Get the max concurrent connection to a database : DatabaseMetadata « Database « Java Tutorial

1. Java Tutorial
2. Database
3. DatabaseMetadata

import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.DriverManager;

public class Main {
  private static final String DRIVER = "com.mysql.jdbc.Driver";

  private static final String URL = "jdbc:mysql://localhost/yourDatabase";

  private static final String USERNAME = "root";

  private static final String PASSWORD = "";

  public static void main(String[] args) throws Exception {

    Class.forName(DRIVER);
    Connection connection = DriverManager.getConnection(URL, USERNAME, PASSWORD);
    DatabaseMetaData metadata = connection.getMetaData();

    int maxConnection = metadata.getMaxConnections();
    System.out.println("Maximum Connection = " + maxConnection);
    connection.close();
  }
}