HDS-SEC
Prerequisites
Create database and user
create database AccountData;
use AccountData;
CREATE USER root IDENTIFIED BY 'root';
grant usage on *.* to root@localhost identified by 'root';
grant all privileges on AccountData.* to root@localhost;
javac *.java
java -cp "mysql-connector-java-5.1.46.jar:." Server n
java ClientLibrary localhost n
// n is the number of servers to be launched.