedure which is doing some calculation and inserting whole calculation in one table and then that table will show up in one report..this insertion procedure may have to insert 5000 number of records or more than that so while my stored proceudre is executing that calculation and insertion part, my application is thorwing below exception :
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Jun 9, 2010
We are seeing the following timeout error being logged into our Event Viewer every now and then. We are using LINQ to connect to the SQL Server 2008 and the connection string is defined in the web.config file.One wierd thing I noticed is that the .NET framework is timing out trying to detect if this is SqlCe connection string. Why is it trying to waste time and then timing out when we have a SQL Server 2008 as the database?
What can I do to fix this problem?
Server: Windows 2008 R2 64-Bit
\IIS 7.5.7600.16385 Application Pool: Integrated Mode with 32-Bit Applications Enabled. Queue Length = 5000, Indentity = Network Service.Database Server: SQL Server 2008
[code]...
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Apr 16, 2010
now i need to test on a website, which i able to login to the main website and some of the sub-website or sub page. but when i click on 1 of the link to link to the page. it always show me Timeout expired.
I already try to restart the IIS admin service and make sure my database is up and connected.
now i test on my development server. so the website i browse is at localhost.
Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.
The error i get as below. hopefully get some idea to solve this issue.
Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.
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:
[SqlException (0x80131904): Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.]
System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +862234
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +739110
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +188
[Code]....
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Jul 1, 2010
I have creetaed OSDesign using VS 2005.Later,I have created device application and I am using emulator created from OSDesign as device for connection.When I debug it gives error as, This operation returned because the timeout period expired
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May 7, 2015
Heres my code :
<system.web>
<authentication mode="Forms">
<forms loginUrl="Login.aspx" timeout="50" />
</authentication>
<sessionState timeout="60" />
</system.web>
[Code] ....
but my session expires message shows after 1 minute .... whats that ???
I referred this article , bcx it was easy : [URL] ....
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Apr 23, 2013
I tried to insert 3 xml files into database.But while i am trying to insert half of the value gets inserted after that i am getting error like
"Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached."
How to resolve this error....
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Aug 2, 2010
I am using pooling in my sql server application of min pool size 5. But some time i am getting the error
Exception: System.InvalidOperationException Message: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached. Source:
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Jun 21, 2010
VS2010/C#. I have a gridview bound to a SQL Server table with the default SELECT statement returning only a few rows. This is straight out of the box, so no need to show markup.
Upon a button click event I update the datasource: SqlDataSource1.SelectCommand = hdnSQL.Value; Then bind: qlDataSource1.DataBind();
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System.Data.SqlClient.SqlException was unhandled by user code. Message=Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.
I am clueless. I have done this many times in the past and NEVER encountered a timeout.
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May 31, 2010
I am new in Asp.net with Oracle and not build proper connection in it.
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Oct 24, 2010
when all were under controll for a long time i suddenly receive today this error in the online page "Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached. "
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Dec 17, 2010
i facing problem of more sleeping connection status in sql server so i wanna set max pool size in web config .
If i set pool size max =500 , is good or not ? and what is the Maximum Pool Size limit in web.config ?
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