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org.postgresql.util.PSQLException: The connection attempt failed.

YOU.com answered on September 12, 2023 Popularity 6/10 Helpfulness 1/10

answer org.postgresql.util.PSQLException: The connection attempt failed.

org.postgresql.util.PSQLException: The connection attempt failed.

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import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class DatabaseConnectionExample {

    public static void main(String[] args) {
        // Database connection details
        String jdbcUrl = "jdbc:postgresql://localhost:5432/mydatabase";
        String username = "myuser";
        String password = "mypassword";

        Connection connection = null;
        
        try {
            // Load the PostgreSQL JDBC driver
            Class.forName("org.postgresql.Driver");
            
            // Create a connection to the database
            connection = DriverManager.getConnection(jdbcUrl, username, password);
            
            // Connection successful, perform necessary operations...
            
        } catch (ClassNotFoundException e) {
            System.out.println("PostgreSQL JDBC driver not found");
            e.printStackTrace();
        } catch (SQLException e) {
            System.out.println("The connection attempt failed");
            e.printStackTrace();
        } finally {
            // Close the connection
            if (connection != null) {
                try {
                    connection.close();
                } catch (SQLException e) {
                    e.printStackTrace();
                }
            }
        }
    }

}

Popularity 6/10 Helpfulness 1/10 Language java

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

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org.postgresql.util.PSQLException: The connection attempt failed.

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