cgl.narada.discovery.broker
Class BrokerDiscoveryRequestForwardingService

java.lang.Object
  cgl.narada.discovery.broker.BrokerDiscoveryRequestForwardingService

All Implemented Interfaces:

NBEventListener

public class BrokerDiscoveryRequestForwardingService
extends Object
implements NBEventListener

Functions asa client within the broker node. The function of this object is to forward all discovery requests to other brokers who might be in the system. Further on recieving a BrokerDiscovery request, we chech for the last 'N' requests (configured in config/BrokerConfiguration.txt using the MAXBrokerDiscoRequests parameter)
Created on Mar 30, 2005

Field Summary

static String

BROKER_DISCOVERY_REQUEST_TOPIC

Constructor Summary

BrokerDiscoveryRequestForwardingService(ProtocolHandler _protocolHandler, String configFileLocation)

Method Summary

void	forwardRequest(byte[] request)
void	onEvent(NBEvent nbEvent) Upon the receipt of an event which has satisfied all the constraints, if any were provided, that needed to be satisfied prior to delivery
void	shutdown()

Methods inherited from class java.lang.Object

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

Field Detail

BROKER_DISCOVERY_REQUEST_TOPIC

public static final String BROKER_DISCOVERY_REQUEST_TOPIC

See Also:

Constant Field Values

Constructor Detail

BrokerDiscoveryRequestForwardingService

public BrokerDiscoveryRequestForwardingService(ProtocolHandler _protocolHandler,
                                               String configFileLocation)

Method Detail

shutdown

public void shutdown()

forwardRequest

public void forwardRequest(byte[] request)

onEvent

public void onEvent(NBEvent nbEvent)

Description copied from interface: NBEventListener

Upon the receipt of an event which has satisfied all the constraints, if any were provided, that needed to be satisfied prior to delivery

Specified by:

onEvent in interface NBEventListener