Hi all,
happy 2010 for all of us!
Dear friends I'm trying to setup a sqlops connection to an Oracle db. I loaded the db_oracle module with (loadmodule "db_oracle.so") without parameters. The connection string that I gave in sqlops module is : modparam("sqlops","sqlcon","ca2=>user/pass@ip_addres:1521:db_name")
When i try to start kamailio I get the following errors and kamailio does NOT start:
ERROR:core:db_check_api: module db_user/pass@ip does not export db_use_table function ERROR:core:init_mod_child: failed to initializing module sqlops, rank 2 ERROR:core:main_loop: init_child failed for UDP listener
Thank in advance and merry Christmas
Alex
On Wed, December 30, 2009 8:43 pm, alex pappas wrote:
Dear friends I'm trying to setup a sqlops connection to an Oracle db. I loaded the db_oracle module with (loadmodule "db_oracle.so") without parameters. The connection string that I gave in sqlops module is : modparam("sqlops","sqlcon","ca2=>user/pass@ip_addres:1521:db_name")
When i try to start kamailio I get the following errors and kamailio does NOT start:
ERROR:core:db_check_api: module db_user/pass@ip does not export db_use_table function ERROR:core:init_mod_child: failed to initializing module sqlops, rank 2 ERROR:core:main_loop: init_child failed for UDP listener
Hello Alex,
you need to replace "db_name" with the name of a actual DB module. So for example "mysql", or "oracle" in your case. Here a complete example for mysql:
modparam("sqlops","sqlcon","ca=>mysql://openser:abc@localhost/openser")
Regards,
Henning
HI Henning,
How was the restaurant last night? They have there great beer! ;-)
I tried also : modparam("sqlops","sqlcon","ca=>oracle://user/pass@IP:1521:cid") but it gave me all the following errors
ERROR:db_oracle:db_oracle_new_connection: invalid parameter value ERROR:core:db_do_init: could not add connection to the pool ERROR:sqlops:sql_connect: failed to connect to the database [ca] ERROR:core:init_mod_child: failed to initializing module sqlops, rank 2 ERROR:core:main_loop: init_child failed for UDP listener ERROR:db_oracle:db_oracle_new_connection: invalid parameter value ERROR:core:db_do_init: could not add connection to the pool ERROR:sqlops:sql_connect: failed to connect to the database [ca] ERROR:core:init_mod_child: failed to initializing module sqlops, rank 3 ERROR:core:main_loop: init_child failed for UDP listener INFO:mi_datagram:datagram_process: a new child 0/4893
From the script kamailio_orasel it runs only if I give the folowing format:
./kamailio_orasel user/pass@ "(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=iota.alex.gr )(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=cid_name.alex.gr)))" -e "select prefix from ported_numbers where number = '6937630910';"
When I try to add the above format in sqlops connection then I get many many errors..
have you any idea on how is the right way to write the sqlops URL ?
Cheers Alex
On Thu, Dec 31, 2009 at 12:05 AM, Henning Westerholt < henning.westerholt@1und1.de> wrote:
On Wed, December 30, 2009 8:43 pm, alex pappas wrote:
Dear friends I'm trying to setup a sqlops connection to an Oracle db. I loaded the db_oracle module with (loadmodule "db_oracle.so") without parameters. The connection string that I gave in sqlops module is : modparam("sqlops","sqlcon","ca2=>user/pass@ip_addres:1521:db_name")
When i try to start kamailio I get the following errors and kamailio does NOT start:
ERROR:core:db_check_api: module db_user/pass@ip does not export db_use_table function ERROR:core:init_mod_child: failed to initializing module sqlops, rank 2 ERROR:core:main_loop: init_child failed for UDP listener
Hello Alex,
you need to replace "db_name" with the name of a actual DB module. So for example "mysql", or "oracle" in your case. Here a complete example for mysql:
modparam("sqlops","sqlcon","ca=>mysql://openser:abc@localhost/openser")
Regards,
Henning
Hi all
I just manage to connect with oracle with the following URL :
modparam("sqlops","sqlcon","ca=>oracle://user:pass@alex.gr/cid_name.alex.gr ")
Now I run into other problems. The same query that from ./kamailio_orasel give me result, when I try that from kamailio.cfg I get an error and after that the system is getting very high load.
The error is :
kernel: kamailio[12442]: segfault at 0000000000000010 rip 00002b1b42952764 rsp 00007fff6b144d30 error 4
Does anyone had the same issue ?
Cheers Alex
On Thu, Dec 31, 2009 at 10:51 AM, alex pappas rebel.pappas@gmail.comwrote:
HI Henning,
How was the restaurant last night? They have there great beer! ;-)
I tried also : modparam("sqlops","sqlcon","ca=>oracle://user/pass@IP:1521:cid") but it gave me all the following errors
ERROR:db_oracle:db_oracle_new_connection: invalid parameter value ERROR:core:db_do_init: could not add connection to the pool ERROR:sqlops:sql_connect: failed to connect to the database [ca] ERROR:core:init_mod_child: failed to initializing module sqlops, rank 2 ERROR:core:main_loop: init_child failed for UDP listener ERROR:db_oracle:db_oracle_new_connection: invalid parameter value ERROR:core:db_do_init: could not add connection to the pool ERROR:sqlops:sql_connect: failed to connect to the database [ca] ERROR:core:init_mod_child: failed to initializing module sqlops, rank 3 ERROR:core:main_loop: init_child failed for UDP listener INFO:mi_datagram:datagram_process: a new child 0/4893
From the script kamailio_orasel it runs only if I give the folowing format:
./kamailio_orasel user/pass@ "(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=iota.alex.gr )(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=cid_name.alex.gr)))" -e "select prefix from ported_numbers where number = '6937630910';"
When I try to add the above format in sqlops connection then I get many many errors..
have you any idea on how is the right way to write the sqlops URL ?
Cheers Alex
On Thu, Dec 31, 2009 at 12:05 AM, Henning Westerholt < henning.westerholt@1und1.de> wrote:
On Wed, December 30, 2009 8:43 pm, alex pappas wrote:
Dear friends I'm trying to setup a sqlops connection to an Oracle db. I loaded the db_oracle module with (loadmodule "db_oracle.so") without parameters. The connection string that I gave in sqlops module is : modparam("sqlops","sqlcon","ca2=>user/pass@ip_addres:1521:db_name")
When i try to start kamailio I get the following errors and kamailio
does
NOT start:
ERROR:core:db_check_api: module db_user/pass@ip does not export db_use_table function ERROR:core:init_mod_child: failed to initializing module sqlops, rank 2 ERROR:core:main_loop: init_child failed for UDP listener
Hello Alex,
you need to replace "db_name" with the name of a actual DB module. So for example "mysql", or "oracle" in your case. Here a complete example for mysql:
modparam("sqlops","sqlcon","ca=>mysql://openser:abc@localhost/openser")
Regards,
Henning
On Thu, December 31, 2009 10:55 am, alex pappas wrote:
[..]
Hey Alex,
the restaurant was nice, the beer is indeed good there. :-)
I just manage to connect with oracle with the following URL :
modparam("sqlops","sqlcon","ca=>oracle://user:pass@alex.gr/cid_name.alex.gr ")
Good that you managed to find the correct syntax.
Now I run into other problems. The same query that from ./kamailio_orasel give me result, when I try that from kamailio.cfg I get an error and after that the system is getting very high load.
This is probably caused from a segfault which caused a core dump. :-( After this the system is busy to write the core file with the memory dump to the disk, which can get really huge depending on the process number and shared memory size. Do you managed to find some core dump? They should located in the working directory of the server.
The error is :
kernel: kamailio[12442]: segfault at 0000000000000010 rip 00002b1b42952764 rsp 00007fff6b144d30 error 4
Does anyone had the same issue ?
The oracle module is probably one of the DB modules which has got the least testing, due its dependencies. But i think they are some people which successful using it. The next step would be to investigate the backtrace from the core dump.
Another option would be to setup an unixodbc connection on the DB side and then connect which the db_unixodbc module instead.
Regards,
Henning
Hi henning,
I'm happy you enjoyed the beer. ;-)
I'm attaching some back traces from the core dump. I don't know C programming so I can't go further than that :-(
I will try also the odbc driver.
Thank you for the help Best wishes for 2010
Alex
On Thu, Dec 31, 2009 at 12:14 PM, Henning Westerholt < henning.westerholt@1und1.de> wrote:
On Thu, December 31, 2009 10:55 am, alex pappas wrote:
[..]
Hey Alex,
the restaurant was nice, the beer is indeed good there. :-)
I just manage to connect with oracle with the following URL :
modparam("sqlops","sqlcon","ca=>oracle://
user:pass@alex.gr/cid_name.alex.gr
")
Good that you managed to find the correct syntax.
Now I run into other problems. The same query that from ./kamailio_orasel give me result, when I try that from kamailio.cfg I get an error and after that the system is getting very high load.
This is probably caused from a segfault which caused a core dump. :-( After this the system is busy to write the core file with the memory dump to the disk, which can get really huge depending on the process number and shared memory size. Do you managed to find some core dump? They should located in the working directory of the server.
The error is :
kernel: kamailio[12442]: segfault at 0000000000000010 rip
00002b1b42952764
rsp 00007fff6b144d30 error 4
Does anyone had the same issue ?
The oracle module is probably one of the DB modules which has got the least testing, due its dependencies. But i think they are some people which successful using it. The next step would be to investigate the backtrace from the core dump.
Another option would be to setup an unixodbc connection on the DB side and then connect which the db_unixodbc module instead.
Regards,
Henning
Hello,
seems that connaction handle was not initialized for raw queries. I did a fix, but I had no oracle libs or server to test. Try to get last svn branch 1.5 and see if it is better now. If not, will fix next year.
A great 2010 for you as well, Daniel
On 12/31/09 11:51 AM, alex pappas wrote:
Hi henning,
I'm happy you enjoyed the beer. ;-)
I'm attaching some back traces from the core dump. I don't know C programming so I can't go further than that :-(
I will try also the odbc driver.
Thank you for the help Best wishes for 2010
Alex
On Thu, Dec 31, 2009 at 12:14 PM, Henning Westerholt <henning.westerholt@1und1.de mailto:henning.westerholt@1und1.de> wrote:
On Thu, December 31, 2009 10:55 am, alex pappas wrote: > [..] Hey Alex, the restaurant was nice, the beer is indeed good there. :-) > I just manage to connect with oracle with the following URL : > > modparam("sqlops","sqlcon","ca=>oracle://user:pass@alex.gr/cid_name.alex.gr <http://user:pass@alex.gr/cid_name.alex.gr> > ") Good that you managed to find the correct syntax. > Now I run into other problems. The same query that from ./kamailio_orasel > give me result, when I try that from kamailio.cfg I get an error and > after that the system is getting very high load. This is probably caused from a segfault which caused a core dump. :-( After this the system is busy to write the core file with the memory dump to the disk, which can get really huge depending on the process number and shared memory size. Do you managed to find some core dump? They should located in the working directory of the server. > The error is : > > kernel: kamailio[12442]: segfault at 0000000000000010 rip 00002b1b42952764 > rsp 00007fff6b144d30 error 4 > > Does anyone had the same issue ? The oracle module is probably one of the DB modules which has got the least testing, due its dependencies. But i think they are some people which successful using it. The next step would be to investigate the backtrace from the core dump. Another option would be to setup an unixodbc connection on the DB side and then connect which the db_unixodbc module instead. Regards, Henning
Kamailio (OpenSER) - Users mailing list Users@lists.kamailio.org http://lists.kamailio.org/cgi-bin/mailman/listinfo/users http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
Hi Daniel,
The result from the test:
ERROR:db_oracle:get_rows: driver: ORA-24330: internal OCI error ERROR:db_oracle:db_oracle_store_result: error while converting rows ERROR:core:db_do_raw_query: error while storing result ERROR:sqlops:sql_do_query: cannot do the query
We will see it in 2010 !
Happy new year!!
Alexandros
On Thu, Dec 31, 2009 at 6:49 PM, Daniel-Constantin Mierla <miconda@gmail.com
wrote:
Hello,
seems that connaction handle was not initialized for raw queries. I did a fix, but I had no oracle libs or server to test. Try to get last svn branch 1.5 and see if it is better now. If not, will fix next year.
A great 2010 for you as well, Daniel
On 12/31/09 11:51 AM, alex pappas wrote:
Hi henning,
I'm happy you enjoyed the beer. ;-)
I'm attaching some back traces from the core dump. I don't know C programming so I can't go further than that :-(
I will try also the odbc driver.
Thank you for the help Best wishes for 2010
Alex
On Thu, Dec 31, 2009 at 12:14 PM, Henning Westerholt < henning.westerholt@1und1.de> wrote:
On Thu, December 31, 2009 10:55 am, alex pappas wrote:
[..]
Hey Alex,
the restaurant was nice, the beer is indeed good there. :-)
I just manage to connect with oracle with the following URL :
modparam("sqlops","sqlcon","ca=>oracle://
user:pass@alex.gr/cid_name.alex.gr
")
Good that you managed to find the correct syntax.
Now I run into other problems. The same query that from
./kamailio_orasel
give me result, when I try that from kamailio.cfg I get an error and after that the system is getting very high load.
This is probably caused from a segfault which caused a core dump. :-( After this the system is busy to write the core file with the memory dump to the disk, which can get really huge depending on the process number and shared memory size. Do you managed to find some core dump? They should located in the working directory of the server.
The error is :
kernel: kamailio[12442]: segfault at 0000000000000010 rip
00002b1b42952764
rsp 00007fff6b144d30 error 4
Does anyone had the same issue ?
The oracle module is probably one of the DB modules which has got the least testing, due its dependencies. But i think they are some people which successful using it. The next step would be to investigate the backtrace from the core dump.
Another option would be to setup an unixodbc connection on the DB side and then connect which the db_unixodbc module instead.
Regards,
Henning
Kamailio (OpenSER) - Users mailing list Users@lists.kamailio.orghttp://lists.kamailio.org/cgi-bin/mailman/listinfo/users http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
-- Daniel-Constantin Mierla
On Thursday 31 December 2009, alex pappas wrote:
The result from the test:
ERROR:db_oracle:get_rows: driver: ORA-24330: internal OCI error ERROR:db_oracle:db_oracle_store_result: error while converting rows ERROR:core:db_do_raw_query: error while storing result ERROR:sqlops:sql_do_query: cannot do the query
Hi Alex,
sorry for the late reply.. Ok, interesting error. The documentation from oracle is not really helpful in this regards:
ORA-24330 internal OCI error
Cause: An internal OCI error has occurred.
Action: Contact Oracle Support Services.
http://download.oracle.com/docs/cd/B10501_01/server.920/a96525/e24280.htm
Probably stupid question, but does the DB works otherwise, e.g. if you access with a command line client? Then probably the module did something wrong. But its hard to say what exactly just from this error message..
Cheers,
Henning
Ah, the joy of expensive, proprietary crap...
On 01/08/2010 12:45 PM, Henning Westerholt wrote:
On Thursday 31 December 2009, alex pappas wrote:
The result from the test:
ERROR:db_oracle:get_rows: driver: ORA-24330: internal OCI error ERROR:db_oracle:db_oracle_store_result: error while converting rows ERROR:core:db_do_raw_query: error while storing result ERROR:sqlops:sql_do_query: cannot do the query
Hi Alex,
sorry for the late reply.. Ok, interesting error. The documentation from oracle is not really helpful in this regards:
ORA-24330 internal OCI error
Cause: An internal OCI error has occurred.
Action: Contact Oracle Support Services.
http://download.oracle.com/docs/cd/B10501_01/server.920/a96525/e24280.htm
Probably stupid question, but does the DB works otherwise, e.g. if you access with a command line client? Then probably the module did something wrong. But its hard to say what exactly just from this error message..
Cheers,
Henning
Kamailio (OpenSER) - Users mailing list Users@lists.kamailio.org http://lists.kamailio.org/cgi-bin/mailman/listinfo/users http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
Hi Henning,
As I mentioned in previous email , when I'm running the query with the ./kamailio_orasel tool I get respond normally. Why I wanted to try oracle is that we already have one oracle db that keeps the portability data (and works with other systems) and also people that maintain this database.
Anyway thanks for the help ;-)
Alex
On Fri, Jan 8, 2010 at 8:08 PM, Henning Westerholt < henning.westerholt@1und1.de> wrote:
On Friday 08 January 2010, Alex Balashov wrote:
Ah, the joy of expensive, proprietary crap...
Hey Alex,
indeed, really beautiful organized and linked error messages, but completely useless. ;-)
Henning
Kamailio (OpenSER) - Users mailing list Users@lists.kamailio.org http://lists.kamailio.org/cgi-bin/mailman/listinfo/users http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
On Friday 08 January 2010, alex pappas wrote:
As I mentioned in previous email , when I'm running the query with the ./kamailio_orasel tool I get respond normally. Why I wanted to try oracle is that we already have one oracle db that keeps the portability data (and works with other systems) and also people that maintain this database.
Anyway thanks for the help ;-)
Hi Alex,
ah, ok.. This is then indeed strange. Do you've a contact to an oracle guru who perhaps know what this error message means and could help in debugging the DB module? Otherwise you could try your luck with the db_unixodbc driver, as discussed previously.
Cheers,
Henning
-
Alex Balashov -
alex pappas -
Daniel-Constantin Mierla -
Henning Westerholt