Example usage for com.mongodb MongoClient getDatabase

Introduction

In this page you can find the example usage for com.mongodb MongoClient getDatabase.

Prototype

public MongoDatabase getDatabase(final String databaseName) 

Source Link

Usage

From source file:br.ufg.inf.everemind.db.DatabaseConnection.java

License:Open Source License

private static MongoDatabase localConnection() throws UnknownHostException {
    MongoClient mongoClient = new MongoClient("localhost", 27017);
    MongoDatabase database = mongoClient.getDatabase("everemind");
    return database;
}

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From source file:br.ufg.inf.everemind.db.DatabaseConnection.java

License:Open Source License

private static MongoDatabase herokuConnection() throws UnknownHostException {
    MongoClientURI connectionString = new MongoClientURI("");
    MongoClient mongoClient = new MongoClient(connectionString);
    MongoDatabase database = mongoClient.getDatabase("");
    return database;
}

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From source file:ch.hslu.dmg.InitDB.java

public void initProfs() {
    MongoClient mongo = new MongoClient("localhost", 27017);
    MongoDatabase database = mongo.getDatabase("unidb");
    MongoCollection<Document> prof = database.getCollection("professoren");
    prof.drop();/*from ww  w . j  a v  a2s  . c  o m*/

    ArrayList<Document> profs = new ArrayList<>();
    profs.add(new Document("PersNr", 2125).append("Name", "Sokrates").append("Rang", "C4").append("Raum", 226));
    profs.add(new Document("PersNr", 2126).append("Name", "Russel").append("Rang", "C4").append("Raum", 232));
    profs.add(
            new Document("PersNr", 2127).append("Name", "Kopernikus").append("Rang", "C3").append("Raum", 310));
    profs.add(new Document("PersNr", 2133).append("Name", "Popper").append("Rang", "C3").append("Raum", 52));
    profs.add(
            new Document("PersNr", 2134).append("Name", "Augustinus").append("Rang", "C3").append("Raum", 309));
    profs.add(new Document("PersNr", 2136).append("Name", "Curie").append("Rang", "C4").append("Raum", 36));
    profs.add(new Document("PersNr", 2137).append("Name", "Kant").append("Rang", "C4").append("Raum", 7));
    prof.insertMany(profs);

    mongo.close();
}

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From source file:ch.hslu.dmg.InitDB.java

public void initStuds() {
    MongoClient mongo = new MongoClient("localhost", 27017);
    MongoDatabase database = mongo.getDatabase("unidb");
    MongoCollection<Document> stud = database.getCollection("studenten");
    stud.drop();/*from w  ww  .j a  v a  2  s. c  o  m*/

    ArrayList<Document> studs = new ArrayList<>();
    studs.add(new Document("Legi", 24002).append("Name", "Xenokrates").append("Semester", 18));
    studs.add(
            new Document("Legi", 25403).append("Name", "Jonas").append("Semester", 12).append("Hoeren", 5022));
    studs.add(
            new Document("Legi", 26120).append("Name", "Fichte").append("Semester", 10).append("Hoeren", 5001));
    studs.add(new Document("Legi", 26830).append("Name", "Aristoxenos").append("Semester", 8));
    BasicDBList hoeren = new BasicDBList();
    hoeren.add(5001);
    hoeren.add(4052);
    studs.add(new Document("Legi", 27550).append("Name", "Schopenhauer").append("Semester", 6).append("Hoeren",
            hoeren));
    BasicDBList hoeren2 = new BasicDBList();
    hoeren2.add(5041);
    hoeren2.add(5052);
    hoeren2.add(5216);
    hoeren2.add(5259);
    studs.add(new Document("Legi", 28106).append("Name", "Carnap").append("Semester", 3).append("Hoeren",
            hoeren2));
    BasicDBList hoeren3 = new BasicDBList();
    hoeren3.add(5001);
    hoeren3.add(5041);
    hoeren3.add(5049);
    studs.add(new Document("Legi", 29120).append("Name", "Theophrastos").append("Semester", 2).append("Hoeren",
            hoeren3));
    BasicDBList hoeren4 = new BasicDBList();
    hoeren4.add(5022);
    hoeren4.add(5001);
    studs.add(new Document("Legi", 29555).append("Name", "Feuerbach").append("Semester", 2).append("Hoeren",
            hoeren4));
    stud.insertMany(studs);

    mongo.close();
}

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From source file:ch.hslu.dmg.InitDB.java

public void initVorlesungen() {
    MongoClient mongo = new MongoClient("localhost", 27017);
    MongoDatabase database = mongo.getDatabase("unidb");
    MongoCollection<Document> vorlesung = database.getCollection("vorlesungen");
    vorlesung.drop();//from  w w  w  .jav a2  s.co  m

    ArrayList<Document> vorlesungen = new ArrayList<>();
    vorlesungen.add(new Document("VorlNr", 5001).append("Titel", "Grundzge").append("SWS", 4)
            .append("GelesenVon", 2137));
    vorlesungen.add(
            new Document("VorlNr", 5041).append("Titel", "Ethik").append("SWS", 4).append("GelesenVon", 2125));
    vorlesungen.add(new Document("VorlNr", 5043).append("Titel", "Erkentnistheorie").append("SWS", 3)
            .append("GelesenVon", 2126));
    vorlesungen.add(new Document("VorlNr", 5049).append("Titel", "Maeeutik").append("SWS", 2)
            .append("GelesenVon", 2125));
    vorlesungen.add(
            new Document("VorlNr", 4052).append("Titel", "Logik").append("SWS", 4).append("GelesenVon", 2125));
    vorlesungen.add(new Document("VorlNr", 5052).append("Titel", "Wissenschaftstheorie").append("SWS", 3)
            .append("GelesenVon", 2126));
    vorlesungen.add(new Document("VorlNr", 5216).append("Titel", "Bioethik").append("SWS", 2)
            .append("GelesenVon", 2126));
    vorlesungen.add(new Document("VorlNr", 5259).append("Titel", "Der Wiener Kreis").append("SWS", 2)
            .append("GelesenVon", 2133));
    vorlesungen.add(new Document("VorlNr", 5022).append("Titel", "Glaube und Wissen").append("SWS", 2)
            .append("GelesenVon", 2134));
    vorlesungen.add(new Document("VorlNr", 4630).append("Titel", "Die 3 Kritiken").append("SWS", 4)
            .append("GelesenVon", 2137));

    vorlesung.insertMany(vorlesungen);

    vorlesung.updateOne(eq("VorlNr", 5041), new Document("$set",
            new Document("Voraussetzung", vorlesung.find(eq("VorlNr", 5001)).iterator().next().get("_id"))));
    vorlesung.updateOne(eq("VorlNr", 5043), new Document("$set",
            new Document("Voraussetzung", vorlesung.find(eq("VorlNr", 5001)).iterator().next().get("_id"))));
    vorlesung.updateOne(eq("VorlNr", 5049), new Document("$set",
            new Document("Voraussetzung", vorlesung.find(eq("VorlNr", 5001)).iterator().next().get("_id"))));
    vorlesung.updateOne(eq("VorlNr", 5216), new Document("$set",
            new Document("Voraussetzung", vorlesung.find(eq("VorlNr", 5041)).iterator().next().get("_id"))));
    vorlesung.updateOne(eq("VorlNr", 5259), new Document("$set",
            new Document("Voraussetzung", vorlesung.find(eq("VorlNr", 5052)).iterator().next().get("_id"))));
    BasicDBList voraussetzungen = new BasicDBList();
    voraussetzungen.add(vorlesung.find(eq("VorlNr", 5043)).iterator().next().get("_id"));
    voraussetzungen.add(vorlesung.find(eq("VorlNr", 5041)).iterator().next().get("_id"));
    vorlesung.updateOne(eq("VorlNr", 5052),
            new Document("$set", new Document("Voraussetzung", voraussetzungen)));

    mongo.close();
}

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From source file:ch.hslu.dmg.InitDB.java

public void initAssistenten() {
    MongoClient mongo = new MongoClient("localhost", 27017);
    MongoDatabase database = mongo.getDatabase("unidb");
    MongoCollection<Document> assistent = database.getCollection("assistenten");
    assistent.drop();// ww w  .  j a v a  2s.co  m

    ArrayList<Document> assistenten = new ArrayList<>();
    assistenten.add(new Document("PersNr", 3002).append("Name", "Platon").append("Fachgebiet", "Ideenlehre")
            .append("Boss", 2125));
    assistenten.add(new Document("PersNr", 3003).append("Name", "Aristoteles")
            .append("Fachgebiet", "Syllogistik").append("Boss", 2125));
    assistenten.add(new Document("PersNr", 3004).append("Name", "Wittgenstein")
            .append("Fachgebiet", "Sprachtheorie").append("Boss", 2126));
    assistenten.add(new Document("PersNr", 3005).append("Name", "Rhetikus")
            .append("Fachgebiet", "Planetenbewegung").append("Boss", 2127));
    assistenten.add(new Document("PersNr", 3006).append("Name", "Newton")
            .append("Fachgebiet", "Keplersche Gesetze").append("Boss", 2127));
    assistenten.add(new Document("PersNr", 3007).append("Name", "Spinoza")
            .append("Fachgebiet", "Gott und Natur").append("Boss", 2134));

    assistent.insertMany(assistenten);

    mongo.close();
}

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From source file:ch.hslu.dmg.InitDB.java

public void initPruefen() {
    MongoClient mongo = new MongoClient("localhost", 27017);
    MongoDatabase database = mongo.getDatabase("unidb");
    MongoCollection<Document> pruefungen = database.getCollection("pruefungen");
    pruefungen.drop();//from w  w  w  .j  a  va2  s.  c o m

    ArrayList<Document> pruefung = new ArrayList<>();
    pruefung.add(new Document("Legi", 28106).append("VorlNr", 5001).append("PersNr", 2126).append("Note", 1));
    pruefung.add(new Document("Legi", 25403).append("VorlNr", 5041).append("PersNr", 2125).append("Note", 2));
    pruefung.add(new Document("Legi", 27550).append("VorlNr", 4630).append("PersNr", 2137).append("Note", 2));

    pruefungen.insertMany(pruefung);

    mongo.close();
}

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From source file:cl.diinf.sdmongo.Principal.java

public static void main(String[] args) {

    MongoClient mongoClient = new MongoClient();
    MongoDatabase db = mongoClient.getDatabase("test");
    FindIterable<Document> iterable = db.getCollection("restaurants").find();

    iterable.forEach(new Block<Document>() {
        @Override/*from   w  w  w.ja v a2 s  .c  om*/
        public void apply(final Document document) {
            System.out.println(document);
        }
    });

    System.out.println("Hola mundo");
}

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From source file:cloud.simple.RuleEngineApplication.java

@Bean
public MongoDatabase dataSource() {
    String servers = env.getProperty("spring.data.mongodb.custom.service");
    String databaseName = env.getProperty("spring.data.mongodb.database");

    List<ServerAddress> seeds = new ArrayList<ServerAddress>();
    String[] servers1 = servers.split(",");
    for (String server : servers1) {
        String[] server1 = server.split(":");
        seeds.add(new ServerAddress(server1[0], Integer.parseInt(server1[1])));
    }/*from w w  w .j  a  v a2s  .c om*/

    Builder builder = MongoClientOptions.builder();
    builder.socketKeepAlive(true);
    builder.readPreference(ReadPreference.secondaryPreferred());
    MongoClientOptions options = builder.build();

    @SuppressWarnings("resource")
    MongoClient mongoClient = new MongoClient(seeds, options);
    return mongoClient.getDatabase(databaseName);
}

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From source file:cn.edu.hfut.dmic.webcollector.example.Douban2Crawler.java

License:Open Source License

@Override
public void visit(Page page, CrawlDatums next) {
    System.out.println(page.getUrl());
    MongoClient mongoClient = new MongoClient("localhost", 27017);
    // ?//from   w w  w . j a va2s.c o m
    MongoDatabase mongoDatabase = mongoClient.getDatabase("douban_crawler");
    System.out.println("Connect to database successfully");
    MongoCollection<org.bson.Document> collection = mongoDatabase.getCollection("moviereview");
    List<Document> documents = new ArrayList<Document>();
    if (page.matchUrl("https://movie.douban.com/review/\\d*/")) {
        index = index + 1;
        //String title = page.select("div[class=article_title]").first().text();
        //String author = page.select("div[id=blog_userface]").first().text();
        //System.out.println("title:" + title + "\tauthor:" + author);
        //HashMap md = page.getMetaData();
        //String review = page.getMetaData("og:description").toString();
        //Document doc = page.getDoc();
        //System.out.println(doc);
        System.out.println("index:" + index);
        String review = page.select("div.main-bd").text();
        System.out.println("review:" + review);
        String movieName = page.select("div.side-back").text();
        System.out.println("movieName:" + movieName);
        ArrayList rc = page.select("div.comment-item");
        Document document = new Document();
        document.put("moviename", movieName);
        document.put("review", review);
        List<String> subreviews = new ArrayList<String>();
        for (int i = 0; i < rc.size(); i++) {
            //System.out.println(rc.get(i).getClass());
            //((org.jsoup.nodes.Element)rc.get(i)).getAllElements().get(3);
            org.jsoup.nodes.Element element = (org.jsoup.nodes.Element) ((org.jsoup.nodes.Element) ((org.jsoup.nodes.Element) rc
                    .get(i)).childNodes().get(3)).childNode(3);
            //Object nodes = ((org.jsoup.nodes.Element)((org.jsoup.nodes.Element)rc.get(i)).childNodes()).getAllElements().get(3);
            String subReview = element.childNode(0).toString();
            System.out.println("subReview:" + subReview);
            if (subReview != "")
                subreviews.add(subReview);
        }
        document.put("subreviews", subreviews);
        collection.insertOne(document);
        //documents.add(document);
        //collection.insertMany(documents);
    } else if (page.matchUrl("https://movie.douban.com/review/best/\\?start=\\d*")) {
        //Document doc = page.getDoc();
        System.out.println("add seed");
        //this.addSeed(page.getUrl());
    }
}

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