Hi Michail, The stack the you mentioned is little bit confusing. Is it the stack in a normal process run-time or a stack that you have created? If it is the stack in a normal program run-time where are you creating your object in the code? Are you creating the object as a global variable?
Thanks, Supun.. On Tue, Aug 19, 2008 at 1:18 PM, Michael Sutter <[EMAIL PROTECTED]>wrote: > Hello list, > > I have a problem with a Axis2 service and need some input if my service is > developed the right > way. Inside my service I make a call to a external library. So I make a > variable of the object and > put it on the stack. So normally the instance should be destroyed when the > scope is lost. I think > this is done when the execution of the service is finished and the output > is given back to the client. > Am I right? > > By doing this I had a strange problem. The mentioned service is called > every 10 sec to give a state > to the client. First I was running the service in Axis2 version 1.4 and get > about every two hours an > AxisFault: Too many open files. So I think that the destructor of my > variable was not called and that > I have memory leaks. After that I integrated a log message in the > destructor to see, if it is called. > Normally my service is running inside an Apache installation and I never > saw the output of the log > message. > > Nevertheless if I run the service in axis simple server I see the log > output and so I think the implementation > of my service is correct. When running the service inside the axis simple > server I also get AxisFault, > but after about 12 - 14 hours runtime. After searching the mailing list I > found, that there is a memory > leak in the mod_axis apache modul. So I compiled Axis2 from SVN and the > service is running for about > 17 hours without any problem. > > So to my question: Have I done something wrong in the implementation of my > service by putting the instance > on the stack and not explicitly calling the destructor or could it be that > the SVN version fixes the problem? > Nevertheless, why I'm getting the message by running the service inside the > axis simple server, where I > see that the destructor is called? > > Kind regards > Michael > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Software Engineer, WSO2 Inc
