/**
* WTFPL
* Version 2, December 2004
*
* Copyright (C) sponge
* Planet Earth
*
* See...
*
* http://sam.zoy.org/wtfpl/
* and
* http://en.wikipedia.org/wiki/WTFPL
*
* ...for any additional details and license questions.
*/
package net.i2p.BOB;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.Socket;
import net.i2p.client.I2PSession;
import net.i2p.client.I2PSessionException;
import net.i2p.client.I2PSessionListener;
import net.i2p.data.Destination;
import net.i2p.util.Log;
/**
* UDP IO on I2P
*
* FIX ME: Untested, and incomplete!
* I have no personal need to UDP yet,
* however alot of p2p apps pretty much demand it.
* The skeletal frame is here, just needs to be finished.
*
* @author sponge
* @deprecated incomplete, unused
*/
@Deprecated
public class UDPIOthread implements I2PSessionListener, Runnable {
private final NamedDB info;
private final Log _log;
private final Socket socket;
private DataInputStream in;
private DataOutputStream out;
private final I2PSession _session;
// FIXME never set
private Destination _peerDestination;
private boolean up;
/**
* Constructor
* @param info
* @param _log
* @param socket
* @param _session
*/
UDPIOthread(NamedDB info, Log _log, Socket socket, I2PSession _session) {
this.info = info;
this._log = _log;
this.socket = socket;
this._session = _session;
}
/**
*
*/
public void run() {
byte data[] = new byte[1024];
up = true;
try {
in = new DataInputStream(socket.getInputStream());
out = new DataOutputStream(socket.getOutputStream());
while (up) {
int c = in.read(data);
// Note: could do a loopback test here with a wrapper.
boolean ok = _session.sendMessage(_peerDestination, data, 0, c);
if (!ok) {
up = false; // Is this the right thing to do??
}
}
} catch (IOException ioe) {
_log.error("Error running", ioe);
} catch (I2PSessionException ise) {
_log.error("Error communicating", ise);
// } catch(DataFormatException dfe) {
// _log.error("Peer destination file is not valid", dfe);
} finally {
if (_session != null) {
try {
_session.destroySession();
} catch (I2PSessionException ise) {
// ignored
}
}
}
}
/**
*
* @param session
* @param msgId
* @param size
*/
public void messageAvailable(I2PSession session, int msgId, long size) {
// _log.debug("Message available: id = " + msgId + " size = " + size);
try {
byte msg[] = session.receiveMessage(msgId);
if (msg != null) {
out.write(msg);
out.flush();
}
} catch (I2PSessionException ise) {
up = false;
} catch (IOException ioe) {
up = false;
}
}
// Great, can these be used to kill ourselves.
/** required by {@link I2PSessionListener I2PSessionListener} to notify of disconnect */
public void disconnected(I2PSession session) {
_log.debug("Disconnected");
// up = false;
}
/** required by {@link I2PSessionListener I2PSessionListener} to notify of error */
public void errorOccurred(I2PSession session, String message, Throwable error) {
_log.debug("Error occurred: " + message, error);
// up = false;
}
/** required by {@link I2PSessionListener I2PSessionListener} to notify of abuse */
public void reportAbuse(I2PSession session, int severity) {
_log.debug("Abuse reported of severity " + severity);
// up = false;
}
}