public void connectionStarting(ConnectionEvent e) throws ConnectionVetoException {
ipList.put(e.getConnectionModel().getHostAddress(), null);
// check on the max connections
GnutellaConnection conn = ((GnutellaConnectionEvent) e).getConnection();
GnutellaConnectionModel model = (GnutellaConnectionModel) e.getConnectionModel();
boolean maxReached = false;
switch (model.getConnectionType()) {
case GnutellaConnectionModel.INCOMING:
synchronized (this) {
if (currentIncomingConnections >= maxIncomingConnections) maxReached = true;
// if it hasn't been reached, then increment and continue
currentIncomingConnections++;
}
break;
case GnutellaConnectionModel.OUTGOING:
synchronized (this) {
if (currentOutgoingConnections >= maxOutgoingConnections) maxReached = true;
// if it hasn't been reached, then increment and continue
currentOutgoingConnections++;
}
break;
}
// record the connection into the list
synchronized (activeConnections) {
activeConnections.add(conn);
}
conn.addMessageListener(listMsgListener);
fireConnectionStartingWithoutVeto(e);
if (maxReached) throw new ConnectionVetoException("Max Connection Reached!");
}
public void connectionClosed(ConnectionEvent e) {
GnutellaConnection conn = ((GnutellaConnectionEvent) e).getConnection();
// remove all listeners as well
// as remove from active and established connection lists
conn.removeConnectionListener(this);
synchronized (activeConnections) {
activeConnections.remove(conn);
}
synchronized (establishedConnections) {
establishedConnections.remove(conn);
}
fireConnectionClosed(e);
GnutellaConnectionModel model = (GnutellaConnectionModel) e.getConnectionModel();
switch (model.getConnectionType()) {
case GnutellaConnectionModel.INCOMING:
currentIncomingConnections--;
break;
case GnutellaConnectionModel.OUTGOING:
currentOutgoingConnections--;
break;
}
conn.removeMessageListener(listMsgListener);
ipList.remove(e.getConnectionModel().getHostAddress());
}