[LOGCXX-416] FileWatchdog thread crash on exit()

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 0.10.0
• Fix Version/s: 0.11.0
• Component/s: Configurator
• Assignee: Joseph Southwell
• Reporter: Jin Qing
• Created: 14/Aug/13 01:46
• Updated: 03/Mar/14 18:08
• Resolved: 03/Mar/14 18:08

Description

On exit(), FileWatchdog::checkAndConfigure() calls apr_pool_creae() and crash.

Test code:

#include <log4cxx/xml/comconfigurator.h>

class A
{
public:
A() {};
~A()

{ for (int i = 0; i < 1000000; i++) for (int i = 0; i < 1000000; i++) ; }

} g_a;

int main()
{
log4cxx::xml::DOMConfigurator::configureAndWatch("log4j.xml", 1000);
return 0;
}

After main() returned, but main thread is still running, watchdog thread will crash when checkAdnConfigure().

Issue Links

• duplicates: LOGCXX-409 Crash in FileWatchDog::checkAndConfigure
• Is contained by: LOGCXX-305 Property/DOMConfigurator::configureAndWatch can continue to run after APR termination
• is duplicated by: LOGCXX-409 Crash in FileWatchDog::checkAndConfigure
• relates to: LOGCXX-390 xml::DOMConfigurator::configureAndWatch leaks memory and threads like LOGCXX-342
• relates to: LOGCXX-415 Empty xml configure file causes crash