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From "Jeff Yeoh (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (QPID-7187) Memory leak when calling qpid::messaging::Connection::open()
Date Thu, 07 Apr 2016 00:23:25 GMT

     [ https://issues.apache.org/jira/browse/QPID-7187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jeff Yeoh updated QPID-7187:
----------------------------
    Summary: Memory leak when calling qpid::messaging::Connection::open()  (was: Memory leak
when calling in qpid::messaging::Connection::open())

> Memory leak when calling qpid::messaging::Connection::open()
> ------------------------------------------------------------
>
>                 Key: QPID-7187
>                 URL: https://issues.apache.org/jira/browse/QPID-7187
>             Project: Qpid
>          Issue Type: Bug
>          Components: C++ Client
>    Affects Versions: qpid-cpp-0.34
>         Environment: Windows 7, using ActiveMQ 5.12 as broker
>            Reporter: Jeff Yeoh
>              Labels: c++, memory-leak
>
> Memory leak detected using _CrtDumpMemoryLeaks();
> It happened whenever qpid::messaging::Connection::open() is called. Even though by the
end of the session, I called connection.close() to close the connection, the leak still happens.
> Here's the snapshot of the code:
> qpid::messaging::Connection connection(brokerUrl, protocolConnectionString);
>         // Now send the message
>         try
>         {
>             connection.open();
>             qpid::messaging::Session session = connection.createSession();
>             qpid::messaging::Sender sender = session.createSender("channel");
>             sender.send(message);
>             session.sync();
>             connection.close();
>             
>         }
>         catch (const std::exception& error)
>         {
>             connection.close();
>             return false;
>         }
> Here's the summary of memory leak:
> Detected memory leaks!
> Dumping objects ->
> {26638} normal block at 0x00A6F1E8, 8 bytes long.
>  Data: <        > 08 AF A3 00 00 00 00 00
> {26637} normal block at 0x00A51FC8, 8 bytes long.
>  Data: <        > EC AE A3 00 00 00 00 00
> {26636} normal block at 0x00A3AEA0, 136 bytes long.
>  Data: <`()      /W     > 60 28 29 10 CD CD CD CD F5 2F 57 01 CD CD CD CD
> Object dump complete.
> Note that I did not use the C++ broker. I used ActiveMQ 5.12 as the broker using AMQP
1.0



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