[jira] Closed: (AMQCPP-58) Possible memory leak when reestablishing connection

["Timothy Bish (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/activemq/browse/AMQCPP-58?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timothy Bish closed AMQCPP-58.
------------------------------

    Resolution: Fixed

Closing this one as we have a new general issue for memory leak checking in the 2.0 release code.

> Possible memory leak when reestablishing connection
> ---------------------------------------------------
>
>                 Key: AMQCPP-58
>                 URL: https://issues.apache.org/activemq/browse/AMQCPP-58
>             Project: ActiveMQ C++ Client
>          Issue Type: Bug
>    Affects Versions: 2.0
>            Reporter: Albert Strasheim
>         Assigned To: Nathan Mittler
>             Fix For: 2.0
>
>         Attachments: leaker.cpp, purify-example.txt, socketleak1.diff
>
>
> Brought over from AMQCPP-46.
> There seems to be a memory leak when running the example program from AMQCPP-46 which reconnects whenever the broker goes down.
> Valgrind says:
> {noformat}
> ==15493== 149,520 (89,712 direct, 59,808 indirect) bytes in 1,869 blocks are definitely lost in loss record 55 of 55
> ==15493==    at 0x4A19DE3: operator new(unsigned long) (vg_replace_malloc.c:168)
> ==15493==    by 0x45DEDD: activemq::network::SocketFactory::createSocket(activemq::util::Properties const&) (SocketFactory.cpp:96)
> ==15493==    by 0x458D0C: activemq::transport::TcpTransport::TcpTransport(activemq::util::Properties const&, activemq::transport::Transport*, bool) (TcpTransport.cpp:42)
> ==15493==    by 0x42B3EE: activemq::transport::TcpTransportFactory::createTransport(activemq::util::Properties const&) (TcpTransportFactory.cpp:55)
> ==15493==    by 0x404CC0: activemq::core::ActiveMQConnectionFactory::createConnection(std::string const&, std::string const&, std::string const&) (ActiveMQConnectionFactory.cpp:130)
> ==15493==    by 0x4042D5: activemq::core::ActiveMQConnectionFactory::createConnection() (ActiveMQConnectionFactory.cpp:69)
> ==15493==    by 0x403D67: main (main.cpp:30)
> {noformat}
> Purify also seems to indicate that there is a link, along with with possibly spurious leaks or leaks that might be related to the leak reported by Valgrind.

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