Re: [OpenSIPS-Users] Opensips caching
Apologies, that shouldn’t have been added to this thread. Will post again separately. Ben Newlin From: Users on behalf of Ben Newlin Reply-To: OpenSIPS users mailling list Date: Tuesday, January 22, 2019 at 1:57 PM To: OpenSIPS users mailling list Subject: Re: [OpenSIPS-Users] Opensips caching Hi, Since upgrading to 2.4.4 we are seeing the following logs scrolling nearly continuously on our servers: ALERT:core:pv_get_param: BUG: invalid parameter type 1836017711 ERROR:core:comp_scriptvar: cannot get left var value WARNING:core:do_action: error in expression at opensips.cfg:583 ALERT:core:pv_get_param: BUG: invalid parameter type 1836017711 ERROR:core:comp_scriptvar: cannot get left var value WARNING:core:do_action: error in expression at opensips.cfg:583 ALERT:core:pv_get_param: BUG: invalid parameter type 1836017711 ERROR:core:comp_scriptvar: cannot get left var value ALERT:core:pv_get_param: BUG: invalid parameter type 1836017711 ERROR:core:comp_scriptvar: cannot get left var value WARNING:core:do_action: error in expression at opensips.cfg:439 It seems to be related to our use of the json module. We often pass json variable types as parameters to other routes and I believe the errors are caused by that. But it’s hard to say as there are a few different script lines referenced in the errors, but some of them point to return statements and other code sections that don’t really make sense. For example, line 583 referenced in the error above is: return(-1); Any ideas? Ben Newlin From: Users on behalf of Ben Newlin Reply-To: OpenSIPS users mailling list Date: Thursday, January 17, 2019 at 8:51 AM To: OpenSIPS users mailling list Subject: Re: [OpenSIPS-Users] Opensips caching No, the dynamic routing module will cache the entire configuration and only read from memory. It must be reloaded when the configuration changes. It’s very quick. Ben Newlin From: Users on behalf of Schneur Rosenberg Reply-To: OpenSIPS users mailling list Date: Thursday, January 17, 2019 at 2:44 AM To: OpenSIPS users mailling list Subject: Re: [OpenSIPS-Users] Opensips caching I believe that dynamic routing runs a SQL query every time, I don't think that can be cached, but if you do your own logic in opensips, you should be able to use cashedb_memcached On Thu, Jan 17, 2019, 9:40 AM Schneur Rosenberg mailto:rosenberg11...@gmail.com> wrote: In the script you have multiple caching options, cache_store and cache_fetch from cachedb_mamcached work without external servers like cachedb_mongo that requires mongodb or other nosql modules. On Thu, Jan 17, 2019, 9:18 AM Vishal Pai mailto:vishalm...@gmail.com> wrote: Hello everyone what is the best way to implement the caching in opensips. I am doing following we have a rate table with NPANXX with rate per minute. Every time when we do outbound calls we get NPANXX of dialed number and search it in database. Since in this way it will create a load on cpu for each select query. Can anyone help me in this also let me know if there is any caching functionality is available in opensips ? Vishal Pai ___ Users mailing list Users@lists.opensips.org<mailto:Users@lists.opensips.org> http://lists.opensips.org/cgi-bin/mailman/listinfo/users ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Re: [OpenSIPS-Users] Opensips caching
Hi, Since upgrading to 2.4.4 we are seeing the following logs scrolling nearly continuously on our servers: ALERT:core:pv_get_param: BUG: invalid parameter type 1836017711 ERROR:core:comp_scriptvar: cannot get left var value WARNING:core:do_action: error in expression at opensips.cfg:583 ALERT:core:pv_get_param: BUG: invalid parameter type 1836017711 ERROR:core:comp_scriptvar: cannot get left var value WARNING:core:do_action: error in expression at opensips.cfg:583 ALERT:core:pv_get_param: BUG: invalid parameter type 1836017711 ERROR:core:comp_scriptvar: cannot get left var value ALERT:core:pv_get_param: BUG: invalid parameter type 1836017711 ERROR:core:comp_scriptvar: cannot get left var value WARNING:core:do_action: error in expression at opensips.cfg:439 It seems to be related to our use of the json module. We often pass json variable types as parameters to other routes and I believe the errors are caused by that. But it’s hard to say as there are a few different script lines referenced in the errors, but some of them point to return statements and other code sections that don’t really make sense. For example, line 583 referenced in the error above is: return(-1); Any ideas? Ben Newlin From: Users on behalf of Ben Newlin Reply-To: OpenSIPS users mailling list Date: Thursday, January 17, 2019 at 8:51 AM To: OpenSIPS users mailling list Subject: Re: [OpenSIPS-Users] Opensips caching No, the dynamic routing module will cache the entire configuration and only read from memory. It must be reloaded when the configuration changes. It’s very quick. Ben Newlin From: Users on behalf of Schneur Rosenberg Reply-To: OpenSIPS users mailling list Date: Thursday, January 17, 2019 at 2:44 AM To: OpenSIPS users mailling list Subject: Re: [OpenSIPS-Users] Opensips caching I believe that dynamic routing runs a SQL query every time, I don't think that can be cached, but if you do your own logic in opensips, you should be able to use cashedb_memcached On Thu, Jan 17, 2019, 9:40 AM Schneur Rosenberg mailto:rosenberg11...@gmail.com> wrote: In the script you have multiple caching options, cache_store and cache_fetch from cachedb_mamcached work without external servers like cachedb_mongo that requires mongodb or other nosql modules. On Thu, Jan 17, 2019, 9:18 AM Vishal Pai mailto:vishalm...@gmail.com> wrote: Hello everyone what is the best way to implement the caching in opensips. I am doing following we have a rate table with NPANXX with rate per minute. Every time when we do outbound calls we get NPANXX of dialed number and search it in database. Since in this way it will create a load on cpu for each select query. Can anyone help me in this also let me know if there is any caching functionality is available in opensips ? Vishal Pai ___ Users mailing list Users@lists.opensips.org<mailto:Users@lists.opensips.org> http://lists.opensips.org/cgi-bin/mailman/listinfo/users ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Re: [OpenSIPS-Users] Opensips caching
No, the dynamic routing module will cache the entire configuration and only read from memory. It must be reloaded when the configuration changes. It’s very quick. Ben Newlin From: Users on behalf of Schneur Rosenberg Reply-To: OpenSIPS users mailling list Date: Thursday, January 17, 2019 at 2:44 AM To: OpenSIPS users mailling list Subject: Re: [OpenSIPS-Users] Opensips caching I believe that dynamic routing runs a SQL query every time, I don't think that can be cached, but if you do your own logic in opensips, you should be able to use cashedb_memcached On Thu, Jan 17, 2019, 9:40 AM Schneur Rosenberg mailto:rosenberg11...@gmail.com> wrote: In the script you have multiple caching options, cache_store and cache_fetch from cachedb_mamcached work without external servers like cachedb_mongo that requires mongodb or other nosql modules. On Thu, Jan 17, 2019, 9:18 AM Vishal Pai mailto:vishalm...@gmail.com> wrote: Hello everyone what is the best way to implement the caching in opensips. I am doing following we have a rate table with NPANXX with rate per minute. Every time when we do outbound calls we get NPANXX of dialed number and search it in database. Since in this way it will create a load on cpu for each select query. Can anyone help me in this also let me know if there is any caching functionality is available in opensips ? Vishal Pai ___ Users mailing list Users@lists.opensips.org<mailto:Users@lists.opensips.org> http://lists.opensips.org/cgi-bin/mailman/listinfo/users<http://lists.opensips.org/cgi-bin/mailman/listinfo/users> ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Re: [OpenSIPS-Users] Opensips caching
There is the sqlcacher module in 2.2+ which will cache whole or parts of sql tables into OpenSIPs memory. There is also the excellent drouting module which caches routing data on startup (or command) into local memory. You could store the rate in the attributes field of the dr_rules table with each NPANXX. Redis and memcached modules are available too. That said, if you don't need hundreds of CPS throughput, you can probably get by with mysql if you make sure you have the table cached in mysql correctly and don't have a lot of other things going on in the database. - Jon On Thu, Jan 17, 2019 at 1:46 AM Schneur Rosenberg wrote: > I believe that dynamic routing runs a SQL query every time, I don't think > that can be cached, but if you do your own logic in opensips, you should be > able to use cashedb_memcached > > On Thu, Jan 17, 2019, 9:40 AM Schneur Rosenberg wrote: > >> In the script you have multiple caching options, cache_store and >> cache_fetch from cachedb_mamcached work without external servers like >> cachedb_mongo that requires mongodb or other nosql modules. >> >> On Thu, Jan 17, 2019, 9:18 AM Vishal Pai > >>> Hello everyone >>> >>> what is the best way to implement the caching in opensips. I am doing >>> following >>> >>> we have a rate table with NPANXX with rate per minute. Every time when >>> we do outbound calls we get NPANXX of dialed number and search it in >>> database. Since in this way it will create a load on cpu for each select >>> query. >>> >>> Can anyone help me in this also let me know if there is any caching >>> functionality is available in opensips ? >>> >>> >>> Vishal Pai >>> ___ >>> Users mailing list >>> Users@lists.opensips.org >>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >>> >> ___ > Users mailing list > Users@lists.opensips.org > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Re: [OpenSIPS-Users] Opensips caching
I believe that dynamic routing runs a SQL query every time, I don't think that can be cached, but if you do your own logic in opensips, you should be able to use cashedb_memcached On Thu, Jan 17, 2019, 9:40 AM Schneur Rosenberg In the script you have multiple caching options, cache_store and > cache_fetch from cachedb_mamcached work without external servers like > cachedb_mongo that requires mongodb or other nosql modules. > > On Thu, Jan 17, 2019, 9:18 AM Vishal Pai >> Hello everyone >> >> what is the best way to implement the caching in opensips. I am doing >> following >> >> we have a rate table with NPANXX with rate per minute. Every time when we >> do outbound calls we get NPANXX of dialed number and search it in database. >> Since in this way it will create a load on cpu for each select query. >> >> Can anyone help me in this also let me know if there is any caching >> functionality is available in opensips ? >> >> >> Vishal Pai >> ___ >> Users mailing list >> Users@lists.opensips.org >> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >> > ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Re: [OpenSIPS-Users] Opensips caching
In the script you have multiple caching options, cache_store and cache_fetch from cachedb_mamcached work without external servers like cachedb_mongo that requires mongodb or other nosql modules. On Thu, Jan 17, 2019, 9:18 AM Vishal Pai Hello everyone > > what is the best way to implement the caching in opensips. I am doing > following > > we have a rate table with NPANXX with rate per minute. Every time when we > do outbound calls we get NPANXX of dialed number and search it in database. > Since in this way it will create a load on cpu for each select query. > > Can anyone help me in this also let me know if there is any caching > functionality is available in opensips ? > > > Vishal Pai > ___ > Users mailing list > Users@lists.opensips.org > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Re: [OpenSIPS-Users] Opensips caching
Are you using dr_rules table ? On Thu, Jan 17, 2019, 8:18 AM Vishal Pai Hello everyone > > what is the best way to implement the caching in opensips. I am doing > following > > we have a rate table with NPANXX with rate per minute. Every time when we > do outbound calls we get NPANXX of dialed number and search it in database. > Since in this way it will create a load on cpu for each select query. > > Can anyone help me in this also let me know if there is any caching > functionality is available in opensips ? > > > Vishal Pai > ___ > Users mailing list > Users@lists.opensips.org > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
