org.opennms.netmgt.eventd.adaptors.udp
Class UdpEventReceiver

java.lang.Object
  org.opennms.netmgt.eventd.adaptors.udp.UdpEventReceiver

All Implemented Interfaces:

Fiber, InitializableFiber, EventReceiver, UdpEventReceiverMBean

public final class UdpEventReceiver
extends Object
implements EventReceiver, UdpEventReceiverMBean

This class implements the User Datagram Protocol (UDP) event receiver. When the an agent sends an event via UDP/IP the receiver will process the event and then add the UUIDs to the internal list. If the event is successfully processed then an event-receipt is returned to the caller.

Author:

Brian Weaver , Oculan Corporation

Field Summary

Fields inherited from interface org.opennms.core.fiber.Fiber

RUNNING, START_PENDING, STARTING, STATUS_NAMES, STOP_PENDING, STOPPED

Constructor Summary

UdpEventReceiver()

UdpEventReceiver(int port, String ipAddress)

Method Summary

void	addEventHandler(EventHandler handler) Adds a new event handler to receiver.
void	addEventHandler(String name)
void	destroy()
List<EventHandler>	getEventHandlers()
String	getIpAddress()
String	getName()
Integer	getPort()
int	getStatus()
void	init()
void	removeEventHandler(EventHandler handler) Removes an event handler from the list of handler called when an event is received.
void	removeEventHandler(String name)
void	setEventHandlers(List<EventHandler> eventHandlers)
void	setIpAddress(String ipAddress)
void	setLogPrefix(String prefix)
void	setPort(Integer port)
void	start()
void	stop()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UdpEventReceiver

public UdpEventReceiver()

UdpEventReceiver

public UdpEventReceiver(int port,
                        String ipAddress)

Method Detail

start

public void start()

Specified by:

start in interface Fiber

Specified by:

start in interface UdpEventReceiverMBean

stop

public void stop()

Specified by:

stop in interface Fiber

Specified by:

stop in interface UdpEventReceiverMBean

getName

public String getName()

Specified by:

getName in interface Fiber

getStatus

public int getStatus()

Specified by:

getStatus in interface Fiber

Specified by:

getStatus in interface UdpEventReceiverMBean

init

public void init()

Specified by:

init in interface InitializableFiber

Specified by:

init in interface UdpEventReceiverMBean

destroy

public void destroy()

Specified by:

destroy in interface InitializableFiber

Specified by:

destroy in interface UdpEventReceiverMBean

getIpAddress

public String getIpAddress()

setIpAddress

public void setIpAddress(String ipAddress)

setPort

public void setPort(Integer port)

Specified by:

setPort in interface UdpEventReceiverMBean

getPort

public Integer getPort()

Specified by:

getPort in interface UdpEventReceiverMBean

addEventHandler

public void addEventHandler(EventHandler handler)

Adds a new event handler to receiver. When new events are received the decoded event is passed to the handler.

Specified by:

addEventHandler in interface EventReceiver

Parameters:

handler - A reference to an event handler

removeEventHandler

public void removeEventHandler(EventHandler handler)

Removes an event handler from the list of handler called when an event is received. The handler is removed based upon the method equals() inherieted from the Object class.

Specified by:

removeEventHandler in interface EventReceiver

Parameters:

handler - A reference to the event handler.

getEventHandlers

public List<EventHandler> getEventHandlers()

setEventHandlers

public void setEventHandlers(List<EventHandler> eventHandlers)

addEventHandler

public void addEventHandler(String name)
                     throws MalformedObjectNameException,
                            InstanceNotFoundException

Specified by:

addEventHandler in interface UdpEventReceiverMBean

Throws:

MalformedObjectNameException

InstanceNotFoundException

removeEventHandler

public void removeEventHandler(String name)
                        throws MalformedObjectNameException,
                               InstanceNotFoundException

Specified by:

removeEventHandler in interface UdpEventReceiverMBean

Throws:

MalformedObjectNameException

InstanceNotFoundException

setLogPrefix

public void setLogPrefix(String prefix)

Specified by:

setLogPrefix in interface UdpEventReceiverMBean