TestCreateConnectionWithProperties_MySQL.java Source code

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Here is the source code for TestCreateConnectionWithProperties_MySQL.java

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

public class TestCreateConnectionWithProperties_MySQL {

    public static final String DATABASE_USER = "user";

    public static final String DATABASE_PASSWORD = "password";

    public static final String MYSQL_AUTO_RECONNECT = "autoReconnect";

    public static final String MYSQL_MAX_RECONNECTS = "maxReconnects";

    public static Connection getConnection() throws Exception {
        String driver = "org.gjt.mm.mysql.Driver";
        // load the driver
        Class.forName(driver);
        String dbURL = "jdbc:mysql://localhost/databaseName";
        String dbUsername = "root";
        String dbPassword = "root";

        java.util.Properties connProperties = new java.util.Properties();
        connProperties.put(DATABASE_USER, dbUsername);
        connProperties.put(DATABASE_PASSWORD, dbPassword);

        // set additional connection properties:
        // if connection stales, then make automatically
        // reconnect; make it alive again;
        // if connection stales, then try for reconnection;
        connProperties.put(MYSQL_AUTO_RECONNECT, "true");
        connProperties.put(MYSQL_MAX_RECONNECTS, "4");
        Connection conn = DriverManager.getConnection(dbURL, connProperties);
        return conn;
    }

    public static void main(String[] args) {
        Connection conn = null;
        try {
            // get connection to an Oracle database
            conn = getConnection();
            System.out.println("conn=" + conn);
        } catch (Exception e) {
            // handle the exception
            e.printStackTrace();
            System.exit(1);
        } finally {
            // release database resources
            try {
                conn.close();
            } catch (Exception ignore) {
            }
        }
    }
}