예제 #1
0
  @Override
  public Sequence eval(Sequence[] args, Sequence contextSequence) throws XPathException {

    try {
      // Verify clientid and get client
      String mongodbClientId = args[0].itemAt(0).getStringValue();
      MongodbClientStore.getInstance().validate(mongodbClientId);
      MongoClient client = MongodbClientStore.getInstance().get(mongodbClientId);

      // Get parameters
      String dbname = args[1].itemAt(0).getStringValue();

      // Retrieve database
      DB db = client.getDB(dbname);

      // Retrieve collection names
      Set<String> collectionNames = db.getCollectionNames();

      // Storage for results
      ValueSequence valueSequence = new ValueSequence();

      // Iterate over collection names ; only pairs of collections
      // with names ending .chunks and .files are buckets
      for (String collName : collectionNames) {
        if (collName.endsWith(".chunks")) {
          String bucketName = StringUtils.removeEnd(collName, ".chunks");
          if (collectionNames.contains(bucketName + ".files")) {
            valueSequence.add(new StringValue(bucketName));
          }
        }
      }

      return valueSequence;

    } catch (XPathException ex) {
      LOG.error(ex.getMessage(), ex);
      throw new XPathException(this, ex.getMessage(), ex);

    } catch (MongoException ex) {
      LOG.error(ex.getMessage(), ex);
      throw new XPathException(this, GridfsModule.GRFS0002, ex.getMessage());

    } catch (Throwable ex) {
      LOG.error(ex.getMessage(), ex);
      throw new XPathException(this, GridfsModule.GRFS0003, ex.getMessage());
    }

    // return Sequence.EMPTY_SEQUENCE;
  }
예제 #2
0
  protected void doBatch() throws KettleException {
    WriteConcern concern = null;

    if (log.getLogLevel().getLevel() >= LogLevel.DETAILED.getLevel()) {
      concern = new WriteConcern(1);
    }
    WriteResult result = null;

    if (concern != null) {
      result = m_data.getCollection().insert(m_batch, concern);
    } else {
      result = m_data.getCollection().insert(m_batch);
    }

    CommandResult cmd = result.getLastError();

    if (cmd != null && !cmd.ok()) {
      String message = cmd.getErrorMessage();
      logError(BaseMessages.getString(PKG, "MongoDbOutput.Messages.Error.MongoReported", message));
      try {
        cmd.throwOnError();
      } catch (MongoException me) {
        throw new KettleException(me.getMessage(), me);
      }
    }

    m_batch.clear();
  }
  /**
   * Deletes a Database with the specified name in mongo database to which user is connected to.
   *
   * @param dbName Name of Database to be deleted
   * @return Success if deleted else throws Exception
   * @throws DatabaseException throw super type of
   *     UndefinedDatabaseException,DeleteDatabaseException
   * @throws ValidationException throw super type of EmptyDatabaseNameException
   */
  public String dropDb(String dbName) throws DatabaseException, ValidationException {
    if (dbName == null) {
      throw new DatabaseException(ErrorCodes.DB_NAME_EMPTY, "Database name is null");
    }
    if (dbName.equals("")) {
      throw new DatabaseException(ErrorCodes.DB_NAME_EMPTY, "Database Name Empty");
    }
    try {
      boolean dbPresent = getDbList().contains(dbName);
      if (!dbPresent) {
        throw new DatabaseException(
            ErrorCodes.DB_DOES_NOT_EXISTS, "DB with name '" + dbName + "'  DOES NOT EXIST");
      }

      mongoInstance.dropDatabase(dbName);

      // newly added line

      getDbList().remove(dbName);

    } catch (MongoException e) {

      throw new DatabaseException(ErrorCodes.DB_DELETION_EXCEPTION, e.getMessage());
    }

    return "Successfully dropped DB '" + dbName + "'. The page will reload now.";
  }
 /**
  * Gets the result of the command
  *
  * @param dbName Name of Database
  * @param command Name of the Command to be executed
  * @param queryStr query to be performed. In case of empty query {} return all
  * @param keys Keys to be present in the resulted docs.
  * @param limit Number of docs to show.
  * @param skip Docs to skip from the front.
  * @return Result of executing the command.
  * @throws DatabaseException throw super type of UndefinedDatabaseException
  */
 public JSONObject executeQuery(
     String dbName,
     String command,
     String queryStr,
     String keys,
     String sortBy,
     int limit,
     int skip)
     throws DatabaseException, JSONException, InvalidMongoCommandException {
   if (dbName == null) {
     throw new DatabaseException(ErrorCodes.DB_NAME_EMPTY, "Database name is null");
   }
   if (dbName.equals("")) {
     throw new DatabaseException(ErrorCodes.DB_NAME_EMPTY, "Database Name Empty");
   }
   // List<String> databaseNames = getDbList();
   // if (!databaseNames.contains(dbName)) {
   //   throw new DatabaseException(ErrorCodes.DB_DOES_NOT_EXISTS,
   //       "DB with name [" + dbName + "]DOES_NOT_EXIST");
   // }
   try {
     MongoDatabase db = mongoInstance.getDatabase(dbName);
     return DatabaseQueryExecutor.executeQuery(db, command, queryStr, keys, sortBy, limit, skip);
   } catch (MongoException e) {
     throw new DatabaseException(ErrorCodes.QUERY_EXECUTION_EXCEPTION, e.getMessage());
   }
 }
  /**
   * Method invoked when a {@link MongoSession} needs to be created.
   *
   * @param username the username to use for authentication. NOTE: Please use a dummy user if you
   *     have disabled Mongo authentication
   * @param password the password to use for authentication. NOTE: Please use a dummy password if
   *     you have disabled Mongo authentication
   * @param database Name of the database
   * @return the newly created {@link MongoSession}
   * @throws org.mule.api.ConnectionException
   */
  @Connect
  public void connect(
      @ConnectionKey String username,
      @Password String password,
      @Optional @Default("test") String database)
      throws ConnectionException {
    DB db = null;
    try {
      MongoOptions options = new MongoOptions();

      if (connectionsPerHost != null) {
        options.connectionsPerHost = connectionsPerHost;
      }
      if (threadsAllowedToBlockForConnectionMultiplier != null) {
        options.threadsAllowedToBlockForConnectionMultiplier =
            threadsAllowedToBlockForConnectionMultiplier;
      }
      if (maxWaitTime != null) {
        options.maxWaitTime = maxWaitTime;
      }
      if (connectTimeout != null) {
        options.connectTimeout = connectTimeout;
      }
      if (socketTimeout != null) {
        options.socketTimeout = socketTimeout;
      }
      if (autoConnectRetry != null) {
        options.autoConnectRetry = autoConnectRetry;
      }
      if (slaveOk != null) {
        options.slaveOk = slaveOk;
      }
      if (safe != null) {
        options.safe = safe;
      }
      if (w != null) {
        options.w = w;
      }
      if (wtimeout != null) {
        options.wtimeout = wtimeout;
      }
      if (fsync != null) {
        options.fsync = fsync;
      }
      if (database != null) {
        this.database = database;
      }

      mongo = getOrCreateMongoInstance(host, port, options);
      db = getDatabase(mongo, username, password, database);
    } catch (MongoException me) {
      throw new ConnectionException(ConnectionExceptionCode.UNKNOWN, null, me.getMessage());
    } catch (UnknownHostException e) {
      throw new ConnectionException(ConnectionExceptionCode.UNKNOWN_HOST, null, e.getMessage());
    }
    this.client = new MongoClientImpl(db);
  }
예제 #6
0
  @Override
  public void connectDb(String keyword) {
    try {
      initMongoDB();
      items = db.getCollection(keyword);
      BasicDBObject index = new BasicDBObject("tweet_ID", 1).append("unique", true);
      // items.ensureIndex(index, new BasicDBObject("unique", true));
      items.createIndex(index);

    } catch (MongoException ex) {
      System.out.println("MongoException :" + ex.getMessage());
    }
  }
예제 #7
0
 public static MongoClient getMongoClient() {
   if (mongo == null) {
     try {
       mongo = new MongoClient(host, port);
       LOGGER.debug("New Mongo created with [{}] and [{}]", host, port);
     } catch (UnknownHostException e) {
       LOGGER.error(e.getMessage());
     } catch (MongoException e2) {
       LOGGER.error(e2.getMessage());
     }
   }
   return mongo;
 }
  public void connectdb(String keyword) {
    try {
      // on constructor load initialize MongoDB and load collection
      initMongoDB();
      items = db.getCollection(keyword);

      // make the tweet_ID unique in the database
      BasicDBObject index = new BasicDBObject("tweet_ID", 1);
      items.ensureIndex(index, new BasicDBObject("unique", true));

    } catch (MongoException ex) {
      System.out.println("MongoException :" + ex.getMessage());
    }
  }
예제 #9
0
 @Override
 protected void annotateInjectorExceptions(Collection<Message> messages) {
   super.annotateInjectorExceptions(messages);
   for (Message message : messages) {
     if (message.getCause() instanceof MongoException) {
       MongoException e = (MongoException) message.getCause();
       LOG.error(
           UI.wallString(
               "Unable to connect to MongoDB. Is it running and the configuration correct?\n"
                   + "Details: "
                   + e.getMessage()));
       System.exit(-1);
     }
   }
 }
 /**
  * Gets the list of databases present in mongo database to which user is connected to.
  *
  * @return List of All Databases present in MongoDb
  * @throws DatabaseException If any error while getting database list.
  */
 public List<String> getDbList() throws DatabaseException {
   try {
     Set<String> authenticatedDbNames = connectionDetails.getAuthenticatedDbNames();
     if (!connectionDetails.isAdminLogin()) {
       return new ArrayList<String>(authenticatedDbNames);
     }
     List<String> dbs = new ArrayList<String>();
     MongoCursor<String> dbsCursor = mongoInstance.listDatabaseNames().iterator();
     while (dbsCursor.hasNext()) {
       dbs.add(dbsCursor.next());
     }
     return dbs;
   } catch (MongoException m) {
     throw new DatabaseException(ErrorCodes.GET_DB_LIST_EXCEPTION, m.getMessage());
   }
 }
예제 #11
0
  public MongoDB() {

    try {
      mongo = new MongoClient(HOST, PORT);
      db = mongo.getDB(DB_NAME);
      table = db.getCollection(COLLECTION_NAME);
      dataLoader = new MongoDBDataLoader(table);

    } catch (final UnknownHostException unknownHostException) {
      System.err.println(unknownHostException.getMessage());
      System.err.println(unknownHostException.getStackTrace());
    } catch (final MongoException mongoException) {
      System.err.println(mongoException.getMessage());
      System.err.println(mongoException.getStackTrace());
    }
  }
예제 #12
0
 @Override
 public List<DependencyStatus> status() {
   // note failures are tested manually for now, if you make changes test
   // things still work
   // TODO TEST add tests exercising failures
   final String version;
   try {
     final CommandResult bi = gfs.getDB().command("buildInfo");
     version = bi.getString("version");
   } catch (MongoException e) {
     LoggerFactory.getLogger(getClass()).error("Failed to connect to MongoDB", e);
     return Arrays.asList(
         new DependencyStatus(
             false, "Couldn't connect to MongoDB: " + e.getMessage(), "GridFS", "Unknown"));
   }
   return Arrays.asList(new DependencyStatus(true, "OK", "GridFS", version));
 }
예제 #13
0
  public MongoDatabaseConnection(DatabaseConfig config) throws DatabaseConnectionException {

    Mongo m = null;
    String hostName = config.get("host");
    String dbName = config.get("database");
    String collectionName = config.get("collection");

    try {
      m = new Mongo(hostName);
    } catch (UnknownHostException e) {
      throw new DatabaseConnectionException(e.getMessage());
    } catch (MongoException e) {
      throw new DatabaseConnectionException(e.getMessage());
    }

    this.database = m.getDB(dbName);
    this.collection = database.getCollection(collectionName);
  }
  /**
   * Return Stats of a particular Database in mongo to which user is connected to.
   *
   * @param dbName Name of Database
   * @return Array of JSON Objects each containing a key value pair in Db Stats.
   * @throws JSONException While parsing JSON
   * @throws DatabaseException Error while performing this operation
   * @throws ValidationException throw super type of EmptyDatabaseNameException
   */
  public JSONArray getDbStats(String dbName)
      throws DatabaseException, ValidationException, JSONException {
    if (dbName == null) {
      throw new DatabaseException(ErrorCodes.DB_NAME_EMPTY, "Database name is null");
    }
    if (dbName.equals("")) {
      throw new DatabaseException(ErrorCodes.DB_NAME_EMPTY, "Database Name Empty");
    }

    JSONArray dbStats = new JSONArray();
    try {
      List<String> dbList = getDbList();
      boolean dbPresent = dbList.contains(dbName);
      if (!dbPresent) {
        throw new DatabaseException(
            ErrorCodes.DB_DOES_NOT_EXISTS, "DB with name '" + dbName + "'  DOES NOT EXIST");
      }

      MongoDatabase db = mongoInstance.getDatabase(dbName);
      Document stats = db.runCommand(new Document("dbStats", "1"));

      Set<String> keys = stats.keySet();

      Iterator<String> keyIterator = keys.iterator();

      while (keyIterator.hasNext()) {
        JSONObject temp = new JSONObject();
        String key = keyIterator.next();
        temp.put("Key", key);
        String value = stats.get(key).toString();
        temp.put("Value", value);
        String type = stats.get(key).getClass().toString();
        temp.put("Type", type.substring(type.lastIndexOf('.') + 1));
        dbStats.put(temp);
      }
    } catch (MongoException m) {
      throw new DatabaseException(ErrorCodes.GET_DB_STATS_EXCEPTION, m.getMessage());
    }

    return dbStats;
  }
예제 #15
0
  @Test
  public void insertDuplicateTest() throws Exception {

    DB db = getDb();

    BasicDBObject doc = new BasicDBObject();

    doc.put("username", "insertduplicate");

    WriteResult result = db.getCollection("users").insert(doc);

    assertNull(result.getError());

    // check we've created the collection

    Set<String> colls = db.getCollectionNames();

    assertTrue(colls.contains("users"));

    // iterate the collection to ensure we can retrieve the object
    doc = new BasicDBObject();

    doc.put("username", "insertduplicate");

    String message = null;

    try {
      result = db.getCollection("users").insert(doc);
    } catch (MongoException me) {
      message = me.getMessage();
    }

    assertNotNull(message);
    assertTrue(
        message.contains(
            "Entity users requires that property named username be unique, value of insertduplicate exists"));
  }
  @Test
  public void testCreateRetryWithError() {
    Repository<Entity> mockRepo = Mockito.spy(repository);
    Map<String, Object> studentBody = buildTestStudentEntity();
    Map<String, Object> studentMetaData = new HashMap<String, Object>();
    int noOfRetries = 5;

    Mockito.doThrow(new MongoException("Test Exception"))
        .when(((MongoEntityRepository) mockRepo))
        .internalCreate("student", null, studentBody, studentMetaData, "student");
    Mockito.doCallRealMethod()
        .when(mockRepo)
        .createWithRetries("student", null, studentBody, studentMetaData, "student", noOfRetries);

    try {
      mockRepo.createWithRetries(
          "student", null, studentBody, studentMetaData, "student", noOfRetries);
    } catch (MongoException ex) {
      assertEquals(ex.getMessage(), "Test Exception");
    }

    Mockito.verify((MongoEntityRepository) mockRepo, Mockito.times(noOfRetries))
        .internalCreate("student", null, studentBody, studentMetaData, "student");
  }
  /**
   * Creates a Database with the specified name in mongo database to which user is connected to.
   *
   * @param dbName Name of Database to be created
   * @return Success if Created else throws Exception
   * @throws DatabaseException throw super type of
   *     DuplicateDatabaseException,InsertDatabaseException
   * @throws ValidationException throw super type of EmptyDatabaseNameException
   */
  public String createDb(String dbName) throws DatabaseException, ValidationException {
    if (dbName == null) {
      throw new DatabaseException(ErrorCodes.DB_NAME_EMPTY, "Database name is null");
    }
    if (dbName.equals("")) {
      throw new DatabaseException(ErrorCodes.DB_NAME_EMPTY, "Database Name Empty");
    }

    try {
      boolean dbAlreadyPresent = getDbList().contains(dbName);
      if (dbAlreadyPresent) {
        throw new DatabaseException(
            ErrorCodes.DB_ALREADY_EXISTS, "DB with name '" + dbName + "' ALREADY EXISTS");
      }
      // mongoInstance.getDatabase(dbName).listCollectionNames();
      mongoInstance.getDatabase(dbName).createCollection("temp");
      connectionDetails.addToAuthenticatedDbNames(dbName);
    } catch (MongoException e) {

      throw new DatabaseException(ErrorCodes.DB_CREATION_EXCEPTION, e.getMessage());
    }

    return "Created DB with name '" + dbName + "'";
  }
예제 #18
0
파일: signup.java 프로젝트: nkistler/fourup
  public void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    String email = request.getParameter("email");
    String password = request.getParameter("password");
    String verifypassword = request.getParameter("verifypassword");
    Map<String, String> myResponse = new HashMap<String, String>();
    PrintWriter out = response.getWriter();
    if (email.matches(
        "^[_A-Za-z0-9-\\+]+(\\.[_A-Za-z0-9-]+)*@"
            + "[A-Za-z0-9-]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$")) // make sure email is properly
    // formatted
    {
      try {

        MongoURI mongoURI = new MongoURI(System.getenv("MONGOHQ_URL"));
        DB db = mongoURI.connectDB(); // instance of databse
        db.authenticate(mongoURI.getUsername(), mongoURI.getPassword()); // authenticates d
        // Set<string> accounts = db.getCollectionName("accounts");
        // Mongo mongo = new Mongo("localhost", 27017); //creates new instance of mongo
        // DB db = mongo.getDB("fourup"); //gets fourup database
        DBCollection accounts = db.getCollection("accounts"); // creates collection for accounts	
        BasicDBObject query = new BasicDBObject(); // creates a basic object named query
        query.put("email", email); // sets email to email
        DBCursor cursor = accounts.find(query);
        if (cursor.size() > 0) // check if email has already been registered
        {
          myResponse.put("Status", "Error");
          myResponse.put("Error", "Account already exists using this email address.");
        } else // since email doesn't currently exist in DB, go ahead and register user
        {
          if (password.equals(
              verifypassword)) // check that both of the passwords entered match each other
          {
            BasicDBObject document = new BasicDBObject();
            int salt = getSalt();
            String hpass = passwrdHash(password, salt);
            document.put("email", email);
            document.put("salt", salt);
            document.put("password", hpass); // this is where we need to hash the password
            accounts.insert(document);
            myResponse.put("Status", "Sucess");
            myResponse.put("Sucess", "Account has been Created");
            AccountObject user = new AccountObject(email, hpass);
            // set session
            HttpSession session = request.getSession();
            session.setAttribute("currentUser", email);
            // return cookie
            Cookie cookie = new Cookie("fourupCookie", email); // add the login information here
            response.addCookie(cookie);
            // redirect to homepage
            String message = "this is a test";
            myResponse.put("html", "<html></html>");
            response.setContentType("application/json");
            response.setStatus(HttpServletResponse.SC_OK);
            // response.sendRedirect("index.html"); //should add check to index page for cookie with
            // login information
          } else {
            myResponse.put("Status", "Failed");
            myResponse.put("Failed", "Passwords do not match.");
          }
        }

      } catch (MongoException e) {

        out.write(e.getMessage());
      }
    } else {
      myResponse.put("Status", "Invalid");
      myResponse.put(
          "Invalid", "The email address has not been entered correctly."); // should output error
    }

    String strResponse = new Gson().toJson(myResponse);
    response.getWriter().write(strResponse);
    response.getWriter().close();
  }
예제 #19
0
  public boolean processRow(StepMetaInterface smi, StepDataInterface sdi) throws KettleException {

    Object[] row = getRow();

    if (row == null) {
      // no more output

      // check any remaining buffered objects
      if (m_batch != null && m_batch.size() > 0) {
        doBatch();
      }

      // INDEXING - http://www.mongodb.org/display/DOCS/Indexes
      // Indexing is computationally expensive - it needs to be
      // done after all data is inserted and done in the BACKGROUND.

      // UNIQUE indexes (prevent duplicates on the
      // keys in the index) and SPARSE indexes (don't index docs that
      // don't have the key field) - current limitation is that SPARSE
      // indexes can only have a single field

      List<MongoDbOutputMeta.MongoIndex> indexes = m_meta.getMongoIndexes();
      if (indexes != null && indexes.size() > 0) {
        logBasic(BaseMessages.getString(PKG, "MongoDbOutput.Messages.ApplyingIndexOpps"));
        m_data.applyIndexes(indexes, log, m_meta.getTruncate());
      }

      disconnect();
      setOutputDone();
      return false;
    }

    if (first) {
      first = false;

      m_batchInsertSize = 100;

      String batchInsert = environmentSubstitute(m_meta.getBatchInsertSize());
      if (!Const.isEmpty(batchInsert)) {
        m_batchInsertSize = Integer.parseInt(batchInsert);
      }
      m_batch = new ArrayList<DBObject>(m_batchInsertSize);

      // output the same as the input
      m_data.setOutputRowMeta(getInputRowMeta());

      m_mongoTopLevelStructure =
          MongoDbOutputData.checkTopLevelConsistency(m_meta.m_mongoFields, this);
      if (m_mongoTopLevelStructure == MongoDbOutputData.MongoTopLevel.INCONSISTENT) {
        throw new KettleException(
            BaseMessages.getString(PKG, "MongoDbOutput.Messages.Error.InconsistentMongoTopLevel"));
      }

      // first check our incoming fields against our meta data for fields to insert
      RowMetaInterface rmi = getInputRowMeta();
      List<MongoDbOutputMeta.MongoField> mongoFields = m_meta.getMongoFields();
      List<String> notToBeInserted = new ArrayList<String>();
      for (int i = 0; i < rmi.size(); i++) {
        ValueMetaInterface vm = rmi.getValueMeta(i);
        boolean ok = false;
        for (MongoDbOutputMeta.MongoField field : mongoFields) {
          String mongoMatch = environmentSubstitute(field.m_incomingFieldName);
          if (vm.getName().equals(mongoMatch)) {
            ok = true;
            break;
          }
        }

        if (!ok) {
          notToBeInserted.add(vm.getName());
        }
      }

      if (notToBeInserted.size() == rmi.size()) {
        throw new KettleException(
            BaseMessages.getString(PKG, "MongoDbOutput.Messages.Error.NotInsertingAnyFields"));
      }

      if (notToBeInserted.size() > 0) {
        StringBuffer b = new StringBuffer();
        for (String s : notToBeInserted) {
          b.append(s).append(" ");
        }

        logBasic(
            BaseMessages.getString(PKG, "MongoDbOutput.Messages.FieldsNotToBeInserted"),
            b.toString());
      }

      // init mongo fields
      for (MongoDbOutputMeta.MongoField m : m_meta.getMongoFields()) {
        m.init(this);
      }

      // check truncate
      if (m_meta.getTruncate()) {
        try {
          logBasic(BaseMessages.getString(PKG, "MongoDbOutput.Messages.TruncatingCollection"));
          m_data.getCollection().drop();

          // re-establish the collection
          String collection = environmentSubstitute(m_meta.getCollection());
          m_data.createCollection(collection);
          m_data.setCollection(m_data.getDB().getCollection(collection));
        } catch (Exception m) {
          disconnect();
          throw new KettleException(m.getMessage(), m);
        }
      }
    }

    if (!isStopped()) {

      if (m_meta.getUpsert()) {
        /*DBObject updateQuery = MongoDbOutputData.getQueryObject(m_meta.getMongoFields(),
        getInputRowMeta(), row, getParentVariableSpace(), m_mongoTopLevelStructure); */
        DBObject updateQuery =
            MongoDbOutputData.getQueryObject(m_meta.getMongoFields(), getInputRowMeta(), row, this);

        if (log.isDebug()) {
          logDebug(
              BaseMessages.getString(
                  PKG, "MongoDbOutput.Messages.Debug.QueryForUpsert", updateQuery));
        }

        if (updateQuery != null) {
          // i.e. we have some non-null incoming query field values
          DBObject insertUpdate = null;

          // get the record to update the match with
          if (!m_meta.getModifierUpdate()) {
            // complete record replace or insert

            insertUpdate =
                MongoDbOutputData.kettleRowToMongo(
                    m_meta.getMongoFields(),
                    getInputRowMeta(),
                    row,
                    this,
                    m_mongoTopLevelStructure);
          } else {
            // specific field update or insert
            insertUpdate =
                MongoDbOutputData.getModifierUpdateObject(
                    m_meta.getMongoFields(),
                    getInputRowMeta(),
                    row,
                    this,
                    m_mongoTopLevelStructure);
            if (log.isDebug()) {
              logDebug(
                  BaseMessages.getString(
                      PKG, "MongoDbOutput.Messages.Debug.ModifierUpdateObject", insertUpdate));
            }
          }

          if (insertUpdate != null) {
            WriteConcern concern = null;

            if (log.getLogLevel().getLevel() >= LogLevel.DETAILED.getLevel()) {
              concern = new WriteConcern(1);
            }
            WriteResult result = null;
            if (concern != null) {
              result =
                  m_data
                      .getCollection()
                      .update(updateQuery, insertUpdate, true, m_meta.getMulti(), concern);
            } else {
              result =
                  m_data.getCollection().update(updateQuery, insertUpdate, true, m_meta.getMulti());
            }

            CommandResult cmd = result.getLastError();
            if (cmd != null && !cmd.ok()) {
              String message = cmd.getErrorMessage();
              logError(
                  BaseMessages.getString(
                      PKG, "MongoDbOutput.Messages.Error.MongoReported", message));
              try {
                cmd.throwOnError();
              } catch (MongoException me) {
                throw new KettleException(me.getMessage(), me);
              }
            }
          }
        }
      } else {
        // straight insert

        DBObject mongoInsert =
            MongoDbOutputData.kettleRowToMongo(
                m_meta.getMongoFields(), getInputRowMeta(), row, this, m_mongoTopLevelStructure);

        if (mongoInsert != null) {
          m_batch.add(mongoInsert);
        }
        if (m_batch.size() == m_batchInsertSize) {
          logBasic(BaseMessages.getString(PKG, "MongoDbOutput.Messages.CommitingABatch"));
          doBatch();
        }
      }
    }

    return true;
  }