[컴] mongodb runCommand 를 java 에서 실행하는 법

 

java mongodb driver / mongo db driver / how to run command in java / mongodb.runCommand

mongodb runCommand 를 java 에서 실행하는 법

was 등의 application 에서 mongodb.runCommand 를 수행하고 싶을때를 위해 기록.

아래 예제는 java driver v4.3 의 예제이다.

package usage.examples;

import org.bson.BsonDocument;
import org.bson.BsonInt64;
import org.bson.Document;

import com.mongodb.ConnectionString;
import com.mongodb.MongoClientSettings;
import com.mongodb.MongoException;
import com.mongodb.client.MongoClient;
import com.mongodb.client.MongoClients;
import com.mongodb.client.MongoDatabase;


public class RunCommand {
    public static void main(String[] args) {
        // Replace the uri string with your MongoDB deployment's connection string
        String uri = "<connection string uri>";

        try (MongoClient mongoClient = MongoClients.create(uri)) {

            MongoDatabase database = mongoClient.getDatabase("sample_mflix");

            try {
                Bson command = new BsonDocument("dbStats", new BsonInt64(1));
                Document commandResult = database.runCommand(command);
                System.out.println("dbStats: " + commandResult.toJson());
            } catch (MongoException me) {
                System.err.println("An error occurred: " + me);
            }
        }
    }
}

Reference

1. Run a Command — Java
2. MongoDatabase (driver-sync 4.3.1-SNAPSHOT API)