gov.virginia.dcjs.jini.service
Class BroadcastService

java.lang.Object
  java.rmi.server.RemoteObject
      java.rmi.server.RemoteServer
          java.rmi.server.UnicastRemoteObject
              gov.virginia.dcjs.jini.service.GenericService
                  gov.virginia.dcjs.jini.service.GenericOutputService
                      gov.virginia.dcjs.jini.service.BroadcastService

All Implemented Interfaces:

net.jini.admin.Administrable, AdministrableRMI, BroadcastControl, com.sun.jini.admin.DestroyAdmin, java.util.EventListener, OutputService, OutputServiceRMI, java.rmi.Remote, java.io.Serializable, ServiceAdmin, net.jini.lookup.ServiceIDListener

public class BroadcastService

extends GenericOutputService

implements OutputServiceRMI, BroadcastControl, AdministrableRMI

See Also:

Serialized Form

Field Summary

Fields inherited from class gov.virginia.dcjs.jini.service.GenericService

r_name

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

BroadcastService(java.lang.String config)

Method Summary

void	addClient(IpBroadcastServer thread, java.lang.String name) Add the specified client thread to those being listenned on.
protected void	close(java.lang.Object destination) Close communications with the specified output object.
protected java.lang.Object	createDestination(java.lang.String name) Create a new destination object which can receive messages.
protected void	initializeServiceName() Specify this service's name from JiniServices.
protected void	logWrite(java.lang.String apName, java.lang.String message) Queue up the specified message to be written to the log.
static void	main(java.lang.String[] args)
protected void	newLine(java.lang.Object destination) Add a new line to the specified destination.
void	removeClient(IpBroadcastServer thread, java.lang.String name) Remove the specified client thread from those being listenned to.
void	start() Bring the service online
void	stop() Take the service offline
protected void	write(java.lang.Object destination, java.lang.String message) Add the specified text to the output destination.

Methods inherited from class gov.virginia.dcjs.jini.service.GenericOutputService

addDestination, close, close, destinations, getDestination, write, writeln

Methods inherited from class gov.virginia.dcjs.jini.service.GenericService

destroy, getAdmin, serviceIDNotify

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface gov.virginia.dcjs.jini.shared.OutputService

close, close, destinations, write, writeln

Methods inherited from interface net.jini.admin.Administrable

getAdmin

Constructor Detail

BroadcastService

public BroadcastService(java.lang.String config)
                 throws java.rmi.RemoteException

Parameters:

config - URL of server configuration file conforming to the * IpServer.dtd at that site.

Method Detail

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception

initializeServiceName

protected void initializeServiceName()

Specify this service's name from JiniServices.

Specified by:

initializeServiceName in class GenericService

write

protected void write(java.lang.Object destination,
                     java.lang.String message)

Add the specified text to the output destination. * The next entry will be on this same line. * @param destination Intended audience to send the output to. * @param message Text to add to the output destination.

Specified by:

write in class GenericOutputService

newLine

protected void newLine(java.lang.Object destination)

Add a new line to the specified destination. * Not used, but defined to make it non abstract. * @param destination Object to receive the new line.

Specified by:

newLine in class GenericOutputService

logWrite

protected void logWrite(java.lang.String apName,
                        java.lang.String message)

Queue up the specified message to be written to the log. * @param message Text to be written to the log.

close

protected void close(java.lang.Object destination)

Close communications with the specified output object. * @param destination Output object to close communication with.

Specified by:

close in class GenericOutputService

start

public void start()
           throws java.rmi.RemoteException

Bring the service online

Specified by:

start in interface ServiceAdmin

Overrides:

start in class GenericService

Throws:

java.rmi.RemoteException

stop

public void stop()
          throws java.rmi.RemoteException

Take the service offline

Specified by:

stop in interface ServiceAdmin

Overrides:

stop in class GenericOutputService

Throws:

java.rmi.RemoteException

createDestination

protected java.lang.Object createDestination(java.lang.String name)

Create a new destination object which can receive messages. * @param name Unique name of destination object to be created. * @return Destination object corresponding to the provided name.

Specified by:

createDestination in class GenericOutputService

addClient

public void addClient(IpBroadcastServer thread,
                      java.lang.String name)

Add the specified client thread to those being listenned on. * @param thread Client connection. * @param name Pool the client belongs to.

Specified by:

addClient in interface BroadcastControl

removeClient

public void removeClient(IpBroadcastServer thread,
                         java.lang.String name)

Remove the specified client thread from those being listenned to. * @param thread Client connection. * @param name Pool the client belongs to.

Specified by:

removeClient in interface BroadcastControl