[OpenSIPS-Users] Opensips fifo - dp_reload hangs

[Dan-Cristian Bogos]

Hi Bogdan,

Many thanks for solving it so fast.

I can confirm that all OK now.

Cheers,
DanB

On Tue, 2009-04-07 at 17:18 +0300, Bogdan-Andrei Iancu wrote:
> Hi Dan,
> 
> As expected, the "debug" function strikes again (some unhandled  return 
> if data was null was causing a deadlock)..
> 
> Fixed, tested and backported to 1.5.
> 
> Thanks again for your help,
> 
> Regards,
> Bogdan
> 
> Dan-Cristian Bogos wrote:
> > Hi Bogdan,
> >
> > I have updated to trunk and tested again. Here is what I found out:
> >
> > * First "dp_reload" is successful.
> > * Second "dp_reload" hangs, even for empty dialplan table.
> >
> > Let me know if you need any further tests.
> >
> > Ta,
> > DanB
> >
> >
> > On Mon, 2009-04-06 at 19:14 +0300, Bogdan-Andrei Iancu wrote:
> >   
> >> Hi Dan,
> >>
> >> I found the bug and fixed it - for the moment the fix is on trunk only 
> >> and if you could test it before backport to 1.5, it will be great.
> >>
> >> Thanks and regards,
> >> Bogdan
> >>
> >> Dan-Cristian Bogos wrote:
> >>     
> >>> Hi Bogdan,
> >>>
> >>> I have managed to make some more tests for the "dp_reload" issue, and came out the following:
> >>>
> >>> * The issue is not server dependent. I have installed an opensips server on a completely different machine with different architecture, and same issue came up again.
> >>> * The issue is not data dependent. On the test machine I have emptied completely the dialplan table and issued a dp_reload command, same thing happened, fifo was destroyed and the command hanged (tried other commands later and no response).
> >>> * "dp_translate" command works fine.
> >>>
> >>> Bellow you can find the debug for the "dp_reload" with empty dialplan table in the database. 
> >>>
> >>> Can u try my scenario in your labs? I am not doing anything specific, so if this is a bug, it can be common one.
> >>>
> >>> Ta,
> >>> DanB
> >>>
> >>> wtdev1:/etc/opensips# opensipsctl fifo dp_reload
> >>> Apr  6 13:53:27 [8508] DBG:mi_fifo:mi_fifo_server: entered consume
> >>> Apr  6 13:53:27 [8508] DBG:mi_fifo:mi_fifo_server: **** done consume
> >>> Apr  6 13:53:27 [8508] DBG:mi_fifo:mi_fifo_server: done parsing the mi tree
> >>> Apr  6 13:53:27 [8508] DBG:dialplan:dp_load_db: init
> >>> Apr  6 13:53:27 [8508] DBG:core:db_do_query: SYNC-DBG - SELECT successfully executed!
> >>> Apr  6 13:53:27 [8508] DBG:core:db_new_result: allocate 28 bytes for result set at 0x8174dc8
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: 8 columns returned from the query
> >>> Apr  6 13:53:27 [8508] DBG:core:db_allocate_columns: allocate 128 bytes for result columns at 0x8174e60
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: RES_NAMES(0x8174e80)[0]=[dpid]
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: use DB_INT result type
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: RES_NAMES(0x8174e88)[1]=[pr]
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: use DB_INT result type
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: RES_NAMES(0x8174e90)[2]=[match_op]
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: use DB_INT result type
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: RES_NAMES(0x8174e98)[3]=[match_exp]
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: use DB_STRING result type
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: RES_NAMES(0x8174ea0)[4]=[match_len]
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: use DB_INT result type
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: RES_NAMES(0x8174ea8)[5]=[subst_exp]
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: use DB_STRING result type
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: RES_NAMES(0x8174eb0)[6]=[repl_exp]
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: use DB_STRING result type
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: RES_NAMES(0x8174eb8)[7]=[attrs]
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_get_columns: use DB_STRING result type
> >>> Apr  6 13:53:27 [8508] DBG:db_mysql:db_mysql_fetch_result: no rows returned from the query
> >>> Apr  6 13:53:27 [8508] WARNING:dialplan:dp_load_db: no data in the db
> >>>
> >>>
> >>>
> >>>
> >>>   
> >>>       
> >
> >
> >   
>