Read from MongoDB
Updated: Aug 28, 2026
package com.northconcepts.datapipeline.examples.cookbook;
import java.io.OutputStreamWriter;
import com.northconcepts.datapipeline.core.DataReader;
import com.northconcepts.datapipeline.core.DataWriter;
import com.northconcepts.datapipeline.csv.CSVWriter;
import com.northconcepts.datapipeline.job.Job;
import com.northconcepts.datapipeline.mongodb.MongoReader;
public class ReadFromMongoDb {
public static void main(String[] args) {
String database = "datapipeline";
String collection = "clients";
DataReader reader = new MongoReader(database, collection);
DataWriter writer = new CSVWriter(new OutputStreamWriter(System.out));
Job.run(reader, writer);
}
/* CSV output to console
Account,LastName,FirstName,Balance,CreditLimit,AccountCreated,Rating
101,Reeves,Keanu,9315.45,10000.00,1/17/1998,A
312,Butler,Gerard,90.00,1000.00,8/6/2003,B
868,Hewitt,Jennifer Love,"0",17000.00,5/25/1985,B
761,Pinkett-Smith,Jada,49654.87,100000.00,12/5/2006,A
317,Murray,Bill,789.65,5000.00,2/5/2007,C
*/
}
