22.05.2009, в 3:20, Drew Wilson написал(а):
SharedWorkers have explicit access to the ApplicationCache APIs, while dedicated Workers merely inherit the ApplicationCache from their parent window.
What is the use case for this? It doesn't seem useful to me - to invoke update explicitly, one normally needs to have UI anyway, at which point it's much easier to call update() directly from a page.
A tangentially related question: what will happen to a SharedWorker whose cache got updated? Will the repository use a new source for new instances, while the old ones will continue to run? Looks like there is a significant potential for mistakes here, as scripts won't normally expect several instances of the same SharedWorker to be active.
- WBR, Alexey Proskuryakov
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