Porcupine wiki | Articles / The Porcupine Request Processing Pipeline

November 01, 2005, at 10:59 PM by Tassos Koutsovassilis -

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%center% Attach:RequestPipeline.png | '''Diagram 1'''

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%rframe% Attach:RequestPipeline.png | '''Diagram 1''' - The Porcupine request processing pipeline

November 01, 2005, at 10:55 PM by Tassos Koutsovassilis -

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%center% Attach:RequestPipeline.png

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%center% Attach:RequestPipeline.png | '''Diagram 1'''

November 01, 2005, at 10:52 PM by Tassos Koutsovassilis -

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%center% Attach:RequestPipeline.png

November 01, 2005, at 10:42 PM by Tassos Koutsovassilis -

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[=http://server/porcupine.py/{ab9e44738ce39448c8b245d6706dea9a}/Administrative Tools/Users and Groups/Administrators=]

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[=http://server/porcupine.py/{ab9e44738ce39448c8b245d6706dea9a}/
Administrative Tools/Users and Groups/Administrators=]

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November 01, 2005, at 10:38 PM by Tassos Koutsovassilis -

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Knowing the steps taken by '''Porcupine''' before a servlet is executed, will help you understand one of the most important internal mechanisms. This article describes the server's execution plan from the moment a client request is picked up from the queue until the response is sent back to the web connector and then back to the client.

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Knowing the steps taken by '''Porcupine''' before a servlet is executed, will help
you understand one of the most important internal mechanisms. This article describes the
server's execution plan from the moment a client request is picked up from the queue
until the response is sent back to the web connector and then back to the client.

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Porcupine objects can be addressed by using the object's ID or the full path. The latter is slower, since the server retrieves all the objects contained in the path by their display name, but more readable. Some examples of HTTP requests that address Porcupine objects are:

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Porcupine objects can be addressed by using the object's ID or the full path. The latter is slower,
since the server retrieves all the objects contained in the path by their display name, but more
readable. Some examples of HTTP requests that address Porcupine objects are:

November 01, 2005, at 10:35 PM by Tassos Koutsovassilis -

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(:title The Porcupine Request Processing Pipiline:)

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(:title The Porcupine Request Processing Pipeline:)

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: action : the servlet to be executed

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: action : the servlet to be executed of the path to the PSP page

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http://server/porcupine.py/__xul/xul_core.js

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[=http://server/porcupine.py/__xul/xul_core.js=]

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: path : the path requested inside this published directory
: method : the HTTP method of the request
: client : the string that identifies the client that has submitted the request (regular expressions accepted)
: action : the file to load or execute if it is a servlet
: filters : semicolon separated list of post processing filters to apply, if any

November 01, 2005, at 10:33 PM by Tassos Koutsovassilis -

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(: title The Porcupine Request Processing Pipiline :)

Knowing the steps taken by Porcupine before a servlet is executed, will help you understand one of the most important internal mechanisms. This article describes the server's execution plan from the moment a client request is picked up from the queue until the response is sent back to the web connector and then back to the client.

to:

November 01, 2005, at 10:23 PM by Tassos Koutsovassilis -

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(: title The Porcupine Request Processing Pipiline :)

Knowing the steps taken by Porcupine before a servlet is executed, will help you understand one of the most important internal mechanisms. This article describes the server's execution plan from the moment a client request is picked up from the queue until the response is sent back to the web connector and then back to the client.

The Porcupine Request Processing Pipeline

Articles.RequestProcessingPipeline History