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Date: Thu, 9 Nov 2017 19:48:00 +0000 (UTC)
From: "Francois Godin (JIRA)" <jira@apache.org>
To: issues@activemq.apache.org
Message-ID: <JIRA.12926900.1451893531000.200024.1510256880373@Atlassian.JIRA>
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Subject: [jira] [Commented] (AMQCPP-592)  memory and handle leak of session
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archived-at: Thu, 09 Nov 2017 19:48:05 -0000


    [ https://issues.apache.org/jira/browse/AMQCPP-592?page=3Dcom.atlassian=
.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D1624=
6384#comment-16246384 ]=20

Francois Godin commented on AMQCPP-592:
---------------------------------------

Duplicate of https://issues.apache.org/jira/browse/AMQCPP-560 ??

>  memory and handle leak of session
> ----------------------------------
>
>                 Key: AMQCPP-592
>                 URL: https://issues.apache.org/jira/browse/AMQCPP-592
>             Project: ActiveMQ C++ Client
>          Issue Type: Bug
>          Components: CMS Impl
>    Affects Versions: 3.9.1
>         Environment: IDE is VS2008 and OS is win7=20
> boost is 1.58.0
>            Reporter: jerrytan
>            Assignee: Timothy Bish
>            Priority: Critical
>
>  if  we keep creating one thread and then create one session ( all sessio=
ns share a common connnection  ) , then  close  session  and  thread ; the =
memory and handle  is leak, and eventually causing an ugly crash
> statistical information =EF=BC=9A from 8:00 am  to 14:00 pm
>  memory / handle is begin with(1,612k/ 161)   end with (22,300k/ 11,218)
> here is my code:
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D
> #include<cms/Connection.h>
> #include<boost/shared_ptr.hpp>
> #include<cms/ConnectionFactory.h>
> #include<winsock.h>
> #include<boost/thread/thread.hpp>
> #include<activemq/library/ActiveMQCPP.h>
> #Include<iostream>
> using boost::shared_ptr
> using namespace cms;
> using namespace std;
> void fun(Connection* conn)
> {
> // =3D=3D create session=3D=3D
> Session* session =3D conn->createSession(Session::AUTO_ACKNOWLEDGE);
> //=3D=3D close session=3D=3D
> session->close();
> delete session;
> Sleep(500);
> }
> int main()
> {
>    activemq::library::ActiveMQCPP::initializeLibrary();
>    ConnectionFactory* connectionFactory =3D ConnectionFactory::createCMSC=
onnectionFactory("failover:(tcp://127.0.0.1:61616)");
> Connection* connection =3D connectionFactory->createConnection();
> connection->start();
>  while(1)
>  {
>    boost::thread  Thread(fun, connection);  //=3D=3D share common connect=
ion
>    Thread.join();
>  }
> }


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