jaugment2.ticker
Class TickerService

java.lang.Object
  |
  +--java.rmi.server.RemoteObject
        |
        +--java.rmi.server.RemoteServer
              |
              +--java.rmi.server.UnicastRemoteObject
                    |
                    +--jaugment2.jini.simpleService.simpleService
                          |
                          +--jaugment2.ticker.TickerService

public class TickerService

extends simpleService

implements java.rmi.Remote

Service providing a ticker for urgent messages

See Also:

Serialized Form

Inner classes inherited from class jaugment2.jini.simpleService.simpleService

simpleService.myServiceIDListener

Field Summary

private static boolean	debug
private SimpleLandlord	landLord
private java.lang.String	lastmsg
private java.util.LinkedList[]	listenerRegistrations
(package private) int	maxlen
(package private) java.util.LinkedList	msgs
private TickerServiceProxy	myproxy
private SimpleLandlord.LeaseListener	simpleLeaselistener Helper-class for our Landlord.

Fields inherited from class jaugment2.jini.simpleService.simpleService

bindings, fallback_attrSets, jmngr, ldm, lrm, persistentState, proxy, sid, simpleservicedebugMessages

Fields inherited from class java.rmi.server.UnicastRemoteObject

csf, port, portFactoryParamTypes, portParamTypes, serialVersionUID, ssf

Fields inherited from class java.rmi.server.RemoteServer

log, logname, serialVersionUID

Fields inherited from class java.rmi.server.RemoteObject

ref, serialVersionUID

Constructor Summary

TickerService()

TickerService(net.jini.core.discovery.LookupLocator locallocator)

Method Summary

net.jini.core.lease.Lease	addListener(net.jini.core.event.RemoteEventListener listener, java.rmi.MarshalledObject handback, int registerfor) Subscribe for events
void	addMessage(java.lang.String msg)
void	destroy() stop this service, destroy any persistent storage and exit
private void	fireEvent(int type, java.lang.String line)
private void	loadMe() Load our state (e.g.
void	restart() restart this service once it has been stopped
void	stop(boolean exit) stop this service.

Methods inherited from class jaugment2.jini.simpleService.simpleService

, deinit, deinitBindings, finalize, getProxy, getServiceItem, getStorageLocation, init, initBindings, initBindings, load, save, setStorageLocation

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, exportObject, readObject, reexport, 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, writeObject

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, registerNatives, wait, wait, wait

Field Detail

myproxy

private TickerServiceProxy myproxy

lastmsg

private java.lang.String lastmsg

debug

private static final boolean debug

listenerRegistrations

private java.util.LinkedList[] listenerRegistrations

simpleLeaselistener

private SimpleLandlord.LeaseListener simpleLeaselistener

Helper-class for our Landlord.

landLord

private SimpleLandlord landLord

msgs

java.util.LinkedList msgs

maxlen

int maxlen

Constructor Detail

TickerService

public TickerService()
              throws java.rmi.RemoteException

TickerService

public TickerService(net.jini.core.discovery.LookupLocator locallocator)
              throws java.rmi.RemoteException

Method Detail

loadMe

private void loadMe()

Load our state (e.g. attrubutes, service-id) from persistent storage

restart

public void restart()
             throws java.lang.Exception

restart this service once it has been stopped

Overrides:

restart in class simpleService

See Also:

stop

stop

public void stop(boolean exit)
          throws java.lang.Exception

stop this service. If exit is false all references to this service are still valid but it has deregistered everywhere. (this includes the RMI-activation-daemon)

Overrides:

stop in class simpleService

Parameters:

exit - stop running

See Also:

restart, destroy

destroy

public void destroy()
             throws java.rmi.RemoteException

stop this service, destroy any persistent storage and exit

Overrides:

destroy in class simpleService

fireEvent

private void fireEvent(int type,
                       java.lang.String line)

addListener

public net.jini.core.lease.Lease addListener(net.jini.core.event.RemoteEventListener listener,
                                             java.rmi.MarshalledObject handback,
                                             int registerfor)
                                      throws java.rmi.RemoteException,
                                             net.jini.core.lease.LeaseDeniedException,
                                             java.lang.IllegalStateException

Subscribe for events

addMessage

public void addMessage(java.lang.String msg)