Hello all,
I have been trying to understand how the webServices
work, by tracing the execution path.
Below is the trace for the calculator exmaple:
CalculatorService.cpp(12): In
GetClassInstance(BasicHandler **inst)
CalculatorWrapper.cpp(12): In the constructor for
calculator wrapper
Calculator.cpp(11): In the constructor for calculator
CalculatorWrapper.cpp(29): In the init() for
calculator wrapper
CalculatorWrapper.cpp(29): In the init() for
calculator wrapper
CalculatorWrapper.cpp(29): In the init() for
calculator wrapper
CalculatorWrapper.cpp(46): In the invoke() for
calculator wrapper
CalculatorWrapper.cpp(69): In the add() for calculator
wrapper
Calculator.cpp(21): In the add() for calculator 30
CalculatorWrapper.cpp(35): In the fini() for
calculator wrapper
Why is the init() function of calculatorWrapper.cpp
being called 3 times. I know that one call is being
made explicilty in the function GetClassInstance() of
CalculatorService.cpp. What about the Others?
The other question is, when will the function
"DestroyInstance()" in the CalculatorService.cpp be
called?. Will it be called when you stop apache
server?.
Thank you,
Vijay
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