| Package | Description | 
|---|---|
| groovyx.gpars.dataflow.operator.component | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
GracefulShutdownListener
Listens to an operator/selector and reports its state and activity to a GracefulShutdownMonitor, shared with other listeners. 
 | 
class  | 
ProcessorPauseResume
A listener to dataflow operators and selectors allowing them to be paused and resumed. 
 |