_narrow function hangs

0.00/5 (No votes)

See more:

Client hangs while trying to narrow reference

Following is the code at server side:

Vito::Int8Helper URLHelper1 = m_dnControlServiceURLs[m_iURLIndex].toUTF8();
CORBA::Object_var csgObj = vito::VitoNameServ::getInstance(m_eORBThreadPolicy)->getORB()->string_to_object(URLHelper1.get());
csgPtr = ControlServicePortal::_narrow (csgObj);
csgPtr->ping();
isExist = true;

What are the possibilities/cases where _narrow function will get hang?

Please reply asap.

Thanks in advance.

Posted 15-Dec-13 19:26pm

sgund

Add a Solution

Comments

Stefan_Lang 16-Dec-13 7:29am

Too little information. All we can see is that you have a client and a server that in some way communicate with each other.

You say that the client hangs, and posted the server-side code in the assumption that it somehow is responsible. How do you know it's not a problem on the client side? How do you know it's even related to the communication?

OTOH, if the naging client is related to the communication, why do you think the server code helps identifiying the problem? Much more likely the client does a blocking wait on something it expects from the server. Even if there is a problem on the server that prevents the sending of said message, the client shouldn't block: the server may not be able to respond for any kind of reason, and the client should be able to detect and report that, rather than wait endlessly.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Last 24hrs

This month

Richard Deeming	65
Yvan Rodrigues	40
Pete O'Hanlon	30
Richard MacCutchan	10
OriginalGriff	10

OriginalGriff	641
Richard Deeming	395
Pete O'Hanlon	300
Dave Kreskowiak	286
CPallini	120

_narrow function hangs

Add your solution here

Preview 0

_narrow function hangs

Add your solution here

Preview 0

Existing Members

...or Join us