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Subject: Question regarding subscription API
Greetings, I am attempting to implement the subscription API. I have a question regarding tracking deletions. According to the specification, a deleted entity will have its operationalInfo record updated. When a subscriber calls get_subscriptionResults, they are supposed to receive deleted entities in a keyBag structure. The keyBag structure wraps keys in tags specific to the entity (tModel keys in tModelKey tag, business keys in businessKey tag, etc). So, the issue arises when trying to figure out what kind of entity was deleted. Per the UDDI specification, deleted entities are to be permanently removed from the system. So, I can query the operationalInfo data to get the keys that were affected in the coverage period and check that against all the various entity keys in the registry to find out which ones no longer exist. This gives me an accounting of keys affected in the coverage period that were deleted. However, I have no way of figuring out what type of entity was deleted since the operationalInfo data does not contain this information. Thus, I cannot add keys to their specific entity in the keyBag structure. Is there a solution for this issue or perhaps something I might be missing in the specification? Best Regards, -- Jeff Faath VP, Engineering eSigma, Inc. e: jeff@esigma.com w: www.eSigma.com
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