org.jupnp.transport.impl

Class MulticastReceiverImpl

java.lang.Object

org.jupnp.transport.impl.MulticastReceiverImpl

All Implemented Interfaces:

Runnable, MulticastReceiver<MulticastReceiverConfigurationImpl>

public class MulticastReceiverImpl
extends Object
implements MulticastReceiver<MulticastReceiverConfigurationImpl>

Default implementation based on a UDP MulticastSocket.

Thread-safety is guaranteed through synchronization of methods of this service and by the thread-safe underlying socket.

Author:

Christian Bauer

Field Summary

Fields

Modifier and Type	Field and Description
protected MulticastReceiverConfigurationImpl	configuration
protected DatagramProcessor	datagramProcessor
protected InetSocketAddress	multicastAddress
protected NetworkInterface	multicastInterface
protected NetworkAddressFactory	networkAddressFactory
protected Router	router
protected MulticastSocket	socket

Constructor Summary

Constructors

Constructor and Description
MulticastReceiverImpl(MulticastReceiverConfigurationImpl configuration)

Method Summary

Modifier and Type	Method and Description
MulticastReceiverConfigurationImpl	getConfiguration()
void	init(NetworkInterface networkInterface, Router router, NetworkAddressFactory networkAddressFactory, DatagramProcessor datagramProcessor) Configures the service and starts any listening sockets.
void	run()
void	stop() Stops the service, closes any listening sockets.

Methods inherited from class java.lang.Object

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

Field Detail

configuration

protected final MulticastReceiverConfigurationImpl configuration

router

protected Router router

networkAddressFactory

protected NetworkAddressFactory networkAddressFactory

datagramProcessor

protected DatagramProcessor datagramProcessor

multicastInterface

protected NetworkInterface multicastInterface

multicastAddress

protected InetSocketAddress multicastAddress

socket

protected MulticastSocket socket

Constructor Detail

MulticastReceiverImpl

public MulticastReceiverImpl(MulticastReceiverConfigurationImpl configuration)

Method Detail

getConfiguration

public MulticastReceiverConfigurationImpl getConfiguration()

Specified by:

getConfiguration in interface MulticastReceiver<MulticastReceiverConfigurationImpl>

Returns:

This service's configuration.

init

public void init(NetworkInterface networkInterface,
                 Router router,
                 NetworkAddressFactory networkAddressFactory,
                 DatagramProcessor datagramProcessor)
          throws InitializationException

Description copied from interface: MulticastReceiver

Configures the service and starts any listening sockets.

Specified by:

init in interface MulticastReceiver<MulticastReceiverConfigurationImpl>

Parameters:

networkInterface - The network interface on which to join the multicast group on.

router - The router which handles received IncomingDatagramMessages.

networkAddressFactory - The network address factory to use for local address lookup given a local interface and a remote address.

datagramProcessor - Reads and writes datagrams.

Throws:

InitializationException - If the service could not be initialized or started.

stop

public void stop()

Description copied from interface: MulticastReceiver

Stops the service, closes any listening sockets.

Specified by:

stop in interface MulticastReceiver<MulticastReceiverConfigurationImpl>

run

public void run()

Specified by:

run in interface Runnable