RE: [PHP] dreaded sessions
just out of interest sake why do you use INNODb? cant you use the normal (no transaction support) MySQL DB?? -Original Message- From: Greg Donald [mailto:[EMAIL PROTECTED] Sent: Tuesday, January 20, 2004 2:04 AM To: [EMAIL PROTECTED] Subject: Re: [PHP] dreaded sessions -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Brian V Bonini wrote: | Kind of funny... Back before PHP had sessions this was how everyone did | it and everyone wished for session support in PHP, now that it's had it | for a while :) I hear ya. I recall a job interview in like 1999 or something where I was asked if I had used phplib before. They were using FreeBSD and STABLE still only had PHP3 available at the time. - -- ** * ____ _ * * ___/ /__ ___ / /_(_)__ ___ __ __ ___ __ _ * * / _ / -_)_-/ __/ / _ \/ -_) // // __/ _ \/ ' \ * * \_,_/\__/___/\__/_/_//_/\__/\_, (_)__/\___/_/_/_/ * *(___/ [EMAIL PROTECTED] * ** BOFH Excuse #205: Quantum dynamics are affecting the transistors -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.3 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFADHBfoAq8t3CabwcRAqfFAKCfZx0569fHld9e5F14UnVSOZe2EACgodYI 17jm+trWEQr1oFwEvsMK688= =meaR -END PGP SIGNATURE- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Disclaimer This e-mail transmission contains confidential information, which is the property of the sender. The information in this e-mail or attachments thereto is intended for the attention and use only of the addressee. Should you have received this e-mail in error, please delete and destroy it and any attachments thereto immediately. Under no circumstances will the Cape Technikon or the sender of this e-mail be liable to any party for any direct, indirect, special or other consequential damages for any use of this e-mail. For the detailed e-mail disclaimer please refer to http://www.ctech.ac.za/polic or call +27 (0)21 460 3911 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] dreaded sessions
Thanks to all who have responded. I have actually only switched to the Innodb tables after I had this same problem with creating the files. The same problem occurs whether I am using the files or the database. Basically, I have performed the steps in verifying that my data is saved in the table (or file). 1. Login into the system 2. After the screen is fully rendered, perform a select and verify that the data is in the table. 3. After verifying that the data is in the table, perform a simple operation on the system. 4. I create an instance to the object that handles writing the data to the database (which does a session_set_save_handler). No errors are reported during the creation of the object. 5. Then, call session_start from the main script. 6. During the session_start the read handler is called and does a query to the database to find the data for my session, based on session id. The query does not error, and after the execute is performed, I print the numRows() of the query and see a zero. Now, this is all at the very beginning of my script, nothing else has had their hands in the session information to this point. However, I am losing the session, and this is seriously happening both with the files and database method. Hope this makes more sense than my last post. Thanks again! Matt -Original Message- From: Angelo Zanetti [mailto:[EMAIL PROTECTED] Sent: Tuesday, January 20, 2004 5:45 AM To: [EMAIL PROTECTED] Subject: RE: [PHP] dreaded sessions just out of interest sake why do you use INNODb? cant you use the normal (no transaction support) MySQL DB?? -Original Message- From: Greg Donald [mailto:[EMAIL PROTECTED] Sent: Tuesday, January 20, 2004 2:04 AM To: [EMAIL PROTECTED] Subject: Re: [PHP] dreaded sessions -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Brian V Bonini wrote: | Kind of funny... Back before PHP had sessions this was how everyone did | it and everyone wished for session support in PHP, now that it's had it | for a while :) I hear ya. I recall a job interview in like 1999 or something where I was asked if I had used phplib before. They were using FreeBSD and STABLE still only had PHP3 available at the time. - -- ** * ____ _ * * ___/ /__ ___ / /_(_)__ ___ __ __ ___ __ _ * * / _ / -_)_-/ __/ / _ \/ -_) // // __/ _ \/ ' \ * * \_,_/\__/___/\__/_/_//_/\__/\_, (_)__/\___/_/_/_/ * *(___/ [EMAIL PROTECTED] * ** BOFH Excuse #205: Quantum dynamics are affecting the transistors -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.3 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFADHBfoAq8t3CabwcRAqfFAKCfZx0569fHld9e5F14UnVSOZe2EACgodYI 17jm+trWEQr1oFwEvsMK688= =meaR -END PGP SIGNATURE- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Disclaimer This e-mail transmission contains confidential information, which is the property of the sender. The information in this e-mail or attachments thereto is intended for the attention and use only of the addressee. Should you have received this e-mail in error, please delete and destroy it and any attachments thereto immediately. Under no circumstances will the Cape Technikon or the sender of this e-mail be liable to any party for any direct, indirect, special or other consequential damages for any use of this e-mail. For the detailed e-mail disclaimer please refer to http://www.ctech.ac.za/polic or call +27 (0)21 460 3911 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] dreaded sessions
Hi all, Sessions have become one my nightmares. Unfortunately, I have built a system based on sessions and for some reason I having some really irritating issues. Simply here is my problem: After logging into the system, I set a session with information for the Username and Password for verifiying the user's login into the system, that way I don't have to continually ask for the information or pass in the forms. Currently I am using a database to store sessions, which I have however encountered the same errors with file based sessions. When I restart the session, it performs a selection from the database on SESS ID. However, in very consistently inconsistent points the selection returns 0 results. However, I checked the database for the session data and found that the session information was gone from the previous write. But I am using an Innodb table and committing the transaction. Odd? I am calling the session_write_close function at the end of the transaction, to push the session through. Also, in the session_destroy handler I put a debugging message to see if the session was being destroyed and that is not the situation either. Anybody have similar problems with delayed in session writing or lost session data? I register all of the data into the session that I need leave the session alone except for reading of the session data. Thanks in advance! Matt Matt Horner Programmer/Anaylst WIREdata Corporation [EMAIL PROTECTED]
Re: [PHP] dreaded sessions
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Matt Horner wrote: | Simply here is my problem: | | After logging into the system, I set a session with information for | the Username and Password for verifiying | the user's login into the system, that way I don't have to | continually ask for the information or pass | in the forms. | | Currently I am using a database to store sessions, which I have | however encountered the same errors with file | based sessions. When I restart the session, it performs a selection | from the database on SESS ID. However, | in very consistently inconsistent points the selection returns 0 | results. However, I checked the database for the | session data and found that the session information was gone from | the previous write. But | I am using an Innodb table and committing the transaction. Odd? | | I am calling the session_write_close function at the end of the | transaction, to push the session through. Also, | in the session_destroy handler I put a debugging message to see if | the session was being destroyed and that is | not the situation either. | | Anybody have similar problems with delayed in session writing or | lost session data? I register all of the data into | the session that I need leave the session alone except for reading | of the session data. I'd say it has something to do with you transactions. Can you duplicate the errors using the same code on a system where the Innodb transactions do not require committing? Here is my own drop-in PHP session handling code if you care to compare notes: http://destiney.com/pub/php_db_sessions.tar.gz I've never had a problem with it and I am using it with Innodb tables on several projects currently. I've also heard the Pear DB Session stuff is pretty good too, but I've never tried it. - -- ** * ____ _ * * ___/ /__ ___ / /_(_)__ ___ __ __ ___ __ _ * * / _ / -_)_-/ __/ / _ \/ -_) // // __/ _ \/ ' \ * * \_,_/\__/___/\__/_/_//_/\__/\_, (_)__/\___/_/_/_/ * *(___/ [EMAIL PROTECTED] * ** BOFH Excuse #18: excess surge protection -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.3 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFADFxtoAq8t3CabwcRAsKBAKCIY8Xp8GxXjVpg+fY6uy84t0WRAgCdH/Ao mP6LQ6cy3qCuFeYLcS11exM= =mUJI -END PGP SIGNATURE- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] dreaded sessions
On Mon, 2004-01-19 at 17:38, Greg Donald wrote: I'd say it has something to do with you transactions. Can you duplicate the errors using the same code on a system where the Innodb transactions do not require committing? Here is my own drop-in PHP session handling code if you care to compare notes: http://destiney.com/pub/php_db_sessions.tar.gz I've never had a problem with it and I am using it with Innodb tables on several projects currently. Kind of funny... Back before PHP had sessions this was how everyone did it and everyone wished for session support in PHP, now that it's had it for a while :) -- BrianGnuPG - KeyID: 0x04A4F0DC | URL: www.gfx-design.com/keys Key Server: pgp.mit.edu == gpg --keyserver pgp.mit.edu --recv-keys 04A4F0DC GnuPG: http://gnupg.org http://www.biglumber.com/x/web?qs=0x2C35011004A4F0DC Linux Registered User #339825 at http://counter.li.org signature.asc Description: This is a digitally signed message part
Re: [PHP] dreaded sessions
sorry i missed this thread, but what seems to be the problem with php sessions ? I had to use phplib sessions on the works php3 server, which one is better disk based sessions or database based sessions ? I have no problem whatsoever with 60 concurrent users on a php session based system but what about 100,000 concurrent users ??? On Mon, 2004-01-19 at 17:38, Greg Donald wrote: I'd say it has something to do with you transactions. Can you duplicate the errors using the same code on a system where the Innodb transactions do not require committing? Here is my own drop-in PHP session handling code if you care to compare notes: http://destiney.com/pub/php_db_sessions.tar.gz I've never had a problem with it and I am using it with Innodb tables on several projects currently. Kind of funny... Back before PHP had sessions this was how everyone did it and everyone wished for session support in PHP, now that it's had it for a while :) -- BrianGnuPG - KeyID: 0x04A4F0DC | URL: www.gfx-design.com/keys Key Server: pgp.mit.edu =gpg --keyserver pgp.mit.edu --recv-keys 04A4F0DC GnuPG: http://gnupg.org http://www.biglumber.com/x/web?qs=0x2C35011004A4F0DC Linux Registered User #339825 at http://counter.li.org -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] dreaded sessions
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Brian V Bonini wrote: | Kind of funny... Back before PHP had sessions this was how everyone did | it and everyone wished for session support in PHP, now that it's had it | for a while :) I hear ya. I recall a job interview in like 1999 or something where I was asked if I had used phplib before. They were using FreeBSD and STABLE still only had PHP3 available at the time. - -- ** * ____ _ * * ___/ /__ ___ / /_(_)__ ___ __ __ ___ __ _ * * / _ / -_)_-/ __/ / _ \/ -_) // // __/ _ \/ ' \ * * \_,_/\__/___/\__/_/_//_/\__/\_, (_)__/\___/_/_/_/ * *(___/ [EMAIL PROTECTED] * ** BOFH Excuse #205: Quantum dynamics are affecting the transistors -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.3 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFADHBfoAq8t3CabwcRAqfFAKCfZx0569fHld9e5F14UnVSOZe2EACgodYI 17jm+trWEQr1oFwEvsMK688= =meaR -END PGP SIGNATURE- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
