MergeHub.DrainingControl

Enclosing class:

MergeHub
```
public static interface MergeHub.DrainingControl
```
A DrainingControl object is created during the materialization of a MergeHub and allows to initiate the draining and eventual completion of the Hub from the outside.
Not for user extension

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void drainAndComplete()
  Set the operation mode of the linked MergeHub to draining.

- Method Detail
  - drainAndComplete
```
void drainAndComplete()
```
    Set the operation mode of the linked MergeHub to draining. In this mode the Hub will cancel any new producer and will complete as soon as all the currently connected producers complete.