Sharepoint 2007 & 2010 Execution Timeout


Sometimes your code needs  time to execute and sharepoint throw an error about Timeout .  here is the solution:

Add this config line to your web.config.

<httpRuntime maxRequestLength=”51200″ executionTimeout=”1200″/>

MSDN say for executionTimeout : Optional Int32 attribute.Specifies the maximum number of seconds that a request is allowed to execute before being automatically shut down by ASP.NET.

This time-out applies only if the debug attribute in the compilation element is False. If the debug attribute is True, to help avoiding application shut-down while you are debugging, do not set this time-out to a large value.

The default is 110 seconds. If you set executionTimeout 1200 means 20 minutes.

Here’s the complete syntax for this tag:

<httpRuntime executionTimeout=”seconds”
maxRequestLength=”kbytes”
minFreeThreads=”numberOfThreads”
minLocalRequestFreeThreads=”numberOfThreads”
appRequestQueueLimit=”numberOfRequests”
useFullyQualifiedRedirectUrl=”true|false”  />

This time-out applies only if the debug attribute in the compilation element is False. when set to “debug=true” mode, the runtime will ignore the timeout setting.

Important note: If you are working with application pages in Layouts folder you should change web.config of this folder not your application folder.

If you want to use this attribute for one page your config should be like this

<location path=”MyPages/TestPage.aspx”>
<system.web>
<httpRuntime
executionTimeout=”1200″
maxRequestLength=”51200″ />
</system.web>
</location>

Happy tips..

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About bpostaci
Sr. Support Escalation Engineer in Microsoft.

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