Cache binding lookups for single bean providers#45
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Previously every call to
provider.get()for a Sisu-managedProvider<T>resulted in a new binding lookup.These extra lookups are unnecessary because Sisu will automatically update live lookups as injectors come and go. This is done to support dynamic maps/lists of beans, but it does mean we can cache binding lookups and re-use them for single providers as long as we only get instances via
BeanEntry.getProvider().get().Note: we can't use
BeanEntry.getValue()when re-using binding lookups because it caches the instance, whereas here we always want to return a fresh bean instance.