Re: BIND with DLZ doesn't reconnect to the MySQL 5.x server after?disconnect
On Sat, 26 Sep 2009 05:20:33 +0200, Mark Andrews ma...@isc.org wrote: In message 20090925184532.cf9cc...@raisa.eu.org, Emil Smolenski writes: BTW, why there are only #ifdefs without #define in 9.7.0a3? Is user forced to set this option himself to make it work? No. MYSQL_OPT_RECONNECT is only in some versions of mysql. If you have a version which supports MYSQL_OPT_RECONNECT then MYSQL_OPT_RECONNECT will be defined. So why has it recently changed? I was confused previously, because I didn't find it defined anywhere. $ diff bind-9.7.0a3/contrib/dlz/drivers/dlz_mysql_driver.c \ bind-9.7.0rc1/contrib/dlz/drivers/dlz_mysql_driver.c 795c795 #ifdef MYSQL_OPT_RECONNECT --- #if MYSQL_VERSION_ID = 5 929c929 #ifdef MYSQL_OPT_RECONNECT --- #if MYSQL_VERSION_ID = 5 -- am ___ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: BIND with DLZ doesn't reconnect to the MySQL 5.x server after?disconnect
On Sat, 26 Sep 2009 05:20:33 +0200, Mark Andrews ma...@isc.org wrote: Reconnect is already being set. Hello. Indeed, I found following message in release notes of BIND 9.6.1-P1 ( http://oldwww.isc.org/sw/bind/view/?release=9.6.1-P1 ): Which you should have seen came *after* 9.6.1 was released. The CHANGES file is in reverse chronological order. I see now. Thank you for explanation. Is there a correct patch for 9.6.1? If not, could you help to prepare such patch? -- am ___ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: BIND with DLZ doesn't reconnect to the MySQL 5.x server after?disconnect
In message 20090925184532.cf9cc...@raisa.eu.org, Emil Smolenski writes: Mark Andrews wrote: Reconnect is already being set. Hello. Indeed, I found following message in release notes of BIND 9.6.1-P1 ( http://oldwww.isc.org/sw/bind/view/?release=9.6.1-P1 ): Which you should have seen came *after* 9.6.1 was released. The CHANGES file is in reverse chronological order. 2581. [contrib] dlz/mysql set MYSQL_OPT_RECONNECT option on connection. Requires MySQL 5.0.19 or later. [RT #19084] 2580. [bug] UpdateRej statistics counter could be incremented twice for one rejection. [RT #19476] --- 9.6.1 released --- dlz/mysql set MYSQL_OPT_RECONNECT option on connection. Requires MySQL 5.0.19 or later. [RT #19084] But there is no output from the second command: $ tar xf bind-9.6.1-P1.tar.gz $ grep -r MYSQL_OPT_RECONNECT bind-9.6.1-P1 $ I've tested it. BIND still doesn't reconnect. After applying patch mentioned earlier, BIND starts to work properly. I believe this patch should be commited (as is committed in 9.7.0a3): $ diff bind-9.7.0a3/contrib/dlz/drivers/dlz_mysql_driver.c \ bind-9.6.1-P1/contrib/dlz/drivers/dlz_mysql_driver.c 795,797d794 #ifdef MYSQL_OPT_RECONNECT my_bool auto_reconnect = 1; #endif 929,939d925 #ifdef MYSQL_OPT_RECONNECT /* enable automatic reconnection. */ if (mysql_options((MYSQL *) dbi-dbconn, MYSQL_OPT_RECONNECT, auto_reconnect) != 0) { isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE, DNS_LOGMODULE_DLZ, ISC_LOG_WARNING, mysql driver failed to set MYSQL_OPT_RECONNECT option, continuing); } #endif BTW, why there are only #ifdefs without #define in 9.7.0a3? Is user forced to set this option himself to make it work? No. MYSQL_OPT_RECONNECT is only in some versions of mysql. If you have a version which supports MYSQL_OPT_RECONNECT then MYSQL_OPT_RECONNECT will be defined. Mark -- am -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org ___ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: BIND with DLZ doesn't reconnect to the MySQL 5.x server after disconnect
In message 4ab9c360.7090...@dougbarton.us, Doug Barton writes: I recently added DLZ options to the BIND ports on FreeBSD, and a user has filed the following problem report: http://www.freebsd.org/cgi/query-pr.cgi?pr=139051 Does anyone have any comment on the patch suggested at the URL in the PR? http://www.shell-tips.com/2007/09/04/bind-950-patch-dlz-mysql-5-for-auto-recon nect/ Is this something that is likely to be included in a BIND distribution any time soon? Reconnect is already being set. B.T.W. the patch passes a pointer to the wrong type to mysql_options() see http://dev.mysql.com/doc/refman/5.1/en/mysql-options.html Thanks, Doug ___ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org ___ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: BIND with DLZ doesn't reconnect to the MySQL 5.x server after disconnect
Mark Andrews wrote: In message 4ab9c360.7090...@dougbarton.us, Doug Barton writes: I recently added DLZ options to the BIND ports on FreeBSD, and a user has filed the following problem report: http://www.freebsd.org/cgi/query-pr.cgi?pr=139051 Does anyone have any comment on the patch suggested at the URL in the PR? http://www.shell-tips.com/2007/09/04/bind-950-patch-dlz-mysql-5-for-auto-recon nect/ Is this something that is likely to be included in a BIND distribution any time soon? Reconnect is already being set. B.T.W. the patch passes a pointer to the wrong type to mysql_options() see http://dev.mysql.com/doc/refman/5.1/en/mysql-options.html Thanks Mark. I've asked the user to follow up on this list so that hopefully we can reach a conclusion on the right solution. Doug ___ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users