def global_lookup(self, desc, cb):
        signature = GlobalStore.actor_signature(desc)
        self.node.storage.get_index(['actor', 'signature', signature],
                                    CalvinCB(self._global_lookup_cb, signature=signature, org_cb=cb))
Flush the stream if it is open.
dataset/ETHPy150Open EricssonResearch/calvin-base/calvin/actorstore/store.py/GlobalStore.global_lookup--crossover with--dataset/ETHPy150Open munki/munki/code/apps/Managed Software Center/Managed Software Center/msclog.py/FleetingFileHandler.__flush