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Subject Topic: Dir Monitor / Change Notifications Post ReplyPost New Topic
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mayling
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Posted: 06 October 2008 at 9:50am | IP Logged Quote mayling
Am I correct that ISAPI Rewrite registers for change notifications to directories as requests come in? I've been troubleshooting an issue where that seems to be the case... If so, is it possible to disable that functionality? I'm using the 32 bit 3.1.0.47 version on Server 2008 x64 IIS7.

thanks
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Anton
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Posted: 07 October 2008 at 2:32am | IP Logged Quote Anton
Sorry, I didn't quite get you. Can you please provide a little more thorough explanation.

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Anton
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mayling
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Posted: 07 October 2008 at 8:03am | IP Logged Quote mayling

Maybe I should rephrase it... Does the ISAPI Rewrite filter read the .htaccess file (or whatever the specified config file is) on every request? Or does the filter set up CIFS change notifications on directories as requests come in? What I believe I'm seeing is the latter...

When a request comes in to /dir1 I see a change notification get created on the file server for that directory, presumably so the filter will be notified if any changes occur to the .htaccess file. Same thing happens when a request comes in to /dir2. etc. I'm wondering if there is a way to alter this behavior.
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Vyacheslav
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Posted: 07 October 2008 at 8:30am | IP Logged Quote Vyacheslav
Hi,
Here is a simple algorithm:
1) ISAPI_Rewrite takes .htaceess file, parses it and stores the result in cache.
2) For each request ISAPI_Rewrite uses only cached copy.
3) If there are some file system changes, then ISAPI_Rewrite updates the cache.

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Vyacheslav Shinkarenko, HeliconTech.
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