rice.pastry.socket
Class SocketSourceRouteManager.AddressManager.SourceRouteManager

java.lang.Object
  rice.pastry.socket.SocketSourceRouteManager.AddressManager.SourceRouteManager

Enclosing class:

SocketSourceRouteManager.AddressManager

public class SocketSourceRouteManager.AddressManager.SourceRouteManager

extends java.lang.Object

Internal class which is charges with managing the remote connection via a specific route

Field Summary

protected int	liveness
protected boolean	pending
protected int	proximity
protected SourceRoute	route
protected long	updated

Constructor Summary

SocketSourceRouteManager.AddressManager.SourceRouteManager(SourceRoute route)
Constructor - builds a route manager given the route

Method Summary

protected boolean	checkLiveness() Method which checks to see this route is dead.
boolean	isOpen() Returns whether or not a socket is currently open to this route
protected void	markAlive() This method should be called when this route is declared alive.
protected void	markDead() This method should be called when this route is declared dead.
protected void	markProximity(int proximity) This method should be called when this route has its proximity updated
protected void	markSuspected() This method should be called when this route is declared suspected.
void	ping() Method which suggests a ping to the remote node.
int	proximity() Method which returns the last cached proximity value for the given address.
void	send(Message message) Method which enqueues a message along this route

Methods inherited from class java.lang.Object

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

Field Detail

route

protected SourceRoute route

liveness

protected int liveness

proximity

protected int proximity

updated

protected long updated

pending

protected boolean pending

Constructor Detail

SocketSourceRouteManager.AddressManager.SourceRouteManager

public SocketSourceRouteManager.AddressManager.SourceRouteManager(SourceRoute route)

Constructor - builds a route manager given the route

Parameters:

route - The route

Method Detail

proximity

public int proximity()

Method which returns the last cached proximity value for the given address. If there is no cached value, then DEFAULT_PROXIMITY is returned.

Parameters:

address - The address to return the value for

Returns:

The ping value to the remote address

markAlive

protected void markAlive()

This method should be called when this route is declared alive.

markSuspected

protected void markSuspected()

This method should be called when this route is declared suspected.

markDead

protected void markDead()

This method should be called when this route is declared dead.

markProximity

protected void markProximity(int proximity)

This method should be called when this route has its proximity updated

Parameters:

proximity - The proximity

checkLiveness

protected boolean checkLiveness()

Method which checks to see this route is dead. If this address has been checked within the past CHECK_DEAD_THROTTLE millis, then this method does not actually do a check.

Returns:

Whether or not a check will actually be carried out

send

public void send(Message message)

Method which enqueues a message along this route

Parameters:

message - The message to send

ping

public void ping()

Method which suggests a ping to the remote node.

isOpen

public boolean isOpen()

Returns whether or not a socket is currently open to this route

Returns:

Whether or not a socket is currently open to this route