Daily Archives: December 8th, 2013

BOOL RTE (continued)

Picking up where I left off regarding run-time sub-systems, there are a few more to mention. In a stripped-down version of BOOL, these sub-systems could be stubbed out, but proxy agents would still have to represent them. All the sub-systems discussed in these two articles are required to be present, but not all are required to be functional.

Obviously, non-functional sub-systems still accept Messages and respond appropriately, if only to signal their lack 0f function. No application can fail due to lack of a sub-system’s presence, but any application may be unable to continue due to lack of a specific resource.

This means applications must be aware of the potential for a sub-system to return a “no can do” response.

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