MQSeries.net :: View topic

sarath · Posted: Thu Sep 15, 2005 5:49 am Post subject:

Hi All,
I am upgrading my application from solaris 2.6 to solaris 2.9 and the compiler from 4.2 to forte 6.2.
Also i am upgrading the MQSeries 5.0 to MQSeries 5.3.

After doing the upgradation i am facing one issue. its processing some of the request and getting hanged always
at specific location.

The application is getting hanged at below call,

RWCString mid((char*)(msg.messageId().dataPointer()), msg.messageId().dataLength());
where msg is of type ImqMessage and this statement will copy the content of the dataPointer into the RWCString mid.

Below are the debug traces. In the setMqMd function the first thing i am doing is copying the msg into the string variable mid( After successfully reading the message from the queue). Later has to validate the message.
This msg.messageId().dataPointer() making mq calls ImqMtr::messageId, ImqBin::set...)internally and the control is not coming back. so the process was getting hanged. Same piece of code working fine with solaris 2.6 and MQSeries 5.0.

[14] realloc(0x7ad480, 0x744f8, 0xfe6f8174, 0xfecbc000, 0x0, 0xfe6f803c), at 0xfec47384
[15] t_splay(0x0, 0x5, 0xfecc283c, 0x90, 0x7ad480, 0x6a7e00), at 0xfec47b58
[16] _smalloc(0x18, 0x0, 0xfe6f7eec, 0xfecbc000, 0x0, 0x1), at 0xfec46c94
[17] lsearch(0x18, 0x1, 0x1, 0xfe6f7eec, 0x0, 0x6a7e00), at 0xfec46b74
[18] __Cimpl::emit_error(0x18, 0x18, 0x13b88, 0xff382d20, 0xff1ea08c, 0x18), at 0xff1d6528
[19] ImqBin::setDataLength(0x1, 0x18, 0xff3979b4, 0xfe6f74a4, 0x0, 0x6f1480), at 0xff3793f8
[20] ImqBin::set(0x1, 0xfe6f7eec, 0x18, 0xfe6f74a4, 0x0, 0x6f1480), at 0xff379370
[21] ImqMtr::messageId(0xfe6f7b9c, 0xfe6f7ea4, 0x1, 0xfe6f7ebc, 0x7, 0x80a9d0), at 0xff37fb2c
=>[22] QueueBase::setMqMd(this = 0x72a760, msg = CLASS, mqmd = CLASS, put = false), line 733 in "QueueBase.C"

Any Ideas how to go about this. Also any know bugs in MQ 5.3?

Thanks in Advance,
Sarath.