SetupJNDIDataSource.java Source code

Introduction

Here is the source code for SetupJNDIDataSource.java

Source

import java.rmi.*;
import java.rmi.registry.LocateRegistry;
import java.rmi.server.UnicastRemoteObject;
import com.mysql.jdbc.jdbc2.optional.*;
import javax.sql.*;
import javax.naming.*;
import java.util.*;

public class SetupJNDIDataSource {
    public static void main(String args[]) {
        if (args.length < 2) {
            System.out.println("usage: SetupJNDIDataSource username password");
            return;
        }

        try {
            startRegistry();

            ConnectionPoolDataSource dataSource = createDataSource(args[0], args[1]);

            InitialContext context = createContext();
            context.rebind("HrDS", dataSource);

        } catch (Exception e) {
            System.out.println("SetupJNDIDataSource err: " + e.getMessage());
            e.printStackTrace();
        }
    }

    private static void startRegistry() throws RemoteException {
        LocateRegistry.createRegistry(1099);
        System.out.println("RMI registry ready.");
    }

    private static ConnectionPoolDataSource createDataSource(String username, String password) {
        MysqlConnectionPoolDataSource dataSource = new MysqlConnectionPoolDataSource();
        dataSource.setUser(username);
        dataSource.setPassword(password);
        dataSource.setServerName("localhost");
        dataSource.setPort(3306);
        dataSource.setDatabaseName("chapter04_jdbc21");
        return dataSource;
    }

    private static InitialContext createContext() throws NamingException {
        Properties env = new Properties();
        env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.rmi.registry.RegistryContextFactory");
        env.put(Context.PROVIDER_URL, "rmi://localhost:1099");
        InitialContext context = new InitialContext(env);
        return context;
    }
}