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https://issues.apache.org/jira/browse/AMQCPP-459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574863#comment-13574863
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Timothy Bish commented on AMQCPP-459:
-------------------------------------
It depends a bit on what you did, if the shutdown method isn't call but the
object is still deleted normally then the destructor will do a shutdown for
you, but if you terminated without destroying the objects then you can't really
control how resources are unwound and the threads can run free and walk into
memory that's no longer valid.
> Found an access violation in NodePool::ReturNode(Node* node)
> ------------------------------------------------------------
>
> Key: AMQCPP-459
> URL: https://issues.apache.org/jira/browse/AMQCPP-459
> Project: ActiveMQ C++ Client
> Issue Type: Bug
> Components: CMS Impl
> Affects Versions: 3.5.0
> Environment: Windows xp service pack 3, ActiveMQ broker 5.3.1, apr
> 1.4.2, apr-util 1.3.9, apr iconv 1.2.1
> Reporter: Helen Huang
> Assignee: Timothy Bish
> Priority: Critical
> Fix For: 3.5.1, 3.6.0
>
>
> Caught an access violation in NodePool::ReturNode(Node* node)
> The following is the call stack:
> activemq-cppud.dll!`anonymous
> namespace'::NodePool::returnNode(`anonymous-namespace'::Node *
> node=0x05237488) Line 311 + 0x6 bytes
> activemq-cppud.dll!decaf::util::concurrent::locks::DefaultConditionObject::unlinkCancelledWaiters()
> Line 1450
> activemq-cppud.dll!decaf::util::concurrent::locks::DefaultConditionObject::await()
> Line 1145
> CmsMessageHandlerCOMUD.dll!decaf::util::concurrent::LinkedBlockingQueue<decaf::lang::Runnable
> *>::take() Line 435 + 0x32 bytes
> activemq-cppud.dll!decaf::util::concurrent::ExecutorKernel::getTask() Line
> 1288 + 0x24 bytes
> activemq-cppud.dll!decaf::util::concurrent::ExecutorKernel::runWorker(decaf::util::concurrent::ExecutorKernel::Worker
> * w=0x052359b8) Line 720 + 0xe bytes
> activemq-cppud.dll!decaf::util::concurrent::ExecutorKernel::Worker::run()
> Line 184
> activemq-cppud.dll!decaf::lang::Thread::run() Line 143
> activemq-cppud.dll!`anonymous namespace'::runCallback(void * arg=0x0523a690)
> Line 262 + 0x11 bytes
> activemq-cppud.dll!`anonymous namespace'::threadEntryMethod(void *
> arg=0x0523a690) Line 250 + 0x15 bytes
> msvcr80d.dll!_callthreadstartex() Line 348 + 0xf bytes
> msvcr80d.dll!_threadstartex(void * ptd=0x0523ab30) Line 331
> kernel32.dll!7c80b729()
>
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