Example usage for com.mongodb DBCollection insert

List of usage examples for com.mongodb DBCollection insert

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Introduction

In this page you can find the example usage for com.mongodb DBCollection insert.

Prototype

public WriteResult insert(final List<? extends DBObject> documents)

Source Link

Document

Insert documents into a collection.

Usage

From source file:com.jaspersoft.mongodb.importer.MongoDbSimpleImporter.java

License:Open Source License

private void populate(MongoDbConnection connection, String collectionName, Resource scriptResource)
        throws JRException {
    DBCollection collection = null;
    DB mongoDatabase = null;/* w  w w .  ja v a2  s .  co  m*/
    try {
        mongoDatabase = connection.getMongoDatabase();
        if (!mongoDatabase.collectionExists(collectionName)) {
            logger.info("Collection \"" + collectionName + "\" doesn't exist");
            DBObject options = new BasicDBObject("capped", false);
            collection = mongoDatabase.createCollection(collectionName, options);
        } else {
            logger.info("Collection \"" + collectionName + "\" exists");
            collection = mongoDatabase.getCollectionFromString(collectionName);
            collection.drop();
            logger.info("Collection \"" + collectionName + "\" was cleaned up");
        }
    } catch (MongoException e) {
        logger.error(e);
    }

    if (mongoDatabase == null) {
        throw new JRException(
                "Failed connection to mongoDB database: " + connection.getMongoURIObject().getDatabase());
    }

    FileInputStream fileInputStream = null;
    InputStreamReader inputStreamReader = null;
    BufferedReader reader = null;
    try {
        inputStreamReader = new InputStreamReader(scriptResource.getInputStream());
        reader = new BufferedReader(inputStreamReader);
        StringBuilder stringBuilder = new StringBuilder();
        String currentLine;
        while ((currentLine = reader.readLine()) != null) {
            stringBuilder.append(currentLine);
        }
        Object parseResult = JSON.parse(stringBuilder.toString());
        if (!(parseResult instanceof BasicDBList)) {
            throw new JRException(
                    "Unsupported type: " + parseResult.getClass().getName() + ". It must be a list");
        }
        BasicDBList list = (BasicDBList) parseResult;
        List<DBObject> objectsList = new ArrayList<DBObject>();
        for (int index = 0; index < list.size(); index++) {
            objectsList.add((DBObject) list.get(index));
        }
        collection.insert(objectsList);
        logger.info("Collection count: " + collection.count() + "\nSuccessfully populated collection: "
                + collectionName);
    } catch (UnsupportedEncodingException e) {
        logger.error(e);
    } catch (IOException e) {
        logger.error(e);
    } finally {
        if (fileInputStream != null) {
            try {
                fileInputStream.close();
            } catch (IOException e) {
                logger.error(e);
            }
        }
        if (inputStreamReader != null) {
            try {
                inputStreamReader.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:com.javamongodb.application.JAVAMongoDBApplication.java

public JAVAMongoDBApplication() {
    panel.setLayout(new MigLayout());
    lblTitle.setFont(font);//from   w  w  w . java2 s.c  om
    panel.add(lblTitle, "gapleft 4, wrap 25");

    panel.add(lblFirstName, "gapleft 5, wrap");
    panel.add(txtFirstName, "gapleft 30, wrap"); //, pushx, growx");

    panel.add(lblMiddleName, "gapleft 5, wrap");
    panel.add(txtMiddleName, "gapleft 30, wrap"); //, pushx, growx");

    panel.add(lblLastName, "gapleft 5, wrap");
    panel.add(txtLastName, "gapleft 30, wrap");

    panel.add(lblGender, "gapleft 5, wrap");
    maleRadioButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent ae) {
            valueGender = ae.getActionCommand();
        }
    });
    femaleRadioButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent ae) {
            valueGender = ae.getActionCommand();
        }
    });
    bg.add(maleRadioButton);
    bg.add(femaleRadioButton);
    panel.add(maleRadioButton, "gapleft 30, split2");
    panel.add(femaleRadioButton, "wrap");

    panel.add(lblCity, "gapleft 5, wrap");
    panel.add(txtCity, "gapleft 30, wrap");

    panel.add(lblStreet, "gapleft 5, wrap");
    panel.add(txtStreet, "gapleft 30, wrap");

    panel.add(lblBlockNumber, "gapleft 5, wrap");
    panel.add(txtBlockNumber, "gapleft 30, wrap");

    panel.add(lblCountry, "gapleft 5, wrap");
    panel.add(txtCountry, "gapleft 30, wrap");

    panel.add(lblEmailAddress, "gapleft 5, wrap");
    panel.add(txtEmailAddress, "gapleft 30, wrap");

    panel.add(lblMobileNumber, "gapleft 5, wrap");
    panel.add(txtMobileNumber, "gapleft 30, wrap");

    panel.add(lblHomeContact, "gapleft 5, wrap");
    panel.add(txtHomeContact, "gapleft 30, wrap 25");

    showButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent ae) {
            final JPanel pn = new JPanel();
            pn.setLayout(new MigLayout());
            JLabel label = new JLabel(messages.getString("enter.master.password"));
            JPasswordField pf = new JPasswordField(24);
            pf.addAncestorListener(new RequestFocusListener());
            pn.add(label, "wrap");
            pn.add(pf);
            boolean flag = false;
            while (!flag) {
                int okCxl = JOptionPane.showConfirmDialog(null, pn, "Password Required",
                        JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE);
                if (okCxl == JOptionPane.OK_OPTION) {
                    String password = new String(pf.getPassword());
                    if (password.equals("rs")) {
                        flag = true;
                        RecordsActivity recordsActivity = new RecordsActivity();
                    } else {
                        JOptionPane.showMessageDialog(new JFrame(), "Incorrect password", "Conformation",
                                JOptionPane.OK_OPTION);
                    }
                } else {
                    flag = true;
                }
            }
        }
    });
    panel.add(showButton, "gapleft 3, split 3");

    saveButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent ae) {
            valueFirstName = txtFirstName.getText().trim();
            valueMiddleName = txtMiddleName.getText().trim();
            valueLastName = txtLastName.getText().trim();
            valueCity = txtCity.getText().trim();
            valueStreet = txtStreet.getText().trim();
            valueBlockNumber = txtBlockNumber.getText().trim();
            valueCountry = txtCountry.getText().trim();
            valueEmailAddress = txtEmailAddress.getText().trim();
            valueMobileNumber = txtMobileNumber.getText().trim();
            valueHomeContact = txtHomeContact.getText().trim();
            if (valueFirstName.isEmpty() || valueMobileNumber.isEmpty()) {
                JOptionPane.showMessageDialog(null, messages.getString("enter.minimum.field.values"),
                        "Input Fields Empty", JOptionPane.WARNING_MESSAGE);
            } else {
                try {
                    logger.debug("Opening database connection");
                    DBCollection collection = DatabaseUtils.openDBConnection();
                    BasicDBObject doc = new BasicDBObject("FirstName", valueFirstName)
                            .append("MiddleName", valueMiddleName).append("LastName", valueLastName)
                            .append("Gender", valueGender).append("City", valueCity)
                            .append("Street", valueStreet).append("BlockNumber", valueBlockNumber)
                            .append("Country", valueCountry).append("EmailAddress", valueEmailAddress)
                            .append("MobileNumber", valueMobileNumber).append("HomeContact", valueHomeContact);
                    collection.insert(doc);
                    logger.debug("Object insertion succeeded");
                } catch (Exception exception) {
                    logger.error("Object insertion failed:\n" + exception.getMessage());
                } finally {
                    logger.debug("Closing database connection");
                    DatabaseUtils.closeDBConnection();
                }
                JOptionPane.showMessageDialog(new JFrame(), "Data has been saved!", "Success Message",
                        JOptionPane.INFORMATION_MESSAGE);
            }
        }
    });
    panel.add(saveButton);

    clearButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent ae) {
            txtFirstName.setText("");
            txtMiddleName.setText("");
            txtLastName.setText("");
            bg.clearSelection();
            txtCity.setText("");
            txtStreet.setText("");
            txtBlockNumber.setText("");
            txtCountry.setText("");
            txtEmailAddress.setText("");
            txtMobileNumber.setText("");
            txtHomeContact.setText("");
        }
    });
    panel.add(clearButton);

    frame.add(panel);
    frame.setSize(LayoutUtils.FORM_WINDOW_WIDTH, LayoutUtils.FORM_WINDOW_HEIGHT);
    frame.setResizable(false);
    frame.setLocationRelativeTo(null);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setVisible(true);
}

From source file:com.jhkt.playgroundArena.shared.tasks.MongoDBTaskRunner.java

License:Apache License

public void addDocuments(AbstractDocument... documents) {
    DBCollection collection = getDBCollection(documents[0]);

    List<DBObject> dbObjects = new LinkedList<DBObject>();
    for (AbstractDocument document : documents) {
        dbObjects.add(document.resolveToBasicDBObject());
    }/* w w  w.j  ava2s .c om*/

    WriteResult wr = collection.insert(dbObjects);
    processWriteResult(wr);
}

From source file:com.jjorgemoura.hangmanz.model.ZDHangmanGame.java

public void persist() {

    if (this.dbEngine == null) {

        return;/*from  w  w  w  . j  ava2  s  .c o  m*/
    }

    //Prepare JSON Document from Entity
    DBObject docX = this.createDBObject();

    //Prepare Collection
    DBCollection dbCollection = this.dbEngine.getCollection(ZDHangmanGame.DB_COLLECTION_ID);

    //Save - Write
    WriteResult dbInsertResult = dbCollection.insert(docX);

    //Finalise
    int n = dbInsertResult.getN();
    Object upsertedId = dbInsertResult.getUpsertedId();

    WriteConcern lastConcernObject = dbInsertResult.getLastConcern();

    String s = "ok";
}

From source file:com.jopss.apostas.db.migration.CadastroPerfil.java

@ChangeSet(order = "001", id = "002.001", author = "apostas")
public void criarPerfil(DB db) {

    DBCollection perfil = db.getCollection("perfil");
    DBCollection permissao = db.getCollection("permissao");

    BasicDBObject filtro = new BasicDBObject();
    filtro.put("papel", new BasicDBObject("$in", Arrays.asList("ROLE_GERAL", "ROLE_ADMIN")));

    List listaPermissoes = new ArrayList();
    DBObject ob1 = permissao.findOne(new BasicDBObject("papel", "ROLE_ADMIN"));
    listaPermissoes.add(new DBRef("permissao", ob1.get("_id")));
    DBObject ob2 = permissao.findOne(new BasicDBObject("papel", "ROLE_GERAL"));
    listaPermissoes.add(new DBRef("permissao", ob2.get("_id")));

    BasicDBObject admin = new BasicDBObject();
    admin.append("dataatualizacao", null);
    admin.append("datacriacao", new Date());
    admin.append("nome", "Perfil Administrador");
    admin.append("descricao", "Perfil com permisso geral.");
    admin.append("permissoes", listaPermissoes);
    perfil.insert(admin);

    BasicDBObject visitante = new BasicDBObject();
    visitante.append("dataatualizacao", null);
    visitante.append("datacriacao", new Date());
    visitante.append("nome", "Perfil Visitante");
    visitante.append("descricao", "Perfil sem permisso para gerenciar uma aposta.");
    perfil.insert(visitante);/*  w  w w .j  a va2s . co  m*/
}

From source file:com.liferay.mongodb.hook.service.impl.MongoExpandoValueLocalServiceImpl.java

License:Open Source License

@Override
public ExpandoValue addValue(long classNameId, long tableId, long columnId, long classPK, String data)
        throws PortalException {

    ExpandoTable expandoTable = ExpandoTableLocalServiceUtil.getTable(tableId);

    ExpandoColumn expandoColumn = ExpandoColumnLocalServiceUtil.getColumn(columnId);

    ExpandoValue expandoValue = ExpandoValueUtil.create(0);

    expandoValue.setCompanyId(expandoTable.getCompanyId());
    expandoValue.setTableId(tableId);/*from  ww w  .  ja  v a  2s . co  m*/
    expandoValue.setColumnId(columnId);
    expandoValue.setRowId(classPK);
    expandoValue.setClassNameId(classNameId);
    expandoValue.setClassPK(classPK);
    expandoValue.setData(data);

    DBCollection dbCollection = MongoDBUtil.getCollection(expandoTable);

    DBObject queryDBObject = new BasicDBObject();

    queryDBObject.put("companyId", expandoTable.getCompanyId());
    queryDBObject.put("tableId", tableId);
    queryDBObject.put("rowId", classPK);
    queryDBObject.put("classNameId", classNameId);
    queryDBObject.put("classPK", classPK);

    BasicDBObject expandoValueDBObject = (BasicDBObject) dbCollection.findOne(queryDBObject);

    if (expandoValueDBObject != null) {
        expandoValue.setValueId(expandoValueDBObject.getLong("valueId"));

        DBObject operatorDBObject = new BasicDBObject();

        DBObject updateExpandoValueDBObject = new BasicDBObject(expandoColumn.getName(),
                getData(expandoColumn, expandoValue));

        operatorDBObject.put(MongoOperator.SET, updateExpandoValueDBObject);

        dbCollection.update(expandoValueDBObject, operatorDBObject);
    } else {
        long valueId = CounterLocalServiceUtil.increment();

        expandoValue.setValueId(valueId);

        queryDBObject.put("valueId", valueId);
        queryDBObject.put(expandoColumn.getName(), getData(expandoColumn, expandoValue));

        dbCollection.insert(queryDBObject);
    }

    return expandoValue;
}

From source file:com.liferay.mongodb.hook.service.impl.MongoExpandoValueLocalServiceImpl.java

License:Open Source License

@Override
public void addValues(long classNameId, long tableId, List<ExpandoColumn> expandoColumns, long classPK,
        Map<String, String> data) throws PortalException {

    ExpandoTable expandoTable = ExpandoTableLocalServiceUtil.getTable(tableId);

    ExpandoValue expandoValue = ExpandoValueUtil.create(0);

    expandoValue.setCompanyId(expandoTable.getCompanyId());
    expandoValue.setTableId(tableId);//ww w . j av a2 s  .com
    expandoValue.setRowId(classPK);
    expandoValue.setClassNameId(classNameId);
    expandoValue.setClassPK(classPK);

    DBCollection dbCollection = MongoDBUtil.getCollection(expandoTable);

    DBObject queryDBObject = new BasicDBObject();

    queryDBObject.put("companyId", expandoTable.getCompanyId());
    queryDBObject.put("tableId", tableId);
    queryDBObject.put("rowId", classPK);
    queryDBObject.put("classNameId", classNameId);
    queryDBObject.put("classPK", classPK);

    BasicDBObject expandoValueDBObject = (BasicDBObject) dbCollection.findOne(queryDBObject);

    if (expandoValueDBObject != null) {
        expandoValue.setValueId(expandoValueDBObject.getLong("valueId"));

        DBObject operatorDBObject = new BasicDBObject();

        DBObject updateExpandoValueDBObject = new BasicDBObject();

        updateExpandoValueDBObject(updateExpandoValueDBObject, expandoColumns, data, expandoValue);

        operatorDBObject.put(MongoOperator.SET, updateExpandoValueDBObject);

        dbCollection.update(expandoValueDBObject, operatorDBObject);
    } else {
        long valueId = CounterLocalServiceUtil.increment();

        expandoValue.setValueId(valueId);

        queryDBObject.put("valueId", valueId);

        updateExpandoValueDBObject(queryDBObject, expandoColumns, data, expandoValue);

        dbCollection.insert(queryDBObject);
    }
}

From source file:com.malsolo.mongodb.humongous.driver.Main.java

public static void main(String... args) throws UnknownHostException {

    MongoClient mongoClient = new MongoClient();
    DB db = mongoClient.getDB("news");

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

    for (String s : colls) {
        System.out.println(s);//ww  w .java2  s .c o  m
    }

    DBCollection coll = db.getCollection("article");

    BasicDBObject doc = new BasicDBObject("authorId", UUID.randomUUID()).append("author", "Driver")
            .append("date", new Date()).append("title", "Title");
    coll.insert(doc);

    DBObject myDoc = coll.findOne();
    System.out.println(myDoc);

    System.out.println(coll.getCount());

    try (DBCursor cursor = coll.find()) {
        while (cursor.hasNext()) {
            System.out.println(cursor.next());
        }
    }

}

From source file:com.maoyan.pf.webcollector.spider.AttendrateCrawler.java

License:Open Source License

public static void main(String[] args) throws Exception {
    Executor executor = new Executor() {
        @Override//w ww  .j  ava2 s.  c om
        public void execute(CrawlDatum datum, CrawlDatums next) throws Exception {
            MongoClient mongoClient = new MongoClient("localhost", 27017);
            // ?
            // DBCollection dbCollection = mongoClient.getDB("maoyan_crawler").getCollection("rankings_am"); 
            DB db = mongoClient.getDB("maoyan_crawler");
            // ?????
            Set<String> colls = db.getCollectionNames();
            for (String s : colls) {
                // Collection(?"")
                if (s.equals("attend_rate")) {
                    db.getCollection(s).drop();
                }
            }
            DBCollection dbCollection = db.getCollection("attend_rate");
            HtmlUnitDriver driver = new HtmlUnitDriver();
            driver.setJavascriptEnabled(false);
            driver.get(datum.getUrl());
            //                System.out.println(driver.getPageSource());
            WebElement element = driver.findElementByCssSelector("div#seat_table");
            List<WebElement> movie_name = element.findElements(By.className("c1 lineDot"));
            List<WebElement> boxoffice_rate = element.findElements(By.className("c2 red"));
            List<WebElement> visit_pershow = element.findElements(By.className("c3 gray"));
            WebElement cityarea = driver.findElementByCssSelector("span[class='today']");
            System.out.println(cityarea.getText());
            for (int i = 0; i < movie_name.size(); i++) {
                System.out.println(movie_name.get(i).getText());
                System.out.println(boxoffice_rate.get(i).getText());
                System.out.println(visit_pershow.get(i).getText());
                BasicDBObject dbObject = new BasicDBObject();
                dbObject.append("title", cityarea.getText()).append("movie_name", movie_name.get(i).getText())
                        .append("boxoffice_rate", boxoffice_rate.get(i).getText())
                        .append("visit_pershow", visit_pershow.get(i).getText());
                dbCollection.insert(dbObject);
            }
            mongoClient.close();
        }
    };

    //DBDBManager
    DBManager manager = new BerkeleyDBManager("maoyan");
    //Crawler?DBManagerExecutor
    Crawler crawler = new Crawler(manager, executor);
    crawler.addSeed("http://pf.maoyan.com/attend/rate");
    crawler.start(1);
}

From source file:com.maoyan.pf.webcollector.spider.MoviestoreCrawler.java

License:Open Source License

public static void main(String[] args) throws Exception {
    Executor executor = new Executor() {
        @Override/*  w w  w .  j ava 2 s .  com*/
        public void execute(CrawlDatum datum, CrawlDatums next) throws Exception {
            MongoClient mongoClient = new MongoClient("127.0.0.1", 27017);
            Logger mongoLogger = Logger.getLogger("org.mongodb.driver");
            mongoLogger.setLevel(Level.ERROR);
            // ?
            // DBCollection dbCollection =
            // mongoClient.getDB("maoyan_crawler").getCollection("rankings_am");
            DB db = mongoClient.getDB("maoyan_crawler");
            // ?????
            DBCollection dbCollection = db.getCollection("movie_store");
            HtmlUnitDriver driver = new HtmlUnitDriver();
            driver.setJavascriptEnabled(false);
            driver.get(datum.getUrl());
            // System.out.println(driver.getPageSource());
            System.out.println(driver.findElement(By.xpath("//html/body/header/h1")).getText());
            // ProfilesIni pi = new ProfilesIni();
            // FirefoxProfile profile = pi.getProfile("default");
            // WebClient webClient = new
            // WebClient(BrowserVersion.FIREFOX_38);
            // driver.setJavascriptEnabled(false);
            // webClient.getOptions().setCssEnabled(true);
            // HtmlPage page = webClient.getPage(datum.getUrl());
            // System.out.println(page.asXml());
            // List<?> title =
            // page.getByXPath("//html/body/header/h1/text()");
            // List<?> score =
            // page.getByXPath("//html/body/section[1]/article[1]/aside/hgroup/article[1]/i/text()");
            // List<?> score_num =
            // page.getByXPath("//html/body/section[1]/article[1]/aside/hgroup/article[1]/span/text()");
            // List<?> want_num =
            // page.getByXPath("//html/body/section[1]/article[1]/aside/hgroup/article[2]/i/text()");
            // List<?> type =
            // page.getByXPath("//html/body/section[1]/article[1]/aside/p[1]/text()");
            // List<?> timing =
            // page.getByXPath("//html/body/section[1]/article[1]/aside/p[2]/text()");
            // List<?> system =
            // page.getByXPath("//html/body/section[1]/article[1]/aside/p[3]/text()");
            // List<?> onscreendate =
            // page.getByXPath("//html/body/section[1]/article[1]/aside/p[4]/text()");
            // List<?> total_rev =
            // page.getByXPath("//html/body/section[1]/article[2]/span[1]/text()");
            // List<?> firstweek_rev =
            // page.getByXPath("//html/body/section[1]/article[2]/span[2]/text()");
            // List<?> ahead_rev =
            // page.getByXPath("//html/body/section[1]/article[2]/span[3]/text()");
            // List<?> director =
            // page.getByXPath("//*[@id='infoContent']/article[1]/div/div[1]/div/div[2]/div[1]/div[2]/text()");
            // List<?> actor =
            // page.getByXPath("//*[@id='infoContent']/article[1]/div/div[1]/div/div[2]/div[2]/div[2]/text()");
            // List<?> production =
            // page.getByXPath("//*[@id='infoContent']/article[2]/div/div[1]/div/div[2]/text()");
            // List<?> distribution =
            // page.getByXPath("//*[@id='infoContent']/article[4]/div/div[1]/div/div[2]/text()");
            // List<?> technique =
            // page.getByXPath("//*[@id='infoContent']/article[5]/div/div[1]/div/div[2]/text()");
            // List<?> desc =
            // page.getByXPath("//*[@id='infoContent']/article[6]/div/div[2]/text()");
            // List<?> want_by_city =
            // page.getByXPath("//*[@id='wantCity']/ul/li[2]/b/text()");
            // List<?> want_val=
            // page.getByXPath("//*[@id='wantCity']/ul/li[3]/div/@style");
            // System.out.println(title);
            //// System.out.println(page.getByXPath("//span[@class='today']/em/text()"));
            //// System.out.println(page.getByXPath("//span[@class='today']/text()"));
            //// List<?> movie_name =
            // page.getByXPath("//div[@id='seat_table']//ul//li[@class='c1
            // lineDot']/text()");
            //// List<?> boxoffice_rate =
            // page.getByXPath("//div[@id='seat_table']//ul//li[@class='c2
            // red']/text()");
            //// List<?> visit_pershow =
            // page.getByXPath("//div[@id='seat_table']//ul//li[@class='c3
            // gray']/text()");
            //// for(int i = 0;i<movie_name.size();i++){
            //// System.out.println(movie_name.get(i));
            //// System.out.println(boxoffice_rate.get(i));
            //// System.out.println(visit_pershow.get(i));
            //// }
            // List<?> hbList = page.getByXPath("//div");
            // HtmlDivision hb = (HtmlDivision)hbList.get(0);
            // System.out.println(hb.toString());
            // System.out.println(ReturnString(driver,By.xpath("//*[@id='infoContent']/article[4]/div/div[1]/div/div[2]")));
            if (ReturnString(driver, (By.xpath("//html/body/header/h1"))).length() != 0) {
                BasicDBObject dbObject = new BasicDBObject();
                dbObject.append("title", ReturnString(driver, (By.xpath("//html/body/header/h1"))))
                        .append("url", driver.getCurrentUrl())
                        .append("score",
                                ReturnString(driver,
                                        By.xpath(
                                                "//html/body/section[1]/article[1]/aside/hgroup/article[1]/i")))
                        .append("score_num",
                                ReturnString(driver, By.xpath(
                                        "//html/body/section[1]/article[1]/aside/hgroup/article[1]/span")))
                        .append("want_num",
                                ReturnString(driver,
                                        By.xpath(
                                                "//html/body/section[1]/article[1]/aside/hgroup/article[2]/i")))
                        .append("type",
                                ReturnString(driver, By.xpath("//html/body/section[1]/article[1]/aside/p[1]")))
                        .append("timing",
                                ReturnString(driver, By.xpath("//html/body/section[1]/article[1]/aside/p[2]")))
                        .append("system",
                                ReturnString(driver, By.xpath("//html/body/section[1]/article[1]/aside/p[3]")))
                        .append("onscreendate",
                                ReturnString(driver, By.xpath("//html/body/section[1]/article[1]/aside/p[4]")))
                        .append("total_rev",
                                ReturnString(driver, By.xpath("//html/body/section[1]/article[2]/span[1]")))
                        .append("firstweek_rev",
                                ReturnString(driver, By.xpath("//html/body/section[1]/article[2]/span[2]")))
                        .append("ahead_rev",
                                ReturnString(driver, By.xpath("//html/body/section[1]/article[2]/span[3]")))
                        .append("director", ReturnString(driver, By.xpath(
                                "//*[@id='infoContent']/article[@class='m-info-crews m-info-section']/div/div[1]/div/div[2]/div[1]/div[2]")))
                        .append("actor", ReturnString(driver, By.xpath(
                                "//*[@id='infoContent']/article[@class='m-info-crews m-info-section']/div/div[1]/div/div[2]/div[2]/div[2]")))
                        .append("production", ReturnString(driver, By.xpath(
                                "//*[@id='infoContent']/article[@class='production-companies m-info-section']/div/div[1]/div/div[2]")))
                        .append("jointproduction", ReturnString(driver, By.xpath(
                                "//*[@id='infoContent']/article[@class='joint-production-companies m-info-section']/div/div[1]/div/div[2]")))
                        .append("distribution", ReturnString(driver, By.xpath(
                                "//*[@id='infoContent']/article[@class='distribution-firm m-info-section']/div/div[1]/div/div[2]")))
                        .append("techpara", ReturnString(driver, By.xpath(
                                "//*[@id='infoContent']/article[tech-params m-info-section]/div/div[1]/div/div[2]")))
                        .append("infodrama", ReturnString(driver, By.xpath(
                                "//*[@id='infoContent']/article[m-info-drama m-info-section]/div/div[2]")))
                        .append("want_by_city", ReturnString(driver, By.xpath("//*[@id='wantCity']")));
                dbCollection.insert(dbObject);
                driver.close();
                driver.quit();
                mongoClient.close();
            }
        }
    };
    MongoClient mongoClient = new MongoClient("127.0.0.1", 27017);
    // ?
    // DBCollection dbCollection =
    // mongoClient.getDB("maoyan_crawler").getCollection("rankings_am");
    DB db = mongoClient.getDB("maoyan_crawler");
    // ?????
    Set<String> colls = db.getCollectionNames();
    for (String s : colls) {
        // Collection(?"")
        if (s.equals("movie_store")) {
            db.getCollection(s).drop();
        }
    }

    // DBDBManager
    DBManager manager = new BerkeleyDBManager("maoyan");
    // Crawler?DBManagerExecutor
    for (int round = 200; round < 300; round++) {
        System.out.println("Round " + round + " crawling.../n");
        Crawler crawler = new Crawler(manager, executor);
        for (int i = 1 + 100 * round; i <= 100 + 100 * round; i++) {
            crawler.addSeed("http://pf.maoyan.com/movie/" + i + "?_v_=yes");
        }
        /* ??visit */
        crawler.setVisitInterval(50);
        /* ?http? */
        crawler.setRetryInterval(100);
        crawler.setThreads(10);
        crawler.start(1);
    }
}