ZeroC Forums - Bug Reports

Freeze doesn't release TLS index on Freeze::SharedDbEnv::~SharedDbEnv

allro — Wed, 01 Sep 2010 11:47:38 GMT

Hi,

It looks like a bug in SharedDbEnv class - please confirm:
allocated by constructor (_tsdKey = TlsAlloc();),
TLS index is not released by TlsFree on destructor.

Result: A simple loop like

Code:

for (int j=0; j<2000; ++j) {

   ConnectionPtr connection = createConnection(communicator(), "db");

}

will give us

Quote:

SharedDbEnv.cpp:440: IceUtil::ThreadSyscallException:
syscall exception: Not enough storage is available to process this command.

If thread local storage is used for application needs it may lead to hardly reproducible bugs.
Possible workaround: Connection pool created on application startup - please confirm.

Environment:
ICE: 3.3.1 - according to source code, will happen on 3.4.1 as well
Compiler: VS2008
OS: Vista

Thanks in advance,

Not specying IceStorm version in Icebox broken on 3.4 ?

oroulet — Tue, 17 Aug 2010 13:52:46 GMT

With Ice 3.3 on Linux and windows we have the following xml to register an icestorm server

However with Ice 3.4 on Windows we get the following error :

!! 08/12/10 14:34:40.309 IceBoxServer: error: ServiceManager: unable to load entry point `IceStormService:createIceStorm'
!! 08/12/10 14:34:40.340 IceBoxServer: error: ServiceManager: unable to load entry point `IceStormService:createIceStorm'
!! 08/12/10 14:34:40.371 IceBoxServer: error: ServiceManager: unable to load entry point `IceStormService:createIceStorm'
!! 08/12/10 14:34:40.402 IceBoxServer: error: ServiceManager: unable to load entry point `IceStormService:createIceStorm'

This is solved by adding the version number :

However I wish to suport both 3.3 and 3.4 and I though that the version was optional.
What is wrong ?

Olivier