ePOST API

rice.pastry.socket
Class SocketPastryNode

java.lang.Object
  extended by java.util.Observable
      extended by rice.pastry.PastryNode
          extended by rice.pastry.dist.DistPastryNode
              extended by rice.pastry.socket.SocketPastryNode
All Implemented Interfaces:
Destructable, Node, MessageReceiver

public class SocketPastryNode
extends DistPastryNode

An Socket-based Pastry node, which has two threads - one thread for performing route set and leaf set maintainance, and another thread for listening on the sockets and performing all non-blocking I/O.

Version:
$Id: SocketPastryNode.java 3342 2006-08-05 00:08:32Z jstewart $
Author:
Alan Mislove

Field Summary
protected  boolean natted
           
 
Fields inherited from class rice.pastry.dist.DistPastryNode
leafSetMaintFreq, leafSetRoutineMaintenance, routeSetMaintFreq, routeSetRoutineMaintenance, timer
 
Fields inherited from class rice.pastry.PastryNode
apps, localhandle, logger, myNodeId
 
Constructor Summary
SocketPastryNode(NodeId id, Environment e)
          Constructor
 
Method Summary
 NodeHandle coalesce(NodeHandle newHandle)
           
 void destroy()
          Makes this node resign from the network.
 void doneNode(NodeHandle bootstrap)
          Called after the node is initialized.
 SocketSourceRouteManager getSocketSourceRouteManager()
          Returns the SocketSourceRouteManager for this pastry node.
 boolean isNATted()
           
 void send(NodeHandle handle, Message message)
           
 void setSocketElements(EpochInetSocketAddress address, int lsmf, int rsmf)
          Helper method which allows the WirePastryNodeFactory to initialize a number of the pastry node's elements.
 void setSocketSourceRouteManager(SocketSourceRouteManager srManager)
           
 void testFireWall(NodeHandle bootstrap, Continuation c, int timeout)
           
 java.lang.String toString()
          Prints out a String representation of this node
 
Methods inherited from class rice.pastry.dist.DistPastryNode
addNetworkListener, broadcastChannelClosed, broadcastChannelOpened, broadcastReceivedListeners, broadcastSentListeners, getNetworkListeners, getTimer, initiateJoin, nodeIsReady, process, scheduleMsg, scheduleMsg, scheduleMsgAtFixedRate, scheduleMsgExpBackoff
 
Methods inherited from class rice.pastry.PastryNode
addLeafSetListener, addLeafSetObserver, addRouteSetListener, addRouteSetObserver, deleteLeafSetListener, deleteLeafSetObserver, deleteRouteSetObserver, getEnvironment, getId, getIdFactory, getLeafSet, getLocalHandle, getLocalNodeHandle, getMessageDispatch, getNodeId, getRoutingTable, isClosest, isReady, nodeIsReady, receiveMessage, registerApp, registerApplication, registerApplication, registerReceiver, removeRouteSetListener, setElements, setMessageDispatch, setReady, setReady
 
Methods inherited from class java.util.Observable
addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

natted

protected boolean natted
Constructor Detail

SocketPastryNode

public SocketPastryNode(NodeId id,
                        Environment e)
Constructor

Parameters:
id - The NodeId of this Pastry node.
Method Detail

getSocketSourceRouteManager

public SocketSourceRouteManager getSocketSourceRouteManager()
Returns the SocketSourceRouteManager for this pastry node.

Returns:
The SocketSourceRouteManager for this pastry node.

setSocketElements

public void setSocketElements(EpochInetSocketAddress address,
                              int lsmf,
                              int rsmf)
Helper method which allows the WirePastryNodeFactory to initialize a number of the pastry node's elements.

Parameters:
address - The address of this pastry node.
manager - The socket manager for this pastry node.
lsmf - Leaf set maintenance frequency. 0 means never.
rsmf - Route set maintenance frequency. 0 means never.
sManager - The new SocketElements value
pingManager - The new SocketElements value
pool - The new SocketElements value

doneNode

public void doneNode(NodeHandle bootstrap)
Called after the node is initialized.

Overrides:
doneNode in class DistPastryNode
Parameters:
bootstrap - The node which this node should boot off of.

toString

public java.lang.String toString()
Prints out a String representation of this node

Overrides:
toString in class PastryNode
Returns:
a String

destroy

public void destroy()
Makes this node resign from the network. Is designed to be used for debugging and testing. If run on the SelectorThread, then destroys now. Other threads cause a task to be placed on the selector, and destroyed asap. Make sure to call super.destroy() !!!

Specified by:
destroy in interface Destructable
Overrides:
destroy in class DistPastryNode

coalesce

public NodeHandle coalesce(NodeHandle newHandle)
Specified by:
coalesce in class PastryNode

setSocketSourceRouteManager

public void setSocketSourceRouteManager(SocketSourceRouteManager srManager)

send

public void send(NodeHandle handle,
                 Message message)
Specified by:
send in class PastryNode

isNATted

public boolean isNATted()

testFireWall

public void testFireWall(NodeHandle bootstrap,
                         Continuation c,
                         int timeout)

ePOST API

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