Snmp.NotificationDispatcher

java.lang.Object
- org.snmp4j.Snmp.NotificationDispatcher

All Implemented Interfaces:

java.util.EventListener, CommandResponder

Enclosing class:

Snmp
```
public class Snmp.NotificationDispatcher
extends java.lang.Object
implements CommandResponder
```
The NotificationDispatcher dispatches traps, notifications, and to registered listeners.

Since:

1.6

Version:

2.5.0

Field Summary

Fields
Modifier and Type	Field	Description
`private java.util.Hashtable<Address,TransportMapping<?>>`	`notificationListeners`
`private java.util.Hashtable<TransportMapping<?>,CommandResponder>`	`notificationTransports`

Constructor Summary

Constructors
Modifier Constructor Description

protected NotificationDispatcher()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addNotificationListener(Address listenAddress, TransportMapping<?> transport, CommandResponder listener)`
`void`	`closeAll()`
`TransportMapping<?>`	`getTransportMapping(Address listenAddress)`
`<A extends Address> void`	`processPdu(CommandResponderEvent<A> event)`	Process an incoming request, report or notification PDU.
`boolean`	`removeNotificationListener(Address listenAddress)`
`protected void`	`sendInformResponse(CommandResponderEvent<?> event)`	Sends a RESPONSE PDU to the source address of a INFORM request.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

notificationListeners

private java.util.Hashtable<Address,TransportMapping<?>> notificationListeners

notificationTransports

private java.util.Hashtable<TransportMapping<?>,CommandResponder> notificationTransports

Constructor Detail
- NotificationDispatcher
```
protected NotificationDispatcher()
```

Method Detail
- getTransportMapping
```
public TransportMapping<?> getTransportMapping(Address listenAddress)
```
- addNotificationListener
```
public void addNotificationListener(Address listenAddress,
                                    TransportMapping<?> transport,
                                    CommandResponder listener)
```
- removeNotificationListener
```
public boolean removeNotificationListener(Address listenAddress)
```
- closeAll
```
public void closeAll()
```
- processPdu
```
public <A extends Address> void processPdu(CommandResponderEvent<A> event)
```
  Description copied from interface: CommandResponder
  
  Process an incoming request, report or notification PDU.
  
  Specified by:
  
  processPdu in interface CommandResponder
  
  Type Parameters:
  
  A - type of the peer Address.
  
  Parameters:
  
  event - a CommandResponderEvent instance containing the PDU to process and some additional information returned by the message processing model that decoded the SNMP message.
- sendInformResponse
```
protected void sendInformResponse(CommandResponderEvent<?> event)
                           throws MessageException
```
  Sends a RESPONSE PDU to the source address of a INFORM request.
  
  Parameters:
  
  event - the CommandResponderEvent with the INFORM request.
  
  Throws:
  
  MessageException - if the response could not be created and sent.