Major Description
Recently experience a crash while an activemq work thread attempts to remove a temporary destination from a ConcurrentStlMap. This crash happens inside a std::map::find() when the map is currently empty.
virtual V remove(const K& key) { V result = V(); synchronized(&mutex) { typename std::map<K, V, COMPARATOR>::iterator iter = valueMap.find(key); if (iter == valueMap.end()) { return result; } [...]
I look arround in forums and found that some people do experience similar problems with stl map.
http://www.velocityreviews.com/forums/t278300-std-map-find-throws-exception-when-map-is-empty.html
so it appears that this error might be an stl issue, (perhaps platform related?). The workaround suggested is the check if the map is empty before performing a find.
The stack trace i got
activemq-cpp.dll!std::_Tree<std::_Tmap_traits<decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter>,decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter>,decaf::lang::PointerComparator<activemq::commands::ActiveMQDestination,decaf::util::concurrent::atomic::AtomicRefCounter>,std::allocator<std::pair<decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter> const ,decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter> > >,0> >::_Lbound(const decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter> & _Keyval={...}) Line 1264 + 0x8 bytes C++
activemq-cpp.dll!std::_Tree<std::_Tmap_traits<decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter>,decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter>,decaf::lang::PointerComparator<activemq::commands::ActiveMQDestination,decaf::util::concurrent::atomic::AtomicRefCounter>,std::allocator<std::pair<decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter> const ,decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter> > >,0> >::lower_bound(const decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter> & _Keyval={...}) Line 1004 + 0x10 bytes C++
activemq-cpp.dll!std::_Tree<std::_Tmap_traits<decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter>,decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter>,decaf::lang::PointerComparator<activemq::commands::ActiveMQDestination,decaf::util::concurrent::atomic::AtomicRefCounter>,std::allocator<std::pair<decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter> const ,decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter> > >,0> >::find(const decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter> & _Keyval={...}) Line 982 C++
> activemq-cpp.dll!decaf::util::concurrent::ConcurrentStlMap<decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter>,decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter>,decaf::lang::PointerComparator<activemq::commands::ActiveMQDestination,decaf::util::concurrent::atomic::AtomicRefCounter> >::remove(const decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter> & key={...}) Line 920 C++
activemq-cpp.dll!activemq::core::ActiveMQConnection::removeTempDestination(decaf::lang::Pointer<activemq::commands::ActiveMQTempDestination,decaf::util::concurrent::atomic::AtomicRefCounter> destination={...}) Line 1828 + 0x25 bytes C++
activemq-cpp.dll!activemq::core::AdvisoryConsumer::processDestinationInfo(decaf::lang::Pointer<activemq::commands::DestinationInfo,decaf::util::concurrent::atomic::AtomicRefCounter> info={...}) Line 154 C++
activemq-cpp.dll!activemq::core::AdvisoryConsumer::dispatch(const decaf::lang::Pointer<activemq::commands::MessageDispatch,decaf::util::concurrent::atomic::AtomicRefCounter> & message={...}) Line 135 C++
activemq-cpp.dll!activemq::core::ActiveMQConnection::onCommand(decaf::lang::Pointer<activemq::commands::Command,decaf::util::concurrent::atomic::AtomicRefCounter> command={...}) Line 1077 C++
activemq-cpp.dll!activemq::transport::TransportFilter::onCommand(decaf::lang::Pointer<activemq::commands::Command,decaf::util::concurrent::atomic::AtomicRefCounter> command={...}) Line 91 + 0x27 bytes C++
activemq-cpp.dll!activemq::transport::correlator::ResponseCorrelator::onCommand(decaf::lang::Pointer<activemq::commands::Command,decaf::util::concurrent::atomic::AtomicRefCounter> command={...}) Line 295 C++
activemq-cpp.dll!activemq::transport::TransportFilter::onCommand(decaf::lang::Pointer<activemq::commands::Command,decaf::util::concurrent::atomic::AtomicRefCounter> command={...}) Line 91 + 0x27 bytes C++
activemq-cpp.dll!activemq::wireformat::openwire::OpenWireFormatNegotiator::onCommand(decaf::lang::Pointer<activemq::commands::Command,decaf::util::concurrent::atomic::AtomicRefCounter> command={...}) Line 145 C++
activemq-cpp.dll!activemq::transport::TransportFilter::onCommand(decaf::lang::Pointer<activemq::commands::Command,decaf::util::concurrent::atomic::AtomicRefCounter> command={...}) Line 91 + 0x27 bytes C++
activemq-cpp.dll!activemq::transport::inactivity::InactivityMonitor::onCommand(decaf::lang::Pointer<activemq::commands::Command,decaf::util::concurrent::atomic::AtomicRefCounter> command={...}) Line 334 C++
activemq-cpp.dll!activemq::transport::TransportFilter::onCommand(decaf::lang::Pointer<activemq::commands::Command,decaf::util::concurrent::atomic::AtomicRefCounter> command={...}) Line 91 + 0x27 bytes C++
activemq-cpp.dll!activemq::transport::IOTransport::fire(decaf::lang::Pointer<activemq::commands::Command,decaf::util::concurrent::atomic::AtomicRefCounter> command={...}) Line 116 C++
activemq-cpp.dll!activemq::transport::IOTransport::run() Line 275 C++
activemq-cpp.dll!decaf::lang::Thread::run() Line 143 C++
activemq-cpp.dll!`anonymous namespace'::runCallback(void * arg=0x02d9c3c8) Line 266 + 0x11 bytes C++
activemq-cpp.dll!`anonymous namespace'::threadEntryMethod(void * arg=0x02d9c3c8) Line 254 + 0x15 bytes C++