Hi,
I'm pretty new to Qpid and my application includes an AP{I server listening
on a Qpid connection. We did the sequence as shown in the examples (i.e.,
Connection connection(..); ... connection.open(); .. Receiver receiver -->
connection.close(); receiver.close();) and it works fine.
Problem is that in some configurations when exiting from our application,
AFTER application cleanup is completed we have a Qpid exception
#0 0x00007fe73311cd05 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fe733120a47 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007fe7350476dd in __gnu_cxx::__verbose_terminate_handler() () from
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#3 0x00007fe735045926 in ?? () from
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4 0x00007fe735045953 in std::terminate() () from
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#5 0x00007fe735045a5e in __cxa_throw () from
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#6 0x00007fe7311b827a in qpid::sys::PollerPrivate::interruptAll
(this=<value optimized out>) at qpid/sys/epoll/EpollPoller.cpp:327
#7 0x00007fe731591e2f in qpid::client::(anonymous
namespace)::IOThread::~IOThread (this=0x7fe7317fa660, __in_chrg=<value
optimized out>) at qpid/client/ConnectionImpl.cpp:132
#8 0x00007fe733122961 in exit () from /lib/x86_64-linux-gnu/libc.so.6
#9 0x00007fe733107f06 in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#10 0x000000000040e0a9 in _start ()
The issue is probably in this QPID_POSIX_CHECK:
void interruptAll() {
::epoll_event epe;
// Not EPOLLONESHOT, so we eventually get all threads
epe.events = ::EPOLLIN;
epe.data.u64 = 2; // Keep valgrind happy
QPID_POSIX_CHECK(::epoll_ctl(epollFd, EPOLL_CTL_MOD,
alwaysReadableFd, &epe));
}
As a result, I get core dumps each termination, which cause a sever a disk
space problem
Any ideas why this happens and how to avoid it?
Thanks,
Yoav
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