コード例 #1
0
  public Response call(DB db, DBCollection coll, OutMessage m, int retries) throws MongoException {

    final MyPort mp = _threadPort.get();
    final DBPort port = mp.get(false);

    port.checkAuth(db);

    Response res = null;
    try {
      res = port.call(m, coll);
      mp.done(port);
    } catch (IOException ioe) {
      mp.error(ioe);
      if (_error(ioe) && retries > 0) {
        return call(db, coll, m, retries - 1);
      }
      throw new MongoException.Network("can't call something", ioe);
    } catch (RuntimeException re) {
      mp.error(re);
      throw re;
    }

    ServerError err = res.getError();

    if (err != null && err.isNotMasterError()) {
      _pickCurrent();
      if (retries <= 0) {
        throw new MongoException("not talking to master and retries used up");
      }
      return call(db, coll, m, retries - 1);
    }

    return res;
  }
コード例 #2
0
  public WriteResult say(DB db, OutMessage m, DB.WriteConcern concern) throws MongoException {
    MyPort mp = _threadPort.get();
    DBPort port = mp.get(true);
    port.checkAuth(db);

    try {
      port.say(m);
      if (concern == DB.WriteConcern.STRICT) {
        return _checkWriteError(mp, port);
      } else {
        mp.done(port);
        return new WriteResult(db, port);
      }
    } catch (IOException ioe) {
      mp.error(ioe);
      _error(ioe);
      if (concern == DB.WriteConcern.NONE) {
        CommandResult res = new CommandResult();
        res.put("ok", false);
        res.put("$err", "NETWORK ERROR");
        return new WriteResult(res);
      }
      throw new MongoException.Network("can't say something", ioe);
    } catch (MongoException me) {
      throw me;
    } catch (RuntimeException re) {
      mp.error(re);
      throw re;
    }
  }
コード例 #3
0
  public DBPort get() {
    DBPort port = null;
    if (!_waitingSem.tryAcquire()) throw new SemaphoresOut();

    try {
      port = get(_options.maxWaitTime);
    } finally {
      _waitingSem.release();
    }

    if (port == null) throw new ConnectionWaitTimeOut(_options.maxWaitTime);

    port._lastThread = Thread.currentThread().hashCode();
    return port;
  }
コード例 #4
0
 public void cleanup(DBPort p) {
   p.close();
 }