Net Exception [in file "src/ErrorHandler.cpp", line 60]

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snetrabile
Posts: 2
Joined: 12 Sep 2007, 11:42

Net Exception [in file "src/ErrorHandler.cpp", line 60]

Postby snetrabile » 10 Mar 2008, 15:41

Hi,
I am seeing this error while using the HTTPFormServer which uses a map to cache data and throw it out on request. Can anyone throw light on this problem?

Code: Select all


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Net Exception [in file "src/ErrorHandler.cpp", line 60]

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*** glibc detected *** corrupted double-linked list: 0x091664b8 ***


alex
Posts: 1247
Joined: 11 Jul 2006, 16:27
Location: United_States

Re: Net Exception [in file "src/ErrorHandler.cpp", line 60]

Postby alex » 11 Mar 2008, 22:42

> Can anyone throw light on this problem?

If you throw more light on what exactly you are doing, maybe. A sample of your code would be helpful.

Alex

snetrabile
Posts: 2
Joined: 12 Sep 2007, 11:42

Re: Net Exception [in file "src/ErrorHandler.cpp", line 60]

Postby snetrabile » 12 Mar 2008, 11:27

>It is quite simple, the images as strings are loaded when the execuatble starts up. The error thrown hapens only on load conditions like more than 300 requests/sec.

Sanjay,

When your computational and storage resources are limited, then inevitably there also has to be a limit for how high the request frequency can go. Shortly, I'd diagnose your error as a DOS, not POCO related problem. You may try to play with TCPServerParams::_maxThreads property, but some form of load balancing (currently out of POCO scope of supply) is how these things are usually handled.

Alex




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