A C D E H I J L M O P R S W

A

add(ChordLocation) - Method in class MyChord

Add adds a node to the list.

addr() - Method in class ChordLocation

This selector returns the IP address of the node.

C

change - Variable in class MyChord

ChordConst - class ChordConst.

Constants and Class Methods for basic Chord Implementation.

ChordConst() - Constructor for class ChordConst

ChordLocation - class ChordLocation.

This is the largest change from the documentation.

ChordLocationTest - class ChordLocationTest.

This is a simple test to check out the Location implementation.

ChordLocationTest() - Constructor for class ChordLocationTest

ChordTest - class ChordTest.

This is a simple test that sets up a four node ring and does some small tests of the functionality.

ChordTest.TestRun - class ChordTest.TestRun.

ChordTest() - Constructor for class ChordTest

clientIP - Variable in class MyChord.MasterHandler

clientIP - Variable in class MyChord.StandardHandler

clientSock - Variable in class MyChord.MasterHandler

clientSock - Variable in class MyChord.StandardHandler

closing - Variable in class MyChord

CMD_DOLOOKUP - Static variable in class ChordConst

CMD_JOIN - Static variable in class ChordConst

CMD_LEAVE - Static variable in class ChordConst

CMD_LOOKUP - Static variable in class ChordConst

CMD_NOK - Static variable in class ChordConst

CMD_OK - Static variable in class ChordConst

D

debug - Variable in class MyChord

delete(ChordLocation) - Method in class MyChord

Deletes a node from the list when it leaves the ring.

E

equals(ChordLocation) - Method in class ChordLocation

An equality test for locations.

H

here - Variable in class MyChord

I

id() - Method in class ChordLocation

This selector returns the value of the SHA key for the node.

is - Variable in class MyChord.MasterHandler

is - Variable in class MyChord.StandardHandler

J

join(ChordLocation, MyChange) - Method in class MyStartChord

To join we need to know the location of an existing Chord node and we need to supply a MyChange object to provide the interface between this node and any system that is built on top of Chord.

joined(ChordLocation) - Method in class MyChange

Joined is called when a node joins the ring.

L

leave() - Method in class MyChord

We call this when we want to leave the chord ring.

left(ChordLocation, ChordLocation, ChordLocation) - Method in class MyChange

Left is executed on a server that is leaving the ring.

lessThan(byte[]) - Method in class ChordLocation

Compare the key of a location against a given key.

lessThan(ChordLocation) - Method in class ChordLocation

Compare the keys of two locations

log(String) - Method in class MyChord

Shorthand for a print statement.

lookKey(byte[]) - Method in class MyChord

LookKey looks up a key in the list of locations.

lookUp(byte[]) - Method in class MyChord

This looks up a key in the Chord ring.

lookup(byte[], ChordLocation) - Method in class MyChange

Lookup is called in a node that has been looked up and in its predecessor and successor nodes.

M

main(String[]) - Static method in class ChordLocationTest

main(String[]) - Static method in class ChordTest

master - Variable in class MyChord

MyChange - class MyChange.

This is a dummy class that you will need to reimplement in order to implement the filesystem.

MyChange() - Constructor for class MyChange

MyChord - class MyChord.

Basic Chord implementation.

MyChord.MasterHandler - class MyChord.MasterHandler.

Inner class to handle one interaction for the master node.

MyChord.MasterHandler(MyChord, Socket, String) - Constructor for class MyChord.MasterHandler

MyChord.StandardHandler - class MyChord.StandardHandler.

Inner class to handle one interaction for the standard node.

MyChord.StandardHandler(MyChord, Socket, String) - Constructor for class MyChord.StandardHandler

MyStartChord - class MyStartChord.

This class starts up a new node in the chord ring, the interface has been changed slightly to make more uniform use of Locations.

O

os - Variable in class MyChord.MasterHandler

os - Variable in class MyChord.StandardHandler

P

portNo() - Method in class ChordLocation

This selector returns the port number of the location.

printNodes() - Method in class MyChord

Used for debugging, this prints an ordered list of nodes.

R

run() - Method in class ChordTest.TestRun

run() - Method in class MyChord.MasterHandler

Each MasterHandler is a Thread, so we need to redefine the run method to handle a Message.

run() - Method in class MyChord.StandardHandler

Each StandardHandler is a Thread, so we need to redefine the run method to handle a Message.

runServer() - Method in class MyChord

This is the method that kicks off a server.

S

SEPARATOR - Static variable in class ChordConst

servSock - Variable in class MyChord

W

writeChordLocation(DataOutputStream) - Method in class ChordLocation

This method writes a Location in a form that allows it to be read by the constructor above.

A C D E H I J L M O P R S W