mass editing timeout problem
I made a python product for a photo album and I have store a lot of pictures. But the problem arise when I have too many pictures of high resoution that taken up too much hdd space so I have written some codes in dtml and python to resize and reduces each image size in zodb without download any pictures. I written my code so it informs me on dos command prompt about what picture it is processing and how long it took until starts the next one. The process started fast, but it gradually slows down and eventually my web browser (my interface to start the process) timeout but the command prompt is still running. I waited until the command prompt finish all the picture and click open the picture in zope and no action was done on any pictures that was supposely to be resized. I try the same process but targeted only one folder (less pictures)and the process worked fine and all the picture were resized accordingly and the web browser didn't timeout. How come nothing happened when the browser timeout?? ____________________________________________________________________________________ Expecting? Get great news right away with email Auto-Check. Try the Yahoo! Mail Beta. http://advision.webevents.yahoo.com/mailbeta/newmail_tools.html
Use Firefox, it won't time out. Nothing happened when the browser timed out because the web server had no way of knowing the browser had timed out. Laurence Allen Huang wrote:
I made a python product for a photo album and I have store a lot of pictures. But the problem arise when I have too many pictures of high resoution that taken up too much hdd space so I have written some codes in dtml and python to resize and reduces each image size in zodb without download any pictures.
I written my code so it informs me on dos command prompt about what picture it is processing and how long it took until starts the next one. The process started fast, but it gradually slows down and eventually my web browser (my interface to start the process) timeout but the command prompt is still running. I waited until the command prompt finish all the picture and click open the picture in zope and no action was done on any pictures that was supposely to be resized.
I try the same process but targeted only one folder (less pictures)and the process worked fine and all the picture were resized accordingly and the web browser didn't timeout.
How come nothing happened when the browser timeout??
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Laurence Rowe wrote:
Use Firefox, it won't time out.
That depends on the version...
I written my code so it informs me on dos command prompt about what picture it is processing and how long it took until starts the next one. The process started fast, but it gradually slows down and
I'd bet you're chewing through lots of memory, which is causing swapping, which is why it's slowing down...
eventually my web browser (my interface to start the process) timeout but the command prompt is still running. I waited until the command prompt finish all the picture and click open the picture in zope and no action was done on any pictures that was supposely to be resized.
That's surprising...
I try the same process but targeted only one folder (less pictures)and the process worked fine and all the picture were resized accordingly and the web browser didn't timeout.
How come nothing happened when the browser timeout??
A web browser is not the way to drive a batch process like this. I'd suggest you look at stepper: http://www.simplistix.co.uk/software/zope/stepper cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk
----- Original Message ----- From: "Allen Huang" <swapp0@yahoo.com> To: "Zope" <zope@zope.org> Sent: Thursday, March 22, 2007 5:06 AM Subject: [Zope] mass editing timeout problem
I made a python product for a photo album and I have store a lot of pictures. But the problem arise when I have too many pictures of high resoution that taken up too much hdd space so I have written some codes in dtml and python to resize and reduces each image size in zodb without download any pictures.
I written my code so it informs me on dos command prompt about what picture it is processing and how long it took until starts the next one. The process started fast, but it gradually slows down and eventually my web browser (my interface to start the process) timeout but the command prompt is still running. I waited until the command prompt finish all the picture and click open the picture in zope and no action was done on any pictures that was supposely to be resized.
I try the same process but targeted only one folder (less pictures)and the process worked fine and all the picture were resized accordingly and the web browser didn't timeout.
How come nothing happened when the browser timeout??
Try using a utility like "wget". Jonathan
participants (4)
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Allen Huang -
Chris Withers -
Jonathan -
Laurence Rowe