On Fri, 2012-04-20 at 16:41, Alexander Malysh wrote:
> there was indeed BUG. I have fixed it in SVN.
Ah, yes. I see diff. Tnx for clarification.
When I wrote that my svn version works it was from a little outdated
revision.
> Am 20.04.2012 um 14:41 schrieb Tanja Kipreska:
> > Hello Milan,
> > I haven't changed anything in the code.
> > I've just downloaded the newest kannel_snapshot, compiled it and tried
> > again.
> >
> > The scenario i'm performing is following:
> > 1. Start bearerbox (testgw:/vas/bin/kannel_1.5.0_20.04.2012/sbin #
> > ./bearerbox -v 1 /vas/config/kannel/kannel_tanja.conf)
> > 2. Start smsbox (testgw:/vas/bin/kannel_1.5.0_20.04.2012/sbin # ./smsbox -v
> > 1 /vas/config/kannel/kannel_tanja.conf)
> > 3. Send SIGINT to smsbox process (smsbox process is terminated and
> > restarted after 10 seconds with new PID)
> > testgw:/vas/bin/kannel_1.5.0_20.04.2012/sbin # ./smsbox -v 1
> > /vas/config/kannel/kannel_tanja.conf (see bellow)
> > 2012-04-20 14:25:36 [9535] [0] INFO: Debug_lvl = 1, log_file = <none>,
> > log_lvl = 0
> > 2012-04-20 14:25:36 [9535] [0] INFO: Logging accesses to
> > '/vas/logs/kannel/smsboxaccess.log'.
> > 2012-04-20 14:25:36 [9535] [0] INFO: Started access logfile
> > `/vas/logs/kannel/smsboxaccess.log'.
> > 2012-04-20 14:25:36 [9535] [0] INFO: HTTP: Opening server at port 4004.
> > 2012-04-20 14:25:36 [9535] [0] INFO: Set up send sms service at port 4004
> > 2012-04-20 14:25:36 [9535] [0] INFO: Using HTTP request queueing with 10
> > retries, 60s delay.
> > 2012-04-20 14:25:36 [9535] [0] INFO: Connected to bearerbox at localhost
> > port 4001.
> > ^C2012-04-20 14:25:41 [9535] [0] ERROR: SIGINT received, aborting program...
> > 2012-04-20 14:25:41 [9535] [0] ERROR: Bearerbox is gone, restarting
> > 2012-04-20 14:25:41 [9535] [0] INFO: Received (and handled?) 0 requests in
> > 5 seconds (0.00 per second)
> > 2012-04-20 14:25:41 [9535] [0] INFO: Kannel smsbox terminating.
> > testgw:/vas/bin/kannel_1.5.0_20.04.2012/sbin # 2012-04-20 14:25:52 [9545]
> > [0] INFO: Debug_lvl = 1, log_file = <none>, log_lvl = 0
> > 2012-04-20 14:25:52 [9545] [0] INFO: Logging accesses to
> > '/vas/logs/kannel/smsboxaccess.log'.
> > 2012-04-20 14:25:52 [9545] [0] INFO: Started access logfile
> > `/vas/logs/kannel/smsboxaccess.log'.
> > 2012-04-20 14:25:52 [9545] [0] INFO: HTTP: Opening server at port 4004.
> > 2012-04-20 14:25:52 [9545] [0] INFO: Set up send sms service at port 4004
> > 2012-04-20 14:25:52 [9545] [0] INFO: Using HTTP request queueing with 10
> > retries, 60s delay.
> > 2012-04-20 14:25:52 [9545] [0] INFO: Connected to bearerbox at localhost
> > port 4001.
> >
> > I was analyzing the smsbox.c and according to output that i get i
> > understand that first signal_handler is called
> >
> > switch (signum) {
> > case SIGINT:
> >
> > if (program_status != shutting_down) {
> > error(0, "SIGINT received, aborting program...");
> > program_status = shutting_down;
> > }
> > break;
> >
> > which is OK, than (according to the output messages)
> > read_messages_from_bearerbox() is executed. More precisely
> >
> > while (program_status != shutting_down) {
> > /* block infinite for reading messages */
> > ret = read_from_bearerbox(&msg, INFINITE_TIME);
> > if (ret == -1) {
> > error(0, "Bearerbox is gone, restarting");
> > program_status = shutting_down;
> > restart = 1;
> > break;
> > } else if (ret == 1) /* timeout */
> > continue;
> > else if (msg == NULL) /* just to be sure, may not happens */
> > break;
> >
> > and this is odd because program_status was previously set to shutting_down
> > (by the signal_handler function).
> >
> > Please note that I'm compiling and running kannel on 64bit OS. Can this be
> > the reason for this behavior?
> >
> > Thanks in advance,
> > Tanja
> >
> >
> >
> > Message: 2
> > Date: Fri, 20 Apr 2012 13:55:16 +0200
> > From: "Milan P. Stanic" <[email protected]>
> > To: [email protected]
> > Subject: Re: After SIGINT received SMSBOX restarts (bug or a feature)
> > Message-ID: <[email protected]>
> > Content-Type: text/plain; charset=us-ascii
> >
> > On Fri, 2012-04-20 at 09:19, Tanja Kipreska wrote:
> > > Hello,
> > >
> > > I've been testing kannel 1.5.0 for some time and I've noticed that when I
> > > start smsbox from command line - ./smsbox -v 0
> > > /vas/config/kannel_tanja.conf (not as daemon) , and than try to shut it
> > > down by generating SIGINT signal (CTRL+C), but smsbox process restarts
> > > with
> > > new PID. Please see output given bellow. My question is: Is this bug in
> > > smsbox process or a feature (expected behavior)?
> >
> > I tried to start bearbox and smsbox (svn version) from command line and
> > stop it with CTRL-C (SIGINT). Both works as expected.
> >
> > I can't see any bug in mentioned behavior, and smsbox (nor bearbox)
> > doesn't have that feature.
> >
> > Did you changed source?
> >
> > > testgw:/vas/bin/kannel_1.5.0_
> > > modified/sbin # ./smsbox -v 0 /vas/config/kannel_tanja.conf
> > > 2012-04-19 12:01:46 [984] [0] INFO: Debug_lvl = 0, log_file = <none>,
> > > log_lvl = 0
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: Loading include file
> > > `/vas/config/kannel/kannel_services.conf' (on line 148 of file
> > >
> > > /vas/config/kannel_tanja.conf).
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: Kannel smsbox version `svn-r'.
> > > Build `Apr 10 2012 10:37:05', compiler `4.3.4 [gcc-4_3-branch revision
> > > 152973]'.
> > > System Linux, release 3.0.13-0.27-default, version #1 SMP Wed Feb 15
> > > 13:33:49 UTC 2012 (d73692b), machine
> > >
> > > x86_64.
> > > Hostname testgw.one.net.mk, IP 127.0.0.2.
> > > Libxml version 2.7.6.
> > > Compiled with MySQL 5.5.21, using MySQL 5.5.21.
> > > Using native malloc.
> > >
> > > 2012-04-19 12:01:46 [984] [0] INFO: Logging accesses to
> > > '/vas/logs/kannel/smsboxaccess.log'.
> > > 2012-04-19 12:01:46 [984] [0] INFO: Started access logfile
> > > `/vas/logs/kannel/smsboxaccess.log'.
> > > 2012-04-19 12:01:46 [984] [0] INFO: HTTP: Opening server at port 4004.
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: Started thread 1
> > > (gwlib/fdset.c:poller)
> > > 2012-04-19 12:01:46 [984] [1] DEBUG: Thread 1 (gwlib/fdset.c:poller) maps
> > > to pid 984.
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: Started thread 2
> > > (gwlib/http.c:server_thread)
> > > 2012-04-19 12:01:46 [984] [0] INFO: Set up send sms service at port 4004
> > > 2012-04-19 12:01:46 [984] [2] DEBUG: Thread 2 (gwlib/http.c:server_thread)
> > > maps to pid 984.
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: Started thread 3
> > > (gw/smsbox.c:sendsms_thread)
> > > 2012-04-19 12:01:46 [984] [3] DEBUG: Thread 3 (gw/smsbox.c:sendsms_thread)
> > > maps to pid 984.
> > > 2012-04-19 12:01:46 [984] [2] DEBUG: HTTP: Including port 4004, fd 9 for
> > > polling in server thread
> > > 2012-04-19 12:01:46 [984] [0] INFO: Using HTTP request queueing with 10
> > > retries, 60s delay.
> > > 2012-04-19 12:01:46 [984] [0] DEBUG:
> > > ----------------------------------------------
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: Kannel smsbox version svn-r starting
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: dumping group (sendsms-user):
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <user-allow-ip> = <*.*.*.*>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <group> = <sendsms-user>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <max-messages> = <4>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <forced-smsc> = <smsc4.7>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <username> = <bulk>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <concatenation> = <1>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <split-chars> = <#!>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <password> = <bulk>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: dumping group (sendsms-user):
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <user-allow-ip> = <localhost>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <group> = <sendsms-user>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <max-messages> = <4>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <forced-smsc> = <smsc4.7>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <username> = <api>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <concatenation> = <1>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <split-chars> = <#!>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <password> = <pre456paid>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: dumping group (sendsms-user):
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <user-allow-ip> = <*.*.*.*>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <group> = <sendsms-user>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <dlr-url> =
> > >
> > > <http://vasgw/srvKBPrvo/dlr.php?from=%p&to=%P&value=%d&reply=%A>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <max-messages> = <4>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <forced-smsc> = <smsc4.7>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <username> = <bulkdlr>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <concatenation> = <1>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <split-chars> = <#!>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <password> = <bulkdlr>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: dumping group (sendsms-user):
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <user-allow-ip> = <localhost>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <group> = <sendsms-user>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <max-messages> = <4>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <forced-smsc> = <smsc4.7>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <username> = <om>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <concatenation> = <1>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <split-chars> = <#!>
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: <password> = <Trmtrm>
> > > 2012-04-19 12:01:46 [984] [4] DEBUG: Thread 4
> > > (gw/smsbox.c:obey_request_thread) maps to pid 984.
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: Started thread 4
> > > (gw/smsbox.c:obey_request_thread)
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: Started thread 5
> > > (gw/smsbox.c:url_result_thread)
> > > 2012-04-19 12:01:46 [984] [5] DEBUG: Thread 5
> > > (gw/smsbox.c:url_result_thread) maps to pid 984.
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: Started thread 6
> > > (gw/smsbox.c:http_queue_thread)
> > > 2012-04-19 12:01:46 [984] [6] DEBUG: Thread 6
> > > (gw/smsbox.c:http_queue_thread) maps to pid 984.
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: Connecting to <127.0.0.1>
> > > 2012-04-19 12:01:46 [984] [0] INFO: Connected to bearerbox at localhost
> > > port 4001.
> > > 2012-04-19 12:01:46 [984] [0] DEBUG: Started thread 7
> > > (gw/heartbeat.c:heartbeat_thread)
> > > 2012-04-19 12:01:46 [984] [7] DEBUG: Thread 7
> > > (gw/heartbeat.c:heartbeat_thread) maps to pid 984.
> > > ^C2012-04-19 13:16:21 [984] [0] ERROR: SIGINT received, aborting
> > > program...
> > > 2012-04-19 13:16:21 [984] [0] ERROR: Bearerbox is gone, restarting
> > > 2012-04-19 13:16:21 [984] [0] INFO: Received (and handled?) 0 requests in
> > > 4475 seconds (0.00 per second)
> > > 2012-04-19 13:16:21 [984] [0] INFO: Kannel smsbox terminating.
> > > 2012-04-19 13:16:21 [984] [7] DEBUG: Thread 7
> > > (gw/heartbeat.c:heartbeat_thread) terminates.
> > > 2012-04-19 13:16:21 [984] [0] DEBUG: Waiting for 2
> > > (gwlib/http.c:server_thread) to terminate
> > > 2012-04-19 13:16:21 [984] [3] DEBUG: HTTP: No clients with requests,
> > > quitting.
> > > 2012-04-19 13:16:21 [984] [3] DEBUG: Thread 3 (gw/smsbox.c:sendsms_thread)
> > > terminates.
> > > 2012-04-19 13:16:21 [984] [1] DEBUG: Thread 1 (gwlib/fdset.c:poller)
> > > terminates.
> > > 2012-04-19 13:16:21 [984] [2] DEBUG: Thread 2 (gwlib/http.c:server_thread)
> > > terminates.
> > > 2012-04-19 13:16:21 [984] [0] DEBUG: Waiting for 4
> > > (gw/smsbox.c:obey_request_thread) to terminate
> > > 2012-04-19 13:16:21 [984] [4] DEBUG: Thread 4
> > > (gw/smsbox.c:obey_request_thread) terminates.
> > > 2012-04-19 13:16:21 [984] [6] DEBUG: Thread 6
> > > (gw/smsbox.c:http_queue_thread) terminates.
> > > 2012-04-19 13:16:21 [984] [0] DEBUG: Waiting for 5
> > > (gw/smsbox.c:url_result_thread) to terminate
> > > 2012-04-19 13:16:21 [984] [5] DEBUG: Thread 5
> > > (gw/smsbox.c:url_result_thread) terminates.
> > > testgw:/vas/bin/kannel_1.5.0_modified/sbin # 2012-04-19 13:16:32 [1144]
> > > [0]
> > > INFO: Debug_lvl = 0, log_file = <none>,
> > >
> > > log_lvl = 0
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: Loading include file
> > > `/vas/config/kannel/kannel_services.conf' (on line 148 of file
> > >
> > > /vas/config/kannel_tanja.conf).
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: Kannel smsbox version `svn-r'.
> > > Build `Apr 10 2012 10:37:05', compiler `4.3.4 [gcc-4_3-branch revision
> > > 152973]'.
> > > System Linux, release 3.0.13-0.27-default, version #1 SMP Wed Feb 15
> > > 13:33:49 UTC 2012 (d73692b), machine
> > >
> > > x86_64.
> > > Hostname testgw.one.net.mk, IP 127.0.0.2.
> > > Libxml version 2.7.6.
> > > Compiled with MySQL 5.5.21, using MySQL 5.5.21.
> > > Using native malloc.
> > >
> > > 2012-04-19 13:16:32 [1144] [0] INFO: Logging accesses to
> > > '/vas/logs/kannel/smsboxaccess.log'.
> > > 2012-04-19 13:16:32 [1144] [0] INFO: Started access logfile
> > > `/vas/logs/kannel/smsboxaccess.log'.
> > > 2012-04-19 13:16:32 [1144] [0] INFO: HTTP: Opening server at port 4004.
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: Started thread 1
> > > (gwlib/fdset.c:poller)
> > > 2012-04-19 13:16:32 [1144] [1] DEBUG: Thread 1 (gwlib/fdset.c:poller) maps
> > > to pid 1144.
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: Started thread 2
> > > (gwlib/http.c:server_thread)
> > > 2012-04-19 13:16:32 [1144] [0] INFO: Set up send sms service at port 4004
> > > 2012-04-19 13:16:32 [1144] [2] DEBUG: Thread 2
> > > (gwlib/http.c:server_thread)
> > > maps to pid 1144.
> > > 2012-04-19 13:16:32 [1144] [2] DEBUG: HTTP: Including port 4004, fd 12 for
> > > polling in server thread
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: Started thread 3
> > > (gw/smsbox.c:sendsms_thread)
> > > 2012-04-19 13:16:32 [1144] [0] INFO: Using HTTP request queueing with 10
> > > retries, 60s delay.
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG:
> > > ----------------------------------------------
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: Kannel smsbox version svn-r starting
> > > 2012-04-19 13:16:32 [1144] [3] DEBUG: Thread 3
> > > (gw/smsbox.c:sendsms_thread)
> > > maps to pid 1144.
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: dumping group (sendsms-user):
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <user-allow-ip> = <*.*.*.*>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <group> = <sendsms-user>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <max-messages> = <4>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <forced-smsc> = <smsc4.7>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <username> = <bulk>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <concatenation> = <1>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <split-chars> = <#!>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <password> = <bulk>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: dumping group (sendsms-user):
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <user-allow-ip> = <localhost>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <group> = <sendsms-user>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <max-messages> = <4>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <forced-smsc> = <smsc4.7>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <username> = <api>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <concatenation> = <1>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <split-chars> = <#!>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <password> = <pre456paid>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: dumping group (sendsms-user):
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <user-allow-ip> = <*.*.*.*>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <group> = <sendsms-user>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <dlr-url> =
> > >
> > > <http://vasgw/srvKBPrvo/dlr.php?from=%p&to=%P&value=%d&reply=%A>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <max-messages> = <4>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <forced-smsc> = <smsc4.7>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <username> = <bulkdlr>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <concatenation> = <1>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <split-chars> = <#!>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <password> = <bulkdlr>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: dumping group (sendsms-user):
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <user-allow-ip> = <localhost>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <group> = <sendsms-user>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <max-messages> = <4>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <forced-smsc> = <smsc4.7>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <username> = <om>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <concatenation> = <1>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <split-chars> = <#!>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: <password> = <Trmtrm>
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: Started thread 4
> > > (gw/smsbox.c:obey_request_thread)
> > > 2012-04-19 13:16:32 [1144] [4] DEBUG: Thread 4
> > > (gw/smsbox.c:obey_request_thread) maps to pid 1144.
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: Started thread 5
> > > (gw/smsbox.c:url_result_thread)
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: Started thread 6
> > > (gw/smsbox.c:http_queue_thread)
> > > 2012-04-19 13:16:32 [1144] [6] DEBUG: Thread 6
> > > (gw/smsbox.c:http_queue_thread) maps to pid 1144.
> > > 2012-04-19 13:16:32 [1144] [5] DEBUG: Thread 5
> > > (gw/smsbox.c:url_result_thread) maps to pid 1144.
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: Connecting to <127.0.0.1>
> > > 2012-04-19 13:16:32 [1144] [0] INFO: Connected to bearerbox at localhost
> > > port 4001.
> > > 2012-04-19 13:16:32 [1144] [0] DEBUG: Started thread 7
> > > (gw/heartbeat.c:heartbeat_thread)
> > > 2012-04-19 13:16:32 [1144] [7] DEBUG: Thread 7
> > > (gw/heartbeat.c:heartbeat_thread) maps to pid 1144.
--
Kind regards, Milan
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