java - Are "serving url" valid after migration to datastore HRD? -


i migrating application master/slave hrd , realized 1 thing: if complete migration (so old gae master/slave project points new one) old serving url remain valid?

in fact when user in web-app upload image store path:

servingurl = imagesservicefactory.getimagesservice().getservingurl(blobkey);

this important me because use serving url externally app!

old serving urls remain valid long old app remains active, blobs reference in datastore. if delete app or blobs, serving urls may go away @ time.


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