but, It has memory leak problem also;
I am a student from China, and I am learning ActiveMq-cpp 3.9.4 .
I am using ActiveMq-cpp 3.9.4 and apache-apr 1.4.8 on redhat linux; and my
server program is multi thread;
In my program, I first create one producer and connect to ActiveMq;
In my server's program, I must dispose message firstly in every thread ,
after dispose it, then send the message to ActiveMq using the producer; all
threads are concurrent;
so I think , this model of server's program is common usage of AcitveMq
Client;
But I find, the memory usage increase continuously, and finally up to 100%
, and lastly the program collapse, you can use the command "top" to see the
result; or you can use command "ps -e -o 'pid,comm,pcpu,rsz,vsz'|grep test"
and look at the rsz value.
So I think the activemq-cpp of 3.9.4 version is of memory leak ?
In order to explain the problem clearly, I write a program named test.cpp,
and you can test it in three scenes as follows
(1) in main1 function, not use thread, no memory leak;
(2) in main function, use thread to send message; every 1 us create 20
detached threads ,every thread send message once , memory leak;
I think this is not the problem of thread creation , because If I
comment line "sup->PushByteMessage" in sendtomq_once, everything is ok, and
no memory leak;
(3) in main3 function, I create 7 threads, and In every thread I send
message repeatly, and no memory leak;
so , this problem is so amazing and ambiguous, because in (2) and (3) scene,
all use thread to send, but result are not the same; And I think it is not
the problem of the producer, Because in (1) scene, no memory leak;
This is memory leak of Activemq-cpp 3.9.4 , or because I not compiled it
correctly ?
Why ？And I test it in AIX using Acivemq-Cpp 3.9.4 , problem is the same ;
sorry for my poor English.
testamq5.cpp
<http://activemq.2283324.n4.nabble.com/file/t379406/testamq5.cpp>
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