Recycling Application Pools - IBM SPSS Data Collection Installation Manual

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Chapter 5
Add the following lines to the file:
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<appSettings>
<add key="ImageCacheURL" value="http://WebServerName/SPSSMR/ImageCache/ImageCache.aspx"/>
</appSettings>
If this setting is not defined, template files will not be available.
Save the changes and close the file.
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Configuring the RegistrationURL setting in the registry
On each machine running the Interviewing Service:
Run regedit and navigate to
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\HKEY_LOCAL_MACHINE\Software\SPSS\mrInterview\3\Interviewing\.
Change the value of the RegistrationURL setting so that it starts with "https" rather than the
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standard "http":
https://%SERVER%/mrIWeb/mrIWeb.dll?Handler=EngineRegistrationService
If this setting is not defined, add it and give it the value shown above.
Save your changes and close regedit.
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Changing the registration password
This is optional and applies to all machines running the Interviewing Service.
Navigate to [INSTALL_FOLDER]\IBM\SPSS\DataCollection\6\Interviewer
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Server\Server\mrIWeb and open Web.config.
Replace the default registration password stored in RegistrationPW with a password of your
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choice.
Save your changes and close the file.
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Run regedit and navigate to
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\HKEY_LOCAL_MACHINE\Software\SPSS\mrInterview\3\Interviewing\.
Change the value of the RegistrationPW setting so that it matches the password you have just
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defined in the Web.config file.
Save your changes and close regedit.
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Recycling application pools

This task applies only to machines running Internet Information Services (IIS) 7 or above with
Windows Server 2003 or 2008.
You should recycle processes periodically, for both stability and performance reasons. Over long
periods of time, leaked resources and system or application problems may affect Web server
throughput. You should balance this with recycling too often, however, since the cost of stopping
the worker process, reloading pages and re-obtaining resources and data may override the benefits