com.limegroup.gnutella
Interface PongCacher

All Known Implementing Classes:

PongCacherImpl

public interface PongCacher

Field Summary

static int	EXPIRE_TIME Constant for the number of seconds to wait before expiring cached pongs.
static int	EXPIRE_TIME_LOC Constant for expiring locale specific pongs
static int	NUM_HOPS Constant for the number of hops to keep track of in our pong cache.
static int	NUM_PONGS_PER_HOP Constant for the number of pongs to store per hop.

Method Summary

void	addPong(PingReply pr) Adds the specified PingReply instance to the cache of pongs.
List<PingReply>	getBestPongs(String loc) Accessor for the Set of cached pongs.

Field Detail

NUM_PONGS_PER_HOP

static final int NUM_PONGS_PER_HOP

Constant for the number of pongs to store per hop. Public to make testing easier.

See Also:

Constant Field Values

NUM_HOPS

static final int NUM_HOPS

Constant for the number of hops to keep track of in our pong cache.

See Also:

Constant Field Values

EXPIRE_TIME

static final int EXPIRE_TIME

Constant for the number of seconds to wait before expiring cached pongs.

See Also:

Constant Field Values

EXPIRE_TIME_LOC

static final int EXPIRE_TIME_LOC

Constant for expiring locale specific pongs

See Also:

Constant Field Values

Method Detail

getBestPongs

List<PingReply> getBestPongs(String loc)

Accessor for the Set of cached pongs. This List is unmodifiable and will throw IllegalOperationException if it is modified.

Returns:

the List of cached pongs -- continually updated

addPong

void addPong(PingReply pr)

Adds the specified PingReply instance to the cache of pongs.

Parameters:

pr - the PingReply to add