This documentation regards version 2.10.4+3-f7095f01-SNAPSHOT, however the current version is 2.10.4.
Sink.setup
Defer the creation of a Sink until materialization and access ActorMaterializer and Attributes
Warning
The setup operator has been deprecated, use fromMaterializer instead.
Signature
Description
Typically used when access to materializer is needed to run a different stream during the construction of a sink. Can also be used to access the underlying ActorSystem from ActorMaterializer.