void disconnect() {
PeerState s = state;
if (s != null) {
// try to save partial piece
if (this.deregister) {
PeerListener p = s.listener;
if (p != null) {
List<PartialPiece> pcs = s.returnPartialPieces();
if (!pcs.isEmpty()) p.savePartialPieces(this, pcs);
// now covered by savePartialPieces
// p.markUnrequested(this);
}
}
state = null;
PeerConnectionIn in = s.in;
if (in != null) in.disconnect();
PeerConnectionOut out = s.out;
if (out != null) out.disconnect();
PeerListener pl = s.listener;
if (pl != null) pl.disconnected(this);
}
I2PSocket csock = sock;
sock = null;
if ((csock != null) && (!csock.isClosed())) {
try {
csock.close();
} catch (IOException ioe) {
_log.warn("Error disconnecting " + toString(), ioe);
}
}
}
/** @return socket debug string (for debug printing) */
public String getSocket() {
if (state != null) {
String r = state.getRequests();
if (r != null) return sock.toString() + "<br>Requests: " + r;
}
return sock.toString();
}
/** Retransmit outstanding requests if necessary */
public void retransmitRequests() {
PeerState s = state;
if (s != null) s.retransmitRequests();
}
/** Send keepalive */
public void keepAlive() {
PeerState s = state;
if (s != null) s.keepAlive();
}
/**
* Sets whether or not we are choking the peer. Defaults to true. When choke is false and the peer
* requests some pieces we upload them, otherwise requests of this peer are ignored.
*/
public void setChoking(boolean choke) {
PeerState s = state;
if (s != null) s.setChoking(choke);
}
/**
* Sets whether or not we are interested in pieces from this peer. Defaults to false. When
* interest is true and this peer unchokes us then we start downloading from it. Has no effect
* when not connected.
*
* @deprecated unused
*/
public void setInteresting(boolean interest) {
PeerState s = state;
if (s != null) s.setInteresting(interest);
}
/**
* Update the request queue. Call after adding wanted pieces.
*
* @since 0.8.1
*/
void request() {
PeerState s = state;
if (s != null) s.addRequest();
}
/**
* Are we currently requesting the piece?
*
* @deprecated deadlocks
* @since 0.8.1
*/
boolean isRequesting(int p) {
PeerState s = state;
return s != null && s.isRequesting(p);
}
/**
* Tell the other side that we are no longer interested in any of the outstanding requests (if
* any) for this piece.
*
* @since 0.8.1
*/
void cancel(int piece) {
PeerState s = state;
if (s != null) s.cancelPiece(piece);
}
/** Tell the peer we have another piece. */
public void have(int piece) {
PeerState s = state;
if (s != null) s.havePiece(piece);
}
/**
* Switch from magnet mode to normal mode
*
* @since 0.8.4
*/
public void setMetaInfo(MetaInfo meta) {
metainfo = meta;
PeerState s = state;
if (s != null) s.setMetaInfo(meta);
}
