cgl.narada.transport.ipsec
Class IPSecLinkFactory

java.lang.Object
  cgl.narada.transport.ipsec.IPSecLinkFactory

All Implemented Interfaces:

LinkFactory, TransportDebugFlags

public class IPSecLinkFactory
extends Object
implements LinkFactory, TransportDebugFlags

This is a IPSec implementation of the LinkFactory Interface. This particular implementation of the LinkFactory interface is a little different from all other implementations of the interface in that it does not require any specific properties to be specified for the initialization of the factory

Field Summary

Fields inherited from interface cgl.narada.transport.TransportDebugFlags

IPSecLink_Debug, IPSecLinkFactory_Debug, IPSecReceiverThread_Debug, IPSecSenderThread_Debug, IPSecServerThread_Debug, MulticastLink_Debug, MulticastLinkFactory_Debug, MulticastReceiverThread_Debug, MulticastSenderThread_Debug, NIOTCPLink_Debug, NIOTCPLinkFactory_Debug, NIOTCPReceiverThread_Debug, NIOTCPSenderThread_Debug, NIOTCPServerThread_Debug, PoolTCPLink_Debug, PoolTCPLinkFactory_Debug, PoolTCPLinkReceiver_Debug, PoolTCPLinkSender_Debug, PoolTCPServerThread_Debug, PTCPLink_Debug, PTCPLinkFactory_Debug, PTCPReceiverThread_Debug, PTCPSenderThread_Debug, PTCPServerThread_Debug, ReceiveTask_Debug, RTPLink_Debug, RTPLinkFactory_Debug, RTPReceiverThread_Debug, RTPSenderThread_Debug, SendTask_Debug, TCPLink_Debug, TCPLinkFactory_Debug, TCPReceiverThread_Debug, TCPSenderThread_Debug, TCPServerThread_Debug, TransmissionManager_Debug, TransportHandlerImpl_Debug, UDPLink_Debug, UDPLinkFactory_Debug, UDPReceiverThread_Debug, UDPSenderThread_Debug

Constructor Summary

IPSecLinkFactory()

Method Summary

boolean	canManageLinkMigrationOfType(String linkType) Indicates if this factory can manage migration of links of a certain type
Link	createLink(Properties linkProperties) Create a communication link based on the factoryProperties that have been specified.
void	dispose() This method is used to garbage collect any resources associated with the link factory
String	getManagedLinksType() Return the type of all the links created/managed by this factory
TransportHandler	getTransportHandler()
boolean	loadLinkFactoryServices() Start communication services.
void	manageLinkMigration(Link link) Used to migrate communications of a link to the one supported by links managed by this factory
void	setLinkFactoryProperties(Properties properties)
void	setLinkStatusInterval(long interval) Set the interval for checking status of all links managed by this factory to the one specified in the argument
void	setTransportHandler(TransportHandler transportHandler) Sets the reference to the transport handler.

Methods inherited from class java.lang.Object

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

Constructor Detail

IPSecLinkFactory

public IPSecLinkFactory()

Method Detail

setLinkFactoryProperties

public void setLinkFactoryProperties(Properties properties)

Specified by:

setLinkFactoryProperties in interface LinkFactory

getManagedLinksType

public String getManagedLinksType()

Return the type of all the links created/managed by this factory

Specified by:

getManagedLinksType in interface LinkFactory

createLink

public Link createLink(Properties linkProperties)
                throws TransportException

Create a communication link based on the factoryProperties that have been specified.

Specified by:

createLink in interface LinkFactory

Throws:

TransportException

setLinkStatusInterval

public void setLinkStatusInterval(long interval)

Set the interval for checking status of all links managed by this factory to the one specified in the argument

Specified by:

setLinkStatusInterval in interface LinkFactory

loadLinkFactoryServices

public boolean loadLinkFactoryServices()
                                throws TransportException

Start communication services. In the case of IPSec for example, the thread which incorporates the serverSocket.accept() is started

Specified by:

loadLinkFactoryServices in interface LinkFactory

Throws:

TransportException

canManageLinkMigrationOfType

public boolean canManageLinkMigrationOfType(String linkType)

Indicates if this factory can manage migration of links of a certain type

Specified by:

canManageLinkMigrationOfType in interface LinkFactory

manageLinkMigration

public void manageLinkMigration(Link link)
                         throws TransportException

Used to migrate communications of a link to the one supported by links managed by this factory

Specified by:

manageLinkMigration in interface LinkFactory

Throws:

TransportException

setTransportHandler

public void setTransportHandler(TransportHandler transportHandler)

Sets the reference to the transport handler. This is done during the loadLinkFactory() operation within the transport handler implementations.

Specified by:

setTransportHandler in interface LinkFactory

dispose

public void dispose()

This method is used to garbage collect any resources associated with the link factory

Specified by:

dispose in interface LinkFactory

getTransportHandler

public TransportHandler getTransportHandler()