tracker

Class TrackerManagement

java.lang.Object

tools.ServeErrors

tracker.TrackerManagement

All Implemented Interfaces:

java.lang.Runnable

Direct Known Subclasses:

TrackerManagementTCP, TrackerManagementUDP

public abstract class TrackerManagement
extends ServeErrors
implements java.lang.Runnable

Tracker management implementation

Version:

1.0

Author:

Louis Royer, Flavien Haas, JS Auge

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,java.util.List<HostItem>>	fileList
protected java.util.Map<java.lang.String,java.lang.Long>	fileSize
protected java.util.List<HostItem>	hostList
protected Logger	logger
protected java.util.Map<HostItem,java.lang.Long>	ratioDown
protected java.util.Map<HostItem,java.lang.Long>	ratioUp
protected java.util.concurrent.atomic.AtomicInteger	readLock
protected boolean	stop
protected HostItem	tracker
protected java.util.concurrent.atomic.AtomicBoolean	writeLock

Constructor Summary

Constructors

Constructor and Description
TrackerManagement(HostItem tracker, Logger logger) Constructor

Method Summary

Modifier and Type	Method and Description
protected abstract void	closeHostItemSocket(HostItem hostItem) Close HostItem socket
protected abstract java.lang.Object	getHostItemSocket(HostItem hostItem) Getter for HostItem socket
protected <T extends ProtocolP2PPacket<?>> void	handleDiscover(T pd) Handle Discover request
protected <T extends ProtocolP2PPacket<?>> void	handleListRequest(T pd) Handle List request
protected <T extends ProtocolP2PPacket<?>> void	handleListResponse(T pd, HostItem host) Handle List Responses
protected <T extends ProtocolP2PPacket<?>> void	handleRatio(T pd) Handle Ratio request
protected <T extends ProtocolP2PPacket<?>> void	handleRegister(T pd) Handle Registering
protected <T extends ProtocolP2PPacket<?>> void	handleRequest(T pd) Handle requests
protected <T extends ProtocolP2PPacket<?>> void	handleSizeRequest(T pd) Handle Size request
protected <T extends ProtocolP2PPacket<?>> void	handleUnregister(T pd) Handle Unregistering
protected <T extends ProtocolP2PPacket<?>> void	handleUpdateRatio(T pd) Handle Update Ratio
void	setStop() Stop the thread

Methods inherited from class tools.ServeErrors

createProtocolP2PPacket, sendEmptyDirectory, sendEmptyFile, sendInternalError, sendNotATracker, sendNotFound, sendUnknownHost, writeLog, writeLog

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Runnable

run

Field Detail

tracker

protected HostItem tracker

logger

protected Logger logger

hostList

protected java.util.List<HostItem> hostList

ratioUp

protected java.util.Map<HostItem,java.lang.Long> ratioUp

ratioDown

protected java.util.Map<HostItem,java.lang.Long> ratioDown

fileList

protected java.util.Map<java.lang.String,java.util.List<HostItem>> fileList

fileSize

protected java.util.Map<java.lang.String,java.lang.Long> fileSize

stop

protected volatile boolean stop

writeLock

protected java.util.concurrent.atomic.AtomicBoolean writeLock

readLock

protected java.util.concurrent.atomic.AtomicInteger readLock

Constructor Detail

TrackerManagement

public TrackerManagement(HostItem tracker,
                         Logger logger)

Constructor

Parameters:

tracker - Tracker HostItem

logger - Logger

Method Detail

handleDiscover

protected <T extends ProtocolP2PPacket<?>> void handleDiscover(T pd)
                                                        throws InternalError

Handle Discover request

Parameters:

pd - Received request

Throws:

InternalError

handleRatio

protected <T extends ProtocolP2PPacket<?>> void handleRatio(T pd)
                                                     throws InternalError

Handle Ratio request

Parameters:

pd - Received request

Throws:

InternalError

handleListResponse

protected <T extends ProtocolP2PPacket<?>> void handleListResponse(T pd,
                                                                   HostItem host)
                                                            throws InternalError

Handle List Responses

Parameters:

pd - Received response

Throws:

InternalError

handleUnregister

protected <T extends ProtocolP2PPacket<?>> void handleUnregister(T pd)
                                                          throws InternalError

Handle Unregistering

Parameters:

pd - Request received

Throws:

InternalError

getHostItemSocket

protected abstract java.lang.Object getHostItemSocket(HostItem hostItem)

Getter for HostItem socket

Parameters:

hostItem - HostItem

closeHostItemSocket

protected abstract void closeHostItemSocket(HostItem hostItem)

Close HostItem socket

Parameters:

hostItem - HostItem

handleUpdateRatio

protected <T extends ProtocolP2PPacket<?>> void handleUpdateRatio(T pd)
                                                           throws InternalError

Handle Update Ratio

Parameters:

pd - Received request

Throws:

InternalError

handleRegister

protected <T extends ProtocolP2PPacket<?>> void handleRegister(T pd)
                                                        throws InternalError

Handle Registering

Parameters:

pd - Received request

Throws:

InternalError

handleListRequest

protected <T extends ProtocolP2PPacket<?>> void handleListRequest(T pd)
                                                           throws InternalError

Handle List request

Parameters:

pd - Received request

Throws:

InternalError

handleSizeRequest

protected <T extends ProtocolP2PPacket<?>> void handleSizeRequest(T pd)
                                                           throws InternalError

Handle Size request

Parameters:

pd - Received request

Throws:

InternalError

handleRequest

protected <T extends ProtocolP2PPacket<?>> void handleRequest(T pd)
                                                       throws LocalException

Handle requests

Throws:

LocalException

setStop

public void setStop()

Stop the thread