ClusterListener (mongo-java-driver 3.12.10 API)乐学网一站式学习平台

All Superinterfaces:

EventListener

All Known Implementing Classes:

ClusterEventMulticaster, ClusterListenerAdapter
```
public interface ClusterListener
extends EventListener
```
A listener for cluster-related events.

Since:

3.3

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`clusterClosed(ClusterClosedEvent event)`	Invoked when a cluster is closed.
`void`	`clusterDescriptionChanged(ClusterDescriptionChangedEvent event)`	Invoked when a cluster description changes.
`void`	`clusterOpening(ClusterOpeningEvent event)`	Invoked when a cluster is opened.

- Method Detail
  - clusterOpening
```
void clusterOpening(ClusterOpeningEvent event)
```
    Invoked when a cluster is opened.
    
    Parameters:
    
    event - the event
  - clusterClosed
```
void clusterClosed(ClusterClosedEvent event)
```
    Invoked when a cluster is closed.
    
    Parameters:
    
    event - the event
  - clusterDescriptionChanged
```
void clusterDescriptionChanged(ClusterDescriptionChangedEvent event)
```
    Invoked when a cluster description changes.
    
    Parameters:
    
    event - the event