jaugment2.jini
Class SimpleLandlord

java.lang.Object
  |
  +--java.rmi.server.RemoteObject
        |
        +--java.rmi.server.RemoteServer
              |
              +--java.rmi.server.UnicastRemoteObject
                    |
                    +--jaugment2.jini.SimpleLandlord

public class SimpleLandlord

extends java.rmi.server.UnicastRemoteObject

implements com.sun.jini.lease.landlord.Landlord, com.sun.jini.lease.landlord.LocalLandlord

a very simple LandLord

See Also:

Serialized Form

Inner Class Summary

static class	SimpleLandlord.EventRegistration
static interface	SimpleLandlord.LeaseListener
private static class	SimpleLandlord.myCookie
private static class	SimpleLandlord.storedItem an abstract item stored by our lease-management-code

Inner classes inherited from class com.sun.jini.lease.landlord.Landlord

com.sun.jini.lease.landlord.Landlord.RenewResults

Field Summary

private java.util.Hashtable[]	cookie2item
private int	cookieval
private com.sun.jini.lease.landlord.LandlordLeaseFactory	leaseFactory
private java.lang.Thread	leasethread
private SimpleLandlord.LeaseListener	listener
private int	maxduration
private boolean	running
private java.util.TreeSet[]	sets Array of sorted mappings of storedItem sorted by absolute expiration-time, mapped from cookies(for renewal).
private int	typenum
private com.sun.jini.lease.landlord.LandlordUtil	util

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

SimpleLandlord(SimpleLandlord.LeaseListener listener)

SimpleLandlord(SimpleLandlord.LeaseListener listener, int typenum)

SimpleLandlord(SimpleLandlord.LeaseListener listener, int typenum, int maxduration)

Method Summary

void	cancel(java.lang.Object cookie)
java.util.Map	cancelAll(java.lang.Object[] cookie)
net.jini.core.lease.Lease	grantLease(int type, java.lang.Object storeMe, long requestedDuration)
void	initLandlord()
private long	policy(long d)
long	renew(java.lang.Object cookie, long duration)
com.sun.jini.lease.landlord.Landlord.RenewResults	renewAll(java.lang.Object[] cookies, long[] durations)

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

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

Field Detail

running

private boolean running

listener

private SimpleLandlord.LeaseListener listener

leaseFactory

private com.sun.jini.lease.landlord.LandlordLeaseFactory leaseFactory

util

private com.sun.jini.lease.landlord.LandlordUtil util

typenum

private int typenum

maxduration

private int maxduration

leasethread

private java.lang.Thread leasethread

sets

private java.util.TreeSet[] sets

Array of sorted mappings of storedItem sorted by absolute expiration-time, mapped from cookies(for renewal). The array is indexed by type.

cookie2item

private java.util.Hashtable[] cookie2item

cookieval

private int cookieval

Constructor Detail

SimpleLandlord

public SimpleLandlord(SimpleLandlord.LeaseListener listener)
               throws java.rmi.RemoteException

SimpleLandlord

public SimpleLandlord(SimpleLandlord.LeaseListener listener,
                      int typenum)
               throws java.rmi.RemoteException

SimpleLandlord

public SimpleLandlord(SimpleLandlord.LeaseListener listener,
                      int typenum,
                      int maxduration)
               throws java.rmi.RemoteException

Method Detail

grantLease

public net.jini.core.lease.Lease grantLease(int type,
                                            java.lang.Object storeMe,
                                            long requestedDuration)
                                     throws java.rmi.RemoteException,
                                            net.jini.core.lease.LeaseDeniedException

initLandlord

public void initLandlord()
                  throws java.rmi.RemoteException

policy

private long policy(long d)

renew

public long renew(java.lang.Object cookie,
                  long duration)
           throws net.jini.core.lease.LeaseDeniedException,
                  net.jini.core.lease.UnknownLeaseException

Specified by:

renew in interface com.sun.jini.lease.landlord.Landlord

cancel

public void cancel(java.lang.Object cookie)
            throws net.jini.core.lease.UnknownLeaseException

Specified by:

cancel in interface com.sun.jini.lease.landlord.Landlord

renewAll

public com.sun.jini.lease.landlord.Landlord.RenewResults renewAll(java.lang.Object[] cookies,
                                                                  long[] durations)
                                                           throws java.rmi.RemoteException

Specified by:

renewAll in interface com.sun.jini.lease.landlord.Landlord

cancelAll

public java.util.Map cancelAll(java.lang.Object[] cookie)
                        throws java.rmi.RemoteException

Specified by:

cancelAll in interface com.sun.jini.lease.landlord.Landlord