How to use

remove

method

in

net.i2p.kademlia.KBucketSet

public NodeInfo remove(NID nid) {
  _kad.remove(nid);
  return _nodeMap.remove(nid);
}

/**
 *  Final remove for a router info.
 *  Do NOT use for leasesets.
 */
void dropAfterLookupFailed(Hash peer) {
  _context.peerManager().removeCapabilities(peer);
  _kb.remove(peer);
  //if (removed) {
  //    if (_log.shouldLog(Log.INFO))
  //        _log.info("Removed kbucket entry for " + peer);
  //}
  
  _ds.remove(peer);
}

  public void timeReached() {
    if (!_isRunning)
      return;
    long now = _context.clock().now();
    int peerCount = 0;
    for (Iterator<NodeInfo> iter = DHTNodes.this.values().iterator(); iter.hasNext(); ) {
       NodeInfo peer = iter.next();
       if (peer.lastSeen() < now - _expireTime) {
         iter.remove();
         _kad.remove(peer.getNID());
       } else {
         peerCount++;
      }
    }
    if (peerCount > MAX_PEERS)
      _expireTime = Math.max(_expireTime - DELTA_EXPIRE_TIME, MIN_EXPIRE_TIME);
    else
      _expireTime = Math.min(_expireTime + DELTA_EXPIRE_TIME, MAX_EXPIRE_TIME);
    if (_log.shouldLog(Log.DEBUG))
      _log.debug("DHT storage cleaner done, now with " +
           peerCount + " peers, " +
           DataHelper.formatDuration(_expireTime) + " expiration");
    schedule(CLEAN_TIME);
  }
}

/**
 *   Final remove for a leaseset.
 *   For a router info, will look up in the network before dropping.
 */
public void fail(Hash dbEntry) {
  if (!_initialized) return;
  DatabaseEntry o = _ds.get(dbEntry);
  if (o == null) {
    // if we dont know the key, lets make sure it isn't a now-dead peer
    _kb.remove(dbEntry);
    _context.peerManager().removeCapabilities(dbEntry);
    return;
  }
  if (o.getType() == DatabaseEntry.KEY_TYPE_ROUTERINFO) {
    lookupBeforeDropping(dbEntry, (RouterInfo)o);
    return;
  }
  // we always drop leaseSets that are failed [timed out],
  // regardless of how many routers we have.  this is called on a lease if
  // it has expired *or* its tunnels are failing and we want to see if there
  // are any updates
  if (_log.shouldLog(Log.INFO))
    _log.info("Dropping a lease: " + dbEntry);
  _ds.remove(dbEntry, false);
}