I don't think so.
You could create a key with all entities ids that need to be updated.
Something like:
public void saveEntity() {
cache.put(key, entity);
queue.add(withUrl("/entitiesToUpdate?id="+entity.getId()));
}
and then
public void entitiesToUpdate(Long id) {
IdentifiableValue i = cache.getIdentifiable("allKeys");
List<Long> keys = i.getValue();
keys.add(id);
boolean put = cache.putIfUntouched("allKeys", i, keys);
if (!put) {
//response 409 for conflict due to concurrency so appengine will
retry this later
}
}
On Mon, Oct 3, 2011 at 5:38 PM, mscwd01 <[email protected]> wrote:
> Hey
>
> How would one return all the values stored within the memcache?
> I have tried using entrySet() and values() methods on the cache but
> both result in an java.lang.UnsupportedOperationException.
>
> Ideally, I need to return all the entities stored within the cache and
> bulk save them to the datastore - is this possible?
>
> Thanks
>
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Bruno Fuster
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