JobGraphUpdateListener (Flink : Runtime 2.1.0 API)

All Known Implementing Classes:

AdaptiveBatchScheduler

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface JobGraphUpdateListener
```
This interface defines operations for components that are interested in being notified when new job vertices are added to the job graph.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onNewJobVerticesAdded(List<JobVertex> newVertices, int pendingOperatorsCount)`	Invoked when new `JobVertex` instances are added to the JobGraph of a specific job.

- Method Detail
  - onNewJobVerticesAdded
```
void onNewJobVerticesAdded(List<JobVertex> newVertices,
                           int pendingOperatorsCount)
                    throws Exception
```
    Invoked when new JobVertex instances are added to the JobGraph of a specific job. This allows interested components to react to the addition of new vertices to the job topology.
    
    Parameters:
    
    newVertices - A list of newly added JobVertex instances.
    
    pendingOperatorsCount - The number of pending operators.
    
    Throws:
    
    Exception