[omniORB] newbie quick queries

Eric Damphousse ericdamphousse at darwingroup.net
Mon Jun 30 15:29:28 BST 2003


Hi Karl,

This is just an example I made up. The project I am thinking of doing 
with omniORB is remote configuration and monitoring of machines, 
whatever they might be. An admin would use a client that runs locally on 
his/her machine to configure and or monitor machines that come under his 
or her supervision.

Another example is lets say I want to create a new user, lets say Karl, 
under 10 *nix. For my local box I would create Karl + whatever is 
needed, select all those 10 machines that you need access to, push a 
button and all those 10 *nix would have Karl added to them.

In this scenario, I would have an object called createuser running on 
100's of machines. I the manager would only have to select a subset of 
those machines from my local client, set you up, and I am done.

Eric

Karl Waclawek wrote:

>>Hi all,
>>
>>First thing first, thank you all for your help.. it definitely helps and 
>>answers quite a few questions that I may have. I might have been unclear 
>>on my little test I previously describe and will try again with 
>>something more specific and hopefully clearer.
>>
>>Let say I wrote a simple servant object that can set the clock of the 
>>machine it currently runs on. I have many machines, running different 
>>OSs, all of them having that servant object up and running.
>>
>>I have 1 client sitting on a box somewhere where its purpose is to set 
>>the clock of any machines that have the servant object available. For 
>>example, a user would enter a clock value in the client, press enter 
>>then all clocks on all machine would be set to that value, or close to it.
>>
>>The important part for me is to write a single object that can be 
>>distributed to many machines, then accessed/controlled by one client.
>>    
>>
>
>Why don't you reverse the roles of client and server?
>Each machine runs a client, which registers itself on the server
>through some callback interface. When the time gets set on the server,
>the servant loops through all registered callback interfaces and calls
>a method on them which sets the time on the corresponding machine.
>
>Karl
>
>  
>

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