Principal.ETL.ETLDAO.Mongo.java Source code

Introduction

Here is the source code for Principal.ETL.ETLDAO.Mongo.java

Source

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package Principal.ETL.ETLDAO;

import Modelo.ETL.Imagen;
import Modelo.ETL.Metadata;
import com.mongodb.MongoClient;
import com.mongodb.client.FindIterable;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoCursor;

import com.mongodb.client.MongoDatabase;
import java.util.ArrayList;
import org.bson.Document;

public class Mongo {

    public static void insertimage(Imagen img) {
        Document bson = null;

        try {

            // To connect to mongodb server
            MongoClient mongoClient = new MongoClient("localhost", 27017);
            bson = img.toBson();
            // Now connect to your databases
            MongoDatabase db = mongoClient.getDatabase("test");
            System.out.println("Connect to database successfully");

            MongoCollection coll = db.getCollection("imagenes");
            System.out.println("Collection mycol selected successfully");

            Document i = new Document().append("_id", bson.get("_id"));
            if (!coll.find(i).iterator().hasNext()) {
                coll.insertOne(bson);
            } else {
                coll.findOneAndReplace(i, bson);
            }

            //    FindIterable cursor = coll.find();
            //         MongoCursor x = cursor.iterator();      

        } catch (Exception e) {
            System.err.println(e.getClass().getName() + ": " + e.getMessage());
        }

    }

    @Override
    public void finalize() throws Throwable {
        super.finalize();
    }
}