MariaDBへの接続

Eclipseで下記のコードを使用し、MariaDBへの接続を確認しているのですが、接続できません。

package db;

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

import org.mariadb.jdbc.internal.util.constant.Version;

public class test1 {
    public static void main(String[] args) {

        Connection conn = null;
        Statement stmt = null;
        try {
            Class.forName("org.mariadb.jdbc.Driver");

            System.out.println("Connector/J " + Version.version + "\n");

            System.out.print("Connecting to DB...");
            conn = DriverManager.getConnection(
                "jdbc:mariadb://localhost:8080/mysql", "root", "");
            System.out.println(" done.");

            stmt = conn.createStatement();
            String sql = "SELECT user,host FROM mysql.user";
            ResultSet hrs = stmt.executeQuery(sql);

            while (hrs.next()) {
                String user = hrs.getString(1);
                String host = hrs.getString(2);
                System.out.println("User: " + user + "@'" + host + "'");
            }
        } catch (SQLException se) {
            //Handle errors for JDBC
            se.printStackTrace();
        } catch (Exception e) {
            //Handle errors for Class.forName
            e.printStackTrace();
        } finally {
            //finally block used to close resources
            try {
                if (stmt != null) {
                    conn.close();
                }
            } catch (SQLException se) {} // do nothing
            try {
                if (conn != null) {
                    conn.close();
                }
            } catch (SQLException se) {
                se.printStackTrace();
            } //end finally try
        } //end try
        System.out.println("\nGoodbye!");
    }
}

コンソールには

Connector/J 2.7.3

Connecting to DB...java.sql.SQLNonTransientConnectionException: Could not connect to address=(host=localhost)(port=8080)(type=master) : Could not connect to localhost:8080 : unexpected end of stream, read 0 bytes from 4 (socket was closed by server)

Goodbye!
	at org.mariadb.jdbc.internal.util.exceptions.ExceptionFactory.createException(ExceptionFactory.java:73)
	at org.mariadb.jdbc.internal.util.exceptions.ExceptionFactory.create(ExceptionFactory.java:194)
	at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connectWithoutProxy(AbstractConnectProtocol.java:1394)
	at org.mariadb.jdbc.internal.util.Utils.retrieveProxy(Utils.java:635)
	at org.mariadb.jdbc.MariaDbConnection.newConnection(MariaDbConnection.java:150)
	at org.mariadb.jdbc.Driver.connect(Driver.java:89)
	at java.sql.DriverManager.getConnection(DriverManager.java:664)
	at java.sql.DriverManager.getConnection(DriverManager.java:247)
	at db.test1.main(test1.java:22)
Caused by: java.sql.SQLNonTransientConnectionException: Could not connect to localhost:8080 : unexpected end of stream, read 0 bytes from 4 (socket was closed by server)
	at org.mariadb.jdbc.internal.util.exceptions.ExceptionFactory.createException(ExceptionFactory.java:73)
	at org.mariadb.jdbc.internal.util.exceptions.ExceptionFactory.create(ExceptionFactory.java:185)
	at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.createConnection(AbstractConnectProtocol.java:575)
	at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connectWithoutProxy(AbstractConnectProtocol.java:1389)
	... 6 more
Caused by: java.io.EOFException: unexpected end of stream, read 0 bytes from 4 (socket was closed by server)
	at org.mariadb.jdbc.internal.io.input.StandardPacketInputStream.getPacketArray(StandardPacketInputStream.java:249)
	at org.mariadb.jdbc.internal.io.input.StandardPacketInputStream.getPacket(StandardPacketInputStream.java:218)
	at org.mariadb.jdbc.internal.com.read.ReadInitialHandShakePacket.<init>(ReadInitialHandShakePacket.java:89)
	at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.createConnection(AbstractConnectProtocol.java:527)
	... 7 more

と表示されます。
接続させるにはどうすればよろしいでしょうか。