Wait for streamer to "finish" ?

[Mikael]

Hi!

If I use flush() an a streamer it looks like it is waiting for all tags 
to be written, but if I call .size() on a cache after flush is complete 
it is still zero (primary and backup), it takes some time for it to show 
up even on a single node, is there a way to wait for the streamer to 
finish so that the entries are actually in the cache before I continue ?

I just realized I have not checked if the entries are actually there, is 
it possible that the entries are there and it's just not the size that 
is reported correct yet ?

Mikael