Tom, could you please provide a chunk of java code with pure initialization?
2014-09-12 0:24 GMT+04:00 Daniel-Constantin Mierla <mico...@gmail.com>: > I can't help more with configuring and using app_java, because I am not > using it. Maybe Konstantin can lead further. > > If you get a core dump, then you can send the backtrace taken with gdb to > see where the crash happened. > > It is no longer the previous crash, which was a buffer overflow. > > Cheers, > Daniel > > > On 11/09/14 21:26, Tom Johnson wrote: > > Sorry, did not see that it was actual a fix to the crash. Anyway, guess > I’m having all sorts of issues with the app_java module. If the > –Djava.class.path is not the first parameter, the classpath does not appear > to be set. After switching to just one parameter, the “child_init” > function appears to be called with all sorts of ranks and then Kamailio > crashes. My java code just logs it (using log4j) and returns 1. Also, the > log4j log only showed the -127 being called. > > > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15961]: INFO: app_java > [java_mod.c:125]: mod_init(): Initializing Java VM with options: > -Djava.class.path=/opt/microautomation/i3/I3Notifier.jar:/opt/kamailio/java/kamailio.jar:/opt/microautomation/i3/lib/log4j-1.2.16.jar > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15961]: INFO: app_java > [java_mod.c:146]: mod_init(): app_java: Java VM initialization OK > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15961]: INFO: app_java > [java_mod.c:198]: mod_init(): app_java: module initialization OK > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15961]: INFO: <core> > [udp_server.c:176]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF > is initially 124928 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15961]: INFO: <core> > [udp_server.c:227]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF > is finally 524288 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15961]: INFO: <core> > [udp_server.c:176]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF > is initially 124928 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15961]: INFO: <core> > [udp_server.c:227]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF > is finally 524288 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15961]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: -127 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15961]: INFO: app_java > [java_mod.c:242]: child_init(): Child initialized, returning: 1 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15976]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: 1 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15977]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: 2 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15981]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: 4 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15984]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: 6 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15961]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: 0 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15986]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: 8 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15985]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: 7 > > Sep 11 15:17:07 MAIFREEPBX abrt[15994]: Can't open 'core.15981': > Permission denied > > Sep 11 15:17:07 MAIFREEPBX abrt[15997]: Can't open 'core.15976': > Permission denied > > Sep 11 15:17:07 MAIFREEPBX abrt[15996]: Can't open 'core.15977': > Permission denied > > Sep 11 15:17:07 MAIFREEPBX abrt[15996]: Not saving repeating crash in > '/usr/local/sbin/kamailio' > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15988]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: -1 > > Sep 11 15:17:07 MAIFREEPBX abrt[15997]: Not saving repeating crash in > '/usr/local/sbin/kamailio' > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15980]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: 3 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15983]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: 5 > > Sep 11 15:17:07 MAIFREEPBX abrt[16002]: Can't open 'core.15984': > Permission denied > > Sep 11 15:17:07 MAIFREEPBX abrt[16002]: Not saving repeating crash in > '/usr/local/sbin/kamailio' > > Sep 11 15:17:07 MAIFREEPBX abrt[16003]: Can't open 'core.15986': > Permission denied > > Sep 11 15:17:07 MAIFREEPBX abrt[16003]: Not saving repeating crash in > '/usr/local/sbin/kamailio' > > Sep 11 15:17:07 MAIFREEPBX abrt[16004]: Can't open 'core.15983': > Permission denied > > Sep 11 15:17:07 MAIFREEPBX abrt[16004]: Not saving repeating crash in > '/usr/local/sbin/kamailio' > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15989]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: -1 > > Sep 11 15:17:07 MAIFREEPBX /usr/local/sbin/kamailio[15993]: INFO: app_java > [java_mod.c:211]: child_init(): Initializing child with rank: -2 > > Sep 11 15:17:07 MAIFREEPBX abrt[16007]: Can't open 'core.15961': > Permission denied > > Sep 11 15:17:07 MAIFREEPBX abrt[16007]: Not saving repeating crash in > '/usr/local/sbin/kamailio' > > Sep 11 15:17:07 MAIFREEPBX kamailio: ERROR: <core> [daemonize.c:307]: > daemonize(): Main process exited before writing to pipe > > Sep 11 15:17:07 MAIFREEPBX abrt[16008]: Can't open 'core.15988': > Permission denied > > Sep 11 15:17:07 MAIFREEPBX abrt[16008]: Not saving repeating crash in > '/usr/local/sbin/kamailio' > > Sep 11 15:17:07 MAIFREEPBX abrt[16009]: Can't open 'core.15985': > Permission denied > > Sep 11 15:17:07 MAIFREEPBX abrt[16009]: Not saving repeating crash in > '/usr/local/sbin/kamailio' > > Sep 11 15:17:07 MAIFREEPBX abrt[16010]: Can't open 'core.15980': > Permission denied > > Sep 11 15:17:07 MAIFREEPBX abrt[16010]: Not saving repeating crash in > '/usr/local/sbin/kamailio' > > Sep 11 15:17:07 MAIFREEPBX abrt[16012]: Can't open 'core.15993': > Permission denied > > Sep 11 15:17:07 MAIFREEPBX abrt[16013]: Can't open 'core.15989': > Permission denied > > Sep 11 15:17:07 MAIFREEPBX abrt[16013]: Not saving repeating crash in > '/usr/local/sbin/kamailio' > > Sep 11 15:17:07 MAIFREEPBX abrt[16012]: Not saving repeating crash in > '/usr/local/sbin/kamailio' > > Sep 11 15:17:08 MAIFREEPBX abrt[15994]: Saved core dump of pid 15981 > (/usr/local/sbin/kamailio) to > /var/spool/abrt/ccpp-2014-09-11-15:17:07-15981 (152424448 bytes) > > Sep 11 15:17:08 MAIFREEPBX abrtd: Directory > 'ccpp-2014-09-11-15:17:07-15981' creation detected > > Sep 11 15:17:40 MAIFREEPBX abrtd: Sending an email... > > Sep 11 15:17:40 MAIFREEPBX abrtd: Email was sent to: root@localhost > > Sep 11 15:17:41 MAIFREEPBX abrtd: New problem directory > /var/spool/abrt/ccpp-2014-09-11-15:17:07-15981, processing > > Sep 11 15:17:41 MAIFREEPBX abrtd: No actions are found for event 'notify' > > > > *From:* Konstantin M. [mailto:evilz...@gmail.com <evilz...@gmail.com>] > *Sent:* Thursday, September 11, 2014 3:04 PM > *To:* Tom Johnson > *Cc:* Kamailio (SER) - Users Mailing List > *Subject:* Re: [SR-Users] app_java issue > > > > Hello, > > Please take a look to: > Sep 11 12:48:12 MAIFREEPBX /usr/local/sbin/kamailio[870]: ERROR: app_java > [java_support.c:174]: handle_exception(): Exception:#012Exception in thread > "main" java.lang.NoClassDefFoundError: KamailioPlugin#012 <<No > stacktrace available>>Exception in thread "main" > java.lang.ClassNotFoundException: KamailioPlugin#012 at > java.net.URLClassLoader$1.run(URLClassLoader.java:372)#012 at > java.net.URLClassLoader$1.run(URLClassLoader.java:361)#012 at > java.security.AccessController.doPrivileged(Native Method)#012 at > java.net.URLClassLoader.findClass(URLClassLoader.java:360)#012 at > java.lang.ClassLoader.loadClass(ClassLoader.java:424)#012 at > sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)#012 at > java.lang.ClassLoader.loadClass(ClassLoader.java:357)Exception in thread > "main" java.lang.NoClassDefFoundError: KamailioPlugin#012 <<No > stacktrace available>>Exception in thread "main" > java.lang.ClassNotFoundException: KamailioPlugin#012 at > java.net.URLClassLoader$1.run(URLClassLoader.java:372)#012 at > java.net.URLClassLoader$1.run(URLClassLoader.java:361)#012 at > java.security.AccessController.doPrivileged(Native Method)#012 at > java.net.URLClassLoader.findClass(URLClassLoader.java:360)#012 at > java.lang.ClassLoader.loadClass(ClassLoader.java:424)#012 at > sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)#012 at > java.lang.ClassLoader.loadClass(ClassLoader.java:357) > Sep 11 12:48:12 MAIFREEPBX /usr/local/sbin/kamailio[870]: ERROR: <core> > [sr_module.c:970]: init_mod(): init_mod(): Error while initializing module > app_java (/usr/local/lib64/kamailio/modules/app_java.so) > > To Daniel-Constantin, I didn't tested this yet but seems fine to me. > Thank you for fix. > > > > > -- > Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - > http://www.linkedin.com/in/miconda > Next Kamailio Advanced Trainings 2014 - http://www.asipto.com > Sep 22-25, Berlin, Germany > >
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