On Fri, 21 Oct 2022, Luca Olivetti via fpc-pascal wrote:
Hello,
I'm using a TFPHTTPServerHandler in threaded mode.
I'm also using a TJSONRpcModule.
I see that, even if the calls come from different threads, only one instance
of the rpc module is ever created (on demand, the first time an rpc request
comes in) and used.
Since I'm relying on this behaviour, can I be 100% sure it's by design and
not a quirk of my test setup?
It is controllable.
There is the 'Modulekind' : wkPooled.
Type
TWebModuleKind = (wkPooled, wkOneShot{, wkSession});
And a property of your module:
property Kind: TWebModuleKind read FWebModuleKind write FWebModuleKind default
wkPooled;
wkPooled is the default, but if you explicitly set this to 'wkPooled' in the constructor,
you'll be sure there is only ever 1 instance of the module, which is reused for
every request...
Michael.
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