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chrissmith51
Joined: 28 May 2014
Posts: 7
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 Posted: Fri 05 Jun '15 21:03 Post subject: Buffer Apache output filter invocations |
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Hi,
I am writing an Apache Output Filter and I understand that the default behaviour is for the filter to be called as many times as is required to fulfil the request i.e. multiple invocations per request are possible.
I was wondering if there was a way to buffer these invocations into a single bucket brigade which can then be iterated and processed, so that only one invocation per request takes place?
At the moment I am having issues because I need all the HTML content to be processed at once, but it is currently split into chunks across 3 bucket brigades.
Many thanks,
Chris |
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James Blond
Moderator
Joined: 19 Jan 2006
Posts: 7371
Location: Germany, Next to Hamburg
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| Posted: Mon 08 Jun '15 16:14 Post subject: |
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| The mod_buffer does that. Maybe if you look into its source you may find the solution to your problem. |
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chrissmith51
Joined: 28 May 2014
Posts: 7
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| Posted: Mon 08 Jun '15 19:24 Post subject: |
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Sounds good - i'll check it out and let you know  |
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chrissmith51
Joined: 28 May 2014
Posts: 7
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| Posted: Tue 09 Jun '15 18:46 Post subject: |
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Hi James,
I agree that module is what's needed, but I can't get it to work. The only directive seems to be BufferSize which has no effect 
I also cannot find any examples of this being used at all anywhere. Do you have any other suggestions? |
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James Blond
Moderator
Joined: 19 Jan 2006
Posts: 7371
Location: Germany, Next to Hamburg
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| Posted: Wed 10 Jun '15 17:07 Post subject: |
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| Did you add the correct AddOutputFilterByType? |
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chrissmith51
Joined: 28 May 2014
Posts: 7
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| Posted: Wed 10 Jun '15 21:47 Post subject: |
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No - but I was using SetOutputFilter which it claims it can use:
SetOutputFilter INFLATE;BUFFER;MY_MOD;DEFLATE
Is that right? |
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