Example usage for com.mongodb BasicDBList BasicDBList

Introduction

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

Prototype

BasicDBList

Source Link

Usage

From source file:de.uni_koeln.spinfo.maalr.mongo.core.Database.java

License:Apache License

public DatabaseStatistics getStatistics() {
    DatabaseStatistics stats = new DatabaseStatistics();
    stats.setNumberOfEntries((int) entryCollection.getCount());
    Map<Verification, Integer> count = new HashMap<Verification, Integer>();
    DBCursor cursor = entryCollection.find();
    int entryCount = 0, lemmaCount = 0;
    Verification[] values = Verification.values();
    for (Verification verification : values) {
        count.put(verification, 0);/*  w w  w . ja  v a2  s  .  co m*/
    }
    count.put(null, 0);
    while (cursor.hasNext()) {
        LexEntry entry = Converter.convertToLexEntry(cursor.next());
        List<LemmaVersion> history = entry.getVersionHistory();
        entryCount++;
        lemmaCount += history.size();
        for (LemmaVersion lemma : history) {
            Integer old = count.get(lemma.getVerification());
            count.put(lemma.getVerification(), old + 1);
        }
    }
    stats.setNumberOfApproved(count.get(Verification.ACCEPTED));
    stats.setNumberOfSuggestions(count.get(Verification.UNVERIFIED));
    stats.setNumberOfDeleted(count.get(Verification.REJECTED));
    stats.setNumberOfOutdated(count.get(Verification.OUTDATED));
    stats.setNumberOfUndefined(count.get(null));
    stats.setNumberOfEntries(entryCount);
    stats.setNumberOfLemmata(lemmaCount);
    /*
     * TODO: - Create a separate "System/Diagnostics"-Tab, containing a)
     * general information about - RAM - Free Disk Space - CPU - Network b)
     * DB-Statistics - general - entries - users
     * 
     * Check if this will work with sigar:
     * 
     * 
     * 
     * - Add green and red 'lamps' to each entry, each sub-statistic
     * (entries, users, general) - Add one lamp to the navigation bar, to
     * summarize the server state: should always be green.
     */

    CommandResult dbStats = entryCollection.getDB().getStats();

    NumberFormat nf = NumberFormat.getInstance();
    stats.addDBProperty("Server", dbStats.getString("serverUsed"));

    Double serverStatus = dbStats.getDouble("ok");
    if (Double.compare(1D, serverStatus) == 0) {
        stats.addDBProperty("Server Status", "ok");
    } else {
        stats.addDBProperty("Server Status", "not ok: " + serverStatus, Category.ERROR);
    }

    long collections = dbStats.getLong("collections");
    if (collections == 0) {
        stats.addDBProperty("Number of Collections", nf.format(dbStats.getLong("collections")), Category.ERROR);
    } else {
        stats.addDBProperty("Number of Collections", nf.format(dbStats.getLong("collections")));
    }
    stats.addDBProperty("Number of Indexes", nf.format(dbStats.getLong("indexes")));
    stats.addDBProperty("Average Object Size", nf.format(dbStats.getDouble("avgObjSize") / 1024) + " KB");
    stats.addDBProperty("Data Size", nf.format(dbStats.getLong("dataSize") / (1024 * 1024)) + " MB");
    stats.addDBProperty("Storage Size", nf.format(dbStats.getLong("storageSize") / (1024 * 1024)) + " MB");
    stats.addDBProperty("Index Size", nf.format(dbStats.getLong("indexSize") / (1024 * 1024)) + " MB");
    stats.addDBProperty("File Size", nf.format(dbStats.getLong("fileSize") / (1024 * 1024)) + " MB");

    BasicDBObject query;
    BasicDBList attributes;
    query = new BasicDBObject();
    attributes = new BasicDBList();
    DBObject lemmata = new BasicDBObject();
    lemmata.put(QUERY_VERSION_TIMESTAMP, new BasicDBObject("$gt", -1));
    attributes.add(lemmata);
    query.append("$and", attributes);
    // stats.setNumberOfLemmata((int) entryCollection.count(query));

    return stats;
}

---

From source file:edu.stanford.epad.epadws.aim.AIMQueries.java

License:Open Source License

/**
 * Read the annotations from the AIM database by patient name, patient id, series id, annotation id, or just get all
 * of them on a GET. Can also delete by annotation id.
 * //from w w w.java2  s .c  om
 * @param aimSearchType One of personName, patientId, seriesUID, annotationUID, deleteUID
 * @param value
 * @param user
 * @return List<ImageAnnotationCollection>
 * @throws edu.stanford.hakan.aim4api.base.AimException
 */
public static List<String> getJsonAnnotations(String projectID, AIMSearchType aimSearchType, String value,
        String username) throws Exception {
    //db.Test.find( { 'ImageAnnotationCollection.uniqueIdentifier.root': { $in: [ 'drr7d3pp5sr3up1hbt1v53cf4va5ga57fv8aeri6', 'iqn1vvxtdptm0wtzsc43kptl26oft5c08wxz0w1t' ] } } )
    List<String> results = new ArrayList<String>();
    long time1 = System.currentTimeMillis();
    DBObject query = null;
    if (aimSearchType == AIMSearchType.PERSON_NAME) {
        String personName = value;
        query = new BasicDBObject("ImageAnnotationCollection.person.name.value", personName);
    } else if (aimSearchType == AIMSearchType.PATIENT_ID) {
        String patientId = value;
        query = new BasicDBObject("ImageAnnotationCollection.person.id.value", patientId);
    } else if (aimSearchType == AIMSearchType.SERIES_UID) {
        String seriesUID = value;
        query = new BasicDBObject(
                "ImageAnnotationCollection.imageAnnotations.ImageAnnotation.imageReferenceEntityCollection.ImageReferenceEntity.imageStudy.imageSeries.instanceUid.root",
                seriesUID);
    } else if (aimSearchType == AIMSearchType.ANNOTATION_UID) {
        String annotationUID = value;
        if (value.equals("all")) {
        } else if (value.contains(",")) {
            String[] ids = value.split(",");
            BasicDBList aimIds = new BasicDBList();
            for (String id : ids) {
                aimIds.add(id);
            }
            DBObject inClause = new BasicDBObject("$in", aimIds);
            query = new BasicDBObject("ImageAnnotationCollection.uniqueIdentifier.root", inClause);
        } else {
            query = new BasicDBObject("ImageAnnotationCollection.uniqueIdentifier.root", value);
        }
    } else if (aimSearchType.equals(AIMSearchType.JSON_QUERY)) {
        String jsonQuery = value;
        query = (DBObject) JSON.parse(jsonQuery);
    } else {
        log.warning("Unsupported AIM search type for mongoDB:" + aimSearchType.getName());
    }
    DB mongoDB = MongoDBOperations.getMongoDB();
    if (mongoDB == null)
        throw new Exception("Error connecting to MongoDB");
    DBCollection coll = mongoDB.getCollection(projectID);
    DBCursor cursor = null;
    try {
        cursor = coll.find(query);
        while (cursor.hasNext()) {
            DBObject obj = cursor.next();
            results.add(obj.toString());
        }
    } finally {
        cursor.close();
    }
    long time2 = System.currentTimeMillis();
    log.info("MongoDB query took " + (time2 - time1) + " msecs for " + results.size() + " aims in projectID:"
            + projectID);
    return results;
}

---

From source file:edu.umass.cs.gnsserver.database.MongoRecords.java

License:Apache License

private BasicDBList parseJSONArrayLocationStringIntoDBList(String string) {
    BasicDBList box1 = new BasicDBList();
    BasicDBList box2 = new BasicDBList();
    BasicDBList box = new BasicDBList();
    try {//from  ww w.jav  a2s . co  m
        JSONArray json = new JSONArray(string);
        box1.add(json.getJSONArray(0).getDouble(0));
        box1.add(json.getJSONArray(0).getDouble(1));
        box2.add(json.getJSONArray(1).getDouble(0));
        box2.add(json.getJSONArray(1).getDouble(1));
        box.add(box1);
        box.add(box2);
    } catch (JSONException e) {
        DatabaseConfig.getLogger().log(Level.SEVERE, "{0} Unable to parse JSON: {1}",
                new Object[] { dbName, e.getMessage() });
    }
    return box;
}

---

From source file:edu.umass.cs.gnsserver.database.MongoRecords.java

License:Apache License

private MongoRecordCursor selectRecordsNear(String collectionName, ColumnField valuesMapField, String key,
        String value, Double maxDistance, boolean explain) throws FailedDBOperationException {
    db.requestEnsureConnection();/*from  w  w w  .j av  a2 s .  c o  m*/
    DBCollection collection = db.getCollection(collectionName);

    double maxDistanceInRadians = maxDistance / METERS_PER_DEGREE;
    BasicDBList tuple = new BasicDBList();
    try {
        JSONArray json = new JSONArray(value);
        tuple.add(json.getDouble(0));
        tuple.add(json.getDouble(1));
    } catch (JSONException e) {
        DatabaseConfig.getLogger().log(Level.SEVERE, "{0} Unable to parse JSON: {1}",
                new Object[] { dbName, e.getMessage() });
    }
    String fieldName = valuesMapField.getName() + "." + key;
    BasicDBObject nearClause = new BasicDBObject("$near", tuple).append("$maxDistance", maxDistanceInRadians);
    BasicDBObject query = new BasicDBObject(fieldName, nearClause);
    DBCursor cursor = null;
    try {
        cursor = collection.find(query);
    } catch (MongoException e) {
        DatabaseConfig.getLogger().log(Level.FINE, "{0} selectNear failed: {1}",
                new Object[] { dbName, e.getMessage() });
        throw new FailedDBOperationException(collectionName, fieldName,
                "Original mongo exception:" + e.getMessage());
    }
    if (explain) {
        System.out.println(cursor.explain().toString());
    }
    return new MongoRecordCursor(cursor,
            mongoCollectionSpecs.getCollectionSpec(collectionName).getPrimaryKey());
}

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From source file:entidades.Carrinho.java

public Document toDocument() {
    Document document = new Document("id", id).append("qtdeItens", qtdeItens).append("valor", valor)
            .append("produtos", produtos);
    BasicDBList produtoList = new BasicDBList();
    for (Produto produto : produtos) {
        produtoList.add(produto.toDocument());
    }/*from   w  w w  . j ava 2  s  .c  o  m*/
    document.append("produtos", produtoList);

    return document;
}

---

From source file:entitiesConverters.AlbumConverter.java

public static DBObject convertAlbumToDBObject(Album album) {
    BasicDBObject dbAlbum = new BasicDBObject("title", album.getTitle()).append("artist", album.getArtist())
            .append("genre", album.getGenre()).append("label", album.getLabel())
            .append("coverPath", album.getCoverPath()).append("year", album.getYear())
            .append("collection", album.getCollection());

    BasicDBList dbTags = new BasicDBList();
    if (album.getTags() != null && !album.getTags().isEmpty()) {
        for (String tag : album.getTags()) {
            dbTags.add(tag);/* w w w  .  j a  v  a  2 s  . c  o  m*/
        }
    }
    dbAlbum.append("tags", dbTags);

    BasicDBList dbTracks = new BasicDBList();
    if (album.getTracks() != null && !album.getTracks().isEmpty()) {
        for (Track track : album.getTracks()) {
            dbTracks.add(TrackConverter.convertTrackToDBObject(track));
        }
    }
    dbAlbum.append("tracks", dbTracks);

    return dbAlbum;
}

---

From source file:Entity.Devoir.java

public BasicDBList mapBddRubriques() {
    BasicDBList result = new BasicDBList();
    for (Rubrique rubrique : lstRubrique) {
        BasicDBObject dbRubriques = new BasicDBObject();
        //dbRubriques.append("_id", rubrique.getId());
        dbRubriques.append("libelle", rubrique.getLibelle());
        dbRubriques.append("lstCritere", rubrique.mapBddCritere());
        result.add(dbRubriques);//  w ww  . java 2 s  .  c o m
    }

    return result;
}

---

From source file:Entity.Devoir.java

public BasicDBList mapBddGroupes() {
    BasicDBList result = new BasicDBList();
    for (Groupe groupe : lstGroupe) {
        BasicDBObject dbGroupes = new BasicDBObject();
        //dbRubriques.append("_id", groupe.getId());
        dbGroupes.append("libelle", groupe.getLibelle());
        dbGroupes.append("lstEtudiant", groupe.mapBddEtudiants());
        dbGroupes.append("lstNote", groupe.mapBddNotes());
        result.add(dbGroupes);//from w w w  .  j a  va  2 s  . c om
    }

    return result;
}

---

From source file:Entity.Groupe.java

public BasicDBList mapBddNotes() {
    BasicDBList result = new BasicDBList();
    for (Note note : lstNote) {
        BasicDBObject dbNotes = new BasicDBObject();
        //dbRubriques.append("_id", etudiant.getId());
        dbNotes.append("libelle", note.getLibelle());
        dbNotes.append("poid", note.getPoid());
        dbNotes.append("note", note.getNote());
        result.add(dbNotes);/*from w  w w . j a v  a 2s.c  om*/
    }

    return result;
}

---

From source file:Entity.Groupe.java

public BasicDBList mapBddEtudiants() {
    BasicDBList result = new BasicDBList();
    for (Etudiant etudiant : lstEtudiant) {
        BasicDBObject dbEtudiants = new BasicDBObject();
        //dbRubriques.append("_id", etudiant.getId());
        dbEtudiants.append("nom", etudiant.getNom());
        dbEtudiants.append("prenom", etudiant.getPrenom());
        dbEtudiants.append("classe", etudiant.getClasse());
        result.add(dbEtudiants);/*ww w .j  a  va  2s .c  om*/
    }

    return result;
}

---

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