At 05:07 AM 11/16/03, you wrote:

>Hi;
>I have a component (component A) which interacts with another component (component B).
>For each invocation on component B there is a token that is returned from component B to component A. component A needs to send it back to component B in the folowing invocation order to invoke it successfully (kind of like the pattern used to prevent duplicate form submitions in JSPs).

Before getting to the implementation question, I have some others: What policy do you intend to enforce with this scheme? Can anyone call B and get a token? Can anyone make up a token and call B without B's first giving one? On what basis does B decide to give a token (i.e., can asking for a token fail? If so, what does that mean?)
Thanks,
TW

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