ListenerInfo (Payara Project 6.2023.2 API)

All Known Subinterfaces:

LogRecordEmitter
```
@Taxonomy(stability=UNCOMMITTED)
public interface ListenerInfo
```
Provide information about who's listening.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getListenerCount()`	Get the total number of listeners listening for anything.
`int`	`getNotificationTypeListenerCount(String notificationType)`	Get the number of listeners which are listening for the specified type of Notification.

- Method Detail
  - getNotificationTypeListenerCount
```
int getNotificationTypeListenerCount(String notificationType)
```
    Get the number of listeners which are listening for the specified type of Notification. If there are anonymous listeners (those that have no filter or a non-standard filter) then this routine will return the value 1.
    
    Parameters:
    
    notificationType - any Notification type, should usually be one advertised via MBeanInfo
    
    Returns:
    
    count of listeners
  - getListenerCount
```
int getListenerCount()
```
    Get the total number of listeners listening for anything.
    
    Returns:
    
    count of listeners