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From spamtrap <nospam.1.friedbad...@spamgourmet.com>
Subject Re: Possible memory leak with ActiveMQ-CPP
Date Wed, 25 Nov 2015 16:29:24 GMT
On Wed, 25 Nov 2015 11:07:53 -0500, Timothy Bish
<tabish121@gmail.com> wrote:

>On 11/25/2015 10:50 AM, spamtrap wrote:
>> On Wed, 25 Nov 2015 09:33:38 -0500, Timothy Bish
>> <tabish121@gmail.com> wrote:
>>
>>> On 11/25/2015 05:47 AM, spam trap wrote:
>>>> Hi,
>>>>
>>>> I have the following code:
>>>>
>>>> cms::Message *pMessage;
>>>> ...
>>>> std::vector<std::string> propertyNames = pMessage->getPropertyNames();
>>>>
>>>> According to valgrind this leaks memory.  propertyNames is on the
>>>> stack BTW.
>>>>
>>>> ==27758== 50,039,920 (289,968 direct, 49,749,952 indirect) bytes in
>>>> 6,041 blocks are definitely lost in loss record 383 of 384
>>>> ==27758==    at 0x4A075FC: operator new(unsigned long)
>>>> (vg_replace_malloc.c:298)
>>>> ==27758==    by 0x5F77EF9: decaf::util::StlMap<std::string,
>>>> activemq::util::PrimitiveValueNode,
>>>> decaf::util::comparators::Less<std::string> >::keySet() const
>>>> (StlMap.h:866)
>>>> ==27758==    by 0x5C3799E:
>>>> activemq::commands::ActiveMQMessageTemplate<cms::BytesMessage>::getPropertyNames()
>>>> const (ActiveMQMessageTemplate.h:109)
>>>>
>>>> Any ideas?
>>>>
>>>>
>> >From a quick code inspection I don't see any case where a leak can
>>> occur.  If you can add a test case to the existing set of unit tests for
>>> the Message objects to reproduce the valgrind complaint I will look again. 
>>>
>>> Try adding something to src/test/activemq/commands/ActiveMQMessageTest.h/cpp
>> Where are the binaries placed for the test programs?  I can't seem to
>> find them.
>>
>>
>>
>Depends on how you are building them, what is the environment and build
>process?

Linux 64 bit.  I've run:

configure ....
make
make install
make check



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