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Article View: borland.public.cppbuilder.database.multi-tier
Article #137

datasnap issue

#137
From: abc
Date: Wed, 27 Jun 2007 08:40
29 lines
2036 bytes
hello im using borland c++ builder 2006 for creating a multitier datasnap 
based application.
the application runs normally but i have encountered an issue which i dont 
know if its normal or not.

in order to replicate the issue just follow the steps:
1.create a simple datasnap server -client applications
2. open the scksrv.exe in the server side.
3. run the client without running the server
at that point you will see that the scksrv.exe opens the server program 
without asking.
clients can start the servers program this way,is there any way that we can 
avoid it?ofc
one way is to close the scksrv.exe,but is there any option that can stop 
this from happening?

moreover i have observed an even stranger behaviour...
if the client program and the server program are both open, the client 
terminates unenxpected
for some reason(e.g. throw an exception and close) , and then reopen the 
client, the scksrv.exe opens a new instance
of the server program...(so in the server maschine there will be 2 instances 
of the same server program...)
any ideas on this issue?

i havent included any code because there is no need to, just create a simple 
datasnap server-client and observe their
behaviour.
thank you for your time 
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Subject: datasnap issue
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