Example usage for com.mongodb DBCursor iterator

List of usage examples for com.mongodb DBCursor iterator

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Introduction

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

Prototype

@Override
public Iterator<DBObject> iterator()

Source Link

Document

Creates a copy of this cursor object that can be iterated.

Usage

From source file:MDBInt.DBMongo.java

License:Apache License

/**
 * Returns an ArraList<String> where each String is a JSONObject in String
 * version./*from   ww  w . ja v  a2 s . c om*/
 *
 * @param tenant
 * @param geoShape
 * @return
 */
public ArrayList<String> getDatacenters(String tenant, String geoShape) {
    DB database = this.getDB(tenant);
    DBCollection collection = database.getCollection("datacenters");

    BasicDBObject shape = (BasicDBObject) JSON.parse(geoShape);
    ArrayList<String> datacenters = new ArrayList();
    BasicDBObject geoJSON = (BasicDBObject) shape.get("geometry");
    BasicDBObject geometry = new BasicDBObject();
    BasicDBObject geoSpazialOperator = new BasicDBObject();
    BasicDBObject query = new BasicDBObject();
    BasicDBObject constrains = new BasicDBObject("_id", 0);
    Iterator<DBObject> it;
    DBCursor cursore;

    geometry.put("$geometry", geoJSON);
    geoSpazialOperator.put("$geoIntersects", geometry);
    query.put("geometry", geoSpazialOperator);
    cursore = collection.find(query, constrains);

    it = cursore.iterator();
    while (it.hasNext()) {
        datacenters.add(it.next().toString());

    }
    return datacenters;
}

From source file:MDBInt.DBMongo.java

License:Apache License

/**
 * Returns an ArraList<String> where each String is a JSONObject in String
 * version.//from  www  .  ja  va 2s.  c o m
 *
 * @param tenant
 * @param deviceId, this is the Vm Name
 * @return
 */
public ArrayList<String> getportinfoes(String tenant, String deviceId) {
    DB database = this.getDB(tenant);
    DBCollection collection = database.getCollection("portInfo");

    DBCursor cursore;
    BasicDBObject campi;
    Iterator<DBObject> it;
    campi = new BasicDBObject();
    campi.put("deviceId", deviceId);
    cursore = collection.find(new BasicDBObject(), campi);
    it = cursore.iterator();
    ArrayList<String> pI = new ArrayList<String>();
    while (it.hasNext()) {
        pI.add(it.next().toString());

    }
    return pI;
}

From source file:MDBInt.DBMongo.java

License:Apache License

public ArrayList<String> findResourceMate(String dbName, String uuid) {

    BasicDBObject first = new BasicDBObject();
    first.put("phisicalResourceId", uuid);

    DB database = this.getDB(dbName);
    DBCollection collection = database.getCollection("runTimeInfo");
    DBObject obj = null;//from  w w  w .j  a v a 2s  .c  o  m
    BasicDBObject query = new BasicDBObject();
    DBCursor cursore = null;
    ArrayList<String> mates = new ArrayList();
    Iterator<DBObject> it;

    obj = collection.findOne(first);

    if (obj != null) {
        query.put("localResourceName", obj.get("localResourceName"));
        query.put("stackName", obj.get("stackName"));
        query.put("resourceName", obj.get("resourceName"));
        query.put("type", obj.get("type"));
        query.put("state", false);
        query.put("idCloud", new BasicDBObject("$ne", obj.get("idCloud")));

        System.out.println(query);
        cursore = collection.find(query);

    }
    if (cursore != null) {
        it = cursore.iterator();
        while (it.hasNext()) {
            mates.add(it.next().toString());

        }
    }
    return mates;

}

From source file:MDBInt.DBMongo.java

License:Apache License

public String findResourceMate(String dbName, String uuid, String dcid) {

    BasicDBObject first = new BasicDBObject();
    first.put("phisicalResourceId", uuid);

    DB database = this.getDB(dbName);
    DBCollection collection = database.getCollection("runTimeInfo");
    DBObject obj = null;/*from  w w  w.  j  a v  a 2  s  .  co m*/
    BasicDBObject query = new BasicDBObject();
    DBCursor cursore = null;
    Iterator<DBObject> it;

    obj = collection.findOne(first);

    if (obj != null) {
        query.put("requestUID", obj.get("requestUID"));
        query.put("uuidTemplate", obj.get("uuidTemplate"));
        query.put("stackName", obj.get("stackName"));
        query.put("resourceName", obj.get("resourceName"));
        query.put("type", obj.get("type"));
        //query.put("state", false);
        query.put("idCloud", dcid);

        System.out.println("MONGO QUERY " + query + " in DB:" + dbName + " for UUID:" + uuid);
        DBCursor b = collection.find(query).sort(new BasicDBObject("insertTimestamp", -1)).limit(1);
        Iterator i = b.iterator();
        if (b != null && i.hasNext())
            return i.next().toString();
        else
            return null;
    }
    return null;
}

From source file:MDBInt.DBMongo.java

License:Apache License

public ArrayList<String> findALLResourceMate(String dbName, String uuid) {
    ArrayList<String> finalOb = new ArrayList<String>();
    BasicDBObject first = new BasicDBObject();
    first.put("phisicalResourceId", uuid);

    DB database = this.getDB(dbName);
    DBCollection collection = database.getCollection("runTimeInfo");
    DBObject obj = null;/*from  w w w. j a  v a 2 s . c om*/
    BasicDBObject query = new BasicDBObject();
    DBCursor cursore = null;
    Iterator<DBObject> it;

    obj = collection.findOne(first);

    if (obj != null) {
        query.put("requestUID", obj.get("requestUID"));
        query.put("uuidTemplate", obj.get("uuidTemplate"));
        query.put("localResourceName", obj.get("localResourceName"));
        query.put("stackName", obj.get("stackName"));
        query.put("resourceName", obj.get("resourceName"));
        query.put("type", obj.get("type"));
        query.put("state", false);

        System.out.println("MONGO QUERY " + query + " in DB:" + dbName + " for UUID:" + uuid);
        DBCursor b = collection.find(query).sort(new BasicDBObject("insertTimestamp", -1));
        Iterator i = b.iterator();
        if (i.hasNext())
            while (i.hasNext()) {
                DBObject tmp = (DBObject) i.next();
                tmp.removeField("_id");
                tmp.removeField("insertTimestamp");
                finalOb.add(tmp.toString());
            }
        else
            return null;
    }
    return finalOb;
}

From source file:MDBInt.DBMongo.java

License:Apache License

public ArrayList<String> findALLResourceMatefromTemplate(String dbName, String uuid) {
    ArrayList<String> finalOb = new ArrayList<String>();
    BasicDBObject first = new BasicDBObject();
    first.put("uuidTemplate", uuid);

    DB database = this.getDB(dbName);
    DBCollection collection = database.getCollection("runTimeInfo");
    DBObject obj = null;//from   w  w w.  j  av  a2  s .  c o m
    BasicDBObject query = new BasicDBObject();
    DBCursor cursore = null;
    Iterator<DBObject> it;

    //obj = collection.findOne(first);

    DBCursor bobj = collection.find(first).sort(new BasicDBObject("insertTimestamp", -1));
    obj = bobj.next();
    if (obj != null) {
        query.put("requestUID", obj.get("requestUID"));
        query.put("uuidTemplate", uuid);
        query.put("localResourceName", obj.get("localResourceName"));
        query.put("stackName", obj.get("stackName"));
        query.put("resourceName", obj.get("resourceName"));
        query.put("type", obj.get("type"));
        //query.put("state", false);

        System.out.println("MONGO QUERY " + query + " in DB:" + dbName + " for UUID:" + uuid);
        DBCursor b = collection.find(query).sort(new BasicDBObject("insertTimestamp", -1));
        Iterator i = b.iterator();
        if (i.hasNext())
            while (i.hasNext()) {
                DBObject tmp = (DBObject) i.next();
                tmp.removeField("_id");
                tmp.removeField("insertTimestamp");
                finalOb.add(tmp.toString());
            }
        else
            return null;
    }
    return finalOb;
}

From source file:MDBInt.DBMongo.java

License:Apache License

/**
 * Returns ArrayList with all federatedUser registrated for the
 * federationUser/* w  ww . ja v  a 2 s  .c  o m*/
 *
 * @param dbName
 * @param collectionName
 * @param federationUserName
 * @return
 * @author gtricomi
 */
public ArrayList<String> listFederatedUser(String dbName, String collectionName, String federationUserName) {

    DBCursor cursore;
    DB dataBase;
    DBCollection collezione;
    BasicDBObject campi;
    Iterator<DBObject> it;
    dataBase = this.getDB(dbName);
    collezione = this.getCollection(dataBase, collectionName);
    campi = new BasicDBObject();
    campi.put("federationUser", federationUserName);
    cursore = collezione.find(campi);
    it = cursore.iterator();
    ArrayList<String> als = new ArrayList();
    while (it.hasNext()) {
        als.add(it.next().get("crediantialList").toString());
    }
    return als;
}

From source file:MDBInt.DBMongo.java

License:Apache License

public ArrayList<String> listTemplates(String dbName) {

    DBCursor cursore;
    DB dataBase;//from ww w.  j  av a2  s .  c o  m
    DBCollection collezione;
    Iterator<DBObject> it;
    dataBase = this.getDB(dbName);
    collezione = dataBase.getCollection("templateInfo");
    cursore = collezione.find();
    it = cursore.iterator();
    ArrayList<String> templatesInfo = new ArrayList();
    while (it.hasNext()) {
        templatesInfo.add(it.next().toString());
    }
    return templatesInfo;
}

From source file:MDBInt.DBMongo.java

License:Apache License

public String getMapInfo(String dbName, String uuidTemplate) {

    DB database = this.getDB(dbName);
    DBCollection collection = database.getCollection("runTimeInfo");
    DBObject obj = null, datacenter, punto, country, geoShape;
    BasicDBObject query = new BasicDBObject();
    DBCursor cursore = null;
    Set<String> attivi = new HashSet<String>();
    ArrayList<String> listCloud = new ArrayList();
    Iterator<DBObject> it;//from  w  w  w.j a  v  a  2s  .  c o  m
    String idCloud, idmEndpoint, idRisorsa, nameRisorsa;
    boolean isPresent, linkAttivo;
    MapInfo map;
    Shape s;
    boolean state;
    Risorse r;
    int i, j;
    Collegamenti link;
    Object array[];

    query.put("uuidTemplate", uuidTemplate);
    cursore = collection.find(query).sort(new BasicDBObject("insertTimestamp", -1)).limit(1);
    map = new MapInfo();

    if (cursore != null) {
        it = cursore.iterator();
        while (it.hasNext()) {
            //oggetto map info
            obj = it.next();
            idCloud = (String) obj.get("idCloud");
            isPresent = listCloud.contains(idCloud);
            if (!isPresent) {

                datacenter = this.getDatacenterFromId(dbName, idCloud);
                idmEndpoint = (String) datacenter.get("idmEndpoint");
                state = (boolean) obj.get("state");

                punto = (DBObject) datacenter.get("geometry");
                country = this.getFirstCountry(dbName, punto);
                geoShape = (DBObject) country.get("geometry");
                System.out.println("geogeo" + geoShape);
                s = new Shape(idCloud, idmEndpoint, geoShape.toString(), state);
                if (state) {
                    attivi.add(idCloud);
                    idRisorsa = (String) obj.get("phisicalResourceId");
                    nameRisorsa = (String) obj.get("resourceName");
                    r = new Risorse(idRisorsa, nameRisorsa);
                    s.addResource(r);
                }

                listCloud.add(idCloud);
                map.addShape(s);

            } else {
                s = map.getShape(idCloud);
                state = (boolean) obj.get("state");
                if (state) {
                    s.setState(state);
                    attivi.add(idCloud);

                    idRisorsa = (String) obj.get("phisicalResourceId");
                    nameRisorsa = (String) obj.get("resourceName");
                    r = new Risorse(idRisorsa, nameRisorsa);
                    s.addResource(r);
                }
            }
        }
        array = attivi.toArray();
        for (i = 0; i < array.length; i++) {
            for (j = i + 1; j < array.length; j++) {
                //verifico se il link e' attivo
                linkAttivo = this.testLink(dbName, (String) array[i], (String) array[j]);
                if (linkAttivo) {
                    link = new Collegamenti((String) array[i], (String) array[j]);
                    map.addCollegamento(link);
                }
            }
        }
    }
    return map.toString();
}

From source file:MDBInt.DBMongo.java

License:Apache License

public ArrayList getCountry(String tenant, DBObject shape) {

    //{"geometry": {$geoIntersects: {$geometry: { "coordinates" : [  15.434675, 38.193164  ], "type" : "Point" }}}}
    DB database = this.getDB(tenant);
    DBCollection collection = database.getCollection("Countries");
    ArrayList<String> datacenters = new ArrayList();

    BasicDBObject geometry = new BasicDBObject("$geometry", shape);
    BasicDBObject geoSpazialOperator = new BasicDBObject("$geoIntersects", geometry);
    BasicDBObject query = new BasicDBObject("geometry", geoSpazialOperator);
    BasicDBObject constrains = new BasicDBObject("_id", 0);
    Iterator<DBObject> it;//from  w  w w .j a v a2 s .  co  m
    DBCursor cursore;

    cursore = collection.find(query, constrains);

    it = cursore.iterator();
    while (it.hasNext()) {
        datacenters.add(it.next().toString());

    }

    return datacenters;
}